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push ca931951dc5f3f050707cce013d2412130f45f11
[wine/hacks.git] / dlls / oleaut32 / tests / vartype.c
blob3e5730b151c8d50f702ca3709d95c45935a036b0
1 /*
2 * Low level variant tests
3 *
4 * Copyright 2003 Jon Griffiths
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "wine/test.h"
22 #include "oleauto.h"
23 #include <math.h>
24
25 /* Some Visual C++ versions choke on __uint64 to float conversions.
26 * To fix this you need either VC++ 6.0 plus the processor pack
27 * or Visual C++ >=7.0.
28 */
29 #ifndef _MSC_VER
30 # define HAS_UINT64_TO_FLOAT
31 #else
32 # if _MSC_VER >= 1300
33 # define HAS_UINT64_TO_FLOAT
34 # else
35 # include <malloc.h>
36 # if defined(_mm_free)
37 /* _mm_free is defined if the Processor Pack has been installed */
38 # define HAS_UINT64_TO_FLOAT
39 # endif
40
41 # endif
42 #endif
43
44 static HMODULE hOleaut32;
45
46 /* Get a conversion function ptr, return if function not available */
47 #define CHECKPTR(func) p##func = (void*)GetProcAddress(hOleaut32, #func); \
48 if (!p##func) { \
49 win_skip("function " # func " not available, not testing it\n"); return; }
50
51 /* Is a given function exported from oleaut32? */
52 #define HAVE_FUNC(func) ((void*)GetProcAddress(hOleaut32, #func) != NULL)
53
54 /* Have IRecordInfo data type? */
55 #define HAVE_OLEAUT32_RECORD HAVE_FUNC(SafeArraySetRecordInfo)
56 /* Have DECIMAL data type with new error checking? */
57 #define HAVE_OLEAUT32_DECIMAL HAVE_FUNC(VarDecAdd)
58 /* Have CY data type? */
59 #define HAVE_OLEAUT32_CY HAVE_FUNC(VarCyAdd)
60 /* Have I8/UI8 data type? */
61 #define HAVE_OLEAUT32_I8 HAVE_FUNC(VarI8FromI1)
62 /* Have proper locale conversions? */
63 #define HAVE_OLEAUT32_LOCALES (HAVE_FUNC(GetVarConversionLocaleSetting) && HAVE_OLEAUT32_I8)
64 /* Is this an ancient version with support for only I2/I4/R4/R8/DATE? */
65 #define IS_ANCIENT (!HAVE_FUNC(VarI1FromI2))
66 /* Is vt a type unavailable to ancient versions? */
67 #define IS_MODERN_VTYPE(vt) (vt==VT_VARIANT||vt==VT_DECIMAL|| \
68 vt==VT_I1||vt==VT_UI2||vt==VT_UI4||vt == VT_INT||vt == VT_UINT)
69
70 /* Macros for converting and testing results */
71 #define CONVVARS(typ) HRESULT hres; CONV_TYPE out; typ in
72
73 #define _EXPECTRES(res, x, fs) \
74 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
75 "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
76 #define EXPECT(x) EXPECTRES(S_OK, (x))
77 #define EXPECT_OVERFLOW EXPECTRES(DISP_E_OVERFLOW, DISP_E_OVERFLOW)
78 #define EXPECT_MISMATCH EXPECTRES(DISP_E_TYPEMISMATCH,DISP_E_TYPEMISMATCH)
79 #define EXPECT_BADVAR EXPECTRES(DISP_E_BADVARTYPE, DISP_E_BADVARTYPE)
80 #define EXPECT_INVALID EXPECTRES(E_INVALIDARG, E_INVALIDARG)
81 #define EXPECT_LT EXPECTRES(VARCMP_LT, VARCMP_LT)
82 #define EXPECT_GT EXPECTRES(VARCMP_GT, VARCMP_GT)
83 #define EXPECT_EQ EXPECTRES(VARCMP_EQ, VARCMP_EQ)
84 #define EXPECT_DBL(x) \
85 ok(hres == S_OK && fabs(out-(x))<=1e-14*(x), "expected %16.16g, got %16.16g; hres=0x%08x\n", (x), out, hres)
86
87 #define CONVERT(func, val) in = val; hres = p##func(in, &out)
88 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT(i); };
89 #define OVERFLOWRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT_OVERFLOW; };
90
91 #define CY_MULTIPLIER 10000
92
93 #define DATE_MIN -657434
94 #define DATE_MAX 2958465
95
96 #define CONVERT_I8(func,hi,lo) in = hi; in = (in << 32) | lo; hres = p##func(in, &out)
97
98 #define CONVERT_CY(func,val) in.int64 = (LONGLONG)(val * CY_MULTIPLIER); hres = p##func(in, &out)
99
100 #define CONVERT_CY64(func,hi,lo) S(in).Hi = hi; S(in).Lo = lo; in.int64 *= CY_MULTIPLIER; hres = p##func(in, &out)
101
102 #define SETDEC(dec, scl, sgn, hi, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
103 dec.Hi32 = (ULONG)hi; U1(dec).Lo64 = (ULONG64)lo
104
105 #define SETDEC64(dec, scl, sgn, hi, mid, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
106 dec.Hi32 = (ULONG)hi; S1(U1(dec)).Mid32 = mid; S1(U1(dec)).Lo32 = lo;
107
108 #define CONVERT_DEC(func,scl,sgn,hi,lo) SETDEC(in,scl,sgn,hi,lo); hres = p##func(&in, &out)
109
110 #define CONVERT_DEC64(func,scl,sgn,hi,mid,lo) SETDEC64(in,scl,sgn,hi,mid,lo); hres = p##func(&in, &out)
111
112 #define CONVERT_BADDEC(func) \
113 if (HAVE_OLEAUT32_DECIMAL) \
114 { \
115 CONVERT_DEC(func,29,0,0,0); EXPECT_INVALID; \
116 CONVERT_DEC(func,0,0x1,0,0); EXPECT_INVALID; \
117 CONVERT_DEC(func,0,0x40,0,0); EXPECT_INVALID; \
118 CONVERT_DEC(func,0,0x7f,0,0); EXPECT_INVALID; \
119 }
120
121 #define CONVERT_STR(func,str,flags) \
122 SetLastError(0); \
123 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
124 hres = p##func(str ? buff : NULL,in,flags,&out)
125
126 #define COPYTEST(val, vt, srcval, dstval, srcref, dstref, fs) do { \
127 HRESULT hres; VARIANTARG vSrc, vDst; CONV_TYPE in = val; \
128 VariantInit(&vSrc); VariantInit(&vDst); \
129 V_VT(&vSrc) = vt; srcval = in; \
130 hres = VariantCopy(&vDst, &vSrc); \
131 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
132 "copy hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
133 V_VT(&vSrc) = vt|VT_BYREF; srcref = &in; \
134 hres = VariantCopy(&vDst, &vSrc); \
135 ok(hres == S_OK && V_VT(&vDst) == (vt|VT_BYREF) && dstref == &in, \
136 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, dstref); \
137 hres = VariantCopyInd(&vDst, &vSrc); \
138 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
139 "ind hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
140 } while(0)
141
142 #define CHANGETYPEEX(typ) hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, typ)
143
144 #define TYPETEST(typ,res,fs) CHANGETYPEEX(typ); \
145 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
146 "hres=0x%X, type=%d (should be %d(" #typ ")), value=" fs " (should be " fs ")\n", \
147 hres, V_VT(&vDst), typ, (CONV_TYPE)res, in);
148 #define TYPETESTI8(typ,res) CHANGETYPEEX(typ); \
149 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
150 "hres=0x%X, type=%d (should be %d(" #typ ")), value=%d (should be 1)\n", \
151 hres, V_VT(&vDst), typ, (int)res);
152 #define BADVAR(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_BADVAR
153 #define MISMATCH(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_MISMATCH
154
155 #define INITIAL_TYPETEST(vt, val, fs) \
156 VariantInit(&vSrc); \
157 VariantInit(&vDst); \
158 V_VT(&vSrc) = vt; \
159 (val(&vSrc)) = in; \
160 if (!IS_ANCIENT) { \
161 TYPETEST(VT_I1, V_I1(&vDst), fs); \
162 TYPETEST(VT_UI2, V_UI2(&vDst), fs); \
163 TYPETEST(VT_UI4, V_UI4(&vDst), fs); \
164 TYPETEST(VT_INT, V_INT(&vDst), fs); \
165 TYPETEST(VT_UINT, V_UINT(&vDst), fs); \
166 } else { \
167 BADVAR(VT_I1); BADVAR(VT_UI2); BADVAR(VT_UI4); \
168 BADVAR(VT_INT); BADVAR(VT_UINT); \
169 } \
170 TYPETEST(VT_UI1, V_UI1(&vDst), fs); \
171 TYPETEST(VT_I2, V_I2(&vDst), fs); \
172 TYPETEST(VT_I4, V_I4(&vDst), fs); \
173 TYPETEST(VT_R4, V_R4(&vDst), fs); \
174 TYPETEST(VT_R8, V_R8(&vDst), fs); \
175 TYPETEST(VT_DATE, V_DATE(&vDst), fs); \
176 if (HAVE_OLEAUT32_I8) \
177 { \
178 TYPETEST(VT_I8, V_I8(&vDst), fs); \
179 TYPETEST(VT_UI8, V_UI8(&vDst), fs); \
180 }
181 #define NEGATIVE_TYPETEST(vt, val, fs, vtneg, valneg) \
182 in = -in; \
183 VariantInit(&vSrc); \
184 VariantInit(&vDst); \
185 V_VT(&vSrc) = vt; \
186 (val(&vSrc)) = in; \
187 if (!IS_ANCIENT) { \
188 TYPETEST(vtneg, valneg(&vDst), fs); \
189 }
190
191 #define INITIAL_TYPETESTI8(vt, val) \
192 VariantInit(&vSrc); \
193 VariantInit(&vDst); \
194 V_VT(&vSrc) = vt; \
195 (val(&vSrc)) = in; \
196 TYPETESTI8(VT_I1, V_I1(&vDst)); \
197 TYPETESTI8(VT_UI1, V_UI1(&vDst)); \
198 TYPETESTI8(VT_I2, V_I2(&vDst)); \
199 TYPETESTI8(VT_UI2, V_UI2(&vDst)); \
200 TYPETESTI8(VT_I4, V_I4(&vDst)); \
201 TYPETESTI8(VT_UI4, V_UI4(&vDst)); \
202 TYPETESTI8(VT_INT, V_INT(&vDst)); \
203 TYPETESTI8(VT_UINT, V_UINT(&vDst)); \
204 TYPETESTI8(VT_R4, V_R4(&vDst)); \
205 TYPETESTI8(VT_R8, V_R8(&vDst)); \
206 TYPETESTI8(VT_DATE, V_DATE(&vDst)); \
207 TYPETESTI8(VT_I8, V_I8(&vDst)); \
208 TYPETESTI8(VT_UI8, V_UI8(&vDst))
209
210 #define COMMON_TYPETEST \
211 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BOOL); \
212 ok(hres == S_OK && V_VT(&vDst) == VT_BOOL && \
213 (V_BOOL(&vDst) == VARIANT_TRUE || (V_VT(&vSrc) == VT_BOOL && V_BOOL(&vDst) == 1)), \
214 "->VT_BOOL hres=0x%X, type=%d (should be VT_BOOL), value %d (should be VARIANT_TRUE)\n", \
215 hres, V_VT(&vDst), V_BOOL(&vDst)); \
216 if (HAVE_OLEAUT32_CY) \
217 { \
218 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_CY); \
219 ok(hres == S_OK && V_VT(&vDst) == VT_CY && V_CY(&vDst).int64 == CY_MULTIPLIER, \
220 "->VT_CY hres=0x%X, type=%d (should be VT_CY), value (%08x,%08x) (should be CY_MULTIPLIER)\n", \
221 hres, V_VT(&vDst), S(V_CY(&vDst)).Hi, S(V_CY(&vDst)).Lo); \
222 } \
223 if (V_VT(&vSrc) != VT_DATE) \
224 { \
225 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BSTR); \
226 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
227 V_BSTR(&vDst) && V_BSTR(&vDst)[0] == '1' && V_BSTR(&vDst)[1] == '\0', \
228 "->VT_BSTR hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
229 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?'); \
230 } \
231 if (HAVE_OLEAUT32_DECIMAL) \
232 { \
233 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_DECIMAL); \
234 ok(hres == S_OK && V_VT(&vDst) == VT_DECIMAL && \
235 S(U(V_DECIMAL(&vDst))).sign == 0 && S(U(V_DECIMAL(&vDst))).scale == 0 && \
236 V_DECIMAL(&vDst).Hi32 == 0 && U1(V_DECIMAL(&vDst)).Lo64 == (ULONGLONG)in, \
237 "->VT_DECIMAL hres=0x%X, type=%d (should be VT_DECIMAL), sign=%d, scale=%d, hi=%u, lo=(%8x %8x),\n", \
238 hres, V_VT(&vDst), S(U(V_DECIMAL(&vDst))).sign, S(U(V_DECIMAL(&vDst))).scale, \
239 V_DECIMAL(&vDst).Hi32, S1(U1(V_DECIMAL(&vDst))).Mid32, S1(U1(V_DECIMAL(&vDst))).Lo32); \
240 } \
241 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_EMPTY); \
242 ok(hres == S_OK && V_VT(&vDst) == VT_EMPTY, "->VT_EMPTY hres=0x%X, type=%d (should be VT_EMPTY)\n", hres, V_VT(&vDst)); \
243 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_NULL); \
244 ok(hres == S_OK && V_VT(&vDst) == VT_NULL, "->VT_NULL hres=0x%X, type=%d (should be VT_NULL)\n", hres, V_VT(&vDst)); \
245 MISMATCH(VT_DISPATCH); \
246 MISMATCH(VT_ERROR); \
247 MISMATCH(VT_UNKNOWN); \
248 if (!IS_ANCIENT) { MISMATCH(VT_VARIANT); } else { BADVAR(VT_VARIANT); } \
249 if (HAVE_OLEAUT32_RECORD) \
250 { \
251 MISMATCH(VT_RECORD); \
252 } \
253 BADVAR(VT_VOID); \
254 BADVAR(VT_HRESULT); \
255 BADVAR(VT_SAFEARRAY); \
256 BADVAR(VT_CARRAY); \
257 BADVAR(VT_USERDEFINED); \
258 BADVAR(VT_LPSTR); \
259 BADVAR(VT_LPWSTR); \
260 BADVAR(VT_PTR); \
261 BADVAR(VT_INT_PTR); \
262 BADVAR(VT_UINT_PTR); \
263 BADVAR(VT_FILETIME); \
264 BADVAR(VT_BLOB); \
265 BADVAR(VT_STREAM); \
266 BADVAR(VT_STORAGE); \
267 BADVAR(VT_STREAMED_OBJECT); \
268 BADVAR(VT_STORED_OBJECT); \
269 BADVAR(VT_BLOB_OBJECT); \
270 BADVAR(VT_CF); \
271 BADVAR(VT_CLSID); \
272 BADVAR(VT_BSTR_BLOB)
273
274 /* Early versions of oleaut32 are missing many functions */
275 static HRESULT (WINAPI *pVarI1FromUI1)(BYTE,signed char*);
276 static HRESULT (WINAPI *pVarI1FromI2)(SHORT,signed char*);
277 static HRESULT (WINAPI *pVarI1FromI4)(LONG,signed char*);
278 static HRESULT (WINAPI *pVarI1FromR4)(FLOAT,signed char*);
279 static HRESULT (WINAPI *pVarI1FromR8)(double,signed char*);
280 static HRESULT (WINAPI *pVarI1FromDate)(DATE,signed char*);
281 static HRESULT (WINAPI *pVarI1FromCy)(CY,signed char*);
282 static HRESULT (WINAPI *pVarI1FromStr)(OLECHAR*,LCID,ULONG,signed char*);
283 static HRESULT (WINAPI *pVarI1FromBool)(VARIANT_BOOL,signed char*);
284 static HRESULT (WINAPI *pVarI1FromUI2)(USHORT,signed char*);
285 static HRESULT (WINAPI *pVarI1FromUI4)(ULONG,signed char*);
286 static HRESULT (WINAPI *pVarI1FromDec)(DECIMAL*,signed char*);
287 static HRESULT (WINAPI *pVarI1FromI8)(LONG64,signed char*);
288 static HRESULT (WINAPI *pVarI1FromUI8)(ULONG64,signed char*);
289 static HRESULT (WINAPI *pVarUI1FromI2)(SHORT,BYTE*);
290 static HRESULT (WINAPI *pVarUI1FromI4)(LONG,BYTE*);
291 static HRESULT (WINAPI *pVarUI1FromR4)(FLOAT,BYTE*);
292 static HRESULT (WINAPI *pVarUI1FromR8)(double,BYTE*);
293 static HRESULT (WINAPI *pVarUI1FromCy)(CY,BYTE*);
294 static HRESULT (WINAPI *pVarUI1FromDate)(DATE,BYTE*);
295 static HRESULT (WINAPI *pVarUI1FromStr)(OLECHAR*,LCID,ULONG,BYTE*);
296 static HRESULT (WINAPI *pVarUI1FromBool)(VARIANT_BOOL,BYTE*);
297 static HRESULT (WINAPI *pVarUI1FromI1)(signed char,BYTE*);
298 static HRESULT (WINAPI *pVarUI1FromUI2)(USHORT,BYTE*);
299 static HRESULT (WINAPI *pVarUI1FromUI4)(ULONG,BYTE*);
300 static HRESULT (WINAPI *pVarUI1FromDec)(DECIMAL*,BYTE*);
301 static HRESULT (WINAPI *pVarUI1FromI8)(LONG64,BYTE*);
302 static HRESULT (WINAPI *pVarUI1FromUI8)(ULONG64,BYTE*);
303 static HRESULT (WINAPI *pVarUI1FromDisp)(IDispatch*,LCID,BYTE*);
304
305 static HRESULT (WINAPI *pVarI2FromUI1)(BYTE,SHORT*);
306 static HRESULT (WINAPI *pVarI2FromI4)(LONG,SHORT*);
307 static HRESULT (WINAPI *pVarI2FromR4)(FLOAT,SHORT*);
308 static HRESULT (WINAPI *pVarI2FromR8)(double,SHORT*);
309 static HRESULT (WINAPI *pVarI2FromCy)(CY,SHORT*);
310 static HRESULT (WINAPI *pVarI2FromDate)(DATE,SHORT*);
311 static HRESULT (WINAPI *pVarI2FromStr)(OLECHAR*,LCID,ULONG,SHORT*);
312 static HRESULT (WINAPI *pVarI2FromBool)(VARIANT_BOOL,SHORT*);
313 static HRESULT (WINAPI *pVarI2FromI1)(signed char,SHORT*);
314 static HRESULT (WINAPI *pVarI2FromUI2)(USHORT,SHORT*);
315 static HRESULT (WINAPI *pVarI2FromUI4)(ULONG,SHORT*);
316 static HRESULT (WINAPI *pVarI2FromDec)(DECIMAL*,SHORT*);
317 static HRESULT (WINAPI *pVarI2FromI8)(LONG64,SHORT*);
318 static HRESULT (WINAPI *pVarI2FromUI8)(ULONG64,SHORT*);
319 static HRESULT (WINAPI *pVarUI2FromUI1)(BYTE,USHORT*);
320 static HRESULT (WINAPI *pVarUI2FromI2)(SHORT,USHORT*);
321 static HRESULT (WINAPI *pVarUI2FromI4)(LONG,USHORT*);
322 static HRESULT (WINAPI *pVarUI2FromR4)(FLOAT,USHORT*);
323 static HRESULT (WINAPI *pVarUI2FromR8)(double,USHORT*);
324 static HRESULT (WINAPI *pVarUI2FromDate)(DATE,USHORT*);
325 static HRESULT (WINAPI *pVarUI2FromCy)(CY,USHORT*);
326 static HRESULT (WINAPI *pVarUI2FromStr)(OLECHAR*,LCID,ULONG,USHORT*);
327 static HRESULT (WINAPI *pVarUI2FromBool)(VARIANT_BOOL,USHORT*);
328 static HRESULT (WINAPI *pVarUI2FromI1)(signed char,USHORT*);
329 static HRESULT (WINAPI *pVarUI2FromUI4)(ULONG,USHORT*);
330 static HRESULT (WINAPI *pVarUI2FromDec)(DECIMAL*,USHORT*);
331 static HRESULT (WINAPI *pVarUI2FromI8)(LONG64,USHORT*);
332 static HRESULT (WINAPI *pVarUI2FromUI8)(ULONG64,USHORT*);
333
334 static HRESULT (WINAPI *pVarI4FromUI1)(BYTE,LONG*);
335 static HRESULT (WINAPI *pVarI4FromI2)(SHORT,LONG*);
336 static HRESULT (WINAPI *pVarI4FromR4)(FLOAT,LONG*);
337 static HRESULT (WINAPI *pVarI4FromR8)(DOUBLE,LONG*);
338 static HRESULT (WINAPI *pVarI4FromCy)(CY,LONG*);
339 static HRESULT (WINAPI *pVarI4FromDate)(DATE,LONG*);
340 static HRESULT (WINAPI *pVarI4FromStr)(OLECHAR*,LCID,ULONG,LONG*);
341 static HRESULT (WINAPI *pVarI4FromBool)(VARIANT_BOOL,LONG*);
342 static HRESULT (WINAPI *pVarI4FromI1)(signed char,LONG*);
343 static HRESULT (WINAPI *pVarI4FromUI2)(USHORT,LONG*);
344 static HRESULT (WINAPI *pVarI4FromUI4)(ULONG,LONG*);
345 static HRESULT (WINAPI *pVarI4FromDec)(DECIMAL*,LONG*);
346 static HRESULT (WINAPI *pVarI4FromI8)(LONG64,LONG*);
347 static HRESULT (WINAPI *pVarI4FromUI8)(ULONG64,LONG*);
348 static HRESULT (WINAPI *pVarUI4FromUI1)(BYTE,ULONG*);
349 static HRESULT (WINAPI *pVarUI4FromI2)(SHORT,ULONG*);
350 static HRESULT (WINAPI *pVarUI4FromI4)(LONG,ULONG*);
351 static HRESULT (WINAPI *pVarUI4FromR4)(FLOAT,ULONG*);
352 static HRESULT (WINAPI *pVarUI4FromR8)(DOUBLE,ULONG*);
353 static HRESULT (WINAPI *pVarUI4FromDate)(DATE,ULONG*);
354 static HRESULT (WINAPI *pVarUI4FromCy)(CY,ULONG*);
355 static HRESULT (WINAPI *pVarUI4FromStr)(OLECHAR*,LCID,ULONG,ULONG*);
356 static HRESULT (WINAPI *pVarUI4FromBool)(VARIANT_BOOL,ULONG*);
357 static HRESULT (WINAPI *pVarUI4FromI1)(signed char,ULONG*);
358 static HRESULT (WINAPI *pVarUI4FromUI2)(USHORT,ULONG*);
359 static HRESULT (WINAPI *pVarUI4FromDec)(DECIMAL*,ULONG*);
360 static HRESULT (WINAPI *pVarUI4FromI8)(LONG64,ULONG*);
361 static HRESULT (WINAPI *pVarUI4FromUI8)(ULONG64,ULONG*);
362
363 static HRESULT (WINAPI *pVarI8FromUI1)(BYTE,LONG64*);
364 static HRESULT (WINAPI *pVarI8FromI2)(SHORT,LONG64*);
365 static HRESULT (WINAPI *pVarI8FromR4)(FLOAT,LONG64*);
366 static HRESULT (WINAPI *pVarI8FromR8)(double,LONG64*);
367 static HRESULT (WINAPI *pVarI8FromCy)(CY,LONG64*);
368 static HRESULT (WINAPI *pVarI8FromDate)(DATE,LONG64*);
369 static HRESULT (WINAPI *pVarI8FromStr)(OLECHAR*,LCID,ULONG,LONG64*);
370 static HRESULT (WINAPI *pVarI8FromBool)(VARIANT_BOOL,LONG64*);
371 static HRESULT (WINAPI *pVarI8FromI1)(signed char,LONG64*);
372 static HRESULT (WINAPI *pVarI8FromUI2)(USHORT,LONG64*);
373 static HRESULT (WINAPI *pVarI8FromUI4)(ULONG,LONG64*);
374 static HRESULT (WINAPI *pVarI8FromDec)(DECIMAL*,LONG64*);
375 static HRESULT (WINAPI *pVarI8FromUI8)(ULONG64,LONG64*);
376 static HRESULT (WINAPI *pVarUI8FromI8)(LONG64,ULONG64*);
377 static HRESULT (WINAPI *pVarUI8FromUI1)(BYTE,ULONG64*);
378 static HRESULT (WINAPI *pVarUI8FromI2)(SHORT,ULONG64*);
379 static HRESULT (WINAPI *pVarUI8FromR4)(FLOAT,ULONG64*);
380 static HRESULT (WINAPI *pVarUI8FromR8)(double,ULONG64*);
381 static HRESULT (WINAPI *pVarUI8FromCy)(CY,ULONG64*);
382 static HRESULT (WINAPI *pVarUI8FromDate)(DATE,ULONG64*);
383 static HRESULT (WINAPI *pVarUI8FromStr)(OLECHAR*,LCID,ULONG,ULONG64*);
384 static HRESULT (WINAPI *pVarUI8FromBool)(VARIANT_BOOL,ULONG64*);
385 static HRESULT (WINAPI *pVarUI8FromI1)(signed char,ULONG64*);
386 static HRESULT (WINAPI *pVarUI8FromUI2)(USHORT,ULONG64*);
387 static HRESULT (WINAPI *pVarUI8FromUI4)(ULONG,ULONG64*);
388 static HRESULT (WINAPI *pVarUI8FromDec)(DECIMAL*,ULONG64*);
389
390 static HRESULT (WINAPI *pVarR4FromUI1)(BYTE,float*);
391 static HRESULT (WINAPI *pVarR4FromI2)(SHORT,float*);
392 static HRESULT (WINAPI *pVarR4FromI4)(LONG,float*);
393 static HRESULT (WINAPI *pVarR4FromR8)(double,float*);
394 static HRESULT (WINAPI *pVarR4FromCy)(CY,float*);
395 static HRESULT (WINAPI *pVarR4FromDate)(DATE,float*);
396 static HRESULT (WINAPI *pVarR4FromStr)(OLECHAR*,LCID,ULONG,float*);
397 static HRESULT (WINAPI *pVarR4FromBool)(VARIANT_BOOL,float*);
398 static HRESULT (WINAPI *pVarR4FromI1)(signed char,float*);
399 static HRESULT (WINAPI *pVarR4FromUI2)(USHORT,float*);
400 static HRESULT (WINAPI *pVarR4FromUI4)(ULONG,float*);
401 static HRESULT (WINAPI *pVarR4FromDec)(DECIMAL*,float*);
402 static HRESULT (WINAPI *pVarR4FromI8)(LONG64,float*);
403 static HRESULT (WINAPI *pVarR4FromUI8)(ULONG64,float*);
404
405 static HRESULT (WINAPI *pVarR8FromUI1)(BYTE,double*);
406 static HRESULT (WINAPI *pVarR8FromI2)(SHORT,double*);
407 static HRESULT (WINAPI *pVarR8FromI4)(LONG,double*);
408 static HRESULT (WINAPI *pVarR8FromR4)(FLOAT,double*);
409 static HRESULT (WINAPI *pVarR8FromCy)(CY,double*);
410 static HRESULT (WINAPI *pVarR8FromDate)(DATE,double*);
411 static HRESULT (WINAPI *pVarR8FromStr)(OLECHAR*,LCID,ULONG,double*);
412 static HRESULT (WINAPI *pVarR8FromBool)(VARIANT_BOOL,double*);
413 static HRESULT (WINAPI *pVarR8FromI1)(signed char,double*);
414 static HRESULT (WINAPI *pVarR8FromUI2)(USHORT,double*);
415 static HRESULT (WINAPI *pVarR8FromUI4)(ULONG,double*);
416 static HRESULT (WINAPI *pVarR8FromDec)(DECIMAL*,double*);
417 static HRESULT (WINAPI *pVarR8FromI8)(LONG64,double*);
418 static HRESULT (WINAPI *pVarR8FromUI8)(ULONG64,double*);
419 static HRESULT (WINAPI *pVarR8Round)(double,int,double*);
420
421 static HRESULT (WINAPI *pVarDateFromUI1)(BYTE,DATE*);
422 static HRESULT (WINAPI *pVarDateFromI2)(SHORT,DATE*);
423 static HRESULT (WINAPI *pVarDateFromI4)(LONG,DATE*);
424 static HRESULT (WINAPI *pVarDateFromR4)(FLOAT,DATE*);
425 static HRESULT (WINAPI *pVarDateFromCy)(CY,DATE*);
426 static HRESULT (WINAPI *pVarDateFromR8)(double,DATE*);
427 static HRESULT (WINAPI *pVarDateFromStr)(OLECHAR*,LCID,ULONG,DATE*);
428 static HRESULT (WINAPI *pVarDateFromBool)(VARIANT_BOOL,DATE*);
429 static HRESULT (WINAPI *pVarDateFromI1)(signed char,DATE*);
430 static HRESULT (WINAPI *pVarDateFromUI2)(USHORT,DATE*);
431 static HRESULT (WINAPI *pVarDateFromUI4)(ULONG,DATE*);
432 static HRESULT (WINAPI *pVarDateFromDec)(DECIMAL*,DATE*);
433 static HRESULT (WINAPI *pVarDateFromI8)(LONG64,DATE*);
434 static HRESULT (WINAPI *pVarDateFromUI8)(ULONG64,DATE*);
435
436 static HRESULT (WINAPI *pVarCyFromUI1)(BYTE,CY*);
437 static HRESULT (WINAPI *pVarCyFromI2)(SHORT,CY*);
438 static HRESULT (WINAPI *pVarCyFromI4)(LONG,CY*);
439 static HRESULT (WINAPI *pVarCyFromR4)(FLOAT,CY*);
440 static HRESULT (WINAPI *pVarCyFromR8)(double,CY*);
441 static HRESULT (WINAPI *pVarCyFromDate)(DATE,CY*);
442 static HRESULT (WINAPI *pVarCyFromBool)(VARIANT_BOOL,CY*);
443 static HRESULT (WINAPI *pVarCyFromI1)(signed char,CY*);
444 static HRESULT (WINAPI *pVarCyFromUI2)(USHORT,CY*);
445 static HRESULT (WINAPI *pVarCyFromUI4)(ULONG,CY*);
446 static HRESULT (WINAPI *pVarCyFromDec)(DECIMAL*,CY*);
447 static HRESULT (WINAPI *pVarCyFromI8)(LONG64,CY*);
448 static HRESULT (WINAPI *pVarCyFromUI8)(ULONG64,CY*);
449 static HRESULT (WINAPI *pVarCyAdd)(const CY,const CY,CY*);
450 static HRESULT (WINAPI *pVarCyMul)(const CY,const CY,CY*);
451 static HRESULT (WINAPI *pVarCyMulI4)(const CY,LONG,CY*);
452 static HRESULT (WINAPI *pVarCySub)(const CY,const CY,CY*);
453 static HRESULT (WINAPI *pVarCyAbs)(const CY,CY*);
454 static HRESULT (WINAPI *pVarCyFix)(const CY,CY*);
455 static HRESULT (WINAPI *pVarCyInt)(const CY,CY*);
456 static HRESULT (WINAPI *pVarCyNeg)(const CY,CY*);
457 static HRESULT (WINAPI *pVarCyRound)(const CY,int,CY*);
458 static HRESULT (WINAPI *pVarCyCmp)(const CY,const CY);
459 static HRESULT (WINAPI *pVarCyCmpR8)(const CY,double);
460 static HRESULT (WINAPI *pVarCyMulI8)(const CY,LONG64,CY*);
461
462 static HRESULT (WINAPI *pVarDecFromUI1)(BYTE,DECIMAL*);
463 static HRESULT (WINAPI *pVarDecFromI2)(SHORT,DECIMAL*);
464 static HRESULT (WINAPI *pVarDecFromI4)(LONG,DECIMAL*);
465 static HRESULT (WINAPI *pVarDecFromI8)(LONG64,DECIMAL*);
466 static HRESULT (WINAPI *pVarDecFromR4)(FLOAT,DECIMAL*);
467 static HRESULT (WINAPI *pVarDecFromR8)(DOUBLE,DECIMAL*);
468 static HRESULT (WINAPI *pVarDecFromDate)(DATE,DECIMAL*);
469 static HRESULT (WINAPI *pVarDecFromStr)(OLECHAR*,LCID,ULONG,DECIMAL*);
470 static HRESULT (WINAPI *pVarDecFromBool)(VARIANT_BOOL,DECIMAL*);
471 static HRESULT (WINAPI *pVarDecFromI1)(signed char,DECIMAL*);
472 static HRESULT (WINAPI *pVarDecFromUI2)(USHORT,DECIMAL*);
473 static HRESULT (WINAPI *pVarDecFromUI4)(ULONG,DECIMAL*);
474 static HRESULT (WINAPI *pVarDecFromUI8)(ULONG64,DECIMAL*);
475 static HRESULT (WINAPI *pVarDecFromCy)(CY,DECIMAL*);
476 static HRESULT (WINAPI *pVarDecAbs)(const DECIMAL*,DECIMAL*);
477 static HRESULT (WINAPI *pVarDecAdd)(const DECIMAL*,const DECIMAL*,DECIMAL*);
478 static HRESULT (WINAPI *pVarDecSub)(const DECIMAL*,const DECIMAL*,DECIMAL*);
479 static HRESULT (WINAPI *pVarDecMul)(const DECIMAL*,const DECIMAL*,DECIMAL*);
480 static HRESULT (WINAPI *pVarDecDiv)(const DECIMAL*,const DECIMAL*,DECIMAL*);
481 static HRESULT (WINAPI *pVarDecCmp)(const DECIMAL*,const DECIMAL*);
482 static HRESULT (WINAPI *pVarDecNeg)(const DECIMAL*,DECIMAL*);
483
484 static HRESULT (WINAPI *pVarBoolFromUI1)(BYTE,VARIANT_BOOL*);
485 static HRESULT (WINAPI *pVarBoolFromI2)(SHORT,VARIANT_BOOL*);
486 static HRESULT (WINAPI *pVarBoolFromI4)(LONG,VARIANT_BOOL*);
487 static HRESULT (WINAPI *pVarBoolFromR4)(FLOAT,VARIANT_BOOL*);
488 static HRESULT (WINAPI *pVarBoolFromR8)(DOUBLE,VARIANT_BOOL*);
489 static HRESULT (WINAPI *pVarBoolFromDate)(DATE,VARIANT_BOOL*);
490 static HRESULT (WINAPI *pVarBoolFromCy)(CY,VARIANT_BOOL*);
491 static HRESULT (WINAPI *pVarBoolFromStr)(OLECHAR*,LCID,ULONG,VARIANT_BOOL*);
492 static HRESULT (WINAPI *pVarBoolFromI1)(signed char,VARIANT_BOOL*);
493 static HRESULT (WINAPI *pVarBoolFromUI2)(USHORT,VARIANT_BOOL*);
494 static HRESULT (WINAPI *pVarBoolFromUI4)(ULONG,VARIANT_BOOL*);
495 static HRESULT (WINAPI *pVarBoolFromDec)(DECIMAL*,VARIANT_BOOL*);
496 static HRESULT (WINAPI *pVarBoolFromI8)(LONG64,VARIANT_BOOL*);
497 static HRESULT (WINAPI *pVarBoolFromUI8)(ULONG64,VARIANT_BOOL*);
498
499 static HRESULT (WINAPI *pVarBstrFromR4)(FLOAT,LCID,ULONG,BSTR*);
500 static HRESULT (WINAPI *pVarBstrFromDate)(DATE,LCID,ULONG,BSTR*);
501 static HRESULT (WINAPI *pVarBstrFromCy)(CY,LCID,ULONG,BSTR*);
502 static HRESULT (WINAPI *pVarBstrFromDec)(DECIMAL*,LCID,ULONG,BSTR*);
503 static HRESULT (WINAPI *pVarBstrCmp)(BSTR,BSTR,LCID,ULONG);
504
505 static INT (WINAPI *pSystemTimeToVariantTime)(LPSYSTEMTIME,double*);
506 static void (WINAPI *pClearCustData)(LPCUSTDATA);
507
508 /* Internal representation of a BSTR */
509 typedef struct tagINTERNAL_BSTR
510 {
511 DWORD dwLen;
512 OLECHAR szString[1];
513 } INTERNAL_BSTR, *LPINTERNAL_BSTR;
514
515 typedef struct
516 {
517 const IDispatchVtbl *lpVtbl;
518 LONG ref;
519 VARTYPE vt;
520 BOOL bFailInvoke;
521 } DummyDispatch;
522
523 static DummyDispatch dispatch;
524
525 static ULONG WINAPI DummyDispatch_AddRef(LPDISPATCH iface)
526 {
527 trace("AddRef(%p)\n", iface);
528 return InterlockedIncrement(&((DummyDispatch*)iface)->ref);
529 }
530
531 static ULONG WINAPI DummyDispatch_Release(LPDISPATCH iface)
532 {
533 trace("Release(%p)\n", iface);
534 return InterlockedDecrement(&((DummyDispatch*)iface)->ref);
535 }
536
537 static HRESULT WINAPI DummyDispatch_QueryInterface(LPDISPATCH iface,
538 REFIID riid,
539 void** ppvObject)
540 {
541 trace("QueryInterface(%p)\n", iface);
542 if (ppvObject)
543 {
544 *ppvObject = NULL;
545 if (IsEqualIID(riid, &IID_IDispatch))
546 {
547 trace("Asked for IID_IDispatch\n");
548 *ppvObject = iface;
549 }
550 else if (IsEqualIID(riid, &IID_IUnknown))
551 {
552 trace("Asked for IID_IUnknown\n");
553 *ppvObject = iface;
554 }
555 if (*ppvObject)
556 {
557 DummyDispatch_AddRef(*ppvObject);
558 return S_OK;
559 }
560 }
561 return E_NOINTERFACE;
562 }
563
564 static HRESULT WINAPI DummyDispatch_Invoke(LPDISPATCH iface,
565 DISPID dispIdMember, REFIID riid,
566 LCID lcid, WORD wFlags,
567 DISPPARAMS *pDispParams,
568 VARIANT *pVarResult,
569 EXCEPINFO *pExcepInfo,
570 UINT *puArgErr)
571 {
572 trace("Invoke(%p)\n", iface);
573 ok(wFlags == DISPATCH_PROPERTYGET, "Flags wrong\n");
574 ok(pDispParams->cArgs == 0, "Property get has args\n");
575
576 if (dispatch.bFailInvoke)
577 return E_OUTOFMEMORY;
578
579 memset(pVarResult, 0, sizeof(*pVarResult));
580 V_VT(pVarResult) = dispatch.vt;
581 return S_OK;
582 }
583
584 static const IDispatchVtbl DummyDispatch_VTable =
585 {
586 DummyDispatch_QueryInterface,
587 DummyDispatch_AddRef,
588 DummyDispatch_Release,
589 NULL,
590 NULL,
591 NULL,
592 DummyDispatch_Invoke
593 };
594
595 static DummyDispatch dispatch = { &DummyDispatch_VTable, 1, 0, 0 };
596
597 /*
598 * VT_I1/VT_UI1
599 */
600
601 #undef CONV_TYPE
602 #define CONV_TYPE signed char
603 #undef EXPECTRES
604 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
605
606 static void test_VarI1FromI2(void)
607 {
608 CONVVARS(SHORT);
609 int i;
610
611 CHECKPTR(VarI1FromI2);
612 OVERFLOWRANGE(VarI1FromI2, -32768, -128);
613 CONVERTRANGE(VarI1FromI2, -128, 128);
614 OVERFLOWRANGE(VarI1FromI2, 129, 32768);
615 }
616
617 static void test_VarI1FromI4(void)
618 {
619 CONVVARS(LONG);
620 int i;
621
622 CHECKPTR(VarI1FromI4);
623 CONVERT(VarI1FromI4, -129); EXPECT_OVERFLOW;
624 CONVERTRANGE(VarI1FromI4, -128, 128);
625 CONVERT(VarI1FromI4, 128); EXPECT_OVERFLOW;
626 }
627
628 static void test_VarI1FromI8(void)
629 {
630 CONVVARS(LONG64);
631 int i;
632
633 CHECKPTR(VarI1FromI8);
634 CONVERT(VarI1FromI8, -129); EXPECT_OVERFLOW;
635 CONVERTRANGE(VarI1FromI8, -127, 128);
636 CONVERT(VarI1FromI8, 128); EXPECT_OVERFLOW;
637 }
638
639 static void test_VarI1FromUI1(void)
640 {
641 CONVVARS(BYTE);
642 int i;
643
644 CHECKPTR(VarI1FromUI1);
645 CONVERTRANGE(VarI1FromUI1, 0, 127);
646 OVERFLOWRANGE(VarI1FromUI1, 128, 255);
647 }
648
649 static void test_VarI1FromUI2(void)
650 {
651 CONVVARS(USHORT);
652 int i;
653
654 CHECKPTR(VarI1FromUI2);
655 CONVERTRANGE(VarI1FromUI2, 0, 127);
656 OVERFLOWRANGE(VarI1FromUI2, 128, 32768);
657 }
658
659 static void test_VarI1FromUI4(void)
660 {
661 CONVVARS(ULONG);
662 int i;
663
664 CHECKPTR(VarI1FromUI4);
665 CONVERTRANGE(VarI1FromUI4, 0, 127);
666 CONVERT(VarI1FromUI4, 128); EXPECT_OVERFLOW;
667 }
668
669 static void test_VarI1FromUI8(void)
670 {
671 CONVVARS(ULONG64);
672 int i;
673
674 CHECKPTR(VarI1FromUI8);
675 CONVERTRANGE(VarI1FromUI8, 0, 127);
676 CONVERT(VarI1FromUI8, 128); EXPECT_OVERFLOW;
677 }
678
679 static void test_VarI1FromBool(void)
680 {
681 CONVVARS(VARIANT_BOOL);
682 int i;
683
684 CHECKPTR(VarI1FromBool);
685 /* Note that conversions from bool wrap around! */
686 CONVERT(VarI1FromBool, -129); EXPECT(127);
687 CONVERTRANGE(VarI1FromBool, -128, 128);
688 CONVERT(VarI1FromBool, 128); EXPECT(-128);
689 }
690
691 static void test_VarI1FromR4(void)
692 {
693 CONVVARS(FLOAT);
694
695 CHECKPTR(VarI1FromR4);
696 CONVERT(VarI1FromR4, -129.0f); EXPECT_OVERFLOW;
697 CONVERT(VarI1FromR4, -128.0f); EXPECT(-128);
698 CONVERT(VarI1FromR4, -1.0f); EXPECT(-1);
699 CONVERT(VarI1FromR4, 0.0f); EXPECT(0);
700 CONVERT(VarI1FromR4, 1.0f); EXPECT(1);
701 CONVERT(VarI1FromR4, 127.0f); EXPECT(127);
702 CONVERT(VarI1FromR4, 128.0f); EXPECT_OVERFLOW;
703
704 CONVERT(VarI1FromR4, -1.5f); EXPECT(-2);
705 CONVERT(VarI1FromR4, -0.6f); EXPECT(-1);
706 CONVERT(VarI1FromR4, -0.5f); EXPECT(0);
707 CONVERT(VarI1FromR4, -0.4f); EXPECT(0);
708 CONVERT(VarI1FromR4, 0.4f); EXPECT(0);
709 CONVERT(VarI1FromR4, 0.5f); EXPECT(0);
710 CONVERT(VarI1FromR4, 0.6f); EXPECT(1);
711 CONVERT(VarI1FromR4, 1.5f); EXPECT(2);
712 }
713
714 static void test_VarI1FromR8(void)
715 {
716 CONVVARS(DOUBLE);
717
718 CHECKPTR(VarI1FromR8);
719 CONVERT(VarI1FromR8, -129.0); EXPECT_OVERFLOW;
720 CONVERT(VarI1FromR8, -128.0); EXPECT(-128);
721 CONVERT(VarI1FromR8, -1.0); EXPECT(-1);
722 CONVERT(VarI1FromR8, 0.0); EXPECT(0);
723 CONVERT(VarI1FromR8, 1.0); EXPECT(1);
724 CONVERT(VarI1FromR8, 127.0); EXPECT(127);
725 CONVERT(VarI1FromR8, 128.0); EXPECT_OVERFLOW;
726
727 CONVERT(VarI1FromR8, -1.5); EXPECT(-2);
728 CONVERT(VarI1FromR8, -0.6); EXPECT(-1);
729 CONVERT(VarI1FromR8, -0.5); EXPECT(0);
730 CONVERT(VarI1FromR8, -0.4); EXPECT(0);
731 CONVERT(VarI1FromR8, 0.4); EXPECT(0);
732 CONVERT(VarI1FromR8, 0.5); EXPECT(0);
733 CONVERT(VarI1FromR8, 0.6); EXPECT(1);
734 CONVERT(VarI1FromR8, 1.5); EXPECT(2);
735 }
736
737 static void test_VarI1FromDate(void)
738 {
739 CONVVARS(DATE);
740
741 CHECKPTR(VarI1FromDate);
742 CONVERT(VarI1FromDate, -129.0); EXPECT_OVERFLOW;
743 CONVERT(VarI1FromDate, -128.0); EXPECT(-128);
744 CONVERT(VarI1FromDate, -1.0); EXPECT(-1);
745 CONVERT(VarI1FromDate, 0.0); EXPECT(0);
746 CONVERT(VarI1FromDate, 1.0); EXPECT(1);
747 CONVERT(VarI1FromDate, 127.0); EXPECT(127);
748 CONVERT(VarI1FromDate, 128.0); EXPECT_OVERFLOW;
749
750 CONVERT(VarI1FromDate, -1.5); EXPECT(-2);
751 CONVERT(VarI1FromDate, -0.6); EXPECT(-1);
752 CONVERT(VarI1FromDate, -0.5); EXPECT(0);
753 CONVERT(VarI1FromDate, -0.4); EXPECT(0);
754 CONVERT(VarI1FromDate, 0.4); EXPECT(0);
755 CONVERT(VarI1FromDate, 0.5); EXPECT(0);
756 CONVERT(VarI1FromDate, 0.6); EXPECT(1);
757 CONVERT(VarI1FromDate, 1.5); EXPECT(2);
758 }
759
760 static void test_VarI1FromCy(void)
761 {
762 CONVVARS(CY);
763
764 CHECKPTR(VarI1FromCy);
765 CONVERT_CY(VarI1FromCy,-129); EXPECT_OVERFLOW;
766 CONVERT_CY(VarI1FromCy,-128); EXPECT(128);
767 CONVERT_CY(VarI1FromCy,-1); EXPECT(-1);
768 CONVERT_CY(VarI1FromCy,0); EXPECT(0);
769 CONVERT_CY(VarI1FromCy,1); EXPECT(1);
770 CONVERT_CY(VarI1FromCy,127); EXPECT(127);
771 CONVERT_CY(VarI1FromCy,128); EXPECT_OVERFLOW;
772
773 CONVERT_CY(VarI1FromCy,-1.5); EXPECT(-2);
774 CONVERT_CY(VarI1FromCy,-0.6); EXPECT(-1);
775 CONVERT_CY(VarI1FromCy,-0.5); EXPECT(0);
776 CONVERT_CY(VarI1FromCy,-0.4); EXPECT(0);
777 CONVERT_CY(VarI1FromCy,0.4); EXPECT(0);
778 CONVERT_CY(VarI1FromCy,0.5); EXPECT(0);
779 CONVERT_CY(VarI1FromCy,0.6); EXPECT(1);
780 CONVERT_CY(VarI1FromCy,1.5); EXPECT(2);
781 }
782
783 static void test_VarI1FromDec(void)
784 {
785 CONVVARS(DECIMAL);
786
787 CHECKPTR(VarI1FromDec);
788
789 CONVERT_BADDEC(VarI1FromDec);
790
791 CONVERT_DEC(VarI1FromDec,0,0x80,0,129); EXPECT_OVERFLOW;
792 CONVERT_DEC(VarI1FromDec,0,0x80,0,128); EXPECT(-128);
793 CONVERT_DEC(VarI1FromDec,0,0x80,0,1); EXPECT(-1);
794 CONVERT_DEC(VarI1FromDec,0,0,0,0); EXPECT(0);
795 CONVERT_DEC(VarI1FromDec,0,0,0,1); EXPECT(1);
796 CONVERT_DEC(VarI1FromDec,0,0,0,127); EXPECT(127);
797 CONVERT_DEC(VarI1FromDec,0,0,0,128); EXPECT_OVERFLOW;
798
799 CONVERT_DEC(VarI1FromDec,2,0x80,0,12800); EXPECT(-128);
800 CONVERT_DEC(VarI1FromDec,2,0,0,12700); EXPECT(127);
801 }
802
803 static void test_VarI1FromStr(void)
804 {
805 CONVVARS(LCID);
806 OLECHAR buff[128];
807
808 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
809
810 CHECKPTR(VarI1FromStr);
811
812 CONVERT_STR(VarI1FromStr,NULL, 0); EXPECT_MISMATCH;
813 CONVERT_STR(VarI1FromStr,"0", 0); EXPECT(0);
814 CONVERT_STR(VarI1FromStr,"-129", 0); EXPECT_OVERFLOW;
815 CONVERT_STR(VarI1FromStr,"-128", 0); EXPECT(-128);
816 CONVERT_STR(VarI1FromStr,"127", 0); EXPECT(127);
817 CONVERT_STR(VarI1FromStr,"128", 0); EXPECT_OVERFLOW;
818
819 CONVERT_STR(VarI1FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT(-2);
820 CONVERT_STR(VarI1FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT(-1);
821 CONVERT_STR(VarI1FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
822 CONVERT_STR(VarI1FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
823 CONVERT_STR(VarI1FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
824 CONVERT_STR(VarI1FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
825 CONVERT_STR(VarI1FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
826 CONVERT_STR(VarI1FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
827 }
828
829 static void test_VarI1Copy(void)
830 {
831 if (!IS_ANCIENT)
832 {
833 COPYTEST(1, VT_I1, V_I1(&vSrc), V_I1(&vDst), V_I1REF(&vSrc), V_I1REF(&vDst), "%d");
834 }
835 }
836
837 static void test_VarI1ChangeTypeEx(void)
838 {
839 CONVVARS(CONV_TYPE);
840 VARIANTARG vSrc, vDst;
841
842 in = 1;
843
844 if (!IS_ANCIENT)
845 {
846 INITIAL_TYPETEST(VT_I1, V_I1, "%d");
847 COMMON_TYPETEST;
848 NEGATIVE_TYPETEST(VT_I1, V_I1, "%d", VT_UI1, V_UI1);
849 }
850 }
851
852 #undef CONV_TYPE
853 #define CONV_TYPE BYTE
854
855 static void test_VarUI1FromI1(void)
856 {
857 CONVVARS(signed char);
858 int i;
859
860 CHECKPTR(VarUI1FromI1);
861 OVERFLOWRANGE(VarUI1FromI1, -128, 0);
862 CONVERTRANGE(VarUI1FromI1, 0, 128);
863 }
864
865 static void test_VarUI1FromI2(void)
866 {
867 CONVVARS(SHORT);
868 int i;
869
870 CHECKPTR(VarUI1FromI2);
871 OVERFLOWRANGE(VarUI1FromI2, -32768, 0);
872 CONVERTRANGE(VarUI1FromI2, 0, 256);
873 OVERFLOWRANGE(VarUI1FromI2, 256, 32768);
874 }
875
876 static void test_VarUI1FromI4(void)
877 {
878 CONVVARS(LONG);
879 int i;
880
881 CHECKPTR(VarUI1FromI4);
882 CONVERT(VarUI1FromI4, -1); EXPECT_OVERFLOW;
883 CONVERTRANGE(VarUI1FromI4, 0, 256);
884 CONVERT(VarUI1FromI4, 256); EXPECT_OVERFLOW;
885 }
886
887 static void test_VarUI1FromI8(void)
888 {
889 CONVVARS(LONG64);
890 int i;
891
892 CHECKPTR(VarUI1FromI8);
893 CONVERT(VarUI1FromI8, -1); EXPECT_OVERFLOW;
894 CONVERTRANGE(VarUI1FromI8, 0, 256);
895 CONVERT(VarUI1FromI8, 256); EXPECT_OVERFLOW;
896 }
897
898 static void test_VarUI1FromUI2(void)
899 {
900 CONVVARS(USHORT);
901 int i;
902
903 CHECKPTR(VarUI1FromUI2);
904 CONVERTRANGE(VarUI1FromUI2, 0, 256);
905 OVERFLOWRANGE(VarUI1FromUI2, 256, 65536);
906 }
907
908 static void test_VarUI1FromUI4(void)
909 {
910 CONVVARS(ULONG);
911 int i;
912
913 CHECKPTR(VarUI1FromUI4);
914 CONVERTRANGE(VarUI1FromUI4, 0, 256);
915 CONVERT(VarUI1FromUI4, 256); EXPECT_OVERFLOW;
916 }
917
918 static void test_VarUI1FromUI8(void)
919 {
920 CONVVARS(ULONG64);
921 int i;
922
923 CHECKPTR(VarUI1FromUI8);
924 CONVERTRANGE(VarUI1FromUI8, 0, 256);
925 CONVERT(VarUI1FromUI8, 256); EXPECT_OVERFLOW;
926 }
927
928 static void test_VarUI1FromBool(void)
929 {
930 CONVVARS(VARIANT_BOOL);
931 int i;
932
933 CHECKPTR(VarUI1FromBool);
934 /* Note that conversions from bool overflow! */
935 CONVERT(VarUI1FromBool, -1); EXPECT(255);
936 CONVERTRANGE(VarUI1FromBool, 0, 256);
937 CONVERT(VarUI1FromBool, 256); EXPECT(0);
938 }
939
940 static void test_VarUI1FromR4(void)
941 {
942 CONVVARS(FLOAT);
943
944 CHECKPTR(VarUI1FromR4);
945 CONVERT(VarUI1FromR4, -1.0f); EXPECT_OVERFLOW;
946 CONVERT(VarUI1FromR4, 0.0f); EXPECT(0);
947 CONVERT(VarUI1FromR4, 1.0f); EXPECT(1);
948 CONVERT(VarUI1FromR4, 255.0f); EXPECT(255);
949 CONVERT(VarUI1FromR4, 256.0f); EXPECT_OVERFLOW;
950
951 /* Rounding */
952 CONVERT(VarUI1FromR4, -1.5f); EXPECT_OVERFLOW;
953 CONVERT(VarUI1FromR4, -0.6f); EXPECT_OVERFLOW;
954 CONVERT(VarUI1FromR4, -0.5f); EXPECT(0);
955 CONVERT(VarUI1FromR4, -0.4f); EXPECT(0);
956 CONVERT(VarUI1FromR4, 0.4f); EXPECT(0);
957 CONVERT(VarUI1FromR4, 0.5f); EXPECT(0);
958 CONVERT(VarUI1FromR4, 0.6f); EXPECT(1);
959 CONVERT(VarUI1FromR4, 1.5f); EXPECT(2);
960 }
961
962 static void test_VarUI1FromR8(void)
963 {
964 CONVVARS(DOUBLE);
965
966 CHECKPTR(VarUI1FromR8);
967 CONVERT(VarUI1FromR8, -1.0); EXPECT_OVERFLOW;
968 CONVERT(VarUI1FromR8, 0.0); EXPECT(0);
969 CONVERT(VarUI1FromR8, 1.0); EXPECT(1);
970 CONVERT(VarUI1FromR8, 255.0); EXPECT(255);
971 CONVERT(VarUI1FromR8, 256.0); EXPECT_OVERFLOW;
972
973 /* Rounding */
974 CONVERT(VarUI1FromR8, -1.5); EXPECT_OVERFLOW;
975 CONVERT(VarUI1FromR8, -0.6); EXPECT_OVERFLOW;
976 CONVERT(VarUI1FromR8, -0.5); EXPECT(0);
977 CONVERT(VarUI1FromR8, -0.4); EXPECT(0);
978 CONVERT(VarUI1FromR8, 0.4); EXPECT(0);
979 CONVERT(VarUI1FromR8, 0.5); EXPECT(0);
980 CONVERT(VarUI1FromR8, 0.6); EXPECT(1);
981 CONVERT(VarUI1FromR8, 1.5); EXPECT(2);
982 }
983
984 static void test_VarUI1FromDate(void)
985 {
986 CONVVARS(DATE);
987
988 CHECKPTR(VarUI1FromDate);
989 CONVERT(VarUI1FromDate, -1.0); EXPECT_OVERFLOW;
990 CONVERT(VarUI1FromDate, 0.0); EXPECT(0);
991 CONVERT(VarUI1FromDate, 1.0); EXPECT(1);
992 CONVERT(VarUI1FromDate, 255.0); EXPECT(255);
993 CONVERT(VarUI1FromDate, 256.0); EXPECT_OVERFLOW;
994
995 /* Rounding */
996 CONVERT(VarUI1FromDate, -1.5); EXPECT_OVERFLOW;
997 CONVERT(VarUI1FromDate, -0.6); EXPECT_OVERFLOW;
998 CONVERT(VarUI1FromDate, -0.5); EXPECT(0);
999 CONVERT(VarUI1FromDate, -0.4); EXPECT(0);
1000 CONVERT(VarUI1FromDate, 0.4); EXPECT(0);
1001 CONVERT(VarUI1FromDate, 0.5); EXPECT(0);
1002 CONVERT(VarUI1FromDate, 0.6); EXPECT(1);
1003 CONVERT(VarUI1FromDate, 1.5); EXPECT(2);
1004 }
1005
1006 static void test_VarUI1FromCy(void)
1007 {
1008 CONVVARS(CY);
1009
1010 CHECKPTR(VarUI1FromCy);
1011 CONVERT_CY(VarUI1FromCy,-1); EXPECT_OVERFLOW;
1012 CONVERT_CY(VarUI1FromCy,0); EXPECT(0);
1013 CONVERT_CY(VarUI1FromCy,1); EXPECT(1);
1014 CONVERT_CY(VarUI1FromCy,255); EXPECT(255);
1015 CONVERT_CY(VarUI1FromCy,256); EXPECT_OVERFLOW;
1016
1017 /* Rounding */
1018 CONVERT_CY(VarUI1FromCy,-1.5); EXPECT_OVERFLOW;
1019 CONVERT_CY(VarUI1FromCy,-0.6); EXPECT_OVERFLOW;
1020 CONVERT_CY(VarUI1FromCy,-0.5); EXPECT(0);
1021 CONVERT_CY(VarUI1FromCy,-0.4); EXPECT(0);
1022 CONVERT_CY(VarUI1FromCy,0.4); EXPECT(0);
1023 CONVERT_CY(VarUI1FromCy,0.5); EXPECT(0);
1024 CONVERT_CY(VarUI1FromCy,0.6); EXPECT(1);
1025 CONVERT_CY(VarUI1FromCy,1.5); EXPECT(2);
1026 }
1027
1028 static void test_VarUI1FromDec(void)
1029 {
1030 CONVVARS(DECIMAL);
1031
1032 CHECKPTR(VarUI1FromDec);
1033
1034 CONVERT_BADDEC(VarUI1FromDec);
1035
1036 CONVERT_DEC(VarUI1FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1037 CONVERT_DEC(VarUI1FromDec,0,0,0,0); EXPECT(0);
1038 CONVERT_DEC(VarUI1FromDec,0,0,0,1); EXPECT(1);
1039 CONVERT_DEC(VarUI1FromDec,0,0,0,255); EXPECT(255);
1040 CONVERT_DEC(VarUI1FromDec,0,0,0,256); EXPECT_OVERFLOW;
1041
1042 CONVERT_DEC(VarUI1FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1043 CONVERT_DEC(VarUI1FromDec,2,0,0,25500); EXPECT(255);
1044 }
1045
1046 static void test_VarUI1FromStr(void)
1047 {
1048 CONVVARS(LCID);
1049 OLECHAR buff[128];
1050
1051 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1052
1053 CHECKPTR(VarUI1FromStr);
1054
1055 CONVERT_STR(VarUI1FromStr,NULL, 0); EXPECT_MISMATCH;
1056 CONVERT_STR(VarUI1FromStr,"0", 0); EXPECT(0);
1057 CONVERT_STR(VarUI1FromStr,"-1", 0); EXPECT_OVERFLOW;
1058 CONVERT_STR(VarUI1FromStr,"255", 0); EXPECT(255);
1059 CONVERT_STR(VarUI1FromStr,"256", 0); EXPECT_OVERFLOW;
1060
1061 /* Rounding */
1062 CONVERT_STR(VarUI1FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1063 CONVERT_STR(VarUI1FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1064 CONVERT_STR(VarUI1FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1065 CONVERT_STR(VarUI1FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1066 CONVERT_STR(VarUI1FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1067 CONVERT_STR(VarUI1FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1068 CONVERT_STR(VarUI1FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1069 CONVERT_STR(VarUI1FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1070 }
1071
1072 static void test_VarUI1FromDisp(void)
1073 {
1074 CONVVARS(LCID);
1075 VARIANTARG vSrc, vDst;
1076
1077 CHECKPTR(VarUI1FromDisp);
1078
1079 /* FIXME
1080 * Conversions from IDispatch should get the default 'value' property
1081 * from the IDispatch pointer and return it. The following tests this.
1082 * However, I can't get these tests to return a valid value under native
1083 * oleaut32, regardless of the value returned in response to the Invoke()
1084 * call (early versions of oleaut32 call AddRef/Release, but not Invoke.
1085 * I'm obviously missing something, as these conversions work fine
1086 * when called through VBA on an object to get its default value property.
1087 *
1088 * Should this test be corrected so that it works under native it should be
1089 * generalised and the remaining types checked as well.
1090 */
1091 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1092
1093 VariantInit(&vSrc);
1094 VariantInit(&vDst);
1095
1096 V_VT(&vSrc) = VT_DISPATCH;
1097 V_DISPATCH(&vSrc) = (IDispatch*)&dispatch;
1098 dispatch.vt = VT_UI1;
1099 dispatch.bFailInvoke = FALSE;
1100
1101 hres = pVarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1102 trace("0x%08x\n", hres);
1103
1104 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1105 trace("0x%08x\n", hres);
1106
1107 dispatch.bFailInvoke = TRUE;
1108
1109 hres = pVarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1110 trace("0x%08x\n", hres);
1111
1112 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1113 trace("0x%08x\n", hres);
1114 }
1115
1116 static void test_VarUI1Copy(void)
1117 {
1118 COPYTEST(1, VT_UI1, V_UI1(&vSrc), V_UI1(&vDst), V_UI1REF(&vSrc), V_UI1REF(&vDst), "%d");
1119 }
1120
1121 static void test_VarUI1ChangeTypeEx(void)
1122 {
1123 CONVVARS(CONV_TYPE);
1124 VARIANTARG vSrc, vDst;
1125
1126 in = 1;
1127
1128 INITIAL_TYPETEST(VT_UI1, V_UI1, "%d");
1129 COMMON_TYPETEST;
1130 NEGATIVE_TYPETEST(VT_UI1, V_UI1, "%d", VT_I1, V_I1);
1131 }
1132
1133 /*
1134 * VT_I2/VT_UI2
1135 */
1136
1137 #undef CONV_TYPE
1138 #define CONV_TYPE SHORT
1139 #undef EXPECTRES
1140 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
1141
1142 static void test_VarI2FromI1(void)
1143 {
1144 CONVVARS(signed char);
1145 int i;
1146
1147 CHECKPTR(VarI2FromI1);
1148 CONVERTRANGE(VarI2FromI1, -128, 128);
1149 }
1150
1151 static void test_VarI2FromI4(void)
1152 {
1153 CONVVARS(LONG);
1154 int i;
1155
1156 CHECKPTR(VarI2FromI4);
1157 CONVERT(VarI2FromI4, -32769); EXPECT_OVERFLOW;
1158 CONVERTRANGE(VarI2FromI4, -32768, 32768);
1159 CONVERT(VarI2FromI4, 32768); EXPECT_OVERFLOW;
1160 }
1161
1162 static void test_VarI2FromI8(void)
1163 {
1164 CONVVARS(LONG64);
1165
1166 CHECKPTR(VarI2FromI8);
1167 CONVERT(VarI2FromI8, -32769); EXPECT_OVERFLOW;
1168 CONVERT(VarI2FromI8, -32768); EXPECT(-32768);
1169 CONVERT(VarI2FromI8, 32767); EXPECT(32767);
1170 CONVERT(VarI2FromI8, 32768); EXPECT_OVERFLOW;
1171 }
1172
1173 static void test_VarI2FromUI1(void)
1174 {
1175 CONVVARS(BYTE);
1176 int i;
1177
1178 CHECKPTR(VarI2FromUI1);
1179 CONVERTRANGE(VarI2FromUI1, 0, 256);
1180 }
1181
1182 static void test_VarI2FromUI2(void)
1183 {
1184 CONVVARS(USHORT);
1185 int i;
1186
1187 CHECKPTR(VarI2FromUI2);
1188 CONVERTRANGE(VarI2FromUI2, 0, 32768);
1189 CONVERT(VarI2FromUI2, 32768); EXPECT_OVERFLOW;
1190 }
1191
1192 static void test_VarI2FromUI4(void)
1193 {
1194 CONVVARS(ULONG);
1195 int i;
1196
1197 CHECKPTR(VarI2FromUI4);
1198 CONVERTRANGE(VarI2FromUI4, 0, 32768);
1199 CONVERT(VarI2FromUI4, 32768); EXPECT_OVERFLOW;
1200 }
1201
1202 static void test_VarI2FromUI8(void)
1203 {
1204 CONVVARS(ULONG64);
1205 int i;
1206
1207 CHECKPTR(VarI2FromUI8);
1208 CONVERTRANGE(VarI2FromUI8, 0, 32768);
1209 CONVERT(VarI2FromUI8, 32768); EXPECT_OVERFLOW;
1210 }
1211
1212 static void test_VarI2FromBool(void)
1213 {
1214 CONVVARS(VARIANT_BOOL);
1215 int i;
1216
1217 CHECKPTR(VarI2FromBool);
1218 CONVERTRANGE(VarI2FromBool, -32768, 32768);
1219 }
1220
1221 static void test_VarI2FromR4(void)
1222 {
1223 CONVVARS(FLOAT);
1224
1225 CHECKPTR(VarI2FromR4);
1226 CONVERT(VarI2FromR4, -32769.0f); EXPECT_OVERFLOW;
1227 CONVERT(VarI2FromR4, -32768.0f); EXPECT(-32768);
1228 CONVERT(VarI2FromR4, -1.0f); EXPECT(-1);
1229 CONVERT(VarI2FromR4, 0.0f); EXPECT(0);
1230 CONVERT(VarI2FromR4, 1.0f); EXPECT(1);
1231 CONVERT(VarI2FromR4, 32767.0f); EXPECT(32767);
1232 CONVERT(VarI2FromR4, 32768.0f); EXPECT_OVERFLOW;
1233
1234 /* Rounding */
1235 CONVERT(VarI2FromR4, -1.5f); EXPECT(-2);
1236 CONVERT(VarI2FromR4, -0.6f); EXPECT(-1);
1237 CONVERT(VarI2FromR4, -0.5f); EXPECT(0);
1238 CONVERT(VarI2FromR4, -0.4f); EXPECT(0);
1239 CONVERT(VarI2FromR4, 0.4f); EXPECT(0);
1240 CONVERT(VarI2FromR4, 0.5f); EXPECT(0);
1241 CONVERT(VarI2FromR4, 0.6f); EXPECT(1);
1242 CONVERT(VarI2FromR4, 1.5f); EXPECT(2);
1243 }
1244
1245 static void test_VarI2FromR8(void)
1246 {
1247 CONVVARS(DOUBLE);
1248
1249 CHECKPTR(VarI2FromR8);
1250 CONVERT(VarI2FromR8, -32769.0); EXPECT_OVERFLOW;
1251 CONVERT(VarI2FromR8, -32768.0); EXPECT(-32768);
1252 CONVERT(VarI2FromR8, -1.0); EXPECT(-1);
1253 CONVERT(VarI2FromR8, 0.0); EXPECT(0);
1254 CONVERT(VarI2FromR8, 1.0); EXPECT(1);
1255 CONVERT(VarI2FromR8, 32767.0); EXPECT(32767);
1256 CONVERT(VarI2FromR8, 32768.0); EXPECT_OVERFLOW;
1257
1258 /* Rounding */
1259 CONVERT(VarI2FromR8, -1.5); EXPECT(-2);
1260 CONVERT(VarI2FromR8, -0.6); EXPECT(-1);
1261 CONVERT(VarI2FromR8, -0.5); EXPECT(0);
1262 CONVERT(VarI2FromR8, -0.4); EXPECT(0);
1263 CONVERT(VarI2FromR8, 0.4); EXPECT(0);
1264 CONVERT(VarI2FromR8, 0.5); EXPECT(0);
1265 CONVERT(VarI2FromR8, 0.6); EXPECT(1);
1266 CONVERT(VarI2FromR8, 1.5); EXPECT(2);
1267 }
1268
1269 static void test_VarI2FromDate(void)
1270 {
1271 CONVVARS(DATE);
1272
1273 CHECKPTR(VarI2FromDate);
1274 CONVERT(VarI2FromDate, -32769.0); EXPECT_OVERFLOW;
1275 CONVERT(VarI2FromDate, -32768.0); EXPECT(-32768);
1276 CONVERT(VarI2FromDate, -1.0); EXPECT(-1);
1277 CONVERT(VarI2FromDate, 0.0); EXPECT(0);
1278 CONVERT(VarI2FromDate, 1.0); EXPECT(1);
1279 CONVERT(VarI2FromDate, 32767.0); EXPECT(32767);
1280 CONVERT(VarI2FromDate, 32768.0); EXPECT_OVERFLOW;
1281
1282 /* Rounding */
1283 CONVERT(VarI2FromDate, -1.5); EXPECT(-2);
1284 CONVERT(VarI2FromDate, -0.6); EXPECT(-1);
1285 CONVERT(VarI2FromDate, -0.5); EXPECT(0);
1286 CONVERT(VarI2FromDate, -0.4); EXPECT(0);
1287 CONVERT(VarI2FromDate, 0.4); EXPECT(0);
1288 CONVERT(VarI2FromDate, 0.5); EXPECT(0);
1289 CONVERT(VarI2FromDate, 0.6); EXPECT(1);
1290 CONVERT(VarI2FromDate, 1.5); EXPECT(2);
1291 }
1292
1293 static void test_VarI2FromCy(void)
1294 {
1295 CONVVARS(CY);
1296
1297 CHECKPTR(VarI2FromCy);
1298 CONVERT_CY(VarI2FromCy,-32769); EXPECT_OVERFLOW;
1299 CONVERT_CY(VarI2FromCy,-32768); EXPECT(32768);
1300 CONVERT_CY(VarI2FromCy,-1); EXPECT(-1);
1301 CONVERT_CY(VarI2FromCy,0); EXPECT(0);
1302 CONVERT_CY(VarI2FromCy,1); EXPECT(1);
1303 CONVERT_CY(VarI2FromCy,32767); EXPECT(32767);
1304 CONVERT_CY(VarI2FromCy,32768); EXPECT_OVERFLOW;
1305
1306 /* Rounding */
1307 CONVERT_CY(VarI2FromCy,-1.5); EXPECT(-2);
1308 CONVERT_CY(VarI2FromCy,-0.6); EXPECT(-1);
1309 CONVERT_CY(VarI2FromCy,-0.5); EXPECT(0);
1310 CONVERT_CY(VarI2FromCy,-0.4); EXPECT(0);
1311 CONVERT_CY(VarI2FromCy,0.4); EXPECT(0);
1312 CONVERT_CY(VarI2FromCy,0.5); EXPECT(0);
1313 CONVERT_CY(VarI2FromCy,0.6); EXPECT(1);
1314 CONVERT_CY(VarI2FromCy,1.5); EXPECT(2);
1315 }
1316
1317 static void test_VarI2FromDec(void)
1318 {
1319 CONVVARS(DECIMAL);
1320
1321 CHECKPTR(VarI2FromDec);
1322
1323 CONVERT_BADDEC(VarI2FromDec);
1324
1325 CONVERT_DEC(VarI2FromDec,0,0x80,0,32769); EXPECT_OVERFLOW;
1326 CONVERT_DEC(VarI2FromDec,0,0x80,0,32768); EXPECT(-32768);
1327 CONVERT_DEC(VarI2FromDec,0,0x80,0,1); EXPECT(-1);
1328 CONVERT_DEC(VarI2FromDec,0,0,0,0); EXPECT(0);
1329 CONVERT_DEC(VarI2FromDec,0,0,0,1); EXPECT(1);
1330 CONVERT_DEC(VarI2FromDec,0,0,0,32767); EXPECT(32767);
1331 CONVERT_DEC(VarI2FromDec,0,0,0,32768); EXPECT_OVERFLOW;
1332
1333 CONVERT_DEC(VarI2FromDec,2,0x80,0,3276800); EXPECT(-32768);
1334 CONVERT_DEC(VarI2FromDec,2,0,0,3276700); EXPECT(32767);
1335 CONVERT_DEC(VarI2FromDec,2,0,0,3276800); EXPECT_OVERFLOW;
1336 }
1337
1338 static void test_VarI2FromStr(void)
1339 {
1340 CONVVARS(LCID);
1341 OLECHAR buff[128];
1342
1343 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1344
1345 CHECKPTR(VarI2FromStr);
1346
1347 CONVERT_STR(VarI2FromStr,NULL, 0); EXPECT_MISMATCH;
1348 CONVERT_STR(VarI2FromStr,"0", 0); EXPECT(0);
1349 CONVERT_STR(VarI2FromStr,"-32769", 0); EXPECT_OVERFLOW;
1350 CONVERT_STR(VarI2FromStr,"-32768", 0); EXPECT(-32768);
1351 CONVERT_STR(VarI2FromStr,"32767", 0); EXPECT(32767);
1352 CONVERT_STR(VarI2FromStr,"32768", 0); EXPECT_OVERFLOW;
1353
1354 /* Rounding */
1355 CONVERT_STR(VarI2FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT(-2);
1356 CONVERT_STR(VarI2FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT(-1);
1357 CONVERT_STR(VarI2FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1358 CONVERT_STR(VarI2FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1359 CONVERT_STR(VarI2FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1360 CONVERT_STR(VarI2FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1361 CONVERT_STR(VarI2FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1362 CONVERT_STR(VarI2FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1363 }
1364
1365 static void test_VarI2Copy(void)
1366 {
1367 COPYTEST(1, VT_I2, V_I2(&vSrc), V_I2(&vDst), V_I2REF(&vSrc), V_I2REF(&vDst), "%d");
1368 }
1369
1370 static void test_VarI2ChangeTypeEx(void)
1371 {
1372 CONVVARS(CONV_TYPE);
1373 VARIANTARG vSrc, vDst;
1374
1375 in = 1;
1376
1377 INITIAL_TYPETEST(VT_I2, V_I2, "%d");
1378 COMMON_TYPETEST;
1379 NEGATIVE_TYPETEST(VT_I2, V_I2, "%d", VT_UI2, V_UI2);
1380 }
1381
1382 #undef CONV_TYPE
1383 #define CONV_TYPE USHORT
1384
1385 static void test_VarUI2FromI1(void)
1386 {
1387 CONVVARS(signed char);
1388 int i;
1389
1390 CHECKPTR(VarUI2FromI1);
1391 OVERFLOWRANGE(VarUI2FromI1, -128, 0);
1392 CONVERTRANGE(VarUI2FromI1, 0, 128);
1393 }
1394
1395 static void test_VarUI2FromI2(void)
1396 {
1397 CONVVARS(SHORT);
1398 int i;
1399
1400 CHECKPTR(VarUI2FromI2);
1401 OVERFLOWRANGE(VarUI2FromI2, -32768, 0);
1402 CONVERTRANGE(VarUI2FromI2, 0, 32768);
1403 }
1404
1405 static void test_VarUI2FromI4(void)
1406 {
1407 CONVVARS(LONG);
1408 int i;
1409
1410 CHECKPTR(VarUI2FromI4);
1411 OVERFLOWRANGE(VarUI2FromI4, -32768, 0);
1412 CONVERT(VarUI2FromI4, 0); EXPECT(0);
1413 CONVERT(VarUI2FromI4, 65535); EXPECT(65535);
1414 CONVERT(VarUI2FromI4, 65536); EXPECT_OVERFLOW;
1415 }
1416
1417 static void test_VarUI2FromI8(void)
1418 {
1419 CONVVARS(LONG64);
1420 int i;
1421
1422 CHECKPTR(VarUI2FromI8);
1423 OVERFLOWRANGE(VarUI2FromI8, -32768, 0);
1424 CONVERT(VarUI2FromI8, 0); EXPECT(0);
1425 CONVERT(VarUI2FromI8, 65535); EXPECT(65535);
1426 CONVERT(VarUI2FromI8, 65536); EXPECT_OVERFLOW;
1427 }
1428
1429 static void test_VarUI2FromUI1(void)
1430 {
1431 CONVVARS(BYTE);
1432 int i;
1433
1434 CHECKPTR(VarUI2FromUI1);
1435 CONVERTRANGE(VarUI2FromUI1, 0, 256);
1436 }
1437
1438 static void test_VarUI2FromUI4(void)
1439 {
1440 CONVVARS(ULONG);
1441
1442 CHECKPTR(VarUI2FromUI4);
1443 CONVERT(VarUI2FromUI4, 0); EXPECT(0);
1444 CONVERT(VarUI2FromUI4, 65535); EXPECT(65535);
1445 CONVERT(VarUI2FromUI4, 65536); EXPECT_OVERFLOW;
1446 }
1447
1448 static void test_VarUI2FromUI8(void)
1449 {
1450 CONVVARS(ULONG64);
1451
1452 CHECKPTR(VarUI2FromUI8);
1453 CONVERT(VarUI2FromUI8, 0); EXPECT(0);
1454 CONVERT(VarUI2FromUI8, 65535); EXPECT(65535);
1455 CONVERT(VarUI2FromUI8, 65536); EXPECT_OVERFLOW;
1456 }
1457
1458 static void test_VarUI2FromBool(void)
1459 {
1460 CONVVARS(VARIANT_BOOL);
1461 int i;
1462
1463 CHECKPTR(VarUI2FromBool);
1464 CONVERT(VarUI2FromBool, -1); EXPECT(65535); /* Wraps! */
1465 CONVERTRANGE(VarUI2FromBool, 0, 32768);
1466 }
1467
1468 static void test_VarUI2FromR4(void)
1469 {
1470 CONVVARS(FLOAT);
1471
1472 CHECKPTR(VarUI2FromR4);
1473 CONVERT(VarUI2FromR4, -1.0f); EXPECT_OVERFLOW;
1474 CONVERT(VarUI2FromR4, 0.0f); EXPECT(0);
1475 CONVERT(VarUI2FromR4, 1.0f); EXPECT(1);
1476 CONVERT(VarUI2FromR4, 65535.0f); EXPECT(65535);
1477 CONVERT(VarUI2FromR4, 65536.0f); EXPECT_OVERFLOW;
1478
1479 /* Rounding */
1480 CONVERT(VarUI2FromR4, -1.5f); EXPECT_OVERFLOW;
1481 CONVERT(VarUI2FromR4, -0.6f); EXPECT_OVERFLOW;
1482 CONVERT(VarUI2FromR4, -0.5f); EXPECT(0);
1483 CONVERT(VarUI2FromR4, -0.4f); EXPECT(0);
1484 CONVERT(VarUI2FromR4, 0.4f); EXPECT(0);
1485 CONVERT(VarUI2FromR4, 0.5f); EXPECT(0);
1486 CONVERT(VarUI2FromR4, 0.6f); EXPECT(1);
1487 CONVERT(VarUI2FromR4, 1.5f); EXPECT(2);
1488 }
1489
1490 static void test_VarUI2FromR8(void)
1491 {
1492 CONVVARS(DOUBLE);
1493
1494 CHECKPTR(VarUI2FromR8);
1495 CONVERT(VarUI2FromR8, -1.0); EXPECT_OVERFLOW;
1496 CONVERT(VarUI2FromR8, 0.0); EXPECT(0);
1497 CONVERT(VarUI2FromR8, 1.0); EXPECT(1);
1498 CONVERT(VarUI2FromR8, 65535.0); EXPECT(65535);
1499 CONVERT(VarUI2FromR8, 65536.0); EXPECT_OVERFLOW;
1500
1501 /* Rounding */
1502 CONVERT(VarUI2FromR8, -1.5); EXPECT_OVERFLOW;
1503 CONVERT(VarUI2FromR8, -0.6); EXPECT_OVERFLOW;
1504 CONVERT(VarUI2FromR8, -0.5); EXPECT(0);
1505 CONVERT(VarUI2FromR8, -0.4); EXPECT(0);
1506 CONVERT(VarUI2FromR8, 0.4); EXPECT(0);
1507 CONVERT(VarUI2FromR8, 0.5); EXPECT(0);
1508 CONVERT(VarUI2FromR8, 0.6); EXPECT(1);
1509 CONVERT(VarUI2FromR8, 1.5); EXPECT(2);
1510 }
1511
1512 static void test_VarUI2FromDate(void)
1513 {
1514 CONVVARS(DATE);
1515
1516 CHECKPTR(VarUI2FromDate);
1517 CONVERT(VarUI2FromDate, -1.0); EXPECT_OVERFLOW;
1518 CONVERT(VarUI2FromDate, 0.0); EXPECT(0);
1519 CONVERT(VarUI2FromDate, 1.0); EXPECT(1);
1520 CONVERT(VarUI2FromDate, 65535.0); EXPECT(65535);
1521 CONVERT(VarUI2FromDate, 65536.0); EXPECT_OVERFLOW;
1522
1523 /* Rounding */
1524 CONVERT(VarUI2FromDate, -1.5); EXPECT_OVERFLOW;
1525 CONVERT(VarUI2FromDate, -0.6); EXPECT_OVERFLOW;
1526 CONVERT(VarUI2FromDate, -0.5); EXPECT(0);
1527 CONVERT(VarUI2FromDate, -0.4); EXPECT(0);
1528 CONVERT(VarUI2FromDate, 0.4); EXPECT(0);
1529 CONVERT(VarUI2FromDate, 0.5); EXPECT(0);
1530 CONVERT(VarUI2FromDate, 0.6); EXPECT(1);
1531 CONVERT(VarUI2FromDate, 1.5); EXPECT(2);
1532 }
1533
1534 static void test_VarUI2FromCy(void)
1535 {
1536 CONVVARS(CY);
1537
1538 CHECKPTR(VarUI2FromCy);
1539 CONVERT_CY(VarUI2FromCy,-1); EXPECT_OVERFLOW;
1540 CONVERT_CY(VarUI2FromCy,0); EXPECT(0);
1541 CONVERT_CY(VarUI2FromCy,1); EXPECT(1);
1542 CONVERT_CY(VarUI2FromCy,65535); EXPECT(65535);
1543 CONVERT_CY(VarUI2FromCy,65536); EXPECT_OVERFLOW;
1544
1545 /* Rounding */
1546 CONVERT_CY(VarUI2FromCy,-1.5); EXPECT_OVERFLOW;
1547 CONVERT_CY(VarUI2FromCy,-0.6); EXPECT_OVERFLOW;
1548 CONVERT_CY(VarUI2FromCy,-0.5); EXPECT(0);
1549 CONVERT_CY(VarUI2FromCy,-0.4); EXPECT(0);
1550 CONVERT_CY(VarUI2FromCy,0.4); EXPECT(0);
1551 CONVERT_CY(VarUI2FromCy,0.5); EXPECT(0);
1552 CONVERT_CY(VarUI2FromCy,0.6); EXPECT(1);
1553 CONVERT_CY(VarUI2FromCy,1.5); EXPECT(2);
1554 }
1555
1556 static void test_VarUI2FromDec(void)
1557 {
1558 CONVVARS(DECIMAL);
1559
1560 CHECKPTR(VarUI2FromDec);
1561
1562 CONVERT_BADDEC(VarUI2FromDec);
1563
1564 CONVERT_DEC(VarUI2FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1565 CONVERT_DEC(VarUI2FromDec,0,0,0,0); EXPECT(0);
1566 CONVERT_DEC(VarUI2FromDec,0,0,0,1); EXPECT(1);
1567 CONVERT_DEC(VarUI2FromDec,0,0,0,65535); EXPECT(65535);
1568 CONVERT_DEC(VarUI2FromDec,0,0,0,65536); EXPECT_OVERFLOW;
1569
1570 CONVERT_DEC(VarUI2FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1571 CONVERT_DEC(VarUI2FromDec,2,0,0,6553500); EXPECT(65535);
1572 CONVERT_DEC(VarUI2FromDec,2,0,0,6553600); EXPECT_OVERFLOW;
1573 }
1574
1575 static void test_VarUI2FromStr(void)
1576 {
1577 CONVVARS(LCID);
1578 OLECHAR buff[128];
1579
1580 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1581
1582 CHECKPTR(VarUI2FromStr);
1583
1584 CONVERT_STR(VarUI2FromStr,NULL, 0); EXPECT_MISMATCH;
1585 CONVERT_STR(VarUI2FromStr,"0", 0); EXPECT(0);
1586 CONVERT_STR(VarUI2FromStr,"-1", 0); EXPECT_OVERFLOW;
1587 CONVERT_STR(VarUI2FromStr,"65535", 0); EXPECT(65535);
1588 CONVERT_STR(VarUI2FromStr,"65536", 0); EXPECT_OVERFLOW;
1589
1590 /* Rounding */
1591 CONVERT_STR(VarUI2FromStr,"-1.5", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1592 CONVERT_STR(VarUI2FromStr,"-0.6", LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
1593 CONVERT_STR(VarUI2FromStr,"-0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1594 CONVERT_STR(VarUI2FromStr,"-0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1595 CONVERT_STR(VarUI2FromStr,"0.4", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1596 CONVERT_STR(VarUI2FromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECT(0);
1597 CONVERT_STR(VarUI2FromStr,"0.6", LOCALE_NOUSEROVERRIDE); EXPECT(1);
1598 CONVERT_STR(VarUI2FromStr,"1.5", LOCALE_NOUSEROVERRIDE); EXPECT(2);
1599 }
1600
1601 static void test_VarUI2Copy(void)
1602 {
1603 if (!IS_ANCIENT)
1604 {
1605 COPYTEST(1, VT_UI2, V_UI2(&vSrc), V_UI2(&vDst), V_UI2REF(&vSrc), V_UI2REF(&vDst), "%d");
1606 }
1607 }
1608
1609 static void test_VarUI2ChangeTypeEx(void)
1610 {
1611 CONVVARS(CONV_TYPE);
1612 VARIANTARG vSrc, vDst;
1613
1614 in = 1;
1615
1616 if (!IS_ANCIENT)
1617 {
1618 INITIAL_TYPETEST(VT_UI2, V_UI2, "%d");
1619 COMMON_TYPETEST;
1620 NEGATIVE_TYPETEST(VT_UI2, V_UI2, "%d", VT_I2, V_I2);
1621 }
1622 }
1623
1624 /*
1625 * VT_I4/VT_UI4
1626 */
1627
1628 #undef CONV_TYPE
1629 #define CONV_TYPE LONG
1630 #undef EXPECTRES
1631 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
1632
1633
1634 static void test_VarI4FromI1(void)
1635 {
1636 CONVVARS(signed char);
1637 int i;
1638
1639 CHECKPTR(VarI4FromI1);
1640 CONVERTRANGE(VarI4FromI1, -128, 128);
1641 }
1642
1643 static void test_VarI4FromI2(void)
1644 {
1645 CONVVARS(SHORT);
1646 int i;
1647
1648 CHECKPTR(VarI4FromI2);
1649 CONVERTRANGE(VarI4FromI2, -32768, 32768);
1650 }
1651
1652 static void test_VarI4FromI8(void)
1653 {
1654 CONVVARS(LONG64);
1655
1656 CHECKPTR(VarI4FromI8);
1657 CHECKPTR(VarI4FromDec);
1658
1659 CONVERT(VarI4FromI8, -1); EXPECT(-1);
1660 CONVERT(VarI4FromI8, 0); EXPECT(0);
1661 CONVERT(VarI4FromI8, 1); EXPECT(1);
1662
1663 CONVERT_I8(VarI4FromI8, -1, 2147483647ul); EXPECT_OVERFLOW;
1664 CONVERT_I8(VarI4FromI8, -1, 2147483648ul); EXPECT(-2147483647 - 1);
1665 CONVERT_I8(VarI4FromI8, 0, 2147483647ul); EXPECT(2147483647);
1666 CONVERT_I8(VarI4FromI8, 0, 2147483648ul); EXPECT_OVERFLOW;
1667 }
1668
1669 static void test_VarI4FromUI1(void)
1670 {
1671 CONVVARS(BYTE);
1672 int i;
1673
1674 CHECKPTR(VarI4FromUI1);
1675 CONVERTRANGE(VarI4FromUI1, 0, 256);
1676 }
1677
1678 static void test_VarI4FromUI2(void)
1679 {
1680 CONVVARS(USHORT);
1681 int i;
1682
1683 CHECKPTR(VarI4FromUI2);
1684 CONVERTRANGE(VarI4FromUI2, 0, 65536);
1685 }
1686
1687 static void test_VarI4FromUI4(void)
1688 {
1689 CONVVARS(ULONG);
1690
1691 CHECKPTR(VarI4FromUI4);
1692 CONVERT(VarI4FromUI4, 0); EXPECT(0);
1693 CONVERT(VarI4FromUI4, 1); EXPECT(1);
1694 CONVERT(VarI4FromUI4, 2147483647); EXPECT(2147483647);
1695 CONVERT(VarI4FromUI4, 2147483648ul); EXPECT_OVERFLOW;
1696 }
1697
1698 static void test_VarI4FromUI8(void)
1699 {
1700 CONVVARS(ULONG64);
1701
1702 CHECKPTR(VarI4FromUI8);
1703 CONVERT(VarI4FromUI8, 0); EXPECT(0);
1704 CONVERT(VarI4FromUI8, 1); EXPECT(1);
1705 CONVERT(VarI4FromUI8, 2147483647); EXPECT(2147483647);
1706 CONVERT(VarI4FromUI8, 2147483648ul); EXPECT_OVERFLOW;
1707 }
1708
1709 static void test_VarI4FromBool(void)
1710 {
1711 CONVVARS(VARIANT_BOOL);
1712 int i;
1713
1714 CHECKPTR(VarI4FromBool);
1715 CONVERTRANGE(VarI4FromBool, -32768, 32768);
1716 }
1717
1718 static void test_VarI4FromR4(void)
1719 {
1720 CONVVARS(FLOAT);
1721
1722 CHECKPTR(VarI4FromR4);
1723
1724 /* min/max values are not exactly representable in a float */
1725 CONVERT(VarI4FromR4, -1.0f); EXPECT(-1);
1726 CONVERT(VarI4FromR4, 0.0f); EXPECT(0);
1727 CONVERT(VarI4FromR4, 1.0f); EXPECT(1);
1728
1729 CONVERT(VarI4FromR4, -1.5f); EXPECT(-2);
1730 CONVERT(VarI4FromR4, -0.6f); EXPECT(-1);
1731 CONVERT(VarI4FromR4, -0.5f); EXPECT(0);
1732 CONVERT(VarI4FromR4, -0.4f); EXPECT(0);
1733 CONVERT(VarI4FromR4, 0.4f); EXPECT(0);
1734 CONVERT(VarI4FromR4, 0.5f); EXPECT(0);
1735 CONVERT(VarI4FromR4, 0.6f); EXPECT(1);
1736 CONVERT(VarI4FromR4, 1.5f); EXPECT(2);
1737 }
1738
1739 static void test_VarI4FromR8(void)
1740 {
1741 CONVVARS(DOUBLE);
1742
1743 CHECKPTR(VarI4FromR8);
1744 CONVERT(VarI4FromR8, -2147483649.0); EXPECT_OVERFLOW;
1745 CONVERT(VarI4FromR8, -2147483648.0); EXPECT(-2147483647 - 1);
1746 CONVERT(VarI4FromR8, -1.0); EXPECT(-1);
1747 CONVERT(VarI4FromR8, 0.0); EXPECT(0);
1748 CONVERT(VarI4FromR8, 1.0); EXPECT(1);
1749 CONVERT(VarI4FromR8, 2147483647.0); EXPECT(2147483647);
1750 CONVERT(VarI4FromR8, 2147483648.0); EXPECT_OVERFLOW;
1751
1752 CONVERT(VarI4FromR8, -1.5); EXPECT(-2);
1753 CONVERT(VarI4FromR8, -0.6); EXPECT(-1);
1754 CONVERT(VarI4FromR8, -0.5); EXPECT(0);
1755 CONVERT(VarI4FromR8, -0.4); EXPECT(0);
1756 CONVERT(VarI4FromR8, 0.4); EXPECT(0);
1757 CONVERT(VarI4FromR8, 0.5); EXPECT(0);
1758 CONVERT(VarI4FromR8, 0.6); EXPECT(1);
1759 CONVERT(VarI4FromR8, 1.5); EXPECT(2);
1760 }
1761
1762 static void test_VarI4FromDate(void)
1763 {
1764 CONVVARS(DATE);
1765
1766 CHECKPTR(VarI4FromDate);
1767 CONVERT(VarI4FromDate, -2147483649.0); EXPECT_OVERFLOW;
1768 CONVERT(VarI4FromDate, -2147483648.0); EXPECT(-2147483647 - 1);
1769 CONVERT(VarI4FromDate, -1.0); EXPECT(-1);
1770 CONVERT(VarI4FromDate, 0.0); EXPECT(0);
1771 CONVERT(VarI4FromDate, 1.0); EXPECT(1);
1772 CONVERT(VarI4FromDate, 2147483647.0); EXPECT(2147483647);
1773 CONVERT(VarI4FromDate, 2147483648.0); EXPECT_OVERFLOW;
1774
1775 CONVERT(VarI4FromDate, -1.5); EXPECT(-2);
1776 CONVERT(VarI4FromDate, -0.6); EXPECT(-1);
1777 CONVERT(VarI4FromDate, -0.5); EXPECT(0);
1778 CONVERT(VarI4FromDate, -0.4); EXPECT(0);
1779 CONVERT(VarI4FromDate, 0.4); EXPECT(0);
1780 CONVERT(VarI4FromDate, 0.5); EXPECT(0);
1781 CONVERT(VarI4FromDate, 0.6); EXPECT(1);
1782 CONVERT(VarI4FromDate, 1.5); EXPECT(2);
1783 }
1784
1785 static void test_VarI4FromCy(void)
1786 {
1787 CONVVARS(CY);
1788
1789 CHECKPTR(VarI4FromCy);
1790 CONVERT_CY(VarI4FromCy,-1); EXPECT(-1);
1791 CONVERT_CY(VarI4FromCy,0); EXPECT(0);
1792 CONVERT_CY(VarI4FromCy,1); EXPECT(1);
1793
1794 CONVERT_CY64(VarI4FromCy,-1,2147483647ul); EXPECT_OVERFLOW;
1795 CONVERT_CY64(VarI4FromCy,-1,2147483648ul); EXPECT(-2147483647 - 1);
1796 CONVERT_CY64(VarI4FromCy,0,2147483647ul); EXPECT(2147483647ul);
1797 CONVERT_CY64(VarI4FromCy,0,2147483648ul); EXPECT_OVERFLOW;
1798
1799 CONVERT_CY(VarI4FromCy,-1.5); EXPECT(-2);
1800 CONVERT_CY(VarI4FromCy,-0.6); EXPECT(-1);
1801 CONVERT_CY(VarI4FromCy,-0.5); EXPECT(0);
1802 CONVERT_CY(VarI4FromCy,-0.4); EXPECT(0);
1803 CONVERT_CY(VarI4FromCy,0.4); EXPECT(0);
1804 CONVERT_CY(VarI4FromCy,0.5); EXPECT(0);
1805 CONVERT_CY(VarI4FromCy,0.6); EXPECT(1);
1806 CONVERT_CY(VarI4FromCy,1.5); EXPECT(2);
1807 }
1808
1809 static void test_VarI4FromDec(void)
1810 {
1811 CONVVARS(DECIMAL);
1812
1813 CHECKPTR(VarI4FromDec);
1814
1815 CONVERT_BADDEC(VarI4FromDec);
1816
1817 CONVERT_DEC(VarI4FromDec,0,0x80,0,1); EXPECT(-1);
1818 CONVERT_DEC(VarI4FromDec,0,0,0,0); EXPECT(0);
1819 CONVERT_DEC(VarI4FromDec,0,0,0,1); EXPECT(1);
1820
1821 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483649ul); EXPECT_OVERFLOW;
1822 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483648ul); EXPECT(-2147483647 - 1);
1823 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483647ul); EXPECT(2147483647ul);
1824 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483648ul); EXPECT_OVERFLOW;
1825
1826 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,100); EXPECT_OVERFLOW;
1827 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,0); EXPECT(-2147483647 - 1);
1828 CONVERT_DEC64(VarI4FromDec,2,0,0,49,4294967196ul); EXPECT(2147483647);
1829 CONVERT_DEC64(VarI4FromDec,2,0,0,50,0); EXPECT_OVERFLOW;
1830 }
1831
1832 static void test_VarI4FromStr(void)
1833 {
1834 CONVVARS(LCID);
1835 OLECHAR buff[128];
1836
1837 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1838
1839 CHECKPTR(VarI4FromStr);
1840
1841 CONVERT_STR(VarI4FromStr,NULL,0); EXPECT_MISMATCH;
1842 CONVERT_STR(VarI4FromStr,"0",0); EXPECT(0);
1843 CONVERT_STR(VarI4FromStr,"-2147483649",0); EXPECT_OVERFLOW;
1844 CONVERT_STR(VarI4FromStr,"-2147483648",0); EXPECT(-2147483647 -1);
1845 CONVERT_STR(VarI4FromStr,"2147483647",0); EXPECT(2147483647);
1846 CONVERT_STR(VarI4FromStr,"2147483648",0); EXPECT_OVERFLOW;
1847
1848 /* Rounding */
1849 CONVERT_STR(VarI4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-2);
1850 CONVERT_STR(VarI4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-1);
1851 CONVERT_STR(VarI4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1852 CONVERT_STR(VarI4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1853 CONVERT_STR(VarI4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1854 CONVERT_STR(VarI4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
1855 CONVERT_STR(VarI4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(1);
1856 CONVERT_STR(VarI4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(2);
1857 }
1858
1859 static void test_VarI4Copy(void)
1860 {
1861 COPYTEST(1, VT_I4, V_I4(&vSrc), V_I4(&vDst), V_I4REF(&vSrc), V_I4REF(&vDst), "%d");
1862 }
1863
1864 static void test_VarI4ChangeTypeEx(void)
1865 {
1866 CONVVARS(CONV_TYPE);
1867 VARIANTARG vSrc, vDst;
1868
1869 in = 1;
1870
1871 INITIAL_TYPETEST(VT_I4, V_I4, "%d");
1872 COMMON_TYPETEST;
1873 NEGATIVE_TYPETEST(VT_I4, V_I4, "%d", VT_UI4, V_UI4);
1874 }
1875
1876 #undef CONV_TYPE
1877 #define CONV_TYPE ULONG
1878 #undef EXPECTRES
1879 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%u")
1880
1881 static void test_VarUI4FromI1(void)
1882 {
1883 CONVVARS(signed char);
1884 int i;
1885
1886 CHECKPTR(VarUI4FromI1);
1887 OVERFLOWRANGE(VarUI4FromI1, -127, 0);
1888 CONVERTRANGE(VarUI4FromI1, 0, 128);
1889 }
1890
1891 static void test_VarUI4FromI2(void)
1892 {
1893 CONVVARS(SHORT);
1894 int i;
1895
1896 CHECKPTR(VarUI4FromI2);
1897 OVERFLOWRANGE(VarUI4FromI2, -32768, 0);
1898 CONVERTRANGE(VarUI4FromI2, 0, 32768);
1899 }
1900
1901 static void test_VarUI4FromUI2(void)
1902 {
1903 CONVVARS(USHORT);
1904 int i;
1905
1906 CHECKPTR(VarUI4FromUI2);
1907 CONVERTRANGE(VarUI4FromUI2, 0, 65536);
1908 }
1909
1910 static void test_VarUI4FromI8(void)
1911 {
1912 CONVVARS(LONG64);
1913
1914 CHECKPTR(VarUI4FromI8);
1915 CONVERT(VarUI4FromI8, -1); EXPECT_OVERFLOW;
1916 CONVERT(VarUI4FromI8, 0); EXPECT(0);
1917 CONVERT(VarUI4FromI8, 1); EXPECT(1);
1918 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1919 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1920 }
1921
1922 static void test_VarUI4FromUI1(void)
1923 {
1924 CONVVARS(BYTE);
1925 int i;
1926
1927 CHECKPTR(VarUI4FromUI1);
1928 CONVERTRANGE(VarUI4FromUI1, 0, 256);
1929 }
1930
1931 static void test_VarUI4FromI4(void)
1932 {
1933 CONVVARS(int);
1934
1935 CHECKPTR(VarUI4FromI4);
1936 CONVERT(VarUI4FromI4, -1); EXPECT_OVERFLOW;
1937 CONVERT(VarUI4FromI4, 0); EXPECT(0);
1938 CONVERT(VarUI4FromI4, 1); EXPECT(1);
1939 CONVERT(VarUI4FromI4, 2147483647); EXPECT(2147483647);
1940 }
1941
1942 static void test_VarUI4FromUI8(void)
1943 {
1944 CONVVARS(ULONG64);
1945
1946 CHECKPTR(VarUI4FromUI8);
1947 CONVERT(VarUI4FromUI8, 0); EXPECT(0);
1948 CONVERT(VarUI4FromUI8, 1); EXPECT(1);
1949 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1950 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1951 }
1952
1953 static void test_VarUI4FromBool(void)
1954 {
1955 CONVVARS(VARIANT_BOOL);
1956 int i;
1957
1958 CHECKPTR(VarUI4FromBool);
1959 CONVERTRANGE(VarUI4FromBool, -32768, 32768);
1960 }
1961
1962 static void test_VarUI4FromR4(void)
1963 {
1964 CONVVARS(FLOAT);
1965
1966 CHECKPTR(VarUI4FromR4);
1967 /* We can't test max values as they are not exactly representable in a float */
1968 CONVERT(VarUI4FromR4, -1.0f); EXPECT_OVERFLOW;
1969 CONVERT(VarUI4FromR4, 0.0f); EXPECT(0);
1970 CONVERT(VarUI4FromR4, 1.0f); EXPECT(1);
1971
1972 CONVERT(VarUI4FromR4, -1.5f); EXPECT_OVERFLOW;
1973 CONVERT(VarUI4FromR4, -0.6f); EXPECT_OVERFLOW;
1974 CONVERT(VarUI4FromR4, -0.5f); EXPECT(0);
1975 CONVERT(VarUI4FromR4, -0.4f); EXPECT(0);
1976 CONVERT(VarUI4FromR4, 0.4f); EXPECT(0);
1977 CONVERT(VarUI4FromR4, 0.5f); EXPECT(0);
1978 CONVERT(VarUI4FromR4, 0.6f); EXPECT(1);
1979 CONVERT(VarUI4FromR4, 1.5f); EXPECT(2);
1980
1981 }
1982
1983 static void test_VarUI4FromR8(void)
1984 {
1985 CONVVARS(DOUBLE);
1986
1987 CHECKPTR(VarUI4FromR8);
1988 CONVERT(VarUI4FromR8, -1.0); EXPECT_OVERFLOW;
1989 CONVERT(VarUI4FromR8, 0.0); EXPECT(0);
1990 CONVERT(VarUI4FromR8, 1.0); EXPECT(1);
1991 CONVERT(VarUI4FromR8, 4294967295.0); EXPECT(4294967295ul);
1992 CONVERT(VarUI4FromR8, 4294967296.0); EXPECT_OVERFLOW;
1993
1994 CONVERT(VarUI4FromR8, -1.5); EXPECT_OVERFLOW;
1995 CONVERT(VarUI4FromR8, -0.6); EXPECT_OVERFLOW;
1996 CONVERT(VarUI4FromR8, -0.5); EXPECT(0);
1997 CONVERT(VarUI4FromR8, -0.4); EXPECT(0);
1998 CONVERT(VarUI4FromR8, 0.4); EXPECT(0);
1999 CONVERT(VarUI4FromR8, 0.5); EXPECT(0);
2000 CONVERT(VarUI4FromR8, 0.6); EXPECT(1);
2001 CONVERT(VarUI4FromR8, 1.5); EXPECT(2);
2002 }
2003
2004 static void test_VarUI4FromDate(void)
2005 {
2006 CONVVARS(DOUBLE);
2007
2008 CHECKPTR(VarUI4FromDate);
2009 CONVERT(VarUI4FromDate, -1.0); EXPECT_OVERFLOW;
2010 CONVERT(VarUI4FromDate, 0.0); EXPECT(0);
2011 CONVERT(VarUI4FromDate, 1.0); EXPECT(1);
2012 CONVERT(VarUI4FromDate, 4294967295.0); EXPECT(4294967295ul);
2013 CONVERT(VarUI4FromDate, 4294967296.0); EXPECT_OVERFLOW;
2014
2015 CONVERT(VarUI4FromDate, -1.5); EXPECT_OVERFLOW;
2016 CONVERT(VarUI4FromDate, -0.6); EXPECT_OVERFLOW;
2017 CONVERT(VarUI4FromDate, -0.5); EXPECT(0);
2018 CONVERT(VarUI4FromDate, -0.4); EXPECT(0);
2019 CONVERT(VarUI4FromDate, 0.4); EXPECT(0);
2020 CONVERT(VarUI4FromDate, 0.5); EXPECT(0);
2021 CONVERT(VarUI4FromDate, 0.6); EXPECT(1);
2022 CONVERT(VarUI4FromDate, 1.5); EXPECT(2);
2023 }
2024
2025 static void test_VarUI4FromCy(void)
2026 {
2027 CONVVARS(CY);
2028
2029 CHECKPTR(VarUI4FromCy);
2030 CONVERT_CY(VarUI4FromCy,-1); EXPECT_OVERFLOW;
2031 CONVERT_CY(VarUI4FromCy,0); EXPECT(0);
2032 CONVERT_CY(VarUI4FromCy,1); EXPECT(1);
2033 CONVERT_CY64(VarUI4FromCy,0,4294967295ul); EXPECT(4294967295ul);
2034 CONVERT_CY64(VarUI4FromCy,1,0); EXPECT_OVERFLOW;
2035
2036 CONVERT_CY(VarUI4FromCy,-1.5); EXPECT_OVERFLOW;
2037 CONVERT_CY(VarUI4FromCy,-0.6); EXPECT_OVERFLOW;
2038 CONVERT_CY(VarUI4FromCy,-0.5); EXPECT(0);
2039 CONVERT_CY(VarUI4FromCy,-0.4); EXPECT(0);
2040 CONVERT_CY(VarUI4FromCy,0.4); EXPECT(0);
2041 CONVERT_CY(VarUI4FromCy,0.5); EXPECT(0);
2042 CONVERT_CY(VarUI4FromCy,0.6); EXPECT(1);
2043 CONVERT_CY(VarUI4FromCy,1.5); EXPECT(2);
2044 }
2045
2046 static void test_VarUI4FromDec(void)
2047 {
2048 CONVVARS(DECIMAL);
2049
2050 CHECKPTR(VarUI4FromDec);
2051
2052 CONVERT_BADDEC(VarUI4FromDec);
2053
2054 CONVERT_DEC(VarUI4FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
2055 CONVERT_DEC(VarUI4FromDec,0,0,0,0); EXPECT(0);
2056 CONVERT_DEC(VarUI4FromDec,0,0,0,1); EXPECT(1);
2057 CONVERT_DEC64(VarUI4FromDec,0,0,0,0,4294967295ul); EXPECT(4294967295ul);
2058 CONVERT_DEC64(VarUI4FromDec,0,0,0,1,0); EXPECT_OVERFLOW;
2059
2060 CONVERT_DEC64(VarUI4FromDec,2,0,0,99,4294967196ul); EXPECT(4294967295ul);
2061 CONVERT_DEC64(VarUI4FromDec,2,0,0,100,0); EXPECT_OVERFLOW;
2062 }
2063
2064 static void test_VarUI4FromStr(void)
2065 {
2066 CONVVARS(LCID);
2067 OLECHAR buff[128];
2068
2069 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2070
2071 CHECKPTR(VarUI4FromStr);
2072
2073 CONVERT_STR(VarUI4FromStr,NULL,0); EXPECT_MISMATCH;
2074 CONVERT_STR(VarUI4FromStr,"-1",0); EXPECT_OVERFLOW;
2075 CONVERT_STR(VarUI4FromStr,"0",0); EXPECT(0);
2076 CONVERT_STR(VarUI4FromStr,"4294967295",0); EXPECT(4294967295ul);
2077 CONVERT_STR(VarUI4FromStr,"4294967296",0); EXPECT_OVERFLOW;
2078
2079 /* Rounding */
2080 CONVERT_STR(VarUI4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2081 CONVERT_STR(VarUI4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2082 CONVERT_STR(VarUI4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2083 CONVERT_STR(VarUI4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2084 CONVERT_STR(VarUI4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2085 CONVERT_STR(VarUI4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0);
2086 CONVERT_STR(VarUI4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(1);
2087 CONVERT_STR(VarUI4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(2);
2088 }
2089
2090 static void test_VarUI4Copy(void)
2091 {
2092 if (!IS_ANCIENT)
2093 {
2094 COPYTEST(1u, VT_UI4, V_UI4(&vSrc), V_UI4(&vDst), V_UI4REF(&vSrc), V_UI4REF(&vDst), "%u");
2095 }
2096 }
2097
2098 static void test_VarUI4ChangeTypeEx(void)
2099 {
2100 CONVVARS(CONV_TYPE);
2101 VARIANTARG vSrc, vDst;
2102
2103 in = 1;
2104
2105 if (!IS_ANCIENT)
2106 {
2107 INITIAL_TYPETEST(VT_UI4, V_UI4, "%u");
2108 COMMON_TYPETEST;
2109 NEGATIVE_TYPETEST(VT_UI4, V_UI4, "%u", VT_I4, V_I4);
2110 }
2111 }
2112
2113 /*
2114 * VT_I8/VT_UI8
2115 */
2116
2117 #undef CONV_TYPE
2118 #define CONV_TYPE LONG64
2119 #undef EXPECTRES
2120 #define EXPECTRES(res, x) \
2121 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
2122 "expected hres " #x ", got hres=0x%08x\n", hres)
2123
2124 #define EXPECTI8(x) \
2125 ok((hres == S_OK && out == (CONV_TYPE)(x)), \
2126 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2127 (ULONG)((LONG64)(x) >> 32), (ULONG)((x) & 0xffffffff), \
2128 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2129
2130 #define EXPECTI864(x,y) \
2131 ok(hres == S_OK && (out >> 32) == (CONV_TYPE)(x) && (out & 0xffffffff) == (CONV_TYPE)(y), \
2132 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2133 (ULONG)(x), (ULONG)(y), \
2134 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2135
2136 static void test_VarI8FromI1(void)
2137 {
2138 CONVVARS(signed char);
2139 int i;
2140
2141 CHECKPTR(VarI8FromI1);
2142 for (i = -128; i < 128; i++)
2143 {
2144 CONVERT(VarI8FromI1,i); EXPECTI8(i);
2145 }
2146 }
2147
2148 static void test_VarI8FromUI1(void)
2149 {
2150 CONVVARS(BYTE);
2151 int i;
2152
2153 CHECKPTR(VarI8FromUI1);
2154 for (i = 0; i < 256; i++)
2155 {
2156 CONVERT(VarI8FromUI1,i); EXPECTI8(i);
2157 }
2158 }
2159
2160 static void test_VarI8FromI2(void)
2161 {
2162 CONVVARS(SHORT);
2163 int i;
2164
2165 CHECKPTR(VarI8FromI2);
2166 for (i = -32768; i < 32768; i++)
2167 {
2168 CONVERT(VarI8FromI2,i); EXPECTI8(i);
2169 }
2170 }
2171
2172 static void test_VarI8FromUI2(void)
2173 {
2174 CONVVARS(USHORT);
2175 int i;
2176
2177 CHECKPTR(VarI8FromUI2);
2178 for (i = -0; i < 65535; i++)
2179 {
2180 CONVERT(VarI8FromUI2,i); EXPECTI8(i);
2181 }
2182 }
2183
2184 static void test_VarI8FromUI4(void)
2185 {
2186 CONVVARS(ULONG);
2187
2188 CHECKPTR(VarI8FromUI4);
2189 CONVERT(VarI8FromUI4, 0); EXPECTI8(0);
2190 CONVERT(VarI8FromUI4, 1); EXPECTI8(1);
2191 CONVERT(VarI8FromUI4, 4294967295ul); EXPECTI8(4294967295ul);
2192 }
2193
2194 static void test_VarI8FromR4(void)
2195 {
2196 CONVVARS(FLOAT);
2197
2198 CHECKPTR(VarI8FromR4);
2199
2200 CONVERT(VarI8FromR4, -128.0f); EXPECTI8(-128);
2201 CONVERT(VarI8FromR4, -1.0f); EXPECTI8(-1);
2202 CONVERT(VarI8FromR4, 0.0f); EXPECTI8(0);
2203 CONVERT(VarI8FromR4, 1.0f); EXPECTI8(1);
2204 CONVERT(VarI8FromR4, 127.0f); EXPECTI8(127);
2205
2206 CONVERT(VarI8FromR4, -1.5f); EXPECTI8(-2);
2207 CONVERT(VarI8FromR4, -0.6f); EXPECTI8(-1);
2208 CONVERT(VarI8FromR4, -0.5f); EXPECTI8(0);
2209 CONVERT(VarI8FromR4, -0.4f); EXPECTI8(0);
2210 CONVERT(VarI8FromR4, 0.4f); EXPECTI8(0);
2211 CONVERT(VarI8FromR4, 0.5f); EXPECTI8(0);
2212 CONVERT(VarI8FromR4, 0.6f); EXPECTI8(1);
2213 CONVERT(VarI8FromR4, 1.5f); EXPECTI8(2);
2214 }
2215
2216 static void test_VarI8FromR8(void)
2217 {
2218 CONVVARS(DOUBLE);
2219
2220 CHECKPTR(VarI8FromR8);
2221 CONVERT(VarI8FromR8, -128.0); EXPECTI8(-128);
2222 CONVERT(VarI8FromR8, -1.0); EXPECTI8(-1);
2223 CONVERT(VarI8FromR8, 0.0); EXPECTI8(0);
2224 CONVERT(VarI8FromR8, 1.0); EXPECTI8(1);
2225 CONVERT(VarI8FromR8, 127.0); EXPECTI8(127);
2226
2227 CONVERT(VarI8FromR8, -1.5); EXPECTI8(-2);
2228 CONVERT(VarI8FromR8, -0.6); EXPECTI8(-1);
2229 CONVERT(VarI8FromR8, -0.5); EXPECTI8(0);
2230 CONVERT(VarI8FromR8, -0.4); EXPECTI8(0);
2231 CONVERT(VarI8FromR8, 0.4); EXPECTI8(0);
2232 CONVERT(VarI8FromR8, 0.5); EXPECTI8(0);
2233 CONVERT(VarI8FromR8, 0.6); EXPECTI8(1);
2234 CONVERT(VarI8FromR8, 1.5); EXPECTI8(2);
2235 }
2236
2237 static void test_VarI8FromDate(void)
2238 {
2239 CONVVARS(DATE);
2240
2241 CHECKPTR(VarI8FromDate);
2242 CONVERT(VarI8FromDate, -128.0); EXPECTI8(-128);
2243 CONVERT(VarI8FromDate, -1.0); EXPECTI8(-1);
2244 CONVERT(VarI8FromDate, 0.0); EXPECTI8(0);
2245 CONVERT(VarI8FromDate, 1.0); EXPECTI8(1);
2246 CONVERT(VarI8FromDate, 127.0); EXPECTI8(127);
2247
2248 CONVERT(VarI8FromDate, -1.5); EXPECTI8(-2);
2249 CONVERT(VarI8FromDate, -0.6); EXPECTI8(-1);
2250 CONVERT(VarI8FromDate, -0.5); EXPECTI8(0);
2251 CONVERT(VarI8FromDate, -0.4); EXPECTI8(0);
2252 CONVERT(VarI8FromDate, 0.4); EXPECTI8(0);
2253 CONVERT(VarI8FromDate, 0.5); EXPECTI8(0);
2254 CONVERT(VarI8FromDate, 0.6); EXPECTI8(1);
2255 CONVERT(VarI8FromDate, 1.5); EXPECTI8(2);
2256 }
2257
2258 static void test_VarI8FromBool(void)
2259 {
2260 CONVVARS(VARIANT_BOOL);
2261 int i;
2262
2263 CHECKPTR(VarI8FromBool);
2264 for (i = -32768; i < 32768; i++)
2265 {
2266 CONVERT(VarI8FromBool,i); EXPECTI8(i);
2267 }
2268 }
2269
2270 static void test_VarI8FromUI8(void)
2271 {
2272 CONVVARS(ULONG64);
2273
2274 CHECKPTR(VarI8FromUI8);
2275 CONVERT(VarI8FromUI8, 0); EXPECTI8(0);
2276 CONVERT(VarI8FromUI8, 1); EXPECTI8(1);
2277 CONVERT_I8(VarI8FromUI8, 0x7fffffff, 0xffffffff); EXPECTI864(0x7fffffff, 0xffffffff);
2278 CONVERT_I8(VarI8FromUI8, 0x80000000, 0); EXPECT_OVERFLOW;
2279 }
2280
2281 static void test_VarI8FromCy(void)
2282 {
2283 CONVVARS(CY);
2284
2285 CHECKPTR(VarI8FromCy);
2286 CONVERT_CY(VarI8FromCy,-128); EXPECTI8(-129);
2287 CONVERT_CY(VarI8FromCy,-1); EXPECTI8(-2);
2288 CONVERT_CY(VarI8FromCy,0); EXPECTI8(0);
2289 CONVERT_CY(VarI8FromCy,1); EXPECTI8(1);
2290 CONVERT_CY(VarI8FromCy,127); EXPECTI8(127);
2291
2292 CONVERT_CY(VarI8FromCy,-1.5); EXPECTI8(-2);
2293 CONVERT_CY(VarI8FromCy,-0.6); EXPECTI8(-1);
2294 CONVERT_CY(VarI8FromCy,-0.5); EXPECTI8(-1);
2295 CONVERT_CY(VarI8FromCy,-0.4); EXPECTI8(-1);
2296 CONVERT_CY(VarI8FromCy,0.4); EXPECTI8(0);
2297 CONVERT_CY(VarI8FromCy,0.5); EXPECTI8(0);
2298 CONVERT_CY(VarI8FromCy,0.6); EXPECTI8(1);
2299 CONVERT_CY(VarI8FromCy,1.5); EXPECTI8(2);
2300 }
2301
2302 static void test_VarI8FromDec(void)
2303 {
2304 CONVVARS(DECIMAL);
2305
2306 CHECKPTR(VarI8FromDec);
2307
2308 CONVERT_BADDEC(VarI8FromDec);
2309
2310 CONVERT_DEC(VarI8FromDec,0,0x80,0,128); EXPECTI8(-128);
2311 CONVERT_DEC(VarI8FromDec,0,0x80,0,1); EXPECTI8(-1);
2312 CONVERT_DEC(VarI8FromDec,0,0,0,0); EXPECTI8(0);
2313 CONVERT_DEC(VarI8FromDec,0,0,0,1); EXPECTI8(1);
2314 CONVERT_DEC(VarI8FromDec,0,0,0,127); EXPECTI8(127);
2315
2316 CONVERT_DEC(VarI8FromDec,2,0x80,0,12700); EXPECTI8(-127);
2317 CONVERT_DEC(VarI8FromDec,2,0,0,12700); EXPECTI8(127);
2318 }
2319
2320 static void test_VarI8FromStr(void)
2321 {
2322 CONVVARS(LCID);
2323 OLECHAR buff[128];
2324
2325 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2326
2327 CHECKPTR(VarI8FromStr);
2328
2329 CONVERT_STR(VarI8FromStr,NULL,0); EXPECT_MISMATCH;
2330 CONVERT_STR(VarI8FromStr,"0",0); EXPECTI8(0);
2331 CONVERT_STR(VarI8FromStr,"-1",0); EXPECTI8(-1);
2332 CONVERT_STR(VarI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2333
2334 CONVERT_STR(VarI8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(-2);
2335 CONVERT_STR(VarI8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(-1);
2336 CONVERT_STR(VarI8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2337 CONVERT_STR(VarI8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2338 CONVERT_STR(VarI8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2339 CONVERT_STR(VarI8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2340 CONVERT_STR(VarI8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(1);
2341 CONVERT_STR(VarI8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(2);
2342 }
2343
2344 static void test_VarI8Copy(void)
2345 {
2346 HRESULT hres;
2347 VARIANTARG vSrc, vDst;
2348 LONGLONG in = 1;
2349
2350 if (!HAVE_OLEAUT32_I8)
2351 {
2352 win_skip("I8 and UI8 data types are not available\n");
2353 return;
2354 }
2355
2356 VariantInit(&vSrc);
2357 VariantInit(&vDst);
2358 V_VT(&vSrc) = VT_I8;
2359 V_I8(&vSrc) = in;
2360 hres = VariantCopy(&vDst, &vSrc);
2361 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2362 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2363 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2364 V_VT(&vSrc) = VT_I8|VT_BYREF;
2365 V_I8REF(&vSrc) = &in;
2366 hres = VariantCopy(&vDst, &vSrc);
2367 ok(hres == S_OK && V_VT(&vDst) == (VT_I8|VT_BYREF) && V_I8REF(&vDst) == &in,
2368 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_I8REF(&vDst));
2369 hres = VariantCopyInd(&vDst, &vSrc);
2370 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2371 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2372 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2373 }
2374
2375 static void test_VarI8ChangeTypeEx(void)
2376 {
2377 CONVVARS(CONV_TYPE);
2378 VARIANTARG vSrc, vDst;
2379
2380 if (!HAVE_OLEAUT32_I8)
2381 {
2382 win_skip("I8 and UI8 data types are not available\n");
2383 return;
2384 }
2385
2386 in = 1;
2387
2388 INITIAL_TYPETESTI8(VT_I8, V_I8);
2389 COMMON_TYPETEST;
2390 }
2391
2392 /* Adapt the test macros to UI8 */
2393 #undef CONV_TYPE
2394 #define CONV_TYPE ULONG64
2395
2396 static void test_VarUI8FromI1(void)
2397 {
2398 CONVVARS(signed char);
2399 int i;
2400
2401 CHECKPTR(VarUI8FromI1);
2402 for (i = -128; i < 128; i++)
2403 {
2404 CONVERT(VarUI8FromI1,i);
2405 if (i < 0)
2406 EXPECT_OVERFLOW;
2407 else
2408 EXPECTI8(i);
2409 }
2410 }
2411
2412 static void test_VarUI8FromUI1(void)
2413 {
2414 CONVVARS(BYTE);
2415 int i;
2416
2417 CHECKPTR(VarUI8FromUI1);
2418 for (i = 0; i < 256; i++)
2419 {
2420 CONVERT(VarUI8FromUI1,i); EXPECTI8(i);
2421 }
2422 }
2423
2424 static void test_VarUI8FromI2(void)
2425 {
2426 CONVVARS(SHORT);
2427 int i;
2428
2429 CHECKPTR(VarUI8FromI2);
2430 for (i = -32768; i < 32768; i++)
2431 {
2432 CONVERT(VarUI8FromI2,i);
2433 if (i < 0)
2434 EXPECT_OVERFLOW;
2435 else
2436 EXPECTI8(i);
2437 }
2438 }
2439
2440 static void test_VarUI8FromUI2(void)
2441 {
2442 CONVVARS(USHORT);
2443 int i;
2444
2445 CHECKPTR(VarUI8FromUI2);
2446 for (i = 0; i < 65535; i++)
2447 {
2448 CONVERT(VarUI8FromUI2,i); EXPECTI8(i);
2449 }
2450 }
2451
2452 static void test_VarUI8FromUI4(void)
2453 {
2454 CONVVARS(ULONG);
2455
2456 CHECKPTR(VarUI8FromUI4);
2457 CONVERT(VarUI8FromUI4, 0); EXPECTI8(0);
2458 CONVERT(VarUI8FromUI4, 0xffffffff); EXPECTI8(0xffffffff);
2459 }
2460
2461 static void test_VarUI8FromR4(void)
2462 {
2463 CONVVARS(FLOAT);
2464
2465 CHECKPTR(VarUI8FromR4);
2466 CONVERT(VarUI8FromR4, -1.0f); EXPECT_OVERFLOW;
2467 CONVERT(VarUI8FromR4, 0.0f); EXPECTI8(0);
2468 CONVERT(VarUI8FromR4, 1.0f); EXPECTI8(1);
2469 CONVERT(VarUI8FromR4, 255.0f); EXPECTI8(255);
2470
2471 CONVERT(VarUI8FromR4, -1.5f); EXPECT_OVERFLOW;
2472 CONVERT(VarUI8FromR4, -0.6f); EXPECT_OVERFLOW;
2473 CONVERT(VarUI8FromR4, -0.5f); EXPECTI8(0);
2474 CONVERT(VarUI8FromR4, -0.4f); EXPECTI8(0);
2475 CONVERT(VarUI8FromR4, 0.4f); EXPECTI8(0);
2476 CONVERT(VarUI8FromR4, 0.5f); EXPECTI8(0);
2477 CONVERT(VarUI8FromR4, 0.6f); EXPECTI8(1);
2478 CONVERT(VarUI8FromR4, 1.5f); EXPECTI8(2);
2479 }
2480
2481 static void test_VarUI8FromR8(void)
2482 {
2483 CONVVARS(DOUBLE);
2484
2485 CHECKPTR(VarUI8FromR8);
2486 CONVERT(VarUI8FromR8, -1.0); EXPECT_OVERFLOW;
2487 CONVERT(VarUI8FromR8, 0.0); EXPECTI8(0);
2488 CONVERT(VarUI8FromR8, 1.0); EXPECTI8(1);
2489 CONVERT(VarUI8FromR8, 255.0); EXPECTI8(255);
2490
2491 CONVERT(VarUI8FromR8, -1.5); EXPECT_OVERFLOW;
2492 CONVERT(VarUI8FromR8, -0.6); EXPECT_OVERFLOW;
2493 CONVERT(VarUI8FromR8, -0.5); EXPECTI8(0);
2494 CONVERT(VarUI8FromR8, -0.4); EXPECTI8(0);
2495 CONVERT(VarUI8FromR8, 0.4); EXPECTI8(0);
2496 CONVERT(VarUI8FromR8, 0.5); EXPECTI8(0);
2497 CONVERT(VarUI8FromR8, 0.6); EXPECTI8(1);
2498 CONVERT(VarUI8FromR8, 1.5); EXPECTI8(2);
2499 }
2500
2501 static void test_VarUI8FromDate(void)
2502 {
2503 CONVVARS(DATE);
2504
2505 CHECKPTR(VarUI8FromDate);
2506 CONVERT(VarUI8FromDate, -1.0); EXPECT_OVERFLOW;
2507 CONVERT(VarUI8FromDate, 0.0); EXPECTI8(0);
2508 CONVERT(VarUI8FromDate, 1.0); EXPECTI8(1);
2509 CONVERT(VarUI8FromDate, 255.0); EXPECTI8(255);
2510
2511 CONVERT(VarUI8FromDate, -1.5); EXPECT_OVERFLOW;
2512 CONVERT(VarUI8FromDate, -0.6); EXPECT_OVERFLOW;
2513 CONVERT(VarUI8FromDate, -0.5); EXPECTI8(0);
2514 CONVERT(VarUI8FromDate, -0.4); EXPECTI8(0);
2515 CONVERT(VarUI8FromDate, 0.4); EXPECTI8(0);
2516 CONVERT(VarUI8FromDate, 0.5); EXPECTI8(0);
2517 CONVERT(VarUI8FromDate, 0.6); EXPECTI8(1);
2518 CONVERT(VarUI8FromDate, 1.5); EXPECTI8(2);
2519 }
2520
2521 static void test_VarUI8FromBool(void)
2522 {
2523 CONVVARS(VARIANT_BOOL);
2524 int i;
2525
2526 CHECKPTR(VarUI8FromBool);
2527 CONVERTRANGE(VarUI8FromBool, -32768, 32768);
2528 }
2529
2530 static void test_VarUI8FromI8(void)
2531 {
2532 CONVVARS(LONG64);
2533
2534 CHECKPTR(VarUI8FromI8);
2535 CONVERT(VarUI8FromI8, -1); EXPECT_OVERFLOW;
2536 CONVERT(VarUI8FromI8, 0); EXPECTI8(0);
2537 CONVERT(VarUI8FromI8, 1); EXPECTI8(1);
2538 }
2539
2540 static void test_VarUI8FromCy(void)
2541 {
2542 CONVVARS(CY);
2543
2544 CHECKPTR(VarUI8FromCy);
2545 CONVERT_CY(VarUI8FromCy,-1); EXPECT_OVERFLOW;
2546 CONVERT_CY(VarUI8FromCy,0); EXPECTI8(0);
2547 CONVERT_CY(VarUI8FromCy,1); EXPECTI8(1);
2548 CONVERT_CY(VarUI8FromCy,255); EXPECTI8(255);
2549
2550 CONVERT_CY(VarUI8FromCy,-1.5); EXPECT_OVERFLOW;
2551 CONVERT_CY(VarUI8FromCy,-0.6); EXPECT_OVERFLOW;
2552 CONVERT_CY(VarUI8FromCy,-0.5); EXPECTI8(0);
2553 CONVERT_CY(VarUI8FromCy,-0.4); EXPECTI8(0);
2554 CONVERT_CY(VarUI8FromCy,0.4); EXPECTI8(0);
2555 CONVERT_CY(VarUI8FromCy,0.5); EXPECTI8(0);
2556 CONVERT_CY(VarUI8FromCy,0.6); EXPECTI8(1);
2557 CONVERT_CY(VarUI8FromCy,1.5); EXPECTI8(2);
2558 }
2559
2560 static void test_VarUI8FromDec(void)
2561 {
2562 CONVVARS(DECIMAL);
2563
2564 CHECKPTR(VarUI8FromDec);
2565
2566 CONVERT_BADDEC(VarUI8FromDec);
2567
2568 /* This returns 1 under native; Wine fixes this bug and returns overflow */
2569 if (0)
2570 {
2571 CONVERT_DEC(VarUI8FromDec,0,0x80,0,1);
2572 }
2573
2574 CONVERT_DEC(VarUI8FromDec,0,0,0,0); EXPECTI8(0);
2575 CONVERT_DEC(VarUI8FromDec,0,0,0,1); EXPECTI8(1);
2576 CONVERT_DEC(VarUI8FromDec,0,0,0,255); EXPECTI8(255);
2577
2578 CONVERT_DEC(VarUI8FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
2579 CONVERT_DEC(VarUI8FromDec,2,0,0,25500); EXPECTI8(255);
2580 }
2581
2582 static void test_VarUI8FromStr(void)
2583 {
2584 CONVVARS(LCID);
2585 OLECHAR buff[128];
2586
2587 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2588
2589 CHECKPTR(VarUI8FromStr);
2590
2591 CONVERT_STR(VarUI8FromStr,NULL,0); EXPECT_MISMATCH;
2592 CONVERT_STR(VarUI8FromStr,"0",0); EXPECTI8(0);
2593 CONVERT_STR(VarUI8FromStr,"-1",0); EXPECT_OVERFLOW;
2594 CONVERT_STR(VarUI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2595
2596 CONVERT_STR(VarUI8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2597 CONVERT_STR(VarUI8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT_OVERFLOW;
2598 CONVERT_STR(VarUI8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2599 CONVERT_STR(VarUI8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2600 CONVERT_STR(VarUI8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2601 CONVERT_STR(VarUI8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(0);
2602 CONVERT_STR(VarUI8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECTI8(1);
2603 CONVERT_STR(VarUI8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECTI8(2);
2604 }
2605
2606 static void test_VarUI8Copy(void)
2607 {
2608 HRESULT hres;
2609 VARIANTARG vSrc, vDst;
2610 ULONGLONG in = 1;
2611
2612 if (!HAVE_OLEAUT32_I8)
2613 {
2614 win_skip("I8 and UI8 data types are not available\n");
2615 return;
2616 }
2617
2618 VariantInit(&vSrc);
2619 VariantInit(&vDst);
2620 V_VT(&vSrc) = VT_UI8;
2621 V_UI8(&vSrc) = in;
2622 hres = VariantCopy(&vDst, &vSrc);
2623 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2624 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2625 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2626 V_VT(&vSrc) = VT_UI8|VT_BYREF;
2627 V_UI8REF(&vSrc) = &in;
2628 hres = VariantCopy(&vDst, &vSrc);
2629 ok(hres == S_OK && V_VT(&vDst) == (VT_UI8|VT_BYREF) && V_UI8REF(&vDst) == &in,
2630 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_UI8REF(&vDst));
2631 hres = VariantCopyInd(&vDst, &vSrc);
2632 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2633 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2634 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2635 }
2636
2637 static void test_VarUI8ChangeTypeEx(void)
2638 {
2639 CONVVARS(CONV_TYPE);
2640 VARIANTARG vSrc, vDst;
2641
2642 if (!HAVE_OLEAUT32_I8)
2643 {
2644 win_skip("I8 and UI8 data types are not available\n");
2645 return;
2646 }
2647
2648 in = 1;
2649
2650 INITIAL_TYPETESTI8(VT_UI8, V_UI8);
2651 COMMON_TYPETEST;
2652 }
2653
2654 /*
2655 * VT_R4
2656 */
2657
2658 #undef CONV_TYPE
2659 #define CONV_TYPE float
2660 #undef EXPECTRES
2661 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2662
2663 static void test_VarR4FromI1(void)
2664 {
2665 CONVVARS(signed char);
2666 int i;
2667
2668 CHECKPTR(VarR4FromI1);
2669 CONVERTRANGE(VarR4FromI1, -128, 128);
2670 }
2671
2672 static void test_VarR4FromUI1(void)
2673 {
2674 CONVVARS(BYTE);
2675 int i;
2676
2677 CHECKPTR(VarR4FromUI1);
2678 CONVERTRANGE(VarR4FromUI1, 0, 256);
2679 }
2680
2681 static void test_VarR4FromI2(void)
2682 {
2683 CONVVARS(SHORT);
2684 int i;
2685
2686 CHECKPTR(VarR4FromI2);
2687 CONVERTRANGE(VarR4FromI2, -32768, 32768);
2688 }
2689
2690 static void test_VarR4FromUI2(void)
2691 {
2692 CONVVARS(USHORT);
2693 int i;
2694
2695 CHECKPTR(VarR4FromUI2);
2696 CONVERTRANGE(VarR4FromUI2, 0, 65536);
2697 }
2698
2699 static void test_VarR4FromI4(void)
2700 {
2701 CONVVARS(int);
2702
2703 CHECKPTR(VarR4FromI4);
2704 CONVERT(VarR4FromI4, -2147483647-1); EXPECT(-2147483648.0f);
2705 CONVERT(VarR4FromI4, -1); EXPECT(-1.0f);
2706 CONVERT(VarR4FromI4, 0); EXPECT(0.0f);
2707 CONVERT(VarR4FromI4, 1); EXPECT(1.0f);
2708 CONVERT(VarR4FromI4, 2147483647); EXPECT(2147483647.0f);
2709 }
2710
2711 static void test_VarR4FromUI4(void)
2712 {
2713 CONVVARS(unsigned int);
2714
2715 CHECKPTR(VarR4FromUI4);
2716 CONVERT(VarR4FromUI4, 0); EXPECT(0.0f);
2717 CONVERT(VarR4FromUI4, 1); EXPECT(1.0f);
2718 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2719 CONVERT(VarR4FromUI4, 0xffffffff); EXPECT(4294967296.0f);
2720 #endif
2721 }
2722
2723 static void test_VarR4FromR8(void)
2724 {
2725 CONVVARS(FLOAT);
2726
2727 CHECKPTR(VarR4FromR8);
2728 CONVERT(VarR4FromR8, -1.0); EXPECT(-1.0f);
2729 CONVERT(VarR4FromR8, 0.0); EXPECT(0.0f);
2730 CONVERT(VarR4FromR8, 1.0); EXPECT(1.0f);
2731 CONVERT(VarR4FromR8, 1.5); EXPECT(1.5f);
2732
2733 /* Skip rounding tests - no rounding is done */
2734 }
2735
2736 static void test_VarR4FromBool(void)
2737 {
2738 CONVVARS(VARIANT_BOOL);
2739
2740 CHECKPTR(VarR4FromBool);
2741 CONVERT(VarR4FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0f);
2742 CONVERT(VarR4FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0f);
2743 }
2744
2745 static void test_VarR4FromCy(void)
2746 {
2747 CONVVARS(CY);
2748
2749 CHECKPTR(VarR4FromCy);
2750 CONVERT_CY(VarR4FromCy,-32768); EXPECT(-32768.0f);
2751 CONVERT_CY(VarR4FromCy,-1); EXPECT(-1.0f);
2752 CONVERT_CY(VarR4FromCy,0); EXPECT(0.0f);
2753 CONVERT_CY(VarR4FromCy,1); EXPECT(1.0f);
2754 CONVERT_CY(VarR4FromCy,32768); EXPECT(32768.0f);
2755
2756 CONVERT_CY(VarR4FromCy,-1.5); EXPECT(-1.5f);
2757 CONVERT_CY(VarR4FromCy,-0.6); EXPECT(-0.6f);
2758 CONVERT_CY(VarR4FromCy,-0.5); EXPECT(-0.5f);
2759 CONVERT_CY(VarR4FromCy,-0.4); EXPECT(-0.4f);
2760 CONVERT_CY(VarR4FromCy,0.4); EXPECT(0.4f);
2761 CONVERT_CY(VarR4FromCy,0.5); EXPECT(0.5f);
2762 CONVERT_CY(VarR4FromCy,0.6); EXPECT(0.6f);
2763 CONVERT_CY(VarR4FromCy,1.5); EXPECT(1.5f);
2764 }
2765
2766 static void test_VarR4FromI8(void)
2767 {
2768 CONVVARS(LONG64);
2769
2770 CHECKPTR(VarR4FromI8);
2771 CONVERT(VarR4FromI8, -1); EXPECT(-1.0f);
2772 CONVERT(VarR4FromI8, 0); EXPECT(0.0f);
2773 CONVERT(VarR4FromI8, 1); EXPECT(1.0f);
2774 }
2775
2776 static void test_VarR4FromUI8(void)
2777 {
2778 CONVVARS(ULONG64);
2779
2780 CHECKPTR(VarR4FromUI8);
2781 CONVERT(VarR4FromUI8, 0); EXPECT(0.0f);
2782 CONVERT(VarR4FromUI8, 1); EXPECT(1.0f);
2783 }
2784
2785 static void test_VarR4FromDec(void)
2786 {
2787 CONVVARS(DECIMAL);
2788
2789 CHECKPTR(VarR4FromDec);
2790
2791 CONVERT_BADDEC(VarR4FromDec);
2792
2793 CONVERT_DEC(VarR4FromDec,0,0x80,0,32768); EXPECT(-32768.0f);
2794 CONVERT_DEC(VarR4FromDec,0,0x80,0,1); EXPECT(-1.0f);
2795 CONVERT_DEC(VarR4FromDec,0,0,0,0); EXPECT(0.0f);
2796 CONVERT_DEC(VarR4FromDec,0,0,0,1); EXPECT(1.0f);
2797 CONVERT_DEC(VarR4FromDec,0,0,0,32767); EXPECT(32767.0f);
2798
2799 CONVERT_DEC(VarR4FromDec,2,0x80,0,3276800); EXPECT(-32768.0f);
2800 CONVERT_DEC(VarR4FromDec,2,0,0,3276700); EXPECT(32767.0f);
2801
2802 CONVERT_DEC(VarR4FromDec,0,0,1,0); EXPECT(18446744073709551616.0f);
2803 }
2804
2805 static void test_VarR4FromDate(void)
2806 {
2807 CONVVARS(DATE);
2808
2809 CHECKPTR(VarR4FromDate);
2810 CONVERT(VarR4FromDate, -1.0); EXPECT(-1.0f);
2811 CONVERT(VarR4FromDate, 0.0); EXPECT(0.0f);
2812 CONVERT(VarR4FromDate, 1.0); EXPECT(1.0f);
2813 }
2814
2815 static void test_VarR4FromStr(void)
2816 {
2817 CONVVARS(LCID);
2818 OLECHAR buff[128];
2819
2820 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2821
2822 CHECKPTR(VarR4FromStr);
2823
2824 CONVERT_STR(VarR4FromStr,NULL,0); EXPECT_MISMATCH;
2825 CONVERT_STR(VarR4FromStr,"-1", 0); EXPECT(-1.0f);
2826 CONVERT_STR(VarR4FromStr,"0", 0); EXPECT(0.0f);
2827 CONVERT_STR(VarR4FromStr,"1", 0); EXPECT(1.0f);
2828
2829 CONVERT_STR(VarR4FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5f);
2830 CONVERT_STR(VarR4FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6f);
2831 CONVERT_STR(VarR4FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5f);
2832 CONVERT_STR(VarR4FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4f);
2833 CONVERT_STR(VarR4FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4f);
2834 CONVERT_STR(VarR4FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5f);
2835 CONVERT_STR(VarR4FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6f);
2836 CONVERT_STR(VarR4FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5f);
2837 }
2838
2839 static void test_VarR4Copy(void)
2840 {
2841 COPYTEST(77665544.0f, VT_R4, V_R4(&vSrc), V_R4(&vDst), V_R4REF(&vSrc),V_R4REF(&vDst), "%15.15f");
2842 }
2843
2844 static void test_VarR4ChangeTypeEx(void)
2845 {
2846 #ifdef HAS_UINT64_TO_FLOAT
2847 CONVVARS(CONV_TYPE);
2848 VARIANTARG vSrc, vDst;
2849
2850 in = 1.0f;
2851
2852 INITIAL_TYPETEST(VT_R4, V_R4, "%f");
2853 COMMON_TYPETEST;
2854 #endif
2855 }
2856
2857 /*
2858 * VT_R8
2859 */
2860
2861 #undef CONV_TYPE
2862 #define CONV_TYPE double
2863 #undef EXPECTRES
2864 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2865
2866 static void test_VarR8FromI1(void)
2867 {
2868 CONVVARS(signed char);
2869 int i;
2870
2871 CHECKPTR(VarR8FromI1);
2872 CONVERTRANGE(VarR8FromI1, -128, 128);
2873 }
2874
2875 static void test_VarR8FromUI1(void)
2876 {
2877 CONVVARS(BYTE);
2878 int i;
2879
2880 CHECKPTR(VarR8FromUI1);
2881 CONVERTRANGE(VarR8FromUI1, 0, 256);
2882 }
2883
2884 static void test_VarR8FromI2(void)
2885 {
2886 CONVVARS(SHORT);
2887 int i;
2888
2889 CHECKPTR(VarR8FromI2);
2890 CONVERTRANGE(VarR8FromI2, -32768, 32768);
2891 }
2892
2893 static void test_VarR8FromUI2(void)
2894 {
2895 CONVVARS(USHORT);
2896 int i;
2897
2898 CHECKPTR(VarR8FromUI2);
2899 CONVERTRANGE(VarR8FromUI2, 0, 65536);
2900 }
2901
2902 static void test_VarR8FromI4(void)
2903 {
2904 CONVVARS(int);
2905
2906 CHECKPTR(VarR8FromI4);
2907 CONVERT(VarR8FromI4, -2147483647-1); EXPECT(-2147483648.0);
2908 CONVERT(VarR8FromI4, -1); EXPECT(-1.0);
2909 CONVERT(VarR8FromI4, 0); EXPECT(0.0);
2910 CONVERT(VarR8FromI4, 1); EXPECT(1.0);
2911 CONVERT(VarR8FromI4, 0x7fffffff); EXPECT(2147483647.0);
2912 }
2913
2914 static void test_VarR8FromUI4(void)
2915 {
2916 CONVVARS(unsigned int);
2917
2918 CHECKPTR(VarR8FromUI4);
2919 CONVERT(VarR8FromUI4, 0); EXPECT(0.0);
2920 CONVERT(VarR8FromUI4, 1); EXPECT(1.0);
2921 CONVERT(VarR8FromUI4, 0xffffffff); EXPECT(4294967295.0);
2922 }
2923
2924 static void test_VarR8FromR4(void)
2925 {
2926 CONVVARS(FLOAT);
2927
2928 CHECKPTR(VarR8FromR4);
2929 CONVERT(VarR8FromR4, -1.0f); EXPECT(-1.0);
2930 CONVERT(VarR8FromR4, 0.0f); EXPECT(0.0);
2931 CONVERT(VarR8FromR4, 1.0f); EXPECT(1.0);
2932 CONVERT(VarR8FromR4, 1.5f); EXPECT(1.5);
2933
2934 /* Skip rounding tests - no rounding is done */
2935 }
2936
2937 static void test_VarR8FromBool(void)
2938 {
2939 CONVVARS(VARIANT_BOOL);
2940
2941 CHECKPTR(VarR8FromBool);
2942 CONVERT(VarR8FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
2943 CONVERT(VarR8FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
2944 }
2945
2946 static void test_VarR8FromCy(void)
2947 {
2948 CONVVARS(CY);
2949
2950 CHECKPTR(VarR8FromCy);
2951 CONVERT_CY(VarR8FromCy,-32769); EXPECT(-32769.0);
2952 CONVERT_CY(VarR8FromCy,-32768); EXPECT(-32768.0);
2953 CONVERT_CY(VarR8FromCy,-1); EXPECT(-1.0);
2954 CONVERT_CY(VarR8FromCy,0); EXPECT(0.0);
2955 CONVERT_CY(VarR8FromCy,1); EXPECT(1.0);
2956 CONVERT_CY(VarR8FromCy,32767); EXPECT(32767.0);
2957 CONVERT_CY(VarR8FromCy,32768); EXPECT(32768.0);
2958
2959 CONVERT_CY(VarR8FromCy,-1.5); EXPECT(-1.5);
2960 CONVERT_CY(VarR8FromCy,-0.6); EXPECT(-0.6);
2961 CONVERT_CY(VarR8FromCy,-0.5); EXPECT(-0.5);
2962 CONVERT_CY(VarR8FromCy,-0.4); EXPECT(-0.4);
2963 CONVERT_CY(VarR8FromCy,0.4); EXPECT(0.4);
2964 CONVERT_CY(VarR8FromCy,0.5); EXPECT(0.5);
2965 CONVERT_CY(VarR8FromCy,0.6); EXPECT(0.6);
2966 CONVERT_CY(VarR8FromCy,1.5); EXPECT(1.5);
2967 }
2968
2969 static void test_VarR8FromI8(void)
2970 {
2971 CONVVARS(LONG64);
2972
2973 CHECKPTR(VarR8FromI8);
2974 CONVERT(VarR8FromI8, -1); EXPECT(-1.0);
2975 CONVERT(VarR8FromI8, 0); EXPECT(0.0);
2976 CONVERT(VarR8FromI8, 1); EXPECT(1.0);
2977 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2978 CONVERT_I8(VarR8FromI8, 0x7fffffff,0xffffffff); EXPECT(9223372036854775808.0);
2979 #endif
2980 }
2981
2982 static void test_VarR8FromUI8(void)
2983 {
2984 CONVVARS(ULONG64);
2985
2986 CHECKPTR(VarR8FromUI8);
2987 CONVERT(VarR8FromUI8, 0); EXPECT(0.0);
2988 CONVERT(VarR8FromUI8, 1); EXPECT(1.0);
2989 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2990 CONVERT_I8(VarR8FromUI8, 0x80000000,0); EXPECT(9223372036854775808.0);
2991 #endif
2992 }
2993
2994 static void test_VarR8FromDec(void)
2995 {
2996 CONVVARS(DECIMAL);
2997
2998 CHECKPTR(VarR8FromDec);
2999
3000 CONVERT_BADDEC(VarR8FromDec);
3001
3002 CONVERT_DEC(VarR8FromDec,0,0x80,0,32768); EXPECT(-32768.0);
3003 CONVERT_DEC(VarR8FromDec,0,0x80,0,1); EXPECT(-1.0);
3004 CONVERT_DEC(VarR8FromDec,0,0,0,0); EXPECT(0.0);
3005 CONVERT_DEC(VarR8FromDec,0,0,0,1); EXPECT(1.0);
3006 CONVERT_DEC(VarR8FromDec,0,0,0,32767); EXPECT(32767.0);
3007
3008 CONVERT_DEC(VarR8FromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3009 CONVERT_DEC(VarR8FromDec,2,0,0,3276700); EXPECT(32767.0);
3010
3011 CONVERT_DEC(VarR8FromDec,0,0,1,0); EXPECT(18446744073709551616.0);
3012 }
3013
3014 static void test_VarR8FromDate(void)
3015 {
3016 CONVVARS(DATE);
3017
3018 CHECKPTR(VarR8FromDate);
3019 CONVERT(VarR8FromDate, -1.0); EXPECT(-1.0);
3020 CONVERT(VarR8FromDate, -0.0); EXPECT(0.0);
3021 CONVERT(VarR8FromDate, 1.0); EXPECT(1.0);
3022 }
3023
3024 static void test_VarR8FromStr(void)
3025 {
3026 CONVVARS(LCID);
3027 OLECHAR buff[128];
3028
3029 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3030
3031 CHECKPTR(VarR8FromStr);
3032
3033 CONVERT_STR(VarR8FromStr,NULL,0); EXPECT_MISMATCH;
3034 CONVERT_STR(VarR8FromStr,"",0); EXPECT_MISMATCH;
3035 CONVERT_STR(VarR8FromStr," ",0); EXPECT_MISMATCH;
3036
3037 CONVERT_STR(VarR8FromStr,"0",LOCALE_NOUSEROVERRIDE); EXPECT(0.0);
3038 CONVERT_STR(VarR8FromStr,"-1.5",LOCALE_NOUSEROVERRIDE); EXPECT(-1.5);
3039 CONVERT_STR(VarR8FromStr,"-0.6",LOCALE_NOUSEROVERRIDE); EXPECT(-0.6);
3040 CONVERT_STR(VarR8FromStr,"-0.5",LOCALE_NOUSEROVERRIDE); EXPECT(-0.5);
3041 CONVERT_STR(VarR8FromStr,"-0.4",LOCALE_NOUSEROVERRIDE); EXPECT(-0.4);
3042 CONVERT_STR(VarR8FromStr,"0.4",LOCALE_NOUSEROVERRIDE); EXPECT(0.4);
3043 CONVERT_STR(VarR8FromStr,"0.5",LOCALE_NOUSEROVERRIDE); EXPECT(0.5);
3044 CONVERT_STR(VarR8FromStr,"0.6",LOCALE_NOUSEROVERRIDE); EXPECT(0.6);
3045 CONVERT_STR(VarR8FromStr,"1.5",LOCALE_NOUSEROVERRIDE); EXPECT(1.5);
3046
3047 /* We already have exhaustive tests for number parsing, so skip those tests here */
3048 }
3049
3050 static void test_VarR8Copy(void)
3051 {
3052 COPYTEST(77665544.0, VT_R8, V_R8(&vSrc), V_R8(&vDst), V_R8REF(&vSrc),V_R8REF(&vDst), "%16.16g");
3053 }
3054
3055 static void test_VarR8ChangeTypeEx(void)
3056 {
3057 #ifdef HAS_UINT64_TO_FLOAT
3058 CONVVARS(CONV_TYPE);
3059 VARIANTARG vSrc, vDst;
3060
3061 in = 1.0;
3062
3063 INITIAL_TYPETEST(VT_R8, V_R8, "%g");
3064 COMMON_TYPETEST;
3065 #endif
3066 }
3067
3068 #define MATHRND(l, r) left = l; right = r; hres = pVarR8Round(left, right, &out)
3069
3070 static void test_VarR8Round(void)
3071 {
3072 HRESULT hres;
3073 double left = 0.0, out;
3074 int right;
3075
3076 CHECKPTR(VarR8Round);
3077 MATHRND(0.5432, 5); EXPECT(0.5432);
3078 MATHRND(0.5432, 4); EXPECT(0.5432);
3079 MATHRND(0.5432, 3); EXPECT(0.543);
3080 MATHRND(0.5432, 2); EXPECT(0.54);
3081 MATHRND(0.5432, 1); EXPECT(0.5);
3082 MATHRND(0.5532, 0); EXPECT(1);
3083 MATHRND(0.5532, -1); EXPECT_INVALID;
3084
3085 MATHRND(0.5568, 5); EXPECT(0.5568);
3086 MATHRND(0.5568, 4); EXPECT(0.5568);
3087 MATHRND(0.5568, 3); EXPECT(0.557);
3088 MATHRND(0.5568, 2); EXPECT(0.56);
3089 MATHRND(0.5568, 1); EXPECT(0.6);
3090 MATHRND(0.5568, 0); EXPECT(1);
3091 MATHRND(0.5568, -1); EXPECT_INVALID;
3092
3093 MATHRND(0.4999, 0); EXPECT(0);
3094 MATHRND(0.5000, 0); EXPECT(0);
3095 MATHRND(0.5001, 0); EXPECT(1);
3096 MATHRND(1.4999, 0); EXPECT(1);
3097 MATHRND(1.5000, 0); EXPECT(2);
3098 MATHRND(1.5001, 0); EXPECT(2);
3099 }
3100
3101 /*
3102 * VT_DATE
3103 */
3104
3105 #undef CONV_TYPE
3106 #define CONV_TYPE DATE
3107
3108 static void test_VarDateFromI1(void)
3109 {
3110 CONVVARS(signed char);
3111 int i;
3112
3113 CHECKPTR(VarDateFromI1);
3114 CONVERTRANGE(VarDateFromI1, -128, 128);
3115 }
3116
3117 static void test_VarDateFromUI1(void)
3118 {
3119 CONVVARS(BYTE);
3120 int i;
3121
3122 CHECKPTR(VarDateFromUI1);
3123 CONVERTRANGE(VarDateFromUI1, 0, 256);
3124 }
3125
3126 static void test_VarDateFromI2(void)
3127 {
3128 CONVVARS(SHORT);
3129 int i;
3130
3131 CHECKPTR(VarDateFromI2);
3132 CONVERTRANGE(VarDateFromI2, -32768, 32768);
3133 }
3134
3135 static void test_VarDateFromUI2(void)
3136 {
3137 CONVVARS(USHORT);
3138 int i;
3139
3140 CHECKPTR(VarDateFromUI2);
3141 CONVERTRANGE(VarDateFromUI2, 0, 65536);
3142 }
3143
3144 static void test_VarDateFromI4(void)
3145 {
3146 CONVVARS(int);
3147
3148 CHECKPTR(VarDateFromI4);
3149 CONVERT(VarDateFromI4, DATE_MIN-1);
3150 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3151 EXPECT_OVERFLOW;
3152 CONVERT(VarDateFromI4, DATE_MIN); EXPECT(DATE_MIN);
3153 CONVERT(VarDateFromI4, -1); EXPECT(-1.0);
3154 CONVERT(VarDateFromI4, 0); EXPECT(0.0);
3155 CONVERT(VarDateFromI4, 1); EXPECT(1.0);
3156 CONVERT(VarDateFromI4, DATE_MAX); EXPECT(DATE_MAX);
3157 CONVERT(VarDateFromI4, DATE_MAX+1);
3158 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3159 EXPECT_OVERFLOW;
3160 }
3161
3162 static void test_VarDateFromUI4(void)
3163 {
3164 CONVVARS(unsigned int);
3165
3166 CHECKPTR(VarDateFromUI4);
3167 CONVERT(VarDateFromUI4, 0); EXPECT(0.0);
3168 CONVERT(VarDateFromUI4, 1); EXPECT(1.0);
3169 CONVERT(VarDateFromUI4, DATE_MAX); EXPECT(DATE_MAX);
3170 CONVERT(VarDateFromUI4, DATE_MAX+1);
3171 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3172 EXPECT_OVERFLOW;
3173 }
3174
3175 static void test_VarDateFromR4(void)
3176 {
3177 CONVVARS(FLOAT);
3178
3179 CHECKPTR(VarDateFromR4);
3180 CONVERT(VarDateFromR4, -1.0f); EXPECT(-1.0);
3181 CONVERT(VarDateFromR4, 0.0f); EXPECT(0.0);
3182 CONVERT(VarDateFromR4, 1.0f); EXPECT(1.0);
3183 CONVERT(VarDateFromR4, 1.5f); EXPECT(1.5);
3184 }
3185
3186 static void test_VarDateFromR8(void)
3187 {
3188 CONVVARS(double);
3189
3190 CHECKPTR(VarDateFromR8);
3191 CONVERT(VarDateFromR8, -1.0f); EXPECT(-1.0);
3192 CONVERT(VarDateFromR8, 0.0f); EXPECT(0.0);
3193 CONVERT(VarDateFromR8, 1.0f); EXPECT(1.0);
3194 CONVERT(VarDateFromR8, 1.5f); EXPECT(1.5);
3195 }
3196
3197 static void test_VarDateFromBool(void)
3198 {
3199 CONVVARS(VARIANT_BOOL);
3200
3201 CHECKPTR(VarDateFromBool);
3202 CONVERT(VarDateFromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3203 CONVERT(VarDateFromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3204 }
3205
3206 static void test_VarDateFromCy(void)
3207 {
3208 CONVVARS(CY);
3209
3210 CHECKPTR(VarDateFromCy);
3211 CONVERT_CY(VarDateFromCy,-32769); EXPECT(-32769.0);
3212 CONVERT_CY(VarDateFromCy,-32768); EXPECT(-32768.0);
3213 CONVERT_CY(VarDateFromCy,-1); EXPECT(-1.0);
3214 CONVERT_CY(VarDateFromCy,0); EXPECT(0.0);
3215 CONVERT_CY(VarDateFromCy,1); EXPECT(1.0);
3216 CONVERT_CY(VarDateFromCy,32767); EXPECT(32767.0);
3217 CONVERT_CY(VarDateFromCy,32768); EXPECT(32768.0);
3218
3219 CONVERT_CY(VarDateFromCy,-1.5); EXPECT(-1.5);
3220 CONVERT_CY(VarDateFromCy,-0.6); EXPECT(-0.6);
3221 CONVERT_CY(VarDateFromCy,-0.5); EXPECT(-0.5);
3222 CONVERT_CY(VarDateFromCy,-0.4); EXPECT(-0.4);
3223 CONVERT_CY(VarDateFromCy,0.4); EXPECT(0.4);
3224 CONVERT_CY(VarDateFromCy,0.5); EXPECT(0.5);
3225 CONVERT_CY(VarDateFromCy,0.6); EXPECT(0.6);
3226 CONVERT_CY(VarDateFromCy,1.5); EXPECT(1.5);
3227 }
3228
3229 static void test_VarDateFromI8(void)
3230 {
3231 CONVVARS(LONG64);
3232
3233 CHECKPTR(VarDateFromI8);
3234 CONVERT(VarDateFromI8, DATE_MIN-1); EXPECT_OVERFLOW;
3235 CONVERT(VarDateFromI8, DATE_MIN); EXPECT(DATE_MIN);
3236 CONVERT(VarDateFromI8, -1); EXPECT(-1.0);
3237 CONVERT(VarDateFromI8, 0); EXPECT(0.0);
3238 CONVERT(VarDateFromI8, 1); EXPECT(1.0);
3239 CONVERT(VarDateFromI8, DATE_MAX); EXPECT(DATE_MAX);
3240 CONVERT(VarDateFromI8, DATE_MAX+1); EXPECT_OVERFLOW;
3241 }
3242
3243 static void test_VarDateFromUI8(void)
3244 {
3245 CONVVARS(ULONG64);
3246
3247 CHECKPTR(VarDateFromUI8);
3248 CONVERT(VarDateFromUI8, 0); EXPECT(0.0);
3249 CONVERT(VarDateFromUI8, 1); EXPECT(1.0);
3250 CONVERT(VarDateFromUI8, DATE_MAX); EXPECT(DATE_MAX);
3251 CONVERT(VarDateFromUI8, DATE_MAX+1); EXPECT_OVERFLOW;
3252 }
3253
3254 static void test_VarDateFromDec(void)
3255 {
3256 CONVVARS(DECIMAL);
3257
3258 CHECKPTR(VarDateFromDec);
3259
3260 CONVERT_BADDEC(VarDateFromDec);
3261
3262 CONVERT_DEC(VarDateFromDec,0,0x80,0,32768); EXPECT(-32768.0);
3263 CONVERT_DEC(VarDateFromDec,0,0x80,0,1); EXPECT(-1.0);
3264 CONVERT_DEC(VarDateFromDec,0,0,0,0); EXPECT(0.0);
3265 CONVERT_DEC(VarDateFromDec,0,0,0,1); EXPECT(1.0);
3266 CONVERT_DEC(VarDateFromDec,0,0,0,32767); EXPECT(32767.0);
3267
3268 CONVERT_DEC(VarDateFromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3269 CONVERT_DEC(VarDateFromDec,2,0,0,3276700); EXPECT(32767.0);
3270 }
3271
3272 #define DFS(str) \
3273 buff[0] = '\0'; out = 0.0; \
3274 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
3275 hres = pVarDateFromStr(str ? buff : NULL,lcid,LOCALE_NOUSEROVERRIDE,&out)
3276
3277 #define MKRELDATE(day,mth) st.wMonth = mth; st.wDay = day; \
3278 pSystemTimeToVariantTime(&st,&relative)
3279
3280 static const char * const BadDateStrings[] =
3281 {
3282 "True", "False", /* Plain text */
3283 "0.", ".0", "-1.1", "1.1-", /* Partial specifications */
3284 "1;2;3", "1*2*3", "1@2@3", "1#2#3", "(1:2)","<1:2>","1|2|3", /* Bad chars */
3285 "0", "1", /* 1 element */
3286 "0.60", "24.00", "0:60", "24:00", "1 2 am", "1 am 2", /* 2 elements */
3287 "1.5 2", "1 5.2", "2 32 3", "1 2 am 3", /* 3 elements */
3288 "1 2.3 4", "1.2.3 4", "1 2.3.4", "1.2 3.4", "1.2.3.4", "1 2 3 4",
3289 "1 am 2 3.4", "1 2 am 3.4", "1.2 3 am 4", "1.2 3 4 am", /* 4 elements */
3290 "1.2.3.4.5", "1.2.3.4 5", "1.2.3 4.5", "1.2 3.4.5", "1.2 3.4 5", "1.2 3 4.5",
3291 "1 2.3.4.5", "1 2.3.4 5", "1 2.3 4.5", "1 2.3 4 5", "1 2 3.4 5", "1 2 3 4 5",
3292 "1.2.3 4 am 5", "1.2.3 4 5 am", "1.2 3 am 4 5",
3293 "1.2 3 4 am 5", "1.2 3 4 5 am", "1 am 2 3.4.5", "1 2 am 3.4.5",
3294 "1 am 2 3 4.5", "1 2 am 3 4.5", "1 2 3 am 4.5", /* 5 elements */
3295 /* 6 elements */
3296 "1.2.3.4.5.6", "1.2.3.4.5 6", "1.2.3.4 5.6", "1.2.3.4 5 6", "1.2.3 4.5.6",
3297 "1.2.3 4.5 6", "1.2.3 4 5.6", "1.2 3.4.5.6", "1.2 3.4.5 6", "1.2 3.4 5.6",
3298 "1.2 3.4 5 6", "1.2 3 4.5.6", "1.2 3 4.5 6", "1.2 3 4 5.6", "1.2 3 4 5 6",
3299 "1 2.3.4.5.6", "1 2.3.4.5 6", "1 2.3.4 5.6", "1 2.3.4 5 6", "1 2.3 4.5.6",
3300 #if 0
3301 /* following throws an exception on winME */
3302 "1 2.3 4.5 6", "1 2.3 4 5.6", "1 2.3 4 5 6", "1 2 3.4.5.6", "1 2 3.4.5 6",
3303 #endif
3304 "1 2 3.4 5.6", "1 2 3.4 5 6", "1 2 3 4.5 6", "1 2 3 4 5.6", "1 2 3 4 5 6",
3305 #if 0
3306 /* following throws an exception on winME */
3307 "1.2.3 4 am 5 6", "1.2.3 4 5 am 6", "1.2.3 4 5 6 am", "1 am 2 3 4.5.6",
3308 #endif
3309 "1 2 am 3 4.5.6", "1 2 3 am 4.5.6"
3310 };
3311
3312 static void test_VarDateFromStr(void)
3313 {
3314 LCID lcid;
3315 DATE out, relative;
3316 HRESULT hres;
3317 SYSTEMTIME st;
3318 OLECHAR buff[128];
3319 size_t i;
3320
3321 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3322
3323 CHECKPTR(VarDateFromStr);
3324 CHECKPTR(SystemTimeToVariantTime);
3325
3326 /* Some date formats are relative, so we need to find the current year */
3327 GetSystemTime(&st);
3328 st.wHour = st.wMinute = st.wSecond = st.wMilliseconds = 0;
3329 DFS(NULL); EXPECT_MISMATCH;
3330
3331 /* Floating point number are not recognised */
3332 DFS("0.0");
3333 if (hres == S_OK)
3334 EXPECT_DBL(0.0); /* Very old versions accept this string */
3335 else
3336 EXPECT_MISMATCH;
3337
3338 /* 1 element - can only be a time, and only if it has am/pm */
3339 DFS("1 am"); EXPECT_DBL(0.04166666666666666);
3340 /* 2 elements */
3341 /* A decimal point is treated as a time separator.
3342 * The following are converted as hours/minutes.
3343 */
3344 DFS("0.1"); EXPECT_DBL(0.0006944444444444445);
3345 DFS("0.40"); EXPECT_DBL(0.02777777777777778);
3346 DFS("2.5"); EXPECT_DBL(0.08680555555555555);
3347 /* A colon acts as a decimal point */
3348 DFS("0:1"); EXPECT_DBL(0.0006944444444444445);
3349 DFS("0:20"); EXPECT_DBL(0.01388888888888889);
3350 DFS("0:40"); EXPECT_DBL(0.02777777777777778);
3351 DFS("3:5"); EXPECT_DBL(0.1284722222222222);
3352 /* Check the am/pm limits */
3353 DFS("00:00 AM"); EXPECT_DBL(0.0);
3354 DFS("00:00 a"); EXPECT_DBL(0.0);
3355 DFS("12:59 AM"); EXPECT_DBL(0.04097222222222222);
3356 DFS("12:59 A"); EXPECT_DBL(0.04097222222222222);
3357 DFS("00:00 pm"); EXPECT_DBL(0.5);
3358 DFS("00:00 p"); EXPECT_DBL(0.5);
3359 DFS("12:59 pm"); EXPECT_DBL(0.5409722222222222);
3360 DFS("12:59 p"); EXPECT_DBL(0.5409722222222222);
3361 /* AM/PM is ignored if hours > 12 */
3362 DFS("13:00 AM"); EXPECT_DBL(0.5416666666666666);
3363 DFS("13:00 PM"); EXPECT_DBL(0.5416666666666666);
3364
3365 /* Space, dash and slash all indicate a date format. */
3366 /* If both numbers are valid month values => month/day of current year */
3367 DFS("1 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3368 DFS("2 1"); MKRELDATE(1,2); EXPECT_DBL(relative);
3369 /* one number not valid month, is a valid day, other number valid month:
3370 * that number becomes the day.
3371 */
3372 DFS("14 1"); MKRELDATE(14,1); EXPECT_DBL(relative);
3373 DFS("1 14"); EXPECT_DBL(relative);
3374 /* If the numbers can't be day/month, they are assumed to be year/month */
3375 DFS("30 2"); EXPECT_DBL(10990.0);
3376 DFS("2 30"); EXPECT_DBL(10990.0);
3377 DFS("32 49"); EXPECT_MISMATCH; /* Can't be any format */
3378 DFS("0 49"); EXPECT_MISMATCH; /* Can't be any format */
3379 /* If a month name is given the other number is the day */
3380 DFS("Jan 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3381 DFS("2 Jan"); EXPECT_DBL(relative);
3382 /* Unless it can't be, in which case it becomes the year */
3383 DFS("Jan 35"); EXPECT_DBL(12785.0);
3384 DFS("35 Jan"); EXPECT_DBL(12785.0);
3385 DFS("Jan-35"); EXPECT_DBL(12785.0);
3386 DFS("35-Jan"); EXPECT_DBL(12785.0);
3387 DFS("Jan/35"); EXPECT_DBL(12785.0);
3388 DFS("35/Jan"); EXPECT_DBL(12785.0);
3389 /* 3 elements */
3390 /* 3 numbers and time separator => h:m:s */
3391 DFS("0.1.0"); EXPECT_DBL(0.0006944444444444445);
3392 DFS("1.5.2"); EXPECT_DBL(0.04516203703703704);
3393 /* 3 numbers => picks date giving preference to lcid format */
3394 DFS("1 2 3"); EXPECT_DBL(37623.0);
3395 DFS("14 2 3"); EXPECT_DBL(41673.0);
3396 DFS("2 14 3"); EXPECT_DBL(37666.0);
3397 DFS("2 3 14"); EXPECT_DBL(41673.0);
3398 DFS("32 2 3"); EXPECT_DBL(11722.0);
3399 DFS("2 3 32"); EXPECT_DBL(11722.0);
3400 DFS("1 2 29"); EXPECT_DBL(47120.0);
3401 /* After 30, two digit dates are expected to be in the 1900's */
3402 DFS("1 2 30"); EXPECT_DBL(10960.0);
3403 DFS("1 2 31"); EXPECT_DBL(11325.0);
3404 DFS("3 am 1 2"); MKRELDATE(2,1); relative += 0.125; EXPECT_DBL(relative);
3405 DFS("1 2 3 am"); EXPECT_DBL(relative);
3406
3407 /* 4 elements -interpreted as 2 digit date & time */
3408 DFS("1.2 3 4"); MKRELDATE(4,3); relative += 0.04305555556; EXPECT_DBL(relative);
3409 DFS("3 4 1.2"); EXPECT_DBL(relative);
3410 /* 5 elements - interpreted as 2 & 3 digit date/times */
3411 DFS("1.2.3 4 5"); MKRELDATE(5,4); relative += 0.04309027778; EXPECT_DBL(relative);
3412 DFS("1.2 3 4 5"); EXPECT_DBL(38415.04305555556);
3413 #if 0
3414 /* following throws an exception on winME */
3415 DFS("1 2 3.4.5"); MKRELDATE(2,1); relative += 0.12783564815; EXPECT_DBL(relative);
3416 #endif
3417 DFS("1 2 3 4.5"); EXPECT_DBL(37623.17013888889);
3418 /* 6 elements - interpreted as 3 digit date/times */
3419 DFS("1.2.3 4 5 6"); EXPECT_DBL(38812.04309027778);
3420 DFS("1 2 3 4.5.6"); EXPECT_DBL(37623.17020833334);
3421
3422 for (i = 0; i < sizeof(BadDateStrings)/sizeof(char*); i++)
3423 {
3424 DFS(BadDateStrings[i]); EXPECT_MISMATCH;
3425 }
3426
3427 /* Some normal-ish strings */
3428 DFS("2 January, 1970"); EXPECT_DBL(25570.0);
3429 DFS("2 January 1970"); EXPECT_DBL(25570.0);
3430 DFS("2 Jan 1970"); EXPECT_DBL(25570.0);
3431 DFS("2/Jan/1970"); EXPECT_DBL(25570.0);
3432 DFS("2-Jan-1970"); EXPECT_DBL(25570.0);
3433 DFS("1 2 1970"); EXPECT_DBL(25570.0);
3434 DFS("1/2/1970"); EXPECT_DBL(25570.0);
3435 DFS("1-2-1970"); EXPECT_DBL(25570.0);
3436 /* Native fails "1999 January 3, 9AM". I consider that a bug in native */
3437
3438 /* test a none english data string */
3439 DFS("02.01.1970 00:00:00"); EXPECT_MISMATCH;
3440 lcid = MAKELCID(MAKELANGID(LANG_GERMAN,SUBLANG_GERMAN),SORT_DEFAULT);
3441 DFS("02.01.1970 00:00:00"); todo_wine EXPECT_DBL(25570.0);
3442 }
3443
3444 static void test_VarDateCopy(void)
3445 {
3446 COPYTEST(77665544.0, VT_DATE, V_DATE(&vSrc), V_DATE(&vDst), V_DATEREF(&vSrc),
3447 V_DATEREF(&vDst), "%16.16g");
3448 }
3449
3450 static const char* wtoascii(LPWSTR lpszIn)
3451 {
3452 static char buff[256];
3453 WideCharToMultiByte(CP_ACP, 0, lpszIn, -1, buff, sizeof(buff), NULL, NULL);
3454 return buff;
3455 }
3456
3457 static void test_VarDateChangeTypeEx(void)
3458 {
3459 static const WCHAR sz25570[] = {
3460 '1','/','2','/','1','9','7','0','\0' };
3461 static const WCHAR sz25570_2[] = {
3462 '1','/','2','/','7','0','\0' };
3463 static const WCHAR sz25570Nls[] = {
3464 '1','/','2','/','1','9','7','0',' ','1','2',':','0','0',':','0','0',' ','A','M','\0' };
3465 CONVVARS(CONV_TYPE);
3466 VARIANTARG vSrc, vDst;
3467 LCID lcid;
3468
3469 in = 1.0;
3470
3471 #ifdef HAS_UINT64_TO_FLOAT
3472 INITIAL_TYPETEST(VT_DATE, V_DATE, "%g");
3473 COMMON_TYPETEST;
3474 #endif
3475
3476 V_VT(&vDst) = VT_EMPTY;
3477 V_VT(&vSrc) = VT_DATE;
3478 V_DATE(&vSrc) = 25570.0;
3479 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3480
3481 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE, VT_BSTR);
3482 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) &&
3483 (!lstrcmpW(V_BSTR(&vDst), sz25570) || !lstrcmpW(V_BSTR(&vDst), sz25570_2)),
3484 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3485 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3486
3487 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3488 if (HAVE_OLEAUT32_LOCALES)
3489 {
3490 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE|VARIANT_USE_NLS, VT_BSTR);
3491 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) && !lstrcmpW(V_BSTR(&vDst), sz25570Nls),
3492 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3493 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3494 }
3495 }
3496
3497 /*
3498 * VT_CY
3499 */
3500
3501 #undef CONV_TYPE
3502 #define CONV_TYPE CY
3503 #undef EXPECTRES
3504 #define EXPECTRES(res, x) \
3505 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3506 "expected hres " #x ", got hres=0x%08x\n", hres)
3507
3508 #define EXPECTCY(x) \
3509 ok((hres == S_OK && out.int64 == (LONGLONG)(x*CY_MULTIPLIER)), \
3510 "expected " #x "*CY_MULTIPLIER, got (%8x %8x); hres=0x%08x\n", S(out).Hi, S(out).Lo, hres)
3511
3512 #define EXPECTCY64(x,y) \
3513 ok(hres == S_OK && S(out).Hi == (LONG)x && S(out).Lo == y, \
3514 "expected " #x #y "(%u,%u), got (%u,%u); hres=0x%08x\n", \
3515 (ULONG)(x), (ULONG)(y), S(out).Hi, S(out).Lo, hres)
3516
3517 static void test_VarCyFromI1(void)
3518 {
3519 CONVVARS(signed char);
3520 int i;
3521
3522 CHECKPTR(VarCyFromI1);
3523 for (i = -128; i < 128; i++)
3524 {
3525 CONVERT(VarCyFromI1,i); EXPECTCY(i);
3526 }
3527 }
3528
3529 static void test_VarCyFromUI1(void)
3530 {
3531 CONVVARS(BYTE);
3532 int i;
3533
3534 CHECKPTR(VarCyFromUI1);
3535 for (i = 0; i < 256; i++)
3536 {
3537 CONVERT(VarCyFromUI1,i); EXPECTCY(i);
3538 }
3539 }
3540
3541 static void test_VarCyFromI2(void)
3542 {
3543 CONVVARS(SHORT);
3544 int i;
3545
3546 CHECKPTR(VarCyFromI2);
3547 for (i = -16384; i < 16384; i++)
3548 {
3549 CONVERT(VarCyFromI2,i); EXPECTCY(i);
3550 }
3551 }
3552
3553 static void test_VarCyFromUI2(void)
3554 {
3555 CONVVARS(int);
3556 int i;
3557
3558 CHECKPTR(VarCyFromUI2);
3559 for (i = 0; i < 32768; i++)
3560 {
3561 CONVERT(VarCyFromUI2,i); EXPECTCY(i);
3562 }
3563 }
3564
3565 static void test_VarCyFromI4(void)
3566 {
3567 CONVVARS(int);
3568
3569 CHECKPTR(VarCyFromI4);
3570 CONVERT(VarCyFromI4, -1); EXPECTCY(-1);
3571 CONVERT(VarCyFromI4, 0); EXPECTCY(0);
3572 CONVERT(VarCyFromI4, 1); EXPECTCY(1);
3573 CONVERT(VarCyFromI4, 0x7fffffff); EXPECTCY64(0x1387, 0xffffd8f0);
3574 CONVERT(VarCyFromI4, 0x80000000); EXPECTCY64(0xffffec78, 0);
3575 }
3576
3577 static void test_VarCyFromUI4(void)
3578 {
3579 CONVVARS(unsigned int);
3580
3581 CHECKPTR(VarCyFromUI4);
3582 CONVERT(VarCyFromUI4, 0); EXPECTCY(0);
3583 CONVERT(VarCyFromUI4, 1); EXPECTCY(1);
3584 CONVERT(VarCyFromUI4, 0x80000000); EXPECTCY64(5000, 0);
3585 }
3586
3587 static void test_VarCyFromR4(void)
3588 {
3589 CONVVARS(FLOAT);
3590
3591 CHECKPTR(VarCyFromR4);
3592 CONVERT(VarCyFromR4, -1.0f); EXPECTCY(-1);
3593 CONVERT(VarCyFromR4, 0.0f); EXPECTCY(0);
3594 CONVERT(VarCyFromR4, 1.0f); EXPECTCY(1);
3595 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3596
3597 CONVERT(VarCyFromR4, -1.5f); EXPECTCY(-1.5);
3598 CONVERT(VarCyFromR4, -0.6f); EXPECTCY(-0.6);
3599 CONVERT(VarCyFromR4, -0.5f); EXPECTCY(-0.5);
3600 CONVERT(VarCyFromR4, -0.4f); EXPECTCY(-0.4);
3601 CONVERT(VarCyFromR4, 0.4f); EXPECTCY(0.4);
3602 CONVERT(VarCyFromR4, 0.5f); EXPECTCY(0.5);
3603 CONVERT(VarCyFromR4, 0.6f); EXPECTCY(0.6);
3604 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3605 CONVERT(VarCyFromR4, 1.00009f); EXPECTCY(1.0001);
3606 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3607 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3608 CONVERT(VarCyFromR4, -0.00009f); EXPECTCY(-0.0001);
3609 CONVERT(VarCyFromR4, -0.00005f); EXPECTCY(0);
3610 CONVERT(VarCyFromR4, -0.00001f); EXPECTCY(0);
3611 CONVERT(VarCyFromR4, 0.00001f); EXPECTCY(0);
3612 CONVERT(VarCyFromR4, 0.00005f); EXPECTCY(0);
3613 CONVERT(VarCyFromR4, 0.00009f); EXPECTCY(0.0001);
3614 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3615 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3616 CONVERT(VarCyFromR4, -1.00009f); EXPECTCY(-1.0001);
3617 }
3618
3619 static void test_VarCyFromR8(void)
3620 {
3621 CONVVARS(DOUBLE);
3622
3623 CHECKPTR(VarCyFromR8);
3624
3625 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3626 /* Test our rounding is exactly the same. This fails if the special x86
3627 * code is taken out of VarCyFromR8.
3628 */
3629 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3630 #endif
3631
3632 CONVERT(VarCyFromR8, -4611686018427388416.1); EXPECT_OVERFLOW;
3633 CONVERT(VarCyFromR8, -1.0); EXPECTCY(-1);
3634 CONVERT(VarCyFromR8, -0.0); EXPECTCY(0);
3635 CONVERT(VarCyFromR8, 1.0); EXPECTCY(1);
3636 CONVERT(VarCyFromR8, 4611686018427387648.0); EXPECT_OVERFLOW;
3637
3638 /* Rounding */
3639 CONVERT(VarCyFromR8, -1.5f); EXPECTCY(-1.5);
3640 CONVERT(VarCyFromR8, -0.6f); EXPECTCY(-0.6);
3641 CONVERT(VarCyFromR8, -0.5f); EXPECTCY(-0.5);
3642 CONVERT(VarCyFromR8, -0.4f); EXPECTCY(-0.4);
3643 CONVERT(VarCyFromR8, 0.4f); EXPECTCY(0.4);
3644 CONVERT(VarCyFromR8, 0.5f); EXPECTCY(0.5);
3645 CONVERT(VarCyFromR8, 0.6f); EXPECTCY(0.6);
3646 CONVERT(VarCyFromR8, 1.5f); EXPECTCY(1.5);
3647 CONVERT(VarCyFromR8, 1.00009f); EXPECTCY(1.0001);
3648 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3649 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3650 CONVERT(VarCyFromR8, -0.00009f); EXPECTCY(-0.0001);
3651 CONVERT(VarCyFromR8, -0.00005f); EXPECTCY(0);
3652 CONVERT(VarCyFromR8, -0.00001f); EXPECTCY(0);
3653 CONVERT(VarCyFromR8, 0.00001f); EXPECTCY(0);
3654 CONVERT(VarCyFromR8, 0.00005f); EXPECTCY(0);
3655 CONVERT(VarCyFromR8, 0.00009f); EXPECTCY(0.0001);
3656 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3657 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3658 CONVERT(VarCyFromR8, -1.00009f); EXPECTCY(-1.0001);
3659 }
3660
3661 static void test_VarCyFromBool(void)
3662 {
3663 CONVVARS(VARIANT_BOOL);
3664 int i;
3665
3666 CHECKPTR(VarCyFromBool);
3667 for (i = -32768; i < 32768; i++)
3668 {
3669 CONVERT(VarCyFromBool, i); EXPECTCY(i);
3670 }
3671 }
3672
3673 static void test_VarCyFromI8(void)
3674 {
3675 CONVVARS(LONG64);
3676
3677 CHECKPTR(VarCyFromI8);
3678 CONVERT_I8(VarCyFromI8, -214749, 2728163227ul); EXPECT_OVERFLOW;
3679 CONVERT_I8(VarCyFromI8, -214749, 2728163228ul); EXPECTCY64(2147483648ul,15808);
3680 CONVERT(VarCyFromI8, -1); EXPECTCY(-1);
3681 CONVERT(VarCyFromI8, 0); EXPECTCY(0);
3682 CONVERT(VarCyFromI8, 1); EXPECTCY(1);
3683 CONVERT_I8(VarCyFromI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3684 CONVERT_I8(VarCyFromI8, 214748, 1566804069); EXPECT_OVERFLOW;
3685 }
3686
3687 static void test_VarCyFromUI8(void)
3688 {
3689 CONVVARS(ULONG64);
3690
3691 CHECKPTR(VarCyFromUI8);
3692 CONVERT(VarCyFromUI8, 0); EXPECTCY(0);
3693 CONVERT(VarCyFromUI8, 1); EXPECTCY(1);
3694 CONVERT_I8(VarCyFromUI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3695 CONVERT_I8(VarCyFromUI8, 214748, 1566804069); EXPECT_OVERFLOW;
3696 }
3697
3698 static void test_VarCyFromDec(void)
3699 {
3700 CONVVARS(DECIMAL);
3701
3702 CHECKPTR(VarCyFromDec);
3703
3704 CONVERT_BADDEC(VarCyFromDec);
3705
3706 CONVERT_DEC(VarCyFromDec,0,0x80,0,1); EXPECTCY(-1);
3707 CONVERT_DEC(VarCyFromDec,0,0,0,0); EXPECTCY(0);
3708 CONVERT_DEC(VarCyFromDec,0,0,0,1); EXPECTCY(1);
3709
3710 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3711 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804069); EXPECT_OVERFLOW;
3712
3713 CONVERT_DEC(VarCyFromDec,2,0,0,100); EXPECTCY(1);
3714 CONVERT_DEC(VarCyFromDec,2,0x80,0,100); EXPECTCY(-1);
3715 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3716 CONVERT_DEC(VarCyFromDec,2,0,0,1); EXPECTCY(0.01);
3717 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3718 CONVERT_DEC(VarCyFromDec,2,0,0,999); EXPECTCY(9.99);
3719 CONVERT_DEC(VarCyFromDec,2,0x80,0,999); EXPECTCY(-9.99);
3720 CONVERT_DEC(VarCyFromDec,2,0,0,1500); EXPECTCY(15);
3721 CONVERT_DEC(VarCyFromDec,2,0x80,0,1500); EXPECTCY(-15);
3722 }
3723
3724 static void test_VarCyFromDate(void)
3725 {
3726 CONVVARS(DATE);
3727
3728 CHECKPTR(VarCyFromDate);
3729
3730 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3731 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3732 #endif
3733
3734 CONVERT(VarCyFromDate, -1.0); EXPECTCY(-1);
3735 CONVERT(VarCyFromDate, -0.0); EXPECTCY(0);
3736 CONVERT(VarCyFromDate, 1.0); EXPECTCY(1);
3737 CONVERT(VarCyFromDate, -4611686018427388416.1); EXPECT_OVERFLOW;
3738 CONVERT(VarCyFromDate, 4611686018427387648.0); EXPECT_OVERFLOW;
3739
3740 /* Rounding */
3741 CONVERT(VarCyFromDate, -1.5f); EXPECTCY(-1.5);
3742 CONVERT(VarCyFromDate, -0.6f); EXPECTCY(-0.6);
3743 CONVERT(VarCyFromDate, -0.5f); EXPECTCY(-0.5);
3744 CONVERT(VarCyFromDate, -0.4f); EXPECTCY(-0.4);
3745 CONVERT(VarCyFromDate, 0.4f); EXPECTCY(0.4);
3746 CONVERT(VarCyFromDate, 0.5f); EXPECTCY(0.5);
3747 CONVERT(VarCyFromDate, 0.6f); EXPECTCY(0.6);
3748 CONVERT(VarCyFromDate, 1.5f); EXPECTCY(1.5);
3749 CONVERT(VarCyFromDate, 1.00009f); EXPECTCY(1.0001);
3750 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3751 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3752 CONVERT(VarCyFromDate, -0.00009f); EXPECTCY(-0.0001);
3753 CONVERT(VarCyFromDate, -0.00005f); EXPECTCY(0);
3754 CONVERT(VarCyFromDate, -0.00001f); EXPECTCY(0);
3755 CONVERT(VarCyFromDate, 0.00001f); EXPECTCY(0);
3756 CONVERT(VarCyFromDate, 0.00005f); EXPECTCY(0);
3757 CONVERT(VarCyFromDate, 0.00009f); EXPECTCY(0.0001);
3758 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3759 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3760 CONVERT(VarCyFromDate, -1.00009f); EXPECTCY(-1.0001);
3761 }
3762
3763 #define MATHVARS1 HRESULT hres; double left = 0.0; CY cyLeft, out
3764 #define MATHVARS2 MATHVARS1; double right = 0.0; CY cyRight
3765 #define MATH1(func, l) left = (double)l; pVarCyFromR8(left, &cyLeft); hres = p##func(cyLeft, &out)
3766 #define MATH2(func, l, r) left = (double)l; right = (double)r; \
3767 pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3768 hres = p##func(cyLeft, cyRight, &out)
3769
3770 static void test_VarCyAdd(void)
3771 {
3772 MATHVARS2;
3773
3774 CHECKPTR(VarCyAdd);
3775 MATH2(VarCyAdd, 0.5, 0.5); EXPECTCY(1);
3776 MATH2(VarCyAdd, 0.5, -0.4); EXPECTCY(0.1);
3777 MATH2(VarCyAdd, 0.5, -0.6); EXPECTCY(-0.1);
3778 MATH2(VarCyAdd, -0.5, -0.5); EXPECTCY(-1);
3779 MATH2(VarCyAdd, -922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3780 MATH2(VarCyAdd, -922337203685476.0, 922337203685476.0); EXPECTCY(0);
3781 MATH2(VarCyAdd, 922337203685476.0, -922337203685476.0); EXPECTCY(0);
3782 MATH2(VarCyAdd, 922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3783 }
3784
3785 static void test_VarCyMul(void)
3786 {
3787 MATHVARS2;
3788
3789 CHECKPTR(VarCyMul);
3790 MATH2(VarCyMul, 534443.0, 0.0); EXPECTCY(0);
3791 MATH2(VarCyMul, 0.5, 0.5); EXPECTCY(0.25);
3792 MATH2(VarCyMul, 0.5, -0.4); EXPECTCY(-0.2);
3793 MATH2(VarCyMul, 0.5, -0.6); EXPECTCY(-0.3);
3794 MATH2(VarCyMul, -0.5, -0.5); EXPECTCY(0.25);
3795 MATH2(VarCyMul, 922337203685476.0, 20000); EXPECT_OVERFLOW;
3796 }
3797
3798 static void test_VarCySub(void)
3799 {
3800 MATHVARS2;
3801
3802 CHECKPTR(VarCySub);
3803 MATH2(VarCySub, 0.5, 0.5); EXPECTCY(0);
3804 MATH2(VarCySub, 0.5, -0.4); EXPECTCY(0.9);
3805 MATH2(VarCySub, 0.5, -0.6); EXPECTCY(1.1);
3806 MATH2(VarCySub, -0.5, -0.5); EXPECTCY(0);
3807 MATH2(VarCySub, -922337203685476.0, -922337203685476.0); EXPECTCY(0);
3808 MATH2(VarCySub, -922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3809 MATH2(VarCySub, 922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3810 MATH2(VarCySub, 922337203685476.0, 922337203685476.0); EXPECTCY(0);
3811 }
3812
3813 static void test_VarCyAbs(void)
3814 {
3815 MATHVARS1;
3816
3817 CHECKPTR(VarCyAbs);
3818 MATH1(VarCyAbs, 0.5); EXPECTCY(0.5);
3819 MATH1(VarCyAbs, -0.5); EXPECTCY(0.5);
3820 MATH1(VarCyAbs, 922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3821 MATH1(VarCyAbs, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3822 }
3823
3824 static void test_VarCyNeg(void)
3825 {
3826 MATHVARS1;
3827
3828 CHECKPTR(VarCyNeg);
3829 MATH1(VarCyNeg, 0.5); EXPECTCY(-0.5);
3830 MATH1(VarCyNeg, -0.5); EXPECTCY(0.5);
3831 MATH1(VarCyNeg, 922337203685476.0); EXPECTCY64(2147483648ul,15808);
3832 MATH1(VarCyNeg, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3833 }
3834
3835 #define MATHMULI4(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3836 hres = pVarCyMulI4(cyLeft, right, &out)
3837
3838 static void test_VarCyMulI4(void)
3839 {
3840 MATHVARS1;
3841 LONG right;
3842
3843 CHECKPTR(VarCyMulI4);
3844 MATHMULI4(534443.0, 0); EXPECTCY(0);
3845 MATHMULI4(0.5, 1); EXPECTCY(0.5);
3846 MATHMULI4(0.5, 2); EXPECTCY(1);
3847 MATHMULI4(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3848 MATHMULI4(922337203685476.0, 2); EXPECT_OVERFLOW;
3849 }
3850
3851 #define MATHMULI8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3852 hres = pVarCyMulI8(cyLeft, right, &out)
3853
3854 static void test_VarCyMulI8(void)
3855 {
3856 MATHVARS1;
3857 LONG64 right;
3858
3859 CHECKPTR(VarCyMulI8);
3860 MATHMULI8(534443.0, 0); EXPECTCY(0);
3861 MATHMULI8(0.5, 1); EXPECTCY(0.5);
3862 MATHMULI8(0.5, 2); EXPECTCY(1);
3863 MATHMULI8(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3864 MATHMULI8(922337203685476.0, 2); EXPECT_OVERFLOW;
3865 }
3866
3867 #define MATHCMP(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3868 hres = pVarCyCmp(cyLeft, cyRight); out.int64 = hres
3869
3870 static void test_VarCyCmp(void)
3871 {
3872 MATHVARS2;
3873
3874 CHECKPTR(VarCyCmp);
3875 MATHCMP(-1.0, -1.0); EXPECT_EQ;
3876 MATHCMP(-1.0, 0.0); EXPECT_LT;
3877 MATHCMP(-1.0, 1.0); EXPECT_LT;
3878 MATHCMP(-1.0, 2.0); EXPECT_LT;
3879 MATHCMP(0.0, 1.0); EXPECT_LT;
3880 MATHCMP(0.0, 0.0); EXPECT_EQ;
3881 MATHCMP(0.0, -1.0); EXPECT_GT;
3882 MATHCMP(1.0, -1.0); EXPECT_GT;
3883 MATHCMP(1.0, 0.0); EXPECT_GT;
3884 MATHCMP(1.0, 1.0); EXPECT_EQ;
3885 MATHCMP(1.0, 2.0); EXPECT_LT;
3886 }
3887
3888 #define MATHCMPR8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3889 hres = pVarCyCmpR8(cyLeft, right); out.int64 = hres
3890
3891 static void test_VarCyCmpR8(void)
3892 {
3893 MATHVARS1;
3894 double right;
3895
3896 CHECKPTR(VarCyCmpR8);
3897 MATHCMPR8(-1.0, -1.0); EXPECT_EQ;
3898 MATHCMPR8(-1.0, 0.0); EXPECT_LT;
3899 MATHCMPR8(-1.0, 1.0); EXPECT_LT;
3900 MATHCMPR8(-1.0, 2.0); EXPECT_LT;
3901 MATHCMPR8(0.0, 1.0); EXPECT_LT;
3902 MATHCMPR8(0.0, 0.0); EXPECT_EQ;
3903 MATHCMPR8(0.0, -1.0); EXPECT_GT;
3904 MATHCMPR8(1.0, -1.0); EXPECT_GT;
3905 MATHCMPR8(1.0, 0.0); EXPECT_GT;
3906 MATHCMPR8(1.0, 1.0); EXPECT_EQ;
3907 MATHCMPR8(1.0, 2.0); EXPECT_LT;
3908 }
3909
3910 #undef MATHRND
3911 #define MATHRND(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3912 hres = pVarCyRound(cyLeft, right, &out)
3913
3914 static void test_VarCyRound(void)
3915 {
3916 MATHVARS1;
3917 int right;
3918
3919 CHECKPTR(VarCyRound);
3920 MATHRND(0.5432, 5); EXPECTCY(0.5432);
3921 MATHRND(0.5432, 4); EXPECTCY(0.5432);
3922 MATHRND(0.5432, 3); EXPECTCY(0.543);
3923 MATHRND(0.5432, 2); EXPECTCY(0.54);
3924 MATHRND(0.5432, 1); EXPECTCY(0.5);
3925 MATHRND(0.5532, 0); EXPECTCY(1);
3926 MATHRND(0.5532, -1); EXPECT_INVALID;
3927
3928 MATHRND(0.5568, 5); EXPECTCY(0.5568);
3929 MATHRND(0.5568, 4); EXPECTCY(0.5568);
3930 MATHRND(0.5568, 3); EXPECTCY(0.557);
3931 MATHRND(0.5568, 2); EXPECTCY(0.56);
3932 MATHRND(0.5568, 1); EXPECTCY(0.6);
3933 MATHRND(0.5568, 0); EXPECTCY(1);
3934 MATHRND(0.5568, -1); EXPECT_INVALID;
3935
3936 MATHRND(0.4999, 0); EXPECTCY(0);
3937 MATHRND(0.5000, 0); EXPECTCY(0);
3938 MATHRND(0.5001, 0); EXPECTCY(1);
3939 MATHRND(1.4999, 0); EXPECTCY(1);
3940 MATHRND(1.5000, 0); EXPECTCY(2);
3941 MATHRND(1.5001, 0); EXPECTCY(2);
3942 }
3943
3944 #define MATHFIX(l) left = l; pVarCyFromR8(left, &cyLeft); \
3945 hres = pVarCyFix(cyLeft, &out)
3946
3947 static void test_VarCyFix(void)
3948 {
3949 MATHVARS1;
3950
3951 CHECKPTR(VarCyFix);
3952 MATHFIX(-1.0001); EXPECTCY(-1);
3953 MATHFIX(-1.4999); EXPECTCY(-1);
3954 MATHFIX(-1.5001); EXPECTCY(-1);
3955 MATHFIX(-1.9999); EXPECTCY(-1);
3956 MATHFIX(-0.0001); EXPECTCY(0);
3957 MATHFIX(-0.4999); EXPECTCY(0);
3958 MATHFIX(-0.5001); EXPECTCY(0);
3959 MATHFIX(-0.9999); EXPECTCY(0);
3960 MATHFIX(0.0001); EXPECTCY(0);
3961 MATHFIX(0.4999); EXPECTCY(0);
3962 MATHFIX(0.5001); EXPECTCY(0);
3963 MATHFIX(0.9999); EXPECTCY(0);
3964 MATHFIX(1.0001); EXPECTCY(1);
3965 MATHFIX(1.4999); EXPECTCY(1);
3966 MATHFIX(1.5001); EXPECTCY(1);
3967 MATHFIX(1.9999); EXPECTCY(1);
3968 }
3969
3970 #define MATHINT(l) left = l; pVarCyFromR8(left, &cyLeft); \
3971 hres = pVarCyInt(cyLeft, &out)
3972
3973 static void test_VarCyInt(void)
3974 {
3975 MATHVARS1;
3976
3977 CHECKPTR(VarCyInt);
3978 MATHINT(-1.0001); EXPECTCY(-2);
3979 MATHINT(-1.4999); EXPECTCY(-2);
3980 MATHINT(-1.5001); EXPECTCY(-2);
3981 MATHINT(-1.9999); EXPECTCY(-2);
3982 MATHINT(-0.0001); EXPECTCY(-1);
3983 MATHINT(-0.4999); EXPECTCY(-1);
3984 MATHINT(-0.5001); EXPECTCY(-1);
3985 MATHINT(-0.9999); EXPECTCY(-1);
3986 MATHINT(0.0001); EXPECTCY(0);
3987 MATHINT(0.4999); EXPECTCY(0);
3988 MATHINT(0.5001); EXPECTCY(0);
3989 MATHINT(0.9999); EXPECTCY(0);
3990 MATHINT(1.0001); EXPECTCY(1);
3991 MATHINT(1.4999); EXPECTCY(1);
3992 MATHINT(1.5001); EXPECTCY(1);
3993 MATHINT(1.9999); EXPECTCY(1);
3994 }
3995
3996 /*
3997 * VT_DECIMAL
3998 */
3999
4000 #undef CONV_TYPE
4001 #define CONV_TYPE DECIMAL
4002 #undef EXPECTRES
4003 #define EXPECTRES(res, x) \
4004 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
4005 "expected hres " #x ", got hres=0x%08x\n", hres)
4006
4007 #define EXPECTDEC(scl, sgn, hi, lo) ok(hres == S_OK && \
4008 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4009 out.Hi32 == (ULONG)(hi) && U1(out).Lo64 == (ULONG64)(lo), \
4010 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4011 scl, sgn, hi, (LONG)((LONG64)(lo) >> 32), (LONG)((lo) & 0xffffffff), S(U(out)).scale, \
4012 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4013
4014 #define EXPECTDEC64(scl, sgn, hi, mid, lo) ok(hres == S_OK && \
4015 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4016 out.Hi32 == (ULONG)(hi) && S1(U1(out)).Mid32 == (ULONG)(mid) && \
4017 S1(U1(out)).Lo32 == (ULONG)(lo), \
4018 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4019 scl, sgn, hi, (LONG)(mid), (LONG)(lo), S(U(out)).scale, \
4020 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4021
4022 #define EXPECTDECI if (i < 0) EXPECTDEC(0, 0x80, 0, -i); else EXPECTDEC(0, 0, 0, i)
4023
4024 static void test_VarDecFromI1(void)
4025 {
4026 CONVVARS(signed char);
4027 int i;
4028
4029 CHECKPTR(VarDecFromI1);
4030 for (i = -128; i < 128; i++)
4031 {
4032 CONVERT(VarDecFromI1,i); EXPECTDECI;
4033 }
4034 }
4035
4036 static void test_VarDecFromI2(void)
4037 {
4038 CONVVARS(SHORT);
4039 int i;
4040
4041 CHECKPTR(VarDecFromI2);
4042 for (i = -32768; i < 32768; i++)
4043 {
4044 CONVERT(VarDecFromI2,i); EXPECTDECI;
4045 }
4046 }
4047
4048 static void test_VarDecFromI4(void)
4049 {
4050 CONVVARS(LONG);
4051 int i;
4052
4053 CHECKPTR(VarDecFromI4);
4054 for (i = -32768; i < 32768; i++)
4055 {
4056 CONVERT(VarDecFromI4,i); EXPECTDECI;
4057 }
4058 }
4059
4060 static void test_VarDecFromI8(void)
4061 {
4062 CONVVARS(LONG64);
4063 int i;
4064
4065 CHECKPTR(VarDecFromI8);
4066 for (i = -32768; i < 32768; i++)
4067 {
4068 CONVERT(VarDecFromI8,i); EXPECTDECI;
4069 }
4070 }
4071
4072 static void test_VarDecFromUI1(void)
4073 {
4074 CONVVARS(BYTE);
4075 int i;
4076
4077 CHECKPTR(VarDecFromUI1);
4078 for (i = 0; i < 256; i++)
4079 {
4080 CONVERT(VarDecFromUI1,i); EXPECTDECI;
4081 }
4082 }
4083
4084 static void test_VarDecFromUI2(void)
4085 {
4086 CONVVARS(USHORT);
4087 int i;
4088
4089 CHECKPTR(VarDecFromUI2);
4090 for (i = 0; i < 65536; i++)
4091 {
4092 CONVERT(VarDecFromUI2,i); EXPECTDECI;
4093 }
4094 }
4095
4096 static void test_VarDecFromUI4(void)
4097 {
4098 CONVVARS(ULONG);
4099 int i;
4100
4101 CHECKPTR(VarDecFromUI4);
4102 for (i = 0; i < 65536; i++)
4103 {
4104 CONVERT(VarDecFromUI4,i); EXPECTDECI;
4105 }
4106 }
4107
4108 static void test_VarDecFromUI8(void)
4109 {
4110 CONVVARS(ULONG64);
4111 int i;
4112
4113 CHECKPTR(VarDecFromUI8);
4114 for (i = 0; i < 65536; i++)
4115 {
4116 CONVERT(VarDecFromUI8,i); EXPECTDECI;
4117 }
4118 }
4119
4120 static void test_VarDecFromBool(void)
4121 {
4122 CONVVARS(SHORT);
4123 int i;
4124
4125 CHECKPTR(VarDecFromBool);
4126 /* Test all possible type values. Note that the result is reduced to 0 or -1 */
4127 for (i = -32768; i < 0; i++)
4128 {
4129 CONVERT(VarDecFromBool,i);
4130 if (i)
4131 EXPECTDEC(0,0x80,0,1);
4132 else
4133 EXPECTDEC(0,0,0,0);
4134 }
4135 }
4136
4137 static void test_VarDecFromR4(void)
4138 {
4139 CONVVARS(float);
4140
4141 CHECKPTR(VarDecFromR4);
4142
4143 CONVERT(VarDecFromR4,-0.6f); EXPECTDEC(1,0x80,0,6);
4144 CONVERT(VarDecFromR4,-0.5f); EXPECTDEC(1,0x80,0,5);
4145 CONVERT(VarDecFromR4,-0.4f); EXPECTDEC(1,0x80,0,4);
4146 CONVERT(VarDecFromR4,0.0f); EXPECTDEC(0,0,0,0);
4147 CONVERT(VarDecFromR4,0.4f); EXPECTDEC(1,0,0,4);
4148 CONVERT(VarDecFromR4,0.5f); EXPECTDEC(1,0,0,5);
4149 CONVERT(VarDecFromR4,0.6f); EXPECTDEC(1,0,0,6);
4150 }
4151
4152 static void test_VarDecFromR8(void)
4153 {
4154 CONVVARS(double);
4155
4156 CHECKPTR(VarDecFromR8);
4157
4158 CONVERT(VarDecFromR8,-0.6); EXPECTDEC(1,0x80,0,6);
4159 CONVERT(VarDecFromR8,-0.5); EXPECTDEC(1,0x80,0,5);
4160 CONVERT(VarDecFromR8,-0.4); EXPECTDEC(1,0x80,0,4);
4161 CONVERT(VarDecFromR8,0.0); EXPECTDEC(0,0,0,0);
4162 CONVERT(VarDecFromR8,0.4); EXPECTDEC(1,0,0,4);
4163 CONVERT(VarDecFromR8,0.5); EXPECTDEC(1,0,0,5);
4164 CONVERT(VarDecFromR8,0.6); EXPECTDEC(1,0,0,6);
4165 }
4166
4167 static void test_VarDecFromDate(void)
4168 {
4169 CONVVARS(DATE);
4170
4171 CHECKPTR(VarDecFromDate);
4172
4173 CONVERT(VarDecFromDate,-0.6); EXPECTDEC(1,0x80,0,6);
4174 CONVERT(VarDecFromDate,-0.5); EXPECTDEC(1,0x80,0,5);
4175 CONVERT(VarDecFromDate,-0.4); EXPECTDEC(1,0x80,0,4);
4176 CONVERT(VarDecFromDate,0.0); EXPECTDEC(0,0,0,0);
4177 CONVERT(VarDecFromDate,0.4); EXPECTDEC(1,0,0,4);
4178 CONVERT(VarDecFromDate,0.5); EXPECTDEC(1,0,0,5);
4179 CONVERT(VarDecFromDate,0.6); EXPECTDEC(1,0,0,6);
4180 }
4181
4182 static void test_VarDecFromStr(void)
4183 {
4184 CONVVARS(LCID);
4185 OLECHAR buff[128];
4186
4187 CHECKPTR(VarDecFromStr);
4188
4189 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4190
4191 CONVERT_STR(VarDecFromStr,NULL,0); EXPECT_MISMATCH;
4192 CONVERT_STR(VarDecFromStr,"-1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0x80,0,1);
4193 CONVERT_STR(VarDecFromStr,"0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,0);
4194 CONVERT_STR(VarDecFromStr,"1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,1);
4195 CONVERT_STR(VarDecFromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECTDEC(1,0,0,5);
4196 CONVERT_STR(VarDecFromStr,"4294967296", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4197 CONVERT_STR(VarDecFromStr,"18446744073709551616", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4198 CONVERT_STR(VarDecFromStr,"4294967296.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4199 CONVERT_STR(VarDecFromStr,"18446744073709551616.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4200 }
4201
4202 static void test_VarDecFromCy(void)
4203 {
4204 CONVVARS(CY);
4205
4206 CHECKPTR(VarDecFromCy);
4207
4208 CONVERT_CY(VarDecFromCy, -1); EXPECTDEC(4,0x80,0,10000);
4209 CONVERT_CY(VarDecFromCy, 0); EXPECTDEC(4,0,0,0);
4210 CONVERT_CY(VarDecFromCy, 1); EXPECTDEC(4,0,0,10000);
4211 CONVERT_CY(VarDecFromCy, 0.5); EXPECTDEC(4,0,0,5000);
4212 }
4213
4214 #undef MATHVARS1
4215 #define MATHVARS1 HRESULT hres; DECIMAL l, out
4216 #undef MATHVARS2
4217 #define MATHVARS2 MATHVARS1; DECIMAL r
4218 #undef MATH1
4219 #define MATH1(func) hres = p##func(&l, &out)
4220 #undef MATH2
4221 #define MATH2(func) hres = p##func(&l, &r, &out)
4222
4223 static void test_VarDecAbs(void)
4224 {
4225 MATHVARS1;
4226
4227 CHECKPTR(VarDecAbs);
4228 SETDEC(l,0,0x80,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4229 SETDEC(l,0,0,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4230 SETDEC(l,0,0x80,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4231 SETDEC(l,0,0,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4232
4233 /* Doesn't check for invalid input */
4234 SETDEC(l,0,0x7f,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0x7f,0,1);
4235 SETDEC(l,0,0x80,29,1); MATH1(VarDecAbs); EXPECTDEC(0,0,29,1);
4236 }
4237
4238 static void test_VarDecNeg(void)
4239 {
4240 MATHVARS1;
4241
4242 CHECKPTR(VarDecNeg);
4243 SETDEC(l,0,0x80,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0,0,1);
4244 SETDEC(l,0,0,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4245 SETDEC(l,0,0x80,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0,0,0);
4246 SETDEC(l,0,0,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,1);
4247
4248 /* Doesn't check for invalid input */
4249 SETDEC(l,0,0x7f,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0xff,0,1);
4250 SETDEC(l,0,0x80,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0,29,1);
4251 SETDEC(l,0,0,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,29,1);
4252 }
4253
4254 static void test_VarDecAdd(void)
4255 {
4256 MATHVARS2;
4257
4258 CHECKPTR(VarDecAdd);
4259 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4260 SETDEC(l,0,0,0,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4261 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4262
4263 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4264 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,2);
4265 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4266 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4267
4268 SETDEC(l,0,0x80,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4269 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4270 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4271 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,2);
4272 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4273
4274 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0xfffffffe);
4275 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4276 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4277
4278 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC64(0,0,0,0xffffffff,1);
4279 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4280 EXPECTDEC64(0,0,0,0xfffffffe,0xffffffff);
4281
4282 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,1,0);
4283 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4284 EXPECTDEC64(0,0,0,0xffffffff,0xfffffffe);
4285
4286 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0xffffffff,1);
4287 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4288 EXPECTDEC64(0,0,0xfffffffe,0xffffffff,0xffffffff);
4289
4290 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4291 EXPECTDEC64(0,0,0xffffffff,0xffffffff,0xfffffffe);
4292 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0,0,1); MATH2(VarDecAdd);
4293 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4294 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4295
4296 /* Promotes to the highest scale, so here the results are in the scale of 2 */
4297 SETDEC(l,2,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
4298 SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);
4299 }
4300
4301 static void test_VarDecSub(void)
4302 {
4303 MATHVARS2;
4304
4305 CHECKPTR(VarDecSub);
4306 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4307 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,1);
4308 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4309 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecSub); EXPECTDEC(0,0,0,2);
4310 }
4311
4312 static void test_VarDecMul(void)
4313 {
4314 MATHVARS2;
4315
4316 CHECKPTR(VarDecMul);
4317 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4318 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4319 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4320 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,1);
4321 SETDEC(l,0,0,0,45000);SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4322 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,45000); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4323
4324 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4325 SETDEC(l,0,0,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4326 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,4);
4327
4328 SETDEC(l,4,0,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(4,0,0,4);
4329 SETDEC(l,0,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(3,0,0,4);
4330 SETDEC(l,4,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,4);
4331 /* this last one shows that native oleaut32 does *not* gratuitously seize opportunities
4332 to reduce the scale if possible - the canonical result for the expected value is (6,0,0,1)
4333 */
4334 SETDEC(l,4,0,0,5); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,10);
4335
4336 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4337 SETDEC(l,0,0,0,2); SETDEC64(r,0,0,0,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4338 SETDEC(l,0,0,1,1); SETDEC(r,0,0,0,0x80000000); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4339 SETDEC(l,0,0,0,0x80000000); SETDEC(r,0,0,1,1); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4340
4341 /* near-overflow, used as a reference */
4342 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4343 /* actual overflow - right operand is 10 times the previous value */
4344 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);
4345 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4346 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4347 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4348 SETDEC64(l,1,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4349
4350 /* near-overflow, used as a reference */
4351 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC(r,0,0,0,1000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4352 /* actual overflow - right operand is 10 times the previous value */
4353 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);
4354 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4355 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4356 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4357 SETDEC64(l,1,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4358
4359 /* this one shows that native oleaut32 is willing to lose significant digits in order to avert an overflow */
4360 SETDEC64(l,2,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,9,0x502F9001); MATH2(VarDecMul);EXPECTDEC64(1,0,0xee6b2800,0x19999998,0xab2e719a);
4361 }
4362
4363 static void test_VarDecDiv(void)
4364 {
4365 MATHVARS2;
4366
4367 CHECKPTR(VarDecDiv);
4368 /* identity divisions */
4369 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,0);
4370 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,1);
4371 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(1,0,0,1);
4372
4373 /* exact divisions */
4374 SETDEC(l,0,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4375 SETDEC(l,1,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,5);
4376 SETDEC(l,0,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4377 SETDEC(l,1,0,0,45); SETDEC(r,2,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4378 /* these last three results suggest that native oleaut32 scales both operands down to zero
4379 before the division, but does *not* try to scale the result, even if it is possible -
4380 analogous to multiplication behavior
4381 */
4382 SETDEC(l,1,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4383 SETDEC(l,2,0,0,450); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,50);
4384
4385 /* inexact divisions */
4386 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4387 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,18070036,0x35458014,0x4d555555);
4388 SETDEC(l,0,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4389 SETDEC(l,1,0,0,1); SETDEC(r,2,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4390 SETDEC(l,1,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4391 SETDEC(l,2,0,0,10); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4392
4393 /* this one shows that native oleaut32 rounds up the result */
4394 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,361400724,0x296e0196,0x0aaaaaab);
4395
4396 /* sign tests */
4397 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0x80,0,5);
4398 SETDEC(l,0,0,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0x80,0,5);
4399 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0,0,5);
4400
4401 /* oddballs */
4402 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* indeterminate */
4403 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4404 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4405 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* division by zero */
4406 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4407 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4408
4409 }
4410
4411 static void test_VarDecCmp(void)
4412 {
4413 MATHVARS1;
4414
4415 CHECKPTR(VarDecCmp);
4416 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4417 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4418 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4419 }
4420
4421 /*
4422 * VT_BOOL
4423 */
4424
4425 #undef CONV_TYPE
4426 #define CONV_TYPE VARIANT_BOOL
4427 #undef _EXPECTRES
4428 #define _EXPECTRES(res, x, fs) \
4429 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
4430 "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
4431 #undef EXPECTRES
4432 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
4433 #undef CONVERTRANGE
4434 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i++) { \
4435 CONVERT(func, i); if (i) { EXPECT(VARIANT_TRUE); } else { EXPECT(VARIANT_FALSE); } }
4436
4437 static void test_VarBoolFromI1(void)
4438 {
4439 CONVVARS(signed char);
4440 int i;
4441
4442 CHECKPTR(VarBoolFromI1);
4443 CONVERTRANGE(VarBoolFromI1, -128, 128);
4444 }
4445
4446 static void test_VarBoolFromUI1(void)
4447 {
4448 CONVVARS(BYTE);
4449 int i;
4450
4451 CHECKPTR(VarBoolFromUI1);
4452 CONVERTRANGE(VarBoolFromUI1, 0, 256);
4453 }
4454
4455 static void test_VarBoolFromI2(void)
4456 {
4457 CONVVARS(SHORT);
4458 int i;
4459
4460 CHECKPTR(VarBoolFromI2);
4461 CONVERTRANGE(VarBoolFromI2, -32768, 32768);
4462 }
4463
4464 static void test_VarBoolFromUI2(void)
4465 {
4466 CONVVARS(USHORT);
4467 int i;
4468
4469 CHECKPTR(VarBoolFromUI2);
4470 CONVERTRANGE(VarBoolFromUI2, 0, 65536);
4471 }
4472
4473 static void test_VarBoolFromI4(void)
4474 {
4475 CONVVARS(int);
4476
4477 CHECKPTR(VarBoolFromI4);
4478 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4479 CONVERT(VarBoolFromI4, -1); EXPECT(VARIANT_TRUE);
4480 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4481 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4482 CONVERT(VarBoolFromI4, 0x7fffffff); EXPECT(VARIANT_TRUE);
4483 }
4484
4485 static void test_VarBoolFromUI4(void)
4486 {
4487 CONVVARS(ULONG);
4488
4489 CHECKPTR(VarBoolFromUI4);
4490 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4491 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4492 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4493 }
4494
4495 static void test_VarBoolFromR4(void)
4496 {
4497 CONVVARS(FLOAT);
4498
4499 CHECKPTR(VarBoolFromR4);
4500 CONVERT(VarBoolFromR4, -1.0f); EXPECT(VARIANT_TRUE);
4501 CONVERT(VarBoolFromR4, 0.0f); EXPECT(VARIANT_FALSE);
4502 CONVERT(VarBoolFromR4, 1.0f); EXPECT(VARIANT_TRUE);
4503 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4504
4505 /* Rounding */
4506 CONVERT(VarBoolFromR4, -1.5f); EXPECT(VARIANT_TRUE);
4507 CONVERT(VarBoolFromR4, -0.6f); EXPECT(VARIANT_TRUE);
4508 CONVERT(VarBoolFromR4, -0.5f); EXPECT(VARIANT_TRUE);
4509 CONVERT(VarBoolFromR4, -0.4f); EXPECT(VARIANT_TRUE);
4510 CONVERT(VarBoolFromR4, 0.4f); EXPECT(VARIANT_TRUE);
4511 CONVERT(VarBoolFromR4, 0.5f); EXPECT(VARIANT_TRUE);
4512 CONVERT(VarBoolFromR4, 0.6f); EXPECT(VARIANT_TRUE);
4513 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4514 }
4515
4516 static void test_VarBoolFromR8(void)
4517 {
4518 CONVVARS(DOUBLE);
4519
4520 /* Hopefully we made the point with R4 above that rounding is
4521 * irrelevant, so we'll skip that for R8 and Date
4522 */
4523 CHECKPTR(VarBoolFromR8);
4524 CONVERT(VarBoolFromR8, -1.0); EXPECT(VARIANT_TRUE);
4525 CONVERT(VarBoolFromR8, -0.0); EXPECT(VARIANT_FALSE);
4526 CONVERT(VarBoolFromR8, 1.0); EXPECT(VARIANT_TRUE);
4527 }
4528
4529 static void test_VarBoolFromCy(void)
4530 {
4531 CONVVARS(CY);
4532
4533 CHECKPTR(VarBoolFromCy);
4534 CONVERT_CY(VarBoolFromCy, -32769); EXPECT(VARIANT_TRUE);
4535 CONVERT_CY(VarBoolFromCy, -32768); EXPECT(VARIANT_TRUE);
4536 CONVERT_CY(VarBoolFromCy, -1); EXPECT(VARIANT_TRUE);
4537 CONVERT_CY(VarBoolFromCy, 0); EXPECT(VARIANT_FALSE);
4538 CONVERT_CY(VarBoolFromCy, 1); EXPECT(VARIANT_TRUE);
4539 CONVERT_CY(VarBoolFromCy, 32767); EXPECT(VARIANT_TRUE);
4540 CONVERT_CY(VarBoolFromCy, 32768); EXPECT(VARIANT_TRUE);
4541 }
4542
4543 static void test_VarBoolFromI8(void)
4544 {
4545 CONVVARS(LONG64);
4546
4547 CHECKPTR(VarBoolFromI8);
4548 CONVERT(VarBoolFromI8, -1); EXPECT(VARIANT_TRUE);
4549 CONVERT(VarBoolFromI8, 0); EXPECT(VARIANT_FALSE);
4550 CONVERT(VarBoolFromI8, 1); EXPECT(VARIANT_TRUE);
4551 }
4552
4553 static void test_VarBoolFromUI8(void)
4554 {
4555 CONVVARS(ULONG64);
4556
4557 CHECKPTR(VarBoolFromUI8);
4558 CONVERT(VarBoolFromUI8, 0); EXPECT(VARIANT_FALSE);
4559 CONVERT(VarBoolFromUI8, 1); EXPECT(VARIANT_TRUE);
4560 }
4561
4562 static void test_VarBoolFromDec(void)
4563 {
4564 CONVVARS(DECIMAL);
4565
4566 CHECKPTR(VarBoolFromDec);
4567 CONVERT_BADDEC(VarBoolFromDec);
4568
4569 if (HAVE_OLEAUT32_DECIMAL)
4570 {
4571 /* Early versions of oleaut32 don't catch these errors */
4572 CONVERT_DEC(VarBoolFromDec,29,0,0,0); EXPECT_INVALID;
4573 CONVERT_DEC(VarBoolFromDec,0,0x1,0,0); EXPECT_INVALID;
4574 CONVERT_DEC(VarBoolFromDec,0,0x40,0,0); EXPECT_INVALID;
4575 CONVERT_DEC(VarBoolFromDec,0,0x7f,0,0); EXPECT_INVALID;
4576 }
4577
4578 CONVERT_DEC(VarBoolFromDec,0,0x80,0,1); EXPECT(VARIANT_TRUE);
4579 CONVERT_DEC(VarBoolFromDec,0,0,0,0); EXPECT(VARIANT_FALSE);
4580 CONVERT_DEC(VarBoolFromDec,0,0,0,1); EXPECT(VARIANT_TRUE);
4581 CONVERT_DEC(VarBoolFromDec,0,0,1,0); EXPECT(VARIANT_TRUE);
4582
4583 CONVERT_DEC(VarBoolFromDec,2,0,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4584 CONVERT_DEC(VarBoolFromDec,2,0x80,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4585 }
4586
4587 static void test_VarBoolFromDate(void)
4588 {
4589 CONVVARS(DATE);
4590
4591 CHECKPTR(VarBoolFromDate);
4592 CONVERT(VarBoolFromDate, -1.0); EXPECT(VARIANT_TRUE);
4593 CONVERT(VarBoolFromDate, -0.0); EXPECT(VARIANT_FALSE);
4594 CONVERT(VarBoolFromDate, 1.0); EXPECT(VARIANT_TRUE);
4595 }
4596
4597 static void test_VarBoolFromStr(void)
4598 {
4599 CONVVARS(LCID);
4600 OLECHAR buff[128];
4601
4602 CHECKPTR(VarBoolFromStr);
4603
4604 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4605
4606 CONVERT_STR(VarBoolFromStr,NULL,0);
4607 if (hres != E_INVALIDARG)
4608 EXPECT_MISMATCH;
4609
4610 /* #FALSE# and #TRUE# Are always accepted */
4611 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4612 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4613
4614 /* Match of #FALSE# and #TRUE# is case sensitive */
4615 CONVERT_STR(VarBoolFromStr,"#False#",0); EXPECT_MISMATCH;
4616 /* But match against English is not */
4617 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4618 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4619 /* On/Off and yes/no are not acceptable inputs, with any flags set */
4620 CONVERT_STR(VarBoolFromStr,"On",0xffffffff); EXPECT_MISMATCH;
4621 CONVERT_STR(VarBoolFromStr,"Yes",0xffffffff); EXPECT_MISMATCH;
4622
4623 /* Change the LCID. This doesn't make any difference for text,unless we ask
4624 * to check local boolean text with the VARIANT_LOCALBOOL flag. */
4625 in = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4626
4627 /* #FALSE# and #TRUE# are accepted in all locales */
4628 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4629 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4630 CONVERT_STR(VarBoolFromStr,"#FALSE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4631 CONVERT_STR(VarBoolFromStr,"#TRUE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_TRUE);
4632
4633 /* English is accepted regardless of the locale */
4634 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4635 /* And is still not case sensitive */
4636 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4637
4638 if (HAVE_OLEAUT32_LOCALES)
4639 {
4640 /* French is rejected without VARIANT_LOCALBOOL */
4641 CONVERT_STR(VarBoolFromStr,"faux",0); EXPECT_MISMATCH;
4642 /* But accepted if this flag is given */
4643 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4644 /* Regardless of case - from this we assume locale text comparisons ignore case */
4645 CONVERT_STR(VarBoolFromStr,"Faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4646
4647 /* Changing the locale prevents the localised text from being compared -
4648 * this demonstrates that only the indicated LCID and English are searched */
4649 in = MAKELCID(MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4650 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT_MISMATCH;
4651 }
4652
4653 /* Numeric strings are read as 0 or non-0 */
4654 CONVERT_STR(VarBoolFromStr,"0",0); EXPECT(VARIANT_FALSE);
4655 CONVERT_STR(VarBoolFromStr,"-1",0); EXPECT(VARIANT_TRUE);
4656 CONVERT_STR(VarBoolFromStr,"+1",0); EXPECT(VARIANT_TRUE);
4657
4658 if (HAVE_OLEAUT32_LOCALES)
4659 {
4660 /* Numeric strings are read as floating point numbers. The line below fails
4661 * because '.' is not a valid decimal separator for Polish numbers */
4662 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT_MISMATCH;
4663 }
4664
4665 /* Changing the lcid back to US English reads the r8 correctly */
4666 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4667 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT(VARIANT_TRUE);
4668 }
4669
4670 static void test_VarBoolCopy(void)
4671 {
4672 COPYTEST(1, VT_BOOL, V_BOOL(&vSrc), V_BOOL(&vDst), V_BOOLREF(&vSrc), V_BOOLREF(&vDst), "%d");
4673 }
4674
4675 #define BOOL_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
4676 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
4677 V_BSTR(&vDst) && !memcmp(V_BSTR(&vDst), str, sizeof(str)), \
4678 "hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
4679 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?')
4680
4681 static void test_VarBoolChangeTypeEx(void)
4682 {
4683 static const WCHAR szTrue[] = { 'T','r','u','e','\0' };
4684 static const WCHAR szFalse[] = { 'F','a','l','s','e','\0' };
4685 static const WCHAR szFaux[] = { 'F','a','u','x','\0' };
4686 CONVVARS(CONV_TYPE);
4687 VARIANTARG vSrc, vDst;
4688 LCID lcid;
4689
4690 in = 1;
4691
4692 INITIAL_TYPETEST(VT_BOOL, V_BOOL, "%d");
4693 COMMON_TYPETEST;
4694
4695 /* The common tests convert to a number. Try the different flags */
4696 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4697
4698 V_VT(&vSrc) = VT_BOOL;
4699 V_BOOL(&vSrc) = 1;
4700
4701 if (!IS_ANCIENT)
4702 {
4703 BOOL_STR(VARIANT_ALPHABOOL, szTrue);
4704 V_BOOL(&vSrc) = 0;
4705 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4706 }
4707
4708 if (HAVE_OLEAUT32_LOCALES)
4709 {
4710 lcid = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4711
4712 /* VARIANT_ALPHABOOL is always English */
4713 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4714 /* VARIANT_LOCALBOOL uses the localised text */
4715 BOOL_STR(VARIANT_LOCALBOOL, szFaux);
4716 /* Both flags together acts as VARIANT_LOCALBOOL */
4717 BOOL_STR(VARIANT_ALPHABOOL|VARIANT_LOCALBOOL, szFaux);
4718 }
4719 }
4720
4721 /*
4722 * BSTR
4723 */
4724
4725 static void test_VarBstrFromR4(void)
4726 {
4727 static const WCHAR szNative[] = { '6','5','4','3','2','2','.','3','\0' };
4728 static const WCHAR szZero[] = {'0', '\0'};
4729 static const WCHAR szOneHalf_English[] = { '0','.','5','\0' }; /* uses period */
4730 static const WCHAR szOneHalf_Spanish[] = { '0',',','5','\0' }; /* uses comma */
4731 LCID lcid;
4732 LCID lcid_spanish;
4733 HRESULT hres;
4734 BSTR bstr = NULL;
4735
4736 float f;
4737
4738 CHECKPTR(VarBstrFromR4);
4739
4740 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4741 lcid_spanish = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT);
4742 f = 654322.23456f;
4743 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4744 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4745 if (bstr)
4746 {
4747 todo_wine {
4748 /* MSDN states that rounding of R4/R8 is dependent on the underlying
4749 * bit pattern of the number and so is architecture dependent. In this
4750 * case Wine returns .2 (which is more correct) and Native returns .3
4751 */
4752 ok(memcmp(bstr, szNative, sizeof(szNative)) == 0, "string different\n");
4753 }
4754 }
4755
4756 f = -0.0;
4757 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4758 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4759 if (bstr)
4760 {
4761 ok(memcmp(bstr, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
4762 }
4763
4764 /* The following tests that lcid is used for decimal separator even without LOCALE_USE_NLS */
4765 f = 0.5;
4766 hres = pVarBstrFromR4(f, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
4767 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4768 if (bstr)
4769 {
4770 ok(memcmp(bstr, szOneHalf_English, sizeof(szOneHalf_English)) == 0, "English locale failed (got %s)\n", wtoascii(bstr));
4771 }
4772 f = 0.5;
4773 hres = pVarBstrFromR4(f, lcid_spanish, LOCALE_NOUSEROVERRIDE, &bstr);
4774 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4775 if (bstr)
4776 {
4777 ok(memcmp(bstr, szOneHalf_Spanish, sizeof(szOneHalf_Spanish)) == 0, "Spanish locale failed (got %s)\n", wtoascii(bstr));
4778 }
4779 }
4780
4781 #define BSTR_DATE(dt,str) SysFreeString(bstr); bstr = NULL; \
4782 hres = pVarBstrFromDate(dt,lcid,LOCALE_NOUSEROVERRIDE,&bstr); \
4783 if (bstr) WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0); \
4784 else buff[0] = 0; \
4785 ok(hres == S_OK && !strcmp(str,buff), "Expected '%s', got '%s', hres = 0x%08x\n", \
4786 str, buff, hres)
4787
4788 static void test_VarBstrFromDate(void)
4789 {
4790 char buff[256];
4791 LCID lcid;
4792 HRESULT hres;
4793 BSTR bstr = NULL;
4794
4795 CHECKPTR(VarBstrFromDate);
4796 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4797
4798 BSTR_DATE(0.0, "12:00:00 AM");
4799 BSTR_DATE(3.34, "1/2/1900 8:09:36 AM");
4800 BSTR_DATE(3339.34, "2/20/1909 8:09:36 AM");
4801 BSTR_DATE(365.00, "12/30/1900");
4802 BSTR_DATE(365.25, "12/30/1900 6:00:00 AM");
4803 BSTR_DATE(1461.0, "12/31/1903");
4804 BSTR_DATE(1461.5, "12/31/1903 12:00:00 PM");
4805 todo_wine { BSTR_DATE(-657434.0, "1/1/100"); }
4806 BSTR_DATE(2958465.0, "12/31/9999");
4807 }
4808
4809 #define BSTR_CY(l, a, b, e) \
4810 S(l).Lo = b; S(l).Hi = a; \
4811 hres = pVarBstrFromCy(l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4812 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4813 if (hres== S_OK && bstr)\
4814 {\
4815 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4816 }
4817
4818 static void test_VarBstrFromCy(void)
4819 {
4820 LCID lcid;
4821 HRESULT hres;
4822 BSTR bstr = NULL;
4823 CY l;
4824
4825 static const WCHAR szZero[] = {'0', '\0'};
4826 static const WCHAR szOne[] = {'1', '\0'};
4827 static const WCHAR szOnePointFive[] = {'1','.','5','\0'};
4828 static const WCHAR szMinusOnePointFive[] = {'-','1','.','5','\0'};
4829 static const WCHAR szBigNum1[] = {'4','2','9','4','9','6','.','7','2','9','5','\0'}; /* (1 << 32) - 1 / 1000 */
4830 static const WCHAR szBigNum2[] = {'4','2','9','4','9','6','.','7','2','9','6','\0'}; /* (1 << 32) / 1000 */
4831 static const WCHAR szBigNum3[] = {'9','2','2','3','3','7','2','0','3','6','8','5','4','7','7','.','5','8','0','7','\0'}; /* ((1 << 63) - 1)/10000 */
4832
4833 static const WCHAR szSmallNumber_English[] = {'0','.','0','0','0','9','\0'};
4834 static const WCHAR szSmallNumber_Spanish[] = {'0',',','0','0','0','9','\0'};
4835
4836 CHECKPTR(VarBstrFromCy);
4837 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4838
4839 /* check zero */
4840 BSTR_CY(l, 0,0, szZero);
4841
4842 /* check one */
4843 BSTR_CY(l, 0, 10000, szOne);
4844
4845 /* check one point five */
4846 BSTR_CY(l, 0, 15000, szOnePointFive);
4847
4848 /* check minus one point five */
4849 BSTR_CY(l, 0xffffffff, ((15000)^0xffffffff)+1, szMinusOnePointFive);
4850
4851 /* check bignum (1) */
4852 BSTR_CY(l, 0, 0xffffffff, szBigNum1);
4853
4854 /* check bignum (2) */
4855 BSTR_CY(l, 1,0, szBigNum2);
4856
4857 /* check bignum (3) */
4858 BSTR_CY(l, 0x7fffffff,0xffffffff, szBigNum3);
4859
4860 /* check leading zeros and decimal sep. for English locale */
4861 BSTR_CY(l, 0,9, szSmallNumber_English);
4862
4863 lcid = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4864
4865 /* check leading zeros and decimal sep. for Spanish locale */
4866 BSTR_CY(l, 0,9, szSmallNumber_Spanish);
4867 }
4868
4869 #undef BSTR_CY
4870
4871 #define BSTR_DEC(l, a, b, c, d, e) \
4872 SETDEC(l, a,b,c,d);\
4873 hres = pVarBstrFromDec(&l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4874 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4875 if (hres== S_OK && bstr)\
4876 {\
4877 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4878 }
4879
4880 #define BSTR_DEC64(l, a, b, c, x, d, e) \
4881 SETDEC64(l, a,b,c,x,d);\
4882 hres = pVarBstrFromDec(&l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4883 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4884 if (hres== S_OK && bstr)\
4885 {\
4886 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4887 }
4888
4889 static void test_VarBstrFromDec(void)
4890 {
4891 LCID lcid;
4892 HRESULT hres;
4893 BSTR bstr = NULL;
4894 DECIMAL l;
4895
4896 static const WCHAR szZero[] = {'0', '\0'};
4897 static const WCHAR szOne[] = {'1', '\0'};
4898 static const WCHAR szOnePointFive[] = {'1','.','5','\0'};
4899 static const WCHAR szMinusOnePointFive[] = {'-','1','.','5','\0'};
4900 static const WCHAR szBigNum1[] = {'4','2','9','4','9','6','7','2','9','5','\0'}; /* (1 << 32) - 1 */
4901 static const WCHAR szBigNum2[] = {'4','2','9','4','9','6','7','2','9','6','\0'}; /* (1 << 32) */
4902 static const WCHAR szBigNum3[] = {'1','8','4','4','6','7','4','4','0','7','3','7','0','9','5','5','1','6','1','5','\0'}; /* (1 << 64) - 1 */
4903 static const WCHAR szBigNum4[] = {'1','8','4','4','6','7','4','4','0','7','3','7','0','9','5','5','1','6','1','6','\0'}; /* (1 << 64) */
4904 static const WCHAR szBigNum5[] = {'7','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','3','5','4','3','9','5','0','3','3','5','\0'}; /* (1 << 96) - 1 */
4905 static const WCHAR szBigScale1[] = {'0','.','0','0','0','0','0','0','0','0','0','1','\0'}; /* 1 * 10^-10 */
4906 static const WCHAR szBigScale2[] = {'7','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','.','3','5','4','3','9','5','0','3','3','5','\0'}; /* ((1 << 96) - 1) * 10^-10 */
4907 static const WCHAR szBigScale3[] = {'7','.','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','3','5','4','3','9','5','0','3','3','5','\0'}; /* ((1 << 96) - 1) * 10^-28 */
4908
4909 static const WCHAR szSmallNumber_English[] = {'0','.','0','0','0','9','\0'};
4910 static const WCHAR szSmallNumber_Spanish[] = {'0',',','0','0','0','9','\0'};
4911
4912 CHECKPTR(VarBstrFromDec);
4913 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4914
4915 /* check zero */
4916 BSTR_DEC(l, 0,0,0,0, szZero);
4917
4918 /* check one */
4919 BSTR_DEC(l, 0,0,0,1, szOne);
4920 BSTR_DEC(l, 1,0,0,10,szOne);
4921 BSTR_DEC(l, 2,0,0,100,szOne);
4922 BSTR_DEC(l, 3,0,0,1000,szOne);
4923
4924 /* check one point five */
4925 BSTR_DEC(l, 1,0,0,15, szOnePointFive);
4926 BSTR_DEC(l, 2,0,0,150, szOnePointFive);
4927 BSTR_DEC(l, 3,0,0,1500, szOnePointFive);
4928
4929 /* check minus one point five */
4930 BSTR_DEC(l, 1,0x80,0,15, szMinusOnePointFive);
4931
4932 /* check bignum (1) */
4933 BSTR_DEC(l, 0,0,0,0xffffffff, szBigNum1);
4934
4935 /* check bignum (2) */
4936 BSTR_DEC64(l, 0,0,0,1,0, szBigNum2);
4937
4938 /* check bignum (3) */
4939 BSTR_DEC64(l, 0,0,0,0xffffffff,0xffffffff, szBigNum3);
4940
4941 /* check bignum (4) */
4942 BSTR_DEC(l, 0,0,1,0, szBigNum4);
4943
4944 /* check bignum (5) */
4945 BSTR_DEC64(l, 0,0,0xffffffff,0xffffffff,0xffffffff, szBigNum5);
4946
4947 /* check bigscale (1) */
4948 BSTR_DEC(l, 10,0,0,1, szBigScale1);
4949
4950 /* check bigscale (2) */
4951 BSTR_DEC64(l, 10,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale2);
4952
4953 /* check bigscale (3) */
4954 BSTR_DEC64(l, 28,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale3);
4955
4956 /* check leading zeros and decimal sep. for English locale */
4957 BSTR_DEC(l, 4,0,0,9, szSmallNumber_English);
4958 BSTR_DEC(l, 5,0,0,90, szSmallNumber_English);
4959 BSTR_DEC(l, 6,0,0,900, szSmallNumber_English);
4960 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_English);
4961
4962 lcid = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4963
4964 /* check leading zeros and decimal sep. for Spanish locale */
4965 BSTR_DEC(l, 4,0,0,9, szSmallNumber_Spanish);
4966 BSTR_DEC(l, 5,0,0,90, szSmallNumber_Spanish);
4967 BSTR_DEC(l, 6,0,0,900, szSmallNumber_Spanish);
4968 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_Spanish);
4969 }
4970 #undef BSTR_DEC
4971 #undef BSTR_DEC64
4972
4973 #define _VARBSTRCMP(left,right,lcid,flags,result) \
4974 hres = pVarBstrCmp(left,right,lcid,flags); \
4975 ok(hres == result, "VarBstrCmp: expected " #result ", got hres=0x%x\n", hres)
4976 #define VARBSTRCMP(left,right,flags,result) \
4977 _VARBSTRCMP(left,right,lcid,flags,result)
4978
4979 static void test_VarBstrCmp(void)
4980 {
4981 LCID lcid;
4982 HRESULT hres;
4983 static const WCHAR sz[] = {'W','u','r','s','c','h','t','\0'};
4984 static const WCHAR szempty[] = {'\0'};
4985 static const WCHAR sz1[] = { 'a',0 };
4986 static const WCHAR sz2[] = { 'A',0 };
4987 static const WCHAR s1[] = { 'a',0 };
4988 static const WCHAR s2[] = { 'a',0,'b' };
4989 static const char sb1[] = {1,0,1};
4990 static const char sb2[] = {1,0,2};
4991 static const char sbchr0[] = {0,0};
4992 static const char sbchr00[] = {0,0,0};
4993 BSTR bstr, bstrempty, bstr2;
4994
4995 CHECKPTR(VarBstrCmp);
4996
4997 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4998 bstr = SysAllocString(sz);
4999 bstrempty = SysAllocString(szempty);
5000
5001 /* NULL handling. Yepp, MSDN is totally wrong here */
5002 VARBSTRCMP(NULL,NULL,0,VARCMP_EQ);
5003 VARBSTRCMP(bstr,NULL,0,VARCMP_GT);
5004 VARBSTRCMP(NULL,bstr,0,VARCMP_LT);
5005
5006 /* NULL and empty string comparisons */
5007 VARBSTRCMP(bstrempty,NULL,0,VARCMP_EQ);
5008 VARBSTRCMP(NULL,bstrempty,0,VARCMP_EQ);
5009
5010 SysFreeString(bstr);
5011 bstr = SysAllocString(sz1);
5012
5013 bstr2 = SysAllocString(sz2);
5014 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5015 VARBSTRCMP(bstr,bstr2,NORM_IGNORECASE,VARCMP_EQ);
5016 SysFreeString(bstr2);
5017 /* These two strings are considered equal even though one is
5018 * NULL-terminated and the other not.
5019 */
5020 bstr2 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5021 VARBSTRCMP(bstr,bstr2,0,VARCMP_EQ);
5022 SysFreeString(bstr2);
5023
5024 /* These two strings are not equal */
5025 bstr2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5026 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5027 SysFreeString(bstr2);
5028
5029 SysFreeString(bstr);
5030
5031 bstr = SysAllocStringByteLen(sbchr0, sizeof(sbchr0));
5032 bstr2 = SysAllocStringByteLen(sbchr0, sizeof(sbchr00));
5033 VARBSTRCMP(bstr,bstrempty,0,VARCMP_GT);
5034 VARBSTRCMP(bstrempty,bstr,0,VARCMP_LT);
5035 VARBSTRCMP(bstr2,bstrempty,0,VARCMP_GT);
5036 VARBSTRCMP(bstr2,bstr,0,VARCMP_EQ);
5037 SysFreeString(bstr2);
5038 SysFreeString(bstr);
5039
5040 /* When (LCID == 0) it should be a binary comparison
5041 * so these two strings could not match.
5042 */
5043 bstr = SysAllocStringByteLen(sb1, sizeof(sb1));
5044 bstr2 = SysAllocStringByteLen(sb2, sizeof(sb2));
5045 lcid = 0;
5046 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5047 SysFreeString(bstr2);
5048 SysFreeString(bstr);
5049
5050 bstr = SysAllocStringByteLen(sbchr0, sizeof(sbchr0));
5051 bstr2 = SysAllocStringByteLen(sbchr0, sizeof(sbchr00));
5052 VARBSTRCMP(bstr,bstrempty,0,VARCMP_GT);
5053 VARBSTRCMP(bstrempty,bstr,0,VARCMP_LT);
5054 VARBSTRCMP(bstr2,bstrempty,0,VARCMP_GT);
5055 VARBSTRCMP(bstr2,bstr,0,VARCMP_GT);
5056 SysFreeString(bstr2);
5057 SysFreeString(bstr);
5058 }
5059
5060 /* Get the internal representation of a BSTR */
5061 static inline LPINTERNAL_BSTR Get(const BSTR lpszString)
5062 {
5063 return lpszString ? (LPINTERNAL_BSTR)((char*)lpszString - sizeof(DWORD)) : NULL;
5064 }
5065
5066 static inline BSTR GetBSTR(const LPINTERNAL_BSTR bstr)
5067 {
5068 return (BSTR)bstr->szString;
5069 }
5070
5071 static void test_SysStringLen(void)
5072 {
5073 INTERNAL_BSTR bstr;
5074 BSTR str = GetBSTR(&bstr);
5075
5076 bstr.dwLen = 0;
5077 ok (SysStringLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
5078 bstr.dwLen = 2;
5079 ok (SysStringLen(str) == 1, "Expected dwLen 1, got %d\n", SysStringLen(str));
5080 }
5081
5082 static void test_SysStringByteLen(void)
5083 {
5084 INTERNAL_BSTR bstr;
5085 BSTR str = GetBSTR(&bstr);
5086
5087 bstr.dwLen = 0;
5088 ok (SysStringByteLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringByteLen(str));
5089 bstr.dwLen = 2;
5090 ok (SysStringByteLen(str) == 2, "Expected dwLen 2, got %d\n", SysStringByteLen(str));
5091 }
5092
5093 static void test_SysAllocString(void)
5094 {
5095 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5096 BSTR str;
5097
5098 str = SysAllocString(NULL);
5099 ok (str == NULL, "Expected NULL, got %p\n", str);
5100
5101 str = SysAllocString(szTest);
5102 ok (str != NULL, "Expected non-NULL\n");
5103 if (str)
5104 {
5105 LPINTERNAL_BSTR bstr = Get(str);
5106
5107 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5108 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5109 SysFreeString(str);
5110 }
5111 }
5112
5113 static void test_SysAllocStringLen(void)
5114 {
5115 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5116 BSTR str;
5117
5118 /* Very early native dlls do not limit the size of strings, so skip this test */
5119 if (0)
5120 {
5121 str = SysAllocStringLen(szTest, 0x80000000);
5122 todo_wine {
5123 ok (str == NULL, "Expected NULL, got %p\n", str);
5124 }
5125 }
5126
5127 str = SysAllocStringLen(NULL, 0);
5128 ok (str != NULL, "Expected non-NULL\n");
5129 if (str)
5130 {
5131 LPINTERNAL_BSTR bstr = Get(str);
5132
5133 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5134 ok (!bstr->szString[0], "String not empty\n");
5135 SysFreeString(str);
5136 }
5137
5138 str = SysAllocStringLen(szTest, 4);
5139 ok (str != NULL, "Expected non-NULL\n");
5140 if (str)
5141 {
5142 LPINTERNAL_BSTR bstr = Get(str);
5143
5144 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5145 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5146 SysFreeString(str);
5147 }
5148 }
5149
5150 static void test_SysAllocStringByteLen(void)
5151 {
5152 const OLECHAR szTest[10] = { 'T','e','s','t','\0' };
5153 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5154 BSTR str;
5155
5156 str = SysAllocStringByteLen(szTestA, 0x80000000);
5157 ok (str == NULL, "Expected NULL, got %p\n", str);
5158
5159 str = SysAllocStringByteLen(szTestA, 0xffffffff);
5160 ok (str == NULL, "Expected NULL, got %p\n", str);
5161
5162 str = SysAllocStringByteLen(NULL, 0);
5163 ok (str != NULL, "Expected non-NULL\n");
5164 if (str)
5165 {
5166 LPINTERNAL_BSTR bstr = Get(str);
5167
5168 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5169 ok (!bstr->szString[0], "String not empty\n");
5170 SysFreeString(str);
5171 }
5172
5173 str = SysAllocStringByteLen(szTestA, 4);
5174 ok (str != NULL, "Expected non-NULL\n");
5175 if (str)
5176 {
5177 LPINTERNAL_BSTR bstr = Get(str);
5178
5179 ok (bstr->dwLen == 4, "Expected 4, got %d\n", bstr->dwLen);
5180 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestA), "String different\n");
5181 SysFreeString(str);
5182 }
5183
5184 /* Odd lengths are allocated rounded up, but truncated at the right position */
5185 str = SysAllocStringByteLen(szTestA, 3);
5186 ok (str != NULL, "Expected non-NULL\n");
5187 if (str)
5188 {
5189 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5190 LPINTERNAL_BSTR bstr = Get(str);
5191
5192 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5193 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5194 SysFreeString(str);
5195 }
5196
5197 str = SysAllocStringByteLen((LPCSTR)szTest, 8);
5198 ok (str != NULL, "Expected non-NULL\n");
5199 if (str)
5200 {
5201 LPINTERNAL_BSTR bstr = Get(str);
5202
5203 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5204 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5205 SysFreeString(str);
5206 }
5207 }
5208
5209 static void test_SysReAllocString(void)
5210 {
5211 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5212 const OLECHAR szSmaller[2] = { 'x','\0' };
5213 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5214 BSTR str;
5215
5216 str = SysAllocStringLen(szTest, 4);
5217 ok (str != NULL, "Expected non-NULL\n");
5218 if (str)
5219 {
5220 LPINTERNAL_BSTR bstr;
5221 BSTR oldstr = str;
5222 int changed;
5223
5224 bstr = Get(str);
5225 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5226 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5227
5228 changed = SysReAllocString(&str, szSmaller);
5229 ok (changed == 1, "Expected 1, got %d\n", changed);
5230 /* Vista creates a new string, but older versions reuse the existing string. */
5231 /*ok (str == oldstr, "Created new string\n");*/
5232 bstr = Get(str);
5233 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5234 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5235
5236 oldstr = str;
5237 changed = SysReAllocString(&str, szLarger);
5238 ok (changed == 1, "Expected 1, got %d\n", changed);
5239 /* Early versions always make new strings rather than resizing */
5240 /* ok (str == oldstr, "Created new string\n"); */
5241 bstr = Get(str);
5242 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5243 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5244
5245 SysFreeString(str);
5246 }
5247 }
5248
5249 static void test_SysReAllocStringLen(void)
5250 {
5251 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5252 const OLECHAR szSmaller[2] = { 'x','\0' };
5253 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5254 BSTR str;
5255
5256 str = SysAllocStringLen(szTest, 4);
5257 ok (str != NULL, "Expected non-NULL\n");
5258 if (str)
5259 {
5260 LPINTERNAL_BSTR bstr;
5261 BSTR oldstr = str;
5262 int changed;
5263
5264 bstr = Get(str);
5265 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5266 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5267
5268 changed = SysReAllocStringLen(&str, szSmaller, 1);
5269 ok (changed == 1, "Expected 1, got %d\n", changed);
5270 /* Vista creates a new string, but older versions reuse the existing string. */
5271 /*ok (str == oldstr, "Created new string\n");*/
5272 bstr = Get(str);
5273 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5274 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5275
5276 oldstr = str;
5277 changed = SysReAllocStringLen(&str, szLarger, 6);
5278 ok (changed == 1, "Expected 1, got %d\n", changed);
5279 /* Early versions always make new strings rather than resizing */
5280 /* ok (str == oldstr, "Created new string\n"); */
5281 bstr = Get(str);
5282 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5283 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5284
5285 changed = SysReAllocStringLen(&str, str, 6);
5286 ok (changed == 1, "Expected 1, got %d\n", changed);
5287
5288 SysFreeString(str);
5289 }
5290 }
5291
5292 static void test_BstrCopy(void)
5293 {
5294 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5295 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5296 LPINTERNAL_BSTR bstr;
5297 BSTR str;
5298 HRESULT hres;
5299 VARIANT vt1, vt2;
5300
5301 str = SysAllocStringByteLen(szTestA, 3);
5302 ok (str != NULL, "Expected non-NULL\n");
5303 if (str)
5304 {
5305 V_VT(&vt1) = VT_BSTR;
5306 V_BSTR(&vt1) = str;
5307 V_VT(&vt2) = VT_EMPTY;
5308 hres = VariantCopy(&vt2, &vt1);
5309 ok (hres == S_OK,"Failed to copy binary bstring with hres 0x%08x\n", hres);
5310 bstr = Get(V_BSTR(&vt2));
5311 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5312 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5313 }
5314 }
5315
5316 static void test_VarBstrCat(void)
5317 {
5318 static const WCHAR sz1[] = { 'a',0 };
5319 static const WCHAR sz2[] = { 'b',0 };
5320 static const WCHAR sz1sz2[] = { 'a','b',0 };
5321 static const WCHAR s1[] = { 'a',0 };
5322 static const WCHAR s2[] = { 'b',0 };
5323 static const WCHAR s1s2[] = { 'a',0,'b',0 };
5324 HRESULT ret;
5325 BSTR str1, str2, res;
5326
5327 /* Crash
5328 ret = VarBstrCat(NULL, NULL, NULL);
5329 */
5330
5331 /* Concatenation of two NULL strings works */
5332 ret = VarBstrCat(NULL, NULL, &res);
5333 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5334 ok(res != NULL, "Expected a string\n");
5335 ok(SysStringLen(res) == 0, "Expected a 0-length string\n");
5336 SysFreeString(res);
5337
5338 str1 = SysAllocString(sz1);
5339
5340 /* Concatenation with one NULL arg */
5341 ret = VarBstrCat(NULL, str1, &res);
5342 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5343 ok(res != NULL, "Expected a string\n");
5344 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5345 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5346 SysFreeString(res);
5347 ret = VarBstrCat(str1, NULL, &res);
5348 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5349 ok(res != NULL, "Expected a string\n");
5350 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5351 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5352 SysFreeString(res);
5353
5354 /* Concatenation of two zero-terminated strings */
5355 str2 = SysAllocString(sz2);
5356 ret = VarBstrCat(str1, str2, &res);
5357 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5358 ok(res != NULL, "Expected a string\n");
5359 ok(SysStringLen(res) == sizeof(sz1sz2) / sizeof(WCHAR) - 1,
5360 "Unexpected length\n");
5361 ok(!memcmp(res, sz1sz2, sizeof(sz1sz2)), "Unexpected value\n");
5362 SysFreeString(res);
5363
5364 SysFreeString(str2);
5365 SysFreeString(str1);
5366
5367 /* Concatenation of two strings with embedded NULLs */
5368 str1 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5369 str2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5370
5371 ret = VarBstrCat(str1, str2, &res);
5372 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5373 ok(res != NULL, "Expected a string\n");
5374 ok(SysStringLen(res) == sizeof(s1s2) / sizeof(WCHAR),
5375 "Unexpected length\n");
5376 ok(!memcmp(res, s1s2, sizeof(s1s2)), "Unexpected value\n");
5377 SysFreeString(res);
5378
5379 SysFreeString(str2);
5380 SysFreeString(str1);
5381 }
5382
5383 /* IUnknown */
5384
5385 static void test_IUnknownClear(void)
5386 {
5387 HRESULT hres;
5388 VARIANTARG v;
5389 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5390 IUnknown* pu = (IUnknown*)&u;
5391
5392 /* Test that IUnknown_Release is called on by-value */
5393 V_VT(&v) = VT_UNKNOWN;
5394 V_UNKNOWN(&v) = (IUnknown*)&u;
5395 hres = VariantClear(&v);
5396 ok(hres == S_OK && u.ref == 0 && V_VT(&v) == VT_EMPTY,
5397 "clear unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5398 S_OK, 0, VT_EMPTY, hres, u.ref, V_VT(&v));
5399
5400 /* But not when clearing a by-reference*/
5401 u.ref = 1;
5402 V_VT(&v) = VT_UNKNOWN|VT_BYREF;
5403 V_UNKNOWNREF(&v) = &pu;
5404 hres = VariantClear(&v);
5405 ok(hres == S_OK && u.ref == 1 && V_VT(&v) == VT_EMPTY,
5406 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5407 S_OK, 1, VT_EMPTY, hres, u.ref, V_VT(&v));
5408 }
5409
5410 static void test_IUnknownCopy(void)
5411 {
5412 HRESULT hres;
5413 VARIANTARG vSrc, vDst;
5414 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5415 IUnknown* pu = (IUnknown*)&u;
5416
5417 /* AddRef is called on by-value copy */
5418 VariantInit(&vDst);
5419 V_VT(&vSrc) = VT_UNKNOWN;
5420 V_UNKNOWN(&vSrc) = pu;
5421 hres = VariantCopy(&vDst, &vSrc);
5422 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5423 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5424 S_OK, 2, VT_EMPTY, hres, u.ref, V_VT(&vDst));
5425
5426 /* AddRef is skipped on copy of by-reference IDispatch */
5427 VariantInit(&vDst);
5428 u.ref = 1;
5429 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5430 V_UNKNOWNREF(&vSrc) = &pu;
5431 hres = VariantCopy(&vDst, &vSrc);
5432 ok(hres == S_OK && u.ref == 1 && V_VT(&vDst) == (VT_UNKNOWN|VT_BYREF),
5433 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5434 S_OK, 1, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5435
5436 /* AddRef is called copying by-reference IDispatch with indirection */
5437 VariantInit(&vDst);
5438 u.ref = 1;
5439 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5440 V_UNKNOWNREF(&vSrc) = &pu;
5441 hres = VariantCopyInd(&vDst, &vSrc);
5442 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5443 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5444 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5445
5446 /* Indirection in place also calls AddRef */
5447 u.ref = 1;
5448 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5449 V_UNKNOWNREF(&vSrc) = &pu;
5450 hres = VariantCopyInd(&vSrc, &vSrc);
5451 ok(hres == S_OK && u.ref == 2 && V_VT(&vSrc) == VT_UNKNOWN,
5452 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5453 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vSrc));
5454 }
5455
5456 static void test_IUnknownChangeTypeEx(void)
5457 {
5458 HRESULT hres;
5459 VARIANTARG vSrc, vDst;
5460 LCID lcid;
5461 VARTYPE vt;
5462 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5463 IUnknown* pu = (IUnknown*)&u;
5464
5465 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5466
5467 V_VT(&vSrc) = VT_UNKNOWN;
5468 V_UNKNOWN(&vSrc) = pu;
5469
5470 /* =>IDispatch in place */
5471 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_DISPATCH);
5472 ok(hres == S_OK && u.ref == 1 &&
5473 V_VT(&vSrc) == VT_DISPATCH && V_DISPATCH(&vSrc) == (IDispatch*)pu,
5474 "change unk(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5475 S_OK, 1, VT_DISPATCH, pu, hres, u.ref, V_VT(&vSrc), V_DISPATCH(&vSrc));
5476
5477 /* =>IDispatch */
5478 u.ref = 1;
5479 V_VT(&vSrc) = VT_UNKNOWN;
5480 V_UNKNOWN(&vSrc) = pu;
5481 VariantInit(&vDst);
5482 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5483 /* Note vSrc is not cleared, as final refcount is 2 */
5484 ok(hres == S_OK && u.ref == 2 &&
5485 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == pu,
5486 "change unk(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5487 S_OK, 2, VT_UNKNOWN, pu, hres, u.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5488
5489 /* Can't change unknown to anything else */
5490 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5491 {
5492 HRESULT hExpected = DISP_E_BADVARTYPE;
5493
5494 V_VT(&vSrc) = VT_UNKNOWN;
5495 V_UNKNOWN(&vSrc) = pu;
5496 VariantInit(&vDst);
5497
5498 if (vt == VT_UNKNOWN || vt == VT_DISPATCH || vt == VT_EMPTY || vt == VT_NULL)
5499 hExpected = S_OK;
5500 else
5501 {
5502 if (vt == VT_I8 || vt == VT_UI8)
5503 {
5504 if (HAVE_OLEAUT32_I8)
5505 hExpected = DISP_E_TYPEMISMATCH;
5506 }
5507 else if (vt == VT_RECORD)
5508 {
5509 if (HAVE_OLEAUT32_RECORD)
5510 hExpected = DISP_E_TYPEMISMATCH;
5511 }
5512 else if (vt >= VT_I2 && vt <= VT_UINT && vt != (VARTYPE)15)
5513 hExpected = DISP_E_TYPEMISMATCH;
5514 }
5515 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5516 hExpected = DISP_E_BADVARTYPE;
5517
5518 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5519 ok(hres == hExpected,
5520 "change unk(badvar): vt %d expected 0x%08x, got 0x%08x\n",
5521 vt, hExpected, hres);
5522 }
5523 }
5524
5525 /* IDispatch */
5526 static void test_IDispatchClear(void)
5527 {
5528 HRESULT hres;
5529 VARIANTARG v;
5530 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5531 IDispatch* pd = (IDispatch*)&d;
5532
5533 /* As per IUnknown */
5534
5535 V_VT(&v) = VT_DISPATCH;
5536 V_DISPATCH(&v) = pd;
5537 hres = VariantClear(&v);
5538 ok(hres == S_OK && d.ref == 0 && V_VT(&v) == VT_EMPTY,
5539 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5540 S_OK, 0, VT_EMPTY, hres, d.ref, V_VT(&v));
5541
5542 d.ref = 1;
5543 V_VT(&v) = VT_DISPATCH|VT_BYREF;
5544 V_DISPATCHREF(&v) = &pd;
5545 hres = VariantClear(&v);
5546 ok(hres == S_OK && d.ref == 1 && V_VT(&v) == VT_EMPTY,
5547 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5548 S_OK, 1, VT_EMPTY, hres, d.ref, V_VT(&v));
5549 }
5550
5551 static void test_IDispatchCopy(void)
5552 {
5553 HRESULT hres;
5554 VARIANTARG vSrc, vDst;
5555 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5556 IDispatch* pd = (IDispatch*)&d;
5557
5558 /* As per IUnknown */
5559
5560 VariantInit(&vDst);
5561 V_VT(&vSrc) = VT_DISPATCH;
5562 V_DISPATCH(&vSrc) = pd;
5563 hres = VariantCopy(&vDst, &vSrc);
5564 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5565 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5566 S_OK, 2, VT_EMPTY, hres, d.ref, V_VT(&vDst));
5567
5568 VariantInit(&vDst);
5569 d.ref = 1;
5570 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5571 V_DISPATCHREF(&vSrc) = &pd;
5572 hres = VariantCopy(&vDst, &vSrc);
5573 ok(hres == S_OK && d.ref == 1 && V_VT(&vDst) == (VT_DISPATCH|VT_BYREF),
5574 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5575 S_OK, 1, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5576
5577 VariantInit(&vDst);
5578 d.ref = 1;
5579 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5580 V_DISPATCHREF(&vSrc) = &pd;
5581 hres = VariantCopyInd(&vDst, &vSrc);
5582 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5583 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5584 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5585
5586 d.ref = 1;
5587 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5588 V_DISPATCHREF(&vSrc) = &pd;
5589 hres = VariantCopyInd(&vSrc, &vSrc);
5590 ok(hres == S_OK && d.ref == 2 && V_VT(&vSrc) == VT_DISPATCH,
5591 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5592 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vSrc));
5593 }
5594
5595 static void test_IDispatchChangeTypeEx(void)
5596 {
5597 HRESULT hres;
5598 VARIANTARG vSrc, vDst;
5599 LCID lcid;
5600 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5601 IDispatch* pd = (IDispatch*)&d;
5602
5603 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5604
5605 V_VT(&vSrc) = VT_DISPATCH;
5606 V_DISPATCH(&vSrc) = pd;
5607
5608 /* =>IUnknown in place */
5609 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_UNKNOWN);
5610 ok(hres == S_OK && d.ref == 1 &&
5611 V_VT(&vSrc) == VT_UNKNOWN && V_UNKNOWN(&vSrc) == (IUnknown*)pd,
5612 "change disp(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5613 S_OK, 1, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vSrc), V_UNKNOWN(&vSrc));
5614
5615 /* =>IUnknown */
5616 d.ref = 1;
5617 V_VT(&vSrc) = VT_DISPATCH;
5618 V_DISPATCH(&vSrc) = pd;
5619 VariantInit(&vDst);
5620 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5621 /* Note vSrc is not cleared, as final refcount is 2 */
5622 ok(hres == S_OK && d.ref == 2 &&
5623 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pd,
5624 "change disp(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5625 S_OK, 2, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5626
5627 /* FIXME: Verify that VARIANT_NOVALUEPROP prevents conversion to integral
5628 * types. this requires that the xxxFromDisp tests work first.
5629 */
5630 }
5631
5632 /* VT_ERROR */
5633 static void test_ErrorChangeTypeEx(void)
5634 {
5635 HRESULT hres;
5636 VARIANTARG vSrc, vDst;
5637 VARTYPE vt;
5638 LCID lcid;
5639
5640 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5641
5642 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5643 {
5644 HRESULT hExpected = DISP_E_BADVARTYPE;
5645
5646 V_VT(&vSrc) = VT_ERROR;
5647 V_ERROR(&vSrc) = 1;
5648 VariantInit(&vDst);
5649 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5650
5651 if (vt == VT_ERROR)
5652 hExpected = S_OK;
5653 else
5654 {
5655 if (vt == VT_I8 || vt == VT_UI8)
5656 {
5657 if (HAVE_OLEAUT32_I8)
5658 hExpected = DISP_E_TYPEMISMATCH;
5659 }
5660 else if (vt == VT_RECORD)
5661 {
5662 if (HAVE_OLEAUT32_RECORD)
5663 hExpected = DISP_E_TYPEMISMATCH;
5664 }
5665 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5666 hExpected = DISP_E_TYPEMISMATCH;
5667 }
5668 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5669 hExpected = DISP_E_BADVARTYPE;
5670
5671 ok(hres == hExpected,
5672 "change err: vt %d expected 0x%08x, got 0x%08x\n", vt, hExpected, hres);
5673 }
5674 }
5675
5676 /* VT_EMPTY */
5677 static void test_EmptyChangeTypeEx(void)
5678 {
5679 HRESULT hres;
5680 VARIANTARG vSrc, vDst;
5681 VARTYPE vt;
5682 LCID lcid;
5683
5684 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5685
5686 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5687 {
5688 HRESULT hExpected = DISP_E_BADVARTYPE;
5689
5690 VariantInit(&vSrc);
5691 memset(&vDst, 0, sizeof(vDst));
5692 V_VT(&vDst) = VT_EMPTY;
5693
5694 if (vt == VT_I8 || vt == VT_UI8)
5695 {
5696 if (HAVE_OLEAUT32_I8)
5697 hExpected = S_OK;
5698 }
5699 else if (vt == VT_RECORD)
5700 {
5701 if (HAVE_OLEAUT32_RECORD)
5702 hExpected = DISP_E_TYPEMISMATCH;
5703 }
5704 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5705 vt == VT_UNKNOWN || vt == VT_ERROR)
5706 {
5707 hExpected = DISP_E_TYPEMISMATCH;
5708 }
5709 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5710 hExpected = S_OK;
5711
5712 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5713 hExpected = DISP_E_BADVARTYPE;
5714
5715 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5716
5717 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5718 "change empty: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5719 vt, hExpected, hres, V_VT(&vDst));
5720 }
5721 }
5722
5723 /* VT_NULL */
5724 static void test_NullChangeTypeEx(void)
5725 {
5726 HRESULT hres;
5727 VARIANTARG vSrc, vDst;
5728 VARTYPE vt;
5729 LCID lcid;
5730
5731 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5732
5733 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5734 {
5735 HRESULT hExpected = DISP_E_BADVARTYPE;
5736
5737 VariantInit(&vSrc);
5738 V_VT(&vSrc) = VT_NULL;
5739 memset(&vDst, 0, sizeof(vDst));
5740 V_VT(&vDst) = VT_EMPTY;
5741
5742 if (vt == VT_I8 || vt == VT_UI8)
5743 {
5744 if (HAVE_OLEAUT32_I8)
5745 hExpected = DISP_E_TYPEMISMATCH;
5746 }
5747 else if (vt == VT_RECORD)
5748 {
5749 if (HAVE_OLEAUT32_RECORD)
5750 hExpected = DISP_E_TYPEMISMATCH;
5751 }
5752 else if (vt == VT_NULL)
5753 {
5754 hExpected = S_OK;
5755 }
5756 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5757 vt == VT_UNKNOWN || vt == VT_ERROR ||
5758 (vt <= VT_UINT && vt != (VARTYPE)15))
5759 hExpected = DISP_E_TYPEMISMATCH;
5760
5761 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5762 hExpected = DISP_E_BADVARTYPE;
5763
5764 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5765
5766 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5767 "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5768 vt, hExpected, hres, V_VT(&vDst));
5769 }
5770 }
5771
5772
5773 /* VT_UINT */
5774 static void test_UintChangeTypeEx(void)
5775 {
5776 HRESULT hres;
5777 VARIANTARG vSrc, vDst;
5778 LCID lcid;
5779
5780 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5781
5782 /* Converting a VT_UINT to a VT_INT does not check for overflow */
5783 V_VT(&vDst) = VT_EMPTY;
5784 V_VT(&vSrc) = VT_UINT;
5785 V_UI4(&vSrc) = -1;
5786 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
5787 ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
5788 "change uint: Expected %d,0x%08x,%d got %d,0x%08x,%d\n",
5789 VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
5790 }
5791
5792 #define NUM_CUST_ITEMS 16
5793
5794 static void test_ClearCustData(void)
5795 {
5796 CUSTDATA ci;
5797 unsigned i;
5798
5799 CHECKPTR(ClearCustData);
5800
5801 ci.cCustData = NUM_CUST_ITEMS;
5802 ci.prgCustData = CoTaskMemAlloc( sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS );
5803 for (i = 0; i < NUM_CUST_ITEMS; i++)
5804 VariantInit(&ci.prgCustData[i].varValue);
5805 pClearCustData(&ci);
5806 ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
5807 }
5808
5809 static void test_NullByRef(void)
5810 {
5811 VARIANT v1, v2;
5812 HRESULT hRes;
5813
5814 VariantInit(&v1);
5815 VariantInit(&v2);
5816 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5817 V_BYREF(&v1) = 0;
5818
5819 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_I4);
5820 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5821
5822 VariantClear(&v1);
5823 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5824 V_BYREF(&v1) = 0;
5825 V_VT(&v2) = VT_I4;
5826 V_I4(&v2) = 123;
5827
5828 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_VARIANT);
5829 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5830 ok(V_VT(&v2) == VT_I4 && V_I4(&v2) == 123, "VariantChangeTypeEx shouldn't change pvargDest\n");
5831
5832 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BYREF|VT_I4);
5833 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5834
5835 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, 0x3847);
5836 ok(hRes == DISP_E_BADVARTYPE, "VariantChangeTypeEx should return DISP_E_BADVARTYPE\n");
5837 }
5838
5839 /* Dst Variant should remain unchanged if VariantChangeType cannot convert */
5840 static void test_ChangeType_keep_dst(void)
5841 {
5842 VARIANT v1, v2;
5843 BSTR bstr;
5844 static const WCHAR testW[] = {'t','e','s','t',0};
5845 HRESULT hres;
5846
5847 bstr = SysAllocString(testW);
5848 VariantInit(&v1);
5849 VariantInit(&v2);
5850 V_VT(&v1) = VT_BSTR;
5851 V_BSTR(&v1) = bstr;
5852 hres = VariantChangeTypeEx(&v1, &v1, 0, 0, VT_INT);
5853 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5854 ok(V_VT(&v1) == VT_BSTR && V_BSTR(&v1) == bstr, "VariantChangeTypeEx changed dst variant\n");
5855 V_VT(&v2) = VT_INT;
5856 V_INT(&v2) = 4;
5857 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
5858 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5859 ok(V_VT(&v2) == VT_INT && V_INT(&v2) == 4, "VariantChangeTypeEx changed dst variant\n");
5860 SysFreeString(bstr);
5861 }
5862
5863 START_TEST(vartype)
5864 {
5865 hOleaut32 = GetModuleHandleA("oleaut32.dll");
5866
5867 trace("LCID's: System=0x%08x, User=0x%08x\n", GetSystemDefaultLCID(),
5868 GetUserDefaultLCID());
5869
5870 test_VarI1FromI2();
5871 test_VarI1FromI4();
5872 test_VarI1FromI8();
5873 test_VarI1FromUI1();
5874 test_VarI1FromUI2();
5875 test_VarI1FromUI4();
5876 test_VarI1FromUI8();
5877 test_VarI1FromBool();
5878 test_VarI1FromR4();
5879 test_VarI1FromR8();
5880 test_VarI1FromDate();
5881 test_VarI1FromCy();
5882 test_VarI1FromDec();
5883 test_VarI1FromStr();
5884 test_VarUI1FromDisp();
5885 test_VarI1Copy();
5886 test_VarI1ChangeTypeEx();
5887
5888 test_VarUI1FromI1();
5889 test_VarUI1FromI2();
5890 test_VarUI1FromI4();
5891 test_VarUI1FromI8();
5892 test_VarUI1FromUI2();
5893 test_VarUI1FromUI4();
5894 test_VarUI1FromUI8();
5895 test_VarUI1FromBool();
5896 test_VarUI1FromR4();
5897 test_VarUI1FromR8();
5898 test_VarUI1FromDate();
5899 test_VarUI1FromCy();
5900 test_VarUI1FromDec();
5901 test_VarUI1FromStr();
5902 test_VarUI1Copy();
5903 test_VarUI1ChangeTypeEx();
5904
5905 test_VarI2FromI1();
5906 test_VarI2FromI4();
5907 test_VarI2FromI8();
5908 test_VarI2FromUI1();
5909 test_VarI2FromUI2();
5910 test_VarI2FromUI4();
5911 test_VarI2FromUI8();
5912 test_VarI2FromBool();
5913 test_VarI2FromR4();
5914 test_VarI2FromR8();
5915 test_VarI2FromDate();
5916 test_VarI2FromCy();
5917 test_VarI2FromDec();
5918 test_VarI2FromStr();
5919 test_VarI2Copy();
5920 test_VarI2ChangeTypeEx();
5921
5922 test_VarUI2FromI1();
5923 test_VarUI2FromI2();
5924 test_VarUI2FromI4();
5925 test_VarUI2FromI8();
5926 test_VarUI2FromUI1();
5927 test_VarUI2FromUI4();
5928 test_VarUI2FromUI8();
5929 test_VarUI2FromBool();
5930 test_VarUI2FromR4();
5931 test_VarUI2FromR8();
5932 test_VarUI2FromDate();
5933 test_VarUI2FromCy();
5934 test_VarUI2FromDec();
5935 test_VarUI2FromStr();
5936 test_VarUI2Copy();
5937 test_VarUI2ChangeTypeEx();
5938
5939 test_VarI4FromI1();
5940 test_VarI4FromI2();
5941 test_VarI4FromI8();
5942 test_VarI4FromUI1();
5943 test_VarI4FromUI2();
5944 test_VarI4FromUI4();
5945 test_VarI4FromUI8();
5946 test_VarI4FromBool();
5947 test_VarI4FromR4();
5948 test_VarI4FromR8();
5949 test_VarI4FromDate();
5950 test_VarI4FromCy();
5951 test_VarI4FromDec();
5952 test_VarI4FromStr();
5953 test_VarI4Copy();
5954 test_VarI4ChangeTypeEx();
5955
5956 test_VarUI4FromI1();
5957 test_VarUI4FromI2();
5958 test_VarUI4FromUI2();
5959 test_VarUI4FromI8();
5960 test_VarUI4FromUI1();
5961 test_VarUI4FromI4();
5962 test_VarUI4FromUI8();
5963 test_VarUI4FromBool();
5964 test_VarUI4FromR4();
5965 test_VarUI4FromR8();
5966 test_VarUI4FromDate();
5967 test_VarUI4FromCy();
5968 test_VarUI4FromDec();
5969 test_VarUI4FromStr();
5970 test_VarUI4Copy();
5971 test_VarUI4ChangeTypeEx();
5972
5973 test_VarI8FromI1();
5974 test_VarI8FromUI1();
5975 test_VarI8FromI2();
5976 test_VarI8FromUI2();
5977 test_VarI8FromUI4();
5978 test_VarI8FromR4();
5979 test_VarI8FromR8();
5980 test_VarI8FromBool();
5981 test_VarI8FromUI8();
5982 test_VarI8FromCy();
5983 test_VarI8FromDec();
5984 test_VarI8FromDate();
5985 test_VarI8FromStr();
5986 test_VarI8Copy();
5987 test_VarI8ChangeTypeEx();
5988
5989 test_VarUI8FromI1();
5990 test_VarUI8FromUI1();
5991 test_VarUI8FromI2();
5992 test_VarUI8FromUI2();
5993 test_VarUI8FromUI4();
5994 test_VarUI8FromR4();
5995 test_VarUI8FromR8();
5996 test_VarUI8FromBool();
5997 test_VarUI8FromI8();
5998 test_VarUI8FromCy();
5999 test_VarUI8FromDec();
6000 test_VarUI8FromDate();
6001 test_VarUI8FromStr();
6002 test_VarUI8Copy();
6003 test_VarUI8ChangeTypeEx();
6004
6005 test_VarR4FromI1();
6006 test_VarR4FromUI1();
6007 test_VarR4FromI2();
6008 test_VarR4FromUI2();
6009 test_VarR4FromI4();
6010 test_VarR4FromUI4();
6011 test_VarR4FromR8();
6012 test_VarR4FromBool();
6013 test_VarR4FromCy();
6014 test_VarR4FromI8();
6015 test_VarR4FromUI8();
6016 test_VarR4FromDec();
6017 test_VarR4FromDate();
6018 test_VarR4FromStr();
6019 test_VarR4Copy();
6020 test_VarR4ChangeTypeEx();
6021
6022 test_VarR8FromI1();
6023 test_VarR8FromUI1();
6024 test_VarR8FromI2();
6025 test_VarR8FromUI2();
6026 test_VarR8FromI4();
6027 test_VarR8FromUI4();
6028 test_VarR8FromR4();
6029 test_VarR8FromBool();
6030 test_VarR8FromCy();
6031 test_VarR8FromI8();
6032 test_VarR8FromUI8();
6033 test_VarR8FromDec();
6034 test_VarR8FromDate();
6035 test_VarR8FromStr();
6036 test_VarR8Copy();
6037 test_VarR8ChangeTypeEx();
6038 test_VarR8Round();
6039
6040 test_VarDateFromI1();
6041 test_VarDateFromUI1();
6042 test_VarDateFromI2();
6043 test_VarDateFromUI2();
6044 test_VarDateFromI4();
6045 test_VarDateFromUI4();
6046 test_VarDateFromR4();
6047 test_VarDateFromR8();
6048 test_VarDateFromBool();
6049 test_VarDateFromCy();
6050 test_VarDateFromI8();
6051 test_VarDateFromUI8();
6052 test_VarDateFromDec();
6053 test_VarDateFromStr();
6054 test_VarDateCopy();
6055 test_VarDateChangeTypeEx();
6056
6057 test_VarCyFromI1();
6058 test_VarCyFromUI1();
6059 test_VarCyFromI2();
6060 test_VarCyFromUI2();
6061 test_VarCyFromI4();
6062 test_VarCyFromUI4();
6063 test_VarCyFromR4();
6064 test_VarCyFromR8();
6065 test_VarCyFromBool();
6066 test_VarCyFromI8();
6067 test_VarCyFromUI8();
6068 test_VarCyFromDec();
6069 test_VarCyFromDate();
6070
6071 test_VarCyAdd();
6072 test_VarCyMul();
6073 test_VarCySub();
6074 test_VarCyAbs();
6075 test_VarCyNeg();
6076 test_VarCyMulI4();
6077 test_VarCyMulI8();
6078 test_VarCyCmp();
6079 test_VarCyCmpR8();
6080 test_VarCyRound();
6081 test_VarCyFix();
6082 test_VarCyInt();
6083
6084 test_VarDecFromI1();
6085 test_VarDecFromI2();
6086 test_VarDecFromI4();
6087 test_VarDecFromI8();
6088 test_VarDecFromUI1();
6089 test_VarDecFromUI2();
6090 test_VarDecFromUI4();
6091 test_VarDecFromUI8();
6092 test_VarDecFromR4();
6093 test_VarDecFromR8();
6094 test_VarDecFromDate();
6095 test_VarDecFromStr();
6096 test_VarDecFromCy();
6097 test_VarDecFromDate();
6098 test_VarDecFromBool();
6099
6100 test_VarDecAbs();
6101 test_VarDecNeg();
6102 test_VarDecAdd();
6103 test_VarDecSub();
6104 test_VarDecCmp();
6105 test_VarDecMul();
6106 test_VarDecDiv();
6107
6108 test_VarBoolFromI1();
6109 test_VarBoolFromUI1();
6110 test_VarBoolFromI2();
6111 test_VarBoolFromUI2();
6112 test_VarBoolFromI4();
6113 test_VarBoolFromUI4();
6114 test_VarBoolFromR4();
6115 test_VarBoolFromR8();
6116 test_VarBoolFromCy();
6117 test_VarBoolFromI8();
6118 test_VarBoolFromUI8();
6119 test_VarBoolFromDec();
6120 test_VarBoolFromDate();
6121 test_VarBoolFromStr();
6122 test_VarBoolCopy();
6123 test_VarBoolChangeTypeEx();
6124
6125 test_VarBstrFromR4();
6126 test_VarBstrFromDate();
6127 test_VarBstrFromCy();
6128 test_VarBstrFromDec();
6129 test_VarBstrCmp();
6130 test_SysStringLen();
6131 test_SysStringByteLen();
6132 test_SysAllocString();
6133 test_SysAllocStringLen();
6134 test_SysAllocStringByteLen();
6135 test_SysReAllocString();
6136 test_SysReAllocStringLen();
6137 test_BstrCopy();
6138 test_VarBstrCat();
6139
6140 test_IUnknownClear();
6141 test_IUnknownCopy();
6142 test_IUnknownChangeTypeEx();
6143
6144 test_IDispatchClear();
6145 test_IDispatchCopy();
6146 test_IDispatchChangeTypeEx();
6147
6148 test_ErrorChangeTypeEx();
6149 test_EmptyChangeTypeEx();
6150 test_NullChangeTypeEx();
6151 test_UintChangeTypeEx();
6152
6153 test_ClearCustData();
6154
6155 test_NullByRef();
6156 test_ChangeType_keep_dst();
6157 }
useful hacks and other patches not (yet) suitable for mainline