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gdiplus: Tests for FontFamily.
[wine.git] / dlls / oleaut32 / tests / vartype.c
blob19e33bcfea5925784a8495e6f092e53911536131
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 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((IDispatch*)*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 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 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 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 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
3439 static void test_VarDateCopy(void)
3440 {
3441 COPYTEST(77665544.0, VT_DATE, V_DATE(&vSrc), V_DATE(&vDst), V_DATEREF(&vSrc),
3442 V_DATEREF(&vDst), "%16.16g");
3443 }
3444
3445 static const char* wtoascii(LPWSTR lpszIn)
3446 {
3447 static char buff[256];
3448 WideCharToMultiByte(CP_ACP, 0, lpszIn, -1, buff, sizeof(buff), NULL, NULL);
3449 return buff;
3450 }
3451
3452 static void test_VarDateChangeTypeEx(void)
3453 {
3454 static const WCHAR sz25570[] = {
3455 '1','/','2','/','1','9','7','0','\0' };
3456 static const WCHAR sz25570_2[] = {
3457 '1','/','2','/','7','0','\0' };
3458 static const WCHAR sz25570Nls[] = {
3459 '1','/','2','/','1','9','7','0',' ','1','2',':','0','0',':','0','0',' ','A','M','\0' };
3460 CONVVARS(CONV_TYPE);
3461 VARIANTARG vSrc, vDst;
3462 LCID lcid;
3463
3464 in = 1.0;
3465
3466 #ifdef HAS_UINT64_TO_FLOAT
3467 INITIAL_TYPETEST(VT_DATE, V_DATE, "%g");
3468 COMMON_TYPETEST;
3469 #endif
3470
3471 V_VT(&vDst) = VT_EMPTY;
3472 V_VT(&vSrc) = VT_DATE;
3473 V_DATE(&vSrc) = 25570.0;
3474 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3475
3476 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE, VT_BSTR);
3477 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) &&
3478 (!lstrcmpW(V_BSTR(&vDst), sz25570) || !lstrcmpW(V_BSTR(&vDst), sz25570_2)),
3479 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3480 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3481
3482 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3483 if (HAVE_OLEAUT32_LOCALES)
3484 {
3485 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE|VARIANT_USE_NLS, VT_BSTR);
3486 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) && !lstrcmpW(V_BSTR(&vDst), sz25570Nls),
3487 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3488 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3489 }
3490 }
3491
3492 /*
3493 * VT_CY
3494 */
3495
3496 #undef CONV_TYPE
3497 #define CONV_TYPE CY
3498 #undef EXPECTRES
3499 #define EXPECTRES(res, x) \
3500 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3501 "expected hres " #x ", got hres=0x%08x\n", hres)
3502
3503 #define EXPECTCY(x) \
3504 ok((hres == S_OK && out.int64 == (LONGLONG)(x*CY_MULTIPLIER)), \
3505 "expected " #x "*CY_MULTIPLIER, got (%8x %8x); hres=0x%08x\n", S(out).Hi, S(out).Lo, hres)
3506
3507 #define EXPECTCY64(x,y) \
3508 ok(hres == S_OK && S(out).Hi == (LONG)x && S(out).Lo == y, \
3509 "expected " #x #y "(%u,%u), got (%u,%u); hres=0x%08x\n", \
3510 (ULONG)(x), (ULONG)(y), S(out).Hi, S(out).Lo, hres)
3511
3512 static void test_VarCyFromI1(void)
3513 {
3514 CONVVARS(signed char);
3515 int i;
3516
3517 CHECKPTR(VarCyFromI1);
3518 for (i = -128; i < 128; i++)
3519 {
3520 CONVERT(VarCyFromI1,i); EXPECTCY(i);
3521 }
3522 }
3523
3524 static void test_VarCyFromUI1(void)
3525 {
3526 CONVVARS(BYTE);
3527 int i;
3528
3529 CHECKPTR(VarCyFromUI1);
3530 for (i = 0; i < 256; i++)
3531 {
3532 CONVERT(VarCyFromUI1,i); EXPECTCY(i);
3533 }
3534 }
3535
3536 static void test_VarCyFromI2(void)
3537 {
3538 CONVVARS(SHORT);
3539 int i;
3540
3541 CHECKPTR(VarCyFromI2);
3542 for (i = -16384; i < 16384; i++)
3543 {
3544 CONVERT(VarCyFromI2,i); EXPECTCY(i);
3545 }
3546 }
3547
3548 static void test_VarCyFromUI2(void)
3549 {
3550 CONVVARS(int);
3551 int i;
3552
3553 CHECKPTR(VarCyFromUI2);
3554 for (i = 0; i < 32768; i++)
3555 {
3556 CONVERT(VarCyFromUI2,i); EXPECTCY(i);
3557 }
3558 }
3559
3560 static void test_VarCyFromI4(void)
3561 {
3562 CONVVARS(int);
3563
3564 CHECKPTR(VarCyFromI4);
3565 CONVERT(VarCyFromI4, -1); EXPECTCY(-1);
3566 CONVERT(VarCyFromI4, 0); EXPECTCY(0);
3567 CONVERT(VarCyFromI4, 1); EXPECTCY(1);
3568 CONVERT(VarCyFromI4, 0x7fffffff); EXPECTCY64(0x1387, 0xffffd8f0);
3569 CONVERT(VarCyFromI4, 0x80000000); EXPECTCY64(0xffffec78, 0);
3570 }
3571
3572 static void test_VarCyFromUI4(void)
3573 {
3574 CONVVARS(unsigned int);
3575
3576 CHECKPTR(VarCyFromUI4);
3577 CONVERT(VarCyFromUI4, 0); EXPECTCY(0);
3578 CONVERT(VarCyFromUI4, 1); EXPECTCY(1);
3579 CONVERT(VarCyFromUI4, 0x80000000); EXPECTCY64(5000, 0);
3580 }
3581
3582 static void test_VarCyFromR4(void)
3583 {
3584 CONVVARS(FLOAT);
3585
3586 CHECKPTR(VarCyFromR4);
3587 CONVERT(VarCyFromR4, -1.0f); EXPECTCY(-1);
3588 CONVERT(VarCyFromR4, 0.0f); EXPECTCY(0);
3589 CONVERT(VarCyFromR4, 1.0f); EXPECTCY(1);
3590 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3591
3592 CONVERT(VarCyFromR4, -1.5f); EXPECTCY(-1.5);
3593 CONVERT(VarCyFromR4, -0.6f); EXPECTCY(-0.6);
3594 CONVERT(VarCyFromR4, -0.5f); EXPECTCY(-0.5);
3595 CONVERT(VarCyFromR4, -0.4f); EXPECTCY(-0.4);
3596 CONVERT(VarCyFromR4, 0.4f); EXPECTCY(0.4);
3597 CONVERT(VarCyFromR4, 0.5f); EXPECTCY(0.5);
3598 CONVERT(VarCyFromR4, 0.6f); EXPECTCY(0.6);
3599 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3600 CONVERT(VarCyFromR4, 1.00009f); EXPECTCY(1.0001);
3601 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3602 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3603 CONVERT(VarCyFromR4, -0.00009f); EXPECTCY(-0.0001);
3604 CONVERT(VarCyFromR4, -0.00005f); EXPECTCY(0);
3605 CONVERT(VarCyFromR4, -0.00001f); EXPECTCY(0);
3606 CONVERT(VarCyFromR4, 0.00001f); EXPECTCY(0);
3607 CONVERT(VarCyFromR4, 0.00005f); EXPECTCY(0);
3608 CONVERT(VarCyFromR4, 0.00009f); EXPECTCY(0.0001);
3609 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3610 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3611 CONVERT(VarCyFromR4, -1.00009f); EXPECTCY(-1.0001);
3612 }
3613
3614 static void test_VarCyFromR8(void)
3615 {
3616 CONVVARS(DOUBLE);
3617
3618 CHECKPTR(VarCyFromR8);
3619
3620 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3621 /* Test our rounding is exactly the same. This fails if the special x86
3622 * code is taken out of VarCyFromR8.
3623 */
3624 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3625 #endif
3626
3627 CONVERT(VarCyFromR8, -4611686018427388416.1); EXPECT_OVERFLOW;
3628 CONVERT(VarCyFromR8, -1.0); EXPECTCY(-1);
3629 CONVERT(VarCyFromR8, -0.0); EXPECTCY(0);
3630 CONVERT(VarCyFromR8, 1.0); EXPECTCY(1);
3631 CONVERT(VarCyFromR8, 4611686018427387648.0); EXPECT_OVERFLOW;
3632
3633 /* Rounding */
3634 CONVERT(VarCyFromR8, -1.5f); EXPECTCY(-1.5);
3635 CONVERT(VarCyFromR8, -0.6f); EXPECTCY(-0.6);
3636 CONVERT(VarCyFromR8, -0.5f); EXPECTCY(-0.5);
3637 CONVERT(VarCyFromR8, -0.4f); EXPECTCY(-0.4);
3638 CONVERT(VarCyFromR8, 0.4f); EXPECTCY(0.4);
3639 CONVERT(VarCyFromR8, 0.5f); EXPECTCY(0.5);
3640 CONVERT(VarCyFromR8, 0.6f); EXPECTCY(0.6);
3641 CONVERT(VarCyFromR8, 1.5f); EXPECTCY(1.5);
3642 CONVERT(VarCyFromR8, 1.00009f); EXPECTCY(1.0001);
3643 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3644 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3645 CONVERT(VarCyFromR8, -0.00009f); EXPECTCY(-0.0001);
3646 CONVERT(VarCyFromR8, -0.00005f); EXPECTCY(0);
3647 CONVERT(VarCyFromR8, -0.00001f); EXPECTCY(0);
3648 CONVERT(VarCyFromR8, 0.00001f); EXPECTCY(0);
3649 CONVERT(VarCyFromR8, 0.00005f); EXPECTCY(0);
3650 CONVERT(VarCyFromR8, 0.00009f); EXPECTCY(0.0001);
3651 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3652 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3653 CONVERT(VarCyFromR8, -1.00009f); EXPECTCY(-1.0001);
3654 }
3655
3656 static void test_VarCyFromBool(void)
3657 {
3658 CONVVARS(VARIANT_BOOL);
3659 int i;
3660
3661 CHECKPTR(VarCyFromBool);
3662 for (i = -32768; i < 32768; i++)
3663 {
3664 CONVERT(VarCyFromBool, i); EXPECTCY(i);
3665 }
3666 }
3667
3668 static void test_VarCyFromI8(void)
3669 {
3670 CONVVARS(LONG64);
3671
3672 CHECKPTR(VarCyFromI8);
3673 CONVERT_I8(VarCyFromI8, -214749, 2728163227ul); EXPECT_OVERFLOW;
3674 CONVERT_I8(VarCyFromI8, -214749, 2728163228ul); EXPECTCY64(2147483648ul,15808);
3675 CONVERT(VarCyFromI8, -1); EXPECTCY(-1);
3676 CONVERT(VarCyFromI8, 0); EXPECTCY(0);
3677 CONVERT(VarCyFromI8, 1); EXPECTCY(1);
3678 CONVERT_I8(VarCyFromI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3679 CONVERT_I8(VarCyFromI8, 214748, 1566804069); EXPECT_OVERFLOW;
3680 }
3681
3682 static void test_VarCyFromUI8(void)
3683 {
3684 CONVVARS(ULONG64);
3685
3686 CHECKPTR(VarCyFromUI8);
3687 CONVERT(VarCyFromUI8, 0); EXPECTCY(0);
3688 CONVERT(VarCyFromUI8, 1); EXPECTCY(1);
3689 CONVERT_I8(VarCyFromUI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3690 CONVERT_I8(VarCyFromUI8, 214748, 1566804069); EXPECT_OVERFLOW;
3691 }
3692
3693 static void test_VarCyFromDec(void)
3694 {
3695 CONVVARS(DECIMAL);
3696
3697 CHECKPTR(VarCyFromDec);
3698
3699 CONVERT_BADDEC(VarCyFromDec);
3700
3701 CONVERT_DEC(VarCyFromDec,0,0x80,0,1); EXPECTCY(-1);
3702 CONVERT_DEC(VarCyFromDec,0,0,0,0); EXPECTCY(0);
3703 CONVERT_DEC(VarCyFromDec,0,0,0,1); EXPECTCY(1);
3704
3705 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3706 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804069); EXPECT_OVERFLOW;
3707
3708 CONVERT_DEC(VarCyFromDec,2,0,0,100); EXPECTCY(1);
3709 CONVERT_DEC(VarCyFromDec,2,0x80,0,100); EXPECTCY(-1);
3710 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3711 CONVERT_DEC(VarCyFromDec,2,0,0,1); EXPECTCY(0.01);
3712 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3713 CONVERT_DEC(VarCyFromDec,2,0,0,999); EXPECTCY(9.99);
3714 CONVERT_DEC(VarCyFromDec,2,0x80,0,999); EXPECTCY(-9.99);
3715 CONVERT_DEC(VarCyFromDec,2,0,0,1500); EXPECTCY(15);
3716 CONVERT_DEC(VarCyFromDec,2,0x80,0,1500); EXPECTCY(-15);
3717 }
3718
3719 static void test_VarCyFromDate(void)
3720 {
3721 CONVVARS(DATE);
3722
3723 CHECKPTR(VarCyFromDate);
3724
3725 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3726 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3727 #endif
3728
3729 CONVERT(VarCyFromDate, -1.0); EXPECTCY(-1);
3730 CONVERT(VarCyFromDate, -0.0); EXPECTCY(0);
3731 CONVERT(VarCyFromDate, 1.0); EXPECTCY(1);
3732 CONVERT(VarCyFromDate, -4611686018427388416.1); EXPECT_OVERFLOW;
3733 CONVERT(VarCyFromDate, 4611686018427387648.0); EXPECT_OVERFLOW;
3734
3735 /* Rounding */
3736 CONVERT(VarCyFromDate, -1.5f); EXPECTCY(-1.5);
3737 CONVERT(VarCyFromDate, -0.6f); EXPECTCY(-0.6);
3738 CONVERT(VarCyFromDate, -0.5f); EXPECTCY(-0.5);
3739 CONVERT(VarCyFromDate, -0.4f); EXPECTCY(-0.4);
3740 CONVERT(VarCyFromDate, 0.4f); EXPECTCY(0.4);
3741 CONVERT(VarCyFromDate, 0.5f); EXPECTCY(0.5);
3742 CONVERT(VarCyFromDate, 0.6f); EXPECTCY(0.6);
3743 CONVERT(VarCyFromDate, 1.5f); EXPECTCY(1.5);
3744 CONVERT(VarCyFromDate, 1.00009f); EXPECTCY(1.0001);
3745 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3746 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3747 CONVERT(VarCyFromDate, -0.00009f); EXPECTCY(-0.0001);
3748 CONVERT(VarCyFromDate, -0.00005f); EXPECTCY(0);
3749 CONVERT(VarCyFromDate, -0.00001f); EXPECTCY(0);
3750 CONVERT(VarCyFromDate, 0.00001f); EXPECTCY(0);
3751 CONVERT(VarCyFromDate, 0.00005f); EXPECTCY(0);
3752 CONVERT(VarCyFromDate, 0.00009f); EXPECTCY(0.0001);
3753 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3754 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3755 CONVERT(VarCyFromDate, -1.00009f); EXPECTCY(-1.0001);
3756 }
3757
3758 #define MATHVARS1 HRESULT hres; double left = 0.0; CY cyLeft, out
3759 #define MATHVARS2 MATHVARS1; double right = 0.0; CY cyRight
3760 #define MATH1(func, l) left = (double)l; pVarCyFromR8(left, &cyLeft); hres = p##func(cyLeft, &out)
3761 #define MATH2(func, l, r) left = (double)l; right = (double)r; \
3762 pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3763 hres = p##func(cyLeft, cyRight, &out)
3764
3765 static void test_VarCyAdd(void)
3766 {
3767 MATHVARS2;
3768
3769 CHECKPTR(VarCyAdd);
3770 MATH2(VarCyAdd, 0.5, 0.5); EXPECTCY(1);
3771 MATH2(VarCyAdd, 0.5, -0.4); EXPECTCY(0.1);
3772 MATH2(VarCyAdd, 0.5, -0.6); EXPECTCY(-0.1);
3773 MATH2(VarCyAdd, -0.5, -0.5); EXPECTCY(-1);
3774 MATH2(VarCyAdd, -922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3775 MATH2(VarCyAdd, -922337203685476.0, 922337203685476.0); EXPECTCY(0);
3776 MATH2(VarCyAdd, 922337203685476.0, -922337203685476.0); EXPECTCY(0);
3777 MATH2(VarCyAdd, 922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3778 }
3779
3780 static void test_VarCyMul(void)
3781 {
3782 MATHVARS2;
3783
3784 CHECKPTR(VarCyMul);
3785 MATH2(VarCyMul, 534443.0, 0.0); EXPECTCY(0);
3786 MATH2(VarCyMul, 0.5, 0.5); EXPECTCY(0.25);
3787 MATH2(VarCyMul, 0.5, -0.4); EXPECTCY(-0.2);
3788 MATH2(VarCyMul, 0.5, -0.6); EXPECTCY(-0.3);
3789 MATH2(VarCyMul, -0.5, -0.5); EXPECTCY(0.25);
3790 MATH2(VarCyMul, 922337203685476.0, 20000); EXPECT_OVERFLOW;
3791 }
3792
3793 static void test_VarCySub(void)
3794 {
3795 MATHVARS2;
3796
3797 CHECKPTR(VarCySub);
3798 MATH2(VarCySub, 0.5, 0.5); EXPECTCY(0);
3799 MATH2(VarCySub, 0.5, -0.4); EXPECTCY(0.9);
3800 MATH2(VarCySub, 0.5, -0.6); EXPECTCY(1.1);
3801 MATH2(VarCySub, -0.5, -0.5); EXPECTCY(0);
3802 MATH2(VarCySub, -922337203685476.0, -922337203685476.0); EXPECTCY(0);
3803 MATH2(VarCySub, -922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3804 MATH2(VarCySub, 922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3805 MATH2(VarCySub, 922337203685476.0, 922337203685476.0); EXPECTCY(0);
3806 }
3807
3808 static void test_VarCyAbs(void)
3809 {
3810 MATHVARS1;
3811
3812 CHECKPTR(VarCyAbs);
3813 MATH1(VarCyAbs, 0.5); EXPECTCY(0.5);
3814 MATH1(VarCyAbs, -0.5); EXPECTCY(0.5);
3815 MATH1(VarCyAbs, 922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3816 MATH1(VarCyAbs, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3817 }
3818
3819 static void test_VarCyNeg(void)
3820 {
3821 MATHVARS1;
3822
3823 CHECKPTR(VarCyNeg);
3824 MATH1(VarCyNeg, 0.5); EXPECTCY(-0.5);
3825 MATH1(VarCyNeg, -0.5); EXPECTCY(0.5);
3826 MATH1(VarCyNeg, 922337203685476.0); EXPECTCY64(2147483648ul,15808);
3827 MATH1(VarCyNeg, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3828 }
3829
3830 #define MATHMULI4(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3831 hres = pVarCyMulI4(cyLeft, right, &out)
3832
3833 static void test_VarCyMulI4(void)
3834 {
3835 MATHVARS1;
3836 LONG right;
3837
3838 CHECKPTR(VarCyMulI4);
3839 MATHMULI4(534443.0, 0); EXPECTCY(0);
3840 MATHMULI4(0.5, 1); EXPECTCY(0.5);
3841 MATHMULI4(0.5, 2); EXPECTCY(1);
3842 MATHMULI4(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3843 MATHMULI4(922337203685476.0, 2); EXPECT_OVERFLOW;
3844 }
3845
3846 #define MATHMULI8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3847 hres = pVarCyMulI8(cyLeft, right, &out)
3848
3849 static void test_VarCyMulI8(void)
3850 {
3851 MATHVARS1;
3852 LONG64 right;
3853
3854 CHECKPTR(VarCyMulI8);
3855 MATHMULI8(534443.0, 0); EXPECTCY(0);
3856 MATHMULI8(0.5, 1); EXPECTCY(0.5);
3857 MATHMULI8(0.5, 2); EXPECTCY(1);
3858 MATHMULI8(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3859 MATHMULI8(922337203685476.0, 2); EXPECT_OVERFLOW;
3860 }
3861
3862 #define MATHCMP(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3863 hres = pVarCyCmp(cyLeft, cyRight); out.int64 = hres
3864
3865 static void test_VarCyCmp(void)
3866 {
3867 MATHVARS2;
3868
3869 CHECKPTR(VarCyCmp);
3870 MATHCMP(-1.0, -1.0); EXPECT_EQ;
3871 MATHCMP(-1.0, 0.0); EXPECT_LT;
3872 MATHCMP(-1.0, 1.0); EXPECT_LT;
3873 MATHCMP(-1.0, 2.0); EXPECT_LT;
3874 MATHCMP(0.0, 1.0); EXPECT_LT;
3875 MATHCMP(0.0, 0.0); EXPECT_EQ;
3876 MATHCMP(0.0, -1.0); EXPECT_GT;
3877 MATHCMP(1.0, -1.0); EXPECT_GT;
3878 MATHCMP(1.0, 0.0); EXPECT_GT;
3879 MATHCMP(1.0, 1.0); EXPECT_EQ;
3880 MATHCMP(1.0, 2.0); EXPECT_LT;
3881 }
3882
3883 #define MATHCMPR8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3884 hres = pVarCyCmpR8(cyLeft, right); out.int64 = hres
3885
3886 static void test_VarCyCmpR8(void)
3887 {
3888 MATHVARS1;
3889 double right;
3890
3891 CHECKPTR(VarCyCmpR8);
3892 MATHCMPR8(-1.0, -1.0); EXPECT_EQ;
3893 MATHCMPR8(-1.0, 0.0); EXPECT_LT;
3894 MATHCMPR8(-1.0, 1.0); EXPECT_LT;
3895 MATHCMPR8(-1.0, 2.0); EXPECT_LT;
3896 MATHCMPR8(0.0, 1.0); EXPECT_LT;
3897 MATHCMPR8(0.0, 0.0); EXPECT_EQ;
3898 MATHCMPR8(0.0, -1.0); EXPECT_GT;
3899 MATHCMPR8(1.0, -1.0); EXPECT_GT;
3900 MATHCMPR8(1.0, 0.0); EXPECT_GT;
3901 MATHCMPR8(1.0, 1.0); EXPECT_EQ;
3902 MATHCMPR8(1.0, 2.0); EXPECT_LT;
3903 }
3904
3905 #undef MATHRND
3906 #define MATHRND(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3907 hres = pVarCyRound(cyLeft, right, &out)
3908
3909 static void test_VarCyRound(void)
3910 {
3911 MATHVARS1;
3912 int right;
3913
3914 CHECKPTR(VarCyRound);
3915 MATHRND(0.5432, 5); EXPECTCY(0.5432);
3916 MATHRND(0.5432, 4); EXPECTCY(0.5432);
3917 MATHRND(0.5432, 3); EXPECTCY(0.543);
3918 MATHRND(0.5432, 2); EXPECTCY(0.54);
3919 MATHRND(0.5432, 1); EXPECTCY(0.5);
3920 MATHRND(0.5532, 0); EXPECTCY(1);
3921 MATHRND(0.5532, -1); EXPECT_INVALID;
3922
3923 MATHRND(0.5568, 5); EXPECTCY(0.5568);
3924 MATHRND(0.5568, 4); EXPECTCY(0.5568);
3925 MATHRND(0.5568, 3); EXPECTCY(0.557);
3926 MATHRND(0.5568, 2); EXPECTCY(0.56);
3927 MATHRND(0.5568, 1); EXPECTCY(0.6);
3928 MATHRND(0.5568, 0); EXPECTCY(1);
3929 MATHRND(0.5568, -1); EXPECT_INVALID;
3930
3931 MATHRND(0.4999, 0); EXPECTCY(0);
3932 MATHRND(0.5000, 0); EXPECTCY(0);
3933 MATHRND(0.5001, 0); EXPECTCY(1);
3934 MATHRND(1.4999, 0); EXPECTCY(1);
3935 MATHRND(1.5000, 0); EXPECTCY(2);
3936 MATHRND(1.5001, 0); EXPECTCY(2);
3937 }
3938
3939 #define MATHFIX(l) left = l; pVarCyFromR8(left, &cyLeft); \
3940 hres = pVarCyFix(cyLeft, &out)
3941
3942 static void test_VarCyFix(void)
3943 {
3944 MATHVARS1;
3945
3946 CHECKPTR(VarCyFix);
3947 MATHFIX(-1.0001); EXPECTCY(-1);
3948 MATHFIX(-1.4999); EXPECTCY(-1);
3949 MATHFIX(-1.5001); EXPECTCY(-1);
3950 MATHFIX(-1.9999); EXPECTCY(-1);
3951 MATHFIX(-0.0001); EXPECTCY(0);
3952 MATHFIX(-0.4999); EXPECTCY(0);
3953 MATHFIX(-0.5001); EXPECTCY(0);
3954 MATHFIX(-0.9999); EXPECTCY(0);
3955 MATHFIX(0.0001); EXPECTCY(0);
3956 MATHFIX(0.4999); EXPECTCY(0);
3957 MATHFIX(0.5001); EXPECTCY(0);
3958 MATHFIX(0.9999); EXPECTCY(0);
3959 MATHFIX(1.0001); EXPECTCY(1);
3960 MATHFIX(1.4999); EXPECTCY(1);
3961 MATHFIX(1.5001); EXPECTCY(1);
3962 MATHFIX(1.9999); EXPECTCY(1);
3963 }
3964
3965 #define MATHINT(l) left = l; pVarCyFromR8(left, &cyLeft); \
3966 hres = pVarCyInt(cyLeft, &out)
3967
3968 static void test_VarCyInt(void)
3969 {
3970 MATHVARS1;
3971
3972 CHECKPTR(VarCyInt);
3973 MATHINT(-1.0001); EXPECTCY(-2);
3974 MATHINT(-1.4999); EXPECTCY(-2);
3975 MATHINT(-1.5001); EXPECTCY(-2);
3976 MATHINT(-1.9999); EXPECTCY(-2);
3977 MATHINT(-0.0001); EXPECTCY(-1);
3978 MATHINT(-0.4999); EXPECTCY(-1);
3979 MATHINT(-0.5001); EXPECTCY(-1);
3980 MATHINT(-0.9999); EXPECTCY(-1);
3981 MATHINT(0.0001); EXPECTCY(0);
3982 MATHINT(0.4999); EXPECTCY(0);
3983 MATHINT(0.5001); EXPECTCY(0);
3984 MATHINT(0.9999); EXPECTCY(0);
3985 MATHINT(1.0001); EXPECTCY(1);
3986 MATHINT(1.4999); EXPECTCY(1);
3987 MATHINT(1.5001); EXPECTCY(1);
3988 MATHINT(1.9999); EXPECTCY(1);
3989 }
3990
3991 /*
3992 * VT_DECIMAL
3993 */
3994
3995 #undef CONV_TYPE
3996 #define CONV_TYPE DECIMAL
3997 #undef EXPECTRES
3998 #define EXPECTRES(res, x) \
3999 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
4000 "expected hres " #x ", got hres=0x%08x\n", hres)
4001
4002 #define EXPECTDEC(scl, sgn, hi, lo) ok(hres == S_OK && \
4003 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4004 out.Hi32 == (ULONG)(hi) && U1(out).Lo64 == (ULONG64)(lo), \
4005 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4006 scl, sgn, hi, (LONG)((LONG64)(lo) >> 32), (LONG)((lo) & 0xffffffff), S(U(out)).scale, \
4007 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4008
4009 #define EXPECTDEC64(scl, sgn, hi, mid, lo) ok(hres == S_OK && \
4010 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4011 out.Hi32 == (ULONG)(hi) && S1(U1(out)).Mid32 == (ULONG)(mid) && \
4012 S1(U1(out)).Lo32 == (ULONG)(lo), \
4013 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4014 scl, sgn, hi, (LONG)(mid), (LONG)(lo), S(U(out)).scale, \
4015 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4016
4017 #define EXPECTDECI if (i < 0) EXPECTDEC(0, 0x80, 0, -i); else EXPECTDEC(0, 0, 0, i)
4018
4019 static void test_VarDecFromI1(void)
4020 {
4021 CONVVARS(signed char);
4022 int i;
4023
4024 CHECKPTR(VarDecFromI1);
4025 for (i = -128; i < 128; i++)
4026 {
4027 CONVERT(VarDecFromI1,i); EXPECTDECI;
4028 }
4029 }
4030
4031 static void test_VarDecFromI2(void)
4032 {
4033 CONVVARS(SHORT);
4034 int i;
4035
4036 CHECKPTR(VarDecFromI2);
4037 for (i = -32768; i < 32768; i++)
4038 {
4039 CONVERT(VarDecFromI2,i); EXPECTDECI;
4040 }
4041 }
4042
4043 static void test_VarDecFromI4(void)
4044 {
4045 CONVVARS(LONG);
4046 int i;
4047
4048 CHECKPTR(VarDecFromI4);
4049 for (i = -32768; i < 32768; i++)
4050 {
4051 CONVERT(VarDecFromI4,i); EXPECTDECI;
4052 }
4053 }
4054
4055 static void test_VarDecFromI8(void)
4056 {
4057 CONVVARS(LONG64);
4058 int i;
4059
4060 CHECKPTR(VarDecFromI8);
4061 for (i = -32768; i < 32768; i++)
4062 {
4063 CONVERT(VarDecFromI8,i); EXPECTDECI;
4064 }
4065 }
4066
4067 static void test_VarDecFromUI1(void)
4068 {
4069 CONVVARS(BYTE);
4070 int i;
4071
4072 CHECKPTR(VarDecFromUI1);
4073 for (i = 0; i < 256; i++)
4074 {
4075 CONVERT(VarDecFromUI1,i); EXPECTDECI;
4076 }
4077 }
4078
4079 static void test_VarDecFromUI2(void)
4080 {
4081 CONVVARS(USHORT);
4082 int i;
4083
4084 CHECKPTR(VarDecFromUI2);
4085 for (i = 0; i < 65536; i++)
4086 {
4087 CONVERT(VarDecFromUI2,i); EXPECTDECI;
4088 }
4089 }
4090
4091 static void test_VarDecFromUI4(void)
4092 {
4093 CONVVARS(ULONG);
4094 int i;
4095
4096 CHECKPTR(VarDecFromUI4);
4097 for (i = 0; i < 65536; i++)
4098 {
4099 CONVERT(VarDecFromUI4,i); EXPECTDECI;
4100 }
4101 }
4102
4103 static void test_VarDecFromUI8(void)
4104 {
4105 CONVVARS(ULONG64);
4106 int i;
4107
4108 CHECKPTR(VarDecFromUI8);
4109 for (i = 0; i < 65536; i++)
4110 {
4111 CONVERT(VarDecFromUI8,i); EXPECTDECI;
4112 }
4113 }
4114
4115 static void test_VarDecFromBool(void)
4116 {
4117 CONVVARS(SHORT);
4118 int i;
4119
4120 CHECKPTR(VarDecFromBool);
4121 /* Test all possible type values. Note that the result is reduced to 0 or -1 */
4122 for (i = -32768; i < 0; i++)
4123 {
4124 CONVERT(VarDecFromBool,i);
4125 if (i)
4126 EXPECTDEC(0,0x80,0,1);
4127 else
4128 EXPECTDEC(0,0,0,0);
4129 }
4130 }
4131
4132 static void test_VarDecFromR4(void)
4133 {
4134 CONVVARS(float);
4135
4136 CHECKPTR(VarDecFromR4);
4137
4138 CONVERT(VarDecFromR4,-0.6f); EXPECTDEC(1,0x80,0,6);
4139 CONVERT(VarDecFromR4,-0.5f); EXPECTDEC(1,0x80,0,5);
4140 CONVERT(VarDecFromR4,-0.4f); EXPECTDEC(1,0x80,0,4);
4141 CONVERT(VarDecFromR4,0.0f); EXPECTDEC(0,0,0,0);
4142 CONVERT(VarDecFromR4,0.4f); EXPECTDEC(1,0,0,4);
4143 CONVERT(VarDecFromR4,0.5f); EXPECTDEC(1,0,0,5);
4144 CONVERT(VarDecFromR4,0.6f); EXPECTDEC(1,0,0,6);
4145 }
4146
4147 static void test_VarDecFromR8(void)
4148 {
4149 CONVVARS(double);
4150
4151 CHECKPTR(VarDecFromR8);
4152
4153 CONVERT(VarDecFromR8,-0.6); EXPECTDEC(1,0x80,0,6);
4154 CONVERT(VarDecFromR8,-0.5); EXPECTDEC(1,0x80,0,5);
4155 CONVERT(VarDecFromR8,-0.4); EXPECTDEC(1,0x80,0,4);
4156 CONVERT(VarDecFromR8,0.0); EXPECTDEC(0,0,0,0);
4157 CONVERT(VarDecFromR8,0.4); EXPECTDEC(1,0,0,4);
4158 CONVERT(VarDecFromR8,0.5); EXPECTDEC(1,0,0,5);
4159 CONVERT(VarDecFromR8,0.6); EXPECTDEC(1,0,0,6);
4160 }
4161
4162 static void test_VarDecFromDate(void)
4163 {
4164 CONVVARS(DATE);
4165
4166 CHECKPTR(VarDecFromDate);
4167
4168 CONVERT(VarDecFromDate,-0.6); EXPECTDEC(1,0x80,0,6);
4169 CONVERT(VarDecFromDate,-0.5); EXPECTDEC(1,0x80,0,5);
4170 CONVERT(VarDecFromDate,-0.4); EXPECTDEC(1,0x80,0,4);
4171 CONVERT(VarDecFromDate,0.0); EXPECTDEC(0,0,0,0);
4172 CONVERT(VarDecFromDate,0.4); EXPECTDEC(1,0,0,4);
4173 CONVERT(VarDecFromDate,0.5); EXPECTDEC(1,0,0,5);
4174 CONVERT(VarDecFromDate,0.6); EXPECTDEC(1,0,0,6);
4175 }
4176
4177 static void test_VarDecFromStr(void)
4178 {
4179 CONVVARS(LCID);
4180 OLECHAR buff[128];
4181
4182 CHECKPTR(VarDecFromStr);
4183
4184 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4185
4186 CONVERT_STR(VarDecFromStr,NULL,0); EXPECT_MISMATCH;
4187 CONVERT_STR(VarDecFromStr,"-1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0x80,0,1);
4188 CONVERT_STR(VarDecFromStr,"0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,0);
4189 CONVERT_STR(VarDecFromStr,"1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,1);
4190 CONVERT_STR(VarDecFromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECTDEC(1,0,0,5);
4191 CONVERT_STR(VarDecFromStr,"4294967296", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4192 CONVERT_STR(VarDecFromStr,"18446744073709551616", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4193 CONVERT_STR(VarDecFromStr,"4294967296.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4194 CONVERT_STR(VarDecFromStr,"18446744073709551616.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4195 }
4196
4197 static void test_VarDecFromCy(void)
4198 {
4199 CONVVARS(CY);
4200
4201 CHECKPTR(VarDecFromCy);
4202
4203 CONVERT_CY(VarDecFromCy, -1); EXPECTDEC(4,0x80,0,10000);
4204 CONVERT_CY(VarDecFromCy, 0); EXPECTDEC(4,0,0,0);
4205 CONVERT_CY(VarDecFromCy, 1); EXPECTDEC(4,0,0,10000);
4206 CONVERT_CY(VarDecFromCy, 0.5); EXPECTDEC(4,0,0,5000);
4207 }
4208
4209 #undef MATHVARS1
4210 #define MATHVARS1 HRESULT hres; DECIMAL l, out
4211 #undef MATHVARS2
4212 #define MATHVARS2 MATHVARS1; DECIMAL r
4213 #undef MATH1
4214 #define MATH1(func) hres = p##func(&l, &out)
4215 #undef MATH2
4216 #define MATH2(func) hres = p##func(&l, &r, &out)
4217
4218 static void test_VarDecAbs(void)
4219 {
4220 MATHVARS1;
4221
4222 CHECKPTR(VarDecAbs);
4223 SETDEC(l,0,0x80,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4224 SETDEC(l,0,0,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4225 SETDEC(l,0,0x80,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4226 SETDEC(l,0,0,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4227
4228 /* Doesn't check for invalid input */
4229 SETDEC(l,0,0x7f,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0x7f,0,1);
4230 SETDEC(l,0,0x80,29,1); MATH1(VarDecAbs); EXPECTDEC(0,0,29,1);
4231 }
4232
4233 static void test_VarDecNeg(void)
4234 {
4235 MATHVARS1;
4236
4237 CHECKPTR(VarDecNeg);
4238 SETDEC(l,0,0x80,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0,0,1);
4239 SETDEC(l,0,0,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4240 SETDEC(l,0,0x80,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0,0,0);
4241 SETDEC(l,0,0,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,1);
4242
4243 /* Doesn't check for invalid input */
4244 SETDEC(l,0,0x7f,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0xff,0,1);
4245 SETDEC(l,0,0x80,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0,29,1);
4246 SETDEC(l,0,0,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,29,1);
4247 }
4248
4249 static void test_VarDecAdd(void)
4250 {
4251 MATHVARS2;
4252
4253 CHECKPTR(VarDecAdd);
4254 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4255 SETDEC(l,0,0,0,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4256 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4257
4258 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4259 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,2);
4260 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4261 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4262
4263 SETDEC(l,0,0x80,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4264 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4265 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4266 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,2);
4267 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4268
4269 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0xfffffffe);
4270 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4271 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4272
4273 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC64(0,0,0,0xffffffff,1);
4274 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4275 EXPECTDEC64(0,0,0,0xfffffffe,0xffffffff);
4276
4277 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,1,0);
4278 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4279 EXPECTDEC64(0,0,0,0xffffffff,0xfffffffe);
4280
4281 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0xffffffff,1);
4282 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4283 EXPECTDEC64(0,0,0xfffffffe,0xffffffff,0xffffffff);
4284
4285 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4286 EXPECTDEC64(0,0,0xffffffff,0xffffffff,0xfffffffe);
4287 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0,0,1); MATH2(VarDecAdd);
4288 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4289 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4290
4291 /* Promotes to the highest scale, so here the results are in the scale of 2 */
4292 SETDEC(l,2,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
4293 SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);
4294 }
4295
4296 static void test_VarDecSub(void)
4297 {
4298 MATHVARS2;
4299
4300 CHECKPTR(VarDecSub);
4301 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4302 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,1);
4303 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4304 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecSub); EXPECTDEC(0,0,0,2);
4305 }
4306
4307 static void test_VarDecMul(void)
4308 {
4309 MATHVARS2;
4310
4311 CHECKPTR(VarDecMul);
4312 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4313 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4314 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4315 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,1);
4316 SETDEC(l,0,0,0,45000);SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4317 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,45000); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4318
4319 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4320 SETDEC(l,0,0,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4321 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,4);
4322
4323 SETDEC(l,4,0,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(4,0,0,4);
4324 SETDEC(l,0,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(3,0,0,4);
4325 SETDEC(l,4,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,4);
4326 /* this last one shows that native oleaut32 does *not* gratuitously seize opportunities
4327 to reduce the scale if possible - the canonical result for the expected value is (6,0,0,1)
4328 */
4329 SETDEC(l,4,0,0,5); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,10);
4330
4331 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4332 SETDEC(l,0,0,0,2); SETDEC64(r,0,0,0,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4333 SETDEC(l,0,0,1,1); SETDEC(r,0,0,0,0x80000000); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4334 SETDEC(l,0,0,0,0x80000000); SETDEC(r,0,0,1,1); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4335
4336 /* near-overflow, used as a reference */
4337 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4338 /* actual overflow - right operand is 10 times the previous value */
4339 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);
4340 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4341 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4342 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4343 SETDEC64(l,1,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4344
4345 /* near-overflow, used as a reference */
4346 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC(r,0,0,0,1000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4347 /* actual overflow - right operand is 10 times the previous value */
4348 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);
4349 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4350 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4351 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4352 SETDEC64(l,1,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4353
4354 /* this one shows that native oleaut32 is willing to lose significant digits in order to avert an overflow */
4355 SETDEC64(l,2,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,9,0x502F9001); MATH2(VarDecMul);EXPECTDEC64(1,0,0xee6b2800,0x19999998,0xab2e719a);
4356 }
4357
4358 static void test_VarDecDiv(void)
4359 {
4360 MATHVARS2;
4361
4362 CHECKPTR(VarDecDiv);
4363 /* identity divisions */
4364 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,0);
4365 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,1);
4366 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(1,0,0,1);
4367
4368 /* exact divisions */
4369 SETDEC(l,0,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4370 SETDEC(l,1,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,5);
4371 SETDEC(l,0,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4372 SETDEC(l,1,0,0,45); SETDEC(r,2,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4373 /* these last three results suggest that native oleaut32 scales both operands down to zero
4374 before the division, but does *not* try to scale the result, even if it is possible -
4375 analogous to multiplication behavior
4376 */
4377 SETDEC(l,1,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4378 SETDEC(l,2,0,0,450); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,50);
4379
4380 /* inexact divisions */
4381 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4382 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,18070036,0x35458014,0x4d555555);
4383 SETDEC(l,0,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4384 SETDEC(l,1,0,0,1); SETDEC(r,2,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4385 SETDEC(l,1,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4386 SETDEC(l,2,0,0,10); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4387
4388 /* this one shows that native oleaut32 rounds up the result */
4389 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,361400724,0x296e0196,0x0aaaaaab);
4390
4391 /* sign tests */
4392 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0x80,0,5);
4393 SETDEC(l,0,0,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0x80,0,5);
4394 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0,0,5);
4395
4396 /* oddballs */
4397 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* indeterminate */
4398 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4399 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4400 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* division by zero */
4401 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4402 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4403
4404 }
4405
4406 static void test_VarDecCmp(void)
4407 {
4408 MATHVARS1;
4409
4410 CHECKPTR(VarDecCmp);
4411 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4412 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4413 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4414 }
4415
4416 /*
4417 * VT_BOOL
4418 */
4419
4420 #undef CONV_TYPE
4421 #define CONV_TYPE VARIANT_BOOL
4422 #undef _EXPECTRES
4423 #define _EXPECTRES(res, x, fs) \
4424 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
4425 "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
4426 #undef EXPECTRES
4427 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
4428 #undef CONVERTRANGE
4429 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i++) { \
4430 CONVERT(func, i); if (i) { EXPECT(VARIANT_TRUE); } else { EXPECT(VARIANT_FALSE); } }
4431
4432 static void test_VarBoolFromI1(void)
4433 {
4434 CONVVARS(signed char);
4435 int i;
4436
4437 CHECKPTR(VarBoolFromI1);
4438 CONVERTRANGE(VarBoolFromI1, -128, 128);
4439 }
4440
4441 static void test_VarBoolFromUI1(void)
4442 {
4443 CONVVARS(BYTE);
4444 int i;
4445
4446 CHECKPTR(VarBoolFromUI1);
4447 CONVERTRANGE(VarBoolFromUI1, 0, 256);
4448 }
4449
4450 static void test_VarBoolFromI2(void)
4451 {
4452 CONVVARS(SHORT);
4453 int i;
4454
4455 CHECKPTR(VarBoolFromI2);
4456 CONVERTRANGE(VarBoolFromI2, -32768, 32768);
4457 }
4458
4459 static void test_VarBoolFromUI2(void)
4460 {
4461 CONVVARS(USHORT);
4462 int i;
4463
4464 CHECKPTR(VarBoolFromUI2);
4465 CONVERTRANGE(VarBoolFromUI2, 0, 65536);
4466 }
4467
4468 static void test_VarBoolFromI4(void)
4469 {
4470 CONVVARS(int);
4471
4472 CHECKPTR(VarBoolFromI4);
4473 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4474 CONVERT(VarBoolFromI4, -1); EXPECT(VARIANT_TRUE);
4475 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4476 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4477 CONVERT(VarBoolFromI4, 0x7fffffff); EXPECT(VARIANT_TRUE);
4478 }
4479
4480 static void test_VarBoolFromUI4(void)
4481 {
4482 CONVVARS(ULONG);
4483
4484 CHECKPTR(VarBoolFromUI4);
4485 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4486 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4487 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4488 }
4489
4490 static void test_VarBoolFromR4(void)
4491 {
4492 CONVVARS(FLOAT);
4493
4494 CHECKPTR(VarBoolFromR4);
4495 CONVERT(VarBoolFromR4, -1.0f); EXPECT(VARIANT_TRUE);
4496 CONVERT(VarBoolFromR4, 0.0f); EXPECT(VARIANT_FALSE);
4497 CONVERT(VarBoolFromR4, 1.0f); EXPECT(VARIANT_TRUE);
4498 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4499
4500 /* Rounding */
4501 CONVERT(VarBoolFromR4, -1.5f); EXPECT(VARIANT_TRUE);
4502 CONVERT(VarBoolFromR4, -0.6f); EXPECT(VARIANT_TRUE);
4503 CONVERT(VarBoolFromR4, -0.5f); EXPECT(VARIANT_TRUE);
4504 CONVERT(VarBoolFromR4, -0.4f); EXPECT(VARIANT_TRUE);
4505 CONVERT(VarBoolFromR4, 0.4f); EXPECT(VARIANT_TRUE);
4506 CONVERT(VarBoolFromR4, 0.5f); EXPECT(VARIANT_TRUE);
4507 CONVERT(VarBoolFromR4, 0.6f); EXPECT(VARIANT_TRUE);
4508 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4509 }
4510
4511 static void test_VarBoolFromR8(void)
4512 {
4513 CONVVARS(DOUBLE);
4514
4515 /* Hopefully we made the point with R4 above that rounding is
4516 * irrelevant, so we'll skip that for R8 and Date
4517 */
4518 CHECKPTR(VarBoolFromR8);
4519 CONVERT(VarBoolFromR8, -1.0); EXPECT(VARIANT_TRUE);
4520 CONVERT(VarBoolFromR8, -0.0); EXPECT(VARIANT_FALSE);
4521 CONVERT(VarBoolFromR8, 1.0); EXPECT(VARIANT_TRUE);
4522 }
4523
4524 static void test_VarBoolFromCy(void)
4525 {
4526 CONVVARS(CY);
4527
4528 CHECKPTR(VarBoolFromCy);
4529 CONVERT_CY(VarBoolFromCy, -32769); EXPECT(VARIANT_TRUE);
4530 CONVERT_CY(VarBoolFromCy, -32768); EXPECT(VARIANT_TRUE);
4531 CONVERT_CY(VarBoolFromCy, -1); EXPECT(VARIANT_TRUE);
4532 CONVERT_CY(VarBoolFromCy, 0); EXPECT(VARIANT_FALSE);
4533 CONVERT_CY(VarBoolFromCy, 1); EXPECT(VARIANT_TRUE);
4534 CONVERT_CY(VarBoolFromCy, 32767); EXPECT(VARIANT_TRUE);
4535 CONVERT_CY(VarBoolFromCy, 32768); EXPECT(VARIANT_TRUE);
4536 }
4537
4538 static void test_VarBoolFromI8(void)
4539 {
4540 CONVVARS(LONG64);
4541
4542 CHECKPTR(VarBoolFromI8);
4543 CONVERT(VarBoolFromI8, -1); EXPECT(VARIANT_TRUE);
4544 CONVERT(VarBoolFromI8, 0); EXPECT(VARIANT_FALSE);
4545 CONVERT(VarBoolFromI8, 1); EXPECT(VARIANT_TRUE);
4546 }
4547
4548 static void test_VarBoolFromUI8(void)
4549 {
4550 CONVVARS(ULONG64);
4551
4552 CHECKPTR(VarBoolFromUI8);
4553 CONVERT(VarBoolFromUI8, 0); EXPECT(VARIANT_FALSE);
4554 CONVERT(VarBoolFromUI8, 1); EXPECT(VARIANT_TRUE);
4555 }
4556
4557 static void test_VarBoolFromDec(void)
4558 {
4559 CONVVARS(DECIMAL);
4560
4561 CHECKPTR(VarBoolFromDec);
4562 CONVERT_BADDEC(VarBoolFromDec);
4563
4564 if (HAVE_OLEAUT32_DECIMAL)
4565 {
4566 /* Early versions of oleaut32 don't catch these errors */
4567 CONVERT_DEC(VarBoolFromDec,29,0,0,0); EXPECT_INVALID;
4568 CONVERT_DEC(VarBoolFromDec,0,0x1,0,0); EXPECT_INVALID;
4569 CONVERT_DEC(VarBoolFromDec,0,0x40,0,0); EXPECT_INVALID;
4570 CONVERT_DEC(VarBoolFromDec,0,0x7f,0,0); EXPECT_INVALID;
4571 }
4572
4573 CONVERT_DEC(VarBoolFromDec,0,0x80,0,1); EXPECT(VARIANT_TRUE);
4574 CONVERT_DEC(VarBoolFromDec,0,0,0,0); EXPECT(VARIANT_FALSE);
4575 CONVERT_DEC(VarBoolFromDec,0,0,0,1); EXPECT(VARIANT_TRUE);
4576 CONVERT_DEC(VarBoolFromDec,0,0,1,0); EXPECT(VARIANT_TRUE);
4577
4578 CONVERT_DEC(VarBoolFromDec,2,0,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4579 CONVERT_DEC(VarBoolFromDec,2,0x80,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4580 }
4581
4582 static void test_VarBoolFromDate(void)
4583 {
4584 CONVVARS(DATE);
4585
4586 CHECKPTR(VarBoolFromDate);
4587 CONVERT(VarBoolFromDate, -1.0); EXPECT(VARIANT_TRUE);
4588 CONVERT(VarBoolFromDate, -0.0); EXPECT(VARIANT_FALSE);
4589 CONVERT(VarBoolFromDate, 1.0); EXPECT(VARIANT_TRUE);
4590 }
4591
4592 static void test_VarBoolFromStr(void)
4593 {
4594 CONVVARS(LCID);
4595 OLECHAR buff[128];
4596
4597 CHECKPTR(VarBoolFromStr);
4598
4599 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4600
4601 CONVERT_STR(VarBoolFromStr,NULL,0);
4602 if (hres != E_INVALIDARG)
4603 EXPECT_MISMATCH;
4604
4605 /* #FALSE# and #TRUE# Are always accepted */
4606 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4607 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4608
4609 /* Match of #FALSE# and #TRUE# is case sensitive */
4610 CONVERT_STR(VarBoolFromStr,"#False#",0); EXPECT_MISMATCH;
4611 /* But match against English is not */
4612 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4613 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4614 /* On/Off and yes/no are not acceptable inputs, with any flags set */
4615 CONVERT_STR(VarBoolFromStr,"On",0xffffffff); EXPECT_MISMATCH;
4616 CONVERT_STR(VarBoolFromStr,"Yes",0xffffffff); EXPECT_MISMATCH;
4617
4618 /* Change the LCID. This doesn't make any difference for text,unless we ask
4619 * to check local boolean text with the VARIANT_LOCALBOOL flag. */
4620 in = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4621
4622 /* #FALSE# and #TRUE# are accepted in all locales */
4623 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4624 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4625 CONVERT_STR(VarBoolFromStr,"#FALSE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4626 CONVERT_STR(VarBoolFromStr,"#TRUE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_TRUE);
4627
4628 /* English is accepted regardless of the locale */
4629 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4630 /* And is still not case sensitive */
4631 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4632
4633 if (HAVE_OLEAUT32_LOCALES)
4634 {
4635 /* French is rejected without VARIANT_LOCALBOOL */
4636 CONVERT_STR(VarBoolFromStr,"faux",0); EXPECT_MISMATCH;
4637 /* But accepted if this flag is given */
4638 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4639 /* Regardless of case - from this we assume locale text comparisons ignore case */
4640 CONVERT_STR(VarBoolFromStr,"Faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4641
4642 /* Changing the locale prevents the localised text from being compared -
4643 * this demonstrates that only the indicated LCID and English are searched */
4644 in = MAKELCID(MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4645 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT_MISMATCH;
4646 }
4647
4648 /* Numeric strings are read as 0 or non-0 */
4649 CONVERT_STR(VarBoolFromStr,"0",0); EXPECT(VARIANT_FALSE);
4650 CONVERT_STR(VarBoolFromStr,"-1",0); EXPECT(VARIANT_TRUE);
4651 CONVERT_STR(VarBoolFromStr,"+1",0); EXPECT(VARIANT_TRUE);
4652
4653 if (HAVE_OLEAUT32_LOCALES)
4654 {
4655 /* Numeric strings are read as floating point numbers. The line below fails
4656 * because '.' is not a valid decimal separator for Polish numbers */
4657 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT_MISMATCH;
4658 }
4659
4660 /* Changing the lcid back to US English reads the r8 correctly */
4661 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4662 CONVERT_STR(VarBoolFromStr,"0.1",LOCALE_NOUSEROVERRIDE); EXPECT(VARIANT_TRUE);
4663 }
4664
4665 static void test_VarBoolCopy(void)
4666 {
4667 COPYTEST(1, VT_BOOL, V_BOOL(&vSrc), V_BOOL(&vDst), V_BOOLREF(&vSrc), V_BOOLREF(&vDst), "%d");
4668 }
4669
4670 #define BOOL_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
4671 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
4672 V_BSTR(&vDst) && !memcmp(V_BSTR(&vDst), str, sizeof(str)), \
4673 "hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
4674 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?')
4675
4676 static void test_VarBoolChangeTypeEx(void)
4677 {
4678 static const WCHAR szTrue[] = { 'T','r','u','e','\0' };
4679 static const WCHAR szFalse[] = { 'F','a','l','s','e','\0' };
4680 static const WCHAR szFaux[] = { 'F','a','u','x','\0' };
4681 CONVVARS(CONV_TYPE);
4682 VARIANTARG vSrc, vDst;
4683 LCID lcid;
4684
4685 in = 1;
4686
4687 INITIAL_TYPETEST(VT_BOOL, V_BOOL, "%d");
4688 COMMON_TYPETEST;
4689
4690 /* The common tests convert to a number. Try the different flags */
4691 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4692
4693 V_VT(&vSrc) = VT_BOOL;
4694 V_BOOL(&vSrc) = 1;
4695
4696 if (!IS_ANCIENT)
4697 {
4698 BOOL_STR(VARIANT_ALPHABOOL, szTrue);
4699 V_BOOL(&vSrc) = 0;
4700 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4701 }
4702
4703 if (HAVE_OLEAUT32_LOCALES)
4704 {
4705 lcid = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4706
4707 /* VARIANT_ALPHABOOL is always English */
4708 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4709 /* VARIANT_LOCALBOOL uses the localised text */
4710 BOOL_STR(VARIANT_LOCALBOOL, szFaux);
4711 /* Both flags together acts as VARIANT_LOCALBOOL */
4712 BOOL_STR(VARIANT_ALPHABOOL|VARIANT_LOCALBOOL, szFaux);
4713 }
4714 }
4715
4716 /*
4717 * BSTR
4718 */
4719
4720 static void test_VarBstrFromR4(void)
4721 {
4722 static const WCHAR szNative[] = { '6','5','4','3','2','2','.','3','\0' };
4723 static const WCHAR szZero[] = {'0', '\0'};
4724 static const WCHAR szOneHalf_English[] = { '0','.','5','\0' }; /* uses period */
4725 static const WCHAR szOneHalf_Spanish[] = { '0',',','5','\0' }; /* uses comma */
4726 LCID lcid;
4727 LCID lcid_spanish;
4728 HRESULT hres;
4729 BSTR bstr = NULL;
4730
4731 float f;
4732
4733 CHECKPTR(VarBstrFromR4);
4734
4735 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4736 lcid_spanish = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT);
4737 f = 654322.23456f;
4738 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4739 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4740 if (bstr)
4741 {
4742 todo_wine {
4743 /* MSDN states that rounding of R4/R8 is dependent on the underlying
4744 * bit pattern of the number and so is architecture dependent. In this
4745 * case Wine returns .2 (which is more correct) and Native returns .3
4746 */
4747 ok(memcmp(bstr, szNative, sizeof(szNative)) == 0, "string different\n");
4748 }
4749 }
4750
4751 f = -0.0;
4752 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4753 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4754 if (bstr)
4755 {
4756 ok(memcmp(bstr, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
4757 }
4758
4759 /* The following tests that lcid is used for decimal separator even without LOCALE_USE_NLS */
4760 f = 0.5;
4761 hres = pVarBstrFromR4(f, lcid, LOCALE_NOUSEROVERRIDE, &bstr);
4762 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4763 if (bstr)
4764 {
4765 ok(memcmp(bstr, szOneHalf_English, sizeof(szOneHalf_English)) == 0, "English locale failed (got %s)\n", wtoascii(bstr));
4766 }
4767 f = 0.5;
4768 hres = pVarBstrFromR4(f, lcid_spanish, LOCALE_NOUSEROVERRIDE, &bstr);
4769 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4770 if (bstr)
4771 {
4772 ok(memcmp(bstr, szOneHalf_Spanish, sizeof(szOneHalf_Spanish)) == 0, "Spanish locale failed (got %s)\n", wtoascii(bstr));
4773 }
4774 }
4775
4776 #define BSTR_DATE(dt,str) SysFreeString(bstr); bstr = NULL; \
4777 hres = pVarBstrFromDate(dt,lcid,LOCALE_NOUSEROVERRIDE,&bstr); \
4778 if (bstr) WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0); \
4779 else buff[0] = 0; \
4780 ok(hres == S_OK && !strcmp(str,buff), "Expected '%s', got '%s', hres = 0x%08x\n", \
4781 str, buff, hres)
4782
4783 static void test_VarBstrFromDate(void)
4784 {
4785 char buff[256];
4786 LCID lcid;
4787 HRESULT hres;
4788 BSTR bstr = NULL;
4789
4790 CHECKPTR(VarBstrFromDate);
4791 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4792
4793 BSTR_DATE(0.0, "12:00:00 AM");
4794 BSTR_DATE(3.34, "1/2/1900 8:09:36 AM");
4795 BSTR_DATE(3339.34, "2/20/1909 8:09:36 AM");
4796 BSTR_DATE(365.00, "12/30/1900");
4797 BSTR_DATE(365.25, "12/30/1900 6:00:00 AM");
4798 BSTR_DATE(1461.0, "12/31/1903");
4799 BSTR_DATE(1461.5, "12/31/1903 12:00:00 PM");
4800 todo_wine { BSTR_DATE(-657434.0, "1/1/100"); }
4801 BSTR_DATE(2958465.0, "12/31/9999");
4802 }
4803
4804 #define BSTR_CY(l, a, b, e) \
4805 S(l).Lo = b; S(l).Hi = a; \
4806 hres = pVarBstrFromCy(l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4807 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4808 if (hres== S_OK && bstr)\
4809 {\
4810 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4811 }
4812
4813 static void test_VarBstrFromCy(void)
4814 {
4815 LCID lcid;
4816 HRESULT hres;
4817 BSTR bstr = NULL;
4818 CY l;
4819
4820 static const WCHAR szZero[] = {'0', '\0'};
4821 static const WCHAR szOne[] = {'1', '\0'};
4822 static const WCHAR szOnePointFive[] = {'1','.','5','\0'};
4823 static const WCHAR szMinusOnePointFive[] = {'-','1','.','5','\0'};
4824 static const WCHAR szBigNum1[] = {'4','2','9','4','9','6','.','7','2','9','5','\0'}; /* (1 << 32) - 1 / 1000 */
4825 static const WCHAR szBigNum2[] = {'4','2','9','4','9','6','.','7','2','9','6','\0'}; /* (1 << 32) / 1000 */
4826 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 */
4827
4828 static const WCHAR szSmallNumber_English[] = {'0','.','0','0','0','9','\0'};
4829 static const WCHAR szSmallNumber_Spanish[] = {'0',',','0','0','0','9','\0'};
4830
4831 CHECKPTR(VarBstrFromCy);
4832 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4833
4834 /* check zero */
4835 BSTR_CY(l, 0,0, szZero);
4836
4837 /* check one */
4838 BSTR_CY(l, 0, 10000, szOne);
4839
4840 /* check one point five */
4841 BSTR_CY(l, 0, 15000, szOnePointFive);
4842
4843 /* check minus one point five */
4844 BSTR_CY(l, 0xffffffff, ((15000)^0xffffffff)+1, szMinusOnePointFive);
4845
4846 /* check bignum (1) */
4847 BSTR_CY(l, 0, 0xffffffff, szBigNum1);
4848
4849 /* check bignum (2) */
4850 BSTR_CY(l, 1,0, szBigNum2);
4851
4852 /* check bignum (3) */
4853 BSTR_CY(l, 0x7fffffff,0xffffffff, szBigNum3);
4854
4855 /* check leading zeros and decimal sep. for English locale */
4856 BSTR_CY(l, 0,9, szSmallNumber_English);
4857
4858 lcid = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4859
4860 /* check leading zeros and decimal sep. for Spanish locale */
4861 BSTR_CY(l, 0,9, szSmallNumber_Spanish);
4862 }
4863
4864 #undef BSTR_CY
4865
4866 #define BSTR_DEC(l, a, b, c, d, e) \
4867 SETDEC(l, a,b,c,d);\
4868 hres = pVarBstrFromDec(&l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4869 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4870 if (hres== S_OK && bstr)\
4871 {\
4872 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4873 }
4874
4875 #define BSTR_DEC64(l, a, b, c, x, d, e) \
4876 SETDEC64(l, a,b,c,x,d);\
4877 hres = pVarBstrFromDec(&l, lcid, LOCALE_NOUSEROVERRIDE, &bstr);\
4878 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4879 if (hres== S_OK && bstr)\
4880 {\
4881 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4882 }
4883
4884 static void test_VarBstrFromDec(void)
4885 {
4886 LCID lcid;
4887 HRESULT hres;
4888 BSTR bstr = NULL;
4889 DECIMAL l;
4890
4891 static const WCHAR szZero[] = {'0', '\0'};
4892 static const WCHAR szOne[] = {'1', '\0'};
4893 static const WCHAR szOnePointFive[] = {'1','.','5','\0'};
4894 static const WCHAR szMinusOnePointFive[] = {'-','1','.','5','\0'};
4895 static const WCHAR szBigNum1[] = {'4','2','9','4','9','6','7','2','9','5','\0'}; /* (1 << 32) - 1 */
4896 static const WCHAR szBigNum2[] = {'4','2','9','4','9','6','7','2','9','6','\0'}; /* (1 << 32) */
4897 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 */
4898 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) */
4899 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 */
4900 static const WCHAR szBigScale1[] = {'0','.','0','0','0','0','0','0','0','0','0','1','\0'}; /* 1 * 10^-10 */
4901 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 */
4902 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 */
4903
4904 static const WCHAR szSmallNumber_English[] = {'0','.','0','0','0','9','\0'};
4905 static const WCHAR szSmallNumber_Spanish[] = {'0',',','0','0','0','9','\0'};
4906
4907 CHECKPTR(VarBstrFromDec);
4908 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4909
4910 /* check zero */
4911 BSTR_DEC(l, 0,0,0,0, szZero);
4912
4913 /* check one */
4914 BSTR_DEC(l, 0,0,0,1, szOne);
4915 BSTR_DEC(l, 1,0,0,10,szOne);
4916 BSTR_DEC(l, 2,0,0,100,szOne);
4917 BSTR_DEC(l, 3,0,0,1000,szOne);
4918
4919 /* check one point five */
4920 BSTR_DEC(l, 1,0,0,15, szOnePointFive);
4921 BSTR_DEC(l, 2,0,0,150, szOnePointFive);
4922 BSTR_DEC(l, 3,0,0,1500, szOnePointFive);
4923
4924 /* check minus one point five */
4925 BSTR_DEC(l, 1,0x80,0,15, szMinusOnePointFive);
4926
4927 /* check bignum (1) */
4928 BSTR_DEC(l, 0,0,0,0xffffffff, szBigNum1);
4929
4930 /* check bignum (2) */
4931 BSTR_DEC64(l, 0,0,0,1,0, szBigNum2);
4932
4933 /* check bignum (3) */
4934 BSTR_DEC64(l, 0,0,0,0xffffffff,0xffffffff, szBigNum3);
4935
4936 /* check bignum (4) */
4937 BSTR_DEC(l, 0,0,1,0, szBigNum4);
4938
4939 /* check bignum (5) */
4940 BSTR_DEC64(l, 0,0,0xffffffff,0xffffffff,0xffffffff, szBigNum5);
4941
4942 /* check bigscale (1) */
4943 BSTR_DEC(l, 10,0,0,1, szBigScale1);
4944
4945 /* check bigscale (2) */
4946 BSTR_DEC64(l, 10,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale2);
4947
4948 /* check bigscale (3) */
4949 BSTR_DEC64(l, 28,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale3);
4950
4951 /* check leading zeros and decimal sep. for English locale */
4952 BSTR_DEC(l, 4,0,0,9, szSmallNumber_English);
4953 BSTR_DEC(l, 5,0,0,90, szSmallNumber_English);
4954 BSTR_DEC(l, 6,0,0,900, szSmallNumber_English);
4955 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_English);
4956
4957 lcid = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4958
4959 /* check leading zeros and decimal sep. for Spanish locale */
4960 BSTR_DEC(l, 4,0,0,9, szSmallNumber_Spanish);
4961 BSTR_DEC(l, 5,0,0,90, szSmallNumber_Spanish);
4962 BSTR_DEC(l, 6,0,0,900, szSmallNumber_Spanish);
4963 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_Spanish);
4964 }
4965 #undef BSTR_DEC
4966 #undef BSTR_DEC64
4967
4968 #define _VARBSTRCMP(left,right,lcid,flags,result) \
4969 hres = pVarBstrCmp(left,right,lcid,flags); \
4970 ok(hres == result, "VarBstrCmp: expected " #result ", got hres=0x%x\n", hres)
4971 #define VARBSTRCMP(left,right,flags,result) \
4972 _VARBSTRCMP(left,right,lcid,flags,result)
4973
4974 static void test_VarBstrCmp(void)
4975 {
4976 LCID lcid;
4977 HRESULT hres;
4978 static const WCHAR sz[] = {'W','u','r','s','c','h','t','\0'};
4979 static const WCHAR szempty[] = {'\0'};
4980 static const WCHAR sz1[] = { 'a',0 };
4981 static const WCHAR sz2[] = { 'A',0 };
4982 static const WCHAR s1[] = { 'a',0 };
4983 static const WCHAR s2[] = { 'a',0,'b' };
4984 static const char sb1[] = {1,0,1};
4985 static const char sb2[] = {1,0,2};
4986 BSTR bstr, bstrempty, bstr2;
4987
4988 CHECKPTR(VarBstrCmp);
4989
4990 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4991 bstr = SysAllocString(sz);
4992 bstrempty = SysAllocString(szempty);
4993
4994 /* NULL handling. Yepp, MSDN is totally wrong here */
4995 VARBSTRCMP(NULL,NULL,0,VARCMP_EQ);
4996 VARBSTRCMP(bstr,NULL,0,VARCMP_GT);
4997 VARBSTRCMP(NULL,bstr,0,VARCMP_LT);
4998
4999 /* NULL and empty string comparisons */
5000 VARBSTRCMP(bstrempty,NULL,0,VARCMP_EQ);
5001 VARBSTRCMP(NULL,bstrempty,0,VARCMP_EQ);
5002
5003 SysFreeString(bstr);
5004 bstr = SysAllocString(sz1);
5005
5006 bstr2 = SysAllocString(sz2);
5007 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5008 VARBSTRCMP(bstr,bstr2,NORM_IGNORECASE,VARCMP_EQ);
5009 SysFreeString(bstr2);
5010 /* These two strings are considered equal even though one is
5011 * NULL-terminated and the other not.
5012 */
5013 bstr2 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5014 VARBSTRCMP(bstr,bstr2,0,VARCMP_EQ);
5015 SysFreeString(bstr2);
5016
5017 /* These two strings are not equal */
5018 bstr2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5019 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5020 SysFreeString(bstr2);
5021
5022 SysFreeString(bstr);
5023
5024 /* When (LCID == 0) it should be a binary comparison
5025 * so these two strings could not match.
5026 */
5027 bstr = SysAllocStringByteLen(sb1, sizeof(sb1));
5028 bstr2 = SysAllocStringByteLen(sb2, sizeof(sb2));
5029 lcid = 0;
5030 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
5031 SysFreeString(bstr2);
5032 SysFreeString(bstr);
5033 }
5034
5035 /* Get the internal representation of a BSTR */
5036 static inline LPINTERNAL_BSTR Get(const BSTR lpszString)
5037 {
5038 return lpszString ? (LPINTERNAL_BSTR)((char*)lpszString - sizeof(DWORD)) : NULL;
5039 }
5040
5041 static inline BSTR GetBSTR(const LPINTERNAL_BSTR bstr)
5042 {
5043 return (BSTR)bstr->szString;
5044 }
5045
5046 static void test_SysStringLen(void)
5047 {
5048 INTERNAL_BSTR bstr;
5049 BSTR str = GetBSTR(&bstr);
5050
5051 bstr.dwLen = 0;
5052 ok (SysStringLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
5053 bstr.dwLen = 2;
5054 ok (SysStringLen(str) == 1, "Expected dwLen 1, got %d\n", SysStringLen(str));
5055 }
5056
5057 static void test_SysStringByteLen(void)
5058 {
5059 INTERNAL_BSTR bstr;
5060 BSTR str = GetBSTR(&bstr);
5061
5062 bstr.dwLen = 0;
5063 ok (SysStringByteLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
5064 bstr.dwLen = 2;
5065 ok (SysStringByteLen(str) == 2, "Expected dwLen 2, got %d\n", SysStringByteLen(str));
5066 }
5067
5068 static void test_SysAllocString(void)
5069 {
5070 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5071 BSTR str;
5072
5073 str = SysAllocString(NULL);
5074 ok (str == NULL, "Expected NULL, got %p\n", str);
5075
5076 str = SysAllocString(szTest);
5077 ok (str != NULL, "Expected non-NULL\n");
5078 if (str)
5079 {
5080 LPINTERNAL_BSTR bstr = Get(str);
5081
5082 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5083 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5084 SysFreeString(str);
5085 }
5086 }
5087
5088 static void test_SysAllocStringLen(void)
5089 {
5090 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5091 BSTR str;
5092
5093 /* Very early native dlls do not limit the size of strings, so skip this test */
5094 if (0)
5095 {
5096 str = SysAllocStringLen(szTest, 0x80000000);
5097 todo_wine {
5098 ok (str == NULL, "Expected NULL, got %p\n", str);
5099 }
5100 }
5101
5102 str = SysAllocStringLen(NULL, 0);
5103 ok (str != NULL, "Expected non-NULL\n");
5104 if (str)
5105 {
5106 LPINTERNAL_BSTR bstr = Get(str);
5107
5108 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5109 ok (!bstr->szString[0], "String not empty\n");
5110 SysFreeString(str);
5111 }
5112
5113 str = SysAllocStringLen(szTest, 4);
5114 ok (str != NULL, "Expected non-NULL\n");
5115 if (str)
5116 {
5117 LPINTERNAL_BSTR bstr = Get(str);
5118
5119 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5120 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5121 SysFreeString(str);
5122 }
5123 }
5124
5125 static void test_SysAllocStringByteLen(void)
5126 {
5127 const OLECHAR szTest[10] = { 'T','e','s','t','\0' };
5128 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5129 BSTR str;
5130
5131 str = SysAllocStringByteLen(szTestA, 0x80000000);
5132 ok (str == NULL, "Expected NULL, got %p\n", str);
5133
5134 str = SysAllocStringByteLen(szTestA, 0xffffffff);
5135 ok (str == NULL, "Expected NULL, got %p\n", str);
5136
5137 str = SysAllocStringByteLen(NULL, 0);
5138 ok (str != NULL, "Expected non-NULL\n");
5139 if (str)
5140 {
5141 LPINTERNAL_BSTR bstr = Get(str);
5142
5143 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5144 ok (!bstr->szString[0], "String not empty\n");
5145 SysFreeString(str);
5146 }
5147
5148 str = SysAllocStringByteLen(szTestA, 4);
5149 ok (str != NULL, "Expected non-NULL\n");
5150 if (str)
5151 {
5152 LPINTERNAL_BSTR bstr = Get(str);
5153
5154 ok (bstr->dwLen == 4, "Expected 4, got %d\n", bstr->dwLen);
5155 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestA), "String different\n");
5156 SysFreeString(str);
5157 }
5158
5159 /* Odd lengths are allocated rounded up, but truncated at the right position */
5160 str = SysAllocStringByteLen(szTestA, 3);
5161 ok (str != NULL, "Expected non-NULL\n");
5162 if (str)
5163 {
5164 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5165 LPINTERNAL_BSTR bstr = Get(str);
5166
5167 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5168 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5169 SysFreeString(str);
5170 }
5171
5172 str = SysAllocStringByteLen((LPCSTR)szTest, 8);
5173 ok (str != NULL, "Expected non-NULL\n");
5174 if (str)
5175 {
5176 LPINTERNAL_BSTR bstr = Get(str);
5177
5178 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5179 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5180 SysFreeString(str);
5181 }
5182 }
5183
5184 static void test_SysReAllocString(void)
5185 {
5186 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5187 const OLECHAR szSmaller[2] = { 'x','\0' };
5188 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5189 BSTR str;
5190
5191 str = SysAllocStringLen(szTest, 4);
5192 ok (str != NULL, "Expected non-NULL\n");
5193 if (str)
5194 {
5195 LPINTERNAL_BSTR bstr;
5196 BSTR oldstr = str;
5197 int changed;
5198
5199 bstr = Get(str);
5200 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5201 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5202
5203 changed = SysReAllocString(&str, szSmaller);
5204 ok (changed == 1, "Expected 1, got %d\n", changed);
5205 ok (str == oldstr, "Created new string\n");
5206 bstr = Get(str);
5207 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5208 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5209
5210 oldstr = str;
5211 changed = SysReAllocString(&str, szLarger);
5212 ok (changed == 1, "Expected 1, got %d\n", changed);
5213 /* Early versions always make new strings rather than resizing */
5214 /* ok (str == oldstr, "Created new string\n"); */
5215 bstr = Get(str);
5216 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5217 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5218
5219 SysFreeString(str);
5220 }
5221 }
5222
5223 static void test_SysReAllocStringLen(void)
5224 {
5225 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5226 const OLECHAR szSmaller[2] = { 'x','\0' };
5227 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5228 BSTR str;
5229
5230 str = SysAllocStringLen(szTest, 4);
5231 ok (str != NULL, "Expected non-NULL\n");
5232 if (str)
5233 {
5234 LPINTERNAL_BSTR bstr;
5235 BSTR oldstr = str;
5236 int changed;
5237
5238 bstr = Get(str);
5239 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5240 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5241
5242 changed = SysReAllocStringLen(&str, szSmaller, 1);
5243 ok (changed == 1, "Expected 1, got %d\n", changed);
5244 ok (str == oldstr, "Created new string\n");
5245 bstr = Get(str);
5246 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5247 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5248
5249 oldstr = str;
5250 changed = SysReAllocStringLen(&str, szLarger, 6);
5251 ok (changed == 1, "Expected 1, got %d\n", changed);
5252 /* Early versions always make new strings rather than resizing */
5253 /* ok (str == oldstr, "Created new string\n"); */
5254 bstr = Get(str);
5255 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5256 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5257
5258 changed = SysReAllocStringLen(&str, str, 6);
5259 ok (changed == 1, "Expected 1, got %d\n", changed);
5260
5261 SysFreeString(str);
5262 }
5263 }
5264
5265 static void test_BstrCopy(void)
5266 {
5267 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5268 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5269 LPINTERNAL_BSTR bstr;
5270 BSTR str;
5271 HRESULT hres;
5272 VARIANT vt1, vt2;
5273
5274 str = SysAllocStringByteLen(szTestA, 3);
5275 ok (str != NULL, "Expected non-NULL\n");
5276 if (str)
5277 {
5278 V_VT(&vt1) = VT_BSTR;
5279 V_BSTR(&vt1) = str;
5280 V_VT(&vt2) = VT_EMPTY;
5281 hres = VariantCopy(&vt2, &vt1);
5282 ok (hres == S_OK,"Failed to copy binary bstring with hres 0x%08x\n", hres);
5283 bstr = Get(V_BSTR(&vt2));
5284 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5285 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5286 }
5287 }
5288
5289 static void test_VarBstrCat(void)
5290 {
5291 static const WCHAR sz1[] = { 'a',0 };
5292 static const WCHAR sz2[] = { 'b',0 };
5293 static const WCHAR sz1sz2[] = { 'a','b',0 };
5294 static const WCHAR s1[] = { 'a',0 };
5295 static const WCHAR s2[] = { 'b',0 };
5296 static const WCHAR s1s2[] = { 'a',0,'b',0 };
5297 HRESULT ret;
5298 BSTR str1, str2, res;
5299
5300 /* Crash
5301 ret = VarBstrCat(NULL, NULL, NULL);
5302 */
5303
5304 /* Concatenation of two NULL strings works */
5305 ret = VarBstrCat(NULL, NULL, &res);
5306 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5307 ok(res != NULL, "Expected a string\n");
5308 ok(SysStringLen(res) == 0, "Expected a 0-length string\n");
5309 SysFreeString(res);
5310
5311 str1 = SysAllocString(sz1);
5312
5313 /* Concatenation with one NULL arg */
5314 ret = VarBstrCat(NULL, str1, &res);
5315 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5316 ok(res != NULL, "Expected a string\n");
5317 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5318 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5319 SysFreeString(res);
5320 ret = VarBstrCat(str1, NULL, &res);
5321 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5322 ok(res != NULL, "Expected a string\n");
5323 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5324 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5325 SysFreeString(res);
5326
5327 /* Concatenation of two zero-terminated strings */
5328 str2 = SysAllocString(sz2);
5329 ret = VarBstrCat(str1, str2, &res);
5330 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5331 ok(res != NULL, "Expected a string\n");
5332 ok(SysStringLen(res) == sizeof(sz1sz2) / sizeof(WCHAR) - 1,
5333 "Unexpected length\n");
5334 ok(!memcmp(res, sz1sz2, sizeof(sz1sz2)), "Unexpected value\n");
5335 SysFreeString(res);
5336
5337 SysFreeString(str2);
5338 SysFreeString(str1);
5339
5340 /* Concatenation of two strings with embedded NULLs */
5341 str1 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5342 str2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5343
5344 ret = VarBstrCat(str1, str2, &res);
5345 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5346 ok(res != NULL, "Expected a string\n");
5347 ok(SysStringLen(res) == sizeof(s1s2) / sizeof(WCHAR),
5348 "Unexpected length\n");
5349 ok(!memcmp(res, s1s2, sizeof(s1s2)), "Unexpected value\n");
5350 SysFreeString(res);
5351
5352 SysFreeString(str2);
5353 SysFreeString(str1);
5354 }
5355
5356 /* IUnknown */
5357
5358 static void test_IUnknownClear(void)
5359 {
5360 HRESULT hres;
5361 VARIANTARG v;
5362 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5363 IUnknown* pu = (IUnknown*)&u;
5364
5365 /* Test that IUnknown_Release is called on by-value */
5366 V_VT(&v) = VT_UNKNOWN;
5367 V_UNKNOWN(&v) = (IUnknown*)&u;
5368 hres = VariantClear(&v);
5369 ok(hres == S_OK && u.ref == 0 && V_VT(&v) == VT_EMPTY,
5370 "clear unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5371 S_OK, 0, VT_EMPTY, hres, u.ref, V_VT(&v));
5372
5373 /* But not when clearing a by-reference*/
5374 u.ref = 1;
5375 V_VT(&v) = VT_UNKNOWN|VT_BYREF;
5376 V_UNKNOWNREF(&v) = &pu;
5377 hres = VariantClear(&v);
5378 ok(hres == S_OK && u.ref == 1 && V_VT(&v) == VT_EMPTY,
5379 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5380 S_OK, 1, VT_EMPTY, hres, u.ref, V_VT(&v));
5381 }
5382
5383 static void test_IUnknownCopy(void)
5384 {
5385 HRESULT hres;
5386 VARIANTARG vSrc, vDst;
5387 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5388 IUnknown* pu = (IUnknown*)&u;
5389
5390 /* AddRef is called on by-value copy */
5391 VariantInit(&vDst);
5392 V_VT(&vSrc) = VT_UNKNOWN;
5393 V_UNKNOWN(&vSrc) = pu;
5394 hres = VariantCopy(&vDst, &vSrc);
5395 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5396 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5397 S_OK, 2, VT_EMPTY, hres, u.ref, V_VT(&vDst));
5398
5399 /* AddRef is skipped on copy of by-reference IDispatch */
5400 VariantInit(&vDst);
5401 u.ref = 1;
5402 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5403 V_UNKNOWNREF(&vSrc) = &pu;
5404 hres = VariantCopy(&vDst, &vSrc);
5405 ok(hres == S_OK && u.ref == 1 && V_VT(&vDst) == (VT_UNKNOWN|VT_BYREF),
5406 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5407 S_OK, 1, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5408
5409 /* AddRef is called copying by-reference IDispatch with indirection */
5410 VariantInit(&vDst);
5411 u.ref = 1;
5412 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5413 V_UNKNOWNREF(&vSrc) = &pu;
5414 hres = VariantCopyInd(&vDst, &vSrc);
5415 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5416 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5417 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5418
5419 /* Indirection in place also calls AddRef */
5420 u.ref = 1;
5421 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5422 V_UNKNOWNREF(&vSrc) = &pu;
5423 hres = VariantCopyInd(&vSrc, &vSrc);
5424 ok(hres == S_OK && u.ref == 2 && V_VT(&vSrc) == VT_UNKNOWN,
5425 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5426 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vSrc));
5427 }
5428
5429 static void test_IUnknownChangeTypeEx(void)
5430 {
5431 HRESULT hres;
5432 VARIANTARG vSrc, vDst;
5433 LCID lcid;
5434 VARTYPE vt;
5435 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5436 IUnknown* pu = (IUnknown*)&u;
5437
5438 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5439
5440 V_VT(&vSrc) = VT_UNKNOWN;
5441 V_UNKNOWN(&vSrc) = pu;
5442
5443 /* =>IDispatch in place */
5444 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_DISPATCH);
5445 ok(hres == S_OK && u.ref == 1 &&
5446 V_VT(&vSrc) == VT_DISPATCH && V_DISPATCH(&vSrc) == (IDispatch*)pu,
5447 "change unk(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5448 S_OK, 1, VT_DISPATCH, pu, hres, u.ref, V_VT(&vSrc), V_DISPATCH(&vSrc));
5449
5450 /* =>IDispatch */
5451 u.ref = 1;
5452 V_VT(&vSrc) = VT_UNKNOWN;
5453 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
5454 VariantInit(&vDst);
5455 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5456 /* Note vSrc is not cleared, as final refcount is 2 */
5457 ok(hres == S_OK && u.ref == 2 &&
5458 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pu,
5459 "change unk(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5460 S_OK, 2, VT_UNKNOWN, pu, hres, u.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5461
5462 /* Can't change unknown to anything else */
5463 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5464 {
5465 HRESULT hExpected = DISP_E_BADVARTYPE;
5466
5467 V_VT(&vSrc) = VT_UNKNOWN;
5468 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
5469 VariantInit(&vDst);
5470
5471 if (vt == VT_UNKNOWN || vt == VT_DISPATCH || vt == VT_EMPTY || vt == VT_NULL)
5472 hExpected = S_OK;
5473 else
5474 {
5475 if (vt == VT_I8 || vt == VT_UI8)
5476 {
5477 if (HAVE_OLEAUT32_I8)
5478 hExpected = DISP_E_TYPEMISMATCH;
5479 }
5480 else if (vt == VT_RECORD)
5481 {
5482 if (HAVE_OLEAUT32_RECORD)
5483 hExpected = DISP_E_TYPEMISMATCH;
5484 }
5485 else if (vt >= VT_I2 && vt <= VT_UINT && vt != (VARTYPE)15)
5486 hExpected = DISP_E_TYPEMISMATCH;
5487 }
5488 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5489 hExpected = DISP_E_BADVARTYPE;
5490
5491 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5492 ok(hres == hExpected,
5493 "change unk(badvar): vt %d expected 0x%08x, got 0x%08x\n",
5494 vt, hExpected, hres);
5495 }
5496 }
5497
5498 /* IDispatch */
5499 static void test_IDispatchClear(void)
5500 {
5501 HRESULT hres;
5502 VARIANTARG v;
5503 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5504 IDispatch* pd = (IDispatch*)&d;
5505
5506 /* As per IUnknown */
5507
5508 V_VT(&v) = VT_DISPATCH;
5509 V_DISPATCH(&v) = pd;
5510 hres = VariantClear(&v);
5511 ok(hres == S_OK && d.ref == 0 && V_VT(&v) == VT_EMPTY,
5512 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5513 S_OK, 0, VT_EMPTY, hres, d.ref, V_VT(&v));
5514
5515 d.ref = 1;
5516 V_VT(&v) = VT_DISPATCH|VT_BYREF;
5517 V_DISPATCHREF(&v) = &pd;
5518 hres = VariantClear(&v);
5519 ok(hres == S_OK && d.ref == 1 && V_VT(&v) == VT_EMPTY,
5520 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5521 S_OK, 1, VT_EMPTY, hres, d.ref, V_VT(&v));
5522 }
5523
5524 static void test_IDispatchCopy(void)
5525 {
5526 HRESULT hres;
5527 VARIANTARG vSrc, vDst;
5528 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5529 IDispatch* pd = (IDispatch*)&d;
5530
5531 /* As per IUnknown */
5532
5533 VariantInit(&vDst);
5534 V_VT(&vSrc) = VT_DISPATCH;
5535 V_DISPATCH(&vSrc) = pd;
5536 hres = VariantCopy(&vDst, &vSrc);
5537 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5538 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5539 S_OK, 2, VT_EMPTY, hres, d.ref, V_VT(&vDst));
5540
5541 VariantInit(&vDst);
5542 d.ref = 1;
5543 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5544 V_DISPATCHREF(&vSrc) = &pd;
5545 hres = VariantCopy(&vDst, &vSrc);
5546 ok(hres == S_OK && d.ref == 1 && V_VT(&vDst) == (VT_DISPATCH|VT_BYREF),
5547 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5548 S_OK, 1, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5549
5550 VariantInit(&vDst);
5551 d.ref = 1;
5552 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5553 V_DISPATCHREF(&vSrc) = &pd;
5554 hres = VariantCopyInd(&vDst, &vSrc);
5555 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5556 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5557 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5558
5559 d.ref = 1;
5560 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5561 V_DISPATCHREF(&vSrc) = &pd;
5562 hres = VariantCopyInd(&vSrc, &vSrc);
5563 ok(hres == S_OK && d.ref == 2 && V_VT(&vSrc) == VT_DISPATCH,
5564 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5565 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vSrc));
5566 }
5567
5568 static void test_IDispatchChangeTypeEx(void)
5569 {
5570 HRESULT hres;
5571 VARIANTARG vSrc, vDst;
5572 LCID lcid;
5573 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5574 IDispatch* pd = (IDispatch*)&d;
5575
5576 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5577
5578 V_VT(&vSrc) = VT_DISPATCH;
5579 V_DISPATCH(&vSrc) = pd;
5580
5581 /* =>IUnknown in place */
5582 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_UNKNOWN);
5583 ok(hres == S_OK && d.ref == 1 &&
5584 V_VT(&vSrc) == VT_UNKNOWN && V_UNKNOWN(&vSrc) == (IUnknown*)pd,
5585 "change disp(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5586 S_OK, 1, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vSrc), V_UNKNOWN(&vSrc));
5587
5588 /* =>IUnknown */
5589 d.ref = 1;
5590 V_VT(&vSrc) = VT_DISPATCH;
5591 V_DISPATCH(&vSrc) = pd;
5592 VariantInit(&vDst);
5593 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5594 /* Note vSrc is not cleared, as final refcount is 2 */
5595 ok(hres == S_OK && d.ref == 2 &&
5596 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pd,
5597 "change disp(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5598 S_OK, 2, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5599
5600 /* FIXME: Verify that VARIANT_NOVALUEPROP prevents conversion to integral
5601 * types. this requires that the xxxFromDisp tests work first.
5602 */
5603 }
5604
5605 /* VT_ERROR */
5606 static void test_ErrorChangeTypeEx(void)
5607 {
5608 HRESULT hres;
5609 VARIANTARG vSrc, vDst;
5610 VARTYPE vt;
5611 LCID lcid;
5612
5613 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5614
5615 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5616 {
5617 HRESULT hExpected = DISP_E_BADVARTYPE;
5618
5619 V_VT(&vSrc) = VT_ERROR;
5620 V_ERROR(&vSrc) = 1;
5621 VariantInit(&vDst);
5622 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5623
5624 if (vt == VT_ERROR)
5625 hExpected = S_OK;
5626 else
5627 {
5628 if (vt == VT_I8 || vt == VT_UI8)
5629 {
5630 if (HAVE_OLEAUT32_I8)
5631 hExpected = DISP_E_TYPEMISMATCH;
5632 }
5633 else if (vt == VT_RECORD)
5634 {
5635 if (HAVE_OLEAUT32_RECORD)
5636 hExpected = DISP_E_TYPEMISMATCH;
5637 }
5638 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5639 hExpected = DISP_E_TYPEMISMATCH;
5640 }
5641 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5642 hExpected = DISP_E_BADVARTYPE;
5643
5644 ok(hres == hExpected,
5645 "change err: vt %d expected 0x%08x, got 0x%08x\n", vt, hExpected, hres);
5646 }
5647 }
5648
5649 /* VT_EMPTY */
5650 static void test_EmptyChangeTypeEx(void)
5651 {
5652 HRESULT hres;
5653 VARIANTARG vSrc, vDst;
5654 VARTYPE vt;
5655 LCID lcid;
5656
5657 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5658
5659 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5660 {
5661 HRESULT hExpected = DISP_E_BADVARTYPE;
5662
5663 VariantInit(&vSrc);
5664 memset(&vDst, 0, sizeof(vDst));
5665 V_VT(&vDst) = VT_EMPTY;
5666
5667 if (vt == VT_I8 || vt == VT_UI8)
5668 {
5669 if (HAVE_OLEAUT32_I8)
5670 hExpected = S_OK;
5671 }
5672 else if (vt == VT_RECORD)
5673 {
5674 if (HAVE_OLEAUT32_RECORD)
5675 hExpected = DISP_E_TYPEMISMATCH;
5676 }
5677 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5678 vt == VT_UNKNOWN || vt == VT_ERROR)
5679 {
5680 hExpected = DISP_E_TYPEMISMATCH;
5681 }
5682 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5683 hExpected = S_OK;
5684
5685 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5686 hExpected = DISP_E_BADVARTYPE;
5687
5688 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5689
5690 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5691 "change empty: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5692 vt, hExpected, hres, V_VT(&vDst));
5693 }
5694 }
5695
5696 /* VT_NULL */
5697 static void test_NullChangeTypeEx(void)
5698 {
5699 HRESULT hres;
5700 VARIANTARG vSrc, vDst;
5701 VARTYPE vt;
5702 LCID lcid;
5703
5704 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5705
5706 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5707 {
5708 HRESULT hExpected = DISP_E_BADVARTYPE;
5709
5710 VariantInit(&vSrc);
5711 V_VT(&vSrc) = VT_NULL;
5712 memset(&vDst, 0, sizeof(vDst));
5713 V_VT(&vDst) = VT_EMPTY;
5714
5715 if (vt == VT_I8 || vt == VT_UI8)
5716 {
5717 if (HAVE_OLEAUT32_I8)
5718 hExpected = DISP_E_TYPEMISMATCH;
5719 }
5720 else if (vt == VT_RECORD)
5721 {
5722 if (HAVE_OLEAUT32_RECORD)
5723 hExpected = DISP_E_TYPEMISMATCH;
5724 }
5725 else if (vt == VT_NULL)
5726 {
5727 hExpected = S_OK;
5728 }
5729 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5730 vt == VT_UNKNOWN || vt == VT_ERROR ||
5731 (vt <= VT_UINT && vt != (VARTYPE)15))
5732 hExpected = DISP_E_TYPEMISMATCH;
5733
5734 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5735 hExpected = DISP_E_BADVARTYPE;
5736
5737 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5738
5739 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5740 "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5741 vt, hExpected, hres, V_VT(&vDst));
5742 }
5743 }
5744
5745
5746 /* VT_UINT */
5747 static void test_UintChangeTypeEx(void)
5748 {
5749 HRESULT hres;
5750 VARIANTARG vSrc, vDst;
5751 LCID lcid;
5752
5753 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5754
5755 /* Converting a VT_UINT to a VT_INT does not check for overflow */
5756 V_VT(&vDst) = VT_EMPTY;
5757 V_VT(&vSrc) = VT_UINT;
5758 V_UI4(&vSrc) = -1;
5759 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
5760 ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
5761 "change uint: Expected %d,0x%08x,%d got %d,0x%08x,%d\n",
5762 VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
5763 }
5764
5765 #define NUM_CUST_ITEMS 16
5766
5767 static void test_ClearCustData(void)
5768 {
5769 WCHAR buff[sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS / sizeof(WCHAR)];
5770 CUSTDATA ci;
5771 unsigned i;
5772
5773 CHECKPTR(ClearCustData);
5774
5775 memset(buff, 0, sizeof(buff));
5776
5777 ci.cCustData = NUM_CUST_ITEMS;
5778 /* This is a bit tricky. We use SysAllocStringByteLen to allocate the
5779 * array, since native uses an internal IMalloc interface for allocating
5780 * its memory, while Wine uses HeapAlloc(). Doing this ensures we allocate
5781 * using the correct function whether with native or builtin.
5782 */
5783 ci.prgCustData = (LPCUSTDATAITEM)Get(SysAllocStringByteLen((LPCSTR)buff, sizeof(buff)));
5784 for (i = 0; i < NUM_CUST_ITEMS; i++)
5785 VariantInit(&ci.prgCustData[i].varValue);
5786 pClearCustData(&ci);
5787 ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
5788 }
5789
5790 static void test_NullByRef(void)
5791 {
5792 VARIANT v1, v2;
5793 HRESULT hRes;
5794
5795 VariantInit(&v1);
5796 VariantInit(&v2);
5797 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5798 V_BYREF(&v1) = 0;
5799
5800 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_I4);
5801 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5802
5803 VariantClear(&v1);
5804 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5805 V_BYREF(&v1) = 0;
5806 V_VT(&v2) = VT_I4;
5807 V_I4(&v2) = 123;
5808
5809 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_VARIANT);
5810 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5811 ok(V_VT(&v2) == VT_I4 && V_I4(&v2) == 123, "VariantChangeTypeEx shouldn't change pvargDest\n");
5812
5813 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BYREF|VT_I4);
5814 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5815
5816 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, 0x3847);
5817 ok(hRes == DISP_E_BADVARTYPE, "VariantChangeTypeEx should return DISP_E_BADVARTYPE\n");
5818 }
5819
5820 /* Dst Variant should remain unchanged if VariantChangeType cannot convert */
5821 static void test_ChangeType_keep_dst(void)
5822 {
5823 VARIANT v1, v2;
5824 BSTR bstr;
5825 static const WCHAR testW[] = {'t','e','s','t',0};
5826 HRESULT hres;
5827
5828 bstr = SysAllocString(testW);
5829 VariantInit(&v1);
5830 VariantInit(&v2);
5831 V_VT(&v1) = VT_BSTR;
5832 V_BSTR(&v1) = bstr;
5833 hres = VariantChangeTypeEx(&v1, &v1, 0, 0, VT_INT);
5834 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5835 ok(V_VT(&v1) == VT_BSTR && V_BSTR(&v1) == bstr, "VariantChangeTypeEx changed dst variant\n");
5836 V_VT(&v2) = VT_INT;
5837 V_INT(&v2) = 4;
5838 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
5839 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5840 ok(V_VT(&v2) == VT_INT && V_INT(&v2) == 4, "VariantChangeTypeEx changed dst variant\n");
5841 SysFreeString(bstr);
5842 }
5843
5844 START_TEST(vartype)
5845 {
5846 hOleaut32 = GetModuleHandleA("oleaut32.dll");
5847
5848 trace("LCID's: System=0x%08x, User=0x%08x\n", GetSystemDefaultLCID(),
5849 GetUserDefaultLCID());
5850
5851 test_VarI1FromI2();
5852 test_VarI1FromI4();
5853 test_VarI1FromI8();
5854 test_VarI1FromUI1();
5855 test_VarI1FromUI2();
5856 test_VarI1FromUI4();
5857 test_VarI1FromUI8();
5858 test_VarI1FromBool();
5859 test_VarI1FromR4();
5860 test_VarI1FromR8();
5861 test_VarI1FromDate();
5862 test_VarI1FromCy();
5863 test_VarI1FromDec();
5864 test_VarI1FromStr();
5865 test_VarUI1FromDisp();
5866 test_VarI1Copy();
5867 test_VarI1ChangeTypeEx();
5868
5869 test_VarUI1FromI1();
5870 test_VarUI1FromI2();
5871 test_VarUI1FromI4();
5872 test_VarUI1FromI8();
5873 test_VarUI1FromUI2();
5874 test_VarUI1FromUI4();
5875 test_VarUI1FromUI8();
5876 test_VarUI1FromBool();
5877 test_VarUI1FromR4();
5878 test_VarUI1FromR8();
5879 test_VarUI1FromDate();
5880 test_VarUI1FromCy();
5881 test_VarUI1FromDec();
5882 test_VarUI1FromStr();
5883 test_VarUI1Copy();
5884 test_VarUI1ChangeTypeEx();
5885
5886 test_VarI2FromI1();
5887 test_VarI2FromI4();
5888 test_VarI2FromI8();
5889 test_VarI2FromUI1();
5890 test_VarI2FromUI2();
5891 test_VarI2FromUI4();
5892 test_VarI2FromUI8();
5893 test_VarI2FromBool();
5894 test_VarI2FromR4();
5895 test_VarI2FromR8();
5896 test_VarI2FromDate();
5897 test_VarI2FromCy();
5898 test_VarI2FromDec();
5899 test_VarI2FromStr();
5900 test_VarI2Copy();
5901 test_VarI2ChangeTypeEx();
5902
5903 test_VarUI2FromI1();
5904 test_VarUI2FromI2();
5905 test_VarUI2FromI4();
5906 test_VarUI2FromI8();
5907 test_VarUI2FromUI1();
5908 test_VarUI2FromUI4();
5909 test_VarUI2FromUI8();
5910 test_VarUI2FromBool();
5911 test_VarUI2FromR4();
5912 test_VarUI2FromR8();
5913 test_VarUI2FromDate();
5914 test_VarUI2FromCy();
5915 test_VarUI2FromDec();
5916 test_VarUI2FromStr();
5917 test_VarUI2Copy();
5918 test_VarUI2ChangeTypeEx();
5919
5920 test_VarI4FromI1();
5921 test_VarI4FromI2();
5922 test_VarI4FromI8();
5923 test_VarI4FromUI1();
5924 test_VarI4FromUI2();
5925 test_VarI4FromUI4();
5926 test_VarI4FromUI8();
5927 test_VarI4FromBool();
5928 test_VarI4FromR4();
5929 test_VarI4FromR8();
5930 test_VarI4FromDate();
5931 test_VarI4FromCy();
5932 test_VarI4FromDec();
5933 test_VarI4FromStr();
5934 test_VarI4Copy();
5935 test_VarI4ChangeTypeEx();
5936
5937 test_VarUI4FromI1();
5938 test_VarUI4FromI2();
5939 test_VarUI4FromUI2();
5940 test_VarUI4FromI8();
5941 test_VarUI4FromUI1();
5942 test_VarUI4FromI4();
5943 test_VarUI4FromUI8();
5944 test_VarUI4FromBool();
5945 test_VarUI4FromR4();
5946 test_VarUI4FromR8();
5947 test_VarUI4FromDate();
5948 test_VarUI4FromCy();
5949 test_VarUI4FromDec();
5950 test_VarUI4FromStr();
5951 test_VarUI4Copy();
5952 test_VarUI4ChangeTypeEx();
5953
5954 test_VarI8FromI1();
5955 test_VarI8FromUI1();
5956 test_VarI8FromI2();
5957 test_VarI8FromUI2();
5958 test_VarI8FromUI4();
5959 test_VarI8FromR4();
5960 test_VarI8FromR8();
5961 test_VarI8FromBool();
5962 test_VarI8FromUI8();
5963 test_VarI8FromCy();
5964 test_VarI8FromDec();
5965 test_VarI8FromDate();
5966 test_VarI8FromStr();
5967 test_VarI8Copy();
5968 test_VarI8ChangeTypeEx();
5969
5970 test_VarUI8FromI1();
5971 test_VarUI8FromUI1();
5972 test_VarUI8FromI2();
5973 test_VarUI8FromUI2();
5974 test_VarUI8FromUI4();
5975 test_VarUI8FromR4();
5976 test_VarUI8FromR8();
5977 test_VarUI8FromBool();
5978 test_VarUI8FromI8();
5979 test_VarUI8FromCy();
5980 test_VarUI8FromDec();
5981 test_VarUI8FromDate();
5982 test_VarUI8FromStr();
5983 test_VarUI8Copy();
5984 test_VarUI8ChangeTypeEx();
5985
5986 test_VarR4FromI1();
5987 test_VarR4FromUI1();
5988 test_VarR4FromI2();
5989 test_VarR4FromUI2();
5990 test_VarR4FromI4();
5991 test_VarR4FromUI4();
5992 test_VarR4FromR8();
5993 test_VarR4FromBool();
5994 test_VarR4FromCy();
5995 test_VarR4FromI8();
5996 test_VarR4FromUI8();
5997 test_VarR4FromDec();
5998 test_VarR4FromDate();
5999 test_VarR4FromStr();
6000 test_VarR4Copy();
6001 test_VarR4ChangeTypeEx();
6002
6003 test_VarR8FromI1();
6004 test_VarR8FromUI1();
6005 test_VarR8FromI2();
6006 test_VarR8FromUI2();
6007 test_VarR8FromI4();
6008 test_VarR8FromUI4();
6009 test_VarR8FromR4();
6010 test_VarR8FromBool();
6011 test_VarR8FromCy();
6012 test_VarR8FromI8();
6013 test_VarR8FromUI8();
6014 test_VarR8FromDec();
6015 test_VarR8FromDate();
6016 test_VarR8FromStr();
6017 test_VarR8Copy();
6018 test_VarR8ChangeTypeEx();
6019 test_VarR8Round();
6020
6021 test_VarDateFromI1();
6022 test_VarDateFromUI1();
6023 test_VarDateFromI2();
6024 test_VarDateFromUI2();
6025 test_VarDateFromI4();
6026 test_VarDateFromUI4();
6027 test_VarDateFromR4();
6028 test_VarDateFromR8();
6029 test_VarDateFromBool();
6030 test_VarDateFromCy();
6031 test_VarDateFromI8();
6032 test_VarDateFromUI8();
6033 test_VarDateFromDec();
6034 test_VarDateFromStr();
6035 test_VarDateCopy();
6036 test_VarDateChangeTypeEx();
6037
6038 test_VarCyFromI1();
6039 test_VarCyFromUI1();
6040 test_VarCyFromI2();
6041 test_VarCyFromUI2();
6042 test_VarCyFromI4();
6043 test_VarCyFromUI4();
6044 test_VarCyFromR4();
6045 test_VarCyFromR8();
6046 test_VarCyFromBool();
6047 test_VarCyFromI8();
6048 test_VarCyFromUI8();
6049 test_VarCyFromDec();
6050 test_VarCyFromDate();
6051
6052 test_VarCyAdd();
6053 test_VarCyMul();
6054 test_VarCySub();
6055 test_VarCyAbs();
6056 test_VarCyNeg();
6057 test_VarCyMulI4();
6058 test_VarCyMulI8();
6059 test_VarCyCmp();
6060 test_VarCyCmpR8();
6061 test_VarCyRound();
6062 test_VarCyFix();
6063 test_VarCyInt();
6064
6065 test_VarDecFromI1();
6066 test_VarDecFromI2();
6067 test_VarDecFromI4();
6068 test_VarDecFromI8();
6069 test_VarDecFromUI1();
6070 test_VarDecFromUI2();
6071 test_VarDecFromUI4();
6072 test_VarDecFromUI8();
6073 test_VarDecFromR4();
6074 test_VarDecFromR8();
6075 test_VarDecFromDate();
6076 test_VarDecFromStr();
6077 test_VarDecFromCy();
6078 test_VarDecFromDate();
6079 test_VarDecFromBool();
6080
6081 test_VarDecAbs();
6082 test_VarDecNeg();
6083 test_VarDecAdd();
6084 test_VarDecSub();
6085 test_VarDecCmp();
6086 test_VarDecMul();
6087 test_VarDecDiv();
6088
6089 test_VarBoolFromI1();
6090 test_VarBoolFromUI1();
6091 test_VarBoolFromI2();
6092 test_VarBoolFromUI2();
6093 test_VarBoolFromI4();
6094 test_VarBoolFromUI4();
6095 test_VarBoolFromR4();
6096 test_VarBoolFromR8();
6097 test_VarBoolFromCy();
6098 test_VarBoolFromI8();
6099 test_VarBoolFromUI8();
6100 test_VarBoolFromDec();
6101 test_VarBoolFromDate();
6102 test_VarBoolFromStr();
6103 test_VarBoolCopy();
6104 test_VarBoolChangeTypeEx();
6105
6106 test_VarBstrFromR4();
6107 test_VarBstrFromDate();
6108 test_VarBstrFromCy();
6109 test_VarBstrFromDec();
6110 test_VarBstrCmp();
6111 test_SysStringLen();
6112 test_SysStringByteLen();
6113 test_SysAllocString();
6114 test_SysAllocStringLen();
6115 test_SysAllocStringByteLen();
6116 test_SysReAllocString();
6117 test_SysReAllocStringLen();
6118 test_BstrCopy();
6119 test_VarBstrCat();
6120
6121 test_IUnknownClear();
6122 test_IUnknownCopy();
6123 test_IUnknownChangeTypeEx();
6124
6125 test_IDispatchClear();
6126 test_IDispatchCopy();
6127 test_IDispatchChangeTypeEx();
6128
6129 test_ErrorChangeTypeEx();
6130 test_EmptyChangeTypeEx();
6131 test_NullChangeTypeEx();
6132 test_UintChangeTypeEx();
6133
6134 test_ClearCustData();
6135
6136 test_NullByRef();
6137 test_ChangeType_keep_dst();
6138 }
Windows API implementation