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Expand the COPYTEST macro to avoid trouble with 64-bit types.
[wine/multimedia.git] / dlls / oleaut32 / tests / vartype.c
blob5df7a0d63f711876959f375e1b18f4b8868c7dce
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 #include "wine/test.h"
22 #include "wine/unicode.h"
23 #include "oleauto.h"
24 #include <math.h>
25
26 /* Some Visual C++ versions choke on __uint64 to float conversions.
27 * To fix this you need either VC++ 6.0 plus the processor pack
28 * or Visual C++ >=7.0.
29 */
30 #ifndef _MSC_VER
31 # define HAS_UINT64_TO_FLOAT
32 #else
33 # if _MSC_VER >= 1300
34 # define HAS_UINT64_TO_FLOAT
35 # else
36 # include <malloc.h>
37 # if defined(_mm_free)
38 /* _mm_free is defined if the Processor Pack has been installed */
39 # define HAS_UINT64_TO_FLOAT
40 # endif
41
42 # endif
43 #endif
44
45 static HMODULE hOleaut32;
46
47 #ifdef NONAMELESSUNION
48 # define U(x) (x).u
49 # define U1(x) (x).u1
50 #else
51 # define U(x) (x)
52 # define U1(x) (x)
53 #endif
54 #ifdef NONAMELESSSTRUCT
55 # define S(x) (x).s
56 # define S1(x) (x).s1
57 #else
58 # define S(x) (x)
59 # define S1(x) (x)
60 #endif
61
62 /* Get a conversion function ptr, return if function not available */
63 #define CHECKPTR(func) p##func = (void*)GetProcAddress(hOleaut32, #func); \
64 if (!p##func) { \
65 trace("function " # func " not available, not testing it\n"); return; }
66
67 /* Is a given function exported from oleaut32? */
68 #define HAVE_FUNC(func) ((void*)GetProcAddress(hOleaut32, #func) != NULL)
69
70 /* Have IRecordInfo data type? */
71 #define HAVE_OLEAUT32_RECORD HAVE_FUNC(SafeArraySetRecordInfo)
72 /* Have DECIMAL data type with new error checking? */
73 #define HAVE_OLEAUT32_DECIMAL HAVE_FUNC(VarDecAdd)
74 /* Have CY data type? */
75 #define HAVE_OLEAUT32_CY HAVE_FUNC(VarCyAdd)
76 /* Have I8/UI8 data type? */
77 #define HAVE_OLEAUT32_I8 HAVE_FUNC(VarI8FromI1)
78 /* Have proper locale conversions? */
79 #define HAVE_OLEAUT32_LOCALES (HAVE_FUNC(GetVarConversionLocaleSetting) && HAVE_OLEAUT32_I8)
80 /* Is this an ancient version with support for only I2/I4/R4/R8/DATE? */
81 #define IS_ANCIENT (!HAVE_FUNC(VarI1FromI2))
82 /* Is vt a type unavailable to ancient versions? */
83 #define IS_MODERN_VTYPE(vt) (vt==VT_VARIANT||vt==VT_DECIMAL|| \
84 vt==VT_I1||vt==VT_UI2||vt==VT_UI4||vt == VT_INT||vt == VT_UINT)
85
86 /* Macros for converting and testing results */
87 #define CONVVARS(typ) HRESULT hres; CONV_TYPE out; typ in
88
89 #define _EXPECTRES(res, x, fs) \
90 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
91 "expected " #x ", got " fs "; hres=0x%08lx\n", out, hres)
92 #define EXPECT(x) EXPECTRES(S_OK, (x))
93 #define EXPECT_OVERFLOW EXPECTRES(DISP_E_OVERFLOW, DISP_E_OVERFLOW)
94 #define EXPECT_MISMATCH EXPECTRES(DISP_E_TYPEMISMATCH,DISP_E_TYPEMISMATCH)
95 #define EXPECT_BADVAR EXPECTRES(DISP_E_BADVARTYPE, DISP_E_BADVARTYPE)
96 #define EXPECT_INVALID EXPECTRES(E_INVALIDARG, E_INVALIDARG)
97 #define EXPECT_LT EXPECTRES(VARCMP_LT, VARCMP_LT)
98 #define EXPECT_GT EXPECTRES(VARCMP_GT, VARCMP_GT)
99 #define EXPECT_EQ EXPECTRES(VARCMP_EQ, VARCMP_EQ)
100 #define EXPECT_DBL(x) \
101 ok(hres == S_OK && fabs(out-(x))<1e-14, "expected " #x ", got %16.16g; hres=0x%08lx\n", out, hres)
102
103 #define CONVERT(func, val) in = val; hres = p##func(in, &out)
104 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT(i); };
105 #define OVERFLOWRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT_OVERFLOW; };
106
107 #define CY_MULTIPLIER 10000
108
109 #define DATE_MIN -657434
110 #define DATE_MAX 2958465
111
112 #define CONVERT_I8(func,hi,lo) in = hi; in = (in << 32) | lo; hres = p##func(in, &out)
113
114 #define CONVERT_CY(func,val) in.int64 = (LONGLONG)(val * CY_MULTIPLIER); hres = p##func(in, &out)
115
116 #define CONVERT_CY64(func,hi,lo) S(in).Hi = hi; S(in).Lo = lo; in.int64 *= CY_MULTIPLIER; hres = p##func(in, &out)
117
118 #define SETDEC(dec, scl, sgn, hi, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
119 dec.Hi32 = (ULONG)hi; U1(dec).Lo64 = (ULONG64)lo
120
121 #define SETDEC64(dec, scl, sgn, hi, mid, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
122 dec.Hi32 = (ULONG)hi; S1(U1(dec)).Mid32 = mid; S1(U1(dec)).Lo32 = lo;
123
124 #define CONVERT_DEC(func,scl,sgn,hi,lo) SETDEC(in,scl,sgn,hi,lo); hres = p##func(&in, &out)
125
126 #define CONVERT_DEC64(func,scl,sgn,hi,mid,lo) SETDEC64(in,scl,sgn,hi,mid,lo); hres = p##func(&in, &out)
127
128 #define CONVERT_BADDEC(func) \
129 if (HAVE_OLEAUT32_DECIMAL) \
130 { \
131 CONVERT_DEC(func,29,0,0,0); EXPECT_INVALID; \
132 CONVERT_DEC(func,0,0x1,0,0); EXPECT_INVALID; \
133 CONVERT_DEC(func,0,0x40,0,0); EXPECT_INVALID; \
134 CONVERT_DEC(func,0,0x7f,0,0); EXPECT_INVALID; \
135 }
136
137 #define CONVERT_STR(func,str,flags) \
138 SetLastError(0); \
139 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)); \
140 hres = p##func(str ? buff : NULL,in,flags,&out)
141
142 #define COPYTEST(val, vt, srcval, dstval, srcref, dstref, fs) do { \
143 HRESULT hres; VARIANTARG vSrc, vDst; CONV_TYPE in = val; \
144 VariantInit(&vSrc); VariantInit(&vDst); \
145 V_VT(&vSrc) = vt; srcval = in; \
146 hres = VariantCopy(&vDst, &vSrc); \
147 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
148 "copy hres 0x%lX, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
149 V_VT(&vSrc) = vt|VT_BYREF; srcref = &in; \
150 hres = VariantCopy(&vDst, &vSrc); \
151 ok(hres == S_OK && V_VT(&vDst) == (vt|VT_BYREF) && dstref == &in, \
152 "ref hres 0x%lX, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, dstref); \
153 hres = VariantCopyInd(&vDst, &vSrc); \
154 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
155 "ind hres 0x%lX, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
156 } while(0)
157
158 #define CHANGETYPEEX(typ) hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, typ)
159
160 #define TYPETEST(typ,res,fs) CHANGETYPEEX(typ); \
161 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
162 "hres=0x%lX, type=%d (should be %d(" #typ ")), value=" fs " (should be 1)\n", \
163 hres, V_VT(&vDst), typ, (CONV_TYPE)res);
164 #define TYPETESTI8(typ,res) CHANGETYPEEX(typ); \
165 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
166 "hres=0x%lX, type=%d (should be %d(" #typ ")), value=%d (should be 1)\n", \
167 hres, V_VT(&vDst), typ, (int)res);
168 #define BADVAR(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_BADVAR
169 #define MISMATCH(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_MISMATCH
170
171 #define INITIAL_TYPETEST(vt, val, fs) \
172 VariantInit(&vSrc); \
173 VariantInit(&vDst); \
174 V_VT(&vSrc) = vt; \
175 (val(&vSrc)) = in; \
176 if (!IS_ANCIENT) { \
177 TYPETEST(VT_I1, V_I1(&vDst), fs); \
178 TYPETEST(VT_UI2, V_UI2(&vDst), fs); \
179 TYPETEST(VT_UI4, V_UI4(&vDst), fs); \
180 TYPETEST(VT_INT, V_INT(&vDst), fs); \
181 TYPETEST(VT_UINT, V_UINT(&vDst), fs); \
182 } else { \
183 BADVAR(VT_I1); BADVAR(VT_UI2); BADVAR(VT_UI4); \
184 BADVAR(VT_INT); BADVAR(VT_UINT); \
185 } \
186 TYPETEST(VT_UI1, V_UI1(&vDst), fs); \
187 TYPETEST(VT_I2, V_I2(&vDst), fs); \
188 TYPETEST(VT_I4, V_I4(&vDst), fs); \
189 TYPETEST(VT_R4, V_R4(&vDst), fs); \
190 TYPETEST(VT_R8, V_R8(&vDst), fs); \
191 TYPETEST(VT_DATE, V_DATE(&vDst), fs); \
192 if (HAVE_OLEAUT32_I8) \
193 { \
194 TYPETEST(VT_I8, V_I8(&vDst), fs); \
195 TYPETEST(VT_UI8, V_UI8(&vDst), fs); \
196 }
197
198 #define INITIAL_TYPETESTI8(vt, val) \
199 VariantInit(&vSrc); \
200 VariantInit(&vDst); \
201 V_VT(&vSrc) = vt; \
202 (val(&vSrc)) = in; \
203 TYPETESTI8(VT_I1, V_I1(&vDst)); \
204 TYPETESTI8(VT_UI1, V_UI1(&vDst)); \
205 TYPETESTI8(VT_I2, V_I2(&vDst)); \
206 TYPETESTI8(VT_UI2, V_UI2(&vDst)); \
207 TYPETESTI8(VT_I4, V_I4(&vDst)); \
208 TYPETESTI8(VT_UI4, V_UI4(&vDst)); \
209 TYPETESTI8(VT_INT, V_INT(&vDst)); \
210 TYPETESTI8(VT_UINT, V_UINT(&vDst)); \
211 TYPETESTI8(VT_R4, V_R4(&vDst)); \
212 TYPETESTI8(VT_R8, V_R8(&vDst)); \
213 TYPETESTI8(VT_DATE, V_DATE(&vDst)); \
214 TYPETESTI8(VT_I8, V_I8(&vDst)); \
215 TYPETESTI8(VT_UI8, V_UI8(&vDst))
216
217 #define COMMON_TYPETEST \
218 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BOOL); \
219 ok(hres == S_OK && V_VT(&vDst) == VT_BOOL && \
220 (V_BOOL(&vDst) == VARIANT_TRUE || (V_VT(&vSrc) == VT_BOOL && V_BOOL(&vDst) == 1)), \
221 "->VT_BOOL hres=0x%lX, type=%d (should be VT_BOOL), value %d (should be VARIANT_TRUE)\n", \
222 hres, V_VT(&vDst), V_BOOL(&vDst)); \
223 if (HAVE_OLEAUT32_CY) \
224 { \
225 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_CY); \
226 ok(hres == S_OK && V_VT(&vDst) == VT_CY && V_CY(&vDst).int64 == CY_MULTIPLIER, \
227 "->VT_CY hres=0x%lX, type=%d (should be VT_CY), value (%08lx,%08lx) (should be CY_MULTIPLIER)\n", \
228 hres, V_VT(&vDst), S(V_CY(&vDst)).Hi, S(V_CY(&vDst)).Lo); \
229 } \
230 if (V_VT(&vSrc) != VT_DATE) \
231 { \
232 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BSTR); \
233 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
234 V_BSTR(&vDst) && V_BSTR(&vDst)[0] == '1' && V_BSTR(&vDst)[1] == '\0', \
235 "->VT_BSTR hres=0x%lX, type=%d (should be VT_BSTR), *bstr='%c'\n", \
236 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?'); \
237 } \
238 if (HAVE_OLEAUT32_DECIMAL) \
239 { \
240 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_DECIMAL); \
241 ok(hres == S_OK && V_VT(&vDst) == VT_DECIMAL && \
242 S(U(V_DECIMAL(&vDst))).sign == 0 && S(U(V_DECIMAL(&vDst))).scale == 0 && \
243 V_DECIMAL(&vDst).Hi32 == 0 && U1(V_DECIMAL(&vDst)).Lo64 == (ULONGLONG)in, \
244 "->VT_DECIMAL hres=0x%lX, type=%d (should be VT_DECIMAL), sign=%d, scale=%d, hi=%lu, lo=(%8lx %8lx),\n", \
245 hres, V_VT(&vDst), S(U(V_DECIMAL(&vDst))).sign, S(U(V_DECIMAL(&vDst))).scale, \
246 V_DECIMAL(&vDst).Hi32, S1(U1(V_DECIMAL(&vDst))).Mid32, S1(U1(V_DECIMAL(&vDst))).Lo32); \
247 } \
248 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_EMPTY); \
249 ok(hres == S_OK && V_VT(&vDst) == VT_EMPTY, "->VT_EMPTY hres=0x%lX, type=%d (should be VT_EMPTY)\n", hres, V_VT(&vDst)); \
250 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_NULL); \
251 ok(hres == S_OK && V_VT(&vDst) == VT_NULL, "->VT_NULL hres=0x%lX, type=%d (should be VT_NULL)\n", hres, V_VT(&vDst)); \
252 MISMATCH(VT_DISPATCH); \
253 MISMATCH(VT_ERROR); \
254 MISMATCH(VT_UNKNOWN); \
255 if (!IS_ANCIENT) { MISMATCH(VT_VARIANT); } else { BADVAR(VT_VARIANT); } \
256 if (HAVE_OLEAUT32_RECORD) \
257 { \
258 MISMATCH(VT_RECORD); \
259 } \
260 BADVAR(VT_VOID); \
261 BADVAR(VT_HRESULT); \
262 BADVAR(VT_SAFEARRAY); \
263 BADVAR(VT_CARRAY); \
264 BADVAR(VT_USERDEFINED); \
265 BADVAR(VT_LPSTR); \
266 BADVAR(VT_LPWSTR); \
267 BADVAR(VT_PTR); \
268 BADVAR(VT_INT_PTR); \
269 BADVAR(VT_UINT_PTR); \
270 BADVAR(VT_FILETIME); \
271 BADVAR(VT_BLOB); \
272 BADVAR(VT_STREAM); \
273 BADVAR(VT_STORAGE); \
274 BADVAR(VT_STREAMED_OBJECT); \
275 BADVAR(VT_STORED_OBJECT); \
276 BADVAR(VT_BLOB_OBJECT); \
277 BADVAR(VT_CF); \
278 BADVAR(VT_CLSID); \
279 BADVAR(VT_BSTR_BLOB)
280
281 /* Early versions of oleaut32 are missing many functions */
282 static HRESULT (WINAPI *pVarI1FromUI1)(BYTE,signed char*);
283 static HRESULT (WINAPI *pVarI1FromI2)(SHORT,signed char*);
284 static HRESULT (WINAPI *pVarI1FromI4)(LONG,signed char*);
285 static HRESULT (WINAPI *pVarI1FromR4)(FLOAT,signed char*);
286 static HRESULT (WINAPI *pVarI1FromR8)(double,signed char*);
287 static HRESULT (WINAPI *pVarI1FromDate)(DATE,signed char*);
288 static HRESULT (WINAPI *pVarI1FromCy)(CY,signed char*);
289 static HRESULT (WINAPI *pVarI1FromStr)(OLECHAR*,LCID,ULONG,signed char*);
290 static HRESULT (WINAPI *pVarI1FromBool)(VARIANT_BOOL,signed char*);
291 static HRESULT (WINAPI *pVarI1FromUI2)(USHORT,signed char*);
292 static HRESULT (WINAPI *pVarI1FromUI4)(ULONG,signed char*);
293 static HRESULT (WINAPI *pVarI1FromDec)(DECIMAL*,signed char*);
294 static HRESULT (WINAPI *pVarI1FromI8)(LONG64,signed char*);
295 static HRESULT (WINAPI *pVarI1FromUI8)(ULONG64,signed char*);
296 static HRESULT (WINAPI *pVarUI1FromI2)(SHORT,BYTE*);
297 static HRESULT (WINAPI *pVarUI1FromI4)(LONG,BYTE*);
298 static HRESULT (WINAPI *pVarUI1FromR4)(FLOAT,BYTE*);
299 static HRESULT (WINAPI *pVarUI1FromR8)(double,BYTE*);
300 static HRESULT (WINAPI *pVarUI1FromCy)(CY,BYTE*);
301 static HRESULT (WINAPI *pVarUI1FromDate)(DATE,BYTE*);
302 static HRESULT (WINAPI *pVarUI1FromStr)(OLECHAR*,LCID,ULONG,BYTE*);
303 static HRESULT (WINAPI *pVarUI1FromBool)(VARIANT_BOOL,BYTE*);
304 static HRESULT (WINAPI *pVarUI1FromI1)(signed char,BYTE*);
305 static HRESULT (WINAPI *pVarUI1FromUI2)(USHORT,BYTE*);
306 static HRESULT (WINAPI *pVarUI1FromUI4)(ULONG,BYTE*);
307 static HRESULT (WINAPI *pVarUI1FromDec)(DECIMAL*,BYTE*);
308 static HRESULT (WINAPI *pVarUI1FromI8)(LONG64,BYTE*);
309 static HRESULT (WINAPI *pVarUI1FromUI8)(ULONG64,BYTE*);
310 static HRESULT (WINAPI *pVarUI1FromDisp)(IDispatch*,LCID,BYTE*);
311
312 static HRESULT (WINAPI *pVarI2FromUI1)(BYTE,SHORT*);
313 static HRESULT (WINAPI *pVarI2FromI4)(LONG,SHORT*);
314 static HRESULT (WINAPI *pVarI2FromR4)(FLOAT,SHORT*);
315 static HRESULT (WINAPI *pVarI2FromR8)(double,SHORT*);
316 static HRESULT (WINAPI *pVarI2FromCy)(CY,SHORT*);
317 static HRESULT (WINAPI *pVarI2FromDate)(DATE,SHORT*);
318 static HRESULT (WINAPI *pVarI2FromStr)(OLECHAR*,LCID,ULONG,SHORT*);
319 static HRESULT (WINAPI *pVarI2FromBool)(VARIANT_BOOL,SHORT*);
320 static HRESULT (WINAPI *pVarI2FromI1)(signed char,SHORT*);
321 static HRESULT (WINAPI *pVarI2FromUI2)(USHORT,SHORT*);
322 static HRESULT (WINAPI *pVarI2FromUI4)(ULONG,SHORT*);
323 static HRESULT (WINAPI *pVarI2FromDec)(DECIMAL*,SHORT*);
324 static HRESULT (WINAPI *pVarI2FromI8)(LONG64,SHORT*);
325 static HRESULT (WINAPI *pVarI2FromUI8)(ULONG64,SHORT*);
326 static HRESULT (WINAPI *pVarUI2FromUI1)(BYTE,USHORT*);
327 static HRESULT (WINAPI *pVarUI2FromI2)(SHORT,USHORT*);
328 static HRESULT (WINAPI *pVarUI2FromI4)(LONG,USHORT*);
329 static HRESULT (WINAPI *pVarUI2FromR4)(FLOAT,USHORT*);
330 static HRESULT (WINAPI *pVarUI2FromR8)(double,USHORT*);
331 static HRESULT (WINAPI *pVarUI2FromDate)(DATE,USHORT*);
332 static HRESULT (WINAPI *pVarUI2FromCy)(CY,USHORT*);
333 static HRESULT (WINAPI *pVarUI2FromStr)(OLECHAR*,LCID,ULONG,USHORT*);
334 static HRESULT (WINAPI *pVarUI2FromBool)(VARIANT_BOOL,USHORT*);
335 static HRESULT (WINAPI *pVarUI2FromI1)(signed char,USHORT*);
336 static HRESULT (WINAPI *pVarUI2FromUI4)(ULONG,USHORT*);
337 static HRESULT (WINAPI *pVarUI2FromDec)(DECIMAL*,USHORT*);
338 static HRESULT (WINAPI *pVarUI2FromI8)(LONG64,USHORT*);
339 static HRESULT (WINAPI *pVarUI2FromUI8)(ULONG64,USHORT*);
340
341 static HRESULT (WINAPI *pVarI4FromUI1)(BYTE,LONG*);
342 static HRESULT (WINAPI *pVarI4FromI2)(SHORT,LONG*);
343 static HRESULT (WINAPI *pVarI4FromR4)(FLOAT,LONG*);
344 static HRESULT (WINAPI *pVarI4FromR8)(DOUBLE,LONG*);
345 static HRESULT (WINAPI *pVarI4FromCy)(CY,LONG*);
346 static HRESULT (WINAPI *pVarI4FromDate)(DATE,LONG*);
347 static HRESULT (WINAPI *pVarI4FromStr)(OLECHAR*,LCID,ULONG,LONG*);
348 static HRESULT (WINAPI *pVarI4FromBool)(VARIANT_BOOL,LONG*);
349 static HRESULT (WINAPI *pVarI4FromI1)(signed char,LONG*);
350 static HRESULT (WINAPI *pVarI4FromUI2)(USHORT,LONG*);
351 static HRESULT (WINAPI *pVarI4FromUI4)(ULONG,LONG*);
352 static HRESULT (WINAPI *pVarI4FromDec)(DECIMAL*,LONG*);
353 static HRESULT (WINAPI *pVarI4FromI8)(LONG64,LONG*);
354 static HRESULT (WINAPI *pVarI4FromUI8)(ULONG64,LONG*);
355 static HRESULT (WINAPI *pVarUI4FromUI1)(BYTE,ULONG*);
356 static HRESULT (WINAPI *pVarUI4FromI2)(SHORT,ULONG*);
357 static HRESULT (WINAPI *pVarUI4FromI4)(LONG,ULONG*);
358 static HRESULT (WINAPI *pVarUI4FromR4)(FLOAT,ULONG*);
359 static HRESULT (WINAPI *pVarUI4FromR8)(DOUBLE,ULONG*);
360 static HRESULT (WINAPI *pVarUI4FromDate)(DATE,ULONG*);
361 static HRESULT (WINAPI *pVarUI4FromCy)(CY,ULONG*);
362 static HRESULT (WINAPI *pVarUI4FromStr)(OLECHAR*,LCID,ULONG,ULONG*);
363 static HRESULT (WINAPI *pVarUI4FromBool)(VARIANT_BOOL,ULONG*);
364 static HRESULT (WINAPI *pVarUI4FromI1)(signed char,ULONG*);
365 static HRESULT (WINAPI *pVarUI4FromUI2)(USHORT,ULONG*);
366 static HRESULT (WINAPI *pVarUI4FromDec)(DECIMAL*,ULONG*);
367 static HRESULT (WINAPI *pVarUI4FromI8)(LONG64,ULONG*);
368 static HRESULT (WINAPI *pVarUI4FromUI8)(ULONG64,ULONG*);
369
370 static HRESULT (WINAPI *pVarI8FromUI1)(BYTE,LONG64*);
371 static HRESULT (WINAPI *pVarI8FromI2)(SHORT,LONG64*);
372 static HRESULT (WINAPI *pVarI8FromR4)(FLOAT,LONG64*);
373 static HRESULT (WINAPI *pVarI8FromR8)(double,LONG64*);
374 static HRESULT (WINAPI *pVarI8FromCy)(CY,LONG64*);
375 static HRESULT (WINAPI *pVarI8FromDate)(DATE,LONG64*);
376 static HRESULT (WINAPI *pVarI8FromStr)(OLECHAR*,LCID,ULONG,LONG64*);
377 static HRESULT (WINAPI *pVarI8FromBool)(VARIANT_BOOL,LONG64*);
378 static HRESULT (WINAPI *pVarI8FromI1)(signed char,LONG64*);
379 static HRESULT (WINAPI *pVarI8FromUI2)(USHORT,LONG64*);
380 static HRESULT (WINAPI *pVarI8FromUI4)(ULONG,LONG64*);
381 static HRESULT (WINAPI *pVarI8FromDec)(DECIMAL*,LONG64*);
382 static HRESULT (WINAPI *pVarI8FromUI8)(ULONG64,LONG64*);
383 static HRESULT (WINAPI *pVarUI8FromI8)(LONG64,ULONG64*);
384 static HRESULT (WINAPI *pVarUI8FromUI1)(BYTE,ULONG64*);
385 static HRESULT (WINAPI *pVarUI8FromI2)(SHORT,ULONG64*);
386 static HRESULT (WINAPI *pVarUI8FromR4)(FLOAT,ULONG64*);
387 static HRESULT (WINAPI *pVarUI8FromR8)(double,ULONG64*);
388 static HRESULT (WINAPI *pVarUI8FromCy)(CY,ULONG64*);
389 static HRESULT (WINAPI *pVarUI8FromDate)(DATE,ULONG64*);
390 static HRESULT (WINAPI *pVarUI8FromStr)(OLECHAR*,LCID,ULONG,ULONG64*);
391 static HRESULT (WINAPI *pVarUI8FromBool)(VARIANT_BOOL,ULONG64*);
392 static HRESULT (WINAPI *pVarUI8FromI1)(signed char,ULONG64*);
393 static HRESULT (WINAPI *pVarUI8FromUI2)(USHORT,ULONG64*);
394 static HRESULT (WINAPI *pVarUI8FromUI4)(ULONG,ULONG64*);
395 static HRESULT (WINAPI *pVarUI8FromDec)(DECIMAL*,ULONG64*);
396
397 static HRESULT (WINAPI *pVarR4FromUI1)(BYTE,float*);
398 static HRESULT (WINAPI *pVarR4FromI2)(SHORT,float*);
399 static HRESULT (WINAPI *pVarR4FromI4)(LONG,float*);
400 static HRESULT (WINAPI *pVarR4FromR8)(double,float*);
401 static HRESULT (WINAPI *pVarR4FromCy)(CY,float*);
402 static HRESULT (WINAPI *pVarR4FromDate)(DATE,float*);
403 static HRESULT (WINAPI *pVarR4FromStr)(OLECHAR*,LCID,ULONG,float*);
404 static HRESULT (WINAPI *pVarR4FromBool)(VARIANT_BOOL,float*);
405 static HRESULT (WINAPI *pVarR4FromI1)(signed char,float*);
406 static HRESULT (WINAPI *pVarR4FromUI2)(USHORT,float*);
407 static HRESULT (WINAPI *pVarR4FromUI4)(ULONG,float*);
408 static HRESULT (WINAPI *pVarR4FromDec)(DECIMAL*,float*);
409 static HRESULT (WINAPI *pVarR4FromI8)(LONG64,float*);
410 static HRESULT (WINAPI *pVarR4FromUI8)(ULONG64,float*);
411
412 static HRESULT (WINAPI *pVarR8FromUI1)(BYTE,double*);
413 static HRESULT (WINAPI *pVarR8FromI2)(SHORT,double*);
414 static HRESULT (WINAPI *pVarR8FromI4)(LONG,double*);
415 static HRESULT (WINAPI *pVarR8FromR4)(FLOAT,double*);
416 static HRESULT (WINAPI *pVarR8FromCy)(CY,double*);
417 static HRESULT (WINAPI *pVarR8FromDate)(DATE,double*);
418 static HRESULT (WINAPI *pVarR8FromStr)(OLECHAR*,LCID,ULONG,double*);
419 static HRESULT (WINAPI *pVarR8FromBool)(VARIANT_BOOL,double*);
420 static HRESULT (WINAPI *pVarR8FromI1)(signed char,double*);
421 static HRESULT (WINAPI *pVarR8FromUI2)(USHORT,double*);
422 static HRESULT (WINAPI *pVarR8FromUI4)(ULONG,double*);
423 static HRESULT (WINAPI *pVarR8FromDec)(DECIMAL*,double*);
424 static HRESULT (WINAPI *pVarR8FromI8)(LONG64,double*);
425 static HRESULT (WINAPI *pVarR8FromUI8)(ULONG64,double*);
426 static HRESULT (WINAPI *pVarR8Round)(double,int,double*);
427
428 static HRESULT (WINAPI *pVarDateFromUI1)(BYTE,DATE*);
429 static HRESULT (WINAPI *pVarDateFromI2)(SHORT,DATE*);
430 static HRESULT (WINAPI *pVarDateFromI4)(LONG,DATE*);
431 static HRESULT (WINAPI *pVarDateFromR4)(FLOAT,DATE*);
432 static HRESULT (WINAPI *pVarDateFromCy)(CY,DATE*);
433 static HRESULT (WINAPI *pVarDateFromR8)(double,DATE*);
434 static HRESULT (WINAPI *pVarDateFromStr)(OLECHAR*,LCID,ULONG,DATE*);
435 static HRESULT (WINAPI *pVarDateFromBool)(VARIANT_BOOL,DATE*);
436 static HRESULT (WINAPI *pVarDateFromI1)(signed char,DATE*);
437 static HRESULT (WINAPI *pVarDateFromUI2)(USHORT,DATE*);
438 static HRESULT (WINAPI *pVarDateFromUI4)(ULONG,DATE*);
439 static HRESULT (WINAPI *pVarDateFromDec)(DECIMAL*,DATE*);
440 static HRESULT (WINAPI *pVarDateFromI8)(LONG64,DATE*);
441 static HRESULT (WINAPI *pVarDateFromUI8)(ULONG64,DATE*);
442
443 static HRESULT (WINAPI *pVarCyFromUI1)(BYTE,CY*);
444 static HRESULT (WINAPI *pVarCyFromI2)(SHORT,CY*);
445 static HRESULT (WINAPI *pVarCyFromI4)(LONG,CY*);
446 static HRESULT (WINAPI *pVarCyFromR4)(FLOAT,CY*);
447 static HRESULT (WINAPI *pVarCyFromR8)(double,CY*);
448 static HRESULT (WINAPI *pVarCyFromDate)(DATE,CY*);
449 static HRESULT (WINAPI *pVarCyFromBool)(VARIANT_BOOL,CY*);
450 static HRESULT (WINAPI *pVarCyFromI1)(signed char,CY*);
451 static HRESULT (WINAPI *pVarCyFromUI2)(USHORT,CY*);
452 static HRESULT (WINAPI *pVarCyFromUI4)(ULONG,CY*);
453 static HRESULT (WINAPI *pVarCyFromDec)(DECIMAL*,CY*);
454 static HRESULT (WINAPI *pVarCyFromI8)(LONG64,CY*);
455 static HRESULT (WINAPI *pVarCyFromUI8)(ULONG64,CY*);
456 static HRESULT (WINAPI *pVarCyAdd)(const CY,const CY,CY*);
457 static HRESULT (WINAPI *pVarCyMul)(const CY,const CY,CY*);
458 static HRESULT (WINAPI *pVarCyMulI4)(const CY,LONG,CY*);
459 static HRESULT (WINAPI *pVarCySub)(const CY,const CY,CY*);
460 static HRESULT (WINAPI *pVarCyAbs)(const CY,CY*);
461 static HRESULT (WINAPI *pVarCyFix)(const CY,CY*);
462 static HRESULT (WINAPI *pVarCyInt)(const CY,CY*);
463 static HRESULT (WINAPI *pVarCyNeg)(const CY,CY*);
464 static HRESULT (WINAPI *pVarCyRound)(const CY,int,CY*);
465 static HRESULT (WINAPI *pVarCyCmp)(const CY,const CY);
466 static HRESULT (WINAPI *pVarCyCmpR8)(const CY,double);
467 static HRESULT (WINAPI *pVarCyMulI8)(const CY,LONG64,CY*);
468
469 static HRESULT (WINAPI *pVarDecFromUI1)(BYTE,DECIMAL*);
470 static HRESULT (WINAPI *pVarDecFromI2)(SHORT,DECIMAL*);
471 static HRESULT (WINAPI *pVarDecFromI4)(LONG,DECIMAL*);
472 static HRESULT (WINAPI *pVarDecFromI8)(LONG64,DECIMAL*);
473 static HRESULT (WINAPI *pVarDecFromR4)(FLOAT,DECIMAL*);
474 static HRESULT (WINAPI *pVarDecFromR8)(DOUBLE,DECIMAL*);
475 static HRESULT (WINAPI *pVarDecFromDate)(DATE,DECIMAL*);
476 static HRESULT (WINAPI *pVarDecFromStr)(OLECHAR*,LCID,ULONG,DECIMAL*);
477 static HRESULT (WINAPI *pVarDecFromBool)(VARIANT_BOOL,DECIMAL*);
478 static HRESULT (WINAPI *pVarDecFromI1)(signed char,DECIMAL*);
479 static HRESULT (WINAPI *pVarDecFromUI2)(USHORT,DECIMAL*);
480 static HRESULT (WINAPI *pVarDecFromUI4)(ULONG,DECIMAL*);
481 static HRESULT (WINAPI *pVarDecFromUI8)(ULONG64,DECIMAL*);
482 static HRESULT (WINAPI *pVarDecFromCy)(CY,DECIMAL*);
483 static HRESULT (WINAPI *pVarDecAbs)(const DECIMAL*,DECIMAL*);
484 static HRESULT (WINAPI *pVarDecAdd)(const DECIMAL*,const DECIMAL*,DECIMAL*);
485 static HRESULT (WINAPI *pVarDecSub)(const DECIMAL*,const DECIMAL*,DECIMAL*);
486 static HRESULT (WINAPI *pVarDecCmp)(const DECIMAL*,const DECIMAL*);
487 static HRESULT (WINAPI *pVarDecNeg)(const DECIMAL*,DECIMAL*);
488
489 static HRESULT (WINAPI *pVarBoolFromUI1)(BYTE,VARIANT_BOOL*);
490 static HRESULT (WINAPI *pVarBoolFromI2)(SHORT,VARIANT_BOOL*);
491 static HRESULT (WINAPI *pVarBoolFromI4)(LONG,VARIANT_BOOL*);
492 static HRESULT (WINAPI *pVarBoolFromR4)(FLOAT,VARIANT_BOOL*);
493 static HRESULT (WINAPI *pVarBoolFromR8)(DOUBLE,VARIANT_BOOL*);
494 static HRESULT (WINAPI *pVarBoolFromDate)(DATE,VARIANT_BOOL*);
495 static HRESULT (WINAPI *pVarBoolFromCy)(CY,VARIANT_BOOL*);
496 static HRESULT (WINAPI *pVarBoolFromStr)(OLECHAR*,LCID,ULONG,VARIANT_BOOL*);
497 static HRESULT (WINAPI *pVarBoolFromI1)(signed char,VARIANT_BOOL*);
498 static HRESULT (WINAPI *pVarBoolFromUI2)(USHORT,VARIANT_BOOL*);
499 static HRESULT (WINAPI *pVarBoolFromUI4)(ULONG,VARIANT_BOOL*);
500 static HRESULT (WINAPI *pVarBoolFromDec)(DECIMAL*,VARIANT_BOOL*);
501 static HRESULT (WINAPI *pVarBoolFromI8)(LONG64,VARIANT_BOOL*);
502 static HRESULT (WINAPI *pVarBoolFromUI8)(ULONG64,VARIANT_BOOL*);
503
504 static HRESULT (WINAPI *pVarBstrFromR4)(FLOAT,LCID,ULONG,BSTR*);
505 static HRESULT (WINAPI *pVarBstrFromDate)(DATE,LCID,ULONG,BSTR*);
506
507 static INT (WINAPI *pSystemTimeToVariantTime)(LPSYSTEMTIME,double*);
508 static void (WINAPI *pClearCustData)(LPCUSTDATA);
509
510 /* Internal representation of a BSTR */
511 typedef struct tagINTERNAL_BSTR
512 {
513 DWORD dwLen;
514 OLECHAR szString[1];
515 } INTERNAL_BSTR, *LPINTERNAL_BSTR;
516
517 typedef struct
518 {
519 IDispatchVtbl *lpVtbl;
520 ULONG ref;
521 VARTYPE vt;
522 BOOL bFailInvoke;
523 } DummyDispatch;
524
525 static DummyDispatch dispatch;
526
527 static ULONG WINAPI DummyDispatch_AddRef(LPDISPATCH iface)
528 {
529 trace("AddRef(%p)\n", iface);
530 return InterlockedIncrement(&((DummyDispatch*)iface)->ref);
531 }
532
533 static ULONG WINAPI DummyDispatch_Release(LPDISPATCH iface)
534 {
535 trace("Release(%p)\n", iface);
536 return InterlockedDecrement(&((DummyDispatch*)iface)->ref);
537 }
538
539 static HRESULT WINAPI DummyDispatch_QueryInterface(LPDISPATCH iface,
540 REFIID riid,
541 void** ppvObject)
542 {
543 trace("QueryInterface(%p)\n", iface);
544 if (ppvObject)
545 {
546 *ppvObject = NULL;
547 if (IsEqualIID(riid, &IID_IDispatch))
548 {
549 trace("Asked for IID_IDispatch\n");
550 *ppvObject = iface;
551 }
552 else if (IsEqualIID(riid, &IID_IUnknown))
553 {
554 trace("Asked for IID_IUnknown\n");
555 *ppvObject = iface;
556 }
557 if (*ppvObject)
558 {
559 DummyDispatch_AddRef((IDispatch*)*ppvObject);
560 return S_OK;
561 }
562 }
563 return E_NOINTERFACE;
564 }
565
566 static HRESULT WINAPI DummyDispatch_Invoke(LPDISPATCH iface,
567 DISPID dispIdMember, REFIID riid,
568 LCID lcid, WORD wFlags,
569 DISPPARAMS *pDispParams,
570 VARIANT *pVarResult,
571 EXCEPINFO *pExcepInfo,
572 UINT *puArgErr)
573 {
574 trace("Invoke(%p)\n", iface);
575 ok(wFlags == DISPATCH_PROPERTYGET, "Flags wrong\n");
576 ok(pDispParams->cArgs == 0, "Property get has args\n");
577
578 if (dispatch.bFailInvoke)
579 return E_OUTOFMEMORY;
580
581 memset(pVarResult, 0, sizeof(*pVarResult));
582 V_VT(pVarResult) = dispatch.vt;
583 return S_OK;
584 }
585
586 static IDispatchVtbl DummyDispatch_VTable =
587 {
588 DummyDispatch_QueryInterface,
589 DummyDispatch_AddRef,
590 DummyDispatch_Release,
591 NULL,
592 NULL,
593 NULL,
594 DummyDispatch_Invoke
595 };
596
597 static DummyDispatch dispatch = { &DummyDispatch_VTable, 1, 0, 0 };
598
599 /*
600 * VT_I1/VT_UI1
601 */
602
603 #undef CONV_TYPE
604 #define CONV_TYPE signed char
605 #undef EXPECTRES
606 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
607
608 static void test_VarI1FromI2(void)
609 {
610 CONVVARS(SHORT);
611 int i;
612
613 CHECKPTR(VarI1FromI2);
614 OVERFLOWRANGE(VarI1FromI2, -32768, -128);
615 CONVERTRANGE(VarI1FromI2, -128, 128);
616 OVERFLOWRANGE(VarI1FromI2, 129, 32768);
617 }
618
619 static void test_VarI1FromI4(void)
620 {
621 CONVVARS(LONG);
622 int i;
623
624 CHECKPTR(VarI1FromI4);
625 CONVERT(VarI1FromI4, -129); EXPECT_OVERFLOW;
626 CONVERTRANGE(VarI1FromI4, -128, 128);
627 CONVERT(VarI1FromI4, 128); EXPECT_OVERFLOW;
628 }
629
630 static void test_VarI1FromI8(void)
631 {
632 CONVVARS(LONG64);
633 int i;
634
635 CHECKPTR(VarI1FromI8);
636 CONVERT(VarI1FromI8, -129); EXPECT_OVERFLOW;
637 CONVERTRANGE(VarI1FromI8, -127, 128);
638 CONVERT(VarI1FromI8, 128); EXPECT_OVERFLOW;
639 }
640
641 static void test_VarI1FromUI1(void)
642 {
643 CONVVARS(BYTE);
644 int i;
645
646 CHECKPTR(VarI1FromUI1);
647 CONVERTRANGE(VarI1FromUI1, 0, 127);
648 OVERFLOWRANGE(VarI1FromUI1, 128, 255);
649 }
650
651 static void test_VarI1FromUI2(void)
652 {
653 CONVVARS(USHORT);
654 int i;
655
656 CHECKPTR(VarI1FromUI2);
657 CONVERTRANGE(VarI1FromUI2, 0, 127);
658 OVERFLOWRANGE(VarI1FromUI2, 128, 32768);
659 }
660
661 static void test_VarI1FromUI4(void)
662 {
663 CONVVARS(ULONG);
664 int i;
665
666 CHECKPTR(VarI1FromUI4);
667 CONVERTRANGE(VarI1FromUI4, 0, 127);
668 CONVERT(VarI1FromUI4, 128); EXPECT_OVERFLOW;
669 }
670
671 static void test_VarI1FromUI8(void)
672 {
673 CONVVARS(ULONG64);
674 int i;
675
676 CHECKPTR(VarI1FromUI8);
677 CONVERTRANGE(VarI1FromUI8, 0, 127);
678 CONVERT(VarI1FromUI8, 128); EXPECT_OVERFLOW;
679 }
680
681 static void test_VarI1FromBool(void)
682 {
683 CONVVARS(VARIANT_BOOL);
684 int i;
685
686 CHECKPTR(VarI1FromBool);
687 /* Note that conversions from bool wrap around! */
688 CONVERT(VarI1FromBool, -129); EXPECT(127);
689 CONVERTRANGE(VarI1FromBool, -128, 128);
690 CONVERT(VarI1FromBool, 128); EXPECT(-128);
691 }
692
693 static void test_VarI1FromR4(void)
694 {
695 CONVVARS(FLOAT);
696
697 CHECKPTR(VarI1FromR4);
698 CONVERT(VarI1FromR4, -129.0f); EXPECT_OVERFLOW;
699 CONVERT(VarI1FromR4, -128.0f); EXPECT(-128);
700 CONVERT(VarI1FromR4, -1.0f); EXPECT(-1);
701 CONVERT(VarI1FromR4, 0.0f); EXPECT(0);
702 CONVERT(VarI1FromR4, 1.0f); EXPECT(1);
703 CONVERT(VarI1FromR4, 127.0f); EXPECT(127);
704 CONVERT(VarI1FromR4, 128.0f); EXPECT_OVERFLOW;
705
706 CONVERT(VarI1FromR4, -1.5f); EXPECT(-2);
707 CONVERT(VarI1FromR4, -0.6f); EXPECT(-1);
708 CONVERT(VarI1FromR4, -0.5f); EXPECT(0);
709 CONVERT(VarI1FromR4, -0.4f); EXPECT(0);
710 CONVERT(VarI1FromR4, 0.4f); EXPECT(0);
711 CONVERT(VarI1FromR4, 0.5f); EXPECT(0);
712 CONVERT(VarI1FromR4, 0.6f); EXPECT(1);
713 CONVERT(VarI1FromR4, 1.5f); EXPECT(2);
714 }
715
716 static void test_VarI1FromR8(void)
717 {
718 CONVVARS(DOUBLE);
719
720 CHECKPTR(VarI1FromR8);
721 CONVERT(VarI1FromR8, -129.0); EXPECT_OVERFLOW;
722 CONVERT(VarI1FromR8, -128.0); EXPECT(-128);
723 CONVERT(VarI1FromR8, -1.0); EXPECT(-1);
724 CONVERT(VarI1FromR8, 0.0); EXPECT(0);
725 CONVERT(VarI1FromR8, 1.0); EXPECT(1);
726 CONVERT(VarI1FromR8, 127.0); EXPECT(127);
727 CONVERT(VarI1FromR8, 128.0); EXPECT_OVERFLOW;
728
729 CONVERT(VarI1FromR8, -1.5); EXPECT(-2);
730 CONVERT(VarI1FromR8, -0.6); EXPECT(-1);
731 CONVERT(VarI1FromR8, -0.5); EXPECT(0);
732 CONVERT(VarI1FromR8, -0.4); EXPECT(0);
733 CONVERT(VarI1FromR8, 0.4); EXPECT(0);
734 CONVERT(VarI1FromR8, 0.5); EXPECT(0);
735 CONVERT(VarI1FromR8, 0.6); EXPECT(1);
736 CONVERT(VarI1FromR8, 1.5); EXPECT(2);
737 }
738
739 static void test_VarI1FromDate(void)
740 {
741 CONVVARS(DATE);
742
743 CHECKPTR(VarI1FromDate);
744 CONVERT(VarI1FromDate, -129.0); EXPECT_OVERFLOW;
745 CONVERT(VarI1FromDate, -128.0); EXPECT(-128);
746 CONVERT(VarI1FromDate, -1.0); EXPECT(-1);
747 CONVERT(VarI1FromDate, 0.0); EXPECT(0);
748 CONVERT(VarI1FromDate, 1.0); EXPECT(1);
749 CONVERT(VarI1FromDate, 127.0); EXPECT(127);
750 CONVERT(VarI1FromDate, 128.0); EXPECT_OVERFLOW;
751
752 CONVERT(VarI1FromDate, -1.5); EXPECT(-2);
753 CONVERT(VarI1FromDate, -0.6); EXPECT(-1);
754 CONVERT(VarI1FromDate, -0.5); EXPECT(0);
755 CONVERT(VarI1FromDate, -0.4); EXPECT(0);
756 CONVERT(VarI1FromDate, 0.4); EXPECT(0);
757 CONVERT(VarI1FromDate, 0.5); EXPECT(0);
758 CONVERT(VarI1FromDate, 0.6); EXPECT(1);
759 CONVERT(VarI1FromDate, 1.5); EXPECT(2);
760 }
761
762 static void test_VarI1FromCy(void)
763 {
764 CONVVARS(CY);
765
766 CHECKPTR(VarI1FromCy);
767 CONVERT_CY(VarI1FromCy,-129); EXPECT_OVERFLOW;
768 CONVERT_CY(VarI1FromCy,-128); EXPECT(128);
769 CONVERT_CY(VarI1FromCy,-1); EXPECT(-1);
770 CONVERT_CY(VarI1FromCy,0); EXPECT(0);
771 CONVERT_CY(VarI1FromCy,1); EXPECT(1);
772 CONVERT_CY(VarI1FromCy,127); EXPECT(127);
773 CONVERT_CY(VarI1FromCy,128); EXPECT_OVERFLOW;
774
775 CONVERT_CY(VarI1FromCy,-1.5); EXPECT(-2);
776 CONVERT_CY(VarI1FromCy,-0.6); EXPECT(-1);
777 CONVERT_CY(VarI1FromCy,-0.5); EXPECT(0);
778 CONVERT_CY(VarI1FromCy,-0.4); EXPECT(0);
779 CONVERT_CY(VarI1FromCy,0.4); EXPECT(0);
780 CONVERT_CY(VarI1FromCy,0.5); EXPECT(0);
781 CONVERT_CY(VarI1FromCy,0.6); EXPECT(1);
782 CONVERT_CY(VarI1FromCy,1.5); EXPECT(2);
783 }
784
785 static void test_VarI1FromDec(void)
786 {
787 CONVVARS(DECIMAL);
788
789 CHECKPTR(VarI1FromDec);
790
791 CONVERT_BADDEC(VarI1FromDec);
792
793 CONVERT_DEC(VarI1FromDec,0,0x80,0,129); EXPECT_OVERFLOW;
794 CONVERT_DEC(VarI1FromDec,0,0x80,0,128); EXPECT(-128);
795 CONVERT_DEC(VarI1FromDec,0,0x80,0,1); EXPECT(-1);
796 CONVERT_DEC(VarI1FromDec,0,0,0,0); EXPECT(0);
797 CONVERT_DEC(VarI1FromDec,0,0,0,1); EXPECT(1);
798 CONVERT_DEC(VarI1FromDec,0,0,0,127); EXPECT(127);
799 CONVERT_DEC(VarI1FromDec,0,0,0,128); EXPECT_OVERFLOW;
800
801 CONVERT_DEC(VarI1FromDec,2,0x80,0,12800); EXPECT(-128);
802 CONVERT_DEC(VarI1FromDec,2,0,0,12700); EXPECT(127);
803 }
804
805 static void test_VarI1FromStr(void)
806 {
807 CONVVARS(LCID);
808 OLECHAR buff[128];
809
810 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
811
812 CHECKPTR(VarI1FromStr);
813
814 CONVERT_STR(VarI1FromStr,NULL, 0); EXPECT_MISMATCH;
815 CONVERT_STR(VarI1FromStr,"0", 0); EXPECT(0);
816 CONVERT_STR(VarI1FromStr,"-129", 0); EXPECT_OVERFLOW;
817 CONVERT_STR(VarI1FromStr,"-128", 0); EXPECT(-128);
818 CONVERT_STR(VarI1FromStr,"127", 0); EXPECT(127);
819 CONVERT_STR(VarI1FromStr,"128", 0); EXPECT_OVERFLOW;
820
821 CONVERT_STR(VarI1FromStr,"-1.5", 0); EXPECT(-2);
822 CONVERT_STR(VarI1FromStr,"-0.6", 0); EXPECT(-1);
823 CONVERT_STR(VarI1FromStr,"-0.5", 0); EXPECT(0);
824 CONVERT_STR(VarI1FromStr,"-0.4", 0); EXPECT(0);
825 CONVERT_STR(VarI1FromStr,"0.4", 0); EXPECT(0);
826 CONVERT_STR(VarI1FromStr,"0.5", 0); EXPECT(0);
827 CONVERT_STR(VarI1FromStr,"0.6", 0); EXPECT(1);
828 CONVERT_STR(VarI1FromStr,"1.5", 0); EXPECT(2);
829 }
830
831 static void test_VarI1Copy(void)
832 {
833 if (!IS_ANCIENT)
834 {
835 COPYTEST(1, VT_I1, V_I1(&vSrc), V_I1(&vDst), V_I1REF(&vSrc), V_I1REF(&vDst), "%d");
836 }
837 }
838
839 static void test_VarI1ChangeTypeEx(void)
840 {
841 CONVVARS(CONV_TYPE);
842 VARIANTARG vSrc, vDst;
843
844 in = 1;
845
846 if (!IS_ANCIENT)
847 {
848 INITIAL_TYPETEST(VT_I1, V_I1, "%d");
849 COMMON_TYPETEST;
850 }
851 }
852
853 #undef CONV_TYPE
854 #define CONV_TYPE BYTE
855
856 static void test_VarUI1FromI1(void)
857 {
858 CONVVARS(signed char);
859 int i;
860
861 CHECKPTR(VarUI1FromI1);
862 OVERFLOWRANGE(VarUI1FromI1, -128, 0);
863 CONVERTRANGE(VarUI1FromI1, 0, 128);
864 }
865
866 static void test_VarUI1FromI2(void)
867 {
868 CONVVARS(SHORT);
869 int i;
870
871 CHECKPTR(VarUI1FromI2);
872 OVERFLOWRANGE(VarUI1FromI2, -32768, 0);
873 CONVERTRANGE(VarUI1FromI2, 0, 256);
874 OVERFLOWRANGE(VarUI1FromI2, 256, 32768);
875 }
876
877 static void test_VarUI1FromI4(void)
878 {
879 CONVVARS(LONG);
880 int i;
881
882 CHECKPTR(VarUI1FromI4);
883 CONVERT(VarUI1FromI4, -1); EXPECT_OVERFLOW;
884 CONVERTRANGE(VarUI1FromI4, 0, 256);
885 CONVERT(VarUI1FromI4, 256); EXPECT_OVERFLOW;
886 }
887
888 static void test_VarUI1FromI8(void)
889 {
890 CONVVARS(LONG64);
891 int i;
892
893 CHECKPTR(VarUI1FromI8);
894 CONVERT(VarUI1FromI8, -1); EXPECT_OVERFLOW;
895 CONVERTRANGE(VarUI1FromI8, 0, 256);
896 CONVERT(VarUI1FromI8, 256); EXPECT_OVERFLOW;
897 }
898
899 static void test_VarUI1FromUI2(void)
900 {
901 CONVVARS(USHORT);
902 int i;
903
904 CHECKPTR(VarUI1FromUI2);
905 CONVERTRANGE(VarUI1FromUI2, 0, 256);
906 OVERFLOWRANGE(VarUI1FromUI2, 256, 65536);
907 }
908
909 static void test_VarUI1FromUI4(void)
910 {
911 CONVVARS(ULONG);
912 int i;
913
914 CHECKPTR(VarUI1FromUI4);
915 CONVERTRANGE(VarUI1FromUI4, 0, 256);
916 CONVERT(VarUI1FromUI4, 256); EXPECT_OVERFLOW;
917 }
918
919 static void test_VarUI1FromUI8(void)
920 {
921 CONVVARS(ULONG64);
922 int i;
923
924 CHECKPTR(VarUI1FromUI8);
925 CONVERTRANGE(VarUI1FromUI8, 0, 256);
926 CONVERT(VarUI1FromUI8, 256); EXPECT_OVERFLOW;
927 }
928
929 static void test_VarUI1FromBool(void)
930 {
931 CONVVARS(VARIANT_BOOL);
932 int i;
933
934 CHECKPTR(VarUI1FromBool);
935 /* Note that conversions from bool overflow! */
936 CONVERT(VarUI1FromBool, -1); EXPECT(255);
937 CONVERTRANGE(VarUI1FromBool, 0, 256);
938 CONVERT(VarUI1FromBool, 256); EXPECT(0);
939 }
940
941 static void test_VarUI1FromR4(void)
942 {
943 CONVVARS(FLOAT);
944
945 CHECKPTR(VarUI1FromR4);
946 CONVERT(VarUI1FromR4, -1.0f); EXPECT_OVERFLOW;
947 CONVERT(VarUI1FromR4, 0.0f); EXPECT(0);
948 CONVERT(VarUI1FromR4, 1.0f); EXPECT(1);
949 CONVERT(VarUI1FromR4, 255.0f); EXPECT(255);
950 CONVERT(VarUI1FromR4, 256.0f); EXPECT_OVERFLOW;
951
952 /* Rounding */
953 CONVERT(VarUI1FromR4, -1.5f); EXPECT_OVERFLOW;
954 CONVERT(VarUI1FromR4, -0.6f); EXPECT_OVERFLOW;
955 CONVERT(VarUI1FromR4, -0.5f); EXPECT(0);
956 CONVERT(VarUI1FromR4, -0.4f); EXPECT(0);
957 CONVERT(VarUI1FromR4, 0.4f); EXPECT(0);
958 CONVERT(VarUI1FromR4, 0.5f); EXPECT(0);
959 CONVERT(VarUI1FromR4, 0.6f); EXPECT(1);
960 CONVERT(VarUI1FromR4, 1.5f); EXPECT(2);
961 }
962
963 static void test_VarUI1FromR8(void)
964 {
965 CONVVARS(DOUBLE);
966
967 CHECKPTR(VarUI1FromR8);
968 CONVERT(VarUI1FromR8, -1.0); EXPECT_OVERFLOW;
969 CONVERT(VarUI1FromR8, 0.0); EXPECT(0);
970 CONVERT(VarUI1FromR8, 1.0); EXPECT(1);
971 CONVERT(VarUI1FromR8, 255.0); EXPECT(255);
972 CONVERT(VarUI1FromR8, 256.0); EXPECT_OVERFLOW;
973
974 /* Rounding */
975 CONVERT(VarUI1FromR8, -1.5); EXPECT_OVERFLOW;
976 CONVERT(VarUI1FromR8, -0.6); EXPECT_OVERFLOW;
977 CONVERT(VarUI1FromR8, -0.5); EXPECT(0);
978 CONVERT(VarUI1FromR8, -0.4); EXPECT(0);
979 CONVERT(VarUI1FromR8, 0.4); EXPECT(0);
980 CONVERT(VarUI1FromR8, 0.5); EXPECT(0);
981 CONVERT(VarUI1FromR8, 0.6); EXPECT(1);
982 CONVERT(VarUI1FromR8, 1.5); EXPECT(2);
983 }
984
985 static void test_VarUI1FromDate(void)
986 {
987 CONVVARS(DATE);
988
989 CHECKPTR(VarUI1FromDate);
990 CONVERT(VarUI1FromDate, -1.0); EXPECT_OVERFLOW;
991 CONVERT(VarUI1FromDate, 0.0); EXPECT(0);
992 CONVERT(VarUI1FromDate, 1.0); EXPECT(1);
993 CONVERT(VarUI1FromDate, 255.0); EXPECT(255);
994 CONVERT(VarUI1FromDate, 256.0); EXPECT_OVERFLOW;
995
996 /* Rounding */
997 CONVERT(VarUI1FromDate, -1.5); EXPECT_OVERFLOW;
998 CONVERT(VarUI1FromDate, -0.6); EXPECT_OVERFLOW;
999 CONVERT(VarUI1FromDate, -0.5); EXPECT(0);
1000 CONVERT(VarUI1FromDate, -0.4); EXPECT(0);
1001 CONVERT(VarUI1FromDate, 0.4); EXPECT(0);
1002 CONVERT(VarUI1FromDate, 0.5); EXPECT(0);
1003 CONVERT(VarUI1FromDate, 0.6); EXPECT(1);
1004 CONVERT(VarUI1FromDate, 1.5); EXPECT(2);
1005 }
1006
1007 static void test_VarUI1FromCy(void)
1008 {
1009 CONVVARS(CY);
1010
1011 CHECKPTR(VarUI1FromCy);
1012 CONVERT_CY(VarUI1FromCy,-1); EXPECT_OVERFLOW;
1013 CONVERT_CY(VarUI1FromCy,0); EXPECT(0);
1014 CONVERT_CY(VarUI1FromCy,1); EXPECT(1);
1015 CONVERT_CY(VarUI1FromCy,255); EXPECT(255);
1016 CONVERT_CY(VarUI1FromCy,256); EXPECT_OVERFLOW;
1017
1018 /* Rounding */
1019 CONVERT_CY(VarUI1FromCy,-1.5); EXPECT_OVERFLOW;
1020 CONVERT_CY(VarUI1FromCy,-0.6); EXPECT_OVERFLOW;
1021 CONVERT_CY(VarUI1FromCy,-0.5); EXPECT(0);
1022 CONVERT_CY(VarUI1FromCy,-0.4); EXPECT(0);
1023 CONVERT_CY(VarUI1FromCy,0.4); EXPECT(0);
1024 CONVERT_CY(VarUI1FromCy,0.5); EXPECT(0);
1025 CONVERT_CY(VarUI1FromCy,0.6); EXPECT(1);
1026 CONVERT_CY(VarUI1FromCy,1.5); EXPECT(2);
1027 }
1028
1029 static void test_VarUI1FromDec(void)
1030 {
1031 CONVVARS(DECIMAL);
1032
1033 CHECKPTR(VarUI1FromDec);
1034
1035 CONVERT_BADDEC(VarUI1FromDec);
1036
1037 CONVERT_DEC(VarUI1FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1038 CONVERT_DEC(VarUI1FromDec,0,0,0,0); EXPECT(0);
1039 CONVERT_DEC(VarUI1FromDec,0,0,0,1); EXPECT(1);
1040 CONVERT_DEC(VarUI1FromDec,0,0,0,255); EXPECT(255);
1041 CONVERT_DEC(VarUI1FromDec,0,0,0,256); EXPECT_OVERFLOW;
1042
1043 CONVERT_DEC(VarUI1FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1044 CONVERT_DEC(VarUI1FromDec,2,0,0,25500); EXPECT(255);
1045 }
1046
1047 static void test_VarUI1FromStr(void)
1048 {
1049 CONVVARS(LCID);
1050 OLECHAR buff[128];
1051
1052 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1053
1054 CHECKPTR(VarUI1FromStr);
1055
1056 CONVERT_STR(VarUI1FromStr,NULL, 0); EXPECT_MISMATCH;
1057 CONVERT_STR(VarUI1FromStr,"0", 0); EXPECT(0);
1058 CONVERT_STR(VarUI1FromStr,"-1", 0); EXPECT_OVERFLOW;
1059 CONVERT_STR(VarUI1FromStr,"255", 0); EXPECT(255);
1060 CONVERT_STR(VarUI1FromStr,"256", 0); EXPECT_OVERFLOW;
1061
1062 /* Rounding */
1063 CONVERT_STR(VarUI1FromStr,"-1.5", 0); EXPECT_OVERFLOW;
1064 CONVERT_STR(VarUI1FromStr,"-0.6", 0); EXPECT_OVERFLOW;
1065 CONVERT_STR(VarUI1FromStr,"-0.5", 0); EXPECT(0);
1066 CONVERT_STR(VarUI1FromStr,"-0.4", 0); EXPECT(0);
1067 CONVERT_STR(VarUI1FromStr,"0.4", 0); EXPECT(0);
1068 CONVERT_STR(VarUI1FromStr,"0.5", 0); EXPECT(0);
1069 CONVERT_STR(VarUI1FromStr,"0.6", 0); EXPECT(1);
1070 CONVERT_STR(VarUI1FromStr,"1.5", 0); EXPECT(2);
1071 }
1072
1073 static void test_VarUI1FromDisp(void)
1074 {
1075 CONVVARS(LCID);
1076 VARIANTARG vSrc, vDst;
1077
1078 CHECKPTR(VarUI1FromDisp);
1079
1080 /* FIXME
1081 * Conversions from IDispatch should get the default 'value' property
1082 * from the IDispatch pointer and return it. The following tests this.
1083 * However, I can't get these tests to return a valid value under native
1084 * oleaut32, regardless of the value returned in response to the Invoke()
1085 * call (early versions of oleaut32 call AddRef/Release, but not Invoke.
1086 * I'm obviously missing something, as these conversions work fine
1087 * when called through VBA on an object to get its default value property.
1088 *
1089 * Should this test be corrected so that it works under native it should be
1090 * generalised and the remaining types checked as well.
1091 */
1092 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1093
1094 VariantInit(&vSrc);
1095 VariantInit(&vDst);
1096
1097 V_VT(&vSrc) = VT_DISPATCH;
1098 V_DISPATCH(&vSrc) = (IDispatch*)&dispatch;
1099 dispatch.vt = VT_UI1;
1100 dispatch.bFailInvoke = FALSE;
1101
1102 hres = VarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1103 trace("0x%08lx\n", hres);
1104
1105 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1106 trace("0x%08lx\n", hres);
1107
1108 dispatch.bFailInvoke = TRUE;
1109
1110 hres = VarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1111 trace("0x%08lx\n", hres);
1112
1113 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1114 trace("0x%08lx\n", hres);
1115 }
1116
1117 static void test_VarUI1Copy(void)
1118 {
1119 COPYTEST(1, VT_UI1, V_UI1(&vSrc), V_UI1(&vDst), V_UI1REF(&vSrc), V_UI1REF(&vDst), "%d");
1120 }
1121
1122 static void test_VarUI1ChangeTypeEx(void)
1123 {
1124 CONVVARS(CONV_TYPE);
1125 VARIANTARG vSrc, vDst;
1126
1127 in = 1;
1128
1129 INITIAL_TYPETEST(VT_UI1, V_UI1, "%d");
1130 COMMON_TYPETEST;
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", 0); EXPECT(-2);
1356 CONVERT_STR(VarI2FromStr,"-0.6", 0); EXPECT(-1);
1357 CONVERT_STR(VarI2FromStr,"-0.5", 0); EXPECT(0);
1358 CONVERT_STR(VarI2FromStr,"-0.4", 0); EXPECT(0);
1359 CONVERT_STR(VarI2FromStr,"0.4", 0); EXPECT(0);
1360 CONVERT_STR(VarI2FromStr,"0.5", 0); EXPECT(0);
1361 CONVERT_STR(VarI2FromStr,"0.6", 0); EXPECT(1);
1362 CONVERT_STR(VarI2FromStr,"1.5", 0); 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 }
1380
1381 #undef CONV_TYPE
1382 #define CONV_TYPE USHORT
1383
1384 static void test_VarUI2FromI1(void)
1385 {
1386 CONVVARS(signed char);
1387 int i;
1388
1389 CHECKPTR(VarUI2FromI1);
1390 OVERFLOWRANGE(VarUI2FromI1, -128, 0);
1391 CONVERTRANGE(VarUI2FromI1, 0, 128);
1392 }
1393
1394 static void test_VarUI2FromI2(void)
1395 {
1396 CONVVARS(SHORT);
1397 int i;
1398
1399 CHECKPTR(VarUI2FromI2);
1400 OVERFLOWRANGE(VarUI2FromI2, -32768, 0);
1401 CONVERTRANGE(VarUI2FromI2, 0, 32768);
1402 }
1403
1404 static void test_VarUI2FromI4(void)
1405 {
1406 CONVVARS(LONG);
1407 int i;
1408
1409 CHECKPTR(VarUI2FromI4);
1410 OVERFLOWRANGE(VarUI2FromI4, -32768, 0);
1411 CONVERT(VarUI2FromI4, 0); EXPECT(0);
1412 CONVERT(VarUI2FromI4, 65535); EXPECT(65535);
1413 CONVERT(VarUI2FromI4, 65536); EXPECT_OVERFLOW;
1414 }
1415
1416 static void test_VarUI2FromI8(void)
1417 {
1418 CONVVARS(LONG64);
1419 int i;
1420
1421 CHECKPTR(VarUI2FromI8);
1422 OVERFLOWRANGE(VarUI2FromI8, -32768, 0);
1423 CONVERT(VarUI2FromI8, 0); EXPECT(0);
1424 CONVERT(VarUI2FromI8, 65535); EXPECT(65535);
1425 CONVERT(VarUI2FromI8, 65536); EXPECT_OVERFLOW;
1426 }
1427
1428 static void test_VarUI2FromUI1(void)
1429 {
1430 CONVVARS(BYTE);
1431 int i;
1432
1433 CHECKPTR(VarUI2FromUI1);
1434 CONVERTRANGE(VarUI2FromUI1, 0, 256);
1435 }
1436
1437 static void test_VarUI2FromUI4(void)
1438 {
1439 CONVVARS(ULONG);
1440
1441 CHECKPTR(VarUI2FromUI4);
1442 CONVERT(VarUI2FromUI4, 0); EXPECT(0);
1443 CONVERT(VarUI2FromUI4, 65535); EXPECT(65535);
1444 CONVERT(VarUI2FromUI4, 65536); EXPECT_OVERFLOW;
1445 }
1446
1447 static void test_VarUI2FromUI8(void)
1448 {
1449 CONVVARS(ULONG64);
1450
1451 CHECKPTR(VarUI2FromUI8);
1452 CONVERT(VarUI2FromUI8, 0); EXPECT(0);
1453 CONVERT(VarUI2FromUI8, 65535); EXPECT(65535);
1454 CONVERT(VarUI2FromUI8, 65536); EXPECT_OVERFLOW;
1455 }
1456
1457 static void test_VarUI2FromBool(void)
1458 {
1459 CONVVARS(VARIANT_BOOL);
1460 int i;
1461
1462 CHECKPTR(VarUI2FromBool);
1463 CONVERT(VarUI2FromBool, -1); EXPECT(65535); /* Wraps! */
1464 CONVERTRANGE(VarUI2FromBool, 0, 32768);
1465 }
1466
1467 static void test_VarUI2FromR4(void)
1468 {
1469 CONVVARS(FLOAT);
1470
1471 CHECKPTR(VarUI2FromR4);
1472 CONVERT(VarUI2FromR4, -1.0f); EXPECT_OVERFLOW;
1473 CONVERT(VarUI2FromR4, 0.0f); EXPECT(0);
1474 CONVERT(VarUI2FromR4, 1.0f); EXPECT(1);
1475 CONVERT(VarUI2FromR4, 65535.0f); EXPECT(65535);
1476 CONVERT(VarUI2FromR4, 65536.0f); EXPECT_OVERFLOW;
1477
1478 /* Rounding */
1479 CONVERT(VarUI2FromR4, -1.5f); EXPECT_OVERFLOW;
1480 CONVERT(VarUI2FromR4, -0.6f); EXPECT_OVERFLOW;
1481 CONVERT(VarUI2FromR4, -0.5f); EXPECT(0);
1482 CONVERT(VarUI2FromR4, -0.4f); EXPECT(0);
1483 CONVERT(VarUI2FromR4, 0.4f); EXPECT(0);
1484 CONVERT(VarUI2FromR4, 0.5f); EXPECT(0);
1485 CONVERT(VarUI2FromR4, 0.6f); EXPECT(1);
1486 CONVERT(VarUI2FromR4, 1.5f); EXPECT(2);
1487 }
1488
1489 static void test_VarUI2FromR8(void)
1490 {
1491 CONVVARS(DOUBLE);
1492
1493 CHECKPTR(VarUI2FromR8);
1494 CONVERT(VarUI2FromR8, -1.0); EXPECT_OVERFLOW;
1495 CONVERT(VarUI2FromR8, 0.0); EXPECT(0);
1496 CONVERT(VarUI2FromR8, 1.0); EXPECT(1);
1497 CONVERT(VarUI2FromR8, 65535.0); EXPECT(65535);
1498 CONVERT(VarUI2FromR8, 65536.0); EXPECT_OVERFLOW;
1499
1500 /* Rounding */
1501 CONVERT(VarUI2FromR8, -1.5); EXPECT_OVERFLOW;
1502 CONVERT(VarUI2FromR8, -0.6); EXPECT_OVERFLOW;
1503 CONVERT(VarUI2FromR8, -0.5); EXPECT(0);
1504 CONVERT(VarUI2FromR8, -0.4); EXPECT(0);
1505 CONVERT(VarUI2FromR8, 0.4); EXPECT(0);
1506 CONVERT(VarUI2FromR8, 0.5); EXPECT(0);
1507 CONVERT(VarUI2FromR8, 0.6); EXPECT(1);
1508 CONVERT(VarUI2FromR8, 1.5); EXPECT(2);
1509 }
1510
1511 static void test_VarUI2FromDate(void)
1512 {
1513 CONVVARS(DATE);
1514
1515 CHECKPTR(VarUI2FromDate);
1516 CONVERT(VarUI2FromDate, -1.0); EXPECT_OVERFLOW;
1517 CONVERT(VarUI2FromDate, 0.0); EXPECT(0);
1518 CONVERT(VarUI2FromDate, 1.0); EXPECT(1);
1519 CONVERT(VarUI2FromDate, 65535.0); EXPECT(65535);
1520 CONVERT(VarUI2FromDate, 65536.0); EXPECT_OVERFLOW;
1521
1522 /* Rounding */
1523 CONVERT(VarUI2FromDate, -1.5); EXPECT_OVERFLOW;
1524 CONVERT(VarUI2FromDate, -0.6); EXPECT_OVERFLOW;
1525 CONVERT(VarUI2FromDate, -0.5); EXPECT(0);
1526 CONVERT(VarUI2FromDate, -0.4); EXPECT(0);
1527 CONVERT(VarUI2FromDate, 0.4); EXPECT(0);
1528 CONVERT(VarUI2FromDate, 0.5); EXPECT(0);
1529 CONVERT(VarUI2FromDate, 0.6); EXPECT(1);
1530 CONVERT(VarUI2FromDate, 1.5); EXPECT(2);
1531 }
1532
1533 static void test_VarUI2FromCy(void)
1534 {
1535 CONVVARS(CY);
1536
1537 CHECKPTR(VarUI2FromCy);
1538 CONVERT_CY(VarUI2FromCy,-1); EXPECT_OVERFLOW;
1539 CONVERT_CY(VarUI2FromCy,0); EXPECT(0);
1540 CONVERT_CY(VarUI2FromCy,1); EXPECT(1);
1541 CONVERT_CY(VarUI2FromCy,65535); EXPECT(65535);
1542 CONVERT_CY(VarUI2FromCy,65536); EXPECT_OVERFLOW;
1543
1544 /* Rounding */
1545 CONVERT_CY(VarUI2FromCy,-1.5); EXPECT_OVERFLOW;
1546 CONVERT_CY(VarUI2FromCy,-0.6); EXPECT_OVERFLOW;
1547 CONVERT_CY(VarUI2FromCy,-0.5); EXPECT(0);
1548 CONVERT_CY(VarUI2FromCy,-0.4); EXPECT(0);
1549 CONVERT_CY(VarUI2FromCy,0.4); EXPECT(0);
1550 CONVERT_CY(VarUI2FromCy,0.5); EXPECT(0);
1551 CONVERT_CY(VarUI2FromCy,0.6); EXPECT(1);
1552 CONVERT_CY(VarUI2FromCy,1.5); EXPECT(2);
1553 }
1554
1555 static void test_VarUI2FromDec(void)
1556 {
1557 CONVVARS(DECIMAL);
1558
1559 CHECKPTR(VarUI2FromDec);
1560
1561 CONVERT_BADDEC(VarUI2FromDec);
1562
1563 CONVERT_DEC(VarUI2FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1564 CONVERT_DEC(VarUI2FromDec,0,0,0,0); EXPECT(0);
1565 CONVERT_DEC(VarUI2FromDec,0,0,0,1); EXPECT(1);
1566 CONVERT_DEC(VarUI2FromDec,0,0,0,65535); EXPECT(65535);
1567 CONVERT_DEC(VarUI2FromDec,0,0,0,65536); EXPECT_OVERFLOW;
1568
1569 CONVERT_DEC(VarUI2FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1570 CONVERT_DEC(VarUI2FromDec,2,0,0,6553500); EXPECT(65535);
1571 CONVERT_DEC(VarUI2FromDec,2,0,0,6553600); EXPECT_OVERFLOW;
1572 }
1573
1574 static void test_VarUI2FromStr(void)
1575 {
1576 CONVVARS(LCID);
1577 OLECHAR buff[128];
1578
1579 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1580
1581 CHECKPTR(VarUI2FromStr);
1582
1583 CONVERT_STR(VarUI2FromStr,NULL, 0); EXPECT_MISMATCH;
1584 CONVERT_STR(VarUI2FromStr,"0", 0); EXPECT(0);
1585 CONVERT_STR(VarUI2FromStr,"-1", 0); EXPECT_OVERFLOW;
1586 CONVERT_STR(VarUI2FromStr,"65535", 0); EXPECT(65535);
1587 CONVERT_STR(VarUI2FromStr,"65536", 0); EXPECT_OVERFLOW;
1588
1589 /* Rounding */
1590 CONVERT_STR(VarUI2FromStr,"-1.5", 0); EXPECT_OVERFLOW;
1591 CONVERT_STR(VarUI2FromStr,"-0.6", 0); EXPECT_OVERFLOW;
1592 CONVERT_STR(VarUI2FromStr,"-0.5", 0); EXPECT(0);
1593 CONVERT_STR(VarUI2FromStr,"-0.4", 0); EXPECT(0);
1594 CONVERT_STR(VarUI2FromStr,"0.4", 0); EXPECT(0);
1595 CONVERT_STR(VarUI2FromStr,"0.5", 0); EXPECT(0);
1596 CONVERT_STR(VarUI2FromStr,"0.6", 0); EXPECT(1);
1597 CONVERT_STR(VarUI2FromStr,"1.5", 0); EXPECT(2);
1598 }
1599
1600 static void test_VarUI2Copy(void)
1601 {
1602 if (!IS_ANCIENT)
1603 {
1604 COPYTEST(1, VT_UI2, V_UI2(&vSrc), V_UI2(&vDst), V_UI2REF(&vSrc), V_UI2REF(&vDst), "%d");
1605 }
1606 }
1607
1608 static void test_VarUI2ChangeTypeEx(void)
1609 {
1610 CONVVARS(CONV_TYPE);
1611 VARIANTARG vSrc, vDst;
1612
1613 in = 1;
1614
1615 if (!IS_ANCIENT)
1616 {
1617 INITIAL_TYPETEST(VT_UI2, V_UI2, "%d");
1618 COMMON_TYPETEST;
1619 }
1620 }
1621
1622 /*
1623 * VT_I4/VT_UI4
1624 */
1625
1626 #undef CONV_TYPE
1627 #define CONV_TYPE LONG
1628 #undef EXPECTRES
1629 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%ld")
1630
1631
1632 static void test_VarI4FromI1(void)
1633 {
1634 CONVVARS(signed char);
1635 int i;
1636
1637 CHECKPTR(VarI4FromI1);
1638 CONVERTRANGE(VarI4FromI1, -128, 128);
1639 }
1640
1641 static void test_VarI4FromI2(void)
1642 {
1643 CONVVARS(SHORT);
1644 int i;
1645
1646 CHECKPTR(VarI4FromI2);
1647 CONVERTRANGE(VarI4FromI2, -32768, 32768);
1648 }
1649
1650 static void test_VarI4FromI8(void)
1651 {
1652 CONVVARS(LONG64);
1653
1654 CHECKPTR(VarI4FromI8);
1655 CHECKPTR(VarI4FromDec);
1656
1657 CONVERT(VarI4FromI8, -1); EXPECT(-1);
1658 CONVERT(VarI4FromI8, 0); EXPECT(0);
1659 CONVERT(VarI4FromI8, 1); EXPECT(1);
1660
1661 CONVERT_I8(VarI4FromI8, -1, 2147483647ul); EXPECT_OVERFLOW;
1662 CONVERT_I8(VarI4FromI8, -1, 2147483648ul); EXPECT(-2147483647 - 1);
1663 CONVERT_I8(VarI4FromI8, 0, 2147483647ul); EXPECT(2147483647);
1664 CONVERT_I8(VarI4FromI8, 0, 2147483648ul); EXPECT_OVERFLOW;
1665 }
1666
1667 static void test_VarI4FromUI1(void)
1668 {
1669 CONVVARS(BYTE);
1670 int i;
1671
1672 CHECKPTR(VarI4FromUI1);
1673 CONVERTRANGE(VarI4FromUI1, 0, 256);
1674 }
1675
1676 static void test_VarI4FromUI2(void)
1677 {
1678 CONVVARS(USHORT);
1679 int i;
1680
1681 CHECKPTR(VarI4FromUI2);
1682 CONVERTRANGE(VarI4FromUI2, 0, 65536);
1683 }
1684
1685 static void test_VarI4FromUI4(void)
1686 {
1687 CONVVARS(ULONG);
1688
1689 CHECKPTR(VarI4FromUI4);
1690 CONVERT(VarI4FromUI4, 0); EXPECT(0);
1691 CONVERT(VarI4FromUI4, 1); EXPECT(1);
1692 CONVERT(VarI4FromUI4, 2147483647); EXPECT(2147483647);
1693 CONVERT(VarI4FromUI4, 2147483648ul); EXPECT_OVERFLOW;
1694 }
1695
1696 static void test_VarI4FromUI8(void)
1697 {
1698 CONVVARS(ULONG64);
1699
1700 CHECKPTR(VarI4FromUI8);
1701 CONVERT(VarI4FromUI8, 0); EXPECT(0);
1702 CONVERT(VarI4FromUI8, 1); EXPECT(1);
1703 CONVERT(VarI4FromUI8, 2147483647); EXPECT(2147483647);
1704 CONVERT(VarI4FromUI8, 2147483648ul); EXPECT_OVERFLOW;
1705 }
1706
1707 static void test_VarI4FromBool(void)
1708 {
1709 CONVVARS(VARIANT_BOOL);
1710 int i;
1711
1712 CHECKPTR(VarI4FromBool);
1713 CONVERTRANGE(VarI4FromBool, -32768, 32768);
1714 }
1715
1716 static void test_VarI4FromR4(void)
1717 {
1718 CONVVARS(FLOAT);
1719
1720 CHECKPTR(VarI4FromR4);
1721
1722 /* min/max values are not exactly representable in a float */
1723 CONVERT(VarI4FromR4, -1.0f); EXPECT(-1);
1724 CONVERT(VarI4FromR4, 0.0f); EXPECT(0);
1725 CONVERT(VarI4FromR4, 1.0f); EXPECT(1);
1726
1727 CONVERT(VarI4FromR4, -1.5f); EXPECT(-2);
1728 CONVERT(VarI4FromR4, -0.6f); EXPECT(-1);
1729 CONVERT(VarI4FromR4, -0.5f); EXPECT(0);
1730 CONVERT(VarI4FromR4, -0.4f); EXPECT(0);
1731 CONVERT(VarI4FromR4, 0.4f); EXPECT(0);
1732 CONVERT(VarI4FromR4, 0.5f); EXPECT(0);
1733 CONVERT(VarI4FromR4, 0.6f); EXPECT(1);
1734 CONVERT(VarI4FromR4, 1.5f); EXPECT(2);
1735 }
1736
1737 static void test_VarI4FromR8(void)
1738 {
1739 CONVVARS(DOUBLE);
1740
1741 CHECKPTR(VarI4FromR8);
1742 CONVERT(VarI4FromR8, -2147483649.0); EXPECT_OVERFLOW;
1743 CONVERT(VarI4FromR8, -2147483648.0); EXPECT(-2147483647 - 1);
1744 CONVERT(VarI4FromR8, -1.0); EXPECT(-1);
1745 CONVERT(VarI4FromR8, 0.0); EXPECT(0);
1746 CONVERT(VarI4FromR8, 1.0); EXPECT(1);
1747 CONVERT(VarI4FromR8, 2147483647.0); EXPECT(2147483647);
1748 CONVERT(VarI4FromR8, 2147483648.0); EXPECT_OVERFLOW;
1749
1750 CONVERT(VarI4FromR8, -1.5); EXPECT(-2);
1751 CONVERT(VarI4FromR8, -0.6); EXPECT(-1);
1752 CONVERT(VarI4FromR8, -0.5); EXPECT(0);
1753 CONVERT(VarI4FromR8, -0.4); EXPECT(0);
1754 CONVERT(VarI4FromR8, 0.4); EXPECT(0);
1755 CONVERT(VarI4FromR8, 0.5); EXPECT(0);
1756 CONVERT(VarI4FromR8, 0.6); EXPECT(1);
1757 CONVERT(VarI4FromR8, 1.5); EXPECT(2);
1758 }
1759
1760 static void test_VarI4FromDate(void)
1761 {
1762 CONVVARS(DATE);
1763
1764 CHECKPTR(VarI4FromDate);
1765 CONVERT(VarI4FromDate, -2147483649.0); EXPECT_OVERFLOW;
1766 CONVERT(VarI4FromDate, -2147483648.0); EXPECT(-2147483647 - 1);
1767 CONVERT(VarI4FromDate, -1.0); EXPECT(-1);
1768 CONVERT(VarI4FromDate, 0.0); EXPECT(0);
1769 CONVERT(VarI4FromDate, 1.0); EXPECT(1);
1770 CONVERT(VarI4FromDate, 2147483647.0); EXPECT(2147483647);
1771 CONVERT(VarI4FromDate, 2147483648.0); EXPECT_OVERFLOW;
1772
1773 CONVERT(VarI4FromDate, -1.5); EXPECT(-2);
1774 CONVERT(VarI4FromDate, -0.6); EXPECT(-1);
1775 CONVERT(VarI4FromDate, -0.5); EXPECT(0);
1776 CONVERT(VarI4FromDate, -0.4); EXPECT(0);
1777 CONVERT(VarI4FromDate, 0.4); EXPECT(0);
1778 CONVERT(VarI4FromDate, 0.5); EXPECT(0);
1779 CONVERT(VarI4FromDate, 0.6); EXPECT(1);
1780 CONVERT(VarI4FromDate, 1.5); EXPECT(2);
1781 }
1782
1783 static void test_VarI4FromCy(void)
1784 {
1785 CONVVARS(CY);
1786
1787 CHECKPTR(VarI4FromCy);
1788 CONVERT_CY(VarI4FromCy,-1); EXPECT(-1);
1789 CONVERT_CY(VarI4FromCy,0); EXPECT(0);
1790 CONVERT_CY(VarI4FromCy,1); EXPECT(1);
1791
1792 CONVERT_CY64(VarI4FromCy,-1,2147483647ul); EXPECT_OVERFLOW;
1793 CONVERT_CY64(VarI4FromCy,-1,2147483648ul); EXPECT(-2147483647 - 1);
1794 CONVERT_CY64(VarI4FromCy,0,2147483647ul); EXPECT(2147483647ul);
1795 CONVERT_CY64(VarI4FromCy,0,2147483648ul); EXPECT_OVERFLOW;
1796
1797 CONVERT_CY(VarI4FromCy,-1.5); EXPECT(-2);
1798 CONVERT_CY(VarI4FromCy,-0.6); EXPECT(-1);
1799 CONVERT_CY(VarI4FromCy,-0.5); EXPECT(0);
1800 CONVERT_CY(VarI4FromCy,-0.4); EXPECT(0);
1801 CONVERT_CY(VarI4FromCy,0.4); EXPECT(0);
1802 CONVERT_CY(VarI4FromCy,0.5); EXPECT(0);
1803 CONVERT_CY(VarI4FromCy,0.6); EXPECT(1);
1804 CONVERT_CY(VarI4FromCy,1.5); EXPECT(2);
1805 }
1806
1807 static void test_VarI4FromDec(void)
1808 {
1809 CONVVARS(DECIMAL);
1810
1811 CHECKPTR(VarI4FromDec);
1812
1813 CONVERT_BADDEC(VarI4FromDec);
1814
1815 CONVERT_DEC(VarI4FromDec,0,0x80,0,1); EXPECT(-1);
1816 CONVERT_DEC(VarI4FromDec,0,0,0,0); EXPECT(0);
1817 CONVERT_DEC(VarI4FromDec,0,0,0,1); EXPECT(1);
1818
1819 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483649ul); EXPECT_OVERFLOW;
1820 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483648ul); EXPECT(-2147483647 - 1);
1821 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483647ul); EXPECT(2147483647ul);
1822 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483648ul); EXPECT_OVERFLOW;
1823
1824 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,100); EXPECT_OVERFLOW;
1825 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,0); EXPECT(-2147483647 - 1);
1826 CONVERT_DEC64(VarI4FromDec,2,0,0,49,4294967196ul); EXPECT(2147483647);
1827 CONVERT_DEC64(VarI4FromDec,2,0,0,50,0); EXPECT_OVERFLOW;
1828 }
1829
1830 static void test_VarI4FromStr(void)
1831 {
1832 CONVVARS(LCID);
1833 OLECHAR buff[128];
1834
1835 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1836
1837 CHECKPTR(VarI4FromStr);
1838
1839 CONVERT_STR(VarI4FromStr,NULL,0); EXPECT_MISMATCH;
1840 CONVERT_STR(VarI4FromStr,"0",0); EXPECT(0);
1841 CONVERT_STR(VarI4FromStr,"-2147483649",0); EXPECT_OVERFLOW;
1842 CONVERT_STR(VarI4FromStr,"-2147483648",0); EXPECT(-2147483647 -1);
1843 CONVERT_STR(VarI4FromStr,"2147483647",0); EXPECT(2147483647);
1844 CONVERT_STR(VarI4FromStr,"2147483648",0); EXPECT_OVERFLOW;
1845
1846 /* Rounding */
1847 CONVERT_STR(VarI4FromStr,"-1.5",0); EXPECT(-2);
1848 CONVERT_STR(VarI4FromStr,"-0.6",0); EXPECT(-1);
1849 CONVERT_STR(VarI4FromStr,"-0.5",0); EXPECT(0);
1850 CONVERT_STR(VarI4FromStr,"-0.4",0); EXPECT(0);
1851 CONVERT_STR(VarI4FromStr,"0.4",0); EXPECT(0);
1852 CONVERT_STR(VarI4FromStr,"0.5",0); EXPECT(0);
1853 CONVERT_STR(VarI4FromStr,"0.6",0); EXPECT(1);
1854 CONVERT_STR(VarI4FromStr,"1.5",0); EXPECT(2);
1855 }
1856
1857 static void test_VarI4Copy(void)
1858 {
1859 COPYTEST(1l, VT_I4, V_I4(&vSrc), V_I4(&vDst), V_I4REF(&vSrc), V_I4REF(&vDst), "%ld");
1860 }
1861
1862 static void test_VarI4ChangeTypeEx(void)
1863 {
1864 CONVVARS(CONV_TYPE);
1865 VARIANTARG vSrc, vDst;
1866
1867 in = 1;
1868
1869 INITIAL_TYPETEST(VT_I4, V_I4, "%ld");
1870 COMMON_TYPETEST;
1871 }
1872
1873 #undef CONV_TYPE
1874 #define CONV_TYPE ULONG
1875 #undef EXPECTRES
1876 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%lu")
1877
1878 static void test_VarUI4FromI1(void)
1879 {
1880 CONVVARS(signed char);
1881 int i;
1882
1883 CHECKPTR(VarUI4FromI1);
1884 OVERFLOWRANGE(VarUI4FromI1, -127, 0);
1885 CONVERTRANGE(VarUI4FromI1, 0, 128);
1886 }
1887
1888 static void test_VarUI4FromI2(void)
1889 {
1890 CONVVARS(SHORT);
1891 int i;
1892
1893 CHECKPTR(VarUI4FromI2);
1894 OVERFLOWRANGE(VarUI4FromI2, -32768, 0);
1895 CONVERTRANGE(VarUI4FromI2, 0, 32768);
1896 }
1897
1898 static void test_VarUI4FromUI2(void)
1899 {
1900 CONVVARS(USHORT);
1901 int i;
1902
1903 CHECKPTR(VarUI4FromUI2);
1904 CONVERTRANGE(VarUI4FromUI2, 0, 65536);
1905 }
1906
1907 static void test_VarUI4FromI8(void)
1908 {
1909 CONVVARS(LONG64);
1910
1911 CHECKPTR(VarUI4FromI8);
1912 CONVERT(VarUI4FromI8, -1); EXPECT_OVERFLOW;
1913 CONVERT(VarUI4FromI8, 0); EXPECT(0);
1914 CONVERT(VarUI4FromI8, 1); EXPECT(1);
1915 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1916 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1917 }
1918
1919 static void test_VarUI4FromUI1(void)
1920 {
1921 CONVVARS(BYTE);
1922 int i;
1923
1924 CHECKPTR(VarUI4FromUI1);
1925 CONVERTRANGE(VarUI4FromUI1, 0, 256);
1926 }
1927
1928 static void test_VarUI4FromI4(void)
1929 {
1930 CONVVARS(int);
1931
1932 CHECKPTR(VarUI4FromI4);
1933 CONVERT(VarUI4FromI4, -1); EXPECT_OVERFLOW;
1934 CONVERT(VarUI4FromI4, 0); EXPECT(0);
1935 CONVERT(VarUI4FromI4, 1); EXPECT(1);
1936 CONVERT(VarUI4FromI4, 2147483647); EXPECT(2147483647);
1937 }
1938
1939 static void test_VarUI4FromUI8(void)
1940 {
1941 CONVVARS(ULONG64);
1942
1943 CHECKPTR(VarUI4FromUI8);
1944 CONVERT(VarUI4FromUI8, 0); EXPECT(0);
1945 CONVERT(VarUI4FromUI8, 1); EXPECT(1);
1946 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1947 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1948 }
1949
1950 static void test_VarUI4FromBool(void)
1951 {
1952 CONVVARS(VARIANT_BOOL);
1953 int i;
1954
1955 CHECKPTR(VarUI4FromBool);
1956 CONVERTRANGE(VarUI4FromBool, -32768, 32768);
1957 }
1958
1959 static void test_VarUI4FromR4(void)
1960 {
1961 CONVVARS(FLOAT);
1962
1963 CHECKPTR(VarUI4FromR4);
1964 /* We can't test max values as they are not exactly representable in a float */
1965 CONVERT(VarUI4FromR4, -1.0f); EXPECT_OVERFLOW;
1966 CONVERT(VarUI4FromR4, 0.0f); EXPECT(0);
1967 CONVERT(VarUI4FromR4, 1.0f); EXPECT(1);
1968
1969 CONVERT(VarUI4FromR4, -1.5f); EXPECT_OVERFLOW;
1970 CONVERT(VarUI4FromR4, -0.6f); EXPECT_OVERFLOW;
1971 CONVERT(VarUI4FromR4, -0.5f); EXPECT(0);
1972 CONVERT(VarUI4FromR4, -0.4f); EXPECT(0);
1973 CONVERT(VarUI4FromR4, 0.4f); EXPECT(0);
1974 CONVERT(VarUI4FromR4, 0.5f); EXPECT(0);
1975 CONVERT(VarUI4FromR4, 0.6f); EXPECT(1);
1976 CONVERT(VarUI4FromR4, 1.5f); EXPECT(2);
1977
1978 }
1979
1980 static void test_VarUI4FromR8(void)
1981 {
1982 CONVVARS(DOUBLE);
1983
1984 CHECKPTR(VarUI4FromR8);
1985 CONVERT(VarUI4FromR8, -1.0); EXPECT_OVERFLOW;
1986 CONVERT(VarUI4FromR8, 0.0); EXPECT(0);
1987 CONVERT(VarUI4FromR8, 1.0); EXPECT(1);
1988 CONVERT(VarUI4FromR8, 4294967295.0); EXPECT(4294967295ul);
1989 CONVERT(VarUI4FromR8, 4294967296.0); EXPECT_OVERFLOW;
1990
1991 CONVERT(VarUI4FromR8, -1.5); EXPECT_OVERFLOW;
1992 CONVERT(VarUI4FromR8, -0.6); EXPECT_OVERFLOW;
1993 CONVERT(VarUI4FromR8, -0.5); EXPECT(0);
1994 CONVERT(VarUI4FromR8, -0.4); EXPECT(0);
1995 CONVERT(VarUI4FromR8, 0.4); EXPECT(0);
1996 CONVERT(VarUI4FromR8, 0.5); EXPECT(0);
1997 CONVERT(VarUI4FromR8, 0.6); EXPECT(1);
1998 CONVERT(VarUI4FromR8, 1.5); EXPECT(2);
1999 }
2000
2001 static void test_VarUI4FromDate(void)
2002 {
2003 CONVVARS(DOUBLE);
2004
2005 CHECKPTR(VarUI4FromDate);
2006 CONVERT(VarUI4FromDate, -1.0); EXPECT_OVERFLOW;
2007 CONVERT(VarUI4FromDate, 0.0); EXPECT(0);
2008 CONVERT(VarUI4FromDate, 1.0); EXPECT(1);
2009 CONVERT(VarUI4FromDate, 4294967295.0); EXPECT(4294967295ul);
2010 CONVERT(VarUI4FromDate, 4294967296.0); EXPECT_OVERFLOW;
2011
2012 CONVERT(VarUI4FromDate, -1.5); EXPECT_OVERFLOW;
2013 CONVERT(VarUI4FromDate, -0.6); EXPECT_OVERFLOW;
2014 CONVERT(VarUI4FromDate, -0.5); EXPECT(0);
2015 CONVERT(VarUI4FromDate, -0.4); EXPECT(0);
2016 CONVERT(VarUI4FromDate, 0.4); EXPECT(0);
2017 CONVERT(VarUI4FromDate, 0.5); EXPECT(0);
2018 CONVERT(VarUI4FromDate, 0.6); EXPECT(1);
2019 CONVERT(VarUI4FromDate, 1.5); EXPECT(2);
2020 }
2021
2022 static void test_VarUI4FromCy(void)
2023 {
2024 CONVVARS(CY);
2025
2026 CHECKPTR(VarUI4FromCy);
2027 CONVERT_CY(VarUI4FromCy,-1); EXPECT_OVERFLOW;
2028 CONVERT_CY(VarUI4FromCy,0); EXPECT(0);
2029 CONVERT_CY(VarUI4FromCy,1); EXPECT(1);
2030 CONVERT_CY64(VarUI4FromCy,0,4294967295ul); EXPECT(4294967295ul);
2031 CONVERT_CY64(VarUI4FromCy,1,0); EXPECT_OVERFLOW;
2032
2033 CONVERT_CY(VarUI4FromCy,-1.5); EXPECT_OVERFLOW;
2034 CONVERT_CY(VarUI4FromCy,-0.6); EXPECT_OVERFLOW;
2035 CONVERT_CY(VarUI4FromCy,-0.5); EXPECT(0);
2036 CONVERT_CY(VarUI4FromCy,-0.4); EXPECT(0);
2037 CONVERT_CY(VarUI4FromCy,0.4); EXPECT(0);
2038 CONVERT_CY(VarUI4FromCy,0.5); EXPECT(0);
2039 CONVERT_CY(VarUI4FromCy,0.6); EXPECT(1);
2040 CONVERT_CY(VarUI4FromCy,1.5); EXPECT(2);
2041 }
2042
2043 static void test_VarUI4FromDec(void)
2044 {
2045 CONVVARS(DECIMAL);
2046
2047 CHECKPTR(VarUI4FromDec);
2048
2049 CONVERT_BADDEC(VarUI4FromDec);
2050
2051 CONVERT_DEC(VarUI4FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
2052 CONVERT_DEC(VarUI4FromDec,0,0,0,0); EXPECT(0);
2053 CONVERT_DEC(VarUI4FromDec,0,0,0,1); EXPECT(1);
2054 CONVERT_DEC64(VarUI4FromDec,0,0,0,0,4294967295ul); EXPECT(4294967295ul);
2055 CONVERT_DEC64(VarUI4FromDec,0,0,0,1,0); EXPECT_OVERFLOW;
2056
2057 CONVERT_DEC64(VarUI4FromDec,2,0,0,99,4294967196ul); EXPECT(4294967295ul);
2058 CONVERT_DEC64(VarUI4FromDec,2,0,0,100,0); EXPECT_OVERFLOW;
2059 }
2060
2061 static void test_VarUI4FromStr(void)
2062 {
2063 CONVVARS(LCID);
2064 OLECHAR buff[128];
2065
2066 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2067
2068 CHECKPTR(VarUI4FromStr);
2069
2070 CONVERT_STR(VarUI4FromStr,NULL,0); EXPECT_MISMATCH;
2071 CONVERT_STR(VarUI4FromStr,"-1",0); EXPECT_OVERFLOW;
2072 CONVERT_STR(VarUI4FromStr,"0",0); EXPECT(0);
2073 CONVERT_STR(VarUI4FromStr,"4294967295",0); EXPECT(4294967295ul);
2074 CONVERT_STR(VarUI4FromStr,"4294967296",0); EXPECT_OVERFLOW;
2075
2076 /* Rounding */
2077 CONVERT_STR(VarUI4FromStr,"-1.5",0); EXPECT_OVERFLOW;
2078 CONVERT_STR(VarUI4FromStr,"-0.6",0); EXPECT_OVERFLOW;
2079 CONVERT_STR(VarUI4FromStr,"-0.5",0); EXPECT(0);
2080 CONVERT_STR(VarUI4FromStr,"-0.4",0); EXPECT(0);
2081 CONVERT_STR(VarUI4FromStr,"0.4",0); EXPECT(0);
2082 CONVERT_STR(VarUI4FromStr,"0.5",0); EXPECT(0);
2083 CONVERT_STR(VarUI4FromStr,"0.6",0); EXPECT(1);
2084 CONVERT_STR(VarUI4FromStr,"1.5",0); EXPECT(2);
2085 }
2086
2087 static void test_VarUI4Copy(void)
2088 {
2089 if (!IS_ANCIENT)
2090 {
2091 COPYTEST(1ul, VT_UI4, V_UI4(&vSrc), V_UI4(&vDst), V_UI4REF(&vSrc), V_UI4REF(&vDst), "%lu");
2092 }
2093 }
2094
2095 static void test_VarUI4ChangeTypeEx(void)
2096 {
2097 CONVVARS(CONV_TYPE);
2098 VARIANTARG vSrc, vDst;
2099
2100 in = 1;
2101
2102 if (!IS_ANCIENT)
2103 {
2104 INITIAL_TYPETEST(VT_UI4, V_UI4, "%lu");
2105 COMMON_TYPETEST;
2106 }
2107 }
2108
2109 /*
2110 * VT_I8/VT_UI8
2111 */
2112
2113 #undef CONV_TYPE
2114 #define CONV_TYPE LONG64
2115 #undef EXPECTRES
2116 #define EXPECTRES(res, x) \
2117 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
2118 "expected hres " #x ", got hres=0x%08lx\n", hres)
2119
2120 #define EXPECTI8(x) \
2121 ok((hres == S_OK && out == (CONV_TYPE)(x)), \
2122 "expected " #x "(%lu,%lu), got (%lu,%lu); hres=0x%08lx\n", \
2123 (ULONG)((LONG64)(x) >> 32), (ULONG)((x) & 0xffffffff), \
2124 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2125
2126 #define EXPECTI864(x,y) \
2127 ok(hres == S_OK && (out >> 32) == (CONV_TYPE)(x) && (out & 0xffffffff) == (CONV_TYPE)(y), \
2128 "expected " #x "(%lu,%lu), got (%lu,%lu); hres=0x%08lx\n", \
2129 (ULONG)(x), (ULONG)(y), \
2130 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2131
2132 static void test_VarI8FromI1(void)
2133 {
2134 CONVVARS(signed char);
2135 int i;
2136
2137 CHECKPTR(VarI8FromI1);
2138 for (i = -128; i < 128; i++)
2139 {
2140 CONVERT(VarI8FromI1,i); EXPECTI8(i);
2141 }
2142 }
2143
2144 static void test_VarI8FromUI1(void)
2145 {
2146 CONVVARS(BYTE);
2147 int i;
2148
2149 CHECKPTR(VarI8FromUI1);
2150 for (i = 0; i < 256; i++)
2151 {
2152 CONVERT(VarI8FromUI1,i); EXPECTI8(i);
2153 }
2154 }
2155
2156 static void test_VarI8FromI2(void)
2157 {
2158 CONVVARS(SHORT);
2159 int i;
2160
2161 CHECKPTR(VarI8FromI2);
2162 for (i = -32768; i < 32768; i++)
2163 {
2164 CONVERT(VarI8FromI2,i); EXPECTI8(i);
2165 }
2166 }
2167
2168 static void test_VarI8FromUI2(void)
2169 {
2170 CONVVARS(USHORT);
2171 int i;
2172
2173 CHECKPTR(VarI8FromUI2);
2174 for (i = -0; i < 65535; i++)
2175 {
2176 CONVERT(VarI8FromUI2,i); EXPECTI8(i);
2177 }
2178 }
2179
2180 static void test_VarI8FromUI4(void)
2181 {
2182 CONVVARS(ULONG);
2183
2184 CHECKPTR(VarI8FromUI4);
2185 CONVERT(VarI8FromUI4, 0); EXPECTI8(0);
2186 CONVERT(VarI8FromUI4, 1); EXPECTI8(1);
2187 CONVERT(VarI8FromUI4, 4294967295ul); EXPECTI8(4294967295ul);
2188 }
2189
2190 static void test_VarI8FromR4(void)
2191 {
2192 CONVVARS(FLOAT);
2193
2194 CHECKPTR(VarI8FromR4);
2195
2196 CONVERT(VarI8FromR4, -128.0f); EXPECTI8(-128);
2197 CONVERT(VarI8FromR4, -1.0f); EXPECTI8(-1);
2198 CONVERT(VarI8FromR4, 0.0f); EXPECTI8(0);
2199 CONVERT(VarI8FromR4, 1.0f); EXPECTI8(1);
2200 CONVERT(VarI8FromR4, 127.0f); EXPECTI8(127);
2201
2202 CONVERT(VarI8FromR4, -1.5f); EXPECTI8(-2);
2203 CONVERT(VarI8FromR4, -0.6f); EXPECTI8(-1);
2204 CONVERT(VarI8FromR4, -0.5f); EXPECTI8(0);
2205 CONVERT(VarI8FromR4, -0.4f); EXPECTI8(0);
2206 CONVERT(VarI8FromR4, 0.4f); EXPECTI8(0);
2207 CONVERT(VarI8FromR4, 0.5f); EXPECTI8(0);
2208 CONVERT(VarI8FromR4, 0.6f); EXPECTI8(1);
2209 CONVERT(VarI8FromR4, 1.5f); EXPECTI8(2);
2210 }
2211
2212 static void test_VarI8FromR8(void)
2213 {
2214 CONVVARS(DOUBLE);
2215
2216 CHECKPTR(VarI8FromR8);
2217 CONVERT(VarI8FromR8, -128.0); EXPECTI8(-128);
2218 CONVERT(VarI8FromR8, -1.0); EXPECTI8(-1);
2219 CONVERT(VarI8FromR8, 0.0); EXPECTI8(0);
2220 CONVERT(VarI8FromR8, 1.0); EXPECTI8(1);
2221 CONVERT(VarI8FromR8, 127.0); EXPECTI8(127);
2222
2223 CONVERT(VarI8FromR8, -1.5); EXPECTI8(-2);
2224 CONVERT(VarI8FromR8, -0.6); EXPECTI8(-1);
2225 CONVERT(VarI8FromR8, -0.5); EXPECTI8(0);
2226 CONVERT(VarI8FromR8, -0.4); EXPECTI8(0);
2227 CONVERT(VarI8FromR8, 0.4); EXPECTI8(0);
2228 CONVERT(VarI8FromR8, 0.5); EXPECTI8(0);
2229 CONVERT(VarI8FromR8, 0.6); EXPECTI8(1);
2230 CONVERT(VarI8FromR8, 1.5); EXPECTI8(2);
2231 }
2232
2233 static void test_VarI8FromDate(void)
2234 {
2235 CONVVARS(DATE);
2236
2237 CHECKPTR(VarI8FromDate);
2238 CONVERT(VarI8FromDate, -128.0); EXPECTI8(-128);
2239 CONVERT(VarI8FromDate, -1.0); EXPECTI8(-1);
2240 CONVERT(VarI8FromDate, 0.0); EXPECTI8(0);
2241 CONVERT(VarI8FromDate, 1.0); EXPECTI8(1);
2242 CONVERT(VarI8FromDate, 127.0); EXPECTI8(127);
2243
2244 CONVERT(VarI8FromDate, -1.5); EXPECTI8(-2);
2245 CONVERT(VarI8FromDate, -0.6); EXPECTI8(-1);
2246 CONVERT(VarI8FromDate, -0.5); EXPECTI8(0);
2247 CONVERT(VarI8FromDate, -0.4); EXPECTI8(0);
2248 CONVERT(VarI8FromDate, 0.4); EXPECTI8(0);
2249 CONVERT(VarI8FromDate, 0.5); EXPECTI8(0);
2250 CONVERT(VarI8FromDate, 0.6); EXPECTI8(1);
2251 CONVERT(VarI8FromDate, 1.5); EXPECTI8(2);
2252 }
2253
2254 static void test_VarI8FromBool(void)
2255 {
2256 CONVVARS(VARIANT_BOOL);
2257 int i;
2258
2259 CHECKPTR(VarI8FromBool);
2260 for (i = -32768; i < 32768; i++)
2261 {
2262 CONVERT(VarI8FromBool,i); EXPECTI8(i);
2263 }
2264 }
2265
2266 static void test_VarI8FromUI8(void)
2267 {
2268 CONVVARS(ULONG64);
2269
2270 CHECKPTR(VarI8FromUI8);
2271 CONVERT(VarI8FromUI8, 0); EXPECTI8(0);
2272 CONVERT(VarI8FromUI8, 1); EXPECTI8(1);
2273 CONVERT_I8(VarI8FromUI8, 0x7fffffff, 0xffffffff); EXPECTI864(0x7fffffff, 0xffffffff);
2274 CONVERT_I8(VarI8FromUI8, 0x80000000, 0); EXPECT_OVERFLOW;
2275 }
2276
2277 static void test_VarI8FromCy(void)
2278 {
2279 CONVVARS(CY);
2280
2281 CHECKPTR(VarI8FromCy);
2282 CONVERT_CY(VarI8FromCy,-128); EXPECTI8(-129);
2283 CONVERT_CY(VarI8FromCy,-1); EXPECTI8(-2);
2284 CONVERT_CY(VarI8FromCy,0); EXPECTI8(0);
2285 CONVERT_CY(VarI8FromCy,1); EXPECTI8(1);
2286 CONVERT_CY(VarI8FromCy,127); EXPECTI8(127);
2287
2288 CONVERT_CY(VarI8FromCy,-1.5); EXPECTI8(-2);
2289 CONVERT_CY(VarI8FromCy,-0.6); EXPECTI8(-1);
2290 CONVERT_CY(VarI8FromCy,-0.5); EXPECTI8(-1);
2291 CONVERT_CY(VarI8FromCy,-0.4); EXPECTI8(-1);
2292 CONVERT_CY(VarI8FromCy,0.4); EXPECTI8(0);
2293 CONVERT_CY(VarI8FromCy,0.5); EXPECTI8(0);
2294 CONVERT_CY(VarI8FromCy,0.6); EXPECTI8(1);
2295 CONVERT_CY(VarI8FromCy,1.5); EXPECTI8(2);
2296 }
2297
2298 static void test_VarI8FromDec(void)
2299 {
2300 CONVVARS(DECIMAL);
2301
2302 CHECKPTR(VarI8FromDec);
2303
2304 CONVERT_BADDEC(VarI8FromDec);
2305
2306 CONVERT_DEC(VarI8FromDec,0,0x80,0,128); EXPECTI8(-128);
2307 CONVERT_DEC(VarI8FromDec,0,0x80,0,1); EXPECTI8(-1);
2308 CONVERT_DEC(VarI8FromDec,0,0,0,0); EXPECTI8(0);
2309 CONVERT_DEC(VarI8FromDec,0,0,0,1); EXPECTI8(1);
2310 CONVERT_DEC(VarI8FromDec,0,0,0,127); EXPECTI8(127);
2311
2312 CONVERT_DEC(VarI8FromDec,2,0x80,0,12700); EXPECTI8(-127);
2313 CONVERT_DEC(VarI8FromDec,2,0,0,12700); EXPECTI8(127);
2314 }
2315
2316 static void test_VarI8FromStr(void)
2317 {
2318 CONVVARS(LCID);
2319 OLECHAR buff[128];
2320
2321 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2322
2323 CHECKPTR(VarI8FromStr);
2324
2325 CONVERT_STR(VarI8FromStr,NULL,0); EXPECT_MISMATCH;
2326 CONVERT_STR(VarI8FromStr,"0",0); EXPECTI8(0);
2327 CONVERT_STR(VarI8FromStr,"-1",0); EXPECTI8(-1);
2328 CONVERT_STR(VarI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2329
2330 CONVERT_STR(VarI8FromStr,"-1.5",0); EXPECTI8(-2);
2331 CONVERT_STR(VarI8FromStr,"-0.6",0); EXPECTI8(-1);
2332 CONVERT_STR(VarI8FromStr,"-0.5",0); EXPECTI8(0);
2333 CONVERT_STR(VarI8FromStr,"-0.4",0); EXPECTI8(0);
2334 CONVERT_STR(VarI8FromStr,"0.4",0); EXPECTI8(0);
2335 CONVERT_STR(VarI8FromStr,"0.5",0); EXPECTI8(0);
2336 CONVERT_STR(VarI8FromStr,"0.6",0); EXPECTI8(1);
2337 CONVERT_STR(VarI8FromStr,"1.5",0); EXPECTI8(2);
2338 }
2339
2340 static void test_VarI8Copy(void)
2341 {
2342 HRESULT hres;
2343 VARIANTARG vSrc, vDst;
2344 LONGLONG in = 1;
2345
2346 if (!HAVE_OLEAUT32_I8)
2347 return;
2348
2349 VariantInit(&vSrc);
2350 VariantInit(&vDst);
2351 V_VT(&vSrc) = VT_I8;
2352 V_I8(&vSrc) = in;
2353 hres = VariantCopy(&vDst, &vSrc);
2354 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2355 "copy hres 0x%lX, type %d, value (%x%08x) %x%08x\n",
2356 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2357 V_VT(&vSrc) = VT_I8|VT_BYREF;
2358 V_I8REF(&vSrc) = &in;
2359 hres = VariantCopy(&vDst, &vSrc);
2360 ok(hres == S_OK && V_VT(&vDst) == (VT_I8|VT_BYREF) && V_I8REF(&vDst) == &in,
2361 "ref hres 0x%lX, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_I8REF(&vDst));
2362 hres = VariantCopyInd(&vDst, &vSrc);
2363 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2364 "copy hres 0x%lX, type %d, value (%x%08x) %x%08x\n",
2365 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2366 }
2367
2368 static void test_VarI8ChangeTypeEx(void)
2369 {
2370 CONVVARS(CONV_TYPE);
2371 VARIANTARG vSrc, vDst;
2372
2373 if (!HAVE_OLEAUT32_I8)
2374 return;
2375
2376 in = 1;
2377
2378 INITIAL_TYPETESTI8(VT_I8, V_I8);
2379 COMMON_TYPETEST;
2380 }
2381
2382 /* Adapt the test macros to UI8 */
2383 #undef CONV_TYPE
2384 #define CONV_TYPE ULONG64
2385
2386 static void test_VarUI8FromI1(void)
2387 {
2388 CONVVARS(signed char);
2389 int i;
2390
2391 CHECKPTR(VarUI8FromI1);
2392 for (i = -128; i < 128; i++)
2393 {
2394 CONVERT(VarUI8FromI1,i);
2395 if (i < 0)
2396 EXPECT_OVERFLOW;
2397 else
2398 EXPECTI8(i);
2399 }
2400 }
2401
2402 static void test_VarUI8FromUI1(void)
2403 {
2404 CONVVARS(BYTE);
2405 int i;
2406
2407 CHECKPTR(VarUI8FromUI1);
2408 for (i = 0; i < 256; i++)
2409 {
2410 CONVERT(VarUI8FromUI1,i); EXPECTI8(i);
2411 }
2412 }
2413
2414 static void test_VarUI8FromI2(void)
2415 {
2416 CONVVARS(SHORT);
2417 int i;
2418
2419 CHECKPTR(VarUI8FromI2);
2420 for (i = -32768; i < 32768; i++)
2421 {
2422 CONVERT(VarUI8FromI2,i);
2423 if (i < 0)
2424 EXPECT_OVERFLOW;
2425 else
2426 EXPECTI8(i);
2427 }
2428 }
2429
2430 static void test_VarUI8FromUI2(void)
2431 {
2432 CONVVARS(USHORT);
2433 int i;
2434
2435 CHECKPTR(VarUI8FromUI2);
2436 for (i = 0; i < 65535; i++)
2437 {
2438 CONVERT(VarUI8FromUI2,i); EXPECTI8(i);
2439 }
2440 }
2441
2442 static void test_VarUI8FromUI4(void)
2443 {
2444 CONVVARS(ULONG);
2445
2446 CHECKPTR(VarUI8FromUI4);
2447 CONVERT(VarUI8FromUI4, 0); EXPECTI8(0);
2448 CONVERT(VarUI8FromUI4, 0xffffffff); EXPECTI8(0xffffffff);
2449 }
2450
2451 static void test_VarUI8FromR4(void)
2452 {
2453 CONVVARS(FLOAT);
2454
2455 CHECKPTR(VarUI8FromR4);
2456 CONVERT(VarUI8FromR4, -1.0f); EXPECT_OVERFLOW;
2457 CONVERT(VarUI8FromR4, 0.0f); EXPECTI8(0);
2458 CONVERT(VarUI8FromR4, 1.0f); EXPECTI8(1);
2459 CONVERT(VarUI8FromR4, 255.0f); EXPECTI8(255);
2460
2461 CONVERT(VarUI8FromR4, -1.5f); EXPECT_OVERFLOW;
2462 CONVERT(VarUI8FromR4, -0.6f); EXPECT_OVERFLOW;
2463 CONVERT(VarUI8FromR4, -0.5f); EXPECTI8(0);
2464 CONVERT(VarUI8FromR4, -0.4f); EXPECTI8(0);
2465 CONVERT(VarUI8FromR4, 0.4f); EXPECTI8(0);
2466 CONVERT(VarUI8FromR4, 0.5f); EXPECTI8(0);
2467 CONVERT(VarUI8FromR4, 0.6f); EXPECTI8(1);
2468 CONVERT(VarUI8FromR4, 1.5f); EXPECTI8(2);
2469 }
2470
2471 static void test_VarUI8FromR8(void)
2472 {
2473 CONVVARS(DOUBLE);
2474
2475 CHECKPTR(VarUI8FromR8);
2476 CONVERT(VarUI8FromR8, -1.0); EXPECT_OVERFLOW;
2477 CONVERT(VarUI8FromR8, 0.0); EXPECTI8(0);
2478 CONVERT(VarUI8FromR8, 1.0); EXPECTI8(1);
2479 CONVERT(VarUI8FromR8, 255.0); EXPECTI8(255);
2480
2481 CONVERT(VarUI8FromR8, -1.5); EXPECT_OVERFLOW;
2482 CONVERT(VarUI8FromR8, -0.6); EXPECT_OVERFLOW;
2483 CONVERT(VarUI8FromR8, -0.5); EXPECTI8(0);
2484 CONVERT(VarUI8FromR8, -0.4); EXPECTI8(0);
2485 CONVERT(VarUI8FromR8, 0.4); EXPECTI8(0);
2486 CONVERT(VarUI8FromR8, 0.5); EXPECTI8(0);
2487 CONVERT(VarUI8FromR8, 0.6); EXPECTI8(1);
2488 CONVERT(VarUI8FromR8, 1.5); EXPECTI8(2);
2489 }
2490
2491 static void test_VarUI8FromDate(void)
2492 {
2493 CONVVARS(DATE);
2494
2495 CHECKPTR(VarUI8FromDate);
2496 CONVERT(VarUI8FromDate, -1.0); EXPECT_OVERFLOW;
2497 CONVERT(VarUI8FromDate, 0.0); EXPECTI8(0);
2498 CONVERT(VarUI8FromDate, 1.0); EXPECTI8(1);
2499 CONVERT(VarUI8FromDate, 255.0); EXPECTI8(255);
2500
2501 CONVERT(VarUI8FromDate, -1.5); EXPECT_OVERFLOW;
2502 CONVERT(VarUI8FromDate, -0.6); EXPECT_OVERFLOW;
2503 CONVERT(VarUI8FromDate, -0.5); EXPECTI8(0);
2504 CONVERT(VarUI8FromDate, -0.4); EXPECTI8(0);
2505 CONVERT(VarUI8FromDate, 0.4); EXPECTI8(0);
2506 CONVERT(VarUI8FromDate, 0.5); EXPECTI8(0);
2507 CONVERT(VarUI8FromDate, 0.6); EXPECTI8(1);
2508 CONVERT(VarUI8FromDate, 1.5); EXPECTI8(2);
2509 }
2510
2511 static void test_VarUI8FromBool(void)
2512 {
2513 CONVVARS(VARIANT_BOOL);
2514 int i;
2515
2516 CHECKPTR(VarUI8FromBool);
2517 CONVERTRANGE(VarUI8FromBool, -32768, 32768);
2518 }
2519
2520 static void test_VarUI8FromI8(void)
2521 {
2522 CONVVARS(LONG64);
2523
2524 CHECKPTR(VarUI8FromI8);
2525 CONVERT(VarUI8FromI8, -1); EXPECT_OVERFLOW;
2526 CONVERT(VarUI8FromI8, 0); EXPECTI8(0);
2527 CONVERT(VarUI8FromI8, 1); EXPECTI8(1);
2528 }
2529
2530 static void test_VarUI8FromCy(void)
2531 {
2532 CONVVARS(CY);
2533
2534 CHECKPTR(VarUI8FromCy);
2535 CONVERT_CY(VarUI8FromCy,-1); EXPECT_OVERFLOW;
2536 CONVERT_CY(VarUI8FromCy,0); EXPECTI8(0);
2537 CONVERT_CY(VarUI8FromCy,1); EXPECTI8(1);
2538 CONVERT_CY(VarUI8FromCy,255); EXPECTI8(255);
2539
2540 CONVERT_CY(VarUI8FromCy,-1.5); EXPECT_OVERFLOW;
2541 CONVERT_CY(VarUI8FromCy,-0.6); EXPECT_OVERFLOW;
2542 CONVERT_CY(VarUI8FromCy,-0.5); EXPECTI8(0);
2543 CONVERT_CY(VarUI8FromCy,-0.4); EXPECTI8(0);
2544 CONVERT_CY(VarUI8FromCy,0.4); EXPECTI8(0);
2545 CONVERT_CY(VarUI8FromCy,0.5); EXPECTI8(0);
2546 CONVERT_CY(VarUI8FromCy,0.6); EXPECTI8(1);
2547 CONVERT_CY(VarUI8FromCy,1.5); EXPECTI8(2);
2548 }
2549
2550 static void test_VarUI8FromDec(void)
2551 {
2552 CONVVARS(DECIMAL);
2553
2554 CHECKPTR(VarUI8FromDec);
2555
2556 CONVERT_BADDEC(VarUI8FromDec);
2557
2558 #if 0
2559 /* This returns 1 under native; Wine fixes this bug and returns overflow */
2560 CONVERT_DEC(VarUI8FromDec,0,0x80,0,1);
2561 #endif
2562 CONVERT_DEC(VarUI8FromDec,0,0,0,0); EXPECTI8(0);
2563 CONVERT_DEC(VarUI8FromDec,0,0,0,1); EXPECTI8(1);
2564 CONVERT_DEC(VarUI8FromDec,0,0,0,255); EXPECTI8(255);
2565
2566 CONVERT_DEC(VarUI8FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
2567 CONVERT_DEC(VarUI8FromDec,2,0,0,25500); EXPECTI8(255);
2568 }
2569
2570 static void test_VarUI8FromStr(void)
2571 {
2572 CONVVARS(LCID);
2573 OLECHAR buff[128];
2574
2575 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2576
2577 CHECKPTR(VarUI8FromStr);
2578
2579 CONVERT_STR(VarUI8FromStr,NULL,0); EXPECT_MISMATCH;
2580 CONVERT_STR(VarUI8FromStr,"0",0); EXPECTI8(0);
2581 CONVERT_STR(VarUI8FromStr,"-1",0); EXPECT_OVERFLOW;
2582 CONVERT_STR(VarUI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2583
2584 CONVERT_STR(VarUI8FromStr,"-1.5",0); EXPECT_OVERFLOW;
2585 CONVERT_STR(VarUI8FromStr,"-0.6",0); EXPECT_OVERFLOW;
2586 CONVERT_STR(VarUI8FromStr,"-0.5",0); EXPECTI8(0);
2587 CONVERT_STR(VarUI8FromStr,"-0.4",0); EXPECTI8(0);
2588 CONVERT_STR(VarUI8FromStr,"0.4",0); EXPECTI8(0);
2589 CONVERT_STR(VarUI8FromStr,"0.5",0); EXPECTI8(0);
2590 CONVERT_STR(VarUI8FromStr,"0.6",0); EXPECTI8(1);
2591 CONVERT_STR(VarUI8FromStr,"1.5",0); EXPECTI8(2);
2592 }
2593
2594 static void test_VarUI8Copy(void)
2595 {
2596 HRESULT hres;
2597 VARIANTARG vSrc, vDst;
2598 ULONGLONG in = 1;
2599
2600 if (!HAVE_OLEAUT32_I8)
2601 return;
2602
2603 VariantInit(&vSrc);
2604 VariantInit(&vDst);
2605 V_VT(&vSrc) = VT_UI8;
2606 V_UI8(&vSrc) = in;
2607 hres = VariantCopy(&vDst, &vSrc);
2608 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2609 "copy hres 0x%lX, type %d, value (%x%08x) %x%08x\n",
2610 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2611 V_VT(&vSrc) = VT_UI8|VT_BYREF;
2612 V_UI8REF(&vSrc) = &in;
2613 hres = VariantCopy(&vDst, &vSrc);
2614 ok(hres == S_OK && V_VT(&vDst) == (VT_UI8|VT_BYREF) && V_UI8REF(&vDst) == &in,
2615 "ref hres 0x%lX, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_UI8REF(&vDst));
2616 hres = VariantCopyInd(&vDst, &vSrc);
2617 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2618 "copy hres 0x%lX, type %d, value (%x%08x) %x%08x\n",
2619 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2620 }
2621
2622 static void test_VarUI8ChangeTypeEx(void)
2623 {
2624 CONVVARS(CONV_TYPE);
2625 VARIANTARG vSrc, vDst;
2626
2627 if (!HAVE_OLEAUT32_I8)
2628 return;
2629
2630 in = 1;
2631
2632 INITIAL_TYPETESTI8(VT_UI8, V_UI8);
2633 COMMON_TYPETEST;
2634 }
2635
2636 /*
2637 * VT_R4
2638 */
2639
2640 #undef CONV_TYPE
2641 #define CONV_TYPE float
2642 #undef EXPECTRES
2643 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2644
2645 static void test_VarR4FromI1(void)
2646 {
2647 CONVVARS(signed char);
2648 int i;
2649
2650 CHECKPTR(VarR4FromI1);
2651 CONVERTRANGE(VarR4FromI1, -128, 128);
2652 }
2653
2654 static void test_VarR4FromUI1(void)
2655 {
2656 CONVVARS(BYTE);
2657 int i;
2658
2659 CHECKPTR(VarR4FromUI1);
2660 CONVERTRANGE(VarR4FromUI1, 0, 256);
2661 }
2662
2663 static void test_VarR4FromI2(void)
2664 {
2665 CONVVARS(SHORT);
2666 int i;
2667
2668 CHECKPTR(VarR4FromI2);
2669 CONVERTRANGE(VarR4FromI2, -32768, 32768);
2670 }
2671
2672 static void test_VarR4FromUI2(void)
2673 {
2674 CONVVARS(USHORT);
2675 int i;
2676
2677 CHECKPTR(VarR4FromUI2);
2678 CONVERTRANGE(VarR4FromUI2, 0, 65536);
2679 }
2680
2681 static void test_VarR4FromI4(void)
2682 {
2683 CONVVARS(int);
2684
2685 CHECKPTR(VarR4FromI4);
2686 CONVERT(VarR4FromI4, -2147483647-1); EXPECT(-2147483648.0f);
2687 CONVERT(VarR4FromI4, -1); EXPECT(-1.0f);
2688 CONVERT(VarR4FromI4, 0); EXPECT(0.0f);
2689 CONVERT(VarR4FromI4, 1); EXPECT(1.0f);
2690 CONVERT(VarR4FromI4, 2147483647); EXPECT(2147483647.0f);
2691 }
2692
2693 static void test_VarR4FromUI4(void)
2694 {
2695 CONVVARS(unsigned int);
2696
2697 CHECKPTR(VarR4FromUI4);
2698 CONVERT(VarR4FromUI4, 0); EXPECT(0.0f);
2699 CONVERT(VarR4FromUI4, 1); EXPECT(1.0f);
2700 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2701 CONVERT(VarR4FromUI4, 0xffffffff); EXPECT(4294967296.0f);
2702 #endif
2703 }
2704
2705 static void test_VarR4FromR8(void)
2706 {
2707 CONVVARS(FLOAT);
2708
2709 CHECKPTR(VarR4FromR8);
2710 CONVERT(VarR4FromR8, -1.0); EXPECT(-1.0f);
2711 CONVERT(VarR4FromR8, 0.0); EXPECT(0.0f);
2712 CONVERT(VarR4FromR8, 1.0); EXPECT(1.0f);
2713 CONVERT(VarR4FromR8, 1.5); EXPECT(1.5f);
2714
2715 /* Skip rounding tests - no rounding is done */
2716 }
2717
2718 static void test_VarR4FromBool(void)
2719 {
2720 CONVVARS(VARIANT_BOOL);
2721
2722 CHECKPTR(VarR4FromBool);
2723 CONVERT(VarR4FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0f);
2724 CONVERT(VarR4FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0f);
2725 }
2726
2727 static void test_VarR4FromCy(void)
2728 {
2729 CONVVARS(CY);
2730
2731 CHECKPTR(VarR4FromCy);
2732 CONVERT_CY(VarR4FromCy,-32768); EXPECT(-32768.0f);
2733 CONVERT_CY(VarR4FromCy,-1); EXPECT(-1.0f);
2734 CONVERT_CY(VarR4FromCy,0); EXPECT(0.0f);
2735 CONVERT_CY(VarR4FromCy,1); EXPECT(1.0f);
2736 CONVERT_CY(VarR4FromCy,32768); EXPECT(32768.0f);
2737
2738 CONVERT_CY(VarR4FromCy,-1.5); EXPECT(-1.5f);
2739 CONVERT_CY(VarR4FromCy,-0.6); EXPECT(-0.6f);
2740 CONVERT_CY(VarR4FromCy,-0.5); EXPECT(-0.5f);
2741 CONVERT_CY(VarR4FromCy,-0.4); EXPECT(-0.4f);
2742 CONVERT_CY(VarR4FromCy,0.4); EXPECT(0.4f);
2743 CONVERT_CY(VarR4FromCy,0.5); EXPECT(0.5f);
2744 CONVERT_CY(VarR4FromCy,0.6); EXPECT(0.6f);
2745 CONVERT_CY(VarR4FromCy,1.5); EXPECT(1.5f);
2746 }
2747
2748 static void test_VarR4FromI8(void)
2749 {
2750 CONVVARS(LONG64);
2751
2752 CHECKPTR(VarR4FromI8);
2753 CONVERT(VarR4FromI8, -1); EXPECT(-1.0f);
2754 CONVERT(VarR4FromI8, 0); EXPECT(0.0f);
2755 CONVERT(VarR4FromI8, 1); EXPECT(1.0f);
2756 }
2757
2758 static void test_VarR4FromUI8(void)
2759 {
2760 CONVVARS(ULONG64);
2761
2762 CHECKPTR(VarR4FromUI8);
2763 CONVERT(VarR4FromUI8, 0); EXPECT(0.0f);
2764 CONVERT(VarR4FromUI8, 1); EXPECT(1.0f);
2765 }
2766
2767 static void test_VarR4FromDec(void)
2768 {
2769 CONVVARS(DECIMAL);
2770
2771 CHECKPTR(VarR4FromDec);
2772
2773 CONVERT_BADDEC(VarR4FromDec);
2774
2775 CONVERT_DEC(VarR4FromDec,0,0x80,0,32768); EXPECT(-32768.0f);
2776 CONVERT_DEC(VarR4FromDec,0,0x80,0,1); EXPECT(-1.0f);
2777 CONVERT_DEC(VarR4FromDec,0,0,0,0); EXPECT(0.0f);
2778 CONVERT_DEC(VarR4FromDec,0,0,0,1); EXPECT(1.0f);
2779 CONVERT_DEC(VarR4FromDec,0,0,0,32767); EXPECT(32767.0f);
2780
2781 CONVERT_DEC(VarR4FromDec,2,0x80,0,3276800); EXPECT(-32768.0f);
2782 CONVERT_DEC(VarR4FromDec,2,0,0,3276700); EXPECT(32767.0f);
2783 }
2784
2785 static void test_VarR4FromDate(void)
2786 {
2787 CONVVARS(DATE);
2788
2789 CHECKPTR(VarR4FromDate);
2790 CONVERT(VarR4FromDate, -1.0); EXPECT(-1.0f);
2791 CONVERT(VarR4FromDate, 0.0); EXPECT(0.0f);
2792 CONVERT(VarR4FromDate, 1.0); EXPECT(1.0f);
2793 }
2794
2795 static void test_VarR4FromStr(void)
2796 {
2797 CONVVARS(LCID);
2798 OLECHAR buff[128];
2799
2800 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2801
2802 CHECKPTR(VarR4FromStr);
2803
2804 CONVERT_STR(VarR4FromStr,NULL,0); EXPECT_MISMATCH;
2805 CONVERT_STR(VarR4FromStr,"-1", 0); EXPECT(-1.0f);
2806 CONVERT_STR(VarR4FromStr,"0", 0); EXPECT(0.0f);
2807 CONVERT_STR(VarR4FromStr,"1", 0); EXPECT(1.0f);
2808
2809 CONVERT_STR(VarR4FromStr,"-1.5",0); EXPECT(-1.5f);
2810 CONVERT_STR(VarR4FromStr,"-0.6",0); EXPECT(-0.6f);
2811 CONVERT_STR(VarR4FromStr,"-0.5",0); EXPECT(-0.5f);
2812 CONVERT_STR(VarR4FromStr,"-0.4",0); EXPECT(-0.4f);
2813 CONVERT_STR(VarR4FromStr,"0.4",0); EXPECT(0.4f);
2814 CONVERT_STR(VarR4FromStr,"0.5",0); EXPECT(0.5f);
2815 CONVERT_STR(VarR4FromStr,"0.6",0); EXPECT(0.6f);
2816 CONVERT_STR(VarR4FromStr,"1.5",0); EXPECT(1.5f);
2817 }
2818
2819 static void test_VarR4Copy(void)
2820 {
2821 COPYTEST(77665544.0f, VT_R4, V_R4(&vSrc), V_R4(&vDst), V_R4REF(&vSrc),V_R4REF(&vDst), "%15.15f");
2822 }
2823
2824 static void test_VarR4ChangeTypeEx(void)
2825 {
2826 #ifdef HAS_UINT64_TO_FLOAT
2827 CONVVARS(CONV_TYPE);
2828 VARIANTARG vSrc, vDst;
2829
2830 in = 1.0f;
2831
2832 INITIAL_TYPETEST(VT_R4, V_R4, "%f");
2833 COMMON_TYPETEST;
2834 #endif
2835 }
2836
2837 /*
2838 * VT_R8
2839 */
2840
2841 #undef CONV_TYPE
2842 #define CONV_TYPE double
2843 #undef EXPECTRES
2844 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2845
2846 static void test_VarR8FromI1(void)
2847 {
2848 CONVVARS(signed char);
2849 int i;
2850
2851 CHECKPTR(VarR8FromI1);
2852 CONVERTRANGE(VarR8FromI1, -128, 128);
2853 }
2854
2855 static void test_VarR8FromUI1(void)
2856 {
2857 CONVVARS(BYTE);
2858 int i;
2859
2860 CHECKPTR(VarR8FromUI1);
2861 CONVERTRANGE(VarR8FromUI1, 0, 256);
2862 }
2863
2864 static void test_VarR8FromI2(void)
2865 {
2866 CONVVARS(SHORT);
2867 int i;
2868
2869 CHECKPTR(VarR8FromI2);
2870 CONVERTRANGE(VarR8FromI2, -32768, 32768);
2871 }
2872
2873 static void test_VarR8FromUI2(void)
2874 {
2875 CONVVARS(USHORT);
2876 int i;
2877
2878 CHECKPTR(VarR8FromUI2);
2879 CONVERTRANGE(VarR8FromUI2, 0, 65536);
2880 }
2881
2882 static void test_VarR8FromI4(void)
2883 {
2884 CONVVARS(int);
2885
2886 CHECKPTR(VarR8FromI4);
2887 CONVERT(VarR8FromI4, -2147483647-1); EXPECT(-2147483648.0);
2888 CONVERT(VarR8FromI4, -1); EXPECT(-1.0);
2889 CONVERT(VarR8FromI4, 0); EXPECT(0.0);
2890 CONVERT(VarR8FromI4, 1); EXPECT(1.0);
2891 CONVERT(VarR8FromI4, 0x7fffffff); EXPECT(2147483647.0);
2892 }
2893
2894 static void test_VarR8FromUI4(void)
2895 {
2896 CONVVARS(unsigned int);
2897
2898 CHECKPTR(VarR8FromUI4);
2899 CONVERT(VarR8FromUI4, 0); EXPECT(0.0);
2900 CONVERT(VarR8FromUI4, 1); EXPECT(1.0);
2901 CONVERT(VarR8FromUI4, 0xffffffff); EXPECT(4294967295.0);
2902 }
2903
2904 static void test_VarR8FromR4(void)
2905 {
2906 CONVVARS(FLOAT);
2907
2908 CHECKPTR(VarR8FromR4);
2909 CONVERT(VarR8FromR4, -1.0f); EXPECT(-1.0);
2910 CONVERT(VarR8FromR4, 0.0f); EXPECT(0.0);
2911 CONVERT(VarR8FromR4, 1.0f); EXPECT(1.0);
2912 CONVERT(VarR8FromR4, 1.5f); EXPECT(1.5);
2913
2914 /* Skip rounding tests - no rounding is done */
2915 }
2916
2917 static void test_VarR8FromBool(void)
2918 {
2919 CONVVARS(VARIANT_BOOL);
2920
2921 CHECKPTR(VarR8FromBool);
2922 CONVERT(VarR8FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
2923 CONVERT(VarR8FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
2924 }
2925
2926 static void test_VarR8FromCy(void)
2927 {
2928 CONVVARS(CY);
2929
2930 CHECKPTR(VarR8FromCy);
2931 CONVERT_CY(VarR8FromCy,-32769); EXPECT(-32769.0);
2932 CONVERT_CY(VarR8FromCy,-32768); EXPECT(-32768.0);
2933 CONVERT_CY(VarR8FromCy,-1); EXPECT(-1.0);
2934 CONVERT_CY(VarR8FromCy,0); EXPECT(0.0);
2935 CONVERT_CY(VarR8FromCy,1); EXPECT(1.0);
2936 CONVERT_CY(VarR8FromCy,32767); EXPECT(32767.0);
2937 CONVERT_CY(VarR8FromCy,32768); EXPECT(32768.0);
2938
2939 CONVERT_CY(VarR8FromCy,-1.5); EXPECT(-1.5);
2940 CONVERT_CY(VarR8FromCy,-0.6); EXPECT(-0.6);
2941 CONVERT_CY(VarR8FromCy,-0.5); EXPECT(-0.5);
2942 CONVERT_CY(VarR8FromCy,-0.4); EXPECT(-0.4);
2943 CONVERT_CY(VarR8FromCy,0.4); EXPECT(0.4);
2944 CONVERT_CY(VarR8FromCy,0.5); EXPECT(0.5);
2945 CONVERT_CY(VarR8FromCy,0.6); EXPECT(0.6);
2946 CONVERT_CY(VarR8FromCy,1.5); EXPECT(1.5);
2947 }
2948
2949 static void test_VarR8FromI8(void)
2950 {
2951 CONVVARS(LONG64);
2952
2953 CHECKPTR(VarR8FromI8);
2954 CONVERT(VarR8FromI8, -1); EXPECT(-1.0);
2955 CONVERT(VarR8FromI8, 0); EXPECT(0.0);
2956 CONVERT(VarR8FromI8, 1); EXPECT(1.0);
2957 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2958 CONVERT_I8(VarR8FromI8, 0x7fffffff,0xffffffff); EXPECT(9223372036854775808.0);
2959 #endif
2960 }
2961
2962 static void test_VarR8FromUI8(void)
2963 {
2964 CONVVARS(ULONG64);
2965
2966 CHECKPTR(VarR8FromUI8);
2967 CONVERT(VarR8FromUI8, 0); EXPECT(0.0);
2968 CONVERT(VarR8FromUI8, 1); EXPECT(1.0);
2969 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2970 CONVERT_I8(VarR8FromUI8, 0x80000000,0); EXPECT(9223372036854775808.0);
2971 #endif
2972 }
2973
2974 static void test_VarR8FromDec(void)
2975 {
2976 CONVVARS(DECIMAL);
2977
2978 CHECKPTR(VarR8FromDec);
2979
2980 CONVERT_BADDEC(VarR8FromDec);
2981
2982 CONVERT_DEC(VarR8FromDec,0,0x80,0,32768); EXPECT(-32768.0);
2983 CONVERT_DEC(VarR8FromDec,0,0x80,0,1); EXPECT(-1.0);
2984 CONVERT_DEC(VarR8FromDec,0,0,0,0); EXPECT(0.0);
2985 CONVERT_DEC(VarR8FromDec,0,0,0,1); EXPECT(1.0);
2986 CONVERT_DEC(VarR8FromDec,0,0,0,32767); EXPECT(32767.0);
2987
2988 CONVERT_DEC(VarR8FromDec,2,0x80,0,3276800); EXPECT(-32768.0);
2989 CONVERT_DEC(VarR8FromDec,2,0,0,3276700); EXPECT(32767.0);
2990 }
2991
2992 static void test_VarR8FromDate(void)
2993 {
2994 CONVVARS(DATE);
2995
2996 CHECKPTR(VarR8FromDate);
2997 CONVERT(VarR8FromDate, -1.0); EXPECT(-1.0);
2998 CONVERT(VarR8FromDate, -0.0); EXPECT(0.0);
2999 CONVERT(VarR8FromDate, 1.0); EXPECT(1.0);
3000 }
3001
3002 static void test_VarR8FromStr(void)
3003 {
3004 CONVVARS(LCID);
3005 OLECHAR buff[128];
3006
3007 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3008
3009 CHECKPTR(VarR8FromStr);
3010
3011 CONVERT_STR(VarR8FromStr,NULL,0); EXPECT_MISMATCH;
3012 CONVERT_STR(VarR8FromStr,"",0); EXPECT_MISMATCH;
3013 CONVERT_STR(VarR8FromStr," ",0); EXPECT_MISMATCH;
3014
3015 CONVERT_STR(VarR8FromStr,"0",0); EXPECT(0.0);
3016 CONVERT_STR(VarR8FromStr,"-1.5",0); EXPECT(-1.5);
3017 CONVERT_STR(VarR8FromStr,"-0.6",0); EXPECT(-0.6);
3018 CONVERT_STR(VarR8FromStr,"-0.5",0); EXPECT(-0.5);
3019 CONVERT_STR(VarR8FromStr,"-0.4",0); EXPECT(-0.4);
3020 CONVERT_STR(VarR8FromStr,"0.4",0); EXPECT(0.4);
3021 CONVERT_STR(VarR8FromStr,"0.5",0); EXPECT(0.5);
3022 CONVERT_STR(VarR8FromStr,"0.6",0); EXPECT(0.6);
3023 CONVERT_STR(VarR8FromStr,"1.5",0); EXPECT(1.5);
3024
3025 /* We already have exhaustive tests for number parsing, so skip those tests here */
3026 }
3027
3028 static void test_VarR8Copy(void)
3029 {
3030 COPYTEST(77665544.0, VT_R8, V_R8(&vSrc), V_R8(&vDst), V_R8REF(&vSrc),V_R8REF(&vDst), "%16.16g");
3031 }
3032
3033 static void test_VarR8ChangeTypeEx(void)
3034 {
3035 #ifdef HAS_UINT64_TO_FLOAT
3036 CONVVARS(CONV_TYPE);
3037 VARIANTARG vSrc, vDst;
3038
3039 in = 1.0;
3040
3041 INITIAL_TYPETEST(VT_R8, V_R8, "%g");
3042 COMMON_TYPETEST;
3043 #endif
3044 }
3045
3046 #define MATHRND(l, r) left = l; right = r; hres = pVarR8Round(left, right, &out)
3047
3048 static void test_VarR8Round(void)
3049 {
3050 HRESULT hres;
3051 double left = 0.0, out;
3052 int right;
3053
3054 CHECKPTR(VarR8Round);
3055 MATHRND(0.5432, 5); EXPECT(0.5432);
3056 MATHRND(0.5432, 4); EXPECT(0.5432);
3057 MATHRND(0.5432, 3); EXPECT(0.543);
3058 MATHRND(0.5432, 2); EXPECT(0.54);
3059 MATHRND(0.5432, 1); EXPECT(0.5);
3060 MATHRND(0.5532, 0); EXPECT(1);
3061 MATHRND(0.5532, -1); EXPECT_INVALID;
3062
3063 MATHRND(0.5568, 5); EXPECT(0.5568);
3064 MATHRND(0.5568, 4); EXPECT(0.5568);
3065 MATHRND(0.5568, 3); EXPECT(0.557);
3066 MATHRND(0.5568, 2); EXPECT(0.56);
3067 MATHRND(0.5568, 1); EXPECT(0.6);
3068 MATHRND(0.5568, 0); EXPECT(1);
3069 MATHRND(0.5568, -1); EXPECT_INVALID;
3070
3071 MATHRND(0.4999, 0); EXPECT(0);
3072 MATHRND(0.5000, 0); EXPECT(0);
3073 MATHRND(0.5001, 0); EXPECT(1);
3074 MATHRND(1.4999, 0); EXPECT(1);
3075 MATHRND(1.5000, 0); EXPECT(2);
3076 MATHRND(1.5001, 0); EXPECT(2);
3077 }
3078
3079 /*
3080 * VT_DATE
3081 */
3082
3083 #undef CONV_TYPE
3084 #define CONV_TYPE DATE
3085
3086 static void test_VarDateFromI1(void)
3087 {
3088 CONVVARS(signed char);
3089 int i;
3090
3091 CHECKPTR(VarDateFromI1);
3092 CONVERTRANGE(VarDateFromI1, -128, 128);
3093 }
3094
3095 static void test_VarDateFromUI1(void)
3096 {
3097 CONVVARS(BYTE);
3098 int i;
3099
3100 CHECKPTR(VarDateFromUI1);
3101 CONVERTRANGE(VarDateFromUI1, 0, 256);
3102 }
3103
3104 static void test_VarDateFromI2(void)
3105 {
3106 CONVVARS(SHORT);
3107 int i;
3108
3109 CHECKPTR(VarDateFromI2);
3110 CONVERTRANGE(VarDateFromI2, -32768, 32768);
3111 }
3112
3113 static void test_VarDateFromUI2(void)
3114 {
3115 CONVVARS(USHORT);
3116 int i;
3117
3118 CHECKPTR(VarDateFromUI2);
3119 CONVERTRANGE(VarDateFromUI2, 0, 65536);
3120 }
3121
3122 static void test_VarDateFromI4(void)
3123 {
3124 CONVVARS(int);
3125
3126 CHECKPTR(VarDateFromI4);
3127 CONVERT(VarDateFromI4, DATE_MIN-1);
3128 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3129 EXPECT_OVERFLOW;
3130 CONVERT(VarDateFromI4, DATE_MIN); EXPECT(DATE_MIN);
3131 CONVERT(VarDateFromI4, -1); EXPECT(-1.0);
3132 CONVERT(VarDateFromI4, 0); EXPECT(0.0);
3133 CONVERT(VarDateFromI4, 1); EXPECT(1.0);
3134 CONVERT(VarDateFromI4, DATE_MAX); EXPECT(DATE_MAX);
3135 CONVERT(VarDateFromI4, DATE_MAX+1);
3136 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3137 EXPECT_OVERFLOW;
3138 }
3139
3140 static void test_VarDateFromUI4(void)
3141 {
3142 CONVVARS(unsigned int);
3143
3144 CHECKPTR(VarDateFromUI4);
3145 CONVERT(VarDateFromUI4, 0); EXPECT(0.0);
3146 CONVERT(VarDateFromUI4, 1); EXPECT(1.0);
3147 CONVERT(VarDateFromUI4, DATE_MAX); EXPECT(DATE_MAX);
3148 CONVERT(VarDateFromUI4, DATE_MAX+1);
3149 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3150 EXPECT_OVERFLOW;
3151 }
3152
3153 static void test_VarDateFromR4(void)
3154 {
3155 CONVVARS(FLOAT);
3156
3157 CHECKPTR(VarDateFromR4);
3158 CONVERT(VarDateFromR4, -1.0f); EXPECT(-1.0);
3159 CONVERT(VarDateFromR4, 0.0f); EXPECT(0.0);
3160 CONVERT(VarDateFromR4, 1.0f); EXPECT(1.0);
3161 CONVERT(VarDateFromR4, 1.5f); EXPECT(1.5);
3162 }
3163
3164 static void test_VarDateFromR8(void)
3165 {
3166 CONVVARS(double);
3167
3168 CHECKPTR(VarDateFromR8);
3169 CONVERT(VarDateFromR8, -1.0f); EXPECT(-1.0);
3170 CONVERT(VarDateFromR8, 0.0f); EXPECT(0.0);
3171 CONVERT(VarDateFromR8, 1.0f); EXPECT(1.0);
3172 CONVERT(VarDateFromR8, 1.5f); EXPECT(1.5);
3173 }
3174
3175 static void test_VarDateFromBool(void)
3176 {
3177 CONVVARS(VARIANT_BOOL);
3178
3179 CHECKPTR(VarDateFromBool);
3180 CONVERT(VarDateFromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3181 CONVERT(VarDateFromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3182 }
3183
3184 static void test_VarDateFromCy(void)
3185 {
3186 CONVVARS(CY);
3187
3188 CHECKPTR(VarDateFromCy);
3189 CONVERT_CY(VarDateFromCy,-32769); EXPECT(-32769.0);
3190 CONVERT_CY(VarDateFromCy,-32768); EXPECT(-32768.0);
3191 CONVERT_CY(VarDateFromCy,-1); EXPECT(-1.0);
3192 CONVERT_CY(VarDateFromCy,0); EXPECT(0.0);
3193 CONVERT_CY(VarDateFromCy,1); EXPECT(1.0);
3194 CONVERT_CY(VarDateFromCy,32767); EXPECT(32767.0);
3195 CONVERT_CY(VarDateFromCy,32768); EXPECT(32768.0);
3196
3197 CONVERT_CY(VarDateFromCy,-1.5); EXPECT(-1.5);
3198 CONVERT_CY(VarDateFromCy,-0.6); EXPECT(-0.6);
3199 CONVERT_CY(VarDateFromCy,-0.5); EXPECT(-0.5);
3200 CONVERT_CY(VarDateFromCy,-0.4); EXPECT(-0.4);
3201 CONVERT_CY(VarDateFromCy,0.4); EXPECT(0.4);
3202 CONVERT_CY(VarDateFromCy,0.5); EXPECT(0.5);
3203 CONVERT_CY(VarDateFromCy,0.6); EXPECT(0.6);
3204 CONVERT_CY(VarDateFromCy,1.5); EXPECT(1.5);
3205 }
3206
3207 static void test_VarDateFromI8(void)
3208 {
3209 CONVVARS(LONG64);
3210
3211 CHECKPTR(VarDateFromI8);
3212 CONVERT(VarDateFromI8, DATE_MIN-1); EXPECT_OVERFLOW;
3213 CONVERT(VarDateFromI8, DATE_MIN); EXPECT(DATE_MIN);
3214 CONVERT(VarDateFromI8, -1); EXPECT(-1.0);
3215 CONVERT(VarDateFromI8, 0); EXPECT(0.0);
3216 CONVERT(VarDateFromI8, 1); EXPECT(1.0);
3217 CONVERT(VarDateFromI8, DATE_MAX); EXPECT(DATE_MAX);
3218 CONVERT(VarDateFromI8, DATE_MAX+1); EXPECT_OVERFLOW;
3219 }
3220
3221 static void test_VarDateFromUI8(void)
3222 {
3223 CONVVARS(ULONG64);
3224
3225 CHECKPTR(VarDateFromUI8);
3226 CONVERT(VarDateFromUI8, 0); EXPECT(0.0);
3227 CONVERT(VarDateFromUI8, 1); EXPECT(1.0);
3228 CONVERT(VarDateFromUI8, DATE_MAX); EXPECT(DATE_MAX);
3229 CONVERT(VarDateFromUI8, DATE_MAX+1); EXPECT_OVERFLOW;
3230 }
3231
3232 static void test_VarDateFromDec(void)
3233 {
3234 CONVVARS(DECIMAL);
3235
3236 CHECKPTR(VarDateFromDec);
3237
3238 CONVERT_BADDEC(VarDateFromDec);
3239
3240 CONVERT_DEC(VarDateFromDec,0,0x80,0,32768); EXPECT(-32768.0);
3241 CONVERT_DEC(VarDateFromDec,0,0x80,0,1); EXPECT(-1.0);
3242 CONVERT_DEC(VarDateFromDec,0,0,0,0); EXPECT(0.0);
3243 CONVERT_DEC(VarDateFromDec,0,0,0,1); EXPECT(1.0);
3244 CONVERT_DEC(VarDateFromDec,0,0,0,32767); EXPECT(32767.0);
3245
3246 CONVERT_DEC(VarDateFromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3247 CONVERT_DEC(VarDateFromDec,2,0,0,3276700); EXPECT(32767.0);
3248 }
3249
3250 #define DFS(str) \
3251 buff[0] = '\0'; out = 0.0; \
3252 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)); \
3253 hres = pVarDateFromStr(str ? buff : NULL,lcid,LOCALE_NOUSEROVERRIDE,&out)
3254
3255 #define MKRELDATE(day,mth) st.wMonth = mth; st.wDay = day; \
3256 pSystemTimeToVariantTime(&st,&relative)
3257
3258 static const char *BadDateStrings[] =
3259 {
3260 "True", "False", /* Plain text */
3261 "0.", ".0", "-1.1", "1.1-", /* Partial specifications */
3262 "1;2;3", "1*2*3", "1@2@3", "1#2#3", "(1:2)","<1:2>","1|2|3", /* Bad chars */
3263 "0", "1", /* 1 element */
3264 "0.60", "24.00", "0:60", "24:00", "1 2 am", "1 am 2", /* 2 elements */
3265 "1.5 2", "1 5.2", "2 32 3", "1 2 am 3", /* 3 elements */
3266 "1 2.3 4", "1.2.3 4", "1 2.3.4", "1.2 3.4", "1.2.3.4", "1 2 3 4",
3267 "1 am 2 3.4", "1 2 am 3.4", "1.2 3 am 4", "1.2 3 4 am", /* 4 elements */
3268 "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",
3269 "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",
3270 "1.2.3 4 am 5", "1.2.3 4 5 am", "1.2 3 am 4 5",
3271 "1.2 3 4 am 5", "1.2 3 4 5 am", "1 am 2 3.4.5", "1 2 am 3.4.5",
3272 "1 am 2 3 4.5", "1 2 am 3 4.5", "1 2 3 am 4.5", /* 5 elements */
3273 /* 6 elements */
3274 "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",
3275 "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",
3276 "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",
3277 "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",
3278 "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",
3279 "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",
3280 "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",
3281 "1 2 am 3 4.5.6", "1 2 3 am 4.5.6"
3282 };
3283
3284 static void test_VarDateFromStr(void)
3285 {
3286 LCID lcid;
3287 DATE out, relative;
3288 HRESULT hres;
3289 SYSTEMTIME st;
3290 OLECHAR buff[128];
3291 size_t i;
3292
3293 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3294
3295 CHECKPTR(VarDateFromStr);
3296 CHECKPTR(SystemTimeToVariantTime);
3297
3298 /* Some date formats are relative, so we need to find the cuurent year */
3299 GetSystemTime(&st);
3300 st.wHour = st.wMinute = st.wSecond = st.wMilliseconds = 0;
3301 DFS(NULL); EXPECT_MISMATCH;
3302
3303 /* Floating point number are not recognised */
3304 DFS("0.0");
3305 if (hres == S_OK)
3306 EXPECT_DBL(0.0); /* Very old versions accept this string */
3307 else
3308 EXPECT_MISMATCH;
3309
3310 /* 1 element - can only be a time, and only if it has am/pm */
3311 DFS("1 am"); EXPECT_DBL(0.04166666666666666);
3312 /* 2 elements */
3313 /* A decimal point is treated as a time separator.
3314 * The following are converted as hours/minutes.
3315 */
3316 DFS("0.1"); EXPECT_DBL(0.0006944444444444445);
3317 DFS("0.40"); EXPECT_DBL(0.02777777777777778);
3318 DFS("2.5"); EXPECT_DBL(0.08680555555555555);
3319 /* A colon acts as a decimal point */
3320 DFS("0:1"); EXPECT_DBL(0.0006944444444444445);
3321 DFS("0:20"); EXPECT_DBL(0.01388888888888889);
3322 DFS("0:40"); EXPECT_DBL(0.02777777777777778);
3323 DFS("3:5"); EXPECT_DBL(0.1284722222222222);
3324 /* Check the am/pm limits */
3325 DFS("00:00 AM"); EXPECT_DBL(0.0);
3326 DFS("00:00 a"); EXPECT_DBL(0.0);
3327 DFS("12:59 AM"); EXPECT_DBL(0.04097222222222222);
3328 DFS("12:59 A"); EXPECT_DBL(0.04097222222222222);
3329 DFS("00:00 pm"); EXPECT_DBL(0.5);
3330 DFS("00:00 p"); EXPECT_DBL(0.5);
3331 DFS("12:59 pm"); EXPECT_DBL(0.5409722222222222);
3332 DFS("12:59 p"); EXPECT_DBL(0.5409722222222222);
3333 /* AM/PM is ignored if hours > 12 */
3334 DFS("13:00 AM"); EXPECT_DBL(0.5416666666666666);
3335 DFS("13:00 PM"); EXPECT_DBL(0.5416666666666666);
3336
3337 /* Space, dash and slash all indicate a date format. */
3338 /* If both numbers are valid month values => month/day of current year */
3339 DFS("1 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3340 DFS("2 1"); MKRELDATE(1,2); EXPECT_DBL(relative);
3341 /* one number not valid month, is a valid day, other number valid month:
3342 * that number becomes the day.
3343 */
3344 DFS("14 1"); MKRELDATE(14,1); EXPECT_DBL(relative);
3345 DFS("1 14"); EXPECT_DBL(relative);
3346 /* If the numbers can't be day/month, they are assumed to be year/month */
3347 DFS("30 2"); EXPECT_DBL(10990.0);
3348 DFS("2 30"); EXPECT_DBL(10990.0);
3349 DFS("32 49"); EXPECT_MISMATCH; /* Can't be any format */
3350 DFS("0 49"); EXPECT_MISMATCH; /* Can't be any format */
3351 /* If a month name is given the other number is the day */
3352 DFS("Jan 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3353 DFS("2 Jan"); EXPECT_DBL(relative);
3354 /* Unless it can't be, in which case it becomes the year */
3355 DFS("Jan 35"); EXPECT_DBL(12785.0);
3356 DFS("35 Jan"); EXPECT_DBL(12785.0);
3357 DFS("Jan-35"); EXPECT_DBL(12785.0);
3358 DFS("35-Jan"); EXPECT_DBL(12785.0);
3359 DFS("Jan/35"); EXPECT_DBL(12785.0);
3360 DFS("35/Jan"); EXPECT_DBL(12785.0);
3361 /* 3 elements */
3362 /* 3 numbers and time separator => h:m:s */
3363 DFS("0.1.0"); EXPECT_DBL(0.0006944444444444445);
3364 DFS("1.5.2"); EXPECT_DBL(0.04516203703703704);
3365 /* 3 numbers => picks date giving preference to lcid format */
3366 DFS("1 2 3"); EXPECT_DBL(37623.0);
3367 DFS("14 2 3"); EXPECT_DBL(41673.0);
3368 DFS("2 14 3"); EXPECT_DBL(37666.0);
3369 DFS("2 3 14"); EXPECT_DBL(41673.0);
3370 DFS("32 2 3"); EXPECT_DBL(11722.0);
3371 DFS("2 3 32"); EXPECT_DBL(11722.0);
3372 DFS("1 2 29"); EXPECT_DBL(47120.0);
3373 /* After 30, two digit dates are expected to be in the 1900's */
3374 DFS("1 2 30"); EXPECT_DBL(10960.0);
3375 DFS("1 2 31"); EXPECT_DBL(11325.0);
3376 DFS("3 am 1 2"); MKRELDATE(2,1); relative += 0.125; EXPECT_DBL(relative);
3377 DFS("1 2 3 am"); EXPECT_DBL(relative);
3378
3379 /* 4 elements -interpreted as 2 digit date & time */
3380 DFS("1.2 3 4"); MKRELDATE(4,3); relative += 0.04305555556; EXPECT_DBL(relative);
3381 DFS("3 4 1.2"); EXPECT_DBL(relative);
3382 /* 5 elements - interpreted as 2 & 3 digit date/times */
3383 DFS("1.2.3 4 5"); MKRELDATE(5,4); relative += 0.04309027778; EXPECT_DBL(relative);
3384 DFS("1.2 3 4 5"); EXPECT_DBL(38415.04305555556);
3385 DFS("1 2 3.4.5"); MKRELDATE(2,1); relative += 0.12783564815; EXPECT_DBL(relative);
3386 DFS("1 2 3 4.5"); EXPECT_DBL(37623.17013888889);
3387 /* 6 elements - interpreted as 3 digit date/times */
3388 DFS("1.2.3 4 5 6"); EXPECT_DBL(38812.04309027778);
3389 DFS("1 2 3 4.5.6"); EXPECT_DBL(37623.17020833334);
3390
3391 for (i = 0; i < sizeof(BadDateStrings)/sizeof(char*); i++)
3392 {
3393 DFS(BadDateStrings[i]); EXPECT_MISMATCH;
3394 }
3395
3396 /* Some normal-ish strings */
3397 DFS("2 January, 1970"); EXPECT_DBL(25570.0);
3398 DFS("2 January 1970"); EXPECT_DBL(25570.0);
3399 DFS("2 Jan 1970"); EXPECT_DBL(25570.0);
3400 DFS("2/Jan/1970"); EXPECT_DBL(25570.0);
3401 DFS("2-Jan-1970"); EXPECT_DBL(25570.0);
3402 DFS("1 2 1970"); EXPECT_DBL(25570.0);
3403 DFS("1/2/1970"); EXPECT_DBL(25570.0);
3404 DFS("1-2-1970"); EXPECT_DBL(25570.0);
3405 /* Native fails "1999 January 3, 9AM". I consider that a bug in native */
3406 }
3407
3408 static void test_VarDateCopy(void)
3409 {
3410 COPYTEST(77665544.0, VT_DATE, V_DATE(&vSrc), V_DATE(&vDst), V_DATEREF(&vSrc),
3411 V_DATEREF(&vDst), "%16.16g");
3412 }
3413
3414 static const char* wtoascii(LPWSTR lpszIn)
3415 {
3416 static char buff[256];
3417 WideCharToMultiByte(CP_ACP, 0, lpszIn, -1, buff, sizeof(buff), NULL, NULL);
3418 return buff;
3419 }
3420
3421 #define DATE_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
3422 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
3423 V_BSTR(&vDst) && !strcmpW(V_BSTR(&vDst), str), \
3424 "hres=0x%lX, type=%d (should be VT_BSTR), *bstr=%s\n", \
3425 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?")
3426
3427 static void test_VarDateChangeTypeEx(void)
3428 {
3429 static const WCHAR sz25570[] = {
3430 '1','/','2','/','1','9','7','0','\0' };
3431 static const WCHAR sz25570Nls[] = {
3432 '1','/','2','/','1','9','7','0',' ','1','2',':','0','0',':','0','0',' ','A','M','\0' };
3433 CONVVARS(CONV_TYPE);
3434 VARIANTARG vSrc, vDst;
3435 LCID lcid;
3436
3437 in = 1.0;
3438
3439 #ifdef HAS_UINT64_TO_FLOAT
3440 INITIAL_TYPETEST(VT_DATE, V_DATE, "%g");
3441 COMMON_TYPETEST;
3442 #endif
3443
3444 V_VT(&vDst) = VT_EMPTY;
3445 V_VT(&vSrc) = VT_DATE;
3446 V_DATE(&vSrc) = 25570.0;
3447 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3448 DATE_STR(VARIANT_NOUSEROVERRIDE, sz25570);
3449
3450 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3451 if (HAVE_OLEAUT32_LOCALES)
3452 {
3453 DATE_STR(VARIANT_NOUSEROVERRIDE|VARIANT_USE_NLS, sz25570Nls);
3454 }
3455 }
3456
3457 /*
3458 * VT_CY
3459 */
3460
3461 #undef CONV_TYPE
3462 #define CONV_TYPE CY
3463 #undef EXPECTRES
3464 #define EXPECTRES(res, x) \
3465 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3466 "expected hres " #x ", got hres=0x%08lx\n", hres)
3467
3468 #define EXPECTCY(x) \
3469 ok((hres == S_OK && out.int64 == (LONGLONG)(x*CY_MULTIPLIER)), \
3470 "expected " #x "*CY_MULTIPLIER, got (%8lx %8lx); hres=0x%08lx\n", S(out).Hi, S(out).Lo, hres)
3471
3472 #define EXPECTCY64(x,y) \
3473 ok(hres == S_OK && S(out).Hi == (long)x && S(out).Lo == y, \
3474 "expected " #x #y "(%lu,%lu), got (%lu,%lu); hres=0x%08lx\n", \
3475 (ULONG)(x), (ULONG)(y), S(out).Hi, S(out).Lo, hres)
3476
3477 static void test_VarCyFromI1(void)
3478 {
3479 CONVVARS(signed char);
3480 int i;
3481
3482 CHECKPTR(VarCyFromI1);
3483 for (i = -128; i < 128; i++)
3484 {
3485 CONVERT(VarCyFromI1,i); EXPECTCY(i);
3486 }
3487 }
3488
3489 static void test_VarCyFromUI1(void)
3490 {
3491 CONVVARS(BYTE);
3492 int i;
3493
3494 CHECKPTR(VarCyFromUI1);
3495 for (i = 0; i < 256; i++)
3496 {
3497 CONVERT(VarCyFromUI1,i); EXPECTCY(i);
3498 }
3499 }
3500
3501 static void test_VarCyFromI2(void)
3502 {
3503 CONVVARS(SHORT);
3504 int i;
3505
3506 CHECKPTR(VarCyFromI2);
3507 for (i = -16384; i < 16384; i++)
3508 {
3509 CONVERT(VarCyFromI2,i); EXPECTCY(i);
3510 }
3511 }
3512
3513 static void test_VarCyFromUI2(void)
3514 {
3515 CONVVARS(int);
3516 int i;
3517
3518 CHECKPTR(VarCyFromUI2);
3519 for (i = 0; i < 32768; i++)
3520 {
3521 CONVERT(VarCyFromUI2,i); EXPECTCY(i);
3522 }
3523 }
3524
3525 static void test_VarCyFromI4(void)
3526 {
3527 CONVVARS(int);
3528
3529 CHECKPTR(VarCyFromI4);
3530 CONVERT(VarCyFromI4, -1); EXPECTCY(-1);
3531 CONVERT(VarCyFromI4, 0); EXPECTCY(0);
3532 CONVERT(VarCyFromI4, 1); EXPECTCY(1);
3533 CONVERT(VarCyFromI4, 0x7fffffff); EXPECTCY64(0x1387, 0xffffd8f0);
3534 CONVERT(VarCyFromI4, 0x80000000); EXPECTCY64(0xffffec78, 0);
3535 }
3536
3537 static void test_VarCyFromUI4(void)
3538 {
3539 CONVVARS(unsigned int);
3540
3541 CHECKPTR(VarCyFromUI4);
3542 CONVERT(VarCyFromUI4, 0); EXPECTCY(0);
3543 CONVERT(VarCyFromUI4, 1); EXPECTCY(1);
3544 CONVERT(VarCyFromUI4, 0x80000000); EXPECTCY64(5000, 0);
3545 }
3546
3547 static void test_VarCyFromR4(void)
3548 {
3549 CONVVARS(FLOAT);
3550
3551 CHECKPTR(VarCyFromR4);
3552 CONVERT(VarCyFromR4, -1.0f); EXPECTCY(-1);
3553 CONVERT(VarCyFromR4, 0.0f); EXPECTCY(0);
3554 CONVERT(VarCyFromR4, 1.0f); EXPECTCY(1);
3555 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3556
3557 CONVERT(VarCyFromR4, -1.5f); EXPECTCY(-1.5);
3558 CONVERT(VarCyFromR4, -0.6f); EXPECTCY(-0.6);
3559 CONVERT(VarCyFromR4, -0.5f); EXPECTCY(-0.5);
3560 CONVERT(VarCyFromR4, -0.4f); EXPECTCY(-0.4);
3561 CONVERT(VarCyFromR4, 0.4f); EXPECTCY(0.4);
3562 CONVERT(VarCyFromR4, 0.5f); EXPECTCY(0.5);
3563 CONVERT(VarCyFromR4, 0.6f); EXPECTCY(0.6);
3564 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3565 CONVERT(VarCyFromR4, 1.00009f); EXPECTCY(1.0001);
3566 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3567 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3568 CONVERT(VarCyFromR4, -0.00009f); EXPECTCY(-0.0001);
3569 CONVERT(VarCyFromR4, -0.00005f); EXPECTCY(0);
3570 CONVERT(VarCyFromR4, -0.00001f); EXPECTCY(0);
3571 CONVERT(VarCyFromR4, 0.00001f); EXPECTCY(0);
3572 CONVERT(VarCyFromR4, 0.00005f); EXPECTCY(0);
3573 CONVERT(VarCyFromR4, 0.00009f); EXPECTCY(0.0001);
3574 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3575 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3576 CONVERT(VarCyFromR4, -1.00009f); EXPECTCY(-1.0001);
3577 }
3578
3579 static void test_VarCyFromR8(void)
3580 {
3581 CONVVARS(DOUBLE);
3582
3583 CHECKPTR(VarCyFromR8);
3584
3585 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3586 /* Test our rounding is exactly the same. This fails if the special x86
3587 * code is taken out of VarCyFromR8.
3588 */
3589 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3590 #endif
3591
3592 CONVERT(VarCyFromR8, -4611686018427388416.1); EXPECT_OVERFLOW;
3593 CONVERT(VarCyFromR8, -1.0); EXPECTCY(-1);
3594 CONVERT(VarCyFromR8, -0.0); EXPECTCY(0);
3595 CONVERT(VarCyFromR8, 1.0); EXPECTCY(1);
3596 CONVERT(VarCyFromR8, 4611686018427387648.0); EXPECT_OVERFLOW;
3597
3598 /* Rounding */
3599 CONVERT(VarCyFromR8, -1.5f); EXPECTCY(-1.5);
3600 CONVERT(VarCyFromR8, -0.6f); EXPECTCY(-0.6);
3601 CONVERT(VarCyFromR8, -0.5f); EXPECTCY(-0.5);
3602 CONVERT(VarCyFromR8, -0.4f); EXPECTCY(-0.4);
3603 CONVERT(VarCyFromR8, 0.4f); EXPECTCY(0.4);
3604 CONVERT(VarCyFromR8, 0.5f); EXPECTCY(0.5);
3605 CONVERT(VarCyFromR8, 0.6f); EXPECTCY(0.6);
3606 CONVERT(VarCyFromR8, 1.5f); EXPECTCY(1.5);
3607 CONVERT(VarCyFromR8, 1.00009f); EXPECTCY(1.0001);
3608 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3609 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3610 CONVERT(VarCyFromR8, -0.00009f); EXPECTCY(-0.0001);
3611 CONVERT(VarCyFromR8, -0.00005f); EXPECTCY(0);
3612 CONVERT(VarCyFromR8, -0.00001f); EXPECTCY(0);
3613 CONVERT(VarCyFromR8, 0.00001f); EXPECTCY(0);
3614 CONVERT(VarCyFromR8, 0.00005f); EXPECTCY(0);
3615 CONVERT(VarCyFromR8, 0.00009f); EXPECTCY(0.0001);
3616 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3617 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3618 CONVERT(VarCyFromR8, -1.00009f); EXPECTCY(-1.0001);
3619 }
3620
3621 static void test_VarCyFromBool(void)
3622 {
3623 CONVVARS(VARIANT_BOOL);
3624 int i;
3625
3626 CHECKPTR(VarCyFromBool);
3627 for (i = -32768; i < 32768; i++)
3628 {
3629 CONVERT(VarCyFromBool, i); EXPECTCY(i);
3630 }
3631 }
3632
3633 static void test_VarCyFromI8(void)
3634 {
3635 CONVVARS(LONG64);
3636
3637 CHECKPTR(VarCyFromI8);
3638 CONVERT_I8(VarCyFromI8, -214749, 2728163227ul); EXPECT_OVERFLOW;
3639 CONVERT_I8(VarCyFromI8, -214749, 2728163228ul); EXPECTCY64(2147483648ul,15808);
3640 CONVERT(VarCyFromI8, -1); EXPECTCY(-1);
3641 CONVERT(VarCyFromI8, 0); EXPECTCY(0);
3642 CONVERT(VarCyFromI8, 1); EXPECTCY(1);
3643 CONVERT_I8(VarCyFromI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3644 CONVERT_I8(VarCyFromI8, 214748, 1566804069); EXPECT_OVERFLOW;
3645 }
3646
3647 static void test_VarCyFromUI8(void)
3648 {
3649 CONVVARS(ULONG64);
3650
3651 CHECKPTR(VarCyFromUI8);
3652 CONVERT(VarCyFromUI8, 0); EXPECTCY(0);
3653 CONVERT(VarCyFromUI8, 1); EXPECTCY(1);
3654 CONVERT_I8(VarCyFromUI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3655 CONVERT_I8(VarCyFromUI8, 214748, 1566804069); EXPECT_OVERFLOW;
3656 }
3657
3658 static void test_VarCyFromDec(void)
3659 {
3660 CONVVARS(DECIMAL);
3661
3662 CHECKPTR(VarCyFromDec);
3663
3664 CONVERT_BADDEC(VarCyFromDec);
3665
3666 CONVERT_DEC(VarCyFromDec,0,0x80,0,1); EXPECTCY(-1);
3667 CONVERT_DEC(VarCyFromDec,0,0,0,0); EXPECTCY(0);
3668 CONVERT_DEC(VarCyFromDec,0,0,0,1); EXPECTCY(1);
3669
3670 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3671 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804069); EXPECT_OVERFLOW;
3672
3673 CONVERT_DEC(VarCyFromDec,2,0,0,100); EXPECTCY(1);
3674 CONVERT_DEC(VarCyFromDec,2,0x80,0,100); EXPECTCY(-1);
3675 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3676 CONVERT_DEC(VarCyFromDec,2,0,0,1); EXPECTCY(0.01);
3677 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3678 CONVERT_DEC(VarCyFromDec,2,0,0,999); EXPECTCY(9.99);
3679 CONVERT_DEC(VarCyFromDec,2,0x80,0,999); EXPECTCY(-9.99);
3680 CONVERT_DEC(VarCyFromDec,2,0,0,1500); EXPECTCY(15);
3681 CONVERT_DEC(VarCyFromDec,2,0x80,0,1500); EXPECTCY(-15);
3682 }
3683
3684 static void test_VarCyFromDate(void)
3685 {
3686 CONVVARS(DATE);
3687
3688 CHECKPTR(VarCyFromDate);
3689
3690 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3691 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3692 #endif
3693
3694 CONVERT(VarCyFromDate, -1.0); EXPECTCY(-1);
3695 CONVERT(VarCyFromDate, -0.0); EXPECTCY(0);
3696 CONVERT(VarCyFromDate, 1.0); EXPECTCY(1);
3697 CONVERT(VarCyFromDate, -4611686018427388416.1); EXPECT_OVERFLOW;
3698 CONVERT(VarCyFromDate, 4611686018427387648.0); EXPECT_OVERFLOW;
3699
3700 /* Rounding */
3701 CONVERT(VarCyFromDate, -1.5f); EXPECTCY(-1.5);
3702 CONVERT(VarCyFromDate, -0.6f); EXPECTCY(-0.6);
3703 CONVERT(VarCyFromDate, -0.5f); EXPECTCY(-0.5);
3704 CONVERT(VarCyFromDate, -0.4f); EXPECTCY(-0.4);
3705 CONVERT(VarCyFromDate, 0.4f); EXPECTCY(0.4);
3706 CONVERT(VarCyFromDate, 0.5f); EXPECTCY(0.5);
3707 CONVERT(VarCyFromDate, 0.6f); EXPECTCY(0.6);
3708 CONVERT(VarCyFromDate, 1.5f); EXPECTCY(1.5);
3709 CONVERT(VarCyFromDate, 1.00009f); EXPECTCY(1.0001);
3710 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3711 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3712 CONVERT(VarCyFromDate, -0.00009f); EXPECTCY(-0.0001);
3713 CONVERT(VarCyFromDate, -0.00005f); EXPECTCY(0);
3714 CONVERT(VarCyFromDate, -0.00001f); EXPECTCY(0);
3715 CONVERT(VarCyFromDate, 0.00001f); EXPECTCY(0);
3716 CONVERT(VarCyFromDate, 0.00005f); EXPECTCY(0);
3717 CONVERT(VarCyFromDate, 0.00009f); EXPECTCY(0.0001);
3718 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3719 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3720 CONVERT(VarCyFromDate, -1.00009f); EXPECTCY(-1.0001);
3721 }
3722
3723 #define MATHVARS1 HRESULT hres; double left = 0.0; CY cyLeft, out
3724 #define MATHVARS2 MATHVARS1; double right = 0.0; CY cyRight
3725 #define MATH1(func, l) left = (double)l; pVarCyFromR8(left, &cyLeft); hres = p##func(cyLeft, &out)
3726 #define MATH2(func, l, r) left = (double)l; right = (double)r; \
3727 pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3728 hres = p##func(cyLeft, cyRight, &out)
3729
3730 static void test_VarCyAdd(void)
3731 {
3732 MATHVARS2;
3733
3734 CHECKPTR(VarCyAdd);
3735 MATH2(VarCyAdd, 0.5, 0.5); EXPECTCY(1);
3736 MATH2(VarCyAdd, 0.5, -0.4); EXPECTCY(0.1);
3737 MATH2(VarCyAdd, 0.5, -0.6); EXPECTCY(-0.1);
3738 MATH2(VarCyAdd, -0.5, -0.5); EXPECTCY(-1);
3739 MATH2(VarCyAdd, -922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3740 MATH2(VarCyAdd, -922337203685476.0, 922337203685476.0); EXPECTCY(0);
3741 MATH2(VarCyAdd, 922337203685476.0, -922337203685476.0); EXPECTCY(0);
3742 MATH2(VarCyAdd, 922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3743 }
3744
3745 static void test_VarCyMul(void)
3746 {
3747 MATHVARS2;
3748
3749 CHECKPTR(VarCyMul);
3750 MATH2(VarCyMul, 534443.0, 0.0); EXPECTCY(0);
3751 MATH2(VarCyMul, 0.5, 0.5); EXPECTCY(0.25);
3752 MATH2(VarCyMul, 0.5, -0.4); EXPECTCY(-0.2);
3753 MATH2(VarCyMul, 0.5, -0.6); EXPECTCY(-0.3);
3754 MATH2(VarCyMul, -0.5, -0.5); EXPECTCY(0.25);
3755 MATH2(VarCyMul, 922337203685476.0, 20000); EXPECT_OVERFLOW;
3756 }
3757
3758 static void test_VarCySub(void)
3759 {
3760 MATHVARS2;
3761
3762 CHECKPTR(VarCySub);
3763 MATH2(VarCySub, 0.5, 0.5); EXPECTCY(0);
3764 MATH2(VarCySub, 0.5, -0.4); EXPECTCY(0.9);
3765 MATH2(VarCySub, 0.5, -0.6); EXPECTCY(1.1);
3766 MATH2(VarCySub, -0.5, -0.5); EXPECTCY(0);
3767 MATH2(VarCySub, -922337203685476.0, -922337203685476.0); EXPECTCY(0);
3768 MATH2(VarCySub, -922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3769 MATH2(VarCySub, 922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3770 MATH2(VarCySub, 922337203685476.0, 922337203685476.0); EXPECTCY(0);
3771 }
3772
3773 static void test_VarCyAbs(void)
3774 {
3775 MATHVARS1;
3776
3777 CHECKPTR(VarCyAbs);
3778 MATH1(VarCyAbs, 0.5); EXPECTCY(0.5);
3779 MATH1(VarCyAbs, -0.5); EXPECTCY(0.5);
3780 MATH1(VarCyAbs, 922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3781 MATH1(VarCyAbs, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3782 }
3783
3784 static void test_VarCyNeg(void)
3785 {
3786 MATHVARS1;
3787
3788 CHECKPTR(VarCyNeg);
3789 MATH1(VarCyNeg, 0.5); EXPECTCY(-0.5);
3790 MATH1(VarCyNeg, -0.5); EXPECTCY(0.5);
3791 MATH1(VarCyNeg, 922337203685476.0); EXPECTCY64(2147483648ul,15808);
3792 MATH1(VarCyNeg, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3793 }
3794
3795 #define MATHMULI4(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3796 hres = pVarCyMulI4(cyLeft, right, &out)
3797
3798 static void test_VarCyMulI4(void)
3799 {
3800 MATHVARS1;
3801 LONG right;
3802
3803 CHECKPTR(VarCyMulI4);
3804 MATHMULI4(534443.0, 0); EXPECTCY(0);
3805 MATHMULI4(0.5, 1); EXPECTCY(0.5);
3806 MATHMULI4(0.5, 2); EXPECTCY(1);
3807 MATHMULI4(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3808 MATHMULI4(922337203685476.0, 2); EXPECT_OVERFLOW;
3809 }
3810
3811 #define MATHMULI8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3812 hres = pVarCyMulI8(cyLeft, right, &out)
3813
3814 static void test_VarCyMulI8(void)
3815 {
3816 MATHVARS1;
3817 LONG64 right;
3818
3819 CHECKPTR(VarCyMulI8);
3820 MATHMULI8(534443.0, 0); EXPECTCY(0);
3821 MATHMULI8(0.5, 1); EXPECTCY(0.5);
3822 MATHMULI8(0.5, 2); EXPECTCY(1);
3823 MATHMULI8(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3824 MATHMULI8(922337203685476.0, 2); EXPECT_OVERFLOW;
3825 }
3826
3827 #define MATHCMP(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3828 hres = pVarCyCmp(cyLeft, cyRight); out.int64 = hres
3829
3830 static void test_VarCyCmp(void)
3831 {
3832 MATHVARS2;
3833
3834 CHECKPTR(VarCyCmp);
3835 MATHCMP(-1.0, -1.0); EXPECT_EQ;
3836 MATHCMP(-1.0, 0.0); EXPECT_LT;
3837 MATHCMP(-1.0, 1.0); EXPECT_LT;
3838 MATHCMP(-1.0, 2.0); EXPECT_LT;
3839 MATHCMP(0.0, 1.0); EXPECT_LT;
3840 MATHCMP(0.0, 0.0); EXPECT_EQ;
3841 MATHCMP(0.0, -1.0); EXPECT_GT;
3842 MATHCMP(1.0, -1.0); EXPECT_GT;
3843 MATHCMP(1.0, 0.0); EXPECT_GT;
3844 MATHCMP(1.0, 1.0); EXPECT_EQ;
3845 MATHCMP(1.0, 2.0); EXPECT_LT;
3846 }
3847
3848 #define MATHCMPR8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3849 hres = pVarCyCmpR8(cyLeft, right); out.int64 = hres
3850
3851 static void test_VarCyCmpR8(void)
3852 {
3853 MATHVARS1;
3854 double right;
3855
3856 CHECKPTR(VarCyCmpR8);
3857 MATHCMPR8(-1.0, -1.0); EXPECT_EQ;
3858 MATHCMPR8(-1.0, 0.0); EXPECT_LT;
3859 MATHCMPR8(-1.0, 1.0); EXPECT_LT;
3860 MATHCMPR8(-1.0, 2.0); EXPECT_LT;
3861 MATHCMPR8(0.0, 1.0); EXPECT_LT;
3862 MATHCMPR8(0.0, 0.0); EXPECT_EQ;
3863 MATHCMPR8(0.0, -1.0); EXPECT_GT;
3864 MATHCMPR8(1.0, -1.0); EXPECT_GT;
3865 MATHCMPR8(1.0, 0.0); EXPECT_GT;
3866 MATHCMPR8(1.0, 1.0); EXPECT_EQ;
3867 MATHCMPR8(1.0, 2.0); EXPECT_LT;
3868 }
3869
3870 #undef MATHRND
3871 #define MATHRND(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3872 hres = pVarCyRound(cyLeft, right, &out)
3873
3874 static void test_VarCyRound(void)
3875 {
3876 MATHVARS1;
3877 int right;
3878
3879 CHECKPTR(VarCyRound);
3880 MATHRND(0.5432, 5); EXPECTCY(0.5432);
3881 MATHRND(0.5432, 4); EXPECTCY(0.5432);
3882 MATHRND(0.5432, 3); EXPECTCY(0.543);
3883 MATHRND(0.5432, 2); EXPECTCY(0.54);
3884 MATHRND(0.5432, 1); EXPECTCY(0.5);
3885 MATHRND(0.5532, 0); EXPECTCY(1);
3886 MATHRND(0.5532, -1); EXPECT_INVALID;
3887
3888 MATHRND(0.5568, 5); EXPECTCY(0.5568);
3889 MATHRND(0.5568, 4); EXPECTCY(0.5568);
3890 MATHRND(0.5568, 3); EXPECTCY(0.557);
3891 MATHRND(0.5568, 2); EXPECTCY(0.56);
3892 MATHRND(0.5568, 1); EXPECTCY(0.6);
3893 MATHRND(0.5568, 0); EXPECTCY(1);
3894 MATHRND(0.5568, -1); EXPECT_INVALID;
3895
3896 MATHRND(0.4999, 0); EXPECTCY(0);
3897 MATHRND(0.5000, 0); EXPECTCY(0);
3898 MATHRND(0.5001, 0); EXPECTCY(1);
3899 MATHRND(1.4999, 0); EXPECTCY(1);
3900 MATHRND(1.5000, 0); EXPECTCY(2);
3901 MATHRND(1.5001, 0); EXPECTCY(2);
3902 }
3903
3904 #define MATHFIX(l) left = l; pVarCyFromR8(left, &cyLeft); \
3905 hres = pVarCyFix(cyLeft, &out)
3906
3907 static void test_VarCyFix(void)
3908 {
3909 MATHVARS1;
3910
3911 CHECKPTR(VarCyFix);
3912 MATHFIX(-1.0001); EXPECTCY(-1);
3913 MATHFIX(-1.4999); EXPECTCY(-1);
3914 MATHFIX(-1.5001); EXPECTCY(-1);
3915 MATHFIX(-1.9999); EXPECTCY(-1);
3916 MATHFIX(-0.0001); EXPECTCY(0);
3917 MATHFIX(-0.4999); EXPECTCY(0);
3918 MATHFIX(-0.5001); EXPECTCY(0);
3919 MATHFIX(-0.9999); EXPECTCY(0);
3920 MATHFIX(0.0001); EXPECTCY(0);
3921 MATHFIX(0.4999); EXPECTCY(0);
3922 MATHFIX(0.5001); EXPECTCY(0);
3923 MATHFIX(0.9999); EXPECTCY(0);
3924 MATHFIX(1.0001); EXPECTCY(1);
3925 MATHFIX(1.4999); EXPECTCY(1);
3926 MATHFIX(1.5001); EXPECTCY(1);
3927 MATHFIX(1.9999); EXPECTCY(1);
3928 }
3929
3930 #define MATHINT(l) left = l; pVarCyFromR8(left, &cyLeft); \
3931 hres = pVarCyInt(cyLeft, &out)
3932
3933 static void test_VarCyInt(void)
3934 {
3935 MATHVARS1;
3936
3937 CHECKPTR(VarCyInt);
3938 MATHINT(-1.0001); EXPECTCY(-2);
3939 MATHINT(-1.4999); EXPECTCY(-2);
3940 MATHINT(-1.5001); EXPECTCY(-2);
3941 MATHINT(-1.9999); EXPECTCY(-2);
3942 MATHINT(-0.0001); EXPECTCY(-1);
3943 MATHINT(-0.4999); EXPECTCY(-1);
3944 MATHINT(-0.5001); EXPECTCY(-1);
3945 MATHINT(-0.9999); EXPECTCY(-1);
3946 MATHINT(0.0001); EXPECTCY(0);
3947 MATHINT(0.4999); EXPECTCY(0);
3948 MATHINT(0.5001); EXPECTCY(0);
3949 MATHINT(0.9999); EXPECTCY(0);
3950 MATHINT(1.0001); EXPECTCY(1);
3951 MATHINT(1.4999); EXPECTCY(1);
3952 MATHINT(1.5001); EXPECTCY(1);
3953 MATHINT(1.9999); EXPECTCY(1);
3954 }
3955
3956 /*
3957 * VT_DECIMAL
3958 */
3959
3960 #undef CONV_TYPE
3961 #define CONV_TYPE DECIMAL
3962 #undef EXPECTRES
3963 #define EXPECTRES(res, x) \
3964 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3965 "expected hres " #x ", got hres=0x%08lx\n", hres)
3966
3967 #define EXPECTDEC(scl, sgn, hi, lo) ok(hres == S_OK && \
3968 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
3969 out.Hi32 == (ULONG)(hi) && U1(out).Lo64 == (ULONG64)(lo), \
3970 "expected (%d,%d,%d,(%lx %lx)), got (%d,%d,%ld,(%lx %lx)) hres 0x%08lx\n", \
3971 scl, sgn, hi, (LONG)((LONG64)(lo) >> 32), (LONG)((lo) & 0xffffffff), S(U(out)).scale, \
3972 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
3973
3974 #define EXPECTDEC64(scl, sgn, hi, mid, lo) ok(hres == S_OK && \
3975 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
3976 out.Hi32 == (ULONG)(hi) && S1(U1(out)).Mid32 == (ULONG)(mid) && \
3977 S1(U1(out)).Lo32 == (ULONG)(lo), \
3978 "expected (%d,%d,%d,(%lx %lx)), got (%d,%d,%ld,(%lx %lx)) hres 0x%08lx\n", \
3979 scl, sgn, hi, (LONG)(mid), (LONG)(lo), S(U(out)).scale, \
3980 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
3981
3982 #define EXPECTDECI if (i < 0) EXPECTDEC(0, 0x80, 0, -i); else EXPECTDEC(0, 0, 0, i)
3983
3984 static void test_VarDecFromI1(void)
3985 {
3986 CONVVARS(signed char);
3987 int i;
3988
3989 CHECKPTR(VarDecFromI1);
3990 for (i = -128; i < 128; i++)
3991 {
3992 CONVERT(VarDecFromI1,i); EXPECTDECI;
3993 }
3994 }
3995
3996 static void test_VarDecFromI2(void)
3997 {
3998 CONVVARS(SHORT);
3999 int i;
4000
4001 CHECKPTR(VarDecFromI2);
4002 for (i = -32768; i < 32768; i++)
4003 {
4004 CONVERT(VarDecFromI2,i); EXPECTDECI;
4005 }
4006 }
4007
4008 static void test_VarDecFromI4(void)
4009 {
4010 CONVVARS(LONG);
4011 int i;
4012
4013 CHECKPTR(VarDecFromI4);
4014 for (i = -32768; i < 32768; i++)
4015 {
4016 CONVERT(VarDecFromI4,i); EXPECTDECI;
4017 }
4018 }
4019
4020 static void test_VarDecFromI8(void)
4021 {
4022 CONVVARS(LONG64);
4023 int i;
4024
4025 CHECKPTR(VarDecFromI8);
4026 for (i = -32768; i < 32768; i++)
4027 {
4028 CONVERT(VarDecFromI8,i); EXPECTDECI;
4029 }
4030 }
4031
4032 static void test_VarDecFromUI1(void)
4033 {
4034 CONVVARS(BYTE);
4035 int i;
4036
4037 CHECKPTR(VarDecFromUI1);
4038 for (i = 0; i < 256; i++)
4039 {
4040 CONVERT(VarDecFromUI1,i); EXPECTDECI;
4041 }
4042 }
4043
4044 static void test_VarDecFromUI2(void)
4045 {
4046 CONVVARS(USHORT);
4047 int i;
4048
4049 CHECKPTR(VarDecFromUI2);
4050 for (i = 0; i < 65536; i++)
4051 {
4052 CONVERT(VarDecFromUI2,i); EXPECTDECI;
4053 }
4054 }
4055
4056 static void test_VarDecFromUI4(void)
4057 {
4058 CONVVARS(ULONG);
4059 int i;
4060
4061 CHECKPTR(VarDecFromUI4);
4062 for (i = 0; i < 65536; i++)
4063 {
4064 CONVERT(VarDecFromUI4,i); EXPECTDECI;
4065 }
4066 }
4067
4068 static void test_VarDecFromUI8(void)
4069 {
4070 CONVVARS(ULONG64);
4071 int i;
4072
4073 CHECKPTR(VarDecFromUI8);
4074 for (i = 0; i < 65536; i++)
4075 {
4076 CONVERT(VarDecFromUI8,i); EXPECTDECI;
4077 }
4078 }
4079
4080 static void test_VarDecFromBool(void)
4081 {
4082 CONVVARS(SHORT);
4083 int i;
4084
4085 CHECKPTR(VarDecFromBool);
4086 /* Test all possible type values. Note that the result is reduced to 0 or -1 */
4087 for (i = -32768; i < 0; i++)
4088 {
4089 CONVERT(VarDecFromBool,i);
4090 if (i)
4091 EXPECTDEC(0,0x80,0,1);
4092 else
4093 EXPECTDEC(0,0,0,0);
4094 }
4095 }
4096
4097 static void test_VarDecFromR4(void)
4098 {
4099 CONVVARS(float);
4100
4101 CHECKPTR(VarDecFromR4);
4102
4103 CONVERT(VarDecFromR4,-0.6f); EXPECTDEC(1,0x80,0,6);
4104 CONVERT(VarDecFromR4,-0.5f); EXPECTDEC(1,0x80,0,5);
4105 CONVERT(VarDecFromR4,-0.4f); EXPECTDEC(1,0x80,0,4);
4106 CONVERT(VarDecFromR4,0.0f); EXPECTDEC(0,0,0,0);
4107 CONVERT(VarDecFromR4,0.4f); EXPECTDEC(1,0,0,4);
4108 CONVERT(VarDecFromR4,0.5f); EXPECTDEC(1,0,0,5);
4109 CONVERT(VarDecFromR4,0.6f); EXPECTDEC(1,0,0,6);
4110 }
4111
4112 static void test_VarDecFromR8(void)
4113 {
4114 CONVVARS(double);
4115
4116 CHECKPTR(VarDecFromR8);
4117
4118 CONVERT(VarDecFromR8,-0.6); EXPECTDEC(1,0x80,0,6);
4119 CONVERT(VarDecFromR8,-0.5); EXPECTDEC(1,0x80,0,5);
4120 CONVERT(VarDecFromR8,-0.4); EXPECTDEC(1,0x80,0,4);
4121 CONVERT(VarDecFromR8,0.0); EXPECTDEC(0,0,0,0);
4122 CONVERT(VarDecFromR8,0.4); EXPECTDEC(1,0,0,4);
4123 CONVERT(VarDecFromR8,0.5); EXPECTDEC(1,0,0,5);
4124 CONVERT(VarDecFromR8,0.6); EXPECTDEC(1,0,0,6);
4125 }
4126
4127 static void test_VarDecFromDate(void)
4128 {
4129 CONVVARS(DATE);
4130
4131 CHECKPTR(VarDecFromDate);
4132
4133 CONVERT(VarDecFromDate,-0.6); EXPECTDEC(1,0x80,0,6);
4134 CONVERT(VarDecFromDate,-0.5); EXPECTDEC(1,0x80,0,5);
4135 CONVERT(VarDecFromDate,-0.4); EXPECTDEC(1,0x80,0,4);
4136 CONVERT(VarDecFromDate,0.0); EXPECTDEC(0,0,0,0);
4137 CONVERT(VarDecFromDate,0.4); EXPECTDEC(1,0,0,4);
4138 CONVERT(VarDecFromDate,0.5); EXPECTDEC(1,0,0,5);
4139 CONVERT(VarDecFromDate,0.6); EXPECTDEC(1,0,0,6);
4140 }
4141
4142 static void test_VarDecFromStr(void)
4143 {
4144 CONVVARS(LCID);
4145 OLECHAR buff[128];
4146
4147 CHECKPTR(VarDecFromStr);
4148
4149 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4150
4151 CONVERT_STR(VarDecFromStr,NULL,0); EXPECT_MISMATCH;
4152 CONVERT_STR(VarDecFromStr,"-1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0x80,0,1);
4153 CONVERT_STR(VarDecFromStr,"0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,0);
4154 CONVERT_STR(VarDecFromStr,"1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,1);
4155 CONVERT_STR(VarDecFromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECTDEC(1,0,0,5);
4156 }
4157
4158 static void test_VarDecFromCy(void)
4159 {
4160 CONVVARS(CY);
4161
4162 CHECKPTR(VarDecFromCy);
4163
4164 CONVERT_CY(VarDecFromCy, -1); EXPECTDEC(4,0x80,0,10000);
4165 CONVERT_CY(VarDecFromCy, 0); EXPECTDEC(4,0,0,0);
4166 CONVERT_CY(VarDecFromCy, 1); EXPECTDEC(4,0,0,10000);
4167 CONVERT_CY(VarDecFromCy, 0.5); EXPECTDEC(4,0,0,5000);
4168 }
4169
4170 #undef MATHVARS1
4171 #define MATHVARS1 HRESULT hres; DECIMAL l, out
4172 #undef MATHVARS2
4173 #define MATHVARS2 MATHVARS1; DECIMAL r
4174 #undef MATH1
4175 #define MATH1(func) hres = p##func(&l, &out)
4176 #undef MATH2
4177 #define MATH2(func) hres = p##func(&l, &r, &out)
4178
4179 static void test_VarDecAbs(void)
4180 {
4181 MATHVARS1;
4182
4183 CHECKPTR(VarDecAbs);
4184 SETDEC(l,0,0x80,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4185 SETDEC(l,0,0,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4186 SETDEC(l,0,0x80,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4187 SETDEC(l,0,0,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4188
4189 /* Doesn't check for invalid input */
4190 SETDEC(l,0,0x7f,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0x7f,0,1);
4191 SETDEC(l,0,0x80,29,1); MATH1(VarDecAbs); EXPECTDEC(0,0,29,1);
4192 }
4193
4194 static void test_VarDecNeg(void)
4195 {
4196 MATHVARS1;
4197
4198 CHECKPTR(VarDecNeg);
4199 SETDEC(l,0,0x80,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0,0,1);
4200 SETDEC(l,0,0,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4201 SETDEC(l,0,0x80,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0,0,0);
4202 SETDEC(l,0,0,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,1);
4203
4204 /* Doesn't check for invalid input */
4205 SETDEC(l,0,0x7f,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0xff,0,1);
4206 SETDEC(l,0,0x80,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0,29,1);
4207 SETDEC(l,0,0,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,29,1);
4208 }
4209
4210 static void test_VarDecAdd(void)
4211 {
4212 MATHVARS2;
4213
4214 CHECKPTR(VarDecAdd);
4215 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4216 SETDEC(l,0,0,0,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4217 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4218
4219 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4220 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,2);
4221 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4222 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4223
4224 SETDEC(l,0,0x80,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4225 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4226 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4227 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,2);
4228 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4229
4230 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0xfffffffe);
4231 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4232 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4233
4234 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC64(0,0,0,0xffffffff,1);
4235 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4236 EXPECTDEC64(0,0,0,0xfffffffe,0xffffffff);
4237
4238 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,1,0);
4239 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4240 EXPECTDEC64(0,0,0,0xffffffff,0xfffffffe);
4241
4242 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0xffffffff,1);
4243 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4244 EXPECTDEC64(0,0,0xfffffffe,0xffffffff,0xffffffff);
4245
4246 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4247 EXPECTDEC64(0,0,0xffffffff,0xffffffff,0xfffffffe);
4248 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0,0,1); MATH2(VarDecAdd);
4249 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%ld,(%8lx,%8lx)x) hres 0x%08lx\n",
4250 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4251
4252 /* Promotes to the highest scale, so here the results are in the scale of 2 */
4253 SETDEC(l,2,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
4254 SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);
4255 }
4256
4257 static void test_VarDecSub(void)
4258 {
4259 MATHVARS2;
4260
4261 CHECKPTR(VarDecSub);
4262 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4263 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,1);
4264 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4265 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecSub); EXPECTDEC(0,0,0,2);
4266 }
4267
4268 static void test_VarDecCmp(void)
4269 {
4270 MATHVARS1;
4271
4272 CHECKPTR(VarDecCmp);
4273 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4274 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4275 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4276 }
4277
4278 /*
4279 * VT_BOOL
4280 */
4281
4282 #undef CONV_TYPE
4283 #define CONV_TYPE VARIANT_BOOL
4284 #undef _EXPECTRES
4285 #define _EXPECTRES(res, x, fs) \
4286 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
4287 "expected " #x ", got " fs "; hres=0x%08lx\n", out, hres)
4288 #undef EXPECTRES
4289 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
4290 #undef CONVERTRANGE
4291 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i++) { \
4292 CONVERT(func, i); if (i) { EXPECT(VARIANT_TRUE); } else { EXPECT(VARIANT_FALSE); } }
4293
4294 static void test_VarBoolFromI1(void)
4295 {
4296 CONVVARS(signed char);
4297 int i;
4298
4299 CHECKPTR(VarBoolFromI1);
4300 CONVERTRANGE(VarBoolFromI1, -128, 128);
4301 }
4302
4303 static void test_VarBoolFromUI1(void)
4304 {
4305 CONVVARS(BYTE);
4306 int i;
4307
4308 CHECKPTR(VarBoolFromUI1);
4309 CONVERTRANGE(VarBoolFromUI1, 0, 256);
4310 }
4311
4312 static void test_VarBoolFromI2(void)
4313 {
4314 CONVVARS(SHORT);
4315 int i;
4316
4317 CHECKPTR(VarBoolFromI2);
4318 CONVERTRANGE(VarBoolFromI2, -32768, 32768);
4319 }
4320
4321 static void test_VarBoolFromUI2(void)
4322 {
4323 CONVVARS(USHORT);
4324 int i;
4325
4326 CHECKPTR(VarBoolFromUI2);
4327 CONVERTRANGE(VarBoolFromUI2, 0, 65536);
4328 }
4329
4330 static void test_VarBoolFromI4(void)
4331 {
4332 CONVVARS(int);
4333
4334 CHECKPTR(VarBoolFromI4);
4335 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4336 CONVERT(VarBoolFromI4, -1); EXPECT(VARIANT_TRUE);
4337 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4338 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4339 CONVERT(VarBoolFromI4, 0x7fffffff); EXPECT(VARIANT_TRUE);
4340 }
4341
4342 static void test_VarBoolFromUI4(void)
4343 {
4344 CONVVARS(ULONG);
4345
4346 CHECKPTR(VarBoolFromUI4);
4347 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4348 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4349 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4350 }
4351
4352 static void test_VarBoolFromR4(void)
4353 {
4354 CONVVARS(FLOAT);
4355
4356 CHECKPTR(VarBoolFromR4);
4357 CONVERT(VarBoolFromR4, -1.0f); EXPECT(VARIANT_TRUE);
4358 CONVERT(VarBoolFromR4, 0.0f); EXPECT(VARIANT_FALSE);
4359 CONVERT(VarBoolFromR4, 1.0f); EXPECT(VARIANT_TRUE);
4360 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4361
4362 /* Rounding */
4363 CONVERT(VarBoolFromR4, -1.5f); EXPECT(VARIANT_TRUE);
4364 CONVERT(VarBoolFromR4, -0.6f); EXPECT(VARIANT_TRUE);
4365 CONVERT(VarBoolFromR4, -0.5f); EXPECT(VARIANT_TRUE);
4366 CONVERT(VarBoolFromR4, -0.4f); EXPECT(VARIANT_TRUE);
4367 CONVERT(VarBoolFromR4, 0.4f); EXPECT(VARIANT_TRUE);
4368 CONVERT(VarBoolFromR4, 0.5f); EXPECT(VARIANT_TRUE);
4369 CONVERT(VarBoolFromR4, 0.6f); EXPECT(VARIANT_TRUE);
4370 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4371 }
4372
4373 static void test_VarBoolFromR8(void)
4374 {
4375 CONVVARS(DOUBLE);
4376
4377 /* Hopefully we made the point with R4 above that rounding is
4378 * irrelevant, so we'll skip that for R8 and Date
4379 */
4380 CHECKPTR(VarBoolFromR8);
4381 CONVERT(VarBoolFromR8, -1.0); EXPECT(VARIANT_TRUE);
4382 CONVERT(VarBoolFromR8, -0.0); EXPECT(VARIANT_FALSE);
4383 CONVERT(VarBoolFromR8, 1.0); EXPECT(VARIANT_TRUE);
4384 }
4385
4386 static void test_VarBoolFromCy(void)
4387 {
4388 CONVVARS(CY);
4389
4390 CHECKPTR(VarBoolFromCy);
4391 CONVERT_CY(VarBoolFromCy, -32769); EXPECT(VARIANT_TRUE);
4392 CONVERT_CY(VarBoolFromCy, -32768); EXPECT(VARIANT_TRUE);
4393 CONVERT_CY(VarBoolFromCy, -1); EXPECT(VARIANT_TRUE);
4394 CONVERT_CY(VarBoolFromCy, 0); EXPECT(VARIANT_FALSE);
4395 CONVERT_CY(VarBoolFromCy, 1); EXPECT(VARIANT_TRUE);
4396 CONVERT_CY(VarBoolFromCy, 32767); EXPECT(VARIANT_TRUE);
4397 CONVERT_CY(VarBoolFromCy, 32768); EXPECT(VARIANT_TRUE);
4398 }
4399
4400 static void test_VarBoolFromI8(void)
4401 {
4402 CONVVARS(LONG64);
4403
4404 CHECKPTR(VarBoolFromI8);
4405 CONVERT(VarBoolFromI8, -1); EXPECT(VARIANT_TRUE);
4406 CONVERT(VarBoolFromI8, 0); EXPECT(VARIANT_FALSE);
4407 CONVERT(VarBoolFromI8, 1); EXPECT(VARIANT_TRUE);
4408 }
4409
4410 static void test_VarBoolFromUI8(void)
4411 {
4412 CONVVARS(ULONG64);
4413
4414 CHECKPTR(VarBoolFromUI8);
4415 CONVERT(VarBoolFromUI8, 0); EXPECT(VARIANT_FALSE);
4416 CONVERT(VarBoolFromUI8, 1); EXPECT(VARIANT_TRUE);
4417 }
4418
4419 static void test_VarBoolFromDec(void)
4420 {
4421 CONVVARS(DECIMAL);
4422
4423 CHECKPTR(VarBoolFromDec);
4424 CONVERT_BADDEC(VarBoolFromDec);
4425
4426 if (HAVE_OLEAUT32_DECIMAL)
4427 {
4428 /* Early versions of oleaut32 don't catch these errors */
4429 CONVERT_DEC(VarBoolFromDec,29,0,0,0); EXPECT_INVALID;
4430 CONVERT_DEC(VarBoolFromDec,0,0x1,0,0); EXPECT_INVALID;
4431 CONVERT_DEC(VarBoolFromDec,0,0x40,0,0); EXPECT_INVALID;
4432 CONVERT_DEC(VarBoolFromDec,0,0x7f,0,0); EXPECT_INVALID;
4433 }
4434
4435 CONVERT_DEC(VarBoolFromDec,0,0x80,0,1); EXPECT(VARIANT_TRUE);
4436 CONVERT_DEC(VarBoolFromDec,0,0,0,0); EXPECT(VARIANT_FALSE);
4437 CONVERT_DEC(VarBoolFromDec,0,0,0,1); EXPECT(VARIANT_TRUE);
4438 CONVERT_DEC(VarBoolFromDec,0,0,1,0); EXPECT(VARIANT_TRUE);
4439
4440 CONVERT_DEC(VarBoolFromDec,2,0,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4441 CONVERT_DEC(VarBoolFromDec,2,0x80,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4442 }
4443
4444 static void test_VarBoolFromDate(void)
4445 {
4446 CONVVARS(DATE);
4447
4448 CHECKPTR(VarBoolFromDate);
4449 CONVERT(VarBoolFromDate, -1.0); EXPECT(VARIANT_TRUE);
4450 CONVERT(VarBoolFromDate, -0.0); EXPECT(VARIANT_FALSE);
4451 CONVERT(VarBoolFromDate, 1.0); EXPECT(VARIANT_TRUE);
4452 }
4453
4454 static void test_VarBoolFromStr(void)
4455 {
4456 CONVVARS(LCID);
4457 OLECHAR buff[128];
4458
4459 CHECKPTR(VarBoolFromStr);
4460
4461 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4462
4463 CONVERT_STR(VarBoolFromStr,NULL,0);
4464 if (hres != E_INVALIDARG)
4465 EXPECT_MISMATCH;
4466
4467 /* #FALSE# and #TRUE# Are always accepted */
4468 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4469 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4470
4471 /* Match of #FALSE# and #TRUE# is case sensitive */
4472 CONVERT_STR(VarBoolFromStr,"#False#",0); EXPECT_MISMATCH;
4473 /* But match against English is not */
4474 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4475 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4476 /* On/Off and yes/no are not acceptable inputs, with any flags set */
4477 CONVERT_STR(VarBoolFromStr,"On",0xffffffff); EXPECT_MISMATCH;
4478 CONVERT_STR(VarBoolFromStr,"Yes",0xffffffff); EXPECT_MISMATCH;
4479
4480 /* Change the LCID. This doesn't make any difference for text,unless we ask
4481 * to check local boolean text with the VARIANT_LOCALBOOL flag. */
4482 in = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4483
4484 /* #FALSE# and #TRUE# are accepted in all locales */
4485 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4486 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4487 CONVERT_STR(VarBoolFromStr,"#FALSE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4488 CONVERT_STR(VarBoolFromStr,"#TRUE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_TRUE);
4489
4490 /* English is accepted regardless of the locale */
4491 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4492 /* And is still not case sensitive */
4493 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4494
4495 if (HAVE_OLEAUT32_LOCALES)
4496 {
4497 /* French is rejected without VARIANT_LOCALBOOL */
4498 CONVERT_STR(VarBoolFromStr,"faux",0); EXPECT_MISMATCH;
4499 /* But accepted if this flag is given */
4500 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4501 /* Regardless of case - from this we assume locale text comparasons ignore case */
4502 CONVERT_STR(VarBoolFromStr,"Faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4503
4504 /* Changing the locale prevents the localised text from being compared -
4505 * this demonstrates that only the indicated LCID and English are searched */
4506 in = MAKELCID(MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4507 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT_MISMATCH;
4508 }
4509
4510 /* Numeric strings are read as 0 or non-0 */
4511 CONVERT_STR(VarBoolFromStr,"0",0); EXPECT(VARIANT_FALSE);
4512 CONVERT_STR(VarBoolFromStr,"-1",0); EXPECT(VARIANT_TRUE);
4513 CONVERT_STR(VarBoolFromStr,"+1",0); EXPECT(VARIANT_TRUE);
4514
4515 if (HAVE_OLEAUT32_LOCALES)
4516 {
4517 /* Numeric strings are read as floating point numbers. The line below fails
4518 * because '.' is not a valid decimal separator for Polish numbers */
4519 CONVERT_STR(VarBoolFromStr,"0.1",0); EXPECT_MISMATCH;
4520 }
4521
4522 /* Changing the lcid back to US English reads the r8 correctly */
4523 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4524 CONVERT_STR(VarBoolFromStr,"0.1",0); EXPECT(VARIANT_TRUE);
4525 }
4526
4527 static void test_VarBoolCopy(void)
4528 {
4529 COPYTEST(1, VT_BOOL, V_BOOL(&vSrc), V_BOOL(&vDst), V_BOOLREF(&vSrc), V_BOOLREF(&vDst), "%d");
4530 }
4531
4532 #define BOOL_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
4533 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
4534 V_BSTR(&vDst) && !memcmp(V_BSTR(&vDst), str, sizeof(str)), \
4535 "hres=0x%lX, type=%d (should be VT_BSTR), *bstr='%c'\n", \
4536 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?')
4537
4538 static void test_VarBoolChangeTypeEx(void)
4539 {
4540 static const WCHAR szTrue[] = { 'T','r','u','e','\0' };
4541 static const WCHAR szFalse[] = { 'F','a','l','s','e','\0' };
4542 static const WCHAR szFaux[] = { 'F','a','u','x','\0' };
4543 CONVVARS(CONV_TYPE);
4544 VARIANTARG vSrc, vDst;
4545 LCID lcid;
4546
4547 in = 1;
4548
4549 INITIAL_TYPETEST(VT_BOOL, V_BOOL, "%d");
4550 COMMON_TYPETEST;
4551
4552 /* The common tests convert to a number. Try the different flags */
4553 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4554
4555 V_VT(&vSrc) = VT_BOOL;
4556 V_BOOL(&vSrc) = 1;
4557
4558 if (!IS_ANCIENT)
4559 {
4560 BOOL_STR(VARIANT_ALPHABOOL, szTrue);
4561 V_BOOL(&vSrc) = 0;
4562 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4563 }
4564
4565 if (HAVE_OLEAUT32_LOCALES)
4566 {
4567 lcid = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4568
4569 /* VARIANT_ALPHABOOL is always English */
4570 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4571 /* VARIANT_LOCALBOOL uses the localised text */
4572 BOOL_STR(VARIANT_LOCALBOOL, szFaux);
4573 /* Both flags together acts as VARIANT_LOCALBOOL */
4574 BOOL_STR(VARIANT_ALPHABOOL|VARIANT_LOCALBOOL, szFaux);
4575 }
4576 }
4577
4578 /*
4579 * BSTR
4580 */
4581
4582 static void test_VarBstrFromR4(void)
4583 {
4584 static const WCHAR szNative[] = { '6','5','4','3','2','2','.','3','\0' };
4585 LCID lcid;
4586 HRESULT hres;
4587 BSTR bstr = NULL;
4588
4589 float f;
4590
4591 CHECKPTR(VarBstrFromR4);
4592
4593 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4594 f = 654322.23456f;
4595 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4596 ok(hres == S_OK, "got hres 0x%08lx\n", hres);
4597 if (bstr)
4598 {
4599 todo_wine {
4600 /* MSDN states that rounding of R4/R8 is dependent on the underlying
4601 * bit pattern of the number and so is architecture dependent. In this
4602 * case Wine returns .2 (which is more correct) and Native returns .3
4603 */
4604 ok(memcmp(bstr, szNative, sizeof(szNative)) == 0, "string different\n");
4605 }
4606 }
4607 }
4608
4609 #define BSTR_DATE(dt,str) SysFreeString(bstr); bstr = NULL; \
4610 hres = pVarBstrFromDate(dt,lcid,LOCALE_NOUSEROVERRIDE,&bstr); \
4611 if (bstr) WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0); \
4612 else buff[0] = 0; \
4613 ok(hres == S_OK && !strcmp(str,buff), "Expected '%s', got '%s', hres = 0x%08lx\n", \
4614 str, buff, hres)
4615
4616 static void test_VarBstrFromDate(void)
4617 {
4618 char buff[256];
4619 LCID lcid;
4620 HRESULT hres;
4621 BSTR bstr = NULL;
4622
4623 CHECKPTR(VarBstrFromDate);
4624 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4625
4626 BSTR_DATE(0.0, "12:00:00 AM");
4627 BSTR_DATE(3.34, "1/2/1900 8:09:36 AM");
4628 BSTR_DATE(3339.34, "2/20/1909 8:09:36 AM");
4629 BSTR_DATE(365.00, "12/30/1900");
4630 BSTR_DATE(365.25, "12/30/1900 6:00:00 AM");
4631 BSTR_DATE(1461.0, "12/31/1903");
4632 BSTR_DATE(1461.5, "12/31/1903 12:00:00 PM");
4633 }
4634
4635 /* Get the internal representation of a BSTR */
4636 static inline LPINTERNAL_BSTR Get(const BSTR lpszString)
4637 {
4638 return lpszString ? (LPINTERNAL_BSTR)((char*)lpszString - sizeof(DWORD)) : NULL;
4639 }
4640
4641 static inline BSTR GetBSTR(const LPINTERNAL_BSTR bstr)
4642 {
4643 return (BSTR)bstr->szString;
4644 }
4645
4646 static void test_SysStringLen()
4647 {
4648 INTERNAL_BSTR bstr;
4649 BSTR str = GetBSTR(&bstr);
4650
4651 bstr.dwLen = 0;
4652 ok (SysStringLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
4653 bstr.dwLen = 2;
4654 ok (SysStringLen(str) == 1, "Expected dwLen 1, got %d\n", SysStringLen(str));
4655 }
4656
4657 static void test_SysStringByteLen()
4658 {
4659 INTERNAL_BSTR bstr;
4660 BSTR str = GetBSTR(&bstr);
4661
4662 bstr.dwLen = 0;
4663 ok (SysStringByteLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
4664 bstr.dwLen = 2;
4665 ok (SysStringByteLen(str) == 2, "Expected dwLen 2, got %d\n", SysStringByteLen(str));
4666 }
4667
4668 static void test_SysAllocString()
4669 {
4670 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
4671 BSTR str;
4672
4673 str = SysAllocString(NULL);
4674 ok (str == NULL, "Expected NULL, got %p\n", str);
4675
4676 str = SysAllocString(szTest);
4677 ok (str != NULL, "Expected non-NULL\n");
4678 if (str)
4679 {
4680 LPINTERNAL_BSTR bstr = Get(str);
4681
4682 ok (bstr->dwLen == 8, "Expected 8, got %ld\n", bstr->dwLen);
4683 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
4684 SysFreeString(str);
4685 }
4686 }
4687
4688 static void test_SysAllocStringLen()
4689 {
4690 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
4691 BSTR str;
4692
4693 /* Very early native dlls do not limit the size of strings, so skip this test */
4694 #if 0
4695 str = SysAllocStringLen(szTest, 0x80000000);
4696 todo_wine {
4697 ok (str == NULL, "Expected NULL, got %p\n", str);
4698 }
4699 #endif
4700
4701 str = SysAllocStringLen(NULL, 0);
4702 ok (str != NULL, "Expected non-NULL\n");
4703 if (str)
4704 {
4705 LPINTERNAL_BSTR bstr = Get(str);
4706
4707 ok (bstr->dwLen == 0, "Expected 0, got %ld\n", bstr->dwLen);
4708 ok (!bstr->szString[0], "String not empty\n");
4709 SysFreeString(str);
4710 }
4711
4712 str = SysAllocStringLen(szTest, 4);
4713 ok (str != NULL, "Expected non-NULL\n");
4714 if (str)
4715 {
4716 LPINTERNAL_BSTR bstr = Get(str);
4717
4718 ok (bstr->dwLen == 8, "Expected 8, got %ld\n", bstr->dwLen);
4719 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
4720 SysFreeString(str);
4721 }
4722 }
4723
4724 static void test_SysAllocStringByteLen()
4725 {
4726 const OLECHAR szTest[10] = { 'T','e','s','t','\0' };
4727 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
4728 BSTR str;
4729
4730 str = SysAllocStringByteLen(szTestA, 0x80000000);
4731 ok (str == NULL, "Expected NULL, got %p\n", str);
4732
4733 str = SysAllocStringByteLen(NULL, 0);
4734 ok (str != NULL, "Expected non-NULL\n");
4735 if (str)
4736 {
4737 LPINTERNAL_BSTR bstr = Get(str);
4738
4739 ok (bstr->dwLen == 0, "Expected 0, got %ld\n", bstr->dwLen);
4740 ok (!bstr->szString[0], "String not empty\n");
4741 SysFreeString(str);
4742 }
4743
4744 str = SysAllocStringByteLen(szTestA, 4);
4745 ok (str != NULL, "Expected non-NULL\n");
4746 if (str)
4747 {
4748 LPINTERNAL_BSTR bstr = Get(str);
4749
4750 ok (bstr->dwLen == 4, "Expected 4, got %ld\n", bstr->dwLen);
4751 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestA), "String different\n");
4752 SysFreeString(str);
4753 }
4754
4755 /* Odd lengths are allocated rounded up, but truncated at the right position */
4756 str = SysAllocStringByteLen(szTestA, 3);
4757 ok (str != NULL, "Expected non-NULL\n");
4758 if (str)
4759 {
4760 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
4761 LPINTERNAL_BSTR bstr = Get(str);
4762
4763 ok (bstr->dwLen == 3, "Expected 3, got %ld\n", bstr->dwLen);
4764 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
4765 SysFreeString(str);
4766 }
4767
4768 str = SysAllocStringByteLen((LPCSTR)szTest, 8);
4769 ok (str != NULL, "Expected non-NULL\n");
4770 if (str)
4771 {
4772 LPINTERNAL_BSTR bstr = Get(str);
4773
4774 ok (bstr->dwLen == 8, "Expected 8, got %ld\n", bstr->dwLen);
4775 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
4776 SysFreeString(str);
4777 }
4778 }
4779
4780 static void test_SysReAllocString()
4781 {
4782 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
4783 const OLECHAR szSmaller[2] = { 'x','\0' };
4784 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
4785 BSTR str;
4786
4787 str = SysAllocStringLen(szTest, 4);
4788 ok (str != NULL, "Expected non-NULL\n");
4789 if (str)
4790 {
4791 LPINTERNAL_BSTR bstr;
4792 BSTR oldstr = str;
4793 int changed;
4794
4795 bstr = Get(str);
4796 ok (bstr->dwLen == 8, "Expected 8, got %ld\n", bstr->dwLen);
4797 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
4798
4799 changed = SysReAllocString(&str, szSmaller);
4800 ok (changed == 1, "Expected 1, got %d\n", changed);
4801 ok (str == oldstr, "Created new string\n");
4802 bstr = Get(str);
4803 ok (bstr->dwLen == 2, "Expected 2, got %ld\n", bstr->dwLen);
4804 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
4805
4806 oldstr = str;
4807 changed = SysReAllocString(&str, szLarger);
4808 ok (changed == 1, "Expected 1, got %d\n", changed);
4809 /* Early versions always make new strings rather than resizing */
4810 /* ok (str == oldstr, "Created new string\n"); */
4811 bstr = Get(str);
4812 ok (bstr->dwLen == 12, "Expected 12, got %ld\n", bstr->dwLen);
4813 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
4814
4815 SysFreeString(str);
4816 }
4817 }
4818
4819 static void test_SysReAllocStringLen()
4820 {
4821 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
4822 const OLECHAR szSmaller[2] = { 'x','\0' };
4823 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
4824 BSTR str;
4825
4826 str = SysAllocStringLen(szTest, 4);
4827 ok (str != NULL, "Expected non-NULL\n");
4828 if (str)
4829 {
4830 LPINTERNAL_BSTR bstr;
4831 BSTR oldstr = str;
4832 int changed;
4833
4834 bstr = Get(str);
4835 ok (bstr->dwLen == 8, "Expected 8, got %ld\n", bstr->dwLen);
4836 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
4837
4838 changed = SysReAllocStringLen(&str, szSmaller, 1);
4839 ok (changed == 1, "Expected 1, got %d\n", changed);
4840 ok (str == oldstr, "Created new string\n");
4841 bstr = Get(str);
4842 ok (bstr->dwLen == 2, "Expected 2, got %ld\n", bstr->dwLen);
4843 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
4844
4845 oldstr = str;
4846 changed = SysReAllocStringLen(&str, szLarger, 6);
4847 ok (changed == 1, "Expected 1, got %d\n", changed);
4848 /* Early versions always make new strings rather than resizing */
4849 /* ok (str == oldstr, "Created new string\n"); */
4850 bstr = Get(str);
4851 ok (bstr->dwLen == 12, "Expected 12, got %ld\n", bstr->dwLen);
4852 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
4853
4854 SysFreeString(str);
4855 }
4856 }
4857
4858 static void test_BstrCopy()
4859 {
4860 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
4861 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
4862 LPINTERNAL_BSTR bstr;
4863 BSTR str;
4864 HRESULT hres;
4865 VARIANT vt1, vt2;
4866
4867 str = SysAllocStringByteLen(szTestA, 3);
4868 ok (str != NULL, "Expected non-NULL\n");
4869 if (str)
4870 {
4871 V_VT(&vt1) = VT_BSTR;
4872 V_BSTR(&vt1) = str;
4873 V_VT(&vt2) = VT_EMPTY;
4874 hres = VariantCopy(&vt2, &vt1);
4875 ok (hres == S_OK,"Failed to copy binary bstring with hres 0x%08lx\n", hres);
4876 bstr = Get(V_BSTR(&vt2));
4877 ok (bstr->dwLen == 3, "Expected 3, got %ld\n", bstr->dwLen);
4878 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
4879 }
4880 }
4881
4882 /* IUnknown */
4883
4884 static void test_IUnknownClear(void)
4885 {
4886 HRESULT hres;
4887 VARIANTARG v;
4888 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
4889 IUnknown* pu = (IUnknown*)&u;
4890
4891 /* Test that IUnknown_Release is called on by-value */
4892 V_VT(&v) = VT_UNKNOWN;
4893 V_UNKNOWN(&v) = (IUnknown*)&u;
4894 hres = VariantClear(&v);
4895 ok(hres == S_OK && u.ref == 0 && V_VT(&v) == VT_EMPTY,
4896 "clear unknown: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
4897 S_OK, 0, VT_EMPTY, hres, u.ref, V_VT(&v));
4898
4899 /* But not when clearing a by-reference*/
4900 u.ref = 1;
4901 V_VT(&v) = VT_UNKNOWN|VT_BYREF;
4902 V_UNKNOWNREF(&v) = &pu;
4903 hres = VariantClear(&v);
4904 ok(hres == S_OK && u.ref == 1 && V_VT(&v) == VT_EMPTY,
4905 "clear dispatch: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
4906 S_OK, 1, VT_EMPTY, hres, u.ref, V_VT(&v));
4907 }
4908
4909 static void test_IUnknownCopy(void)
4910 {
4911 HRESULT hres;
4912 VARIANTARG vSrc, vDst;
4913 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
4914 IUnknown* pu = (IUnknown*)&u;
4915
4916 /* AddRef is called on by-value copy */
4917 VariantInit(&vDst);
4918 V_VT(&vSrc) = VT_UNKNOWN;
4919 V_UNKNOWN(&vSrc) = pu;
4920 hres = VariantCopy(&vDst, &vSrc);
4921 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
4922 "copy unknown: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
4923 S_OK, 2, VT_EMPTY, hres, u.ref, V_VT(&vDst));
4924
4925 /* AddRef is skipped on copy of by-reference IDispatch */
4926 VariantInit(&vDst);
4927 u.ref = 1;
4928 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
4929 V_UNKNOWNREF(&vSrc) = &pu;
4930 hres = VariantCopy(&vDst, &vSrc);
4931 ok(hres == S_OK && u.ref == 1 && V_VT(&vDst) == (VT_UNKNOWN|VT_BYREF),
4932 "copy unknown: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
4933 S_OK, 1, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
4934
4935 /* AddRef is called copying by-reference IDispatch with indirection */
4936 VariantInit(&vDst);
4937 u.ref = 1;
4938 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
4939 V_UNKNOWNREF(&vSrc) = &pu;
4940 hres = VariantCopyInd(&vDst, &vSrc);
4941 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
4942 "copy unknown: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
4943 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
4944
4945 /* Indirection in place also calls AddRef */
4946 u.ref = 1;
4947 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
4948 V_UNKNOWNREF(&vSrc) = &pu;
4949 hres = VariantCopyInd(&vSrc, &vSrc);
4950 ok(hres == S_OK && u.ref == 2 && V_VT(&vSrc) == VT_UNKNOWN,
4951 "copy unknown: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
4952 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vSrc));
4953 }
4954
4955 static void test_IUnknownChangeTypeEx(void)
4956 {
4957 HRESULT hres;
4958 VARIANTARG vSrc, vDst;
4959 LCID lcid;
4960 VARTYPE vt;
4961 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
4962 IUnknown* pu = (IUnknown*)&u;
4963
4964 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4965
4966 V_VT(&vSrc) = VT_UNKNOWN;
4967 V_UNKNOWN(&vSrc) = pu;
4968
4969 /* =>IDispatch in place */
4970 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_DISPATCH);
4971 ok(hres == S_OK && u.ref == 1 &&
4972 V_VT(&vSrc) == VT_DISPATCH && V_DISPATCH(&vSrc) == (IDispatch*)pu,
4973 "change unk(src=src): expected 0x%08lx,%d,%d,%p, got 0x%08lx,%ld,%d,%p\n",
4974 S_OK, 1, VT_DISPATCH, pu, hres, u.ref, V_VT(&vSrc), V_DISPATCH(&vSrc));
4975
4976 /* =>IDispatch */
4977 u.ref = 1;
4978 V_VT(&vSrc) = VT_UNKNOWN;
4979 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
4980 VariantInit(&vDst);
4981 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
4982 /* Note vSrc is not cleared, as final refcount is 2 */
4983 ok(hres == S_OK && u.ref == 2 &&
4984 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pu,
4985 "change unk(src,dst): expected 0x%08lx,%d,%d,%p, got 0x%08lx,%ld,%d,%p\n",
4986 S_OK, 2, VT_UNKNOWN, pu, hres, u.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
4987
4988 /* Can't change unknown to anything else */
4989 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
4990 {
4991 HRESULT hExpected = DISP_E_BADVARTYPE;
4992
4993 V_VT(&vSrc) = VT_UNKNOWN;
4994 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
4995 VariantInit(&vDst);
4996
4997 if (vt == VT_UNKNOWN || vt == VT_DISPATCH || vt == VT_EMPTY || vt == VT_NULL)
4998 hExpected = S_OK;
4999 else
5000 {
5001 if (vt == VT_I8 || vt == VT_UI8)
5002 {
5003 if (HAVE_OLEAUT32_I8)
5004 hExpected = DISP_E_TYPEMISMATCH;
5005 }
5006 else if (vt == VT_RECORD)
5007 {
5008 if (HAVE_OLEAUT32_RECORD)
5009 hExpected = DISP_E_TYPEMISMATCH;
5010 }
5011 else if (vt >= VT_I2 && vt <= VT_UINT && vt != (VARTYPE)15)
5012 hExpected = DISP_E_TYPEMISMATCH;
5013 }
5014 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5015 hExpected = DISP_E_BADVARTYPE;
5016
5017 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5018 ok(hres == hExpected,
5019 "change unk(badvar): vt %d expected 0x%08lx, got 0x%08lx\n",
5020 vt, hExpected, hres);
5021 }
5022 }
5023
5024 /* IDispatch */
5025 static void test_IDispatchClear(void)
5026 {
5027 HRESULT hres;
5028 VARIANTARG v;
5029 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5030 IDispatch* pd = (IDispatch*)&d;
5031
5032 /* As per IUnknown */
5033
5034 V_VT(&v) = VT_DISPATCH;
5035 V_DISPATCH(&v) = pd;
5036 hres = VariantClear(&v);
5037 ok(hres == S_OK && d.ref == 0 && V_VT(&v) == VT_EMPTY,
5038 "clear dispatch: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
5039 S_OK, 0, VT_EMPTY, hres, d.ref, V_VT(&v));
5040
5041 d.ref = 1;
5042 V_VT(&v) = VT_DISPATCH|VT_BYREF;
5043 V_DISPATCHREF(&v) = &pd;
5044 hres = VariantClear(&v);
5045 ok(hres == S_OK && d.ref == 1 && V_VT(&v) == VT_EMPTY,
5046 "clear dispatch: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
5047 S_OK, 1, VT_EMPTY, hres, d.ref, V_VT(&v));
5048 }
5049
5050 static void test_IDispatchCopy(void)
5051 {
5052 HRESULT hres;
5053 VARIANTARG vSrc, vDst;
5054 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5055 IDispatch* pd = (IDispatch*)&d;
5056
5057 /* As per IUnknown */
5058
5059 VariantInit(&vDst);
5060 V_VT(&vSrc) = VT_DISPATCH;
5061 V_DISPATCH(&vSrc) = pd;
5062 hres = VariantCopy(&vDst, &vSrc);
5063 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5064 "copy dispatch: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
5065 S_OK, 2, VT_EMPTY, hres, d.ref, V_VT(&vDst));
5066
5067 VariantInit(&vDst);
5068 d.ref = 1;
5069 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5070 V_DISPATCHREF(&vSrc) = &pd;
5071 hres = VariantCopy(&vDst, &vSrc);
5072 ok(hres == S_OK && d.ref == 1 && V_VT(&vDst) == (VT_DISPATCH|VT_BYREF),
5073 "copy dispatch: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
5074 S_OK, 1, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5075
5076 VariantInit(&vDst);
5077 d.ref = 1;
5078 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5079 V_DISPATCHREF(&vSrc) = &pd;
5080 hres = VariantCopyInd(&vDst, &vSrc);
5081 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5082 "copy dispatch: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
5083 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5084
5085 d.ref = 1;
5086 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5087 V_DISPATCHREF(&vSrc) = &pd;
5088 hres = VariantCopyInd(&vSrc, &vSrc);
5089 ok(hres == S_OK && d.ref == 2 && V_VT(&vSrc) == VT_DISPATCH,
5090 "copy dispatch: expected 0x%08lx, %d, %d, got 0x%08lx, %ld, %d\n",
5091 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vSrc));
5092 }
5093
5094 static void test_IDispatchChangeTypeEx(void)
5095 {
5096 HRESULT hres;
5097 VARIANTARG vSrc, vDst;
5098 LCID lcid;
5099 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5100 IDispatch* pd = (IDispatch*)&d;
5101
5102 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5103
5104 V_VT(&vSrc) = VT_DISPATCH;
5105 V_DISPATCH(&vSrc) = pd;
5106
5107 /* =>IUnknown in place */
5108 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_UNKNOWN);
5109 ok(hres == S_OK && d.ref == 1 &&
5110 V_VT(&vSrc) == VT_UNKNOWN && V_UNKNOWN(&vSrc) == (IUnknown*)pd,
5111 "change disp(src=src): expected 0x%08lx,%d,%d,%p, got 0x%08lx,%ld,%d,%p\n",
5112 S_OK, 1, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vSrc), V_UNKNOWN(&vSrc));
5113
5114 /* =>IUnknown */
5115 d.ref = 1;
5116 V_VT(&vSrc) = VT_DISPATCH;
5117 V_DISPATCH(&vSrc) = pd;
5118 VariantInit(&vDst);
5119 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5120 /* Note vSrc is not cleared, as final refcount is 2 */
5121 ok(hres == S_OK && d.ref == 2 &&
5122 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pd,
5123 "change disp(src,dst): expected 0x%08lx,%d,%d,%p, got 0x%08lx,%ld,%d,%p\n",
5124 S_OK, 2, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5125
5126 /* FIXME: Verify that VARIANT_NOVALUEPROP prevents conversion to integral
5127 * types. this requires that the xxxFromDisp tests work first.
5128 */
5129 }
5130
5131 /* VT_ERROR */
5132 static void test_ErrorChangeTypeEx(void)
5133 {
5134 HRESULT hres;
5135 VARIANTARG vSrc, vDst;
5136 VARTYPE vt;
5137 LCID lcid;
5138
5139 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5140
5141 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5142 {
5143 HRESULT hExpected = DISP_E_BADVARTYPE;
5144
5145 V_VT(&vSrc) = VT_ERROR;
5146 V_ERROR(&vSrc) = 1;
5147 VariantInit(&vDst);
5148 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5149
5150 if (vt == VT_ERROR)
5151 hExpected = S_OK;
5152 else
5153 {
5154 if (vt == VT_I8 || vt == VT_UI8)
5155 {
5156 if (HAVE_OLEAUT32_I8)
5157 hExpected = DISP_E_TYPEMISMATCH;
5158 }
5159 else if (vt == VT_RECORD)
5160 {
5161 if (HAVE_OLEAUT32_RECORD)
5162 hExpected = DISP_E_TYPEMISMATCH;
5163 }
5164 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5165 hExpected = DISP_E_TYPEMISMATCH;
5166 }
5167 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5168 hExpected = DISP_E_BADVARTYPE;
5169
5170 ok(hres == hExpected,
5171 "change err: vt %d expected 0x%08lx, got 0x%08lx\n", vt, hExpected, hres);
5172 }
5173 }
5174
5175 /* VT_EMPTY */
5176 static void test_EmptyChangeTypeEx(void)
5177 {
5178 HRESULT hres;
5179 VARIANTARG vSrc, vDst;
5180 VARTYPE vt;
5181 LCID lcid;
5182
5183 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5184
5185 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5186 {
5187 HRESULT hExpected = DISP_E_BADVARTYPE;
5188
5189 VariantInit(&vSrc);
5190 memset(&vDst, 0, sizeof(vDst));
5191 V_VT(&vDst) = VT_EMPTY;
5192
5193 if (vt == VT_I8 || vt == VT_UI8)
5194 {
5195 if (HAVE_OLEAUT32_I8)
5196 hExpected = S_OK;
5197 }
5198 else if (vt == VT_RECORD)
5199 {
5200 if (HAVE_OLEAUT32_RECORD)
5201 hExpected = DISP_E_TYPEMISMATCH;
5202 }
5203 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5204 vt == VT_UNKNOWN || vt == VT_ERROR)
5205 {
5206 hExpected = DISP_E_TYPEMISMATCH;
5207 }
5208 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5209 hExpected = S_OK;
5210
5211 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5212 hExpected = DISP_E_BADVARTYPE;
5213
5214 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5215
5216 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5217 "change empty: vt %d expected 0x%08lx, got 0x%08lx, vt %d\n",
5218 vt, hExpected, hres, V_VT(&vDst));
5219 }
5220 }
5221
5222 /* VT_NULL */
5223 static void test_NullChangeTypeEx(void)
5224 {
5225 HRESULT hres;
5226 VARIANTARG vSrc, vDst;
5227 VARTYPE vt;
5228 LCID lcid;
5229
5230 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5231
5232 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5233 {
5234 HRESULT hExpected = DISP_E_BADVARTYPE;
5235
5236 VariantInit(&vSrc);
5237 V_VT(&vSrc) = VT_NULL;
5238 memset(&vDst, 0, sizeof(vDst));
5239 V_VT(&vDst) = VT_EMPTY;
5240
5241 if (vt == VT_I8 || vt == VT_UI8)
5242 {
5243 if (HAVE_OLEAUT32_I8)
5244 hExpected = DISP_E_TYPEMISMATCH;
5245 }
5246 else if (vt == VT_RECORD)
5247 {
5248 if (HAVE_OLEAUT32_RECORD)
5249 hExpected = DISP_E_TYPEMISMATCH;
5250 }
5251 else if (vt == VT_NULL)
5252 {
5253 hExpected = S_OK;
5254 }
5255 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5256 vt == VT_UNKNOWN || vt == VT_ERROR ||
5257 (vt <= VT_UINT && vt != (VARTYPE)15))
5258 hExpected = DISP_E_TYPEMISMATCH;
5259
5260 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5261 hExpected = DISP_E_BADVARTYPE;
5262
5263 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5264
5265 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5266 "change null: vt %d expected 0x%08lx, got 0x%08lx, vt %d\n",
5267 vt, hExpected, hres, V_VT(&vDst));
5268 }
5269 }
5270
5271
5272 /* VT_UINT */
5273 static void test_UintChangeTypeEx(void)
5274 {
5275 HRESULT hres;
5276 VARIANTARG vSrc, vDst;
5277 LCID lcid;
5278
5279 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5280
5281 /* Converting a VT_UINT to a VT_INT does not check for overflow */
5282 V_VT(&vDst) = VT_EMPTY;
5283 V_VT(&vSrc) = VT_UINT;
5284 V_UI4(&vSrc) = -1;
5285 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
5286 ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
5287 "change uint: Expected %d,0x%08lx,%d got %d,0x%08lx,%ld\n",
5288 VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
5289 }
5290
5291 #define NUM_CUST_ITEMS 16
5292
5293 static void test_ClearCustData(void)
5294 {
5295 WCHAR buff[sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS / sizeof(WCHAR)];
5296 CUSTDATA ci;
5297 unsigned i;
5298
5299 CHECKPTR(ClearCustData);
5300
5301 memset(buff, 0, sizeof(buff));
5302
5303 ci.cCustData = NUM_CUST_ITEMS;
5304 /* This is a bit tricky. We use SysAllocStringByteLen to allocate the
5305 * array, since native uses an internal IMalloc interface for allocating
5306 * its memory, while Wine uses HeapAlloc(). Doing this ensures we allocate
5307 * using the correct function whether with native or builtin.
5308 */
5309 ci.prgCustData = (LPCUSTDATAITEM)SysAllocStringByteLen((LPCSTR)buff, sizeof(buff));
5310 for (i = 0; i < NUM_CUST_ITEMS; i++)
5311 VariantInit(&ci.prgCustData[i].varValue);
5312 pClearCustData(&ci);
5313 ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
5314 }
5315
5316 static void test_NullByRef()
5317 {
5318 VARIANT v1, v2;
5319 HRESULT hRes;
5320
5321 VariantClear(&v1);
5322 VariantClear(&v2);
5323 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5324 V_BYREF(&v1) = 0;
5325
5326 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_I4);
5327 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5328
5329 VariantClear(&v1);
5330 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5331 V_BYREF(&v1) = 0;
5332 V_VT(&v2) = VT_I4;
5333 V_I4(&v2) = 123;
5334
5335 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_VARIANT);
5336 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5337 ok(V_VT(&v2) == VT_I4 && V_I4(&v2) == 123, "VariantChangeTypeEx shouldn't change pvargDest\n");
5338
5339 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BYREF|VT_I4);
5340 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5341
5342 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, 0x3847);
5343 ok(hRes == DISP_E_BADVARTYPE, "VariantChangeTypeEx should return DISP_E_BADVARTYPE\n");
5344 }
5345
5346 /* Dst Variant should remain unchanged if VariantChangeType cannot convert */
5347 static void test_ChangeType_keep_dst()
5348 {
5349 VARIANT v1, v2;
5350 BSTR bstr;
5351 WCHAR testW[] = {'t','e','s','t',0};
5352 HRESULT hres;
5353
5354 bstr = SysAllocString(testW);
5355 VariantClear(&v1);
5356 VariantClear(&v2);
5357 V_VT(&v1) = VT_BSTR;
5358 V_BSTR(&v1) = bstr;
5359 hres = VariantChangeTypeEx(&v1, &v1, 0, 0, VT_INT);
5360 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08lx\n", hres);
5361 ok(V_VT(&v1) == VT_BSTR && V_BSTR(&v1) == bstr, "VariantChangeTypeEx changed dst variant\n");
5362 V_VT(&v2) = VT_INT;
5363 V_INT(&v2) = 4;
5364 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
5365 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08lx\n", hres);
5366 ok(V_VT(&v2) == VT_INT && V_INT(&v2) == 4, "VariantChangeTypeEx changed dst variant\n");
5367 SysFreeString(bstr);
5368 }
5369
5370 START_TEST(vartype)
5371 {
5372 hOleaut32 = LoadLibraryA("oleaut32.dll");
5373 ok(hOleaut32 != 0, "Failed to load oleaut32.dll\n");
5374 if (!hOleaut32)
5375 return;
5376
5377 trace("LCID's: System=0x%08lx, User=0x%08lx\n", GetSystemDefaultLCID(),
5378 GetUserDefaultLCID());
5379
5380 test_VarI1FromI2();
5381 test_VarI1FromI4();
5382 test_VarI1FromI8();
5383 test_VarI1FromUI1();
5384 test_VarI1FromUI2();
5385 test_VarI1FromUI4();
5386 test_VarI1FromUI8();
5387 test_VarI1FromBool();
5388 test_VarI1FromR4();
5389 test_VarI1FromR8();
5390 test_VarI1FromDate();
5391 test_VarI1FromCy();
5392 test_VarI1FromDec();
5393 test_VarI1FromStr();
5394 test_VarUI1FromDisp();
5395 test_VarI1Copy();
5396 test_VarI1ChangeTypeEx();
5397
5398 test_VarUI1FromI1();
5399 test_VarUI1FromI2();
5400 test_VarUI1FromI4();
5401 test_VarUI1FromI8();
5402 test_VarUI1FromUI2();
5403 test_VarUI1FromUI4();
5404 test_VarUI1FromUI8();
5405 test_VarUI1FromBool();
5406 test_VarUI1FromR4();
5407 test_VarUI1FromR8();
5408 test_VarUI1FromDate();
5409 test_VarUI1FromCy();
5410 test_VarUI1FromDec();
5411 test_VarUI1FromStr();
5412 test_VarUI1Copy();
5413 test_VarUI1ChangeTypeEx();
5414
5415 test_VarI2FromI1();
5416 test_VarI2FromI4();
5417 test_VarI2FromI8();
5418 test_VarI2FromUI1();
5419 test_VarI2FromUI2();
5420 test_VarI2FromUI4();
5421 test_VarI2FromUI8();
5422 test_VarI2FromBool();
5423 test_VarI2FromR4();
5424 test_VarI2FromR8();
5425 test_VarI2FromDate();
5426 test_VarI2FromCy();
5427 test_VarI2FromDec();
5428 test_VarI2FromStr();
5429 test_VarI2Copy();
5430 test_VarI2ChangeTypeEx();
5431
5432 test_VarUI2FromI1();
5433 test_VarUI2FromI2();
5434 test_VarUI2FromI4();
5435 test_VarUI2FromI8();
5436 test_VarUI2FromUI1();
5437 test_VarUI2FromUI4();
5438 test_VarUI2FromUI8();
5439 test_VarUI2FromBool();
5440 test_VarUI2FromR4();
5441 test_VarUI2FromR8();
5442 test_VarUI2FromDate();
5443 test_VarUI2FromCy();
5444 test_VarUI2FromDec();
5445 test_VarUI2FromStr();
5446 test_VarUI2Copy();
5447 test_VarUI2ChangeTypeEx();
5448
5449 test_VarI4FromI1();
5450 test_VarI4FromI2();
5451 test_VarI4FromI8();
5452 test_VarI4FromUI1();
5453 test_VarI4FromUI2();
5454 test_VarI4FromUI4();
5455 test_VarI4FromUI8();
5456 test_VarI4FromBool();
5457 test_VarI4FromR4();
5458 test_VarI4FromR8();
5459 test_VarI4FromDate();
5460 test_VarI4FromCy();
5461 test_VarI4FromDec();
5462 test_VarI4FromStr();
5463 test_VarI4Copy();
5464 test_VarI4ChangeTypeEx();
5465
5466 test_VarUI4FromI1();
5467 test_VarUI4FromI2();
5468 test_VarUI4FromUI2();
5469 test_VarUI4FromI8();
5470 test_VarUI4FromUI1();
5471 test_VarUI4FromI4();
5472 test_VarUI4FromUI8();
5473 test_VarUI4FromBool();
5474 test_VarUI4FromR4();
5475 test_VarUI4FromR8();
5476 test_VarUI4FromDate();
5477 test_VarUI4FromCy();
5478 test_VarUI4FromDec();
5479 test_VarUI4FromStr();
5480 test_VarUI4Copy();
5481 test_VarUI4ChangeTypeEx();
5482
5483 test_VarI8FromI1();
5484 test_VarI8FromUI1();
5485 test_VarI8FromI2();
5486 test_VarI8FromUI2();
5487 test_VarI8FromUI4();
5488 test_VarI8FromR4();
5489 test_VarI8FromR8();
5490 test_VarI8FromBool();
5491 test_VarI8FromUI8();
5492 test_VarI8FromCy();
5493 test_VarI8FromDec();
5494 test_VarI8FromDate();
5495 test_VarI8FromStr();
5496 test_VarI8Copy();
5497 test_VarI8ChangeTypeEx();
5498
5499 test_VarUI8FromI1();
5500 test_VarUI8FromUI1();
5501 test_VarUI8FromI2();
5502 test_VarUI8FromUI2();
5503 test_VarUI8FromUI4();
5504 test_VarUI8FromR4();
5505 test_VarUI8FromR8();
5506 test_VarUI8FromBool();
5507 test_VarUI8FromI8();
5508 test_VarUI8FromCy();
5509 test_VarUI8FromDec();
5510 test_VarUI8FromDate();
5511 test_VarUI8FromStr();
5512 test_VarUI8Copy();
5513 test_VarUI8ChangeTypeEx();
5514
5515 test_VarR4FromI1();
5516 test_VarR4FromUI1();
5517 test_VarR4FromI2();
5518 test_VarR4FromUI2();
5519 test_VarR4FromI4();
5520 test_VarR4FromUI4();
5521 test_VarR4FromR8();
5522 test_VarR4FromBool();
5523 test_VarR4FromCy();
5524 test_VarR4FromI8();
5525 test_VarR4FromUI8();
5526 test_VarR4FromDec();
5527 test_VarR4FromDate();
5528 test_VarR4FromStr();
5529 test_VarR4Copy();
5530 test_VarR4ChangeTypeEx();
5531
5532 test_VarR8FromI1();
5533 test_VarR8FromUI1();
5534 test_VarR8FromI2();
5535 test_VarR8FromUI2();
5536 test_VarR8FromI4();
5537 test_VarR8FromUI4();
5538 test_VarR8FromR4();
5539 test_VarR8FromBool();
5540 test_VarR8FromCy();
5541 test_VarR8FromI8();
5542 test_VarR8FromUI8();
5543 test_VarR8FromDec();
5544 test_VarR8FromDate();
5545 test_VarR8FromStr();
5546 test_VarR8Copy();
5547 test_VarR8ChangeTypeEx();
5548 test_VarR8Round();
5549
5550 test_VarDateFromI1();
5551 test_VarDateFromUI1();
5552 test_VarDateFromI2();
5553 test_VarDateFromUI2();
5554 test_VarDateFromI4();
5555 test_VarDateFromUI4();
5556 test_VarDateFromR4();
5557 test_VarDateFromR8();
5558 test_VarDateFromBool();
5559 test_VarDateFromCy();
5560 test_VarDateFromI8();
5561 test_VarDateFromUI8();
5562 test_VarDateFromDec();
5563 test_VarDateFromStr();
5564 test_VarDateCopy();
5565 test_VarDateChangeTypeEx();
5566
5567 test_VarCyFromI1();
5568 test_VarCyFromUI1();
5569 test_VarCyFromI2();
5570 test_VarCyFromUI2();
5571 test_VarCyFromI4();
5572 test_VarCyFromUI4();
5573 test_VarCyFromR4();
5574 test_VarCyFromR8();
5575 test_VarCyFromBool();
5576 test_VarCyFromI8();
5577 test_VarCyFromUI8();
5578 test_VarCyFromDec();
5579 test_VarCyFromDate();
5580
5581 test_VarCyAdd();
5582 test_VarCyMul();
5583 test_VarCySub();
5584 test_VarCyAbs();
5585 test_VarCyNeg();
5586 test_VarCyMulI4();
5587 test_VarCyMulI8();
5588 test_VarCyCmp();
5589 test_VarCyCmpR8();
5590 test_VarCyRound();
5591 test_VarCyFix();
5592 test_VarCyInt();
5593
5594 test_VarDecFromI1();
5595 test_VarDecFromI2();
5596 test_VarDecFromI4();
5597 test_VarDecFromI8();
5598 test_VarDecFromUI1();
5599 test_VarDecFromUI2();
5600 test_VarDecFromUI4();
5601 test_VarDecFromUI8();
5602 test_VarDecFromR4();
5603 test_VarDecFromR8();
5604 test_VarDecFromDate();
5605 test_VarDecFromStr();
5606 test_VarDecFromCy();
5607 test_VarDecFromDate();
5608 test_VarDecFromBool();
5609
5610 test_VarDecAbs();
5611 test_VarDecNeg();
5612 test_VarDecAdd();
5613 test_VarDecSub();
5614 test_VarDecCmp();
5615
5616 test_VarBoolFromI1();
5617 test_VarBoolFromUI1();
5618 test_VarBoolFromI2();
5619 test_VarBoolFromUI2();
5620 test_VarBoolFromI4();
5621 test_VarBoolFromUI4();
5622 test_VarBoolFromR4();
5623 test_VarBoolFromR8();
5624 test_VarBoolFromCy();
5625 test_VarBoolFromI8();
5626 test_VarBoolFromUI8();
5627 test_VarBoolFromDec();
5628 test_VarBoolFromDate();
5629 test_VarBoolFromStr();
5630 test_VarBoolCopy();
5631 test_VarBoolChangeTypeEx();
5632
5633 test_VarBstrFromR4();
5634 test_VarBstrFromDate();
5635 test_SysStringLen();
5636 test_SysStringByteLen();
5637 test_SysAllocString();
5638 test_SysAllocStringLen();
5639 test_SysAllocStringByteLen();
5640 test_SysReAllocString();
5641 test_SysReAllocStringLen();
5642 test_BstrCopy();
5643
5644 test_IUnknownClear();
5645 test_IUnknownCopy();
5646 test_IUnknownChangeTypeEx();
5647
5648 test_IDispatchClear();
5649 test_IDispatchCopy();
5650 test_IDispatchChangeTypeEx();
5651
5652 test_ErrorChangeTypeEx();
5653 test_EmptyChangeTypeEx();
5654 test_NullChangeTypeEx();
5655 test_UintChangeTypeEx();
5656
5657 test_ClearCustData();
5658
5659 test_NullByRef();
5660 test_ChangeType_keep_dst();
5661 }
Maarten's multimedia branch