2 * Low level variant tests
4 * Copyright 2003 Jon Griffiths
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.
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.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "wine/test.h"
25 /* Some Visual C++ versions choke on __uint64 to float conversions.
26 * To fix this you need either VC++ 6.0 plus the processor pack
27 * or Visual C++ >=7.0.
30 # define HAS_UINT64_TO_FLOAT
33 # define HAS_UINT64_TO_FLOAT
36 # if defined(_mm_free)
37 /* _mm_free is defined if the Processor Pack has been installed */
38 # define HAS_UINT64_TO_FLOAT
44 static HMODULE hOleaut32;
46 /* Get a conversion function ptr, return if function not available */
47 #define CHECKPTR(func) p##func = (void*)GetProcAddress(hOleaut32, #func); \
49 trace("function " # func " not available, not testing it\n"); return; }
51 /* Is a given function exported from oleaut32? */
52 #define HAVE_FUNC(func) ((void*)GetProcAddress(hOleaut32, #func) != NULL)
54 /* Have IRecordInfo data type? */
55 #define HAVE_OLEAUT32_RECORD HAVE_FUNC(SafeArraySetRecordInfo)
56 /* Have DECIMAL data type with new error checking? */
57 #define HAVE_OLEAUT32_DECIMAL HAVE_FUNC(VarDecAdd)
58 /* Have CY data type? */
59 #define HAVE_OLEAUT32_CY HAVE_FUNC(VarCyAdd)
60 /* Have I8/UI8 data type? */
61 #define HAVE_OLEAUT32_I8 HAVE_FUNC(VarI8FromI1)
62 /* Have proper locale conversions? */
63 #define HAVE_OLEAUT32_LOCALES (HAVE_FUNC(GetVarConversionLocaleSetting) && HAVE_OLEAUT32_I8)
64 /* Is this an ancient version with support for only I2/I4/R4/R8/DATE? */
65 #define IS_ANCIENT (!HAVE_FUNC(VarI1FromI2))
66 /* Is vt a type unavailable to ancient versions? */
67 #define IS_MODERN_VTYPE(vt) (vt==VT_VARIANT||vt==VT_DECIMAL|| \
68 vt==VT_I1||vt==VT_UI2||vt==VT_UI4||vt == VT_INT||vt == VT_UINT)
70 /* Macro for setting typ and initializing */
71 /* First some dummy definitions*/
72 int val_empty, val_null;
74 #define V_EMPTY(x) val_empty
75 #define V_NULL(x) val_null
77 #define VARINIT( A, type, value) V_VT(A) = VT##type; V##type(A) = value
79 /* Macros for converting and testing results */
80 #define CONVVARS(typ) HRESULT hres; CONV_TYPE out; typ in
82 #define _EXPECTRES(res, x, fs) \
83 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
84 "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
85 #define EXPECT(x) EXPECTRES(S_OK, (x))
86 #define EXPECT_OVERFLOW EXPECTRES(DISP_E_OVERFLOW, DISP_E_OVERFLOW)
87 #define EXPECT_MISMATCH EXPECTRES(DISP_E_TYPEMISMATCH,DISP_E_TYPEMISMATCH)
88 #define EXPECT_BADVAR EXPECTRES(DISP_E_BADVARTYPE, DISP_E_BADVARTYPE)
89 #define EXPECT_INVALID EXPECTRES(E_INVALIDARG, E_INVALIDARG)
90 #define EXPECT_LT EXPECTRES(VARCMP_LT, VARCMP_LT)
91 #define EXPECT_GT EXPECTRES(VARCMP_GT, VARCMP_GT)
92 #define EXPECT_EQ EXPECTRES(VARCMP_EQ, VARCMP_EQ)
93 #define EXPECT_DBL(x) \
94 ok(hres == S_OK && fabs(out-(x))<=1e-14*(x), "expected %16.16g, got %16.16g; hres=0x%08x\n", (x), out, hres)
96 #define CONVERT(func, val) in = val; hres = p##func(in, &out)
97 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT(i); };
98 #define OVERFLOWRANGE(func,start,end) for (i = start; i < end; i+=1) { CONVERT(func, i); EXPECT_OVERFLOW; };
100 #define CY_MULTIPLIER 10000
102 #define DATE_MIN -657434
103 #define DATE_MAX 2958465
105 #define CONVERT_I8(func,hi,lo) in = hi; in = (in << 32) | lo; hres = p##func(in, &out)
107 #define CONVERT_CY(func,val) in.int64 = (LONGLONG)(val * CY_MULTIPLIER); hres = p##func(in, &out)
109 #define CONVERT_CY64(func,hi,lo) S(in).Hi = hi; S(in).Lo = lo; in.int64 *= CY_MULTIPLIER; hres = p##func(in, &out)
111 #define SETDEC(dec, scl, sgn, hi, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
112 dec.Hi32 = (ULONG)hi; U1(dec).Lo64 = (ULONG64)lo
114 #define SETDEC64(dec, scl, sgn, hi, mid, lo) S(U(dec)).scale = (BYTE)scl; S(U(dec)).sign = (BYTE)sgn; \
115 dec.Hi32 = (ULONG)hi; S1(U1(dec)).Mid32 = mid; S1(U1(dec)).Lo32 = lo;
117 #define CONVERT_DEC(func,scl,sgn,hi,lo) SETDEC(in,scl,sgn,hi,lo); hres = p##func(&in, &out)
119 #define CONVERT_DEC64(func,scl,sgn,hi,mid,lo) SETDEC64(in,scl,sgn,hi,mid,lo); hres = p##func(&in, &out)
121 #define CONVERT_BADDEC(func) \
122 if (HAVE_OLEAUT32_DECIMAL) \
124 CONVERT_DEC(func,29,0,0,0); EXPECT_INVALID; \
125 CONVERT_DEC(func,0,0x1,0,0); EXPECT_INVALID; \
126 CONVERT_DEC(func,0,0x40,0,0); EXPECT_INVALID; \
127 CONVERT_DEC(func,0,0x7f,0,0); EXPECT_INVALID; \
130 #define CONVERT_STR(func,str,flags) \
132 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
133 hres = p##func(str ? buff : NULL,in,flags,&out)
135 #define COPYTEST(val, vt, srcval, dstval, srcref, dstref, fs) do { \
136 HRESULT hres; VARIANTARG vSrc, vDst; CONV_TYPE in = val; \
137 VariantInit(&vSrc); VariantInit(&vDst); \
138 V_VT(&vSrc) = vt; srcval = in; \
139 hres = VariantCopy(&vDst, &vSrc); \
140 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
141 "copy hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
142 V_VT(&vSrc) = vt|VT_BYREF; srcref = ∈ \
143 hres = VariantCopy(&vDst, &vSrc); \
144 ok(hres == S_OK && V_VT(&vDst) == (vt|VT_BYREF) && dstref == &in, \
145 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, dstref); \
146 hres = VariantCopyInd(&vDst, &vSrc); \
147 ok(hres == S_OK && V_VT(&vDst) == vt && dstval == in, \
148 "ind hres 0x%X, type %d, value (" fs ") " fs "\n", hres, V_VT(&vDst), val, dstval); \
151 #define CHANGETYPEEX(typ) hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, typ)
153 #define TYPETEST(typ,res,fs) CHANGETYPEEX(typ); \
154 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
155 "hres=0x%X, type=%d (should be %d(" #typ ")), value=" fs " (should be " fs ")\n", \
156 hres, V_VT(&vDst), typ, (CONV_TYPE)res, in);
157 #define TYPETESTI8(typ,res) CHANGETYPEEX(typ); \
158 ok(hres == S_OK && V_VT(&vDst) == typ && (CONV_TYPE)res == in, \
159 "hres=0x%X, type=%d (should be %d(" #typ ")), value=%d (should be 1)\n", \
160 hres, V_VT(&vDst), typ, (int)res);
161 #define BADVAR(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_BADVAR
162 #define MISMATCH(typ) CHANGETYPEEX(typ); out = (CONV_TYPE)hres; EXPECT_MISMATCH
164 #define INITIAL_TYPETEST(vt, val, fs) \
165 VariantInit(&vSrc); \
166 VariantInit(&vDst); \
170 TYPETEST(VT_I1, V_I1(&vDst), fs); \
171 TYPETEST(VT_UI2, V_UI2(&vDst), fs); \
172 TYPETEST(VT_UI4, V_UI4(&vDst), fs); \
173 TYPETEST(VT_INT, V_INT(&vDst), fs); \
174 TYPETEST(VT_UINT, V_UINT(&vDst), fs); \
176 BADVAR(VT_I1); BADVAR(VT_UI2); BADVAR(VT_UI4); \
177 BADVAR(VT_INT); BADVAR(VT_UINT); \
179 TYPETEST(VT_UI1, V_UI1(&vDst), fs); \
180 TYPETEST(VT_I2, V_I2(&vDst), fs); \
181 TYPETEST(VT_I4, V_I4(&vDst), fs); \
182 TYPETEST(VT_R4, V_R4(&vDst), fs); \
183 TYPETEST(VT_R8, V_R8(&vDst), fs); \
184 TYPETEST(VT_DATE, V_DATE(&vDst), fs); \
185 if (HAVE_OLEAUT32_I8) \
187 TYPETEST(VT_I8, V_I8(&vDst), fs); \
188 TYPETEST(VT_UI8, V_UI8(&vDst), fs); \
190 #define NEGATIVE_TYPETEST(vt, val, fs, vtneg, valneg) \
192 VariantInit(&vSrc); \
193 VariantInit(&vDst); \
197 TYPETEST(vtneg, valneg(&vDst), fs); \
200 #define INITIAL_TYPETESTI8(vt, val) \
201 VariantInit(&vSrc); \
202 VariantInit(&vDst); \
205 TYPETESTI8(VT_I1, V_I1(&vDst)); \
206 TYPETESTI8(VT_UI1, V_UI1(&vDst)); \
207 TYPETESTI8(VT_I2, V_I2(&vDst)); \
208 TYPETESTI8(VT_UI2, V_UI2(&vDst)); \
209 TYPETESTI8(VT_I4, V_I4(&vDst)); \
210 TYPETESTI8(VT_UI4, V_UI4(&vDst)); \
211 TYPETESTI8(VT_INT, V_INT(&vDst)); \
212 TYPETESTI8(VT_UINT, V_UINT(&vDst)); \
213 TYPETESTI8(VT_R4, V_R4(&vDst)); \
214 TYPETESTI8(VT_R8, V_R8(&vDst)); \
215 TYPETESTI8(VT_DATE, V_DATE(&vDst)); \
216 TYPETESTI8(VT_I8, V_I8(&vDst)); \
217 TYPETESTI8(VT_UI8, V_UI8(&vDst))
219 #define COMMON_TYPETEST \
220 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BOOL); \
221 ok(hres == S_OK && V_VT(&vDst) == VT_BOOL && \
222 (V_BOOL(&vDst) == VARIANT_TRUE || (V_VT(&vSrc) == VT_BOOL && V_BOOL(&vDst) == 1)), \
223 "->VT_BOOL hres=0x%X, type=%d (should be VT_BOOL), value %d (should be VARIANT_TRUE)\n", \
224 hres, V_VT(&vDst), V_BOOL(&vDst)); \
225 if (HAVE_OLEAUT32_CY) \
227 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_CY); \
228 ok(hres == S_OK && V_VT(&vDst) == VT_CY && V_CY(&vDst).int64 == CY_MULTIPLIER, \
229 "->VT_CY hres=0x%X, type=%d (should be VT_CY), value (%08x,%08x) (should be CY_MULTIPLIER)\n", \
230 hres, V_VT(&vDst), S(V_CY(&vDst)).Hi, S(V_CY(&vDst)).Lo); \
232 if (V_VT(&vSrc) != VT_DATE) \
234 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_BSTR); \
235 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
236 V_BSTR(&vDst) && V_BSTR(&vDst)[0] == '1' && V_BSTR(&vDst)[1] == '\0', \
237 "->VT_BSTR hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
238 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?'); \
240 if (HAVE_OLEAUT32_DECIMAL) \
242 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_DECIMAL); \
243 ok(hres == S_OK && V_VT(&vDst) == VT_DECIMAL && \
244 S(U(V_DECIMAL(&vDst))).sign == 0 && S(U(V_DECIMAL(&vDst))).scale == 0 && \
245 V_DECIMAL(&vDst).Hi32 == 0 && U1(V_DECIMAL(&vDst)).Lo64 == (ULONGLONG)in, \
246 "->VT_DECIMAL hres=0x%X, type=%d (should be VT_DECIMAL), sign=%d, scale=%d, hi=%u, lo=(%8x %8x),\n", \
247 hres, V_VT(&vDst), S(U(V_DECIMAL(&vDst))).sign, S(U(V_DECIMAL(&vDst))).scale, \
248 V_DECIMAL(&vDst).Hi32, S1(U1(V_DECIMAL(&vDst))).Mid32, S1(U1(V_DECIMAL(&vDst))).Lo32); \
250 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_EMPTY); \
251 ok(hres == S_OK && V_VT(&vDst) == VT_EMPTY, "->VT_EMPTY hres=0x%X, type=%d (should be VT_EMPTY)\n", hres, V_VT(&vDst)); \
252 hres = VariantChangeTypeEx(&vDst, &vSrc, 0, 0, VT_NULL); \
253 ok(hres == S_OK && V_VT(&vDst) == VT_NULL, "->VT_NULL hres=0x%X, type=%d (should be VT_NULL)\n", hres, V_VT(&vDst)); \
254 MISMATCH(VT_DISPATCH); \
255 MISMATCH(VT_ERROR); \
256 MISMATCH(VT_UNKNOWN); \
257 if (!IS_ANCIENT) { MISMATCH(VT_VARIANT); } else { BADVAR(VT_VARIANT); } \
258 if (HAVE_OLEAUT32_RECORD) \
260 MISMATCH(VT_RECORD); \
263 BADVAR(VT_HRESULT); \
264 BADVAR(VT_SAFEARRAY); \
266 BADVAR(VT_USERDEFINED); \
270 BADVAR(VT_INT_PTR); \
271 BADVAR(VT_UINT_PTR); \
272 BADVAR(VT_FILETIME); \
275 BADVAR(VT_STORAGE); \
276 BADVAR(VT_STREAMED_OBJECT); \
277 BADVAR(VT_STORED_OBJECT); \
278 BADVAR(VT_BLOB_OBJECT); \
283 /* Early versions of oleaut32 are missing many functions */
284 static HRESULT (WINAPI *pVarI1FromUI1)(BYTE,signed char*);
285 static HRESULT (WINAPI *pVarI1FromI2)(SHORT,signed char*);
286 static HRESULT (WINAPI *pVarI1FromI4)(LONG,signed char*);
287 static HRESULT (WINAPI *pVarI1FromR4)(FLOAT,signed char*);
288 static HRESULT (WINAPI *pVarI1FromR8)(double,signed char*);
289 static HRESULT (WINAPI *pVarI1FromDate)(DATE,signed char*);
290 static HRESULT (WINAPI *pVarI1FromCy)(CY,signed char*);
291 static HRESULT (WINAPI *pVarI1FromStr)(OLECHAR*,LCID,ULONG,signed char*);
292 static HRESULT (WINAPI *pVarI1FromBool)(VARIANT_BOOL,signed char*);
293 static HRESULT (WINAPI *pVarI1FromUI2)(USHORT,signed char*);
294 static HRESULT (WINAPI *pVarI1FromUI4)(ULONG,signed char*);
295 static HRESULT (WINAPI *pVarI1FromDec)(DECIMAL*,signed char*);
296 static HRESULT (WINAPI *pVarI1FromI8)(LONG64,signed char*);
297 static HRESULT (WINAPI *pVarI1FromUI8)(ULONG64,signed char*);
298 static HRESULT (WINAPI *pVarUI1FromI2)(SHORT,BYTE*);
299 static HRESULT (WINAPI *pVarUI1FromI4)(LONG,BYTE*);
300 static HRESULT (WINAPI *pVarUI1FromR4)(FLOAT,BYTE*);
301 static HRESULT (WINAPI *pVarUI1FromR8)(double,BYTE*);
302 static HRESULT (WINAPI *pVarUI1FromCy)(CY,BYTE*);
303 static HRESULT (WINAPI *pVarUI1FromDate)(DATE,BYTE*);
304 static HRESULT (WINAPI *pVarUI1FromStr)(OLECHAR*,LCID,ULONG,BYTE*);
305 static HRESULT (WINAPI *pVarUI1FromBool)(VARIANT_BOOL,BYTE*);
306 static HRESULT (WINAPI *pVarUI1FromI1)(signed char,BYTE*);
307 static HRESULT (WINAPI *pVarUI1FromUI2)(USHORT,BYTE*);
308 static HRESULT (WINAPI *pVarUI1FromUI4)(ULONG,BYTE*);
309 static HRESULT (WINAPI *pVarUI1FromDec)(DECIMAL*,BYTE*);
310 static HRESULT (WINAPI *pVarUI1FromI8)(LONG64,BYTE*);
311 static HRESULT (WINAPI *pVarUI1FromUI8)(ULONG64,BYTE*);
312 static HRESULT (WINAPI *pVarUI1FromDisp)(IDispatch*,LCID,BYTE*);
314 static HRESULT (WINAPI *pVarI2FromUI1)(BYTE,SHORT*);
315 static HRESULT (WINAPI *pVarI2FromI4)(LONG,SHORT*);
316 static HRESULT (WINAPI *pVarI2FromR4)(FLOAT,SHORT*);
317 static HRESULT (WINAPI *pVarI2FromR8)(double,SHORT*);
318 static HRESULT (WINAPI *pVarI2FromCy)(CY,SHORT*);
319 static HRESULT (WINAPI *pVarI2FromDate)(DATE,SHORT*);
320 static HRESULT (WINAPI *pVarI2FromStr)(OLECHAR*,LCID,ULONG,SHORT*);
321 static HRESULT (WINAPI *pVarI2FromBool)(VARIANT_BOOL,SHORT*);
322 static HRESULT (WINAPI *pVarI2FromI1)(signed char,SHORT*);
323 static HRESULT (WINAPI *pVarI2FromUI2)(USHORT,SHORT*);
324 static HRESULT (WINAPI *pVarI2FromUI4)(ULONG,SHORT*);
325 static HRESULT (WINAPI *pVarI2FromDec)(DECIMAL*,SHORT*);
326 static HRESULT (WINAPI *pVarI2FromI8)(LONG64,SHORT*);
327 static HRESULT (WINAPI *pVarI2FromUI8)(ULONG64,SHORT*);
328 static HRESULT (WINAPI *pVarUI2FromUI1)(BYTE,USHORT*);
329 static HRESULT (WINAPI *pVarUI2FromI2)(SHORT,USHORT*);
330 static HRESULT (WINAPI *pVarUI2FromI4)(LONG,USHORT*);
331 static HRESULT (WINAPI *pVarUI2FromR4)(FLOAT,USHORT*);
332 static HRESULT (WINAPI *pVarUI2FromR8)(double,USHORT*);
333 static HRESULT (WINAPI *pVarUI2FromDate)(DATE,USHORT*);
334 static HRESULT (WINAPI *pVarUI2FromCy)(CY,USHORT*);
335 static HRESULT (WINAPI *pVarUI2FromStr)(OLECHAR*,LCID,ULONG,USHORT*);
336 static HRESULT (WINAPI *pVarUI2FromBool)(VARIANT_BOOL,USHORT*);
337 static HRESULT (WINAPI *pVarUI2FromI1)(signed char,USHORT*);
338 static HRESULT (WINAPI *pVarUI2FromUI4)(ULONG,USHORT*);
339 static HRESULT (WINAPI *pVarUI2FromDec)(DECIMAL*,USHORT*);
340 static HRESULT (WINAPI *pVarUI2FromI8)(LONG64,USHORT*);
341 static HRESULT (WINAPI *pVarUI2FromUI8)(ULONG64,USHORT*);
343 static HRESULT (WINAPI *pVarI4FromUI1)(BYTE,LONG*);
344 static HRESULT (WINAPI *pVarI4FromI2)(SHORT,LONG*);
345 static HRESULT (WINAPI *pVarI4FromR4)(FLOAT,LONG*);
346 static HRESULT (WINAPI *pVarI4FromR8)(DOUBLE,LONG*);
347 static HRESULT (WINAPI *pVarI4FromCy)(CY,LONG*);
348 static HRESULT (WINAPI *pVarI4FromDate)(DATE,LONG*);
349 static HRESULT (WINAPI *pVarI4FromStr)(OLECHAR*,LCID,ULONG,LONG*);
350 static HRESULT (WINAPI *pVarI4FromBool)(VARIANT_BOOL,LONG*);
351 static HRESULT (WINAPI *pVarI4FromI1)(signed char,LONG*);
352 static HRESULT (WINAPI *pVarI4FromUI2)(USHORT,LONG*);
353 static HRESULT (WINAPI *pVarI4FromUI4)(ULONG,LONG*);
354 static HRESULT (WINAPI *pVarI4FromDec)(DECIMAL*,LONG*);
355 static HRESULT (WINAPI *pVarI4FromI8)(LONG64,LONG*);
356 static HRESULT (WINAPI *pVarI4FromUI8)(ULONG64,LONG*);
357 static HRESULT (WINAPI *pVarUI4FromUI1)(BYTE,ULONG*);
358 static HRESULT (WINAPI *pVarUI4FromI2)(SHORT,ULONG*);
359 static HRESULT (WINAPI *pVarUI4FromI4)(LONG,ULONG*);
360 static HRESULT (WINAPI *pVarUI4FromR4)(FLOAT,ULONG*);
361 static HRESULT (WINAPI *pVarUI4FromR8)(DOUBLE,ULONG*);
362 static HRESULT (WINAPI *pVarUI4FromDate)(DATE,ULONG*);
363 static HRESULT (WINAPI *pVarUI4FromCy)(CY,ULONG*);
364 static HRESULT (WINAPI *pVarUI4FromStr)(OLECHAR*,LCID,ULONG,ULONG*);
365 static HRESULT (WINAPI *pVarUI4FromBool)(VARIANT_BOOL,ULONG*);
366 static HRESULT (WINAPI *pVarUI4FromI1)(signed char,ULONG*);
367 static HRESULT (WINAPI *pVarUI4FromUI2)(USHORT,ULONG*);
368 static HRESULT (WINAPI *pVarUI4FromDec)(DECIMAL*,ULONG*);
369 static HRESULT (WINAPI *pVarUI4FromI8)(LONG64,ULONG*);
370 static HRESULT (WINAPI *pVarUI4FromUI8)(ULONG64,ULONG*);
372 static HRESULT (WINAPI *pVarI8FromUI1)(BYTE,LONG64*);
373 static HRESULT (WINAPI *pVarI8FromI2)(SHORT,LONG64*);
374 static HRESULT (WINAPI *pVarI8FromR4)(FLOAT,LONG64*);
375 static HRESULT (WINAPI *pVarI8FromR8)(double,LONG64*);
376 static HRESULT (WINAPI *pVarI8FromCy)(CY,LONG64*);
377 static HRESULT (WINAPI *pVarI8FromDate)(DATE,LONG64*);
378 static HRESULT (WINAPI *pVarI8FromStr)(OLECHAR*,LCID,ULONG,LONG64*);
379 static HRESULT (WINAPI *pVarI8FromBool)(VARIANT_BOOL,LONG64*);
380 static HRESULT (WINAPI *pVarI8FromI1)(signed char,LONG64*);
381 static HRESULT (WINAPI *pVarI8FromUI2)(USHORT,LONG64*);
382 static HRESULT (WINAPI *pVarI8FromUI4)(ULONG,LONG64*);
383 static HRESULT (WINAPI *pVarI8FromDec)(DECIMAL*,LONG64*);
384 static HRESULT (WINAPI *pVarI8FromUI8)(ULONG64,LONG64*);
385 static HRESULT (WINAPI *pVarUI8FromI8)(LONG64,ULONG64*);
386 static HRESULT (WINAPI *pVarUI8FromUI1)(BYTE,ULONG64*);
387 static HRESULT (WINAPI *pVarUI8FromI2)(SHORT,ULONG64*);
388 static HRESULT (WINAPI *pVarUI8FromR4)(FLOAT,ULONG64*);
389 static HRESULT (WINAPI *pVarUI8FromR8)(double,ULONG64*);
390 static HRESULT (WINAPI *pVarUI8FromCy)(CY,ULONG64*);
391 static HRESULT (WINAPI *pVarUI8FromDate)(DATE,ULONG64*);
392 static HRESULT (WINAPI *pVarUI8FromStr)(OLECHAR*,LCID,ULONG,ULONG64*);
393 static HRESULT (WINAPI *pVarUI8FromBool)(VARIANT_BOOL,ULONG64*);
394 static HRESULT (WINAPI *pVarUI8FromI1)(signed char,ULONG64*);
395 static HRESULT (WINAPI *pVarUI8FromUI2)(USHORT,ULONG64*);
396 static HRESULT (WINAPI *pVarUI8FromUI4)(ULONG,ULONG64*);
397 static HRESULT (WINAPI *pVarUI8FromDec)(DECIMAL*,ULONG64*);
399 static HRESULT (WINAPI *pVarR4FromUI1)(BYTE,float*);
400 static HRESULT (WINAPI *pVarR4FromI2)(SHORT,float*);
401 static HRESULT (WINAPI *pVarR4FromI4)(LONG,float*);
402 static HRESULT (WINAPI *pVarR4FromR8)(double,float*);
403 static HRESULT (WINAPI *pVarR4FromCy)(CY,float*);
404 static HRESULT (WINAPI *pVarR4FromDate)(DATE,float*);
405 static HRESULT (WINAPI *pVarR4FromStr)(OLECHAR*,LCID,ULONG,float*);
406 static HRESULT (WINAPI *pVarR4FromBool)(VARIANT_BOOL,float*);
407 static HRESULT (WINAPI *pVarR4FromI1)(signed char,float*);
408 static HRESULT (WINAPI *pVarR4FromUI2)(USHORT,float*);
409 static HRESULT (WINAPI *pVarR4FromUI4)(ULONG,float*);
410 static HRESULT (WINAPI *pVarR4FromDec)(DECIMAL*,float*);
411 static HRESULT (WINAPI *pVarR4FromI8)(LONG64,float*);
412 static HRESULT (WINAPI *pVarR4FromUI8)(ULONG64,float*);
414 static HRESULT (WINAPI *pVarR8FromUI1)(BYTE,double*);
415 static HRESULT (WINAPI *pVarR8FromI2)(SHORT,double*);
416 static HRESULT (WINAPI *pVarR8FromI4)(LONG,double*);
417 static HRESULT (WINAPI *pVarR8FromR4)(FLOAT,double*);
418 static HRESULT (WINAPI *pVarR8FromCy)(CY,double*);
419 static HRESULT (WINAPI *pVarR8FromDate)(DATE,double*);
420 static HRESULT (WINAPI *pVarR8FromStr)(OLECHAR*,LCID,ULONG,double*);
421 static HRESULT (WINAPI *pVarR8FromBool)(VARIANT_BOOL,double*);
422 static HRESULT (WINAPI *pVarR8FromI1)(signed char,double*);
423 static HRESULT (WINAPI *pVarR8FromUI2)(USHORT,double*);
424 static HRESULT (WINAPI *pVarR8FromUI4)(ULONG,double*);
425 static HRESULT (WINAPI *pVarR8FromDec)(DECIMAL*,double*);
426 static HRESULT (WINAPI *pVarR8FromI8)(LONG64,double*);
427 static HRESULT (WINAPI *pVarR8FromUI8)(ULONG64,double*);
428 static HRESULT (WINAPI *pVarR8Round)(double,int,double*);
430 static HRESULT (WINAPI *pVarDateFromUI1)(BYTE,DATE*);
431 static HRESULT (WINAPI *pVarDateFromI2)(SHORT,DATE*);
432 static HRESULT (WINAPI *pVarDateFromI4)(LONG,DATE*);
433 static HRESULT (WINAPI *pVarDateFromR4)(FLOAT,DATE*);
434 static HRESULT (WINAPI *pVarDateFromCy)(CY,DATE*);
435 static HRESULT (WINAPI *pVarDateFromR8)(double,DATE*);
436 static HRESULT (WINAPI *pVarDateFromStr)(OLECHAR*,LCID,ULONG,DATE*);
437 static HRESULT (WINAPI *pVarDateFromBool)(VARIANT_BOOL,DATE*);
438 static HRESULT (WINAPI *pVarDateFromI1)(signed char,DATE*);
439 static HRESULT (WINAPI *pVarDateFromUI2)(USHORT,DATE*);
440 static HRESULT (WINAPI *pVarDateFromUI4)(ULONG,DATE*);
441 static HRESULT (WINAPI *pVarDateFromDec)(DECIMAL*,DATE*);
442 static HRESULT (WINAPI *pVarDateFromI8)(LONG64,DATE*);
443 static HRESULT (WINAPI *pVarDateFromUI8)(ULONG64,DATE*);
445 static HRESULT (WINAPI *pVarCyFromUI1)(BYTE,CY*);
446 static HRESULT (WINAPI *pVarCyFromI2)(SHORT,CY*);
447 static HRESULT (WINAPI *pVarCyFromI4)(LONG,CY*);
448 static HRESULT (WINAPI *pVarCyFromR4)(FLOAT,CY*);
449 static HRESULT (WINAPI *pVarCyFromR8)(double,CY*);
450 static HRESULT (WINAPI *pVarCyFromDate)(DATE,CY*);
451 static HRESULT (WINAPI *pVarCyFromBool)(VARIANT_BOOL,CY*);
452 static HRESULT (WINAPI *pVarCyFromI1)(signed char,CY*);
453 static HRESULT (WINAPI *pVarCyFromUI2)(USHORT,CY*);
454 static HRESULT (WINAPI *pVarCyFromUI4)(ULONG,CY*);
455 static HRESULT (WINAPI *pVarCyFromDec)(DECIMAL*,CY*);
456 static HRESULT (WINAPI *pVarCyFromI8)(LONG64,CY*);
457 static HRESULT (WINAPI *pVarCyFromUI8)(ULONG64,CY*);
458 static HRESULT (WINAPI *pVarCyAdd)(const CY,const CY,CY*);
459 static HRESULT (WINAPI *pVarCyMul)(const CY,const CY,CY*);
460 static HRESULT (WINAPI *pVarCyMulI4)(const CY,LONG,CY*);
461 static HRESULT (WINAPI *pVarCySub)(const CY,const CY,CY*);
462 static HRESULT (WINAPI *pVarCyAbs)(const CY,CY*);
463 static HRESULT (WINAPI *pVarCyFix)(const CY,CY*);
464 static HRESULT (WINAPI *pVarCyInt)(const CY,CY*);
465 static HRESULT (WINAPI *pVarCyNeg)(const CY,CY*);
466 static HRESULT (WINAPI *pVarCyRound)(const CY,int,CY*);
467 static HRESULT (WINAPI *pVarCyCmp)(const CY,const CY);
468 static HRESULT (WINAPI *pVarCyCmpR8)(const CY,double);
469 static HRESULT (WINAPI *pVarCyMulI8)(const CY,LONG64,CY*);
471 static HRESULT (WINAPI *pVarDecFromUI1)(BYTE,DECIMAL*);
472 static HRESULT (WINAPI *pVarDecFromI2)(SHORT,DECIMAL*);
473 static HRESULT (WINAPI *pVarDecFromI4)(LONG,DECIMAL*);
474 static HRESULT (WINAPI *pVarDecFromI8)(LONG64,DECIMAL*);
475 static HRESULT (WINAPI *pVarDecFromR4)(FLOAT,DECIMAL*);
476 static HRESULT (WINAPI *pVarDecFromR8)(DOUBLE,DECIMAL*);
477 static HRESULT (WINAPI *pVarDecFromDate)(DATE,DECIMAL*);
478 static HRESULT (WINAPI *pVarDecFromStr)(OLECHAR*,LCID,ULONG,DECIMAL*);
479 static HRESULT (WINAPI *pVarDecFromBool)(VARIANT_BOOL,DECIMAL*);
480 static HRESULT (WINAPI *pVarDecFromI1)(signed char,DECIMAL*);
481 static HRESULT (WINAPI *pVarDecFromUI2)(USHORT,DECIMAL*);
482 static HRESULT (WINAPI *pVarDecFromUI4)(ULONG,DECIMAL*);
483 static HRESULT (WINAPI *pVarDecFromUI8)(ULONG64,DECIMAL*);
484 static HRESULT (WINAPI *pVarDecFromCy)(CY,DECIMAL*);
485 static HRESULT (WINAPI *pVarDecAbs)(const DECIMAL*,DECIMAL*);
486 static HRESULT (WINAPI *pVarDecAdd)(const DECIMAL*,const DECIMAL*,DECIMAL*);
487 static HRESULT (WINAPI *pVarDecSub)(const DECIMAL*,const DECIMAL*,DECIMAL*);
488 static HRESULT (WINAPI *pVarDecMul)(const DECIMAL*,const DECIMAL*,DECIMAL*);
489 static HRESULT (WINAPI *pVarDecDiv)(const DECIMAL*,const DECIMAL*,DECIMAL*);
490 static HRESULT (WINAPI *pVarDecCmp)(const DECIMAL*,const DECIMAL*);
491 static HRESULT (WINAPI *pVarDecNeg)(const DECIMAL*,DECIMAL*);
493 static HRESULT (WINAPI *pVarBoolFromUI1)(BYTE,VARIANT_BOOL*);
494 static HRESULT (WINAPI *pVarBoolFromI2)(SHORT,VARIANT_BOOL*);
495 static HRESULT (WINAPI *pVarBoolFromI4)(LONG,VARIANT_BOOL*);
496 static HRESULT (WINAPI *pVarBoolFromR4)(FLOAT,VARIANT_BOOL*);
497 static HRESULT (WINAPI *pVarBoolFromR8)(DOUBLE,VARIANT_BOOL*);
498 static HRESULT (WINAPI *pVarBoolFromDate)(DATE,VARIANT_BOOL*);
499 static HRESULT (WINAPI *pVarBoolFromCy)(CY,VARIANT_BOOL*);
500 static HRESULT (WINAPI *pVarBoolFromStr)(OLECHAR*,LCID,ULONG,VARIANT_BOOL*);
501 static HRESULT (WINAPI *pVarBoolFromI1)(signed char,VARIANT_BOOL*);
502 static HRESULT (WINAPI *pVarBoolFromUI2)(USHORT,VARIANT_BOOL*);
503 static HRESULT (WINAPI *pVarBoolFromUI4)(ULONG,VARIANT_BOOL*);
504 static HRESULT (WINAPI *pVarBoolFromDec)(DECIMAL*,VARIANT_BOOL*);
505 static HRESULT (WINAPI *pVarBoolFromI8)(LONG64,VARIANT_BOOL*);
506 static HRESULT (WINAPI *pVarBoolFromUI8)(ULONG64,VARIANT_BOOL*);
508 static HRESULT (WINAPI *pVarBstrFromR4)(FLOAT,LCID,ULONG,BSTR*);
509 static HRESULT (WINAPI *pVarBstrFromDate)(DATE,LCID,ULONG,BSTR*);
510 static HRESULT (WINAPI *pVarBstrFromDec)(DECIMAL*,LCID,ULONG,BSTR*);
511 static HRESULT (WINAPI *pVarBstrCmp)(BSTR,BSTR,LCID,ULONG);
513 static INT (WINAPI *pSystemTimeToVariantTime)(LPSYSTEMTIME,double*);
514 static void (WINAPI *pClearCustData)(LPCUSTDATA);
516 /* Internal representation of a BSTR */
517 typedef struct tagINTERNAL_BSTR
521 } INTERNAL_BSTR, *LPINTERNAL_BSTR;
525 const IDispatchVtbl *lpVtbl;
531 static DummyDispatch dispatch;
533 static ULONG WINAPI DummyDispatch_AddRef(LPDISPATCH iface)
535 trace("AddRef(%p)\n", iface);
536 return InterlockedIncrement(&((DummyDispatch*)iface)->ref);
539 static ULONG WINAPI DummyDispatch_Release(LPDISPATCH iface)
541 trace("Release(%p)\n", iface);
542 return InterlockedDecrement(&((DummyDispatch*)iface)->ref);
545 static HRESULT WINAPI DummyDispatch_QueryInterface(LPDISPATCH iface,
549 trace("QueryInterface(%p)\n", iface);
553 if (IsEqualIID(riid, &IID_IDispatch))
555 trace("Asked for IID_IDispatch\n");
558 else if (IsEqualIID(riid, &IID_IUnknown))
560 trace("Asked for IID_IUnknown\n");
565 DummyDispatch_AddRef((IDispatch*)*ppvObject);
569 return E_NOINTERFACE;
572 static HRESULT WINAPI DummyDispatch_Invoke(LPDISPATCH iface,
573 DISPID dispIdMember, REFIID riid,
574 LCID lcid, WORD wFlags,
575 DISPPARAMS *pDispParams,
577 EXCEPINFO *pExcepInfo,
580 trace("Invoke(%p)\n", iface);
581 ok(wFlags == DISPATCH_PROPERTYGET, "Flags wrong\n");
582 ok(pDispParams->cArgs == 0, "Property get has args\n");
584 if (dispatch.bFailInvoke)
585 return E_OUTOFMEMORY;
587 memset(pVarResult, 0, sizeof(*pVarResult));
588 V_VT(pVarResult) = dispatch.vt;
592 static const IDispatchVtbl DummyDispatch_VTable =
594 DummyDispatch_QueryInterface,
595 DummyDispatch_AddRef,
596 DummyDispatch_Release,
603 static DummyDispatch dispatch = { &DummyDispatch_VTable, 1, 0, 0 };
610 #define CONV_TYPE signed char
612 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
614 static void test_VarI1FromI2(void)
619 CHECKPTR(VarI1FromI2);
620 OVERFLOWRANGE(VarI1FromI2, -32768, -128);
621 CONVERTRANGE(VarI1FromI2, -128, 128);
622 OVERFLOWRANGE(VarI1FromI2, 129, 32768);
625 static void test_VarI1FromI4(void)
630 CHECKPTR(VarI1FromI4);
631 CONVERT(VarI1FromI4, -129); EXPECT_OVERFLOW;
632 CONVERTRANGE(VarI1FromI4, -128, 128);
633 CONVERT(VarI1FromI4, 128); EXPECT_OVERFLOW;
636 static void test_VarI1FromI8(void)
641 CHECKPTR(VarI1FromI8);
642 CONVERT(VarI1FromI8, -129); EXPECT_OVERFLOW;
643 CONVERTRANGE(VarI1FromI8, -127, 128);
644 CONVERT(VarI1FromI8, 128); EXPECT_OVERFLOW;
647 static void test_VarI1FromUI1(void)
652 CHECKPTR(VarI1FromUI1);
653 CONVERTRANGE(VarI1FromUI1, 0, 127);
654 OVERFLOWRANGE(VarI1FromUI1, 128, 255);
657 static void test_VarI1FromUI2(void)
662 CHECKPTR(VarI1FromUI2);
663 CONVERTRANGE(VarI1FromUI2, 0, 127);
664 OVERFLOWRANGE(VarI1FromUI2, 128, 32768);
667 static void test_VarI1FromUI4(void)
672 CHECKPTR(VarI1FromUI4);
673 CONVERTRANGE(VarI1FromUI4, 0, 127);
674 CONVERT(VarI1FromUI4, 128); EXPECT_OVERFLOW;
677 static void test_VarI1FromUI8(void)
682 CHECKPTR(VarI1FromUI8);
683 CONVERTRANGE(VarI1FromUI8, 0, 127);
684 CONVERT(VarI1FromUI8, 128); EXPECT_OVERFLOW;
687 static void test_VarI1FromBool(void)
689 CONVVARS(VARIANT_BOOL);
692 CHECKPTR(VarI1FromBool);
693 /* Note that conversions from bool wrap around! */
694 CONVERT(VarI1FromBool, -129); EXPECT(127);
695 CONVERTRANGE(VarI1FromBool, -128, 128);
696 CONVERT(VarI1FromBool, 128); EXPECT(-128);
699 static void test_VarI1FromR4(void)
703 CHECKPTR(VarI1FromR4);
704 CONVERT(VarI1FromR4, -129.0f); EXPECT_OVERFLOW;
705 CONVERT(VarI1FromR4, -128.0f); EXPECT(-128);
706 CONVERT(VarI1FromR4, -1.0f); EXPECT(-1);
707 CONVERT(VarI1FromR4, 0.0f); EXPECT(0);
708 CONVERT(VarI1FromR4, 1.0f); EXPECT(1);
709 CONVERT(VarI1FromR4, 127.0f); EXPECT(127);
710 CONVERT(VarI1FromR4, 128.0f); EXPECT_OVERFLOW;
712 CONVERT(VarI1FromR4, -1.5f); EXPECT(-2);
713 CONVERT(VarI1FromR4, -0.6f); EXPECT(-1);
714 CONVERT(VarI1FromR4, -0.5f); EXPECT(0);
715 CONVERT(VarI1FromR4, -0.4f); EXPECT(0);
716 CONVERT(VarI1FromR4, 0.4f); EXPECT(0);
717 CONVERT(VarI1FromR4, 0.5f); EXPECT(0);
718 CONVERT(VarI1FromR4, 0.6f); EXPECT(1);
719 CONVERT(VarI1FromR4, 1.5f); EXPECT(2);
722 static void test_VarI1FromR8(void)
726 CHECKPTR(VarI1FromR8);
727 CONVERT(VarI1FromR8, -129.0); EXPECT_OVERFLOW;
728 CONVERT(VarI1FromR8, -128.0); EXPECT(-128);
729 CONVERT(VarI1FromR8, -1.0); EXPECT(-1);
730 CONVERT(VarI1FromR8, 0.0); EXPECT(0);
731 CONVERT(VarI1FromR8, 1.0); EXPECT(1);
732 CONVERT(VarI1FromR8, 127.0); EXPECT(127);
733 CONVERT(VarI1FromR8, 128.0); EXPECT_OVERFLOW;
735 CONVERT(VarI1FromR8, -1.5); EXPECT(-2);
736 CONVERT(VarI1FromR8, -0.6); EXPECT(-1);
737 CONVERT(VarI1FromR8, -0.5); EXPECT(0);
738 CONVERT(VarI1FromR8, -0.4); EXPECT(0);
739 CONVERT(VarI1FromR8, 0.4); EXPECT(0);
740 CONVERT(VarI1FromR8, 0.5); EXPECT(0);
741 CONVERT(VarI1FromR8, 0.6); EXPECT(1);
742 CONVERT(VarI1FromR8, 1.5); EXPECT(2);
745 static void test_VarI1FromDate(void)
749 CHECKPTR(VarI1FromDate);
750 CONVERT(VarI1FromDate, -129.0); EXPECT_OVERFLOW;
751 CONVERT(VarI1FromDate, -128.0); EXPECT(-128);
752 CONVERT(VarI1FromDate, -1.0); EXPECT(-1);
753 CONVERT(VarI1FromDate, 0.0); EXPECT(0);
754 CONVERT(VarI1FromDate, 1.0); EXPECT(1);
755 CONVERT(VarI1FromDate, 127.0); EXPECT(127);
756 CONVERT(VarI1FromDate, 128.0); EXPECT_OVERFLOW;
758 CONVERT(VarI1FromDate, -1.5); EXPECT(-2);
759 CONVERT(VarI1FromDate, -0.6); EXPECT(-1);
760 CONVERT(VarI1FromDate, -0.5); EXPECT(0);
761 CONVERT(VarI1FromDate, -0.4); EXPECT(0);
762 CONVERT(VarI1FromDate, 0.4); EXPECT(0);
763 CONVERT(VarI1FromDate, 0.5); EXPECT(0);
764 CONVERT(VarI1FromDate, 0.6); EXPECT(1);
765 CONVERT(VarI1FromDate, 1.5); EXPECT(2);
768 static void test_VarI1FromCy(void)
772 CHECKPTR(VarI1FromCy);
773 CONVERT_CY(VarI1FromCy,-129); EXPECT_OVERFLOW;
774 CONVERT_CY(VarI1FromCy,-128); EXPECT(128);
775 CONVERT_CY(VarI1FromCy,-1); EXPECT(-1);
776 CONVERT_CY(VarI1FromCy,0); EXPECT(0);
777 CONVERT_CY(VarI1FromCy,1); EXPECT(1);
778 CONVERT_CY(VarI1FromCy,127); EXPECT(127);
779 CONVERT_CY(VarI1FromCy,128); EXPECT_OVERFLOW;
781 CONVERT_CY(VarI1FromCy,-1.5); EXPECT(-2);
782 CONVERT_CY(VarI1FromCy,-0.6); EXPECT(-1);
783 CONVERT_CY(VarI1FromCy,-0.5); EXPECT(0);
784 CONVERT_CY(VarI1FromCy,-0.4); EXPECT(0);
785 CONVERT_CY(VarI1FromCy,0.4); EXPECT(0);
786 CONVERT_CY(VarI1FromCy,0.5); EXPECT(0);
787 CONVERT_CY(VarI1FromCy,0.6); EXPECT(1);
788 CONVERT_CY(VarI1FromCy,1.5); EXPECT(2);
791 static void test_VarI1FromDec(void)
795 CHECKPTR(VarI1FromDec);
797 CONVERT_BADDEC(VarI1FromDec);
799 CONVERT_DEC(VarI1FromDec,0,0x80,0,129); EXPECT_OVERFLOW;
800 CONVERT_DEC(VarI1FromDec,0,0x80,0,128); EXPECT(-128);
801 CONVERT_DEC(VarI1FromDec,0,0x80,0,1); EXPECT(-1);
802 CONVERT_DEC(VarI1FromDec,0,0,0,0); EXPECT(0);
803 CONVERT_DEC(VarI1FromDec,0,0,0,1); EXPECT(1);
804 CONVERT_DEC(VarI1FromDec,0,0,0,127); EXPECT(127);
805 CONVERT_DEC(VarI1FromDec,0,0,0,128); EXPECT_OVERFLOW;
807 CONVERT_DEC(VarI1FromDec,2,0x80,0,12800); EXPECT(-128);
808 CONVERT_DEC(VarI1FromDec,2,0,0,12700); EXPECT(127);
811 static void test_VarI1FromStr(void)
816 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
818 CHECKPTR(VarI1FromStr);
820 CONVERT_STR(VarI1FromStr,NULL, 0); EXPECT_MISMATCH;
821 CONVERT_STR(VarI1FromStr,"0", 0); EXPECT(0);
822 CONVERT_STR(VarI1FromStr,"-129", 0); EXPECT_OVERFLOW;
823 CONVERT_STR(VarI1FromStr,"-128", 0); EXPECT(-128);
824 CONVERT_STR(VarI1FromStr,"127", 0); EXPECT(127);
825 CONVERT_STR(VarI1FromStr,"128", 0); EXPECT_OVERFLOW;
827 CONVERT_STR(VarI1FromStr,"-1.5", 0); EXPECT(-2);
828 CONVERT_STR(VarI1FromStr,"-0.6", 0); EXPECT(-1);
829 CONVERT_STR(VarI1FromStr,"-0.5", 0); EXPECT(0);
830 CONVERT_STR(VarI1FromStr,"-0.4", 0); EXPECT(0);
831 CONVERT_STR(VarI1FromStr,"0.4", 0); EXPECT(0);
832 CONVERT_STR(VarI1FromStr,"0.5", 0); EXPECT(0);
833 CONVERT_STR(VarI1FromStr,"0.6", 0); EXPECT(1);
834 CONVERT_STR(VarI1FromStr,"1.5", 0); EXPECT(2);
837 static void test_VarI1Copy(void)
841 COPYTEST(1, VT_I1, V_I1(&vSrc), V_I1(&vDst), V_I1REF(&vSrc), V_I1REF(&vDst), "%d");
845 static void test_VarI1ChangeTypeEx(void)
848 VARIANTARG vSrc, vDst;
854 INITIAL_TYPETEST(VT_I1, V_I1, "%d");
856 NEGATIVE_TYPETEST(VT_I1, V_I1, "%d", VT_UI1, V_UI1);
861 #define CONV_TYPE BYTE
863 static void test_VarUI1FromI1(void)
865 CONVVARS(signed char);
868 CHECKPTR(VarUI1FromI1);
869 OVERFLOWRANGE(VarUI1FromI1, -128, 0);
870 CONVERTRANGE(VarUI1FromI1, 0, 128);
873 static void test_VarUI1FromI2(void)
878 CHECKPTR(VarUI1FromI2);
879 OVERFLOWRANGE(VarUI1FromI2, -32768, 0);
880 CONVERTRANGE(VarUI1FromI2, 0, 256);
881 OVERFLOWRANGE(VarUI1FromI2, 256, 32768);
884 static void test_VarUI1FromI4(void)
889 CHECKPTR(VarUI1FromI4);
890 CONVERT(VarUI1FromI4, -1); EXPECT_OVERFLOW;
891 CONVERTRANGE(VarUI1FromI4, 0, 256);
892 CONVERT(VarUI1FromI4, 256); EXPECT_OVERFLOW;
895 static void test_VarUI1FromI8(void)
900 CHECKPTR(VarUI1FromI8);
901 CONVERT(VarUI1FromI8, -1); EXPECT_OVERFLOW;
902 CONVERTRANGE(VarUI1FromI8, 0, 256);
903 CONVERT(VarUI1FromI8, 256); EXPECT_OVERFLOW;
906 static void test_VarUI1FromUI2(void)
911 CHECKPTR(VarUI1FromUI2);
912 CONVERTRANGE(VarUI1FromUI2, 0, 256);
913 OVERFLOWRANGE(VarUI1FromUI2, 256, 65536);
916 static void test_VarUI1FromUI4(void)
921 CHECKPTR(VarUI1FromUI4);
922 CONVERTRANGE(VarUI1FromUI4, 0, 256);
923 CONVERT(VarUI1FromUI4, 256); EXPECT_OVERFLOW;
926 static void test_VarUI1FromUI8(void)
931 CHECKPTR(VarUI1FromUI8);
932 CONVERTRANGE(VarUI1FromUI8, 0, 256);
933 CONVERT(VarUI1FromUI8, 256); EXPECT_OVERFLOW;
936 static void test_VarUI1FromBool(void)
938 CONVVARS(VARIANT_BOOL);
941 CHECKPTR(VarUI1FromBool);
942 /* Note that conversions from bool overflow! */
943 CONVERT(VarUI1FromBool, -1); EXPECT(255);
944 CONVERTRANGE(VarUI1FromBool, 0, 256);
945 CONVERT(VarUI1FromBool, 256); EXPECT(0);
948 static void test_VarUI1FromR4(void)
952 CHECKPTR(VarUI1FromR4);
953 CONVERT(VarUI1FromR4, -1.0f); EXPECT_OVERFLOW;
954 CONVERT(VarUI1FromR4, 0.0f); EXPECT(0);
955 CONVERT(VarUI1FromR4, 1.0f); EXPECT(1);
956 CONVERT(VarUI1FromR4, 255.0f); EXPECT(255);
957 CONVERT(VarUI1FromR4, 256.0f); EXPECT_OVERFLOW;
960 CONVERT(VarUI1FromR4, -1.5f); EXPECT_OVERFLOW;
961 CONVERT(VarUI1FromR4, -0.6f); EXPECT_OVERFLOW;
962 CONVERT(VarUI1FromR4, -0.5f); EXPECT(0);
963 CONVERT(VarUI1FromR4, -0.4f); EXPECT(0);
964 CONVERT(VarUI1FromR4, 0.4f); EXPECT(0);
965 CONVERT(VarUI1FromR4, 0.5f); EXPECT(0);
966 CONVERT(VarUI1FromR4, 0.6f); EXPECT(1);
967 CONVERT(VarUI1FromR4, 1.5f); EXPECT(2);
970 static void test_VarUI1FromR8(void)
974 CHECKPTR(VarUI1FromR8);
975 CONVERT(VarUI1FromR8, -1.0); EXPECT_OVERFLOW;
976 CONVERT(VarUI1FromR8, 0.0); EXPECT(0);
977 CONVERT(VarUI1FromR8, 1.0); EXPECT(1);
978 CONVERT(VarUI1FromR8, 255.0); EXPECT(255);
979 CONVERT(VarUI1FromR8, 256.0); EXPECT_OVERFLOW;
982 CONVERT(VarUI1FromR8, -1.5); EXPECT_OVERFLOW;
983 CONVERT(VarUI1FromR8, -0.6); EXPECT_OVERFLOW;
984 CONVERT(VarUI1FromR8, -0.5); EXPECT(0);
985 CONVERT(VarUI1FromR8, -0.4); EXPECT(0);
986 CONVERT(VarUI1FromR8, 0.4); EXPECT(0);
987 CONVERT(VarUI1FromR8, 0.5); EXPECT(0);
988 CONVERT(VarUI1FromR8, 0.6); EXPECT(1);
989 CONVERT(VarUI1FromR8, 1.5); EXPECT(2);
992 static void test_VarUI1FromDate(void)
996 CHECKPTR(VarUI1FromDate);
997 CONVERT(VarUI1FromDate, -1.0); EXPECT_OVERFLOW;
998 CONVERT(VarUI1FromDate, 0.0); EXPECT(0);
999 CONVERT(VarUI1FromDate, 1.0); EXPECT(1);
1000 CONVERT(VarUI1FromDate, 255.0); EXPECT(255);
1001 CONVERT(VarUI1FromDate, 256.0); EXPECT_OVERFLOW;
1004 CONVERT(VarUI1FromDate, -1.5); EXPECT_OVERFLOW;
1005 CONVERT(VarUI1FromDate, -0.6); EXPECT_OVERFLOW;
1006 CONVERT(VarUI1FromDate, -0.5); EXPECT(0);
1007 CONVERT(VarUI1FromDate, -0.4); EXPECT(0);
1008 CONVERT(VarUI1FromDate, 0.4); EXPECT(0);
1009 CONVERT(VarUI1FromDate, 0.5); EXPECT(0);
1010 CONVERT(VarUI1FromDate, 0.6); EXPECT(1);
1011 CONVERT(VarUI1FromDate, 1.5); EXPECT(2);
1014 static void test_VarUI1FromCy(void)
1018 CHECKPTR(VarUI1FromCy);
1019 CONVERT_CY(VarUI1FromCy,-1); EXPECT_OVERFLOW;
1020 CONVERT_CY(VarUI1FromCy,0); EXPECT(0);
1021 CONVERT_CY(VarUI1FromCy,1); EXPECT(1);
1022 CONVERT_CY(VarUI1FromCy,255); EXPECT(255);
1023 CONVERT_CY(VarUI1FromCy,256); EXPECT_OVERFLOW;
1026 CONVERT_CY(VarUI1FromCy,-1.5); EXPECT_OVERFLOW;
1027 CONVERT_CY(VarUI1FromCy,-0.6); EXPECT_OVERFLOW;
1028 CONVERT_CY(VarUI1FromCy,-0.5); EXPECT(0);
1029 CONVERT_CY(VarUI1FromCy,-0.4); EXPECT(0);
1030 CONVERT_CY(VarUI1FromCy,0.4); EXPECT(0);
1031 CONVERT_CY(VarUI1FromCy,0.5); EXPECT(0);
1032 CONVERT_CY(VarUI1FromCy,0.6); EXPECT(1);
1033 CONVERT_CY(VarUI1FromCy,1.5); EXPECT(2);
1036 static void test_VarUI1FromDec(void)
1040 CHECKPTR(VarUI1FromDec);
1042 CONVERT_BADDEC(VarUI1FromDec);
1044 CONVERT_DEC(VarUI1FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1045 CONVERT_DEC(VarUI1FromDec,0,0,0,0); EXPECT(0);
1046 CONVERT_DEC(VarUI1FromDec,0,0,0,1); EXPECT(1);
1047 CONVERT_DEC(VarUI1FromDec,0,0,0,255); EXPECT(255);
1048 CONVERT_DEC(VarUI1FromDec,0,0,0,256); EXPECT_OVERFLOW;
1050 CONVERT_DEC(VarUI1FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1051 CONVERT_DEC(VarUI1FromDec,2,0,0,25500); EXPECT(255);
1054 static void test_VarUI1FromStr(void)
1059 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1061 CHECKPTR(VarUI1FromStr);
1063 CONVERT_STR(VarUI1FromStr,NULL, 0); EXPECT_MISMATCH;
1064 CONVERT_STR(VarUI1FromStr,"0", 0); EXPECT(0);
1065 CONVERT_STR(VarUI1FromStr,"-1", 0); EXPECT_OVERFLOW;
1066 CONVERT_STR(VarUI1FromStr,"255", 0); EXPECT(255);
1067 CONVERT_STR(VarUI1FromStr,"256", 0); EXPECT_OVERFLOW;
1070 CONVERT_STR(VarUI1FromStr,"-1.5", 0); EXPECT_OVERFLOW;
1071 CONVERT_STR(VarUI1FromStr,"-0.6", 0); EXPECT_OVERFLOW;
1072 CONVERT_STR(VarUI1FromStr,"-0.5", 0); EXPECT(0);
1073 CONVERT_STR(VarUI1FromStr,"-0.4", 0); EXPECT(0);
1074 CONVERT_STR(VarUI1FromStr,"0.4", 0); EXPECT(0);
1075 CONVERT_STR(VarUI1FromStr,"0.5", 0); EXPECT(0);
1076 CONVERT_STR(VarUI1FromStr,"0.6", 0); EXPECT(1);
1077 CONVERT_STR(VarUI1FromStr,"1.5", 0); EXPECT(2);
1080 static void test_VarUI1FromDisp(void)
1083 VARIANTARG vSrc, vDst;
1085 CHECKPTR(VarUI1FromDisp);
1088 * Conversions from IDispatch should get the default 'value' property
1089 * from the IDispatch pointer and return it. The following tests this.
1090 * However, I can't get these tests to return a valid value under native
1091 * oleaut32, regardless of the value returned in response to the Invoke()
1092 * call (early versions of oleaut32 call AddRef/Release, but not Invoke.
1093 * I'm obviously missing something, as these conversions work fine
1094 * when called through VBA on an object to get its default value property.
1096 * Should this test be corrected so that it works under native it should be
1097 * generalised and the remaining types checked as well.
1099 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1104 V_VT(&vSrc) = VT_DISPATCH;
1105 V_DISPATCH(&vSrc) = (IDispatch*)&dispatch;
1106 dispatch.vt = VT_UI1;
1107 dispatch.bFailInvoke = FALSE;
1109 hres = VarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1110 trace("0x%08x\n", hres);
1112 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1113 trace("0x%08x\n", hres);
1115 dispatch.bFailInvoke = TRUE;
1117 hres = VarUI1FromDisp((IDispatch*)&dispatch, in, &out);
1118 trace("0x%08x\n", hres);
1120 hres = VariantChangeTypeEx(&vDst, &vSrc, in, 0, VT_UI1);
1121 trace("0x%08x\n", hres);
1124 static void test_VarUI1Copy(void)
1126 COPYTEST(1, VT_UI1, V_UI1(&vSrc), V_UI1(&vDst), V_UI1REF(&vSrc), V_UI1REF(&vDst), "%d");
1129 static void test_VarUI1ChangeTypeEx(void)
1131 CONVVARS(CONV_TYPE);
1132 VARIANTARG vSrc, vDst;
1136 INITIAL_TYPETEST(VT_UI1, V_UI1, "%d");
1138 NEGATIVE_TYPETEST(VT_UI1, V_UI1, "%d", VT_I1, V_I1);
1146 #define CONV_TYPE SHORT
1148 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
1150 static void test_VarI2FromI1(void)
1152 CONVVARS(signed char);
1155 CHECKPTR(VarI2FromI1);
1156 CONVERTRANGE(VarI2FromI1, -128, 128);
1159 static void test_VarI2FromI4(void)
1164 CHECKPTR(VarI2FromI4);
1165 CONVERT(VarI2FromI4, -32769); EXPECT_OVERFLOW;
1166 CONVERTRANGE(VarI2FromI4, -32768, 32768);
1167 CONVERT(VarI2FromI4, 32768); EXPECT_OVERFLOW;
1170 static void test_VarI2FromI8(void)
1174 CHECKPTR(VarI2FromI8);
1175 CONVERT(VarI2FromI8, -32769); EXPECT_OVERFLOW;
1176 CONVERT(VarI2FromI8, -32768); EXPECT(-32768);
1177 CONVERT(VarI2FromI8, 32767); EXPECT(32767);
1178 CONVERT(VarI2FromI8, 32768); EXPECT_OVERFLOW;
1181 static void test_VarI2FromUI1(void)
1186 CHECKPTR(VarI2FromUI1);
1187 CONVERTRANGE(VarI2FromUI1, 0, 256);
1190 static void test_VarI2FromUI2(void)
1195 CHECKPTR(VarI2FromUI2);
1196 CONVERTRANGE(VarI2FromUI2, 0, 32768);
1197 CONVERT(VarI2FromUI2, 32768); EXPECT_OVERFLOW;
1200 static void test_VarI2FromUI4(void)
1205 CHECKPTR(VarI2FromUI4);
1206 CONVERTRANGE(VarI2FromUI4, 0, 32768);
1207 CONVERT(VarI2FromUI4, 32768); EXPECT_OVERFLOW;
1210 static void test_VarI2FromUI8(void)
1215 CHECKPTR(VarI2FromUI8);
1216 CONVERTRANGE(VarI2FromUI8, 0, 32768);
1217 CONVERT(VarI2FromUI8, 32768); EXPECT_OVERFLOW;
1220 static void test_VarI2FromBool(void)
1222 CONVVARS(VARIANT_BOOL);
1225 CHECKPTR(VarI2FromBool);
1226 CONVERTRANGE(VarI2FromBool, -32768, 32768);
1229 static void test_VarI2FromR4(void)
1233 CHECKPTR(VarI2FromR4);
1234 CONVERT(VarI2FromR4, -32769.0f); EXPECT_OVERFLOW;
1235 CONVERT(VarI2FromR4, -32768.0f); EXPECT(-32768);
1236 CONVERT(VarI2FromR4, -1.0f); EXPECT(-1);
1237 CONVERT(VarI2FromR4, 0.0f); EXPECT(0);
1238 CONVERT(VarI2FromR4, 1.0f); EXPECT(1);
1239 CONVERT(VarI2FromR4, 32767.0f); EXPECT(32767);
1240 CONVERT(VarI2FromR4, 32768.0f); EXPECT_OVERFLOW;
1243 CONVERT(VarI2FromR4, -1.5f); EXPECT(-2);
1244 CONVERT(VarI2FromR4, -0.6f); EXPECT(-1);
1245 CONVERT(VarI2FromR4, -0.5f); EXPECT(0);
1246 CONVERT(VarI2FromR4, -0.4f); EXPECT(0);
1247 CONVERT(VarI2FromR4, 0.4f); EXPECT(0);
1248 CONVERT(VarI2FromR4, 0.5f); EXPECT(0);
1249 CONVERT(VarI2FromR4, 0.6f); EXPECT(1);
1250 CONVERT(VarI2FromR4, 1.5f); EXPECT(2);
1253 static void test_VarI2FromR8(void)
1257 CHECKPTR(VarI2FromR8);
1258 CONVERT(VarI2FromR8, -32769.0); EXPECT_OVERFLOW;
1259 CONVERT(VarI2FromR8, -32768.0); EXPECT(-32768);
1260 CONVERT(VarI2FromR8, -1.0); EXPECT(-1);
1261 CONVERT(VarI2FromR8, 0.0); EXPECT(0);
1262 CONVERT(VarI2FromR8, 1.0); EXPECT(1);
1263 CONVERT(VarI2FromR8, 32767.0); EXPECT(32767);
1264 CONVERT(VarI2FromR8, 32768.0); EXPECT_OVERFLOW;
1267 CONVERT(VarI2FromR8, -1.5); EXPECT(-2);
1268 CONVERT(VarI2FromR8, -0.6); EXPECT(-1);
1269 CONVERT(VarI2FromR8, -0.5); EXPECT(0);
1270 CONVERT(VarI2FromR8, -0.4); EXPECT(0);
1271 CONVERT(VarI2FromR8, 0.4); EXPECT(0);
1272 CONVERT(VarI2FromR8, 0.5); EXPECT(0);
1273 CONVERT(VarI2FromR8, 0.6); EXPECT(1);
1274 CONVERT(VarI2FromR8, 1.5); EXPECT(2);
1277 static void test_VarI2FromDate(void)
1281 CHECKPTR(VarI2FromDate);
1282 CONVERT(VarI2FromDate, -32769.0); EXPECT_OVERFLOW;
1283 CONVERT(VarI2FromDate, -32768.0); EXPECT(-32768);
1284 CONVERT(VarI2FromDate, -1.0); EXPECT(-1);
1285 CONVERT(VarI2FromDate, 0.0); EXPECT(0);
1286 CONVERT(VarI2FromDate, 1.0); EXPECT(1);
1287 CONVERT(VarI2FromDate, 32767.0); EXPECT(32767);
1288 CONVERT(VarI2FromDate, 32768.0); EXPECT_OVERFLOW;
1291 CONVERT(VarI2FromDate, -1.5); EXPECT(-2);
1292 CONVERT(VarI2FromDate, -0.6); EXPECT(-1);
1293 CONVERT(VarI2FromDate, -0.5); EXPECT(0);
1294 CONVERT(VarI2FromDate, -0.4); EXPECT(0);
1295 CONVERT(VarI2FromDate, 0.4); EXPECT(0);
1296 CONVERT(VarI2FromDate, 0.5); EXPECT(0);
1297 CONVERT(VarI2FromDate, 0.6); EXPECT(1);
1298 CONVERT(VarI2FromDate, 1.5); EXPECT(2);
1301 static void test_VarI2FromCy(void)
1305 CHECKPTR(VarI2FromCy);
1306 CONVERT_CY(VarI2FromCy,-32769); EXPECT_OVERFLOW;
1307 CONVERT_CY(VarI2FromCy,-32768); EXPECT(32768);
1308 CONVERT_CY(VarI2FromCy,-1); EXPECT(-1);
1309 CONVERT_CY(VarI2FromCy,0); EXPECT(0);
1310 CONVERT_CY(VarI2FromCy,1); EXPECT(1);
1311 CONVERT_CY(VarI2FromCy,32767); EXPECT(32767);
1312 CONVERT_CY(VarI2FromCy,32768); EXPECT_OVERFLOW;
1315 CONVERT_CY(VarI2FromCy,-1.5); EXPECT(-2);
1316 CONVERT_CY(VarI2FromCy,-0.6); EXPECT(-1);
1317 CONVERT_CY(VarI2FromCy,-0.5); EXPECT(0);
1318 CONVERT_CY(VarI2FromCy,-0.4); EXPECT(0);
1319 CONVERT_CY(VarI2FromCy,0.4); EXPECT(0);
1320 CONVERT_CY(VarI2FromCy,0.5); EXPECT(0);
1321 CONVERT_CY(VarI2FromCy,0.6); EXPECT(1);
1322 CONVERT_CY(VarI2FromCy,1.5); EXPECT(2);
1325 static void test_VarI2FromDec(void)
1329 CHECKPTR(VarI2FromDec);
1331 CONVERT_BADDEC(VarI2FromDec);
1333 CONVERT_DEC(VarI2FromDec,0,0x80,0,32769); EXPECT_OVERFLOW;
1334 CONVERT_DEC(VarI2FromDec,0,0x80,0,32768); EXPECT(-32768);
1335 CONVERT_DEC(VarI2FromDec,0,0x80,0,1); EXPECT(-1);
1336 CONVERT_DEC(VarI2FromDec,0,0,0,0); EXPECT(0);
1337 CONVERT_DEC(VarI2FromDec,0,0,0,1); EXPECT(1);
1338 CONVERT_DEC(VarI2FromDec,0,0,0,32767); EXPECT(32767);
1339 CONVERT_DEC(VarI2FromDec,0,0,0,32768); EXPECT_OVERFLOW;
1341 CONVERT_DEC(VarI2FromDec,2,0x80,0,3276800); EXPECT(-32768);
1342 CONVERT_DEC(VarI2FromDec,2,0,0,3276700); EXPECT(32767);
1343 CONVERT_DEC(VarI2FromDec,2,0,0,3276800); EXPECT_OVERFLOW;
1346 static void test_VarI2FromStr(void)
1351 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1353 CHECKPTR(VarI2FromStr);
1355 CONVERT_STR(VarI2FromStr,NULL, 0); EXPECT_MISMATCH;
1356 CONVERT_STR(VarI2FromStr,"0", 0); EXPECT(0);
1357 CONVERT_STR(VarI2FromStr,"-32769", 0); EXPECT_OVERFLOW;
1358 CONVERT_STR(VarI2FromStr,"-32768", 0); EXPECT(-32768);
1359 CONVERT_STR(VarI2FromStr,"32767", 0); EXPECT(32767);
1360 CONVERT_STR(VarI2FromStr,"32768", 0); EXPECT_OVERFLOW;
1363 CONVERT_STR(VarI2FromStr,"-1.5", 0); EXPECT(-2);
1364 CONVERT_STR(VarI2FromStr,"-0.6", 0); EXPECT(-1);
1365 CONVERT_STR(VarI2FromStr,"-0.5", 0); EXPECT(0);
1366 CONVERT_STR(VarI2FromStr,"-0.4", 0); EXPECT(0);
1367 CONVERT_STR(VarI2FromStr,"0.4", 0); EXPECT(0);
1368 CONVERT_STR(VarI2FromStr,"0.5", 0); EXPECT(0);
1369 CONVERT_STR(VarI2FromStr,"0.6", 0); EXPECT(1);
1370 CONVERT_STR(VarI2FromStr,"1.5", 0); EXPECT(2);
1373 static void test_VarI2Copy(void)
1375 COPYTEST(1, VT_I2, V_I2(&vSrc), V_I2(&vDst), V_I2REF(&vSrc), V_I2REF(&vDst), "%d");
1378 static void test_VarI2ChangeTypeEx(void)
1380 CONVVARS(CONV_TYPE);
1381 VARIANTARG vSrc, vDst;
1385 INITIAL_TYPETEST(VT_I2, V_I2, "%d");
1387 NEGATIVE_TYPETEST(VT_I2, V_I2, "%d", VT_UI2, V_UI2);
1391 #define CONV_TYPE USHORT
1393 static void test_VarUI2FromI1(void)
1395 CONVVARS(signed char);
1398 CHECKPTR(VarUI2FromI1);
1399 OVERFLOWRANGE(VarUI2FromI1, -128, 0);
1400 CONVERTRANGE(VarUI2FromI1, 0, 128);
1403 static void test_VarUI2FromI2(void)
1408 CHECKPTR(VarUI2FromI2);
1409 OVERFLOWRANGE(VarUI2FromI2, -32768, 0);
1410 CONVERTRANGE(VarUI2FromI2, 0, 32768);
1413 static void test_VarUI2FromI4(void)
1418 CHECKPTR(VarUI2FromI4);
1419 OVERFLOWRANGE(VarUI2FromI4, -32768, 0);
1420 CONVERT(VarUI2FromI4, 0); EXPECT(0);
1421 CONVERT(VarUI2FromI4, 65535); EXPECT(65535);
1422 CONVERT(VarUI2FromI4, 65536); EXPECT_OVERFLOW;
1425 static void test_VarUI2FromI8(void)
1430 CHECKPTR(VarUI2FromI8);
1431 OVERFLOWRANGE(VarUI2FromI8, -32768, 0);
1432 CONVERT(VarUI2FromI8, 0); EXPECT(0);
1433 CONVERT(VarUI2FromI8, 65535); EXPECT(65535);
1434 CONVERT(VarUI2FromI8, 65536); EXPECT_OVERFLOW;
1437 static void test_VarUI2FromUI1(void)
1442 CHECKPTR(VarUI2FromUI1);
1443 CONVERTRANGE(VarUI2FromUI1, 0, 256);
1446 static void test_VarUI2FromUI4(void)
1450 CHECKPTR(VarUI2FromUI4);
1451 CONVERT(VarUI2FromUI4, 0); EXPECT(0);
1452 CONVERT(VarUI2FromUI4, 65535); EXPECT(65535);
1453 CONVERT(VarUI2FromUI4, 65536); EXPECT_OVERFLOW;
1456 static void test_VarUI2FromUI8(void)
1460 CHECKPTR(VarUI2FromUI8);
1461 CONVERT(VarUI2FromUI8, 0); EXPECT(0);
1462 CONVERT(VarUI2FromUI8, 65535); EXPECT(65535);
1463 CONVERT(VarUI2FromUI8, 65536); EXPECT_OVERFLOW;
1466 static void test_VarUI2FromBool(void)
1468 CONVVARS(VARIANT_BOOL);
1471 CHECKPTR(VarUI2FromBool);
1472 CONVERT(VarUI2FromBool, -1); EXPECT(65535); /* Wraps! */
1473 CONVERTRANGE(VarUI2FromBool, 0, 32768);
1476 static void test_VarUI2FromR4(void)
1480 CHECKPTR(VarUI2FromR4);
1481 CONVERT(VarUI2FromR4, -1.0f); EXPECT_OVERFLOW;
1482 CONVERT(VarUI2FromR4, 0.0f); EXPECT(0);
1483 CONVERT(VarUI2FromR4, 1.0f); EXPECT(1);
1484 CONVERT(VarUI2FromR4, 65535.0f); EXPECT(65535);
1485 CONVERT(VarUI2FromR4, 65536.0f); EXPECT_OVERFLOW;
1488 CONVERT(VarUI2FromR4, -1.5f); EXPECT_OVERFLOW;
1489 CONVERT(VarUI2FromR4, -0.6f); EXPECT_OVERFLOW;
1490 CONVERT(VarUI2FromR4, -0.5f); EXPECT(0);
1491 CONVERT(VarUI2FromR4, -0.4f); EXPECT(0);
1492 CONVERT(VarUI2FromR4, 0.4f); EXPECT(0);
1493 CONVERT(VarUI2FromR4, 0.5f); EXPECT(0);
1494 CONVERT(VarUI2FromR4, 0.6f); EXPECT(1);
1495 CONVERT(VarUI2FromR4, 1.5f); EXPECT(2);
1498 static void test_VarUI2FromR8(void)
1502 CHECKPTR(VarUI2FromR8);
1503 CONVERT(VarUI2FromR8, -1.0); EXPECT_OVERFLOW;
1504 CONVERT(VarUI2FromR8, 0.0); EXPECT(0);
1505 CONVERT(VarUI2FromR8, 1.0); EXPECT(1);
1506 CONVERT(VarUI2FromR8, 65535.0); EXPECT(65535);
1507 CONVERT(VarUI2FromR8, 65536.0); EXPECT_OVERFLOW;
1510 CONVERT(VarUI2FromR8, -1.5); EXPECT_OVERFLOW;
1511 CONVERT(VarUI2FromR8, -0.6); EXPECT_OVERFLOW;
1512 CONVERT(VarUI2FromR8, -0.5); EXPECT(0);
1513 CONVERT(VarUI2FromR8, -0.4); EXPECT(0);
1514 CONVERT(VarUI2FromR8, 0.4); EXPECT(0);
1515 CONVERT(VarUI2FromR8, 0.5); EXPECT(0);
1516 CONVERT(VarUI2FromR8, 0.6); EXPECT(1);
1517 CONVERT(VarUI2FromR8, 1.5); EXPECT(2);
1520 static void test_VarUI2FromDate(void)
1524 CHECKPTR(VarUI2FromDate);
1525 CONVERT(VarUI2FromDate, -1.0); EXPECT_OVERFLOW;
1526 CONVERT(VarUI2FromDate, 0.0); EXPECT(0);
1527 CONVERT(VarUI2FromDate, 1.0); EXPECT(1);
1528 CONVERT(VarUI2FromDate, 65535.0); EXPECT(65535);
1529 CONVERT(VarUI2FromDate, 65536.0); EXPECT_OVERFLOW;
1532 CONVERT(VarUI2FromDate, -1.5); EXPECT_OVERFLOW;
1533 CONVERT(VarUI2FromDate, -0.6); EXPECT_OVERFLOW;
1534 CONVERT(VarUI2FromDate, -0.5); EXPECT(0);
1535 CONVERT(VarUI2FromDate, -0.4); EXPECT(0);
1536 CONVERT(VarUI2FromDate, 0.4); EXPECT(0);
1537 CONVERT(VarUI2FromDate, 0.5); EXPECT(0);
1538 CONVERT(VarUI2FromDate, 0.6); EXPECT(1);
1539 CONVERT(VarUI2FromDate, 1.5); EXPECT(2);
1542 static void test_VarUI2FromCy(void)
1546 CHECKPTR(VarUI2FromCy);
1547 CONVERT_CY(VarUI2FromCy,-1); EXPECT_OVERFLOW;
1548 CONVERT_CY(VarUI2FromCy,0); EXPECT(0);
1549 CONVERT_CY(VarUI2FromCy,1); EXPECT(1);
1550 CONVERT_CY(VarUI2FromCy,65535); EXPECT(65535);
1551 CONVERT_CY(VarUI2FromCy,65536); EXPECT_OVERFLOW;
1554 CONVERT_CY(VarUI2FromCy,-1.5); EXPECT_OVERFLOW;
1555 CONVERT_CY(VarUI2FromCy,-0.6); EXPECT_OVERFLOW;
1556 CONVERT_CY(VarUI2FromCy,-0.5); EXPECT(0);
1557 CONVERT_CY(VarUI2FromCy,-0.4); EXPECT(0);
1558 CONVERT_CY(VarUI2FromCy,0.4); EXPECT(0);
1559 CONVERT_CY(VarUI2FromCy,0.5); EXPECT(0);
1560 CONVERT_CY(VarUI2FromCy,0.6); EXPECT(1);
1561 CONVERT_CY(VarUI2FromCy,1.5); EXPECT(2);
1564 static void test_VarUI2FromDec(void)
1568 CHECKPTR(VarUI2FromDec);
1570 CONVERT_BADDEC(VarUI2FromDec);
1572 CONVERT_DEC(VarUI2FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
1573 CONVERT_DEC(VarUI2FromDec,0,0,0,0); EXPECT(0);
1574 CONVERT_DEC(VarUI2FromDec,0,0,0,1); EXPECT(1);
1575 CONVERT_DEC(VarUI2FromDec,0,0,0,65535); EXPECT(65535);
1576 CONVERT_DEC(VarUI2FromDec,0,0,0,65536); EXPECT_OVERFLOW;
1578 CONVERT_DEC(VarUI2FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
1579 CONVERT_DEC(VarUI2FromDec,2,0,0,6553500); EXPECT(65535);
1580 CONVERT_DEC(VarUI2FromDec,2,0,0,6553600); EXPECT_OVERFLOW;
1583 static void test_VarUI2FromStr(void)
1588 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1590 CHECKPTR(VarUI2FromStr);
1592 CONVERT_STR(VarUI2FromStr,NULL, 0); EXPECT_MISMATCH;
1593 CONVERT_STR(VarUI2FromStr,"0", 0); EXPECT(0);
1594 CONVERT_STR(VarUI2FromStr,"-1", 0); EXPECT_OVERFLOW;
1595 CONVERT_STR(VarUI2FromStr,"65535", 0); EXPECT(65535);
1596 CONVERT_STR(VarUI2FromStr,"65536", 0); EXPECT_OVERFLOW;
1599 CONVERT_STR(VarUI2FromStr,"-1.5", 0); EXPECT_OVERFLOW;
1600 CONVERT_STR(VarUI2FromStr,"-0.6", 0); EXPECT_OVERFLOW;
1601 CONVERT_STR(VarUI2FromStr,"-0.5", 0); EXPECT(0);
1602 CONVERT_STR(VarUI2FromStr,"-0.4", 0); EXPECT(0);
1603 CONVERT_STR(VarUI2FromStr,"0.4", 0); EXPECT(0);
1604 CONVERT_STR(VarUI2FromStr,"0.5", 0); EXPECT(0);
1605 CONVERT_STR(VarUI2FromStr,"0.6", 0); EXPECT(1);
1606 CONVERT_STR(VarUI2FromStr,"1.5", 0); EXPECT(2);
1609 static void test_VarUI2Copy(void)
1613 COPYTEST(1, VT_UI2, V_UI2(&vSrc), V_UI2(&vDst), V_UI2REF(&vSrc), V_UI2REF(&vDst), "%d");
1617 static void test_VarUI2ChangeTypeEx(void)
1619 CONVVARS(CONV_TYPE);
1620 VARIANTARG vSrc, vDst;
1626 INITIAL_TYPETEST(VT_UI2, V_UI2, "%d");
1628 NEGATIVE_TYPETEST(VT_UI2, V_UI2, "%d", VT_I2, V_I2);
1637 #define CONV_TYPE LONG
1639 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
1642 static void test_VarI4FromI1(void)
1644 CONVVARS(signed char);
1647 CHECKPTR(VarI4FromI1);
1648 CONVERTRANGE(VarI4FromI1, -128, 128);
1651 static void test_VarI4FromI2(void)
1656 CHECKPTR(VarI4FromI2);
1657 CONVERTRANGE(VarI4FromI2, -32768, 32768);
1660 static void test_VarI4FromI8(void)
1664 CHECKPTR(VarI4FromI8);
1665 CHECKPTR(VarI4FromDec);
1667 CONVERT(VarI4FromI8, -1); EXPECT(-1);
1668 CONVERT(VarI4FromI8, 0); EXPECT(0);
1669 CONVERT(VarI4FromI8, 1); EXPECT(1);
1671 CONVERT_I8(VarI4FromI8, -1, 2147483647ul); EXPECT_OVERFLOW;
1672 CONVERT_I8(VarI4FromI8, -1, 2147483648ul); EXPECT(-2147483647 - 1);
1673 CONVERT_I8(VarI4FromI8, 0, 2147483647ul); EXPECT(2147483647);
1674 CONVERT_I8(VarI4FromI8, 0, 2147483648ul); EXPECT_OVERFLOW;
1677 static void test_VarI4FromUI1(void)
1682 CHECKPTR(VarI4FromUI1);
1683 CONVERTRANGE(VarI4FromUI1, 0, 256);
1686 static void test_VarI4FromUI2(void)
1691 CHECKPTR(VarI4FromUI2);
1692 CONVERTRANGE(VarI4FromUI2, 0, 65536);
1695 static void test_VarI4FromUI4(void)
1699 CHECKPTR(VarI4FromUI4);
1700 CONVERT(VarI4FromUI4, 0); EXPECT(0);
1701 CONVERT(VarI4FromUI4, 1); EXPECT(1);
1702 CONVERT(VarI4FromUI4, 2147483647); EXPECT(2147483647);
1703 CONVERT(VarI4FromUI4, 2147483648ul); EXPECT_OVERFLOW;
1706 static void test_VarI4FromUI8(void)
1710 CHECKPTR(VarI4FromUI8);
1711 CONVERT(VarI4FromUI8, 0); EXPECT(0);
1712 CONVERT(VarI4FromUI8, 1); EXPECT(1);
1713 CONVERT(VarI4FromUI8, 2147483647); EXPECT(2147483647);
1714 CONVERT(VarI4FromUI8, 2147483648ul); EXPECT_OVERFLOW;
1717 static void test_VarI4FromBool(void)
1719 CONVVARS(VARIANT_BOOL);
1722 CHECKPTR(VarI4FromBool);
1723 CONVERTRANGE(VarI4FromBool, -32768, 32768);
1726 static void test_VarI4FromR4(void)
1730 CHECKPTR(VarI4FromR4);
1732 /* min/max values are not exactly representable in a float */
1733 CONVERT(VarI4FromR4, -1.0f); EXPECT(-1);
1734 CONVERT(VarI4FromR4, 0.0f); EXPECT(0);
1735 CONVERT(VarI4FromR4, 1.0f); EXPECT(1);
1737 CONVERT(VarI4FromR4, -1.5f); EXPECT(-2);
1738 CONVERT(VarI4FromR4, -0.6f); EXPECT(-1);
1739 CONVERT(VarI4FromR4, -0.5f); EXPECT(0);
1740 CONVERT(VarI4FromR4, -0.4f); EXPECT(0);
1741 CONVERT(VarI4FromR4, 0.4f); EXPECT(0);
1742 CONVERT(VarI4FromR4, 0.5f); EXPECT(0);
1743 CONVERT(VarI4FromR4, 0.6f); EXPECT(1);
1744 CONVERT(VarI4FromR4, 1.5f); EXPECT(2);
1747 static void test_VarI4FromR8(void)
1751 CHECKPTR(VarI4FromR8);
1752 CONVERT(VarI4FromR8, -2147483649.0); EXPECT_OVERFLOW;
1753 CONVERT(VarI4FromR8, -2147483648.0); EXPECT(-2147483647 - 1);
1754 CONVERT(VarI4FromR8, -1.0); EXPECT(-1);
1755 CONVERT(VarI4FromR8, 0.0); EXPECT(0);
1756 CONVERT(VarI4FromR8, 1.0); EXPECT(1);
1757 CONVERT(VarI4FromR8, 2147483647.0); EXPECT(2147483647);
1758 CONVERT(VarI4FromR8, 2147483648.0); EXPECT_OVERFLOW;
1760 CONVERT(VarI4FromR8, -1.5); EXPECT(-2);
1761 CONVERT(VarI4FromR8, -0.6); EXPECT(-1);
1762 CONVERT(VarI4FromR8, -0.5); EXPECT(0);
1763 CONVERT(VarI4FromR8, -0.4); EXPECT(0);
1764 CONVERT(VarI4FromR8, 0.4); EXPECT(0);
1765 CONVERT(VarI4FromR8, 0.5); EXPECT(0);
1766 CONVERT(VarI4FromR8, 0.6); EXPECT(1);
1767 CONVERT(VarI4FromR8, 1.5); EXPECT(2);
1770 static void test_VarI4FromDate(void)
1774 CHECKPTR(VarI4FromDate);
1775 CONVERT(VarI4FromDate, -2147483649.0); EXPECT_OVERFLOW;
1776 CONVERT(VarI4FromDate, -2147483648.0); EXPECT(-2147483647 - 1);
1777 CONVERT(VarI4FromDate, -1.0); EXPECT(-1);
1778 CONVERT(VarI4FromDate, 0.0); EXPECT(0);
1779 CONVERT(VarI4FromDate, 1.0); EXPECT(1);
1780 CONVERT(VarI4FromDate, 2147483647.0); EXPECT(2147483647);
1781 CONVERT(VarI4FromDate, 2147483648.0); EXPECT_OVERFLOW;
1783 CONVERT(VarI4FromDate, -1.5); EXPECT(-2);
1784 CONVERT(VarI4FromDate, -0.6); EXPECT(-1);
1785 CONVERT(VarI4FromDate, -0.5); EXPECT(0);
1786 CONVERT(VarI4FromDate, -0.4); EXPECT(0);
1787 CONVERT(VarI4FromDate, 0.4); EXPECT(0);
1788 CONVERT(VarI4FromDate, 0.5); EXPECT(0);
1789 CONVERT(VarI4FromDate, 0.6); EXPECT(1);
1790 CONVERT(VarI4FromDate, 1.5); EXPECT(2);
1793 static void test_VarI4FromCy(void)
1797 CHECKPTR(VarI4FromCy);
1798 CONVERT_CY(VarI4FromCy,-1); EXPECT(-1);
1799 CONVERT_CY(VarI4FromCy,0); EXPECT(0);
1800 CONVERT_CY(VarI4FromCy,1); EXPECT(1);
1802 CONVERT_CY64(VarI4FromCy,-1,2147483647ul); EXPECT_OVERFLOW;
1803 CONVERT_CY64(VarI4FromCy,-1,2147483648ul); EXPECT(-2147483647 - 1);
1804 CONVERT_CY64(VarI4FromCy,0,2147483647ul); EXPECT(2147483647ul);
1805 CONVERT_CY64(VarI4FromCy,0,2147483648ul); EXPECT_OVERFLOW;
1807 CONVERT_CY(VarI4FromCy,-1.5); EXPECT(-2);
1808 CONVERT_CY(VarI4FromCy,-0.6); EXPECT(-1);
1809 CONVERT_CY(VarI4FromCy,-0.5); EXPECT(0);
1810 CONVERT_CY(VarI4FromCy,-0.4); EXPECT(0);
1811 CONVERT_CY(VarI4FromCy,0.4); EXPECT(0);
1812 CONVERT_CY(VarI4FromCy,0.5); EXPECT(0);
1813 CONVERT_CY(VarI4FromCy,0.6); EXPECT(1);
1814 CONVERT_CY(VarI4FromCy,1.5); EXPECT(2);
1817 static void test_VarI4FromDec(void)
1821 CHECKPTR(VarI4FromDec);
1823 CONVERT_BADDEC(VarI4FromDec);
1825 CONVERT_DEC(VarI4FromDec,0,0x80,0,1); EXPECT(-1);
1826 CONVERT_DEC(VarI4FromDec,0,0,0,0); EXPECT(0);
1827 CONVERT_DEC(VarI4FromDec,0,0,0,1); EXPECT(1);
1829 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483649ul); EXPECT_OVERFLOW;
1830 CONVERT_DEC64(VarI4FromDec,0,0x80,0,0,2147483648ul); EXPECT(-2147483647 - 1);
1831 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483647ul); EXPECT(2147483647ul);
1832 CONVERT_DEC64(VarI4FromDec,0,0,0,0,2147483648ul); EXPECT_OVERFLOW;
1834 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,100); EXPECT_OVERFLOW;
1835 CONVERT_DEC64(VarI4FromDec,2,0x80,0,50,0); EXPECT(-2147483647 - 1);
1836 CONVERT_DEC64(VarI4FromDec,2,0,0,49,4294967196ul); EXPECT(2147483647);
1837 CONVERT_DEC64(VarI4FromDec,2,0,0,50,0); EXPECT_OVERFLOW;
1840 static void test_VarI4FromStr(void)
1845 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
1847 CHECKPTR(VarI4FromStr);
1849 CONVERT_STR(VarI4FromStr,NULL,0); EXPECT_MISMATCH;
1850 CONVERT_STR(VarI4FromStr,"0",0); EXPECT(0);
1851 CONVERT_STR(VarI4FromStr,"-2147483649",0); EXPECT_OVERFLOW;
1852 CONVERT_STR(VarI4FromStr,"-2147483648",0); EXPECT(-2147483647 -1);
1853 CONVERT_STR(VarI4FromStr,"2147483647",0); EXPECT(2147483647);
1854 CONVERT_STR(VarI4FromStr,"2147483648",0); EXPECT_OVERFLOW;
1857 CONVERT_STR(VarI4FromStr,"-1.5",0); EXPECT(-2);
1858 CONVERT_STR(VarI4FromStr,"-0.6",0); EXPECT(-1);
1859 CONVERT_STR(VarI4FromStr,"-0.5",0); EXPECT(0);
1860 CONVERT_STR(VarI4FromStr,"-0.4",0); EXPECT(0);
1861 CONVERT_STR(VarI4FromStr,"0.4",0); EXPECT(0);
1862 CONVERT_STR(VarI4FromStr,"0.5",0); EXPECT(0);
1863 CONVERT_STR(VarI4FromStr,"0.6",0); EXPECT(1);
1864 CONVERT_STR(VarI4FromStr,"1.5",0); EXPECT(2);
1867 static void test_VarI4Copy(void)
1869 COPYTEST(1, VT_I4, V_I4(&vSrc), V_I4(&vDst), V_I4REF(&vSrc), V_I4REF(&vDst), "%d");
1872 static void test_VarI4ChangeTypeEx(void)
1874 CONVVARS(CONV_TYPE);
1875 VARIANTARG vSrc, vDst;
1879 INITIAL_TYPETEST(VT_I4, V_I4, "%d");
1881 NEGATIVE_TYPETEST(VT_I4, V_I4, "%d", VT_UI4, V_UI4);
1885 #define CONV_TYPE ULONG
1887 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%u")
1889 static void test_VarUI4FromI1(void)
1891 CONVVARS(signed char);
1894 CHECKPTR(VarUI4FromI1);
1895 OVERFLOWRANGE(VarUI4FromI1, -127, 0);
1896 CONVERTRANGE(VarUI4FromI1, 0, 128);
1899 static void test_VarUI4FromI2(void)
1904 CHECKPTR(VarUI4FromI2);
1905 OVERFLOWRANGE(VarUI4FromI2, -32768, 0);
1906 CONVERTRANGE(VarUI4FromI2, 0, 32768);
1909 static void test_VarUI4FromUI2(void)
1914 CHECKPTR(VarUI4FromUI2);
1915 CONVERTRANGE(VarUI4FromUI2, 0, 65536);
1918 static void test_VarUI4FromI8(void)
1922 CHECKPTR(VarUI4FromI8);
1923 CONVERT(VarUI4FromI8, -1); EXPECT_OVERFLOW;
1924 CONVERT(VarUI4FromI8, 0); EXPECT(0);
1925 CONVERT(VarUI4FromI8, 1); EXPECT(1);
1926 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1927 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1930 static void test_VarUI4FromUI1(void)
1935 CHECKPTR(VarUI4FromUI1);
1936 CONVERTRANGE(VarUI4FromUI1, 0, 256);
1939 static void test_VarUI4FromI4(void)
1943 CHECKPTR(VarUI4FromI4);
1944 CONVERT(VarUI4FromI4, -1); EXPECT_OVERFLOW;
1945 CONVERT(VarUI4FromI4, 0); EXPECT(0);
1946 CONVERT(VarUI4FromI4, 1); EXPECT(1);
1947 CONVERT(VarUI4FromI4, 2147483647); EXPECT(2147483647);
1950 static void test_VarUI4FromUI8(void)
1954 CHECKPTR(VarUI4FromUI8);
1955 CONVERT(VarUI4FromUI8, 0); EXPECT(0);
1956 CONVERT(VarUI4FromUI8, 1); EXPECT(1);
1957 CONVERT(VarUI4FromI8, 4294967295ul); EXPECT(4294967295ul);
1958 CONVERT_I8(VarUI4FromI8, 1, 0); EXPECT_OVERFLOW;
1961 static void test_VarUI4FromBool(void)
1963 CONVVARS(VARIANT_BOOL);
1966 CHECKPTR(VarUI4FromBool);
1967 CONVERTRANGE(VarUI4FromBool, -32768, 32768);
1970 static void test_VarUI4FromR4(void)
1974 CHECKPTR(VarUI4FromR4);
1975 /* We can't test max values as they are not exactly representable in a float */
1976 CONVERT(VarUI4FromR4, -1.0f); EXPECT_OVERFLOW;
1977 CONVERT(VarUI4FromR4, 0.0f); EXPECT(0);
1978 CONVERT(VarUI4FromR4, 1.0f); EXPECT(1);
1980 CONVERT(VarUI4FromR4, -1.5f); EXPECT_OVERFLOW;
1981 CONVERT(VarUI4FromR4, -0.6f); EXPECT_OVERFLOW;
1982 CONVERT(VarUI4FromR4, -0.5f); EXPECT(0);
1983 CONVERT(VarUI4FromR4, -0.4f); EXPECT(0);
1984 CONVERT(VarUI4FromR4, 0.4f); EXPECT(0);
1985 CONVERT(VarUI4FromR4, 0.5f); EXPECT(0);
1986 CONVERT(VarUI4FromR4, 0.6f); EXPECT(1);
1987 CONVERT(VarUI4FromR4, 1.5f); EXPECT(2);
1991 static void test_VarUI4FromR8(void)
1995 CHECKPTR(VarUI4FromR8);
1996 CONVERT(VarUI4FromR8, -1.0); EXPECT_OVERFLOW;
1997 CONVERT(VarUI4FromR8, 0.0); EXPECT(0);
1998 CONVERT(VarUI4FromR8, 1.0); EXPECT(1);
1999 CONVERT(VarUI4FromR8, 4294967295.0); EXPECT(4294967295ul);
2000 CONVERT(VarUI4FromR8, 4294967296.0); EXPECT_OVERFLOW;
2002 CONVERT(VarUI4FromR8, -1.5); EXPECT_OVERFLOW;
2003 CONVERT(VarUI4FromR8, -0.6); EXPECT_OVERFLOW;
2004 CONVERT(VarUI4FromR8, -0.5); EXPECT(0);
2005 CONVERT(VarUI4FromR8, -0.4); EXPECT(0);
2006 CONVERT(VarUI4FromR8, 0.4); EXPECT(0);
2007 CONVERT(VarUI4FromR8, 0.5); EXPECT(0);
2008 CONVERT(VarUI4FromR8, 0.6); EXPECT(1);
2009 CONVERT(VarUI4FromR8, 1.5); EXPECT(2);
2012 static void test_VarUI4FromDate(void)
2016 CHECKPTR(VarUI4FromDate);
2017 CONVERT(VarUI4FromDate, -1.0); EXPECT_OVERFLOW;
2018 CONVERT(VarUI4FromDate, 0.0); EXPECT(0);
2019 CONVERT(VarUI4FromDate, 1.0); EXPECT(1);
2020 CONVERT(VarUI4FromDate, 4294967295.0); EXPECT(4294967295ul);
2021 CONVERT(VarUI4FromDate, 4294967296.0); EXPECT_OVERFLOW;
2023 CONVERT(VarUI4FromDate, -1.5); EXPECT_OVERFLOW;
2024 CONVERT(VarUI4FromDate, -0.6); EXPECT_OVERFLOW;
2025 CONVERT(VarUI4FromDate, -0.5); EXPECT(0);
2026 CONVERT(VarUI4FromDate, -0.4); EXPECT(0);
2027 CONVERT(VarUI4FromDate, 0.4); EXPECT(0);
2028 CONVERT(VarUI4FromDate, 0.5); EXPECT(0);
2029 CONVERT(VarUI4FromDate, 0.6); EXPECT(1);
2030 CONVERT(VarUI4FromDate, 1.5); EXPECT(2);
2033 static void test_VarUI4FromCy(void)
2037 CHECKPTR(VarUI4FromCy);
2038 CONVERT_CY(VarUI4FromCy,-1); EXPECT_OVERFLOW;
2039 CONVERT_CY(VarUI4FromCy,0); EXPECT(0);
2040 CONVERT_CY(VarUI4FromCy,1); EXPECT(1);
2041 CONVERT_CY64(VarUI4FromCy,0,4294967295ul); EXPECT(4294967295ul);
2042 CONVERT_CY64(VarUI4FromCy,1,0); EXPECT_OVERFLOW;
2044 CONVERT_CY(VarUI4FromCy,-1.5); EXPECT_OVERFLOW;
2045 CONVERT_CY(VarUI4FromCy,-0.6); EXPECT_OVERFLOW;
2046 CONVERT_CY(VarUI4FromCy,-0.5); EXPECT(0);
2047 CONVERT_CY(VarUI4FromCy,-0.4); EXPECT(0);
2048 CONVERT_CY(VarUI4FromCy,0.4); EXPECT(0);
2049 CONVERT_CY(VarUI4FromCy,0.5); EXPECT(0);
2050 CONVERT_CY(VarUI4FromCy,0.6); EXPECT(1);
2051 CONVERT_CY(VarUI4FromCy,1.5); EXPECT(2);
2054 static void test_VarUI4FromDec(void)
2058 CHECKPTR(VarUI4FromDec);
2060 CONVERT_BADDEC(VarUI4FromDec);
2062 CONVERT_DEC(VarUI4FromDec,0,0x80,0,1); EXPECT_OVERFLOW;
2063 CONVERT_DEC(VarUI4FromDec,0,0,0,0); EXPECT(0);
2064 CONVERT_DEC(VarUI4FromDec,0,0,0,1); EXPECT(1);
2065 CONVERT_DEC64(VarUI4FromDec,0,0,0,0,4294967295ul); EXPECT(4294967295ul);
2066 CONVERT_DEC64(VarUI4FromDec,0,0,0,1,0); EXPECT_OVERFLOW;
2068 CONVERT_DEC64(VarUI4FromDec,2,0,0,99,4294967196ul); EXPECT(4294967295ul);
2069 CONVERT_DEC64(VarUI4FromDec,2,0,0,100,0); EXPECT_OVERFLOW;
2072 static void test_VarUI4FromStr(void)
2077 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2079 CHECKPTR(VarUI4FromStr);
2081 CONVERT_STR(VarUI4FromStr,NULL,0); EXPECT_MISMATCH;
2082 CONVERT_STR(VarUI4FromStr,"-1",0); EXPECT_OVERFLOW;
2083 CONVERT_STR(VarUI4FromStr,"0",0); EXPECT(0);
2084 CONVERT_STR(VarUI4FromStr,"4294967295",0); EXPECT(4294967295ul);
2085 CONVERT_STR(VarUI4FromStr,"4294967296",0); EXPECT_OVERFLOW;
2088 CONVERT_STR(VarUI4FromStr,"-1.5",0); EXPECT_OVERFLOW;
2089 CONVERT_STR(VarUI4FromStr,"-0.6",0); EXPECT_OVERFLOW;
2090 CONVERT_STR(VarUI4FromStr,"-0.5",0); EXPECT(0);
2091 CONVERT_STR(VarUI4FromStr,"-0.4",0); EXPECT(0);
2092 CONVERT_STR(VarUI4FromStr,"0.4",0); EXPECT(0);
2093 CONVERT_STR(VarUI4FromStr,"0.5",0); EXPECT(0);
2094 CONVERT_STR(VarUI4FromStr,"0.6",0); EXPECT(1);
2095 CONVERT_STR(VarUI4FromStr,"1.5",0); EXPECT(2);
2098 static void test_VarUI4Copy(void)
2102 COPYTEST(1u, VT_UI4, V_UI4(&vSrc), V_UI4(&vDst), V_UI4REF(&vSrc), V_UI4REF(&vDst), "%u");
2106 static void test_VarUI4ChangeTypeEx(void)
2108 CONVVARS(CONV_TYPE);
2109 VARIANTARG vSrc, vDst;
2115 INITIAL_TYPETEST(VT_UI4, V_UI4, "%u");
2117 NEGATIVE_TYPETEST(VT_UI4, V_UI4, "%u", VT_I4, V_I4);
2126 #define CONV_TYPE LONG64
2128 #define EXPECTRES(res, x) \
2129 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
2130 "expected hres " #x ", got hres=0x%08x\n", hres)
2132 #define EXPECTI8(x) \
2133 ok((hres == S_OK && out == (CONV_TYPE)(x)), \
2134 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2135 (ULONG)((LONG64)(x) >> 32), (ULONG)((x) & 0xffffffff), \
2136 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2138 #define EXPECTI864(x,y) \
2139 ok(hres == S_OK && (out >> 32) == (CONV_TYPE)(x) && (out & 0xffffffff) == (CONV_TYPE)(y), \
2140 "expected " #x "(%u,%u), got (%u,%u); hres=0x%08x\n", \
2141 (ULONG)(x), (ULONG)(y), \
2142 (ULONG)(out >> 32), (ULONG)(out & 0xffffffff), hres)
2144 static void test_VarI8FromI1(void)
2146 CONVVARS(signed char);
2149 CHECKPTR(VarI8FromI1);
2150 for (i = -128; i < 128; i++)
2152 CONVERT(VarI8FromI1,i); EXPECTI8(i);
2156 static void test_VarI8FromUI1(void)
2161 CHECKPTR(VarI8FromUI1);
2162 for (i = 0; i < 256; i++)
2164 CONVERT(VarI8FromUI1,i); EXPECTI8(i);
2168 static void test_VarI8FromI2(void)
2173 CHECKPTR(VarI8FromI2);
2174 for (i = -32768; i < 32768; i++)
2176 CONVERT(VarI8FromI2,i); EXPECTI8(i);
2180 static void test_VarI8FromUI2(void)
2185 CHECKPTR(VarI8FromUI2);
2186 for (i = -0; i < 65535; i++)
2188 CONVERT(VarI8FromUI2,i); EXPECTI8(i);
2192 static void test_VarI8FromUI4(void)
2196 CHECKPTR(VarI8FromUI4);
2197 CONVERT(VarI8FromUI4, 0); EXPECTI8(0);
2198 CONVERT(VarI8FromUI4, 1); EXPECTI8(1);
2199 CONVERT(VarI8FromUI4, 4294967295ul); EXPECTI8(4294967295ul);
2202 static void test_VarI8FromR4(void)
2206 CHECKPTR(VarI8FromR4);
2208 CONVERT(VarI8FromR4, -128.0f); EXPECTI8(-128);
2209 CONVERT(VarI8FromR4, -1.0f); EXPECTI8(-1);
2210 CONVERT(VarI8FromR4, 0.0f); EXPECTI8(0);
2211 CONVERT(VarI8FromR4, 1.0f); EXPECTI8(1);
2212 CONVERT(VarI8FromR4, 127.0f); EXPECTI8(127);
2214 CONVERT(VarI8FromR4, -1.5f); EXPECTI8(-2);
2215 CONVERT(VarI8FromR4, -0.6f); EXPECTI8(-1);
2216 CONVERT(VarI8FromR4, -0.5f); EXPECTI8(0);
2217 CONVERT(VarI8FromR4, -0.4f); EXPECTI8(0);
2218 CONVERT(VarI8FromR4, 0.4f); EXPECTI8(0);
2219 CONVERT(VarI8FromR4, 0.5f); EXPECTI8(0);
2220 CONVERT(VarI8FromR4, 0.6f); EXPECTI8(1);
2221 CONVERT(VarI8FromR4, 1.5f); EXPECTI8(2);
2224 static void test_VarI8FromR8(void)
2228 CHECKPTR(VarI8FromR8);
2229 CONVERT(VarI8FromR8, -128.0); EXPECTI8(-128);
2230 CONVERT(VarI8FromR8, -1.0); EXPECTI8(-1);
2231 CONVERT(VarI8FromR8, 0.0); EXPECTI8(0);
2232 CONVERT(VarI8FromR8, 1.0); EXPECTI8(1);
2233 CONVERT(VarI8FromR8, 127.0); EXPECTI8(127);
2235 CONVERT(VarI8FromR8, -1.5); EXPECTI8(-2);
2236 CONVERT(VarI8FromR8, -0.6); EXPECTI8(-1);
2237 CONVERT(VarI8FromR8, -0.5); EXPECTI8(0);
2238 CONVERT(VarI8FromR8, -0.4); EXPECTI8(0);
2239 CONVERT(VarI8FromR8, 0.4); EXPECTI8(0);
2240 CONVERT(VarI8FromR8, 0.5); EXPECTI8(0);
2241 CONVERT(VarI8FromR8, 0.6); EXPECTI8(1);
2242 CONVERT(VarI8FromR8, 1.5); EXPECTI8(2);
2245 static void test_VarI8FromDate(void)
2249 CHECKPTR(VarI8FromDate);
2250 CONVERT(VarI8FromDate, -128.0); EXPECTI8(-128);
2251 CONVERT(VarI8FromDate, -1.0); EXPECTI8(-1);
2252 CONVERT(VarI8FromDate, 0.0); EXPECTI8(0);
2253 CONVERT(VarI8FromDate, 1.0); EXPECTI8(1);
2254 CONVERT(VarI8FromDate, 127.0); EXPECTI8(127);
2256 CONVERT(VarI8FromDate, -1.5); EXPECTI8(-2);
2257 CONVERT(VarI8FromDate, -0.6); EXPECTI8(-1);
2258 CONVERT(VarI8FromDate, -0.5); EXPECTI8(0);
2259 CONVERT(VarI8FromDate, -0.4); EXPECTI8(0);
2260 CONVERT(VarI8FromDate, 0.4); EXPECTI8(0);
2261 CONVERT(VarI8FromDate, 0.5); EXPECTI8(0);
2262 CONVERT(VarI8FromDate, 0.6); EXPECTI8(1);
2263 CONVERT(VarI8FromDate, 1.5); EXPECTI8(2);
2266 static void test_VarI8FromBool(void)
2268 CONVVARS(VARIANT_BOOL);
2271 CHECKPTR(VarI8FromBool);
2272 for (i = -32768; i < 32768; i++)
2274 CONVERT(VarI8FromBool,i); EXPECTI8(i);
2278 static void test_VarI8FromUI8(void)
2282 CHECKPTR(VarI8FromUI8);
2283 CONVERT(VarI8FromUI8, 0); EXPECTI8(0);
2284 CONVERT(VarI8FromUI8, 1); EXPECTI8(1);
2285 CONVERT_I8(VarI8FromUI8, 0x7fffffff, 0xffffffff); EXPECTI864(0x7fffffff, 0xffffffff);
2286 CONVERT_I8(VarI8FromUI8, 0x80000000, 0); EXPECT_OVERFLOW;
2289 static void test_VarI8FromCy(void)
2293 CHECKPTR(VarI8FromCy);
2294 CONVERT_CY(VarI8FromCy,-128); EXPECTI8(-129);
2295 CONVERT_CY(VarI8FromCy,-1); EXPECTI8(-2);
2296 CONVERT_CY(VarI8FromCy,0); EXPECTI8(0);
2297 CONVERT_CY(VarI8FromCy,1); EXPECTI8(1);
2298 CONVERT_CY(VarI8FromCy,127); EXPECTI8(127);
2300 CONVERT_CY(VarI8FromCy,-1.5); EXPECTI8(-2);
2301 CONVERT_CY(VarI8FromCy,-0.6); EXPECTI8(-1);
2302 CONVERT_CY(VarI8FromCy,-0.5); EXPECTI8(-1);
2303 CONVERT_CY(VarI8FromCy,-0.4); EXPECTI8(-1);
2304 CONVERT_CY(VarI8FromCy,0.4); EXPECTI8(0);
2305 CONVERT_CY(VarI8FromCy,0.5); EXPECTI8(0);
2306 CONVERT_CY(VarI8FromCy,0.6); EXPECTI8(1);
2307 CONVERT_CY(VarI8FromCy,1.5); EXPECTI8(2);
2310 static void test_VarI8FromDec(void)
2314 CHECKPTR(VarI8FromDec);
2316 CONVERT_BADDEC(VarI8FromDec);
2318 CONVERT_DEC(VarI8FromDec,0,0x80,0,128); EXPECTI8(-128);
2319 CONVERT_DEC(VarI8FromDec,0,0x80,0,1); EXPECTI8(-1);
2320 CONVERT_DEC(VarI8FromDec,0,0,0,0); EXPECTI8(0);
2321 CONVERT_DEC(VarI8FromDec,0,0,0,1); EXPECTI8(1);
2322 CONVERT_DEC(VarI8FromDec,0,0,0,127); EXPECTI8(127);
2324 CONVERT_DEC(VarI8FromDec,2,0x80,0,12700); EXPECTI8(-127);
2325 CONVERT_DEC(VarI8FromDec,2,0,0,12700); EXPECTI8(127);
2328 static void test_VarI8FromStr(void)
2333 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2335 CHECKPTR(VarI8FromStr);
2337 CONVERT_STR(VarI8FromStr,NULL,0); EXPECT_MISMATCH;
2338 CONVERT_STR(VarI8FromStr,"0",0); EXPECTI8(0);
2339 CONVERT_STR(VarI8FromStr,"-1",0); EXPECTI8(-1);
2340 CONVERT_STR(VarI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2342 CONVERT_STR(VarI8FromStr,"-1.5",0); EXPECTI8(-2);
2343 CONVERT_STR(VarI8FromStr,"-0.6",0); EXPECTI8(-1);
2344 CONVERT_STR(VarI8FromStr,"-0.5",0); EXPECTI8(0);
2345 CONVERT_STR(VarI8FromStr,"-0.4",0); EXPECTI8(0);
2346 CONVERT_STR(VarI8FromStr,"0.4",0); EXPECTI8(0);
2347 CONVERT_STR(VarI8FromStr,"0.5",0); EXPECTI8(0);
2348 CONVERT_STR(VarI8FromStr,"0.6",0); EXPECTI8(1);
2349 CONVERT_STR(VarI8FromStr,"1.5",0); EXPECTI8(2);
2352 static void test_VarI8Copy(void)
2355 VARIANTARG vSrc, vDst;
2358 if (!HAVE_OLEAUT32_I8)
2363 V_VT(&vSrc) = VT_I8;
2365 hres = VariantCopy(&vDst, &vSrc);
2366 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2367 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2368 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2369 V_VT(&vSrc) = VT_I8|VT_BYREF;
2370 V_I8REF(&vSrc) = ∈
2371 hres = VariantCopy(&vDst, &vSrc);
2372 ok(hres == S_OK && V_VT(&vDst) == (VT_I8|VT_BYREF) && V_I8REF(&vDst) == &in,
2373 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_I8REF(&vDst));
2374 hres = VariantCopyInd(&vDst, &vSrc);
2375 ok(hres == S_OK && V_VT(&vDst) == VT_I8 && V_I8(&vDst) == in,
2376 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2377 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_I8(&vDst) >> 32), (UINT)V_I8(&vDst) );
2380 static void test_VarI8ChangeTypeEx(void)
2382 CONVVARS(CONV_TYPE);
2383 VARIANTARG vSrc, vDst;
2385 if (!HAVE_OLEAUT32_I8)
2390 INITIAL_TYPETESTI8(VT_I8, V_I8);
2394 /* Adapt the test macros to UI8 */
2396 #define CONV_TYPE ULONG64
2398 static void test_VarUI8FromI1(void)
2400 CONVVARS(signed char);
2403 CHECKPTR(VarUI8FromI1);
2404 for (i = -128; i < 128; i++)
2406 CONVERT(VarUI8FromI1,i);
2414 static void test_VarUI8FromUI1(void)
2419 CHECKPTR(VarUI8FromUI1);
2420 for (i = 0; i < 256; i++)
2422 CONVERT(VarUI8FromUI1,i); EXPECTI8(i);
2426 static void test_VarUI8FromI2(void)
2431 CHECKPTR(VarUI8FromI2);
2432 for (i = -32768; i < 32768; i++)
2434 CONVERT(VarUI8FromI2,i);
2442 static void test_VarUI8FromUI2(void)
2447 CHECKPTR(VarUI8FromUI2);
2448 for (i = 0; i < 65535; i++)
2450 CONVERT(VarUI8FromUI2,i); EXPECTI8(i);
2454 static void test_VarUI8FromUI4(void)
2458 CHECKPTR(VarUI8FromUI4);
2459 CONVERT(VarUI8FromUI4, 0); EXPECTI8(0);
2460 CONVERT(VarUI8FromUI4, 0xffffffff); EXPECTI8(0xffffffff);
2463 static void test_VarUI8FromR4(void)
2467 CHECKPTR(VarUI8FromR4);
2468 CONVERT(VarUI8FromR4, -1.0f); EXPECT_OVERFLOW;
2469 CONVERT(VarUI8FromR4, 0.0f); EXPECTI8(0);
2470 CONVERT(VarUI8FromR4, 1.0f); EXPECTI8(1);
2471 CONVERT(VarUI8FromR4, 255.0f); EXPECTI8(255);
2473 CONVERT(VarUI8FromR4, -1.5f); EXPECT_OVERFLOW;
2474 CONVERT(VarUI8FromR4, -0.6f); EXPECT_OVERFLOW;
2475 CONVERT(VarUI8FromR4, -0.5f); EXPECTI8(0);
2476 CONVERT(VarUI8FromR4, -0.4f); EXPECTI8(0);
2477 CONVERT(VarUI8FromR4, 0.4f); EXPECTI8(0);
2478 CONVERT(VarUI8FromR4, 0.5f); EXPECTI8(0);
2479 CONVERT(VarUI8FromR4, 0.6f); EXPECTI8(1);
2480 CONVERT(VarUI8FromR4, 1.5f); EXPECTI8(2);
2483 static void test_VarUI8FromR8(void)
2487 CHECKPTR(VarUI8FromR8);
2488 CONVERT(VarUI8FromR8, -1.0); EXPECT_OVERFLOW;
2489 CONVERT(VarUI8FromR8, 0.0); EXPECTI8(0);
2490 CONVERT(VarUI8FromR8, 1.0); EXPECTI8(1);
2491 CONVERT(VarUI8FromR8, 255.0); EXPECTI8(255);
2493 CONVERT(VarUI8FromR8, -1.5); EXPECT_OVERFLOW;
2494 CONVERT(VarUI8FromR8, -0.6); EXPECT_OVERFLOW;
2495 CONVERT(VarUI8FromR8, -0.5); EXPECTI8(0);
2496 CONVERT(VarUI8FromR8, -0.4); EXPECTI8(0);
2497 CONVERT(VarUI8FromR8, 0.4); EXPECTI8(0);
2498 CONVERT(VarUI8FromR8, 0.5); EXPECTI8(0);
2499 CONVERT(VarUI8FromR8, 0.6); EXPECTI8(1);
2500 CONVERT(VarUI8FromR8, 1.5); EXPECTI8(2);
2503 static void test_VarUI8FromDate(void)
2507 CHECKPTR(VarUI8FromDate);
2508 CONVERT(VarUI8FromDate, -1.0); EXPECT_OVERFLOW;
2509 CONVERT(VarUI8FromDate, 0.0); EXPECTI8(0);
2510 CONVERT(VarUI8FromDate, 1.0); EXPECTI8(1);
2511 CONVERT(VarUI8FromDate, 255.0); EXPECTI8(255);
2513 CONVERT(VarUI8FromDate, -1.5); EXPECT_OVERFLOW;
2514 CONVERT(VarUI8FromDate, -0.6); EXPECT_OVERFLOW;
2515 CONVERT(VarUI8FromDate, -0.5); EXPECTI8(0);
2516 CONVERT(VarUI8FromDate, -0.4); EXPECTI8(0);
2517 CONVERT(VarUI8FromDate, 0.4); EXPECTI8(0);
2518 CONVERT(VarUI8FromDate, 0.5); EXPECTI8(0);
2519 CONVERT(VarUI8FromDate, 0.6); EXPECTI8(1);
2520 CONVERT(VarUI8FromDate, 1.5); EXPECTI8(2);
2523 static void test_VarUI8FromBool(void)
2525 CONVVARS(VARIANT_BOOL);
2528 CHECKPTR(VarUI8FromBool);
2529 CONVERTRANGE(VarUI8FromBool, -32768, 32768);
2532 static void test_VarUI8FromI8(void)
2536 CHECKPTR(VarUI8FromI8);
2537 CONVERT(VarUI8FromI8, -1); EXPECT_OVERFLOW;
2538 CONVERT(VarUI8FromI8, 0); EXPECTI8(0);
2539 CONVERT(VarUI8FromI8, 1); EXPECTI8(1);
2542 static void test_VarUI8FromCy(void)
2546 CHECKPTR(VarUI8FromCy);
2547 CONVERT_CY(VarUI8FromCy,-1); EXPECT_OVERFLOW;
2548 CONVERT_CY(VarUI8FromCy,0); EXPECTI8(0);
2549 CONVERT_CY(VarUI8FromCy,1); EXPECTI8(1);
2550 CONVERT_CY(VarUI8FromCy,255); EXPECTI8(255);
2552 CONVERT_CY(VarUI8FromCy,-1.5); EXPECT_OVERFLOW;
2553 CONVERT_CY(VarUI8FromCy,-0.6); EXPECT_OVERFLOW;
2554 CONVERT_CY(VarUI8FromCy,-0.5); EXPECTI8(0);
2555 CONVERT_CY(VarUI8FromCy,-0.4); EXPECTI8(0);
2556 CONVERT_CY(VarUI8FromCy,0.4); EXPECTI8(0);
2557 CONVERT_CY(VarUI8FromCy,0.5); EXPECTI8(0);
2558 CONVERT_CY(VarUI8FromCy,0.6); EXPECTI8(1);
2559 CONVERT_CY(VarUI8FromCy,1.5); EXPECTI8(2);
2562 static void test_VarUI8FromDec(void)
2566 CHECKPTR(VarUI8FromDec);
2568 CONVERT_BADDEC(VarUI8FromDec);
2571 /* This returns 1 under native; Wine fixes this bug and returns overflow */
2572 CONVERT_DEC(VarUI8FromDec,0,0x80,0,1);
2574 CONVERT_DEC(VarUI8FromDec,0,0,0,0); EXPECTI8(0);
2575 CONVERT_DEC(VarUI8FromDec,0,0,0,1); EXPECTI8(1);
2576 CONVERT_DEC(VarUI8FromDec,0,0,0,255); EXPECTI8(255);
2578 CONVERT_DEC(VarUI8FromDec,2,0x80,0,100); EXPECT_OVERFLOW;
2579 CONVERT_DEC(VarUI8FromDec,2,0,0,25500); EXPECTI8(255);
2582 static void test_VarUI8FromStr(void)
2587 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2589 CHECKPTR(VarUI8FromStr);
2591 CONVERT_STR(VarUI8FromStr,NULL,0); EXPECT_MISMATCH;
2592 CONVERT_STR(VarUI8FromStr,"0",0); EXPECTI8(0);
2593 CONVERT_STR(VarUI8FromStr,"-1",0); EXPECT_OVERFLOW;
2594 CONVERT_STR(VarUI8FromStr,"2147483647",0); EXPECTI8(2147483647);
2596 CONVERT_STR(VarUI8FromStr,"-1.5",0); EXPECT_OVERFLOW;
2597 CONVERT_STR(VarUI8FromStr,"-0.6",0); EXPECT_OVERFLOW;
2598 CONVERT_STR(VarUI8FromStr,"-0.5",0); EXPECTI8(0);
2599 CONVERT_STR(VarUI8FromStr,"-0.4",0); EXPECTI8(0);
2600 CONVERT_STR(VarUI8FromStr,"0.4",0); EXPECTI8(0);
2601 CONVERT_STR(VarUI8FromStr,"0.5",0); EXPECTI8(0);
2602 CONVERT_STR(VarUI8FromStr,"0.6",0); EXPECTI8(1);
2603 CONVERT_STR(VarUI8FromStr,"1.5",0); EXPECTI8(2);
2606 static void test_VarUI8Copy(void)
2609 VARIANTARG vSrc, vDst;
2612 if (!HAVE_OLEAUT32_I8)
2617 V_VT(&vSrc) = VT_UI8;
2619 hres = VariantCopy(&vDst, &vSrc);
2620 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2621 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2622 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2623 V_VT(&vSrc) = VT_UI8|VT_BYREF;
2624 V_UI8REF(&vSrc) = ∈
2625 hres = VariantCopy(&vDst, &vSrc);
2626 ok(hres == S_OK && V_VT(&vDst) == (VT_UI8|VT_BYREF) && V_UI8REF(&vDst) == &in,
2627 "ref hres 0x%X, type %d, ref (%p) %p\n", hres, V_VT(&vDst), &in, V_UI8REF(&vDst));
2628 hres = VariantCopyInd(&vDst, &vSrc);
2629 ok(hres == S_OK && V_VT(&vDst) == VT_UI8 && V_UI8(&vDst) == in,
2630 "copy hres 0x%X, type %d, value (%x%08x) %x%08x\n",
2631 hres, V_VT(&vDst), (UINT)(in >> 32), (UINT)in, (UINT)(V_UI8(&vDst) >> 32), (UINT)V_UI8(&vDst) );
2634 static void test_VarUI8ChangeTypeEx(void)
2636 CONVVARS(CONV_TYPE);
2637 VARIANTARG vSrc, vDst;
2639 if (!HAVE_OLEAUT32_I8)
2644 INITIAL_TYPETESTI8(VT_UI8, V_UI8);
2653 #define CONV_TYPE float
2655 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2657 static void test_VarR4FromI1(void)
2659 CONVVARS(signed char);
2662 CHECKPTR(VarR4FromI1);
2663 CONVERTRANGE(VarR4FromI1, -128, 128);
2666 static void test_VarR4FromUI1(void)
2671 CHECKPTR(VarR4FromUI1);
2672 CONVERTRANGE(VarR4FromUI1, 0, 256);
2675 static void test_VarR4FromI2(void)
2680 CHECKPTR(VarR4FromI2);
2681 CONVERTRANGE(VarR4FromI2, -32768, 32768);
2684 static void test_VarR4FromUI2(void)
2689 CHECKPTR(VarR4FromUI2);
2690 CONVERTRANGE(VarR4FromUI2, 0, 65536);
2693 static void test_VarR4FromI4(void)
2697 CHECKPTR(VarR4FromI4);
2698 CONVERT(VarR4FromI4, -2147483647-1); EXPECT(-2147483648.0f);
2699 CONVERT(VarR4FromI4, -1); EXPECT(-1.0f);
2700 CONVERT(VarR4FromI4, 0); EXPECT(0.0f);
2701 CONVERT(VarR4FromI4, 1); EXPECT(1.0f);
2702 CONVERT(VarR4FromI4, 2147483647); EXPECT(2147483647.0f);
2705 static void test_VarR4FromUI4(void)
2707 CONVVARS(unsigned int);
2709 CHECKPTR(VarR4FromUI4);
2710 CONVERT(VarR4FromUI4, 0); EXPECT(0.0f);
2711 CONVERT(VarR4FromUI4, 1); EXPECT(1.0f);
2712 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2713 CONVERT(VarR4FromUI4, 0xffffffff); EXPECT(4294967296.0f);
2717 static void test_VarR4FromR8(void)
2721 CHECKPTR(VarR4FromR8);
2722 CONVERT(VarR4FromR8, -1.0); EXPECT(-1.0f);
2723 CONVERT(VarR4FromR8, 0.0); EXPECT(0.0f);
2724 CONVERT(VarR4FromR8, 1.0); EXPECT(1.0f);
2725 CONVERT(VarR4FromR8, 1.5); EXPECT(1.5f);
2727 /* Skip rounding tests - no rounding is done */
2730 static void test_VarR4FromBool(void)
2732 CONVVARS(VARIANT_BOOL);
2734 CHECKPTR(VarR4FromBool);
2735 CONVERT(VarR4FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0f);
2736 CONVERT(VarR4FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0f);
2739 static void test_VarR4FromCy(void)
2743 CHECKPTR(VarR4FromCy);
2744 CONVERT_CY(VarR4FromCy,-32768); EXPECT(-32768.0f);
2745 CONVERT_CY(VarR4FromCy,-1); EXPECT(-1.0f);
2746 CONVERT_CY(VarR4FromCy,0); EXPECT(0.0f);
2747 CONVERT_CY(VarR4FromCy,1); EXPECT(1.0f);
2748 CONVERT_CY(VarR4FromCy,32768); EXPECT(32768.0f);
2750 CONVERT_CY(VarR4FromCy,-1.5); EXPECT(-1.5f);
2751 CONVERT_CY(VarR4FromCy,-0.6); EXPECT(-0.6f);
2752 CONVERT_CY(VarR4FromCy,-0.5); EXPECT(-0.5f);
2753 CONVERT_CY(VarR4FromCy,-0.4); EXPECT(-0.4f);
2754 CONVERT_CY(VarR4FromCy,0.4); EXPECT(0.4f);
2755 CONVERT_CY(VarR4FromCy,0.5); EXPECT(0.5f);
2756 CONVERT_CY(VarR4FromCy,0.6); EXPECT(0.6f);
2757 CONVERT_CY(VarR4FromCy,1.5); EXPECT(1.5f);
2760 static void test_VarR4FromI8(void)
2764 CHECKPTR(VarR4FromI8);
2765 CONVERT(VarR4FromI8, -1); EXPECT(-1.0f);
2766 CONVERT(VarR4FromI8, 0); EXPECT(0.0f);
2767 CONVERT(VarR4FromI8, 1); EXPECT(1.0f);
2770 static void test_VarR4FromUI8(void)
2774 CHECKPTR(VarR4FromUI8);
2775 CONVERT(VarR4FromUI8, 0); EXPECT(0.0f);
2776 CONVERT(VarR4FromUI8, 1); EXPECT(1.0f);
2779 static void test_VarR4FromDec(void)
2783 CHECKPTR(VarR4FromDec);
2785 CONVERT_BADDEC(VarR4FromDec);
2787 CONVERT_DEC(VarR4FromDec,0,0x80,0,32768); EXPECT(-32768.0f);
2788 CONVERT_DEC(VarR4FromDec,0,0x80,0,1); EXPECT(-1.0f);
2789 CONVERT_DEC(VarR4FromDec,0,0,0,0); EXPECT(0.0f);
2790 CONVERT_DEC(VarR4FromDec,0,0,0,1); EXPECT(1.0f);
2791 CONVERT_DEC(VarR4FromDec,0,0,0,32767); EXPECT(32767.0f);
2793 CONVERT_DEC(VarR4FromDec,2,0x80,0,3276800); EXPECT(-32768.0f);
2794 CONVERT_DEC(VarR4FromDec,2,0,0,3276700); EXPECT(32767.0f);
2796 CONVERT_DEC(VarR4FromDec,0,0,1,0); EXPECT(18446744073709551616.0f);
2799 static void test_VarR4FromDate(void)
2803 CHECKPTR(VarR4FromDate);
2804 CONVERT(VarR4FromDate, -1.0); EXPECT(-1.0f);
2805 CONVERT(VarR4FromDate, 0.0); EXPECT(0.0f);
2806 CONVERT(VarR4FromDate, 1.0); EXPECT(1.0f);
2809 static void test_VarR4FromStr(void)
2814 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2816 CHECKPTR(VarR4FromStr);
2818 CONVERT_STR(VarR4FromStr,NULL,0); EXPECT_MISMATCH;
2819 CONVERT_STR(VarR4FromStr,"-1", 0); EXPECT(-1.0f);
2820 CONVERT_STR(VarR4FromStr,"0", 0); EXPECT(0.0f);
2821 CONVERT_STR(VarR4FromStr,"1", 0); EXPECT(1.0f);
2823 CONVERT_STR(VarR4FromStr,"-1.5",0); EXPECT(-1.5f);
2824 CONVERT_STR(VarR4FromStr,"-0.6",0); EXPECT(-0.6f);
2825 CONVERT_STR(VarR4FromStr,"-0.5",0); EXPECT(-0.5f);
2826 CONVERT_STR(VarR4FromStr,"-0.4",0); EXPECT(-0.4f);
2827 CONVERT_STR(VarR4FromStr,"0.4",0); EXPECT(0.4f);
2828 CONVERT_STR(VarR4FromStr,"0.5",0); EXPECT(0.5f);
2829 CONVERT_STR(VarR4FromStr,"0.6",0); EXPECT(0.6f);
2830 CONVERT_STR(VarR4FromStr,"1.5",0); EXPECT(1.5f);
2833 static void test_VarR4Copy(void)
2835 COPYTEST(77665544.0f, VT_R4, V_R4(&vSrc), V_R4(&vDst), V_R4REF(&vSrc),V_R4REF(&vDst), "%15.15f");
2838 static void test_VarR4ChangeTypeEx(void)
2840 #ifdef HAS_UINT64_TO_FLOAT
2841 CONVVARS(CONV_TYPE);
2842 VARIANTARG vSrc, vDst;
2846 INITIAL_TYPETEST(VT_R4, V_R4, "%f");
2856 #define CONV_TYPE double
2858 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%15.15f")
2860 static void test_VarR8FromI1(void)
2862 CONVVARS(signed char);
2865 CHECKPTR(VarR8FromI1);
2866 CONVERTRANGE(VarR8FromI1, -128, 128);
2869 static void test_VarR8FromUI1(void)
2874 CHECKPTR(VarR8FromUI1);
2875 CONVERTRANGE(VarR8FromUI1, 0, 256);
2878 static void test_VarR8FromI2(void)
2883 CHECKPTR(VarR8FromI2);
2884 CONVERTRANGE(VarR8FromI2, -32768, 32768);
2887 static void test_VarR8FromUI2(void)
2892 CHECKPTR(VarR8FromUI2);
2893 CONVERTRANGE(VarR8FromUI2, 0, 65536);
2896 static void test_VarR8FromI4(void)
2900 CHECKPTR(VarR8FromI4);
2901 CONVERT(VarR8FromI4, -2147483647-1); EXPECT(-2147483648.0);
2902 CONVERT(VarR8FromI4, -1); EXPECT(-1.0);
2903 CONVERT(VarR8FromI4, 0); EXPECT(0.0);
2904 CONVERT(VarR8FromI4, 1); EXPECT(1.0);
2905 CONVERT(VarR8FromI4, 0x7fffffff); EXPECT(2147483647.0);
2908 static void test_VarR8FromUI4(void)
2910 CONVVARS(unsigned int);
2912 CHECKPTR(VarR8FromUI4);
2913 CONVERT(VarR8FromUI4, 0); EXPECT(0.0);
2914 CONVERT(VarR8FromUI4, 1); EXPECT(1.0);
2915 CONVERT(VarR8FromUI4, 0xffffffff); EXPECT(4294967295.0);
2918 static void test_VarR8FromR4(void)
2922 CHECKPTR(VarR8FromR4);
2923 CONVERT(VarR8FromR4, -1.0f); EXPECT(-1.0);
2924 CONVERT(VarR8FromR4, 0.0f); EXPECT(0.0);
2925 CONVERT(VarR8FromR4, 1.0f); EXPECT(1.0);
2926 CONVERT(VarR8FromR4, 1.5f); EXPECT(1.5);
2928 /* Skip rounding tests - no rounding is done */
2931 static void test_VarR8FromBool(void)
2933 CONVVARS(VARIANT_BOOL);
2935 CHECKPTR(VarR8FromBool);
2936 CONVERT(VarR8FromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
2937 CONVERT(VarR8FromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
2940 static void test_VarR8FromCy(void)
2944 CHECKPTR(VarR8FromCy);
2945 CONVERT_CY(VarR8FromCy,-32769); EXPECT(-32769.0);
2946 CONVERT_CY(VarR8FromCy,-32768); EXPECT(-32768.0);
2947 CONVERT_CY(VarR8FromCy,-1); EXPECT(-1.0);
2948 CONVERT_CY(VarR8FromCy,0); EXPECT(0.0);
2949 CONVERT_CY(VarR8FromCy,1); EXPECT(1.0);
2950 CONVERT_CY(VarR8FromCy,32767); EXPECT(32767.0);
2951 CONVERT_CY(VarR8FromCy,32768); EXPECT(32768.0);
2953 CONVERT_CY(VarR8FromCy,-1.5); EXPECT(-1.5);
2954 CONVERT_CY(VarR8FromCy,-0.6); EXPECT(-0.6);
2955 CONVERT_CY(VarR8FromCy,-0.5); EXPECT(-0.5);
2956 CONVERT_CY(VarR8FromCy,-0.4); EXPECT(-0.4);
2957 CONVERT_CY(VarR8FromCy,0.4); EXPECT(0.4);
2958 CONVERT_CY(VarR8FromCy,0.5); EXPECT(0.5);
2959 CONVERT_CY(VarR8FromCy,0.6); EXPECT(0.6);
2960 CONVERT_CY(VarR8FromCy,1.5); EXPECT(1.5);
2963 static void test_VarR8FromI8(void)
2967 CHECKPTR(VarR8FromI8);
2968 CONVERT(VarR8FromI8, -1); EXPECT(-1.0);
2969 CONVERT(VarR8FromI8, 0); EXPECT(0.0);
2970 CONVERT(VarR8FromI8, 1); EXPECT(1.0);
2971 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2972 CONVERT_I8(VarR8FromI8, 0x7fffffff,0xffffffff); EXPECT(9223372036854775808.0);
2976 static void test_VarR8FromUI8(void)
2980 CHECKPTR(VarR8FromUI8);
2981 CONVERT(VarR8FromUI8, 0); EXPECT(0.0);
2982 CONVERT(VarR8FromUI8, 1); EXPECT(1.0);
2983 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
2984 CONVERT_I8(VarR8FromUI8, 0x80000000,0); EXPECT(9223372036854775808.0);
2988 static void test_VarR8FromDec(void)
2992 CHECKPTR(VarR8FromDec);
2994 CONVERT_BADDEC(VarR8FromDec);
2996 CONVERT_DEC(VarR8FromDec,0,0x80,0,32768); EXPECT(-32768.0);
2997 CONVERT_DEC(VarR8FromDec,0,0x80,0,1); EXPECT(-1.0);
2998 CONVERT_DEC(VarR8FromDec,0,0,0,0); EXPECT(0.0);
2999 CONVERT_DEC(VarR8FromDec,0,0,0,1); EXPECT(1.0);
3000 CONVERT_DEC(VarR8FromDec,0,0,0,32767); EXPECT(32767.0);
3002 CONVERT_DEC(VarR8FromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3003 CONVERT_DEC(VarR8FromDec,2,0,0,3276700); EXPECT(32767.0);
3005 CONVERT_DEC(VarR8FromDec,0,0,1,0); EXPECT(18446744073709551616.0);
3008 static void test_VarR8FromDate(void)
3012 CHECKPTR(VarR8FromDate);
3013 CONVERT(VarR8FromDate, -1.0); EXPECT(-1.0);
3014 CONVERT(VarR8FromDate, -0.0); EXPECT(0.0);
3015 CONVERT(VarR8FromDate, 1.0); EXPECT(1.0);
3018 static void test_VarR8FromStr(void)
3023 in = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3025 CHECKPTR(VarR8FromStr);
3027 CONVERT_STR(VarR8FromStr,NULL,0); EXPECT_MISMATCH;
3028 CONVERT_STR(VarR8FromStr,"",0); EXPECT_MISMATCH;
3029 CONVERT_STR(VarR8FromStr," ",0); EXPECT_MISMATCH;
3031 CONVERT_STR(VarR8FromStr,"0",0); EXPECT(0.0);
3032 CONVERT_STR(VarR8FromStr,"-1.5",0); EXPECT(-1.5);
3033 CONVERT_STR(VarR8FromStr,"-0.6",0); EXPECT(-0.6);
3034 CONVERT_STR(VarR8FromStr,"-0.5",0); EXPECT(-0.5);
3035 CONVERT_STR(VarR8FromStr,"-0.4",0); EXPECT(-0.4);
3036 CONVERT_STR(VarR8FromStr,"0.4",0); EXPECT(0.4);
3037 CONVERT_STR(VarR8FromStr,"0.5",0); EXPECT(0.5);
3038 CONVERT_STR(VarR8FromStr,"0.6",0); EXPECT(0.6);
3039 CONVERT_STR(VarR8FromStr,"1.5",0); EXPECT(1.5);
3041 /* We already have exhaustive tests for number parsing, so skip those tests here */
3044 static void test_VarR8Copy(void)
3046 COPYTEST(77665544.0, VT_R8, V_R8(&vSrc), V_R8(&vDst), V_R8REF(&vSrc),V_R8REF(&vDst), "%16.16g");
3049 static void test_VarR8ChangeTypeEx(void)
3051 #ifdef HAS_UINT64_TO_FLOAT
3052 CONVVARS(CONV_TYPE);
3053 VARIANTARG vSrc, vDst;
3057 INITIAL_TYPETEST(VT_R8, V_R8, "%g");
3062 #define MATHRND(l, r) left = l; right = r; hres = pVarR8Round(left, right, &out)
3064 static void test_VarR8Round(void)
3067 double left = 0.0, out;
3070 CHECKPTR(VarR8Round);
3071 MATHRND(0.5432, 5); EXPECT(0.5432);
3072 MATHRND(0.5432, 4); EXPECT(0.5432);
3073 MATHRND(0.5432, 3); EXPECT(0.543);
3074 MATHRND(0.5432, 2); EXPECT(0.54);
3075 MATHRND(0.5432, 1); EXPECT(0.5);
3076 MATHRND(0.5532, 0); EXPECT(1);
3077 MATHRND(0.5532, -1); EXPECT_INVALID;
3079 MATHRND(0.5568, 5); EXPECT(0.5568);
3080 MATHRND(0.5568, 4); EXPECT(0.5568);
3081 MATHRND(0.5568, 3); EXPECT(0.557);
3082 MATHRND(0.5568, 2); EXPECT(0.56);
3083 MATHRND(0.5568, 1); EXPECT(0.6);
3084 MATHRND(0.5568, 0); EXPECT(1);
3085 MATHRND(0.5568, -1); EXPECT_INVALID;
3087 MATHRND(0.4999, 0); EXPECT(0);
3088 MATHRND(0.5000, 0); EXPECT(0);
3089 MATHRND(0.5001, 0); EXPECT(1);
3090 MATHRND(1.4999, 0); EXPECT(1);
3091 MATHRND(1.5000, 0); EXPECT(2);
3092 MATHRND(1.5001, 0); EXPECT(2);
3100 #define CONV_TYPE DATE
3102 static void test_VarDateFromI1(void)
3104 CONVVARS(signed char);
3107 CHECKPTR(VarDateFromI1);
3108 CONVERTRANGE(VarDateFromI1, -128, 128);
3111 static void test_VarDateFromUI1(void)
3116 CHECKPTR(VarDateFromUI1);
3117 CONVERTRANGE(VarDateFromUI1, 0, 256);
3120 static void test_VarDateFromI2(void)
3125 CHECKPTR(VarDateFromI2);
3126 CONVERTRANGE(VarDateFromI2, -32768, 32768);
3129 static void test_VarDateFromUI2(void)
3134 CHECKPTR(VarDateFromUI2);
3135 CONVERTRANGE(VarDateFromUI2, 0, 65536);
3138 static void test_VarDateFromI4(void)
3142 CHECKPTR(VarDateFromI4);
3143 CONVERT(VarDateFromI4, DATE_MIN-1);
3144 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3146 CONVERT(VarDateFromI4, DATE_MIN); EXPECT(DATE_MIN);
3147 CONVERT(VarDateFromI4, -1); EXPECT(-1.0);
3148 CONVERT(VarDateFromI4, 0); EXPECT(0.0);
3149 CONVERT(VarDateFromI4, 1); EXPECT(1.0);
3150 CONVERT(VarDateFromI4, DATE_MAX); EXPECT(DATE_MAX);
3151 CONVERT(VarDateFromI4, DATE_MAX+1);
3152 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3156 static void test_VarDateFromUI4(void)
3158 CONVVARS(unsigned int);
3160 CHECKPTR(VarDateFromUI4);
3161 CONVERT(VarDateFromUI4, 0); EXPECT(0.0);
3162 CONVERT(VarDateFromUI4, 1); EXPECT(1.0);
3163 CONVERT(VarDateFromUI4, DATE_MAX); EXPECT(DATE_MAX);
3164 CONVERT(VarDateFromUI4, DATE_MAX+1);
3165 if (hres != DISP_E_TYPEMISMATCH) /* Early versions return this, incorrectly */
3169 static void test_VarDateFromR4(void)
3173 CHECKPTR(VarDateFromR4);
3174 CONVERT(VarDateFromR4, -1.0f); EXPECT(-1.0);
3175 CONVERT(VarDateFromR4, 0.0f); EXPECT(0.0);
3176 CONVERT(VarDateFromR4, 1.0f); EXPECT(1.0);
3177 CONVERT(VarDateFromR4, 1.5f); EXPECT(1.5);
3180 static void test_VarDateFromR8(void)
3184 CHECKPTR(VarDateFromR8);
3185 CONVERT(VarDateFromR8, -1.0f); EXPECT(-1.0);
3186 CONVERT(VarDateFromR8, 0.0f); EXPECT(0.0);
3187 CONVERT(VarDateFromR8, 1.0f); EXPECT(1.0);
3188 CONVERT(VarDateFromR8, 1.5f); EXPECT(1.5);
3191 static void test_VarDateFromBool(void)
3193 CONVVARS(VARIANT_BOOL);
3195 CHECKPTR(VarDateFromBool);
3196 CONVERT(VarDateFromBool, VARIANT_TRUE); EXPECT(VARIANT_TRUE * 1.0);
3197 CONVERT(VarDateFromBool, VARIANT_FALSE); EXPECT(VARIANT_FALSE * 1.0);
3200 static void test_VarDateFromCy(void)
3204 CHECKPTR(VarDateFromCy);
3205 CONVERT_CY(VarDateFromCy,-32769); EXPECT(-32769.0);
3206 CONVERT_CY(VarDateFromCy,-32768); EXPECT(-32768.0);
3207 CONVERT_CY(VarDateFromCy,-1); EXPECT(-1.0);
3208 CONVERT_CY(VarDateFromCy,0); EXPECT(0.0);
3209 CONVERT_CY(VarDateFromCy,1); EXPECT(1.0);
3210 CONVERT_CY(VarDateFromCy,32767); EXPECT(32767.0);
3211 CONVERT_CY(VarDateFromCy,32768); EXPECT(32768.0);
3213 CONVERT_CY(VarDateFromCy,-1.5); EXPECT(-1.5);
3214 CONVERT_CY(VarDateFromCy,-0.6); EXPECT(-0.6);
3215 CONVERT_CY(VarDateFromCy,-0.5); EXPECT(-0.5);
3216 CONVERT_CY(VarDateFromCy,-0.4); EXPECT(-0.4);
3217 CONVERT_CY(VarDateFromCy,0.4); EXPECT(0.4);
3218 CONVERT_CY(VarDateFromCy,0.5); EXPECT(0.5);
3219 CONVERT_CY(VarDateFromCy,0.6); EXPECT(0.6);
3220 CONVERT_CY(VarDateFromCy,1.5); EXPECT(1.5);
3223 static void test_VarDateFromI8(void)
3227 CHECKPTR(VarDateFromI8);
3228 CONVERT(VarDateFromI8, DATE_MIN-1); EXPECT_OVERFLOW;
3229 CONVERT(VarDateFromI8, DATE_MIN); EXPECT(DATE_MIN);
3230 CONVERT(VarDateFromI8, -1); EXPECT(-1.0);
3231 CONVERT(VarDateFromI8, 0); EXPECT(0.0);
3232 CONVERT(VarDateFromI8, 1); EXPECT(1.0);
3233 CONVERT(VarDateFromI8, DATE_MAX); EXPECT(DATE_MAX);
3234 CONVERT(VarDateFromI8, DATE_MAX+1); EXPECT_OVERFLOW;
3237 static void test_VarDateFromUI8(void)
3241 CHECKPTR(VarDateFromUI8);
3242 CONVERT(VarDateFromUI8, 0); EXPECT(0.0);
3243 CONVERT(VarDateFromUI8, 1); EXPECT(1.0);
3244 CONVERT(VarDateFromUI8, DATE_MAX); EXPECT(DATE_MAX);
3245 CONVERT(VarDateFromUI8, DATE_MAX+1); EXPECT_OVERFLOW;
3248 static void test_VarDateFromDec(void)
3252 CHECKPTR(VarDateFromDec);
3254 CONVERT_BADDEC(VarDateFromDec);
3256 CONVERT_DEC(VarDateFromDec,0,0x80,0,32768); EXPECT(-32768.0);
3257 CONVERT_DEC(VarDateFromDec,0,0x80,0,1); EXPECT(-1.0);
3258 CONVERT_DEC(VarDateFromDec,0,0,0,0); EXPECT(0.0);
3259 CONVERT_DEC(VarDateFromDec,0,0,0,1); EXPECT(1.0);
3260 CONVERT_DEC(VarDateFromDec,0,0,0,32767); EXPECT(32767.0);
3262 CONVERT_DEC(VarDateFromDec,2,0x80,0,3276800); EXPECT(-32768.0);
3263 CONVERT_DEC(VarDateFromDec,2,0,0,3276700); EXPECT(32767.0);
3267 buff[0] = '\0'; out = 0.0; \
3268 if (str) MultiByteToWideChar(CP_ACP,0,str,-1,buff,sizeof(buff)/sizeof(WCHAR)); \
3269 hres = pVarDateFromStr(str ? buff : NULL,lcid,LOCALE_NOUSEROVERRIDE,&out)
3271 #define MKRELDATE(day,mth) st.wMonth = mth; st.wDay = day; \
3272 pSystemTimeToVariantTime(&st,&relative)
3274 static const char *BadDateStrings[] =
3276 "True", "False", /* Plain text */
3277 "0.", ".0", "-1.1", "1.1-", /* Partial specifications */
3278 "1;2;3", "1*2*3", "1@2@3", "1#2#3", "(1:2)","<1:2>","1|2|3", /* Bad chars */
3279 "0", "1", /* 1 element */
3280 "0.60", "24.00", "0:60", "24:00", "1 2 am", "1 am 2", /* 2 elements */
3281 "1.5 2", "1 5.2", "2 32 3", "1 2 am 3", /* 3 elements */
3282 "1 2.3 4", "1.2.3 4", "1 2.3.4", "1.2 3.4", "1.2.3.4", "1 2 3 4",
3283 "1 am 2 3.4", "1 2 am 3.4", "1.2 3 am 4", "1.2 3 4 am", /* 4 elements */
3284 "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",
3285 "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",
3286 "1.2.3 4 am 5", "1.2.3 4 5 am", "1.2 3 am 4 5",
3287 "1.2 3 4 am 5", "1.2 3 4 5 am", "1 am 2 3.4.5", "1 2 am 3.4.5",
3288 "1 am 2 3 4.5", "1 2 am 3 4.5", "1 2 3 am 4.5", /* 5 elements */
3290 "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",
3291 "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",
3292 "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",
3293 "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",
3295 /* following throws an exception on winME */
3296 "1 2.3 4.5 6", "1 2.3 4 5.6", "1 2.3 4 5 6", "1 2 3.4.5.6", "1 2 3.4.5 6",
3298 "1 2 3.4 5.6", "1 2 3.4 5 6", "1 2 3 4.5 6", "1 2 3 4 5.6", "1 2 3 4 5 6",
3300 /* following throws an exception on winME */
3301 "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",
3303 "1 2 am 3 4.5.6", "1 2 3 am 4.5.6"
3306 static void test_VarDateFromStr(void)
3315 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3317 CHECKPTR(VarDateFromStr);
3318 CHECKPTR(SystemTimeToVariantTime);
3320 /* Some date formats are relative, so we need to find the cuurent year */
3322 st.wHour = st.wMinute = st.wSecond = st.wMilliseconds = 0;
3323 DFS(NULL); EXPECT_MISMATCH;
3325 /* Floating point number are not recognised */
3328 EXPECT_DBL(0.0); /* Very old versions accept this string */
3332 /* 1 element - can only be a time, and only if it has am/pm */
3333 DFS("1 am"); EXPECT_DBL(0.04166666666666666);
3335 /* A decimal point is treated as a time separator.
3336 * The following are converted as hours/minutes.
3338 DFS("0.1"); EXPECT_DBL(0.0006944444444444445);
3339 DFS("0.40"); EXPECT_DBL(0.02777777777777778);
3340 DFS("2.5"); EXPECT_DBL(0.08680555555555555);
3341 /* A colon acts as a decimal point */
3342 DFS("0:1"); EXPECT_DBL(0.0006944444444444445);
3343 DFS("0:20"); EXPECT_DBL(0.01388888888888889);
3344 DFS("0:40"); EXPECT_DBL(0.02777777777777778);
3345 DFS("3:5"); EXPECT_DBL(0.1284722222222222);
3346 /* Check the am/pm limits */
3347 DFS("00:00 AM"); EXPECT_DBL(0.0);
3348 DFS("00:00 a"); EXPECT_DBL(0.0);
3349 DFS("12:59 AM"); EXPECT_DBL(0.04097222222222222);
3350 DFS("12:59 A"); EXPECT_DBL(0.04097222222222222);
3351 DFS("00:00 pm"); EXPECT_DBL(0.5);
3352 DFS("00:00 p"); EXPECT_DBL(0.5);
3353 DFS("12:59 pm"); EXPECT_DBL(0.5409722222222222);
3354 DFS("12:59 p"); EXPECT_DBL(0.5409722222222222);
3355 /* AM/PM is ignored if hours > 12 */
3356 DFS("13:00 AM"); EXPECT_DBL(0.5416666666666666);
3357 DFS("13:00 PM"); EXPECT_DBL(0.5416666666666666);
3359 /* Space, dash and slash all indicate a date format. */
3360 /* If both numbers are valid month values => month/day of current year */
3361 DFS("1 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3362 DFS("2 1"); MKRELDATE(1,2); EXPECT_DBL(relative);
3363 /* one number not valid month, is a valid day, other number valid month:
3364 * that number becomes the day.
3366 DFS("14 1"); MKRELDATE(14,1); EXPECT_DBL(relative);
3367 DFS("1 14"); EXPECT_DBL(relative);
3368 /* If the numbers can't be day/month, they are assumed to be year/month */
3369 DFS("30 2"); EXPECT_DBL(10990.0);
3370 DFS("2 30"); EXPECT_DBL(10990.0);
3371 DFS("32 49"); EXPECT_MISMATCH; /* Can't be any format */
3372 DFS("0 49"); EXPECT_MISMATCH; /* Can't be any format */
3373 /* If a month name is given the other number is the day */
3374 DFS("Jan 2"); MKRELDATE(2,1); EXPECT_DBL(relative);
3375 DFS("2 Jan"); EXPECT_DBL(relative);
3376 /* Unless it can't be, in which case it becomes the year */
3377 DFS("Jan 35"); EXPECT_DBL(12785.0);
3378 DFS("35 Jan"); EXPECT_DBL(12785.0);
3379 DFS("Jan-35"); EXPECT_DBL(12785.0);
3380 DFS("35-Jan"); EXPECT_DBL(12785.0);
3381 DFS("Jan/35"); EXPECT_DBL(12785.0);
3382 DFS("35/Jan"); EXPECT_DBL(12785.0);
3384 /* 3 numbers and time separator => h:m:s */
3385 DFS("0.1.0"); EXPECT_DBL(0.0006944444444444445);
3386 DFS("1.5.2"); EXPECT_DBL(0.04516203703703704);
3387 /* 3 numbers => picks date giving preference to lcid format */
3388 DFS("1 2 3"); EXPECT_DBL(37623.0);
3389 DFS("14 2 3"); EXPECT_DBL(41673.0);
3390 DFS("2 14 3"); EXPECT_DBL(37666.0);
3391 DFS("2 3 14"); EXPECT_DBL(41673.0);
3392 DFS("32 2 3"); EXPECT_DBL(11722.0);
3393 DFS("2 3 32"); EXPECT_DBL(11722.0);
3394 DFS("1 2 29"); EXPECT_DBL(47120.0);
3395 /* After 30, two digit dates are expected to be in the 1900's */
3396 DFS("1 2 30"); EXPECT_DBL(10960.0);
3397 DFS("1 2 31"); EXPECT_DBL(11325.0);
3398 DFS("3 am 1 2"); MKRELDATE(2,1); relative += 0.125; EXPECT_DBL(relative);
3399 DFS("1 2 3 am"); EXPECT_DBL(relative);
3401 /* 4 elements -interpreted as 2 digit date & time */
3402 DFS("1.2 3 4"); MKRELDATE(4,3); relative += 0.04305555556; EXPECT_DBL(relative);
3403 DFS("3 4 1.2"); EXPECT_DBL(relative);
3404 /* 5 elements - interpreted as 2 & 3 digit date/times */
3405 DFS("1.2.3 4 5"); MKRELDATE(5,4); relative += 0.04309027778; EXPECT_DBL(relative);
3406 DFS("1.2 3 4 5"); EXPECT_DBL(38415.04305555556);
3408 /* following throws an exception on winME */
3409 DFS("1 2 3.4.5"); MKRELDATE(2,1); relative += 0.12783564815; EXPECT_DBL(relative);
3411 DFS("1 2 3 4.5"); EXPECT_DBL(37623.17013888889);
3412 /* 6 elements - interpreted as 3 digit date/times */
3413 DFS("1.2.3 4 5 6"); EXPECT_DBL(38812.04309027778);
3414 DFS("1 2 3 4.5.6"); EXPECT_DBL(37623.17020833334);
3416 for (i = 0; i < sizeof(BadDateStrings)/sizeof(char*); i++)
3418 DFS(BadDateStrings[i]); EXPECT_MISMATCH;
3421 /* Some normal-ish strings */
3422 DFS("2 January, 1970"); EXPECT_DBL(25570.0);
3423 DFS("2 January 1970"); EXPECT_DBL(25570.0);
3424 DFS("2 Jan 1970"); EXPECT_DBL(25570.0);
3425 DFS("2/Jan/1970"); EXPECT_DBL(25570.0);
3426 DFS("2-Jan-1970"); EXPECT_DBL(25570.0);
3427 DFS("1 2 1970"); EXPECT_DBL(25570.0);
3428 DFS("1/2/1970"); EXPECT_DBL(25570.0);
3429 DFS("1-2-1970"); EXPECT_DBL(25570.0);
3430 /* Native fails "1999 January 3, 9AM". I consider that a bug in native */
3433 static void test_VarDateCopy(void)
3435 COPYTEST(77665544.0, VT_DATE, V_DATE(&vSrc), V_DATE(&vDst), V_DATEREF(&vSrc),
3436 V_DATEREF(&vDst), "%16.16g");
3439 static const char* wtoascii(LPWSTR lpszIn)
3441 static char buff[256];
3442 WideCharToMultiByte(CP_ACP, 0, lpszIn, -1, buff, sizeof(buff), NULL, NULL);
3446 static void test_VarDateChangeTypeEx(void)
3448 static const WCHAR sz25570[] = {
3449 '1','/','2','/','1','9','7','0','\0' };
3450 static const WCHAR sz25570_2[] = {
3451 '1','/','2','/','7','0','\0' };
3452 static const WCHAR sz25570Nls[] = {
3453 '1','/','2','/','1','9','7','0',' ','1','2',':','0','0',':','0','0',' ','A','M','\0' };
3454 CONVVARS(CONV_TYPE);
3455 VARIANTARG vSrc, vDst;
3460 #ifdef HAS_UINT64_TO_FLOAT
3461 INITIAL_TYPETEST(VT_DATE, V_DATE, "%g");
3465 V_VT(&vDst) = VT_EMPTY;
3466 V_VT(&vSrc) = VT_DATE;
3467 V_DATE(&vSrc) = 25570.0;
3468 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3470 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE, VT_BSTR);
3471 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) &&
3472 (!lstrcmpW(V_BSTR(&vDst), sz25570) || !lstrcmpW(V_BSTR(&vDst), sz25570_2)),
3473 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3474 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3476 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
3477 if (HAVE_OLEAUT32_LOCALES)
3479 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, VARIANT_NOUSEROVERRIDE|VARIANT_USE_NLS, VT_BSTR);
3480 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && V_BSTR(&vDst) && !lstrcmpW(V_BSTR(&vDst), sz25570Nls),
3481 "hres=0x%X, type=%d (should be VT_BSTR), *bstr=%s\n",
3482 hres, V_VT(&vDst), V_BSTR(&vDst) ? wtoascii(V_BSTR(&vDst)) : "?");
3491 #define CONV_TYPE CY
3493 #define EXPECTRES(res, x) \
3494 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3495 "expected hres " #x ", got hres=0x%08x\n", hres)
3497 #define EXPECTCY(x) \
3498 ok((hres == S_OK && out.int64 == (LONGLONG)(x*CY_MULTIPLIER)), \
3499 "expected " #x "*CY_MULTIPLIER, got (%8x %8x); hres=0x%08x\n", S(out).Hi, S(out).Lo, hres)
3501 #define EXPECTCY64(x,y) \
3502 ok(hres == S_OK && S(out).Hi == (LONG)x && S(out).Lo == y, \
3503 "expected " #x #y "(%u,%u), got (%u,%u); hres=0x%08x\n", \
3504 (ULONG)(x), (ULONG)(y), S(out).Hi, S(out).Lo, hres)
3506 static void test_VarCyFromI1(void)
3508 CONVVARS(signed char);
3511 CHECKPTR(VarCyFromI1);
3512 for (i = -128; i < 128; i++)
3514 CONVERT(VarCyFromI1,i); EXPECTCY(i);
3518 static void test_VarCyFromUI1(void)
3523 CHECKPTR(VarCyFromUI1);
3524 for (i = 0; i < 256; i++)
3526 CONVERT(VarCyFromUI1,i); EXPECTCY(i);
3530 static void test_VarCyFromI2(void)
3535 CHECKPTR(VarCyFromI2);
3536 for (i = -16384; i < 16384; i++)
3538 CONVERT(VarCyFromI2,i); EXPECTCY(i);
3542 static void test_VarCyFromUI2(void)
3547 CHECKPTR(VarCyFromUI2);
3548 for (i = 0; i < 32768; i++)
3550 CONVERT(VarCyFromUI2,i); EXPECTCY(i);
3554 static void test_VarCyFromI4(void)
3558 CHECKPTR(VarCyFromI4);
3559 CONVERT(VarCyFromI4, -1); EXPECTCY(-1);
3560 CONVERT(VarCyFromI4, 0); EXPECTCY(0);
3561 CONVERT(VarCyFromI4, 1); EXPECTCY(1);
3562 CONVERT(VarCyFromI4, 0x7fffffff); EXPECTCY64(0x1387, 0xffffd8f0);
3563 CONVERT(VarCyFromI4, 0x80000000); EXPECTCY64(0xffffec78, 0);
3566 static void test_VarCyFromUI4(void)
3568 CONVVARS(unsigned int);
3570 CHECKPTR(VarCyFromUI4);
3571 CONVERT(VarCyFromUI4, 0); EXPECTCY(0);
3572 CONVERT(VarCyFromUI4, 1); EXPECTCY(1);
3573 CONVERT(VarCyFromUI4, 0x80000000); EXPECTCY64(5000, 0);
3576 static void test_VarCyFromR4(void)
3580 CHECKPTR(VarCyFromR4);
3581 CONVERT(VarCyFromR4, -1.0f); EXPECTCY(-1);
3582 CONVERT(VarCyFromR4, 0.0f); EXPECTCY(0);
3583 CONVERT(VarCyFromR4, 1.0f); EXPECTCY(1);
3584 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3586 CONVERT(VarCyFromR4, -1.5f); EXPECTCY(-1.5);
3587 CONVERT(VarCyFromR4, -0.6f); EXPECTCY(-0.6);
3588 CONVERT(VarCyFromR4, -0.5f); EXPECTCY(-0.5);
3589 CONVERT(VarCyFromR4, -0.4f); EXPECTCY(-0.4);
3590 CONVERT(VarCyFromR4, 0.4f); EXPECTCY(0.4);
3591 CONVERT(VarCyFromR4, 0.5f); EXPECTCY(0.5);
3592 CONVERT(VarCyFromR4, 0.6f); EXPECTCY(0.6);
3593 CONVERT(VarCyFromR4, 1.5f); EXPECTCY(1.5);
3594 CONVERT(VarCyFromR4, 1.00009f); EXPECTCY(1.0001);
3595 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3596 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3597 CONVERT(VarCyFromR4, -0.00009f); EXPECTCY(-0.0001);
3598 CONVERT(VarCyFromR4, -0.00005f); EXPECTCY(0);
3599 CONVERT(VarCyFromR4, -0.00001f); EXPECTCY(0);
3600 CONVERT(VarCyFromR4, 0.00001f); EXPECTCY(0);
3601 CONVERT(VarCyFromR4, 0.00005f); EXPECTCY(0);
3602 CONVERT(VarCyFromR4, 0.00009f); EXPECTCY(0.0001);
3603 CONVERT(VarCyFromR4, -1.00001f); EXPECTCY(-1);
3604 CONVERT(VarCyFromR4, -1.00005f); EXPECTCY(-1);
3605 CONVERT(VarCyFromR4, -1.00009f); EXPECTCY(-1.0001);
3608 static void test_VarCyFromR8(void)
3612 CHECKPTR(VarCyFromR8);
3614 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3615 /* Test our rounding is exactly the same. This fails if the special x86
3616 * code is taken out of VarCyFromR8.
3618 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3621 CONVERT(VarCyFromR8, -4611686018427388416.1); EXPECT_OVERFLOW;
3622 CONVERT(VarCyFromR8, -1.0); EXPECTCY(-1);
3623 CONVERT(VarCyFromR8, -0.0); EXPECTCY(0);
3624 CONVERT(VarCyFromR8, 1.0); EXPECTCY(1);
3625 CONVERT(VarCyFromR8, 4611686018427387648.0); EXPECT_OVERFLOW;
3628 CONVERT(VarCyFromR8, -1.5f); EXPECTCY(-1.5);
3629 CONVERT(VarCyFromR8, -0.6f); EXPECTCY(-0.6);
3630 CONVERT(VarCyFromR8, -0.5f); EXPECTCY(-0.5);
3631 CONVERT(VarCyFromR8, -0.4f); EXPECTCY(-0.4);
3632 CONVERT(VarCyFromR8, 0.4f); EXPECTCY(0.4);
3633 CONVERT(VarCyFromR8, 0.5f); EXPECTCY(0.5);
3634 CONVERT(VarCyFromR8, 0.6f); EXPECTCY(0.6);
3635 CONVERT(VarCyFromR8, 1.5f); EXPECTCY(1.5);
3636 CONVERT(VarCyFromR8, 1.00009f); EXPECTCY(1.0001);
3637 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3638 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3639 CONVERT(VarCyFromR8, -0.00009f); EXPECTCY(-0.0001);
3640 CONVERT(VarCyFromR8, -0.00005f); EXPECTCY(0);
3641 CONVERT(VarCyFromR8, -0.00001f); EXPECTCY(0);
3642 CONVERT(VarCyFromR8, 0.00001f); EXPECTCY(0);
3643 CONVERT(VarCyFromR8, 0.00005f); EXPECTCY(0);
3644 CONVERT(VarCyFromR8, 0.00009f); EXPECTCY(0.0001);
3645 CONVERT(VarCyFromR8, -1.00001f); EXPECTCY(-1);
3646 CONVERT(VarCyFromR8, -1.00005f); EXPECTCY(-1);
3647 CONVERT(VarCyFromR8, -1.00009f); EXPECTCY(-1.0001);
3650 static void test_VarCyFromBool(void)
3652 CONVVARS(VARIANT_BOOL);
3655 CHECKPTR(VarCyFromBool);
3656 for (i = -32768; i < 32768; i++)
3658 CONVERT(VarCyFromBool, i); EXPECTCY(i);
3662 static void test_VarCyFromI8(void)
3666 CHECKPTR(VarCyFromI8);
3667 CONVERT_I8(VarCyFromI8, -214749, 2728163227ul); EXPECT_OVERFLOW;
3668 CONVERT_I8(VarCyFromI8, -214749, 2728163228ul); EXPECTCY64(2147483648ul,15808);
3669 CONVERT(VarCyFromI8, -1); EXPECTCY(-1);
3670 CONVERT(VarCyFromI8, 0); EXPECTCY(0);
3671 CONVERT(VarCyFromI8, 1); EXPECTCY(1);
3672 CONVERT_I8(VarCyFromI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3673 CONVERT_I8(VarCyFromI8, 214748, 1566804069); EXPECT_OVERFLOW;
3676 static void test_VarCyFromUI8(void)
3680 CHECKPTR(VarCyFromUI8);
3681 CONVERT(VarCyFromUI8, 0); EXPECTCY(0);
3682 CONVERT(VarCyFromUI8, 1); EXPECTCY(1);
3683 CONVERT_I8(VarCyFromUI8, 214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3684 CONVERT_I8(VarCyFromUI8, 214748, 1566804069); EXPECT_OVERFLOW;
3687 static void test_VarCyFromDec(void)
3691 CHECKPTR(VarCyFromDec);
3693 CONVERT_BADDEC(VarCyFromDec);
3695 CONVERT_DEC(VarCyFromDec,0,0x80,0,1); EXPECTCY(-1);
3696 CONVERT_DEC(VarCyFromDec,0,0,0,0); EXPECTCY(0);
3697 CONVERT_DEC(VarCyFromDec,0,0,0,1); EXPECTCY(1);
3699 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804068); EXPECTCY64(2147483647ul, 4294951488ul);
3700 CONVERT_DEC64(VarCyFromDec,0,0,0,214748, 1566804069); EXPECT_OVERFLOW;
3702 CONVERT_DEC(VarCyFromDec,2,0,0,100); EXPECTCY(1);
3703 CONVERT_DEC(VarCyFromDec,2,0x80,0,100); EXPECTCY(-1);
3704 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3705 CONVERT_DEC(VarCyFromDec,2,0,0,1); EXPECTCY(0.01);
3706 CONVERT_DEC(VarCyFromDec,2,0x80,0,1); EXPECTCY(-0.01);
3707 CONVERT_DEC(VarCyFromDec,2,0,0,999); EXPECTCY(9.99);
3708 CONVERT_DEC(VarCyFromDec,2,0x80,0,999); EXPECTCY(-9.99);
3709 CONVERT_DEC(VarCyFromDec,2,0,0,1500); EXPECTCY(15);
3710 CONVERT_DEC(VarCyFromDec,2,0x80,0,1500); EXPECTCY(-15);
3713 static void test_VarCyFromDate(void)
3717 CHECKPTR(VarCyFromDate);
3719 #if defined(__i386__) && (defined(_MSC_VER) || defined(__GNUC__))
3720 CONVERT(VarCyFromR8, -461168601842738.7904); EXPECTCY64(0xbfffffff, 0xffffff23);
3723 CONVERT(VarCyFromDate, -1.0); EXPECTCY(-1);
3724 CONVERT(VarCyFromDate, -0.0); EXPECTCY(0);
3725 CONVERT(VarCyFromDate, 1.0); EXPECTCY(1);
3726 CONVERT(VarCyFromDate, -4611686018427388416.1); EXPECT_OVERFLOW;
3727 CONVERT(VarCyFromDate, 4611686018427387648.0); EXPECT_OVERFLOW;
3730 CONVERT(VarCyFromDate, -1.5f); EXPECTCY(-1.5);
3731 CONVERT(VarCyFromDate, -0.6f); EXPECTCY(-0.6);
3732 CONVERT(VarCyFromDate, -0.5f); EXPECTCY(-0.5);
3733 CONVERT(VarCyFromDate, -0.4f); EXPECTCY(-0.4);
3734 CONVERT(VarCyFromDate, 0.4f); EXPECTCY(0.4);
3735 CONVERT(VarCyFromDate, 0.5f); EXPECTCY(0.5);
3736 CONVERT(VarCyFromDate, 0.6f); EXPECTCY(0.6);
3737 CONVERT(VarCyFromDate, 1.5f); EXPECTCY(1.5);
3738 CONVERT(VarCyFromDate, 1.00009f); EXPECTCY(1.0001);
3739 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3740 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3741 CONVERT(VarCyFromDate, -0.00009f); EXPECTCY(-0.0001);
3742 CONVERT(VarCyFromDate, -0.00005f); EXPECTCY(0);
3743 CONVERT(VarCyFromDate, -0.00001f); EXPECTCY(0);
3744 CONVERT(VarCyFromDate, 0.00001f); EXPECTCY(0);
3745 CONVERT(VarCyFromDate, 0.00005f); EXPECTCY(0);
3746 CONVERT(VarCyFromDate, 0.00009f); EXPECTCY(0.0001);
3747 CONVERT(VarCyFromDate, -1.00001f); EXPECTCY(-1);
3748 CONVERT(VarCyFromDate, -1.00005f); EXPECTCY(-1);
3749 CONVERT(VarCyFromDate, -1.00009f); EXPECTCY(-1.0001);
3752 #define MATHVARS1 HRESULT hres; double left = 0.0; CY cyLeft, out
3753 #define MATHVARS2 MATHVARS1; double right = 0.0; CY cyRight
3754 #define MATH1(func, l) left = (double)l; pVarCyFromR8(left, &cyLeft); hres = p##func(cyLeft, &out)
3755 #define MATH2(func, l, r) left = (double)l; right = (double)r; \
3756 pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3757 hres = p##func(cyLeft, cyRight, &out)
3759 static void test_VarCyAdd(void)
3764 MATH2(VarCyAdd, 0.5, 0.5); EXPECTCY(1);
3765 MATH2(VarCyAdd, 0.5, -0.4); EXPECTCY(0.1);
3766 MATH2(VarCyAdd, 0.5, -0.6); EXPECTCY(-0.1);
3767 MATH2(VarCyAdd, -0.5, -0.5); EXPECTCY(-1);
3768 MATH2(VarCyAdd, -922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3769 MATH2(VarCyAdd, -922337203685476.0, 922337203685476.0); EXPECTCY(0);
3770 MATH2(VarCyAdd, 922337203685476.0, -922337203685476.0); EXPECTCY(0);
3771 MATH2(VarCyAdd, 922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3774 static void test_VarCyMul(void)
3779 MATH2(VarCyMul, 534443.0, 0.0); EXPECTCY(0);
3780 MATH2(VarCyMul, 0.5, 0.5); EXPECTCY(0.25);
3781 MATH2(VarCyMul, 0.5, -0.4); EXPECTCY(-0.2);
3782 MATH2(VarCyMul, 0.5, -0.6); EXPECTCY(-0.3);
3783 MATH2(VarCyMul, -0.5, -0.5); EXPECTCY(0.25);
3784 MATH2(VarCyMul, 922337203685476.0, 20000); EXPECT_OVERFLOW;
3787 static void test_VarCySub(void)
3792 MATH2(VarCySub, 0.5, 0.5); EXPECTCY(0);
3793 MATH2(VarCySub, 0.5, -0.4); EXPECTCY(0.9);
3794 MATH2(VarCySub, 0.5, -0.6); EXPECTCY(1.1);
3795 MATH2(VarCySub, -0.5, -0.5); EXPECTCY(0);
3796 MATH2(VarCySub, -922337203685476.0, -922337203685476.0); EXPECTCY(0);
3797 MATH2(VarCySub, -922337203685476.0, 922337203685476.0); EXPECT_OVERFLOW;
3798 MATH2(VarCySub, 922337203685476.0, -922337203685476.0); EXPECT_OVERFLOW;
3799 MATH2(VarCySub, 922337203685476.0, 922337203685476.0); EXPECTCY(0);
3802 static void test_VarCyAbs(void)
3807 MATH1(VarCyAbs, 0.5); EXPECTCY(0.5);
3808 MATH1(VarCyAbs, -0.5); EXPECTCY(0.5);
3809 MATH1(VarCyAbs, 922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3810 MATH1(VarCyAbs, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3813 static void test_VarCyNeg(void)
3818 MATH1(VarCyNeg, 0.5); EXPECTCY(-0.5);
3819 MATH1(VarCyNeg, -0.5); EXPECTCY(0.5);
3820 MATH1(VarCyNeg, 922337203685476.0); EXPECTCY64(2147483648ul,15808);
3821 MATH1(VarCyNeg, -922337203685476.0); EXPECTCY64(2147483647ul,4294951488ul);
3824 #define MATHMULI4(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3825 hres = pVarCyMulI4(cyLeft, right, &out)
3827 static void test_VarCyMulI4(void)
3832 CHECKPTR(VarCyMulI4);
3833 MATHMULI4(534443.0, 0); EXPECTCY(0);
3834 MATHMULI4(0.5, 1); EXPECTCY(0.5);
3835 MATHMULI4(0.5, 2); EXPECTCY(1);
3836 MATHMULI4(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3837 MATHMULI4(922337203685476.0, 2); EXPECT_OVERFLOW;
3840 #define MATHMULI8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3841 hres = pVarCyMulI8(cyLeft, right, &out)
3843 static void test_VarCyMulI8(void)
3848 CHECKPTR(VarCyMulI8);
3849 MATHMULI8(534443.0, 0); EXPECTCY(0);
3850 MATHMULI8(0.5, 1); EXPECTCY(0.5);
3851 MATHMULI8(0.5, 2); EXPECTCY(1);
3852 MATHMULI8(922337203685476.0, 1); EXPECTCY64(2147483647ul,4294951488ul);
3853 MATHMULI8(922337203685476.0, 2); EXPECT_OVERFLOW;
3856 #define MATHCMP(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); pVarCyFromR8(right, &cyRight); \
3857 hres = pVarCyCmp(cyLeft, cyRight); out.int64 = hres
3859 static void test_VarCyCmp(void)
3864 MATHCMP(-1.0, -1.0); EXPECT_EQ;
3865 MATHCMP(-1.0, 0.0); EXPECT_LT;
3866 MATHCMP(-1.0, 1.0); EXPECT_LT;
3867 MATHCMP(-1.0, 2.0); EXPECT_LT;
3868 MATHCMP(0.0, 1.0); EXPECT_LT;
3869 MATHCMP(0.0, 0.0); EXPECT_EQ;
3870 MATHCMP(0.0, -1.0); EXPECT_GT;
3871 MATHCMP(1.0, -1.0); EXPECT_GT;
3872 MATHCMP(1.0, 0.0); EXPECT_GT;
3873 MATHCMP(1.0, 1.0); EXPECT_EQ;
3874 MATHCMP(1.0, 2.0); EXPECT_LT;
3877 #define MATHCMPR8(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3878 hres = pVarCyCmpR8(cyLeft, right); out.int64 = hres
3880 static void test_VarCyCmpR8(void)
3885 CHECKPTR(VarCyCmpR8);
3886 MATHCMPR8(-1.0, -1.0); EXPECT_EQ;
3887 MATHCMPR8(-1.0, 0.0); EXPECT_LT;
3888 MATHCMPR8(-1.0, 1.0); EXPECT_LT;
3889 MATHCMPR8(-1.0, 2.0); EXPECT_LT;
3890 MATHCMPR8(0.0, 1.0); EXPECT_LT;
3891 MATHCMPR8(0.0, 0.0); EXPECT_EQ;
3892 MATHCMPR8(0.0, -1.0); EXPECT_GT;
3893 MATHCMPR8(1.0, -1.0); EXPECT_GT;
3894 MATHCMPR8(1.0, 0.0); EXPECT_GT;
3895 MATHCMPR8(1.0, 1.0); EXPECT_EQ;
3896 MATHCMPR8(1.0, 2.0); EXPECT_LT;
3900 #define MATHRND(l, r) left = l; right = r; pVarCyFromR8(left, &cyLeft); \
3901 hres = pVarCyRound(cyLeft, right, &out)
3903 static void test_VarCyRound(void)
3908 CHECKPTR(VarCyRound);
3909 MATHRND(0.5432, 5); EXPECTCY(0.5432);
3910 MATHRND(0.5432, 4); EXPECTCY(0.5432);
3911 MATHRND(0.5432, 3); EXPECTCY(0.543);
3912 MATHRND(0.5432, 2); EXPECTCY(0.54);
3913 MATHRND(0.5432, 1); EXPECTCY(0.5);
3914 MATHRND(0.5532, 0); EXPECTCY(1);
3915 MATHRND(0.5532, -1); EXPECT_INVALID;
3917 MATHRND(0.5568, 5); EXPECTCY(0.5568);
3918 MATHRND(0.5568, 4); EXPECTCY(0.5568);
3919 MATHRND(0.5568, 3); EXPECTCY(0.557);
3920 MATHRND(0.5568, 2); EXPECTCY(0.56);
3921 MATHRND(0.5568, 1); EXPECTCY(0.6);
3922 MATHRND(0.5568, 0); EXPECTCY(1);
3923 MATHRND(0.5568, -1); EXPECT_INVALID;
3925 MATHRND(0.4999, 0); EXPECTCY(0);
3926 MATHRND(0.5000, 0); EXPECTCY(0);
3927 MATHRND(0.5001, 0); EXPECTCY(1);
3928 MATHRND(1.4999, 0); EXPECTCY(1);
3929 MATHRND(1.5000, 0); EXPECTCY(2);
3930 MATHRND(1.5001, 0); EXPECTCY(2);
3933 #define MATHFIX(l) left = l; pVarCyFromR8(left, &cyLeft); \
3934 hres = pVarCyFix(cyLeft, &out)
3936 static void test_VarCyFix(void)
3941 MATHFIX(-1.0001); EXPECTCY(-1);
3942 MATHFIX(-1.4999); EXPECTCY(-1);
3943 MATHFIX(-1.5001); EXPECTCY(-1);
3944 MATHFIX(-1.9999); EXPECTCY(-1);
3945 MATHFIX(-0.0001); EXPECTCY(0);
3946 MATHFIX(-0.4999); EXPECTCY(0);
3947 MATHFIX(-0.5001); EXPECTCY(0);
3948 MATHFIX(-0.9999); EXPECTCY(0);
3949 MATHFIX(0.0001); EXPECTCY(0);
3950 MATHFIX(0.4999); EXPECTCY(0);
3951 MATHFIX(0.5001); EXPECTCY(0);
3952 MATHFIX(0.9999); EXPECTCY(0);
3953 MATHFIX(1.0001); EXPECTCY(1);
3954 MATHFIX(1.4999); EXPECTCY(1);
3955 MATHFIX(1.5001); EXPECTCY(1);
3956 MATHFIX(1.9999); EXPECTCY(1);
3959 #define MATHINT(l) left = l; pVarCyFromR8(left, &cyLeft); \
3960 hres = pVarCyInt(cyLeft, &out)
3962 static void test_VarCyInt(void)
3967 MATHINT(-1.0001); EXPECTCY(-2);
3968 MATHINT(-1.4999); EXPECTCY(-2);
3969 MATHINT(-1.5001); EXPECTCY(-2);
3970 MATHINT(-1.9999); EXPECTCY(-2);
3971 MATHINT(-0.0001); EXPECTCY(-1);
3972 MATHINT(-0.4999); EXPECTCY(-1);
3973 MATHINT(-0.5001); EXPECTCY(-1);
3974 MATHINT(-0.9999); EXPECTCY(-1);
3975 MATHINT(0.0001); EXPECTCY(0);
3976 MATHINT(0.4999); EXPECTCY(0);
3977 MATHINT(0.5001); EXPECTCY(0);
3978 MATHINT(0.9999); EXPECTCY(0);
3979 MATHINT(1.0001); EXPECTCY(1);
3980 MATHINT(1.4999); EXPECTCY(1);
3981 MATHINT(1.5001); EXPECTCY(1);
3982 MATHINT(1.9999); EXPECTCY(1);
3990 #define CONV_TYPE DECIMAL
3992 #define EXPECTRES(res, x) \
3993 ok(hres == S_OK || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
3994 "expected hres " #x ", got hres=0x%08x\n", hres)
3996 #define EXPECTDEC(scl, sgn, hi, lo) ok(hres == S_OK && \
3997 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
3998 out.Hi32 == (ULONG)(hi) && U1(out).Lo64 == (ULONG64)(lo), \
3999 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4000 scl, sgn, hi, (LONG)((LONG64)(lo) >> 32), (LONG)((lo) & 0xffffffff), S(U(out)).scale, \
4001 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4003 #define EXPECTDEC64(scl, sgn, hi, mid, lo) ok(hres == S_OK && \
4004 S(U(out)).scale == (BYTE)(scl) && S(U(out)).sign == (BYTE)(sgn) && \
4005 out.Hi32 == (ULONG)(hi) && S1(U1(out)).Mid32 == (ULONG)(mid) && \
4006 S1(U1(out)).Lo32 == (ULONG)(lo), \
4007 "expected (%d,%d,%d,(%x %x)), got (%d,%d,%d,(%x %x)) hres 0x%08x\n", \
4008 scl, sgn, hi, (LONG)(mid), (LONG)(lo), S(U(out)).scale, \
4009 S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres)
4011 #define EXPECTDECI if (i < 0) EXPECTDEC(0, 0x80, 0, -i); else EXPECTDEC(0, 0, 0, i)
4013 static void test_VarDecFromI1(void)
4015 CONVVARS(signed char);
4018 CHECKPTR(VarDecFromI1);
4019 for (i = -128; i < 128; i++)
4021 CONVERT(VarDecFromI1,i); EXPECTDECI;
4025 static void test_VarDecFromI2(void)
4030 CHECKPTR(VarDecFromI2);
4031 for (i = -32768; i < 32768; i++)
4033 CONVERT(VarDecFromI2,i); EXPECTDECI;
4037 static void test_VarDecFromI4(void)
4042 CHECKPTR(VarDecFromI4);
4043 for (i = -32768; i < 32768; i++)
4045 CONVERT(VarDecFromI4,i); EXPECTDECI;
4049 static void test_VarDecFromI8(void)
4054 CHECKPTR(VarDecFromI8);
4055 for (i = -32768; i < 32768; i++)
4057 CONVERT(VarDecFromI8,i); EXPECTDECI;
4061 static void test_VarDecFromUI1(void)
4066 CHECKPTR(VarDecFromUI1);
4067 for (i = 0; i < 256; i++)
4069 CONVERT(VarDecFromUI1,i); EXPECTDECI;
4073 static void test_VarDecFromUI2(void)
4078 CHECKPTR(VarDecFromUI2);
4079 for (i = 0; i < 65536; i++)
4081 CONVERT(VarDecFromUI2,i); EXPECTDECI;
4085 static void test_VarDecFromUI4(void)
4090 CHECKPTR(VarDecFromUI4);
4091 for (i = 0; i < 65536; i++)
4093 CONVERT(VarDecFromUI4,i); EXPECTDECI;
4097 static void test_VarDecFromUI8(void)
4102 CHECKPTR(VarDecFromUI8);
4103 for (i = 0; i < 65536; i++)
4105 CONVERT(VarDecFromUI8,i); EXPECTDECI;
4109 static void test_VarDecFromBool(void)
4114 CHECKPTR(VarDecFromBool);
4115 /* Test all possible type values. Note that the result is reduced to 0 or -1 */
4116 for (i = -32768; i < 0; i++)
4118 CONVERT(VarDecFromBool,i);
4120 EXPECTDEC(0,0x80,0,1);
4126 static void test_VarDecFromR4(void)
4130 CHECKPTR(VarDecFromR4);
4132 CONVERT(VarDecFromR4,-0.6f); EXPECTDEC(1,0x80,0,6);
4133 CONVERT(VarDecFromR4,-0.5f); EXPECTDEC(1,0x80,0,5);
4134 CONVERT(VarDecFromR4,-0.4f); EXPECTDEC(1,0x80,0,4);
4135 CONVERT(VarDecFromR4,0.0f); EXPECTDEC(0,0,0,0);
4136 CONVERT(VarDecFromR4,0.4f); EXPECTDEC(1,0,0,4);
4137 CONVERT(VarDecFromR4,0.5f); EXPECTDEC(1,0,0,5);
4138 CONVERT(VarDecFromR4,0.6f); EXPECTDEC(1,0,0,6);
4141 static void test_VarDecFromR8(void)
4145 CHECKPTR(VarDecFromR8);
4147 CONVERT(VarDecFromR8,-0.6); EXPECTDEC(1,0x80,0,6);
4148 CONVERT(VarDecFromR8,-0.5); EXPECTDEC(1,0x80,0,5);
4149 CONVERT(VarDecFromR8,-0.4); EXPECTDEC(1,0x80,0,4);
4150 CONVERT(VarDecFromR8,0.0); EXPECTDEC(0,0,0,0);
4151 CONVERT(VarDecFromR8,0.4); EXPECTDEC(1,0,0,4);
4152 CONVERT(VarDecFromR8,0.5); EXPECTDEC(1,0,0,5);
4153 CONVERT(VarDecFromR8,0.6); EXPECTDEC(1,0,0,6);
4156 static void test_VarDecFromDate(void)
4160 CHECKPTR(VarDecFromDate);
4162 CONVERT(VarDecFromDate,-0.6); EXPECTDEC(1,0x80,0,6);
4163 CONVERT(VarDecFromDate,-0.5); EXPECTDEC(1,0x80,0,5);
4164 CONVERT(VarDecFromDate,-0.4); EXPECTDEC(1,0x80,0,4);
4165 CONVERT(VarDecFromDate,0.0); EXPECTDEC(0,0,0,0);
4166 CONVERT(VarDecFromDate,0.4); EXPECTDEC(1,0,0,4);
4167 CONVERT(VarDecFromDate,0.5); EXPECTDEC(1,0,0,5);
4168 CONVERT(VarDecFromDate,0.6); EXPECTDEC(1,0,0,6);
4171 static void test_VarDecFromStr(void)
4176 CHECKPTR(VarDecFromStr);
4178 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4180 CONVERT_STR(VarDecFromStr,NULL,0); EXPECT_MISMATCH;
4181 CONVERT_STR(VarDecFromStr,"-1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0x80,0,1);
4182 CONVERT_STR(VarDecFromStr,"0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,0);
4183 CONVERT_STR(VarDecFromStr,"1", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,0,1);
4184 CONVERT_STR(VarDecFromStr,"0.5", LOCALE_NOUSEROVERRIDE); EXPECTDEC(1,0,0,5);
4185 CONVERT_STR(VarDecFromStr,"4294967296", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4186 CONVERT_STR(VarDecFromStr,"18446744073709551616", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4187 CONVERT_STR(VarDecFromStr,"4294967296.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC64(0,0,0,1,0);
4188 CONVERT_STR(VarDecFromStr,"18446744073709551616.0", LOCALE_NOUSEROVERRIDE); EXPECTDEC(0,0,1,0);
4191 static void test_VarDecFromCy(void)
4195 CHECKPTR(VarDecFromCy);
4197 CONVERT_CY(VarDecFromCy, -1); EXPECTDEC(4,0x80,0,10000);
4198 CONVERT_CY(VarDecFromCy, 0); EXPECTDEC(4,0,0,0);
4199 CONVERT_CY(VarDecFromCy, 1); EXPECTDEC(4,0,0,10000);
4200 CONVERT_CY(VarDecFromCy, 0.5); EXPECTDEC(4,0,0,5000);
4204 #define MATHVARS1 HRESULT hres; DECIMAL l, out
4206 #define MATHVARS2 MATHVARS1; DECIMAL r
4208 #define MATH1(func) hres = p##func(&l, &out)
4210 #define MATH2(func) hres = p##func(&l, &r, &out)
4212 static void test_VarDecAbs(void)
4216 CHECKPTR(VarDecAbs);
4217 SETDEC(l,0,0x80,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4218 SETDEC(l,0,0,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4219 SETDEC(l,0,0x80,0,0); MATH1(VarDecAbs); EXPECTDEC(0,0,0,0);
4220 SETDEC(l,0,0,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0,0,1);
4222 /* Doesn't check for invalid input */
4223 SETDEC(l,0,0x7f,0,1); MATH1(VarDecAbs); EXPECTDEC(0,0x7f,0,1);
4224 SETDEC(l,0,0x80,29,1); MATH1(VarDecAbs); EXPECTDEC(0,0,29,1);
4227 static void test_VarDecNeg(void)
4231 CHECKPTR(VarDecNeg);
4232 SETDEC(l,0,0x80,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0,0,1);
4233 SETDEC(l,0,0,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4234 SETDEC(l,0,0x80,0,0); MATH1(VarDecNeg); EXPECTDEC(0,0,0,0);
4235 SETDEC(l,0,0,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,0,1);
4237 /* Doesn't check for invalid input */
4238 SETDEC(l,0,0x7f,0,1); MATH1(VarDecNeg); EXPECTDEC(0,0xff,0,1);
4239 SETDEC(l,0,0x80,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0,29,1);
4240 SETDEC(l,0,0,29,1); MATH1(VarDecNeg); EXPECTDEC(0,0x80,29,1);
4243 static void test_VarDecAdd(void)
4247 CHECKPTR(VarDecAdd);
4248 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4249 SETDEC(l,0,0,0,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4250 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4252 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4253 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,2);
4254 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,0); /* '-0'! */
4255 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4257 SETDEC(l,0,0x80,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4258 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0);
4259 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0,0,2); MATH2(VarDecAdd); EXPECTDEC(0,0,0,1);
4260 SETDEC(l,0,0x80,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,2);
4261 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0x80,0,1);
4263 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,0xfffffffe);
4264 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4265 SETDEC(l,0,0,0,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0,(ULONG64)1 << 32);
4267 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC64(0,0,0,0xffffffff,1);
4268 SETDEC64(l,0,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4269 EXPECTDEC64(0,0,0,0xfffffffe,0xffffffff);
4271 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,1,0);
4272 SETDEC64(l,0,0,0,0xffffffff,0xffffffff); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4273 EXPECTDEC64(0,0,0,0xffffffff,0xfffffffe);
4275 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(0,0,0xffffffff,1);
4276 SETDEC(l,0,0,0xffffffff,0); SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4277 EXPECTDEC64(0,0,0xfffffffe,0xffffffff,0xffffffff);
4279 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0x80,0,1); MATH2(VarDecAdd);
4280 EXPECTDEC64(0,0,0xffffffff,0xffffffff,0xfffffffe);
4281 SETDEC64(l,0,0,0xffffffff,0xffffffff,0xffffffff);SETDEC(r,0,0,0,1); MATH2(VarDecAdd);
4282 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4283 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4285 /* Promotes to the highest scale, so here the results are in the scale of 2 */
4286 SETDEC(l,2,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecAdd); EXPECTDEC(2,0,0,0);
4287 SETDEC(l,2,0,0,100); SETDEC(r,0,0,0,1); MATH2(VarDecAdd); EXPECTDEC(2,0,0,200);
4290 static void test_VarDecSub(void)
4294 CHECKPTR(VarDecSub);
4295 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4296 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,1);
4297 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecSub); EXPECTDEC(0,0x80,0,0);
4298 SETDEC(l,0,0,0,1); SETDEC(r,0,0x80,0,1); MATH2(VarDecSub); EXPECTDEC(0,0,0,2);
4301 static void test_VarDecMul(void)
4305 CHECKPTR(VarDecMul);
4306 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4307 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4308 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,0);
4309 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecMul); EXPECTDEC(0,0,0,1);
4310 SETDEC(l,0,0,0,45000);SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4311 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,45000); MATH2(VarDecMul); EXPECTDEC(0,0,0,90000);
4313 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4314 SETDEC(l,0,0,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0x80,0,4);
4315 SETDEC(l,0,0x80,0,2); SETDEC(r,0,0x80,0,2); MATH2(VarDecMul); EXPECTDEC(0,0,0,4);
4317 SETDEC(l,4,0,0,2); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC(4,0,0,4);
4318 SETDEC(l,0,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(3,0,0,4);
4319 SETDEC(l,4,0,0,2); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,4);
4320 /* this last one shows that native oleaut32 does *not* gratuitously seize opportunities
4321 to reduce the scale if possible - the canonical result for the expected value is (6,0,0,1)
4323 SETDEC(l,4,0,0,5); SETDEC(r,3,0,0,2); MATH2(VarDecMul); EXPECTDEC(7,0,0,10);
4325 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4326 SETDEC(l,0,0,0,2); SETDEC64(r,0,0,0,0xFFFFFFFF,0xFFFFFFFF); MATH2(VarDecMul); EXPECTDEC64(0,0,1,0xFFFFFFFF,0xFFFFFFFE);
4327 SETDEC(l,0,0,1,1); SETDEC(r,0,0,0,0x80000000); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4328 SETDEC(l,0,0,0,0x80000000); SETDEC(r,0,0,1,1); MATH2(VarDecMul); EXPECTDEC(0,0,0x80000000,0x80000000);
4330 /* near-overflow, used as a reference */
4331 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC(r,0,0,0,2000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4332 /* actual overflow - right operand is 10 times the previous value */
4333 SETDEC64(l,0,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);
4334 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4335 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4336 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4337 SETDEC64(l,1,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,4,0xA817C800); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4339 /* near-overflow, used as a reference */
4340 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC(r,0,0,0,1000000000); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4341 /* actual overflow - right operand is 10 times the previous value */
4342 SETDEC64(l,0,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);
4343 ok(hres == DISP_E_OVERFLOW,"Expected overflow, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4344 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4345 /* here, native oleaut32 has an opportunity to avert the overflow, by reducing the scale of the result */
4346 SETDEC64(l,1,0,1,0xFFFFFFFF,0xFFFFFFFE); SETDEC64(r,0,0,0,2,0x540BE400); MATH2(VarDecMul);EXPECTDEC64(0,0,1999999999,0xFFFFFFFF,0x88CA6C00);
4348 /* this one shows that native oleaut32 is willing to lose significant digits in order to avert an overflow */
4349 SETDEC64(l,2,0,0,0xFFFFFFFF,0xFFFFFFFF); SETDEC64(r,0,0,0,9,0x502F9001); MATH2(VarDecMul);EXPECTDEC64(1,0,0xee6b2800,0x19999998,0xab2e719a);
4352 static void test_VarDecDiv(void)
4356 CHECKPTR(VarDecDiv);
4357 /* identity divisions */
4358 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,0);
4359 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(0,0,0,1);
4360 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,1); MATH2(VarDecDiv); EXPECTDEC(1,0,0,1);
4362 /* exact divisions */
4363 SETDEC(l,0,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4364 SETDEC(l,1,0,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,5);
4365 SETDEC(l,0,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4366 SETDEC(l,1,0,0,45); SETDEC(r,2,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,50);
4367 /* these last three results suggest that native oleaut32 scales both operands down to zero
4368 before the division, but does *not* try to scale the result, even if it is possible -
4369 analogous to multiplication behavior
4371 SETDEC(l,1,0,0,45); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0,0,5);
4372 SETDEC(l,2,0,0,450); SETDEC(r,1,0,0,9); MATH2(VarDecDiv); EXPECTDEC(1,0,0,50);
4374 /* inexact divisions */
4375 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4376 SETDEC(l,1,0,0,1); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,18070036,0x35458014,0x4d555555);
4377 SETDEC(l,0,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4378 SETDEC(l,1,0,0,1); SETDEC(r,2,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,1807003620,0xcf2607ee,0x35555555);
4379 SETDEC(l,1,0,0,1); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4380 SETDEC(l,2,0,0,10); SETDEC(r,1,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,180700362,0x14b700cb,0x05555555);
4382 /* this one shows that native oleaut32 rounds up the result */
4383 SETDEC(l,0,0,0,2); SETDEC(r,0,0,0,3); MATH2(VarDecDiv); EXPECTDEC64(28,0,361400724,0x296e0196,0x0aaaaaab);
4386 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0,0,9); MATH2(VarDecDiv); EXPECTDEC(0,0x80,0,5);
4387 SETDEC(l,0,0,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0x80,0,5);
4388 SETDEC(l,0,0x80,0,45); SETDEC(r,0,0x80,0,9); MATH2(VarDecDiv);EXPECTDEC(0,0,0,5);
4391 SETDEC(l,0,0,0,0); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* indeterminate */
4392 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4393 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4394 SETDEC(l,0,0,0,1); SETDEC(r,0,0,0,0); MATH2(VarDecDiv);/* division by zero */
4395 ok(hres == DISP_E_DIVBYZERO,"Expected division-by-zero, got (%d,%d,%d,(%8x,%8x)x) hres 0x%08x\n",
4396 S(U(out)).scale, S(U(out)).sign, out.Hi32, S1(U1(out)).Mid32, S1(U1(out)).Lo32, hres);
4400 static void test_VarDecCmp(void)
4404 CHECKPTR(VarDecCmp);
4405 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_EQ;
4406 SETDEC(l,0,0,0,1); SETDEC(out,0,0,0,0); MATH1(VarDecCmp); EXPECT_GT;
4407 SETDEC(l,0,0,0,0); SETDEC(out,0,0,0,1); MATH1(VarDecCmp); EXPECT_LT;
4415 #define CONV_TYPE VARIANT_BOOL
4417 #define _EXPECTRES(res, x, fs) \
4418 ok((hres == S_OK && out == (CONV_TYPE)(x)) || ((HRESULT)res != S_OK && hres == (HRESULT)res), \
4419 "expected " #x ", got " fs "; hres=0x%08x\n", out, hres)
4421 #define EXPECTRES(res, x) _EXPECTRES(res, x, "%d")
4423 #define CONVERTRANGE(func,start,end) for (i = start; i < end; i++) { \
4424 CONVERT(func, i); if (i) { EXPECT(VARIANT_TRUE); } else { EXPECT(VARIANT_FALSE); } }
4426 static void test_VarBoolFromI1(void)
4428 CONVVARS(signed char);
4431 CHECKPTR(VarBoolFromI1);
4432 CONVERTRANGE(VarBoolFromI1, -128, 128);
4435 static void test_VarBoolFromUI1(void)
4440 CHECKPTR(VarBoolFromUI1);
4441 CONVERTRANGE(VarBoolFromUI1, 0, 256);
4444 static void test_VarBoolFromI2(void)
4449 CHECKPTR(VarBoolFromI2);
4450 CONVERTRANGE(VarBoolFromI2, -32768, 32768);
4453 static void test_VarBoolFromUI2(void)
4458 CHECKPTR(VarBoolFromUI2);
4459 CONVERTRANGE(VarBoolFromUI2, 0, 65536);
4462 static void test_VarBoolFromI4(void)
4466 CHECKPTR(VarBoolFromI4);
4467 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4468 CONVERT(VarBoolFromI4, -1); EXPECT(VARIANT_TRUE);
4469 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4470 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4471 CONVERT(VarBoolFromI4, 0x7fffffff); EXPECT(VARIANT_TRUE);
4474 static void test_VarBoolFromUI4(void)
4478 CHECKPTR(VarBoolFromUI4);
4479 CONVERT(VarBoolFromI4, 0); EXPECT(VARIANT_FALSE);
4480 CONVERT(VarBoolFromI4, 1); EXPECT(VARIANT_TRUE);
4481 CONVERT(VarBoolFromI4, 0x80000000); EXPECT(VARIANT_TRUE);
4484 static void test_VarBoolFromR4(void)
4488 CHECKPTR(VarBoolFromR4);
4489 CONVERT(VarBoolFromR4, -1.0f); EXPECT(VARIANT_TRUE);
4490 CONVERT(VarBoolFromR4, 0.0f); EXPECT(VARIANT_FALSE);
4491 CONVERT(VarBoolFromR4, 1.0f); EXPECT(VARIANT_TRUE);
4492 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4495 CONVERT(VarBoolFromR4, -1.5f); EXPECT(VARIANT_TRUE);
4496 CONVERT(VarBoolFromR4, -0.6f); EXPECT(VARIANT_TRUE);
4497 CONVERT(VarBoolFromR4, -0.5f); EXPECT(VARIANT_TRUE);
4498 CONVERT(VarBoolFromR4, -0.4f); EXPECT(VARIANT_TRUE);
4499 CONVERT(VarBoolFromR4, 0.4f); EXPECT(VARIANT_TRUE);
4500 CONVERT(VarBoolFromR4, 0.5f); EXPECT(VARIANT_TRUE);
4501 CONVERT(VarBoolFromR4, 0.6f); EXPECT(VARIANT_TRUE);
4502 CONVERT(VarBoolFromR4, 1.5f); EXPECT(VARIANT_TRUE);
4505 static void test_VarBoolFromR8(void)
4509 /* Hopefully we made the point with R4 above that rounding is
4510 * irrelevant, so we'll skip that for R8 and Date
4512 CHECKPTR(VarBoolFromR8);
4513 CONVERT(VarBoolFromR8, -1.0); EXPECT(VARIANT_TRUE);
4514 CONVERT(VarBoolFromR8, -0.0); EXPECT(VARIANT_FALSE);
4515 CONVERT(VarBoolFromR8, 1.0); EXPECT(VARIANT_TRUE);
4518 static void test_VarBoolFromCy(void)
4522 CHECKPTR(VarBoolFromCy);
4523 CONVERT_CY(VarBoolFromCy, -32769); EXPECT(VARIANT_TRUE);
4524 CONVERT_CY(VarBoolFromCy, -32768); EXPECT(VARIANT_TRUE);
4525 CONVERT_CY(VarBoolFromCy, -1); EXPECT(VARIANT_TRUE);
4526 CONVERT_CY(VarBoolFromCy, 0); EXPECT(VARIANT_FALSE);
4527 CONVERT_CY(VarBoolFromCy, 1); EXPECT(VARIANT_TRUE);
4528 CONVERT_CY(VarBoolFromCy, 32767); EXPECT(VARIANT_TRUE);
4529 CONVERT_CY(VarBoolFromCy, 32768); EXPECT(VARIANT_TRUE);
4532 static void test_VarBoolFromI8(void)
4536 CHECKPTR(VarBoolFromI8);
4537 CONVERT(VarBoolFromI8, -1); EXPECT(VARIANT_TRUE);
4538 CONVERT(VarBoolFromI8, 0); EXPECT(VARIANT_FALSE);
4539 CONVERT(VarBoolFromI8, 1); EXPECT(VARIANT_TRUE);
4542 static void test_VarBoolFromUI8(void)
4546 CHECKPTR(VarBoolFromUI8);
4547 CONVERT(VarBoolFromUI8, 0); EXPECT(VARIANT_FALSE);
4548 CONVERT(VarBoolFromUI8, 1); EXPECT(VARIANT_TRUE);
4551 static void test_VarBoolFromDec(void)
4555 CHECKPTR(VarBoolFromDec);
4556 CONVERT_BADDEC(VarBoolFromDec);
4558 if (HAVE_OLEAUT32_DECIMAL)
4560 /* Early versions of oleaut32 don't catch these errors */
4561 CONVERT_DEC(VarBoolFromDec,29,0,0,0); EXPECT_INVALID;
4562 CONVERT_DEC(VarBoolFromDec,0,0x1,0,0); EXPECT_INVALID;
4563 CONVERT_DEC(VarBoolFromDec,0,0x40,0,0); EXPECT_INVALID;
4564 CONVERT_DEC(VarBoolFromDec,0,0x7f,0,0); EXPECT_INVALID;
4567 CONVERT_DEC(VarBoolFromDec,0,0x80,0,1); EXPECT(VARIANT_TRUE);
4568 CONVERT_DEC(VarBoolFromDec,0,0,0,0); EXPECT(VARIANT_FALSE);
4569 CONVERT_DEC(VarBoolFromDec,0,0,0,1); EXPECT(VARIANT_TRUE);
4570 CONVERT_DEC(VarBoolFromDec,0,0,1,0); EXPECT(VARIANT_TRUE);
4572 CONVERT_DEC(VarBoolFromDec,2,0,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4573 CONVERT_DEC(VarBoolFromDec,2,0x80,0,CY_MULTIPLIER); EXPECT(VARIANT_TRUE);
4576 static void test_VarBoolFromDate(void)
4580 CHECKPTR(VarBoolFromDate);
4581 CONVERT(VarBoolFromDate, -1.0); EXPECT(VARIANT_TRUE);
4582 CONVERT(VarBoolFromDate, -0.0); EXPECT(VARIANT_FALSE);
4583 CONVERT(VarBoolFromDate, 1.0); EXPECT(VARIANT_TRUE);
4586 static void test_VarBoolFromStr(void)
4591 CHECKPTR(VarBoolFromStr);
4593 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4595 CONVERT_STR(VarBoolFromStr,NULL,0);
4596 if (hres != E_INVALIDARG)
4599 /* #FALSE# and #TRUE# Are always accepted */
4600 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4601 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4603 /* Match of #FALSE# and #TRUE# is case sensitive */
4604 CONVERT_STR(VarBoolFromStr,"#False#",0); EXPECT_MISMATCH;
4605 /* But match against English is not */
4606 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4607 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4608 /* On/Off and yes/no are not acceptable inputs, with any flags set */
4609 CONVERT_STR(VarBoolFromStr,"On",0xffffffff); EXPECT_MISMATCH;
4610 CONVERT_STR(VarBoolFromStr,"Yes",0xffffffff); EXPECT_MISMATCH;
4612 /* Change the LCID. This doesn't make any difference for text,unless we ask
4613 * to check local boolean text with the VARIANT_LOCALBOOL flag. */
4614 in = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4616 /* #FALSE# and #TRUE# are accepted in all locales */
4617 CONVERT_STR(VarBoolFromStr,"#FALSE#",0); EXPECT(VARIANT_FALSE);
4618 CONVERT_STR(VarBoolFromStr,"#TRUE#",0); EXPECT(VARIANT_TRUE);
4619 CONVERT_STR(VarBoolFromStr,"#FALSE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4620 CONVERT_STR(VarBoolFromStr,"#TRUE#",VARIANT_LOCALBOOL); EXPECT(VARIANT_TRUE);
4622 /* English is accepted regardless of the locale */
4623 CONVERT_STR(VarBoolFromStr,"false",0); EXPECT(VARIANT_FALSE);
4624 /* And is still not case sensitive */
4625 CONVERT_STR(VarBoolFromStr,"False",0); EXPECT(VARIANT_FALSE);
4627 if (HAVE_OLEAUT32_LOCALES)
4629 /* French is rejected without VARIANT_LOCALBOOL */
4630 CONVERT_STR(VarBoolFromStr,"faux",0); EXPECT_MISMATCH;
4631 /* But accepted if this flag is given */
4632 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4633 /* Regardless of case - from this we assume locale text comparisons ignore case */
4634 CONVERT_STR(VarBoolFromStr,"Faux",VARIANT_LOCALBOOL); EXPECT(VARIANT_FALSE);
4636 /* Changing the locale prevents the localised text from being compared -
4637 * this demonstrates that only the indicated LCID and English are searched */
4638 in = MAKELCID(MAKELANGID(LANG_POLISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4639 CONVERT_STR(VarBoolFromStr,"faux",VARIANT_LOCALBOOL); EXPECT_MISMATCH;
4642 /* Numeric strings are read as 0 or non-0 */
4643 CONVERT_STR(VarBoolFromStr,"0",0); EXPECT(VARIANT_FALSE);
4644 CONVERT_STR(VarBoolFromStr,"-1",0); EXPECT(VARIANT_TRUE);
4645 CONVERT_STR(VarBoolFromStr,"+1",0); EXPECT(VARIANT_TRUE);
4647 if (HAVE_OLEAUT32_LOCALES)
4649 /* Numeric strings are read as floating point numbers. The line below fails
4650 * because '.' is not a valid decimal separator for Polish numbers */
4651 CONVERT_STR(VarBoolFromStr,"0.1",0); EXPECT_MISMATCH;
4654 /* Changing the lcid back to US English reads the r8 correctly */
4655 in = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4656 CONVERT_STR(VarBoolFromStr,"0.1",0); EXPECT(VARIANT_TRUE);
4659 static void test_VarBoolCopy(void)
4661 COPYTEST(1, VT_BOOL, V_BOOL(&vSrc), V_BOOL(&vDst), V_BOOLREF(&vSrc), V_BOOLREF(&vDst), "%d");
4664 #define BOOL_STR(flags, str) hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, flags, VT_BSTR); \
4665 ok(hres == S_OK && V_VT(&vDst) == VT_BSTR && \
4666 V_BSTR(&vDst) && !memcmp(V_BSTR(&vDst), str, sizeof(str)), \
4667 "hres=0x%X, type=%d (should be VT_BSTR), *bstr='%c'\n", \
4668 hres, V_VT(&vDst), V_BSTR(&vDst) ? *V_BSTR(&vDst) : '?')
4670 static void test_VarBoolChangeTypeEx(void)
4672 static const WCHAR szTrue[] = { 'T','r','u','e','\0' };
4673 static const WCHAR szFalse[] = { 'F','a','l','s','e','\0' };
4674 static const WCHAR szFaux[] = { 'F','a','u','x','\0' };
4675 CONVVARS(CONV_TYPE);
4676 VARIANTARG vSrc, vDst;
4681 INITIAL_TYPETEST(VT_BOOL, V_BOOL, "%d");
4684 /* The common tests convert to a number. Try the different flags */
4685 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4687 V_VT(&vSrc) = VT_BOOL;
4692 BOOL_STR(VARIANT_ALPHABOOL, szTrue);
4694 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4697 if (HAVE_OLEAUT32_LOCALES)
4699 lcid = MAKELCID(MAKELANGID(LANG_FRENCH, SUBLANG_DEFAULT), SORT_DEFAULT);
4701 /* VARIANT_ALPHABOOL is always English */
4702 BOOL_STR(VARIANT_ALPHABOOL, szFalse);
4703 /* VARIANT_LOCALBOOL uses the localised text */
4704 BOOL_STR(VARIANT_LOCALBOOL, szFaux);
4705 /* Both flags together acts as VARIANT_LOCALBOOL */
4706 BOOL_STR(VARIANT_ALPHABOOL|VARIANT_LOCALBOOL, szFaux);
4714 static void test_VarBstrFromR4(void)
4716 static const WCHAR szNative[] = { '6','5','4','3','2','2','.','3','\0' };
4717 static const WCHAR szZero[] = {'0', '\0'};
4718 static const WCHAR szOneHalf_English[] = { '0','.','5','\0' }; /* uses period */
4719 static const WCHAR szOneHalf_Spanish[] = { '0',',','5','\0' }; /* uses comma */
4727 CHECKPTR(VarBstrFromR4);
4729 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
4730 lcid_spanish = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT);
4732 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4733 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4737 /* MSDN states that rounding of R4/R8 is dependent on the underlying
4738 * bit pattern of the number and so is architecture dependent. In this
4739 * case Wine returns .2 (which is more correct) and Native returns .3
4741 ok(memcmp(bstr, szNative, sizeof(szNative)) == 0, "string different\n");
4745 f = -1e-400; /* deliberately cause underflow */
4746 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4747 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4750 ok(memcmp(bstr, szZero, sizeof(szZero)) == 0, "negative zero (got %s)\n", wtoascii(bstr));
4753 /* The following tests that lcid is used for decimal separator even without LOCALE_USE_NLS */
4755 hres = pVarBstrFromR4(f, lcid, 0, &bstr);
4756 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4759 ok(memcmp(bstr, szOneHalf_English, sizeof(szOneHalf_English)) == 0, "English locale failed (got %s)\n", wtoascii(bstr));
4762 hres = pVarBstrFromR4(f, lcid_spanish, 0, &bstr);
4763 ok(hres == S_OK, "got hres 0x%08x\n", hres);
4766 ok(memcmp(bstr, szOneHalf_Spanish, sizeof(szOneHalf_Spanish)) == 0, "Spanish locale failed (got %s)\n", wtoascii(bstr));
4770 #define BSTR_DATE(dt,str) SysFreeString(bstr); bstr = NULL; \
4771 hres = pVarBstrFromDate(dt,lcid,LOCALE_NOUSEROVERRIDE,&bstr); \
4772 if (bstr) WideCharToMultiByte(CP_ACP, 0, bstr, -1, buff, sizeof(buff), 0, 0); \
4774 ok(hres == S_OK && !strcmp(str,buff), "Expected '%s', got '%s', hres = 0x%08x\n", \
4777 static void test_VarBstrFromDate(void)
4784 CHECKPTR(VarBstrFromDate);
4785 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4787 BSTR_DATE(0.0, "12:00:00 AM");
4788 BSTR_DATE(3.34, "1/2/1900 8:09:36 AM");
4789 BSTR_DATE(3339.34, "2/20/1909 8:09:36 AM");
4790 BSTR_DATE(365.00, "12/30/1900");
4791 BSTR_DATE(365.25, "12/30/1900 6:00:00 AM");
4792 BSTR_DATE(1461.0, "12/31/1903");
4793 BSTR_DATE(1461.5, "12/31/1903 12:00:00 PM");
4796 #define BSTR_DEC(l, a, b, c, d, e) \
4797 SETDEC(l, a,b,c,d);\
4798 hres = VarBstrFromDec(&l, lcid, 0, &bstr);\
4799 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4800 if (hres== S_OK && bstr)\
4802 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4805 #define BSTR_DEC64(l, a, b, c, x, d, e) \
4806 SETDEC64(l, a,b,c,x,d);\
4807 hres = VarBstrFromDec(&l, lcid, 0, &bstr);\
4808 ok(hres == S_OK, "got hres 0x%08x\n", hres);\
4809 if (hres== S_OK && bstr)\
4811 ok(lstrcmpW(bstr, e) == 0, "invalid number (got %s)\n", wtoascii(bstr));\
4814 static void test_VarBstrFromDec(void)
4821 static const WCHAR szZero[] = {'0', '\0'};
4822 static const WCHAR szOne[] = {'1', '\0'};
4823 static const WCHAR szOnePointFive[] = {'1','.','5','\0'};
4824 static const WCHAR szMinusOnePointFive[] = {'-','1','.','5','\0'};
4825 static const WCHAR szBigNum1[] = {'4','2','9','4','9','6','7','2','9','5','\0'}; /* (1 << 32) - 1 */
4826 static const WCHAR szBigNum2[] = {'4','2','9','4','9','6','7','2','9','6','\0'}; /* (1 << 32) */
4827 static const WCHAR szBigNum3[] = {'1','8','4','4','6','7','4','4','0','7','3','7','0','9','5','5','1','6','1','5','\0'}; /* (1 << 64) - 1 */
4828 static const WCHAR szBigNum4[] = {'1','8','4','4','6','7','4','4','0','7','3','7','0','9','5','5','1','6','1','6','\0'}; /* (1 << 64) */
4829 static const WCHAR szBigNum5[] = {'7','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','3','5','4','3','9','5','0','3','3','5','\0'}; /* (1 << 96) - 1 */
4830 static const WCHAR szBigScale1[] = {'0','.','0','0','0','0','0','0','0','0','0','1','\0'}; /* 1 * 10^-10 */
4831 static const WCHAR szBigScale2[] = {'7','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','.','3','5','4','3','9','5','0','3','3','5','\0'}; /* ((1 << 96) - 1) * 10^-10 */
4832 static const WCHAR szBigScale3[] = {'7','.','9','2','2','8','1','6','2','5','1','4','2','6','4','3','3','7','5','9','3','5','4','3','9','5','0','3','3','5','\0'}; /* ((1 << 96) - 1) * 10^-28 */
4834 static const WCHAR szSmallNumber_English[] = {'0','.','0','0','0','9','\0'};
4835 static const WCHAR szSmallNumber_Spanish[] = {'0',',','0','0','0','9','\0'};
4837 CHECKPTR(VarBstrFromDec);
4838 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4841 BSTR_DEC(l, 0,0,0,0, szZero);
4844 BSTR_DEC(l, 0,0,0,1, szOne);
4845 BSTR_DEC(l, 1,0,0,10,szOne);
4846 BSTR_DEC(l, 2,0,0,100,szOne);
4847 BSTR_DEC(l, 3,0,0,1000,szOne);
4849 /* check one point five */
4850 BSTR_DEC(l, 1,0,0,15, szOnePointFive);
4851 BSTR_DEC(l, 2,0,0,150, szOnePointFive);
4852 BSTR_DEC(l, 3,0,0,1500, szOnePointFive);
4854 /* check minus one point five */
4855 BSTR_DEC(l, 1,0x80,0,15, szMinusOnePointFive);
4857 /* check bignum (1) */
4858 BSTR_DEC(l, 0,0,0,0xffffffff, szBigNum1);
4860 /* check bignum (2) */
4861 BSTR_DEC64(l, 0,0,0,1,0, szBigNum2);
4863 /* check bignum (3) */
4864 BSTR_DEC64(l, 0,0,0,0xffffffff,0xffffffff, szBigNum3);
4866 /* check bignum (4) */
4867 BSTR_DEC(l, 0,0,1,0, szBigNum4);
4869 /* check bignum (5) */
4870 BSTR_DEC64(l, 0,0,0xffffffff,0xffffffff,0xffffffff, szBigNum5);
4872 /* check bigscale (1) */
4873 BSTR_DEC(l, 10,0,0,1, szBigScale1);
4875 /* check bigscale (2) */
4876 BSTR_DEC64(l, 10,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale2);
4878 /* check bigscale (3) */
4879 BSTR_DEC64(l, 28,0,0xffffffffUL,0xffffffff,0xffffffff, szBigScale3);
4881 /* check leading zeros and decimal sep. for English locale */
4882 BSTR_DEC(l, 4,0,0,9, szSmallNumber_English);
4883 BSTR_DEC(l, 5,0,0,90, szSmallNumber_English);
4884 BSTR_DEC(l, 6,0,0,900, szSmallNumber_English);
4885 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_English);
4887 lcid = MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_DEFAULT), SORT_DEFAULT);
4889 /* check leading zeros and decimal sep. for Spanish locale */
4890 BSTR_DEC(l, 4,0,0,9, szSmallNumber_Spanish);
4891 BSTR_DEC(l, 5,0,0,90, szSmallNumber_Spanish);
4892 BSTR_DEC(l, 6,0,0,900, szSmallNumber_Spanish);
4893 BSTR_DEC(l, 7,0,0,9000, szSmallNumber_Spanish);
4898 #define _VARBSTRCMP(left,right,lcid,flags,result) \
4899 hres = pVarBstrCmp(left,right,lcid,flags); \
4900 ok(hres == result, "VarBstrCmp: expected " #result ", got hres=0x%x\n", hres)
4901 #define VARBSTRCMP(left,right,flags,result) \
4902 _VARBSTRCMP(left,right,lcid,flags,result)
4904 static void test_VarBstrCmp(void)
4908 static const WCHAR sz[] = {'W','u','r','s','c','h','t','\0'};
4909 static const WCHAR szempty[] = {'\0'};
4910 static const WCHAR sz1[] = { 'a',0 };
4911 static const WCHAR sz2[] = { 'A',0 };
4912 static const WCHAR s1[] = { 'a',0 };
4913 static const WCHAR s2[] = { 'a',0,'b' };
4914 BSTR bstr, bstrempty, bstr2;
4916 CHECKPTR(VarBstrCmp);
4918 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
4919 bstr = SysAllocString(sz);
4920 bstrempty = SysAllocString(szempty);
4922 /* NULL handling. Yepp, MSDN is totaly wrong here */
4923 VARBSTRCMP(NULL,NULL,0,VARCMP_EQ);
4924 VARBSTRCMP(bstr,NULL,0,VARCMP_GT);
4925 VARBSTRCMP(NULL,bstr,0,VARCMP_LT);
4927 /* NULL and empty string comparisions */
4928 VARBSTRCMP(bstrempty,NULL,0,VARCMP_EQ);
4929 VARBSTRCMP(NULL,bstrempty,0,VARCMP_EQ);
4931 SysFreeString(bstr);
4932 bstr = SysAllocString(sz1);
4934 bstr2 = SysAllocString(sz2);
4935 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
4936 VARBSTRCMP(bstr,bstr2,NORM_IGNORECASE,VARCMP_EQ);
4937 SysFreeString(bstr2);
4938 /* These two strings are considered equal even though one is
4939 * NULL-terminated and the other not.
4941 bstr2 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
4942 VARBSTRCMP(bstr,bstr2,0,VARCMP_EQ);
4943 SysFreeString(bstr2);
4945 /* These two strings are not equal */
4946 bstr2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
4947 VARBSTRCMP(bstr,bstr2,0,VARCMP_LT);
4948 SysFreeString(bstr2);
4950 SysFreeString(bstr);
4953 /* Get the internal representation of a BSTR */
4954 static inline LPINTERNAL_BSTR Get(const BSTR lpszString)
4956 return lpszString ? (LPINTERNAL_BSTR)((char*)lpszString - sizeof(DWORD)) : NULL;
4959 static inline BSTR GetBSTR(const LPINTERNAL_BSTR bstr)
4961 return (BSTR)bstr->szString;
4964 static void test_SysStringLen(void)
4967 BSTR str = GetBSTR(&bstr);
4970 ok (SysStringLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
4972 ok (SysStringLen(str) == 1, "Expected dwLen 1, got %d\n", SysStringLen(str));
4975 static void test_SysStringByteLen(void)
4978 BSTR str = GetBSTR(&bstr);
4981 ok (SysStringByteLen(str) == 0, "Expected dwLen 0, got %d\n", SysStringLen(str));
4983 ok (SysStringByteLen(str) == 2, "Expected dwLen 2, got %d\n", SysStringByteLen(str));
4986 static void test_SysAllocString(void)
4988 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
4991 str = SysAllocString(NULL);
4992 ok (str == NULL, "Expected NULL, got %p\n", str);
4994 str = SysAllocString(szTest);
4995 ok (str != NULL, "Expected non-NULL\n");
4998 LPINTERNAL_BSTR bstr = Get(str);
5000 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5001 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5006 static void test_SysAllocStringLen(void)
5008 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5011 /* Very early native dlls do not limit the size of strings, so skip this test */
5013 str = SysAllocStringLen(szTest, 0x80000000);
5015 ok (str == NULL, "Expected NULL, got %p\n", str);
5019 str = SysAllocStringLen(NULL, 0);
5020 ok (str != NULL, "Expected non-NULL\n");
5023 LPINTERNAL_BSTR bstr = Get(str);
5025 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5026 ok (!bstr->szString[0], "String not empty\n");
5030 str = SysAllocStringLen(szTest, 4);
5031 ok (str != NULL, "Expected non-NULL\n");
5034 LPINTERNAL_BSTR bstr = Get(str);
5036 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5037 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5042 static void test_SysAllocStringByteLen(void)
5044 const OLECHAR szTest[10] = { 'T','e','s','t','\0' };
5045 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5048 str = SysAllocStringByteLen(szTestA, 0x80000000);
5049 ok (str == NULL, "Expected NULL, got %p\n", str);
5051 str = SysAllocStringByteLen(NULL, 0);
5052 ok (str != NULL, "Expected non-NULL\n");
5055 LPINTERNAL_BSTR bstr = Get(str);
5057 ok (bstr->dwLen == 0, "Expected 0, got %d\n", bstr->dwLen);
5058 ok (!bstr->szString[0], "String not empty\n");
5062 str = SysAllocStringByteLen(szTestA, 4);
5063 ok (str != NULL, "Expected non-NULL\n");
5066 LPINTERNAL_BSTR bstr = Get(str);
5068 ok (bstr->dwLen == 4, "Expected 4, got %d\n", bstr->dwLen);
5069 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestA), "String different\n");
5073 /* Odd lengths are allocated rounded up, but truncated at the right position */
5074 str = SysAllocStringByteLen(szTestA, 3);
5075 ok (str != NULL, "Expected non-NULL\n");
5078 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5079 LPINTERNAL_BSTR bstr = Get(str);
5081 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5082 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5086 str = SysAllocStringByteLen((LPCSTR)szTest, 8);
5087 ok (str != NULL, "Expected non-NULL\n");
5090 LPINTERNAL_BSTR bstr = Get(str);
5092 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5093 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5098 static void test_SysReAllocString(void)
5100 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5101 const OLECHAR szSmaller[2] = { 'x','\0' };
5102 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5105 str = SysAllocStringLen(szTest, 4);
5106 ok (str != NULL, "Expected non-NULL\n");
5109 LPINTERNAL_BSTR bstr;
5114 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5115 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5117 changed = SysReAllocString(&str, szSmaller);
5118 ok (changed == 1, "Expected 1, got %d\n", changed);
5119 ok (str == oldstr, "Created new string\n");
5121 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5122 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5125 changed = SysReAllocString(&str, szLarger);
5126 ok (changed == 1, "Expected 1, got %d\n", changed);
5127 /* Early versions always make new strings rather than resizing */
5128 /* ok (str == oldstr, "Created new string\n"); */
5130 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5131 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5137 static void test_SysReAllocStringLen(void)
5139 const OLECHAR szTest[5] = { 'T','e','s','t','\0' };
5140 const OLECHAR szSmaller[2] = { 'x','\0' };
5141 const OLECHAR szLarger[7] = { 'L','a','r','g','e','r','\0' };
5144 str = SysAllocStringLen(szTest, 4);
5145 ok (str != NULL, "Expected non-NULL\n");
5148 LPINTERNAL_BSTR bstr;
5153 ok (bstr->dwLen == 8, "Expected 8, got %d\n", bstr->dwLen);
5154 ok (!lstrcmpW(bstr->szString, szTest), "String different\n");
5156 changed = SysReAllocStringLen(&str, szSmaller, 1);
5157 ok (changed == 1, "Expected 1, got %d\n", changed);
5158 ok (str == oldstr, "Created new string\n");
5160 ok (bstr->dwLen == 2, "Expected 2, got %d\n", bstr->dwLen);
5161 ok (!lstrcmpW(bstr->szString, szSmaller), "String different\n");
5164 changed = SysReAllocStringLen(&str, szLarger, 6);
5165 ok (changed == 1, "Expected 1, got %d\n", changed);
5166 /* Early versions always make new strings rather than resizing */
5167 /* ok (str == oldstr, "Created new string\n"); */
5169 ok (bstr->dwLen == 12, "Expected 12, got %d\n", bstr->dwLen);
5170 ok (!lstrcmpW(bstr->szString, szLarger), "String different\n");
5172 changed = SysReAllocStringLen(&str, str, 6);
5173 ok (changed == 1, "Expected 1, got %d\n", changed);
5179 static void test_BstrCopy(void)
5181 const CHAR szTestA[6] = { 'T','e','s','t','\0','?' };
5182 const CHAR szTestTruncA[4] = { 'T','e','s','\0' };
5183 LPINTERNAL_BSTR bstr;
5188 str = SysAllocStringByteLen(szTestA, 3);
5189 ok (str != NULL, "Expected non-NULL\n");
5192 V_VT(&vt1) = VT_BSTR;
5194 V_VT(&vt2) = VT_EMPTY;
5195 hres = VariantCopy(&vt2, &vt1);
5196 ok (hres == S_OK,"Failed to copy binary bstring with hres 0x%08x\n", hres);
5197 bstr = Get(V_BSTR(&vt2));
5198 ok (bstr->dwLen == 3, "Expected 3, got %d\n", bstr->dwLen);
5199 ok (!lstrcmpA((LPCSTR)bstr->szString, szTestTruncA), "String different\n");
5203 static void test_VarBstrCat(void)
5205 static const WCHAR sz1[] = { 'a',0 };
5206 static const WCHAR sz2[] = { 'b',0 };
5207 static const WCHAR sz1sz2[] = { 'a','b',0 };
5208 static const WCHAR s1[] = { 'a',0 };
5209 static const WCHAR s2[] = { 'b',0 };
5210 static const WCHAR s1s2[] = { 'a',0,'b',0 };
5212 BSTR str1, str2, res;
5215 ret = VarBstrCat(NULL, NULL, NULL);
5218 /* Concatenation of two NULL strings works */
5219 ret = VarBstrCat(NULL, NULL, &res);
5220 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5221 ok(res != NULL, "Expected a string\n");
5222 ok(SysStringLen(res) == 0, "Expected a 0-length string\n");
5225 str1 = SysAllocString(sz1);
5227 /* Concatenation with one NULL arg */
5228 ret = VarBstrCat(NULL, str1, &res);
5229 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5230 ok(res != NULL, "Expected a string\n");
5231 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5232 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5234 ret = VarBstrCat(str1, NULL, &res);
5235 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5236 ok(res != NULL, "Expected a string\n");
5237 ok(SysStringLen(res) == SysStringLen(str1), "Unexpected length\n");
5238 ok(!memcmp(res, sz1, SysStringLen(str1)), "Unexpected value\n");
5241 /* Concatenation of two zero-terminated strings */
5242 str2 = SysAllocString(sz2);
5243 ret = VarBstrCat(str1, str2, &res);
5244 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5245 ok(res != NULL, "Expected a string\n");
5246 ok(SysStringLen(res) == sizeof(sz1sz2) / sizeof(WCHAR) - 1,
5247 "Unexpected length\n");
5248 ok(!memcmp(res, sz1sz2, sizeof(sz1sz2)), "Unexpected value\n");
5251 SysFreeString(str2);
5252 SysFreeString(str1);
5254 /* Concatenation of two strings with embedded NULLs */
5255 str1 = SysAllocStringLen(s1, sizeof(s1) / sizeof(WCHAR));
5256 str2 = SysAllocStringLen(s2, sizeof(s2) / sizeof(WCHAR));
5258 ret = VarBstrCat(str1, str2, &res);
5259 ok(ret == S_OK, "VarBstrCat failed: %08x\n", ret);
5260 ok(res != NULL, "Expected a string\n");
5261 ok(SysStringLen(res) == sizeof(s1s2) / sizeof(WCHAR),
5262 "Unexpected length\n");
5263 ok(!memcmp(res, s1s2, sizeof(s1s2)), "Unexpected value\n");
5266 SysFreeString(str2);
5267 SysFreeString(str1);
5272 static void test_IUnknownClear(void)
5276 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5277 IUnknown* pu = (IUnknown*)&u;
5279 /* Test that IUnknown_Release is called on by-value */
5280 V_VT(&v) = VT_UNKNOWN;
5281 V_UNKNOWN(&v) = (IUnknown*)&u;
5282 hres = VariantClear(&v);
5283 ok(hres == S_OK && u.ref == 0 && V_VT(&v) == VT_EMPTY,
5284 "clear unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5285 S_OK, 0, VT_EMPTY, hres, u.ref, V_VT(&v));
5287 /* But not when clearing a by-reference*/
5289 V_VT(&v) = VT_UNKNOWN|VT_BYREF;
5290 V_UNKNOWNREF(&v) = &pu;
5291 hres = VariantClear(&v);
5292 ok(hres == S_OK && u.ref == 1 && V_VT(&v) == VT_EMPTY,
5293 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5294 S_OK, 1, VT_EMPTY, hres, u.ref, V_VT(&v));
5297 static void test_IUnknownCopy(void)
5300 VARIANTARG vSrc, vDst;
5301 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5302 IUnknown* pu = (IUnknown*)&u;
5304 /* AddRef is called on by-value copy */
5306 V_VT(&vSrc) = VT_UNKNOWN;
5307 V_UNKNOWN(&vSrc) = pu;
5308 hres = VariantCopy(&vDst, &vSrc);
5309 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5310 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5311 S_OK, 2, VT_EMPTY, hres, u.ref, V_VT(&vDst));
5313 /* AddRef is skipped on copy of by-reference IDispatch */
5316 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5317 V_UNKNOWNREF(&vSrc) = &pu;
5318 hres = VariantCopy(&vDst, &vSrc);
5319 ok(hres == S_OK && u.ref == 1 && V_VT(&vDst) == (VT_UNKNOWN|VT_BYREF),
5320 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5321 S_OK, 1, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5323 /* AddRef is called copying by-reference IDispatch with indirection */
5326 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5327 V_UNKNOWNREF(&vSrc) = &pu;
5328 hres = VariantCopyInd(&vDst, &vSrc);
5329 ok(hres == S_OK && u.ref == 2 && V_VT(&vDst) == VT_UNKNOWN,
5330 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5331 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vDst));
5333 /* Indirection in place also calls AddRef */
5335 V_VT(&vSrc) = VT_UNKNOWN|VT_BYREF;
5336 V_UNKNOWNREF(&vSrc) = &pu;
5337 hres = VariantCopyInd(&vSrc, &vSrc);
5338 ok(hres == S_OK && u.ref == 2 && V_VT(&vSrc) == VT_UNKNOWN,
5339 "copy unknown: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5340 S_OK, 2, VT_DISPATCH, hres, u.ref, V_VT(&vSrc));
5343 static void test_IUnknownChangeTypeEx(void)
5346 VARIANTARG vSrc, vDst;
5349 DummyDispatch u = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5350 IUnknown* pu = (IUnknown*)&u;
5352 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5354 V_VT(&vSrc) = VT_UNKNOWN;
5355 V_UNKNOWN(&vSrc) = pu;
5357 /* =>IDispatch in place */
5358 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_DISPATCH);
5359 ok(hres == S_OK && u.ref == 1 &&
5360 V_VT(&vSrc) == VT_DISPATCH && V_DISPATCH(&vSrc) == (IDispatch*)pu,
5361 "change unk(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5362 S_OK, 1, VT_DISPATCH, pu, hres, u.ref, V_VT(&vSrc), V_DISPATCH(&vSrc));
5366 V_VT(&vSrc) = VT_UNKNOWN;
5367 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
5369 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5370 /* Note vSrc is not cleared, as final refcount is 2 */
5371 ok(hres == S_OK && u.ref == 2 &&
5372 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pu,
5373 "change unk(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5374 S_OK, 2, VT_UNKNOWN, pu, hres, u.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5376 /* Can't change unknown to anything else */
5377 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5379 HRESULT hExpected = DISP_E_BADVARTYPE;
5381 V_VT(&vSrc) = VT_UNKNOWN;
5382 V_UNKNOWN(&vSrc) = (IUnknown*)pu;
5385 if (vt == VT_UNKNOWN || vt == VT_DISPATCH || vt == VT_EMPTY || vt == VT_NULL)
5389 if (vt == VT_I8 || vt == VT_UI8)
5391 if (HAVE_OLEAUT32_I8)
5392 hExpected = DISP_E_TYPEMISMATCH;
5394 else if (vt == VT_RECORD)
5396 if (HAVE_OLEAUT32_RECORD)
5397 hExpected = DISP_E_TYPEMISMATCH;
5399 else if (vt >= VT_I2 && vt <= VT_UINT && vt != (VARTYPE)15)
5400 hExpected = DISP_E_TYPEMISMATCH;
5402 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5403 hExpected = DISP_E_BADVARTYPE;
5405 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5406 ok(hres == hExpected,
5407 "change unk(badvar): vt %d expected 0x%08x, got 0x%08x\n",
5408 vt, hExpected, hres);
5413 static void test_IDispatchClear(void)
5417 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5418 IDispatch* pd = (IDispatch*)&d;
5420 /* As per IUnknown */
5422 V_VT(&v) = VT_DISPATCH;
5423 V_DISPATCH(&v) = pd;
5424 hres = VariantClear(&v);
5425 ok(hres == S_OK && d.ref == 0 && V_VT(&v) == VT_EMPTY,
5426 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5427 S_OK, 0, VT_EMPTY, hres, d.ref, V_VT(&v));
5430 V_VT(&v) = VT_DISPATCH|VT_BYREF;
5431 V_DISPATCHREF(&v) = &pd;
5432 hres = VariantClear(&v);
5433 ok(hres == S_OK && d.ref == 1 && V_VT(&v) == VT_EMPTY,
5434 "clear dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5435 S_OK, 1, VT_EMPTY, hres, d.ref, V_VT(&v));
5438 static void test_IDispatchCopy(void)
5441 VARIANTARG vSrc, vDst;
5442 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5443 IDispatch* pd = (IDispatch*)&d;
5445 /* As per IUnknown */
5448 V_VT(&vSrc) = VT_DISPATCH;
5449 V_DISPATCH(&vSrc) = pd;
5450 hres = VariantCopy(&vDst, &vSrc);
5451 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5452 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5453 S_OK, 2, VT_EMPTY, hres, d.ref, V_VT(&vDst));
5457 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5458 V_DISPATCHREF(&vSrc) = &pd;
5459 hres = VariantCopy(&vDst, &vSrc);
5460 ok(hres == S_OK && d.ref == 1 && V_VT(&vDst) == (VT_DISPATCH|VT_BYREF),
5461 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5462 S_OK, 1, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5466 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5467 V_DISPATCHREF(&vSrc) = &pd;
5468 hres = VariantCopyInd(&vDst, &vSrc);
5469 ok(hres == S_OK && d.ref == 2 && V_VT(&vDst) == VT_DISPATCH,
5470 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5471 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vDst));
5474 V_VT(&vSrc) = VT_DISPATCH|VT_BYREF;
5475 V_DISPATCHREF(&vSrc) = &pd;
5476 hres = VariantCopyInd(&vSrc, &vSrc);
5477 ok(hres == S_OK && d.ref == 2 && V_VT(&vSrc) == VT_DISPATCH,
5478 "copy dispatch: expected 0x%08x, %d, %d, got 0x%08x, %d, %d\n",
5479 S_OK, 2, VT_DISPATCH, hres, d.ref, V_VT(&vSrc));
5482 static void test_IDispatchChangeTypeEx(void)
5485 VARIANTARG vSrc, vDst;
5487 DummyDispatch d = { &DummyDispatch_VTable, 1, VT_UI1, FALSE };
5488 IDispatch* pd = (IDispatch*)&d;
5490 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5492 V_VT(&vSrc) = VT_DISPATCH;
5493 V_DISPATCH(&vSrc) = pd;
5495 /* =>IUnknown in place */
5496 hres = VariantChangeTypeEx(&vSrc, &vSrc, lcid, 0, VT_UNKNOWN);
5497 ok(hres == S_OK && d.ref == 1 &&
5498 V_VT(&vSrc) == VT_UNKNOWN && V_UNKNOWN(&vSrc) == (IUnknown*)pd,
5499 "change disp(src=src): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5500 S_OK, 1, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vSrc), V_UNKNOWN(&vSrc));
5504 V_VT(&vSrc) = VT_DISPATCH;
5505 V_DISPATCH(&vSrc) = pd;
5507 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_UNKNOWN);
5508 /* Note vSrc is not cleared, as final refcount is 2 */
5509 ok(hres == S_OK && d.ref == 2 &&
5510 V_VT(&vDst) == VT_UNKNOWN && V_UNKNOWN(&vDst) == (IUnknown*)pd,
5511 "change disp(src,dst): expected 0x%08x,%d,%d,%p, got 0x%08x,%d,%d,%p\n",
5512 S_OK, 2, VT_UNKNOWN, pd, hres, d.ref, V_VT(&vDst), V_UNKNOWN(&vDst));
5514 /* FIXME: Verify that VARIANT_NOVALUEPROP prevents conversion to integral
5515 * types. this requires that the xxxFromDisp tests work first.
5520 static void test_ErrorChangeTypeEx(void)
5523 VARIANTARG vSrc, vDst;
5527 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5529 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5531 HRESULT hExpected = DISP_E_BADVARTYPE;
5533 V_VT(&vSrc) = VT_ERROR;
5536 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5542 if (vt == VT_I8 || vt == VT_UI8)
5544 if (HAVE_OLEAUT32_I8)
5545 hExpected = DISP_E_TYPEMISMATCH;
5547 else if (vt == VT_RECORD)
5549 if (HAVE_OLEAUT32_RECORD)
5550 hExpected = DISP_E_TYPEMISMATCH;
5552 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5553 hExpected = DISP_E_TYPEMISMATCH;
5555 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5556 hExpected = DISP_E_BADVARTYPE;
5558 ok(hres == hExpected,
5559 "change err: vt %d expected 0x%08x, got 0x%08x\n", vt, hExpected, hres);
5564 static void test_EmptyChangeTypeEx(void)
5567 VARIANTARG vSrc, vDst;
5571 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5573 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5575 HRESULT hExpected = DISP_E_BADVARTYPE;
5578 memset(&vDst, 0, sizeof(vDst));
5579 V_VT(&vDst) = VT_EMPTY;
5581 if (vt == VT_I8 || vt == VT_UI8)
5583 if (HAVE_OLEAUT32_I8)
5586 else if (vt == VT_RECORD)
5588 if (HAVE_OLEAUT32_RECORD)
5589 hExpected = DISP_E_TYPEMISMATCH;
5591 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5592 vt == VT_UNKNOWN || vt == VT_ERROR)
5594 hExpected = DISP_E_TYPEMISMATCH;
5596 else if (vt <= VT_UINT && vt != (VARTYPE)15)
5599 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5600 hExpected = DISP_E_BADVARTYPE;
5602 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5604 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5605 "change empty: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5606 vt, hExpected, hres, V_VT(&vDst));
5611 static void test_NullChangeTypeEx(void)
5614 VARIANTARG vSrc, vDst;
5618 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5620 for (vt = 0; vt <= VT_BSTR_BLOB; vt++)
5622 HRESULT hExpected = DISP_E_BADVARTYPE;
5625 V_VT(&vSrc) = VT_NULL;
5626 memset(&vDst, 0, sizeof(vDst));
5627 V_VT(&vDst) = VT_EMPTY;
5629 if (vt == VT_I8 || vt == VT_UI8)
5631 if (HAVE_OLEAUT32_I8)
5632 hExpected = DISP_E_TYPEMISMATCH;
5634 else if (vt == VT_RECORD)
5636 if (HAVE_OLEAUT32_RECORD)
5637 hExpected = DISP_E_TYPEMISMATCH;
5639 else if (vt == VT_NULL)
5643 else if (vt == VT_VARIANT || vt == VT_DISPATCH ||
5644 vt == VT_UNKNOWN || vt == VT_ERROR ||
5645 (vt <= VT_UINT && vt != (VARTYPE)15))
5646 hExpected = DISP_E_TYPEMISMATCH;
5648 if (IS_ANCIENT && IS_MODERN_VTYPE(vt))
5649 hExpected = DISP_E_BADVARTYPE;
5651 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, vt);
5653 ok(hres == hExpected && (hres != S_OK || V_VT(&vDst) == vt),
5654 "change null: vt %d expected 0x%08x, got 0x%08x, vt %d\n",
5655 vt, hExpected, hres, V_VT(&vDst));
5661 static void test_UintChangeTypeEx(void)
5664 VARIANTARG vSrc, vDst;
5667 lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
5669 /* Converting a VT_UINT to a VT_INT does not check for overflow */
5670 V_VT(&vDst) = VT_EMPTY;
5671 V_VT(&vSrc) = VT_UINT;
5673 hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
5674 ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
5675 "change uint: Expected %d,0x%08x,%d got %d,0x%08x,%d\n",
5676 VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
5679 #define NUM_CUST_ITEMS 16
5681 static void test_ClearCustData(void)
5683 WCHAR buff[sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS / sizeof(WCHAR)];
5687 CHECKPTR(ClearCustData);
5689 memset(buff, 0, sizeof(buff));
5691 ci.cCustData = NUM_CUST_ITEMS;
5692 /* This is a bit tricky. We use SysAllocStringByteLen to allocate the
5693 * array, since native uses an internal IMalloc interface for allocating
5694 * its memory, while Wine uses HeapAlloc(). Doing this ensures we allocate
5695 * using the correct function whether with native or builtin.
5697 ci.prgCustData = (LPCUSTDATAITEM)SysAllocStringByteLen((LPCSTR)buff, sizeof(buff));
5698 for (i = 0; i < NUM_CUST_ITEMS; i++)
5699 VariantInit(&ci.prgCustData[i].varValue);
5700 pClearCustData(&ci);
5701 ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
5704 static void test_NullByRef(void)
5711 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5714 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_I4);
5715 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5718 V_VT(&v1) = VT_BYREF|VT_VARIANT;
5723 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_VARIANT);
5724 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5725 ok(V_VT(&v2) == VT_I4 && V_I4(&v2) == 123, "VariantChangeTypeEx shouldn't change pvargDest\n");
5727 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_BYREF|VT_I4);
5728 ok(hRes == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx should return DISP_E_TYPEMISMATCH\n");
5730 hRes = VariantChangeTypeEx(&v2, &v1, 0, 0, 0x3847);
5731 ok(hRes == DISP_E_BADVARTYPE, "VariantChangeTypeEx should return DISP_E_BADVARTYPE\n");
5734 /* Dst Variant should remain unchanged if VariantChangeType cannot convert */
5735 static void test_ChangeType_keep_dst(void)
5739 WCHAR testW[] = {'t','e','s','t',0};
5742 bstr = SysAllocString(testW);
5745 V_VT(&v1) = VT_BSTR;
5747 hres = VariantChangeTypeEx(&v1, &v1, 0, 0, VT_INT);
5748 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5749 ok(V_VT(&v1) == VT_BSTR && V_BSTR(&v1) == bstr, "VariantChangeTypeEx changed dst variant\n");
5752 hres = VariantChangeTypeEx(&v2, &v1, 0, 0, VT_INT);
5753 ok(hres == DISP_E_TYPEMISMATCH, "VariantChangeTypeEx returns %08x\n", hres);
5754 ok(V_VT(&v2) == VT_INT && V_INT(&v2) == 4, "VariantChangeTypeEx changed dst variant\n");
5755 SysFreeString(bstr);
5760 hOleaut32 = LoadLibraryA("oleaut32.dll");
5761 ok(hOleaut32 != 0, "Failed to load oleaut32.dll\n");
5765 trace("LCID's: System=0x%08x, User=0x%08x\n", GetSystemDefaultLCID(),
5766 GetUserDefaultLCID());
5771 test_VarI1FromUI1();
5772 test_VarI1FromUI2();
5773 test_VarI1FromUI4();
5774 test_VarI1FromUI8();
5775 test_VarI1FromBool();
5778 test_VarI1FromDate();
5780 test_VarI1FromDec();
5781 test_VarI1FromStr();
5782 test_VarUI1FromDisp();
5784 test_VarI1ChangeTypeEx();
5786 test_VarUI1FromI1();
5787 test_VarUI1FromI2();
5788 test_VarUI1FromI4();
5789 test_VarUI1FromI8();
5790 test_VarUI1FromUI2();
5791 test_VarUI1FromUI4();
5792 test_VarUI1FromUI8();
5793 test_VarUI1FromBool();
5794 test_VarUI1FromR4();
5795 test_VarUI1FromR8();
5796 test_VarUI1FromDate();
5797 test_VarUI1FromCy();
5798 test_VarUI1FromDec();
5799 test_VarUI1FromStr();
5801 test_VarUI1ChangeTypeEx();
5806 test_VarI2FromUI1();
5807 test_VarI2FromUI2();
5808 test_VarI2FromUI4();
5809 test_VarI2FromUI8();
5810 test_VarI2FromBool();
5813 test_VarI2FromDate();
5815 test_VarI2FromDec();
5816 test_VarI2FromStr();
5818 test_VarI2ChangeTypeEx();
5820 test_VarUI2FromI1();
5821 test_VarUI2FromI2();
5822 test_VarUI2FromI4();
5823 test_VarUI2FromI8();
5824 test_VarUI2FromUI1();
5825 test_VarUI2FromUI4();
5826 test_VarUI2FromUI8();
5827 test_VarUI2FromBool();
5828 test_VarUI2FromR4();
5829 test_VarUI2FromR8();
5830 test_VarUI2FromDate();
5831 test_VarUI2FromCy();
5832 test_VarUI2FromDec();
5833 test_VarUI2FromStr();
5835 test_VarUI2ChangeTypeEx();
5840 test_VarI4FromUI1();
5841 test_VarI4FromUI2();
5842 test_VarI4FromUI4();
5843 test_VarI4FromUI8();
5844 test_VarI4FromBool();
5847 test_VarI4FromDate();
5849 test_VarI4FromDec();
5850 test_VarI4FromStr();
5852 test_VarI4ChangeTypeEx();
5854 test_VarUI4FromI1();
5855 test_VarUI4FromI2();
5856 test_VarUI4FromUI2();
5857 test_VarUI4FromI8();
5858 test_VarUI4FromUI1();
5859 test_VarUI4FromI4();
5860 test_VarUI4FromUI8();
5861 test_VarUI4FromBool();
5862 test_VarUI4FromR4();
5863 test_VarUI4FromR8();
5864 test_VarUI4FromDate();
5865 test_VarUI4FromCy();
5866 test_VarUI4FromDec();
5867 test_VarUI4FromStr();
5869 test_VarUI4ChangeTypeEx();
5872 test_VarI8FromUI1();
5874 test_VarI8FromUI2();
5875 test_VarI8FromUI4();
5878 test_VarI8FromBool();
5879 test_VarI8FromUI8();
5881 test_VarI8FromDec();
5882 test_VarI8FromDate();
5883 test_VarI8FromStr();
5885 test_VarI8ChangeTypeEx();
5887 test_VarUI8FromI1();
5888 test_VarUI8FromUI1();
5889 test_VarUI8FromI2();
5890 test_VarUI8FromUI2();
5891 test_VarUI8FromUI4();
5892 test_VarUI8FromR4();
5893 test_VarUI8FromR8();
5894 test_VarUI8FromBool();
5895 test_VarUI8FromI8();
5896 test_VarUI8FromCy();
5897 test_VarUI8FromDec();
5898 test_VarUI8FromDate();
5899 test_VarUI8FromStr();
5901 test_VarUI8ChangeTypeEx();
5904 test_VarR4FromUI1();
5906 test_VarR4FromUI2();
5908 test_VarR4FromUI4();
5910 test_VarR4FromBool();
5913 test_VarR4FromUI8();
5914 test_VarR4FromDec();
5915 test_VarR4FromDate();
5916 test_VarR4FromStr();
5918 test_VarR4ChangeTypeEx();
5921 test_VarR8FromUI1();
5923 test_VarR8FromUI2();
5925 test_VarR8FromUI4();
5927 test_VarR8FromBool();
5930 test_VarR8FromUI8();
5931 test_VarR8FromDec();
5932 test_VarR8FromDate();
5933 test_VarR8FromStr();
5935 test_VarR8ChangeTypeEx();
5938 test_VarDateFromI1();
5939 test_VarDateFromUI1();
5940 test_VarDateFromI2();
5941 test_VarDateFromUI2();
5942 test_VarDateFromI4();
5943 test_VarDateFromUI4();
5944 test_VarDateFromR4();
5945 test_VarDateFromR8();
5946 test_VarDateFromBool();
5947 test_VarDateFromCy();
5948 test_VarDateFromI8();
5949 test_VarDateFromUI8();
5950 test_VarDateFromDec();
5951 test_VarDateFromStr();
5953 test_VarDateChangeTypeEx();
5956 test_VarCyFromUI1();
5958 test_VarCyFromUI2();
5960 test_VarCyFromUI4();
5963 test_VarCyFromBool();
5965 test_VarCyFromUI8();
5966 test_VarCyFromDec();
5967 test_VarCyFromDate();
5982 test_VarDecFromI1();
5983 test_VarDecFromI2();
5984 test_VarDecFromI4();
5985 test_VarDecFromI8();
5986 test_VarDecFromUI1();
5987 test_VarDecFromUI2();
5988 test_VarDecFromUI4();
5989 test_VarDecFromUI8();
5990 test_VarDecFromR4();
5991 test_VarDecFromR8();
5992 test_VarDecFromDate();
5993 test_VarDecFromStr();
5994 test_VarDecFromCy();
5995 test_VarDecFromDate();
5996 test_VarDecFromBool();
6006 test_VarBoolFromI1();
6007 test_VarBoolFromUI1();
6008 test_VarBoolFromI2();
6009 test_VarBoolFromUI2();
6010 test_VarBoolFromI4();
6011 test_VarBoolFromUI4();
6012 test_VarBoolFromR4();
6013 test_VarBoolFromR8();
6014 test_VarBoolFromCy();
6015 test_VarBoolFromI8();
6016 test_VarBoolFromUI8();
6017 test_VarBoolFromDec();
6018 test_VarBoolFromDate();
6019 test_VarBoolFromStr();
6021 test_VarBoolChangeTypeEx();
6023 test_VarBstrFromR4();
6024 test_VarBstrFromDate();
6025 test_VarBstrFromDec();
6027 test_SysStringLen();
6028 test_SysStringByteLen();
6029 test_SysAllocString();
6030 test_SysAllocStringLen();
6031 test_SysAllocStringByteLen();
6032 test_SysReAllocString();
6033 test_SysReAllocStringLen();
6037 test_IUnknownClear();
6038 test_IUnknownCopy();
6039 test_IUnknownChangeTypeEx();
6041 test_IDispatchClear();
6042 test_IDispatchCopy();
6043 test_IDispatchChangeTypeEx();
6045 test_ErrorChangeTypeEx();
6046 test_EmptyChangeTypeEx();
6047 test_NullChangeTypeEx();
6048 test_UintChangeTypeEx();
6050 test_ClearCustData();
6053 test_ChangeType_keep_dst();