/* * PropVariant Tests * * Copyright 2004 Robert Shearman * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "windows.h" #include "wine/test.h" /* invalid in all versions */ #define PROP_INV 255 /* valid in v0 and above (NT4+) */ #define PROP_V0 0 /* valid in v1 and above (Win2k+) */ #define PROP_V1 1 /* valid in v1a and above (WinXP+) */ #define PROP_V1A 2 struct valid_mapping { BYTE simple; BYTE with_array; BYTE with_vector; BYTE byref; } valid_types[] = { { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_EMPTY */ { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_NULL */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_I2 */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_I4 */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_R4 */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_R8 */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_CY */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_DATE */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_BSTR */ { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1 }, /* VT_DISPATCH */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_ERROR */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_BOOL */ { PROP_V1 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_VARIANT */ { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1 }, /* VT_UNKNOWN */ { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1 }, /* VT_DECIMAL */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 15 */ { PROP_V1 , PROP_V1 , PROP_V1 , PROP_V1 }, /* VT_I1 */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_UI1 */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_UI2 */ { PROP_V0 , PROP_V1 , PROP_V0 , PROP_V1 }, /* VT_UI4 */ { PROP_V0 , PROP_V1A, PROP_V0 , PROP_V1A }, /* VT_I8 */ { PROP_V0 , PROP_V1A, PROP_V0 , PROP_V1A }, /* VT_UI8 */ { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1 }, /* VT_INT */ { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1 }, /* VT_UINT */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_VOID */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_HRESULT */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_PTR */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_SAFEARRAY */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_CARRAY */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_USERDEFINED */ { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_LPSTR */ { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_LPWSTR */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 32 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 33 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 34 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 35 */ { PROP_V1 , PROP_V1 , PROP_INV, PROP_V1 }, /* VT_RECORD */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_INT_PTR */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* VT_UINT_PTR */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 39 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 40 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 41 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 42 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 43 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 44 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 45 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 46 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 47 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 48 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 49 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 50 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 51 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 52 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 53 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 54 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 55 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 56 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 57 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 58 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 59 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 60 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 61 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 62 */ { PROP_INV, PROP_INV, PROP_INV, PROP_INV }, /* 63 */ { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV }, /* VT_FILETIME */ { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_BLOB */ { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STREAM */ { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STORAGE */ { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STREAMED_OBJECT */ { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_STORED_OBJECT */ { PROP_V0 , PROP_INV, PROP_INV, PROP_INV }, /* VT_BLOB_OBJECT */ { PROP_V0 , PROP_INV, PROP_V0 , PROP_INV } /* VT_CF */ }; static const char* wine_vtypes[VT_CLSID+1] = { "VT_EMPTY","VT_NULL","VT_I2","VT_I4","VT_R4","VT_R8","VT_CY","VT_DATE", "VT_BSTR","VT_DISPATCH","VT_ERROR","VT_BOOL","VT_VARIANT","VT_UNKNOWN", "VT_DECIMAL","15","VT_I1","VT_UI1","VT_UI2","VT_UI4","VT_I8","VT_UI8", "VT_INT","VT_UINT","VT_VOID","VT_HRESULT","VT_PTR","VT_SAFEARRAY", "VT_CARRAY","VT_USERDEFINED","VT_LPSTR","VT_LPWSTR","32","33","34","35", "VT_RECORD","VT_INT_PTR","VT_UINT_PTR","39","40","41","42","43","44","45", "46","47","48","49","50","51","52","53","54","55","56","57","58","59","60", "61","62","63","VT_FILETIME","VT_BLOB","VT_STREAM","VT_STORAGE", "VT_STREAMED_OBJECT","VT_STORED_OBJECT","VT_BLOB_OBJECT","VT_CF","VT_CLSID" }; static void test_validtypes(void) { PROPVARIANT propvar; HRESULT hr; unsigned int i; BYTE version; memset(&propvar, 0, sizeof(propvar)); /* detect version */ propvar.vt = VT_I2 | VT_ARRAY; hr = PropVariantClear(&propvar); if (hr == S_OK) { propvar.vt = VT_I8; hr = PropVariantClear(&propvar); if (hr == S_OK) { version = PROP_V1A; trace("detected prop variant v1a\n"); } else { version = PROP_V1; trace("detected prop variant v1\n"); } } else { version = PROP_V0; trace("detected prop variant v0\n"); } for (i = 0; i < sizeof(valid_types)/sizeof(valid_types[0]); i++) { BOOL expected_result; propvar.vt = i; hr = PropVariantClear(&propvar); expected_result = (valid_types[i].simple <= version ? TRUE : FALSE); ok(expected_result == !(hr == STG_E_INVALIDPARAMETER), "PropVariantClear(%s) should have returned 0x%08lx, but returned 0x%08lx\n", wine_vtypes[i], expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr); propvar.vt = i | VT_ARRAY; hr = PropVariantClear(&propvar); expected_result = (valid_types[i].with_array <= version ? TRUE : FALSE); ok(expected_result == !(hr == STG_E_INVALIDPARAMETER), "PropVariantClear(%s|VT_ARRAY) should have returned 0x%08lx, but returned 0x%08lx\n", wine_vtypes[i], expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr); propvar.vt = i | VT_VECTOR; hr = PropVariantClear(&propvar); expected_result = (valid_types[i].with_vector <= version ? TRUE : FALSE); ok(expected_result == !(hr == STG_E_INVALIDPARAMETER), "PropVariantClear(%s|VT_VECTOR) should have returned 0x%08lx, but returned 0x%08lx\n", wine_vtypes[i], expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr); propvar.vt = i | VT_BYREF; hr = PropVariantClear(&propvar); expected_result = (valid_types[i].byref <= version ? TRUE : FALSE); ok(expected_result == !(hr == STG_E_INVALIDPARAMETER), "PropVariantClear(%s|VT_BYREF) should have returned 0x%08lx, but returned 0x%08lx\n", wine_vtypes[i], expected_result ? S_OK : STG_E_INVALIDPARAMETER, hr); } } static void test_copy(void) { static const char szTestString[] = "Test String"; static const WCHAR wszTestString[] = {'T','e','s','t',' ','S','t','r','i','n','g',0}; PROPVARIANT propvarSrc; PROPVARIANT propvarDst; HRESULT hr; propvarSrc.vt = VT_BSTR; U(propvarSrc).bstrVal = SysAllocString(wszTestString); hr = PropVariantCopy(&propvarDst, &propvarSrc); ok(hr == S_OK, "PropVariantCopy(...VT_BSTR...) failed\n"); ok(!lstrcmpW(U(propvarSrc).bstrVal, U(propvarDst).bstrVal), "BSTR not copied properly\n"); hr = PropVariantClear(&propvarSrc); ok(hr == S_OK, "PropVariantClear(...VT_BSTR...) failed\n"); hr = PropVariantClear(&propvarDst); ok(hr == S_OK, "PropVariantClear(...VT_BSTR...) failed\n"); propvarSrc.vt = VT_LPWSTR; U(propvarSrc).pwszVal = (LPWSTR)wszTestString; hr = PropVariantCopy(&propvarDst, &propvarSrc); ok(hr == S_OK, "PropVariantCopy(...VT_LPWSTR...) failed\n"); ok(!lstrcmpW(U(propvarSrc).pwszVal, U(propvarDst).pwszVal), "Wide string not copied properly\n"); hr = PropVariantClear(&propvarDst); ok(hr == S_OK, "PropVariantClear(...VT_LPWSTR...) failed\n"); memset(&propvarSrc, 0, sizeof(propvarSrc)); propvarSrc.vt = VT_LPSTR; U(propvarSrc).pszVal = (LPSTR)szTestString; hr = PropVariantCopy(&propvarDst, &propvarSrc); ok(hr == S_OK, "PropVariantCopy(...VT_LPSTR...) failed\n"); ok(!strcmp(U(propvarSrc).pszVal, U(propvarDst).pszVal), "String not copied properly\n"); hr = PropVariantClear(&propvarDst); ok(hr == S_OK, "PropVariantClear(...VT_LPSTR...) failed\n"); memset(&propvarSrc, 0, sizeof(propvarSrc)); } START_TEST(propvariant) { test_validtypes(); test_copy(); }