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propsys/tests: Test PropVariantToBSTR.

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This commit is contained in:
Ziqing Hui 2024-09-23 10:13:04 +08:00
parent e7e62c30ac
commit b36dc75b0a
1 changed files with 108 additions and 2 deletions
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110
dlls/propsys/tests/propsys.c
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@ -1621,6 +1621,112 @@ static void test_PropVariantToString(void)
memset(bufferW, 0, sizeof(bufferW));
}
#define check_PropVariantToBSTR(type, member, value, expect_str) \
do \
{ \
PROPVARIANT check_propvar_ = {.vt = (type), .member = (value)}; \
HRESULT check_hr_; \
BSTR check_bstr_; \
\
check_hr_ = PropVariantToBSTR(&check_propvar_, &check_bstr_); \
ok_(__FILE__, __LINE__)(check_hr_ == S_OK, \
"PropVariantToBSTR returned %#lx.\n", check_hr_); \
\
if (check_hr_ == S_OK) \
{ \
ok_(__FILE__, __LINE__)(!wcscmp(check_bstr_, (expect_str)), \
"Unexpected bstr %s.\n", debugstr_w(check_bstr_)); \
SysFreeString(check_bstr_); \
} \
} while (0)
static void test_PropVariantToBSTR(void)
{
unsigned char test_bytes[] = {1, 20, 30, 4};
WCHAR test_bstr[] = {'a', 0, 'b', 0, 'c'};
PROPVARIANT propvar;
UINT length;
HRESULT hr;
BSTR bstr;
if (0) /* Crashes. */
{
hr = PropVariantToBSTR(&propvar, NULL);
hr = PropVariantToBSTR(NULL, &bstr);
}
todo_wine
{
check_PropVariantToBSTR(VT_I1, cVal, -123, L"-123");
check_PropVariantToBSTR(VT_I2, iVal, -456, L"-456");
check_PropVariantToBSTR(VT_I4, lVal, -789, L"-789");
check_PropVariantToBSTR(VT_I8, hVal.QuadPart, -101112, L"-101112");
check_PropVariantToBSTR(VT_UI1, bVal, 0xcd, L"205");
check_PropVariantToBSTR(VT_UI2, uiVal, 0xdead, L"57005");
check_PropVariantToBSTR(VT_UI4, ulVal, 0xdeadbeef, L"3735928559");
check_PropVariantToBSTR(VT_UI8, uhVal.QuadPart, 0xdeadbeefdeadbeef, L"16045690984833335023");
check_PropVariantToBSTR(VT_BOOL, boolVal, TRUE, L"1");
check_PropVariantToBSTR(VT_R4, fltVal, 0.123f, L"0.123000003397464752");
check_PropVariantToBSTR(VT_R8, dblVal, 0.456, L"0.456");
check_PropVariantToBSTR(VT_CLSID, puuid, (CLSID *)&dummy_guid, dummy_guid_str);
check_PropVariantToBSTR(VT_LPSTR, pszVal, (char *)topic, topicW);
check_PropVariantToBSTR(VT_LPWSTR, pwszVal, (WCHAR *)topicW, topicW);
}
PropVariantInit(&propvar);
propvar.vt = VT_FILETIME;
propvar.filetime.dwLowDateTime = 0xdead;
propvar.filetime.dwHighDateTime = 0xbeef;
hr = PropVariantToBSTR(&propvar, &bstr);
todo_wine
ok(hr == S_OK, "PropVariantToBSTR returned %#lx.\n", hr);
if (hr == S_OK)
{
ok(!wcscmp(bstr, L"1601/08/31:23:29:30.651"), "Unexpected bstr %s.\n", debugstr_w(bstr));
SysFreeString(bstr);
}
PropVariantInit(&propvar);
propvar.vt = VT_DATE;
propvar.date = 123.123f;
hr = PropVariantToBSTR(&propvar, &bstr);
todo_wine
ok(hr == S_OK, "PropVariantToBSTR returned %#lx.\n", hr);
if (hr == S_OK)
{
ok(!wcscmp(bstr, L"1900/05/02:02:57:07.000"), "Unexpected bstr %s.\n", debugstr_w(bstr));
SysFreeString(bstr);
}
PropVariantInit(&propvar);
propvar.vt = VT_VECTOR | VT_I1;
propvar.caub.cElems = ARRAY_SIZE(test_bytes);
propvar.caub.pElems = test_bytes;
hr = PropVariantToBSTR(&propvar, &bstr);
todo_wine
ok(hr == S_OK, "PropVariantToBSTR returned %#lx.\n", hr);
if (hr == S_OK)
{
ok(!wcscmp(bstr, L"1; 20; 30; 4"), "Unexpected bstr %s.\n", debugstr_w(bstr));
SysFreeString(bstr);
}
PropVariantInit(&propvar);
propvar.vt = VT_BSTR;
propvar.bstrVal = SysAllocStringLen(test_bstr, ARRAY_SIZE(test_bstr));
hr = PropVariantToBSTR(&propvar, &bstr);
todo_wine
ok(hr == S_OK, "PropVariantToBSTR returned %#lx.\n", hr);
if (hr == S_OK)
{
length = SysStringLen(bstr);
ok(length == wcslen(test_bstr), "Unexpected length %u.\n", length);
ok(!wcscmp(bstr, test_bstr), "Unexpected bstr %s.", debugstr_wn(bstr, ARRAY_SIZE(test_bstr)));
SysFreeString(bstr);
}
PropVariantClear(&propvar);
}
static void test_PropVariantToBuffer(void)
{
PROPVARIANT propvar;
@ -1630,7 +1736,7 @@ static void test_PropVariantToBuffer(void)
SAFEARRAY *sa;
SAFEARRAYBOUND sabound;
void *pdata;
UINT8 buffer[256];
UINT8 buffer[256] = {0};
hr = InitPropVariantFromBuffer(data, 10, &propvar);
ok(hr == S_OK, "InitPropVariantFromBuffer failed 0x%08lx.\n", hr);
@ -2365,7 +2471,6 @@ static void test_VariantToString(void)
"Unexpected V_"#type"(&var) "format".\n", (propvar).member); \
} while (0)
static void test_VariantToPropVariant(void)
{
PROPVARIANT propvar;
@ -2549,6 +2654,7 @@ START_TEST(propsys)
test_PropVariantToStringWithDefault();
test_PropVariantToDouble();
test_PropVariantToString();
test_PropVariantToBSTR();
test_PropVariantToBuffer();
test_inmemorystore();
test_persistserialized();