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propsys/tests: Added InitVariantFromBuffer tests.

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Piotr Caban 2011-09-16 11:20:49 +02:00 committed by Alexandre Julliard
parent f8dd85f246
commit 4a740c8a80
2 changed files with 57 additions and 0 deletions
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55
dlls/propsys/tests/propsys.c
View file

@ -508,10 +508,65 @@ static void test_InitPropVariantFromGUIDAsString(void)
}
}
static void test_InitPropVariantFromBuffer(void)
{
static const char data_in[] = "test";
PROPVARIANT propvar;
VARIANT var;
HRESULT hres;
void *data_out;
LONG size;
hres = InitPropVariantFromBuffer(NULL, 0, &propvar);
ok(hres == S_OK, "InitPropVariantFromBuffer returned %x\n", hres);
ok(propvar.vt == (VT_VECTOR|VT_UI1), "propvar.vt = %d\n", propvar.vt);
ok(propvar.u.caub.cElems == 0, "cElems = %d\n", propvar.u.caub.cElems == 0);
PropVariantClear(&propvar);
hres = InitPropVariantFromBuffer(data_in, 4, &propvar);
ok(hres == S_OK, "InitPropVariantFromBuffer returned %x\n", hres);
ok(propvar.vt == (VT_VECTOR|VT_UI1), "propvar.vt = %d\n", propvar.vt);
ok(propvar.u.caub.cElems == 4, "cElems = %d\n", propvar.u.caub.cElems == 0);
ok(!memcmp(propvar.u.caub.pElems, data_in, 4), "Data inside array is incorrect\n");
PropVariantClear(&propvar);
hres = InitVariantFromBuffer(NULL, 0, &var);
ok(hres == S_OK, "InitVariantFromBuffer returned %x\n", hres);
ok(V_VT(&var) == (VT_ARRAY|VT_UI1), "V_VT(&var) = %d\n", V_VT(&var));
size = SafeArrayGetDim(V_ARRAY(&var));
ok(size == 1, "SafeArrayGetDim returned %d\n", size);
hres = SafeArrayGetLBound(V_ARRAY(&var), 1, &size);
ok(hres == S_OK, "SafeArrayGetLBound returned %x\n", hres);
ok(size == 0, "LBound = %d\n", size);
hres = SafeArrayGetUBound(V_ARRAY(&var), 1, &size);
ok(hres == S_OK, "SafeArrayGetUBound returned %x\n", hres);
ok(size == -1, "UBound = %d\n", size);
VariantClear(&var);
hres = InitVariantFromBuffer(data_in, 4, &var);
ok(hres == S_OK, "InitVariantFromBuffer returned %x\n", hres);
ok(V_VT(&var) == (VT_ARRAY|VT_UI1), "V_VT(&var) = %d\n", V_VT(&var));
size = SafeArrayGetDim(V_ARRAY(&var));
ok(size == 1, "SafeArrayGetDim returned %d\n", size);
hres = SafeArrayGetLBound(V_ARRAY(&var), 1, &size);
ok(hres == S_OK, "SafeArrayGetLBound returned %x\n", hres);
ok(size == 0, "LBound = %d\n", size);
hres = SafeArrayGetUBound(V_ARRAY(&var), 1, &size);
ok(hres == S_OK, "SafeArrayGetUBound returned %x\n", hres);
ok(size == 3, "UBound = %d\n", size);
hres = SafeArrayAccessData(V_ARRAY(&var), &data_out);
ok(hres == S_OK, "SafeArrayAccessData failed %x\n", hres);
ok(!memcmp(data_in, data_out, 4), "Data inside safe array is incorrect\n");
hres = SafeArrayUnaccessData(V_ARRAY(&var));
ok(hres == S_OK, "SafeArrayUnaccessData failed %x\n", hres);
VariantClear(&var);
}
START_TEST(propsys)
{
test_PSStringFromPropertyKey();
test_PSPropertyKeyFromString();
test_PSRefreshPropertySchema();
test_InitPropVariantFromGUIDAsString();
test_InitPropVariantFromBuffer();
}

2
include/propvarutil.h
View file

@ -39,6 +39,8 @@ HRESULT WINAPI PropVariantChangeType(PROPVARIANT *ppropvarDest, REFPROPVARIANT p
PROPVAR_CHANGE_FLAGS flags, VARTYPE vt);
HRESULT WINAPI InitPropVariantFromGUIDAsString(REFGUID guid, PROPVARIANT *ppropvar);
HRESULT WINAPI InitVariantFromGUIDAsString(REFGUID guid, VARIANT *pvar);
HRESULT WINAPI InitPropVariantFromBuffer(const VOID *pv, UINT cb, PROPVARIANT *ppropvar);
HRESULT WINAPI InitVariantFromBuffer(const VOID *pv, UINT cb, VARIANT *pvar);
#ifdef __cplusplus