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Test ClearCustData() and UINT->I4 conversion.

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Jon Griffiths 2004-04-23 21:31:37 +00:00 committed by Alexandre Julliard
parent 0c93b1f0a7
commit 30febfc87c
1 changed files with 51 additions and 0 deletions
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51
dlls/oleaut32/tests/vartype.c
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@ -472,6 +472,7 @@ static HRESULT (WINAPI *pVarBstrFromR4)(FLOAT,LCID,ULONG,BSTR*);
static HRESULT (WINAPI *pVarBstrFromDate)(DATE,LCID,ULONG,BSTR*);
static INT (WINAPI *pSystemTimeToVariantTime)(LPSYSTEMTIME,double*);
static void (WINAPI *pClearCustData)(LPCUSTDATA);
/* Internal representation of a BSTR */
typedef struct tagINTERNAL_BSTR
@ -5183,6 +5184,53 @@ static void test_NullChangeTypeEx(void)
}
}
/* VT_UINT */
static void test_UintChangeTypeEx(void)
{
HRESULT hres;
VARIANTARG vSrc, vDst;
LCID lcid;
lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
/* Converting a VT_UINT to a VT_INT does not check for overflow */
V_VT(&vDst) = VT_EMPTY;
V_VT(&vSrc) = VT_UINT;
V_UI4(&vSrc) = -1;
hres = VariantChangeTypeEx(&vDst, &vSrc, lcid, 0, VT_I4);
ok(hres == S_OK && V_VT(&vDst) == VT_I4 && V_I4(&vDst) == -1,
"change uint: Expected %d,0x%08lx,%d got %d,0x%08lx,%ld\n",
VT_I4, S_OK, -1, V_VT(&vDst), hres, V_I4(&vDst));
}
#define NUM_CUST_ITEMS 16
static void test_ClearCustData(void)
{
WCHAR buff[sizeof(CUSTDATAITEM) * NUM_CUST_ITEMS / sizeof(WCHAR)];
CUSTDATA ci;
unsigned i;
CHECKPTR(ClearCustData);
memset(buff, 0, sizeof(buff));
ci.cCustData = NUM_CUST_ITEMS;
/* This is a bit tricky. We use SysAllocStringByteLen to allocate the
* array, since native uses an internal IMalloc interface for allocating
* its memory, while Wine uses HeapAlloc(). Doing this ensures we allocate
* using the correct function whether with native or builtin.
*/
ci.prgCustData = (LPCUSTDATAITEM)SysAllocStringByteLen((LPCSTR)buff, sizeof(buff));
for (i = 0; i < NUM_CUST_ITEMS; i++)
VariantInit(&ci.prgCustData[i].varValue);
pClearCustData(&ci);
ok(!ci.cCustData && !ci.prgCustData, "ClearCustData didn't clear fields!\n");
}
START_TEST(vartype)
{
hOleaut32 = LoadLibraryA("oleaut32.dll");
@ -5465,4 +5513,7 @@ START_TEST(vartype)
test_ErrorChangeTypeEx();
test_EmptyChangeTypeEx();
test_NullChangeTypeEx();
test_UintChangeTypeEx();
test_ClearCustData();
}