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ole32/tests: Add tests to show the WdtpInterfacePointer marshal data looks like the result of CoMarshalInterface.

This commit is contained in:
Huw Davies 2009-05-12 12:20:32 +01:00 committed by Alexandre Julliard
parent 782ec11a0d
commit b045342ae8
1 changed files with 21 additions and 17 deletions
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38
dlls/ole32/tests/usrmarshal.c
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@ -512,7 +512,6 @@ static void test_marshal_WdtpInterfacePointer(void)
IUnknown *unk;
IUnknown *unk2;
unsigned char *wireip;
const IID *iid;
/* shows that the WdtpInterfacePointer functions don't marshal anything for
* NULL pointers, so code using these functions must handle that case
@ -538,27 +537,32 @@ static void test_marshal_WdtpInterfacePointer(void)
wireip = buffer;
if (size >= 0x4c)
{
HGLOBAL h = GlobalAlloc(GMEM_MOVEABLE, 0);
IStream *stm;
void *ptr;
LARGE_INTEGER pos;
DWORD h_size;
ok(buffer_end == buffer + 0x4c, "buffer_end %p buffer %p\n", buffer_end, buffer);
ok(*(DWORD *)wireip == 0x44, "wireip + 0x0 should be 0x44 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 0x44, "wireip + 0x4 should be 0x44 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 0x574f454d /* 'MEOW' */, "wireip + 0x8 should be 0x574f454d instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 0x1, "wireip + 0xc should be 0x1 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
iid = (const IID *)wireip;
ok(IsEqualIID(iid, &IID_IUnknown),
"wireip + 0x10 should be IID_IUnknown instead of {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",
iid->Data1, iid->Data2, iid->Data3,
iid->Data4[0], iid->Data4[1], iid->Data4[2], iid->Data4[3],
iid->Data4[4], iid->Data4[5], iid->Data4[6], iid->Data4[7]);
wireip += sizeof(IID);
ok(*(DWORD *)wireip == 0, "wireip + 0x1c should be 0 instead of 0x%08x\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
ok(*(DWORD *)wireip == 5, "wireip + 0x20 should be 5 instead of %d\n", *(DWORD *)wireip);
wireip += sizeof(DWORD);
/* the rest is dynamic so can't really be tested */
/* The remaining 0x44 bytes are the result of CoMarshalInterface */
CreateStreamOnHGlobal(h, TRUE, &stm);
CoMarshalInterface(stm, &IID_IUnknown, unk, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
h_size = GlobalSize(h);
ok(h_size == 0x44, "size %x\n", h_size);
ptr = GlobalLock(h);
ok(!memcmp(ptr, wireip, 0x44), "buffer mismatch\n");
GlobalUnlock(h);
pos.QuadPart = 0;
IStream_Seek(stm, pos, STREAM_SEEK_SET, NULL);
CoReleaseMarshalData(stm);
IStream_Release(stm);
}
unk2 = NULL;