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ole32/tests: Add a few more reference count tests.

This commit is contained in:
Huw Davies 2009-04-16 12:17:51 +01:00 committed by Alexandre Julliard
parent fca4ed5596
commit 718831b77c
1 changed files with 41 additions and 2 deletions
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43
dlls/ole32/tests/clipboard.c
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@ -871,7 +871,7 @@ static inline ULONG count_refs(IDataObject *d)
static void test_consumer_refs(void)
{
HRESULT hr;
IDataObject *src, *get1, *get2, *get3;
IDataObject *src, *src2, *get1, *get2, *get3;
ULONG refs, old_refs;
FORMATETC fmt;
STGMEDIUM med;
@ -885,6 +885,8 @@ static void test_consumer_refs(void)
hr = DataObjectImpl_CreateText("data1", &src);
ok(hr == S_OK, "got %08x\n", hr);
hr = DataObjectImpl_CreateText("data2", &src2);
ok(hr == S_OK, "got %08x\n", hr);
hr = OleSetClipboard(src);
ok(hr == S_OK, "got %08x\n", hr);
@ -931,7 +933,6 @@ static void test_consumer_refs(void)
ok(hr == S_OK, "got %08x\n", hr);
old_refs = count_refs(src);
trace("old_refs %d\n", old_refs);
hr = OleGetClipboard(&get1);
ok(hr == S_OK, "got %08x\n", hr);
@ -963,6 +964,44 @@ static void test_consumer_refs(void)
refs = count_refs(src);
ok(refs == 1, "%d\n", refs);
/* Now set a second src object before the call to GetData
and show that GetData calls that second src. */
hr = OleSetClipboard(src);
ok(hr == S_OK, "got %08x\n", hr);
old_refs = count_refs(src);
hr = OleGetClipboard(&get1);
ok(hr == S_OK, "got %08x\n", hr);
refs = count_refs(src);
ok(refs == old_refs, "%d %d\n", refs, old_refs);
hr = OleSetClipboard(src2);
ok(hr == S_OK, "got %08x\n", hr);
old_refs = count_refs(src2);
DataObjectImpl_GetData_calls = 0;
hr = IDataObject_GetData(get1, &fmt, &med);
ok(hr == S_OK, "got %08x\n", hr);
ok(DataObjectImpl_GetData_calls == 1, "GetData not called\n");
ReleaseStgMedium(&med);
refs = count_refs(src);
ok(refs == 1, "%d\n", refs);
refs = count_refs(src2);
ok(refs == old_refs + 1, "%d %d\n", refs, old_refs);
OleSetClipboard(NULL);
refs = count_refs(src2);
ok(refs == 2, "%d\n", refs);
IDataObject_Release(get1);
IDataObject_Release(src2);
IDataObject_Release(src);
OleUninitialize();