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Add tests for trying to unmarshal from a bad stream and for testing 

what interfaces the proxy exposes.
This commit is contained in:
Robert Shearman 2005-01-11 10:45:52 +00:00 committed by Alexandre Julliard
parent c353f85082
commit 68fc5f8890
1 changed files with 86 additions and 0 deletions
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86
dlls/ole32/tests/marshal.c
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@ -763,6 +763,90 @@ static void test_message_filter()
end_host_object(tid, thread);
}
/* test failure case of trying to unmarshal from bad stream */
static void test_bad_marshal_stream()
{
HRESULT hr;
IStream *pStream = NULL;
hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
ok_ole_success(hr, CreateStreamOnHGlobal);
hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
ok_ole_success(hr, CoMarshalInterface);
ok_more_than_one_lock();
/* try to read beyond end of stream */
hr = CoReleaseMarshalData(pStream);
ok(hr == STG_E_READFAULT, "Should have failed with STG_E_READFAULT, but returned 0x%08lx instead\n", hr);
/* now release for real */
IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
hr = CoReleaseMarshalData(pStream);
ok_ole_success(hr, CoReleaseMarshalData);
IStream_Release(pStream);
}
/* tests that proxies implement certain interfaces */
static void test_proxy_interfaces()
{
HRESULT hr;
IStream *pStream = NULL;
IUnknown *pProxy = NULL;
IUnknown *pOtherUnknown = NULL;
DWORD tid;
HANDLE thread;
static const IID IID_IMarshal2 =
{
0x000001cf,
0x0000,
0x0000,
{ 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46 }
};
cLocks = 0;
hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
ok_ole_success(hr, CreateStreamOnHGlobal);
tid = start_host_object(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHLFLAGS_NORMAL, &thread);
ok_more_than_one_lock();
IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
hr = CoUnmarshalInterface(pStream, &IID_IClassFactory, (void **)&pProxy);
ok_ole_success(hr, CoReleaseMarshalData);
IStream_Release(pStream);
ok_more_than_one_lock();
hr = IUnknown_QueryInterface(pProxy, &IID_IUnknown, (LPVOID*)&pOtherUnknown);
ok_ole_success(hr, IUnknown_QueryInterface IID_IUnknown);
if (hr == S_OK) IUnknown_Release(pOtherUnknown);
hr = IUnknown_QueryInterface(pProxy, &IID_IClientSecurity, (LPVOID*)&pOtherUnknown);
todo_wine { ok_ole_success(hr, IUnknown_QueryInterface IID_IClientSecurity); }
if (hr == S_OK) IUnknown_Release(pOtherUnknown);
hr = IUnknown_QueryInterface(pProxy, &IID_IMultiQI, (LPVOID*)&pOtherUnknown);
todo_wine { ok_ole_success(hr, IUnknown_QueryInterface IID_IMultiQI); }
if (hr == S_OK) IUnknown_Release(pOtherUnknown);
hr = IUnknown_QueryInterface(pProxy, &IID_IMarshal, (LPVOID*)&pOtherUnknown);
todo_wine { ok_ole_success(hr, IUnknown_QueryInterface IID_IMarshal); }
if (hr == S_OK) IUnknown_Release(pOtherUnknown);
hr = IUnknown_QueryInterface(pProxy, &IID_IMarshal2, (LPVOID*)&pOtherUnknown);
todo_wine { ok_ole_success(hr, IUnknown_QueryInterface IID_IMarshal2); }
if (hr == S_OK) IUnknown_Release(pOtherUnknown);
IUnknown_Release(pProxy);
ok_no_locks();
end_host_object(tid, thread);
}
/* doesn't pass with Win9x COM DLLs (even though Essential COM says it should) */
#if 0
@ -941,6 +1025,8 @@ START_TEST(marshal)
test_hresult_marshaling();
test_proxy_used_in_wrong_thread();
test_message_filter();
test_bad_marshal_stream();
test_proxy_interfaces();
/* FIXME: test custom marshaling */
/* FIXME: test GIT */
/* FIXME: test COM re-entrancy */