[PATCH v2 1/2] quartz/tests: Test IGraphBuilder::RenderFile cleanup on failure
Tim Clem
tclem at codeweavers.com
Mon Jun 28 17:20:06 CDT 2021
Simplified the test and added a check on the return of DeleteFile.
Signed-off-by: Tim Clem <tclem at codeweavers.com>
---
dlls/quartz/tests/filtergraph.c | 44 +++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/dlls/quartz/tests/filtergraph.c b/dlls/quartz/tests/filtergraph.c
index fdcfcead0be..fbe51d29efc 100644
--- a/dlls/quartz/tests/filtergraph.c
+++ b/dlls/quartz/tests/filtergraph.c
@@ -4186,6 +4186,49 @@ static void test_ec_complete(void)
ok(filter3.ref == 1, "Got outstanding refcount %d.\n", filter3.ref);
}
+static void test_renderfile_failure(void)
+{
+ static const char bogus_data[20] = {0xde, 0xad, 0xbe, 0xef};
+
+ struct testfilter testfilter;
+ IFilterGraph2 *graph;
+ IEnumFilters *filterenum;
+ IBaseFilter *filter;
+ HRESULT hr;
+ const WCHAR *filename;
+
+ /* Windows removes the source filter from the graph if a RenderFile
+ * call fails. It leaves the rest of the graph intact. */
+
+ graph = create_graph();
+ testfilter_init(&testfilter, NULL, 0);
+ hr = IFilterGraph2_AddFilter(graph, &testfilter.IBaseFilter_iface, L"dummy");
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+ filename = create_file(L"test.nonsense", bogus_data, sizeof(bogus_data));
+ hr = IFilterGraph2_RenderFile(graph, filename, NULL);
+ if (SUCCEEDED(hr)) {
+ skip("Expected RenderFile to fail on invalid file.\n");
+ goto out;
+ }
+
+ hr = IFilterGraph2_EnumFilters(graph, &filterenum);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+ hr = IEnumFilters_Next(filterenum, 1, &filter, NULL);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+ todo_wine ok(filter == &testfilter.IBaseFilter_iface, "Got unexpected filter %p.\n", filter);
+
+ hr = IEnumFilters_Next(filterenum, 1, &filter, NULL);
+ todo_wine ok(hr == S_FALSE, "Expected only one filter in the graph.\n");
+
+ IEnumFilters_Release(filterenum);
+
+out:
+ IFilterGraph2_Release(graph);
+ todo_wine ok(DeleteFileW(filename), "Failed to delete temporary file.\n");
+}
+
/* Remove and re-add the filter, to flush the graph's internal
* IMediaSeeking cache. Don't expose IMediaSeeking when adding, to show
* that it's only queried when needed. */
@@ -5645,6 +5688,7 @@ START_TEST(filtergraph)
test_sync_source();
test_filter_state();
test_ec_complete();
+ test_renderfile_failure();
test_graph_seeking();
test_default_sync_source();
test_add_source_filter();
--
2.32.0
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