From 7408a3a79ecb67c888e9b63f249348be998fbd9d Mon Sep 17 00:00:00 2001 From: Qian Hong Date: Mon, 9 Nov 2015 16:44:46 +0800 Subject: [PATCH] quartz/tests: Add NULL pointer tests for IGraphBuilder. Signed-off-by: Qian Hong Signed-off-by: Alexandre Julliard --- dlls/quartz/tests/filtergraph.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/dlls/quartz/tests/filtergraph.c b/dlls/quartz/tests/filtergraph.c index 2f561519881..80b468c5b84 100644 --- a/dlls/quartz/tests/filtergraph.c +++ b/dlls/quartz/tests/filtergraph.c @@ -180,6 +180,9 @@ static void test_graph_builder(void) ok(hr == S_OK, "CoCreateInstance failed with %x\n", hr); ok(pF != NULL, "pF is NULL\n"); + hr = IGraphBuilder_AddFilter(pgraph, NULL, testFilterW); + ok(hr == E_POINTER, "IGraphBuilder_AddFilter returned %x\n", hr); + /* add the two filters to the graph */ hr = IGraphBuilder_AddFilter(pgraph, pF, testFilterW); ok(hr == S_OK, "failed to add pF to the graph: %x\n", hr); @@ -204,6 +207,16 @@ static void test_graph_builder(void) hr = IGraphBuilder_FindFilterByName(pgraph, testFilterW, NULL); ok(hr == E_POINTER, "IGraphBuilder_FindFilterByName returned %x\n", hr); + hr = IGraphBuilder_Connect(pgraph, NULL, pIn); + ok(hr == E_POINTER, "IGraphBuilder_Connect returned %x\n", hr); + + hr = IGraphBuilder_Connect(pgraph, pIn, NULL); + ok(hr == E_POINTER, "IGraphBuilder_Connect returned %x\n", hr); + + hr = IGraphBuilder_Connect(pgraph, pIn, pIn); +todo_wine + ok(hr == VFW_E_CANNOT_CONNECT, "IGraphBuilder_Connect returned %x\n", hr); + if (pIn) IPin_Release(pIn); if (pEnum) IEnumPins_Release(pEnum); if (pF) IBaseFilter_Release(pF);