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mfreadwrite/tests: Fix testing of a source with one stream. 

Even when a lower stream count was requested, most of the implementation
still used ARRAY_SIZE(source->streams) as actual count, so the
implemented behaviour was not the desired one. Also, it implied
undefined behaviour.

Signed-off-by: Giovanni Mascellani <gmascellani@codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Giovanni Mascellani 2021-03-31 09:41:20 +02:00 committed by Alexandre Julliard
parent 842987cd12
commit c35adbac8f
1 changed files with 8 additions and 6 deletions
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14
dlls/mfreadwrite/tests/mfplat.c
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@ -255,6 +255,7 @@ struct test_source
IMFMediaEventQueue *event_queue;
IMFPresentationDescriptor *pd;
struct test_media_stream *streams[TEST_SOURCE_NUM_STREAMS];
unsigned stream_count;
enum source_state state;
CRITICAL_SECTION cs;
};
@ -352,7 +353,7 @@ static HRESULT WINAPI test_source_CreatePresentationDescriptor(IMFMediaSource *i
}
else
{
for (i = 0; i < ARRAY_SIZE(source->streams); ++i)
for (i = 0; i < source->stream_count; ++i)
{
hr = MFCreateMediaType(&media_type);
ok(hr == S_OK, "Failed to create media type, hr %#x.\n", hr);
@ -368,9 +369,9 @@ static HRESULT WINAPI test_source_CreatePresentationDescriptor(IMFMediaSource *i
IMFMediaType_Release(media_type);
}
hr = MFCreatePresentationDescriptor(ARRAY_SIZE(sds), sds, &source->pd);
hr = MFCreatePresentationDescriptor(source->stream_count, sds, &source->pd);
ok(hr == S_OK, "Failed to create presentation descriptor, hr %#x.\n", hr);
for (i = 0; i < ARRAY_SIZE(sds); ++i)
for (i = 0; i < source->stream_count; ++i)
IMFStreamDescriptor_Release(sds[i]);
*pd = source->pd;
@ -413,7 +414,7 @@ static HRESULT WINAPI test_source_Start(IMFMediaSource *iface, IMFPresentationDe
hr = IMFMediaEventQueue_QueueEventParamVar(source->event_queue, event_type, &GUID_NULL, S_OK, NULL);
ok(hr == S_OK, "Failed to queue event, hr %#x.\n", hr);
for (i = 0; i < ARRAY_SIZE(source->streams); ++i)
for (i = 0; i < source->stream_count; ++i)
{
if (!is_stream_selected(pd, i))
continue;
@ -501,7 +502,7 @@ static struct test_media_stream *create_test_stream(DWORD stream_index, IMFMedia
return stream;
}
static IMFMediaSource *create_test_source(int stream_num)
static IMFMediaSource *create_test_source(int stream_count)
{
struct test_source *source;
int i;
@ -509,9 +510,10 @@ static IMFMediaSource *create_test_source(int stream_num)
source = heap_alloc_zero(sizeof(*source));
source->IMFMediaSource_iface.lpVtbl = &test_source_vtbl;
source->refcount = 1;
source->stream_count = stream_count;
MFCreateEventQueue(&source->event_queue);
InitializeCriticalSection(&source->cs);
for (i = 0; i < stream_num; ++i)
for (i = 0; i < source->stream_count; ++i)
source->streams[i] = create_test_stream(i, &source->IMFMediaSource_iface);
return &source->IMFMediaSource_iface;