Zebediah Figura : quartz/filesource: Add a test for cross-thread asynchronous read requests.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fd79a28593244b860739af8a49fab5030f8f10b9
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=fd79a28593244b860739af8a4...

Author: Zebediah Figura 
Date:   Wed Jun 19 20:16:14 2019 -0500

quartz/filesource: Add a test for cross-thread asynchronous read requests.

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/quartz/tests/filesource.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/dlls/quartz/tests/filesource.c b/dlls/quartz/tests/filesource.c
index b1a8399..c38811a 100644
--- a/dlls/quartz/tests/filesource.c
+++ b/dlls/quartz/tests/filesource.c
@@ -808,12 +808,28 @@ static void test_sync_read_aligned(IAsyncReader *reader, IMemAllocator *allocato
     IMediaSample_Release(sample);
 }

+struct request_thread_params
+{
+    IAsyncReader *reader;
+    IMediaSample *sample;
+};
+
+static DWORD CALLBACK request_thread(void *arg)
+{
+    struct request_thread_params *params = arg;
+    HRESULT hr = IAsyncReader_Request(params->reader, params->sample, 123);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    return 0;
+}
+
 static void test_request(IAsyncReader *reader, IMemAllocator *allocator)
 {
     IMediaSample *sample, *sample2, *ret_sample;
+    struct request_thread_params params;
     REFERENCE_TIME start_time, end_time;
     BYTE *data, *data2;
     DWORD_PTR cookie;
+    HANDLE thread;
     HRESULT hr;
     LONG len;
     int i;
@@ -897,6 +913,17 @@ static void test_request(IAsyncReader *reader, IMemAllocator *allocator)
     for (i = 0; i < 88; i++)
         ok(data2[i] == (512 + i) % 111, "Got wrong byte %02x at %u.\n", data2[i], i);

+    params.reader = reader;
+    params.sample = sample;
+    thread = CreateThread(NULL, 0, request_thread, &params, 0, NULL);
+    ok(!WaitForSingleObject(thread, 1000), "Wait timed out.\n");
+    CloseHandle(thread);
+
+    hr = IAsyncReader_WaitForNext(reader, 1000, &ret_sample, &cookie);
+    ok(hr == S_OK, "Got hr %#x.\n", hr);
+    ok(ret_sample == sample, "Samples didn't match.\n");
+    ok(cookie == 123, "Got cookie %lu.\n", cookie);
+
     IMediaSample_Release(sample);
     IMediaSample_Release(sample2);
 }