mmdevapi: Add tests for checking events to capture.

dlls/mmdevapi/tests/capture.c

@@ -82,7 +82,7 @@ static void test_capture(IAudioClient *ac, HANDLE handle, WAVEFORMATEX *wfx)
     HRESULT hr;
     UINT32 frames, next, pad, sum = 0;
     BYTE *data;
-    DWORD flags;
+    DWORD flags, r;
     UINT64 pos, qpc;
     REFERENCE_TIME period;
 
@@ -413,8 +413,35 @@ static void test_capture(IAudioClient *ac, HANDLE handle, WAVEFORMATEX *wfx)
         /* Some w7 machines signal DATA_DISCONTINUITY here following the
          * previous AUDCLNT_S_BUFFER_EMPTY, others not.  What logic? */
         ok(pos >= sum, "Position %u gap %d\n", (UINT)pos, (UINT)pos - sum);
+        IAudioCaptureClient_ReleaseBuffer(acc, frames);
     }
 
+    hr = IAudioClient_Stop(ac);
+    ok(hr == S_OK, "Stop failed: %08x\n", hr);
+
+    ok(ResetEvent(handle), "ResetEvent\n");
+
+    /* Still receiving events! */
+    r = WaitForSingleObject(handle, 20);
+    todo_wine ok(r == WAIT_OBJECT_0, "Wait(event) after Stop gave %x\n", r);
+
+    hr = IAudioClient_Reset(ac);
+    ok(hr == S_OK, "Reset failed: %08x\n", hr);
+
+    ok(ResetEvent(handle), "ResetEvent\n");
+
+    r = WaitForSingleObject(handle, 120);
+    todo_wine ok(r == WAIT_OBJECT_0, "Wait(event) after Reset gave %x\n", r);
+
+    hr = IAudioClient_SetEventHandle(ac, NULL);
+    ok(hr == E_INVALIDARG, "SetEventHandle(NULL) returns %08x\n", hr);
+
+    r = WaitForSingleObject(handle, 70);
+    todo_wine ok(r == WAIT_OBJECT_0, "Wait(NULL event) gave %x\n", r);
+
+    hr = IAudioClient_Start(ac);
+    ok(hr == S_OK, "Start failed: %08x\n", hr);
+
     IUnknown_Release(acc);
 }