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dxgi/tests: Add tests to show frame latency object is a semaphore. 

Shin Megami Tensei III Nocturne HD Remaster depends on the frame latency
semaphore being released several times after it calls
IDXGISwapChain2::SetMaximumFrameLatency(3).

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2021-08-02 12:37:04 -05:00 committed by Alexandre Julliard
parent d6f3e0ec6f
commit 39f2398913
1 changed files with 14 additions and 4 deletions
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18
dlls/dxgi/tests/dxgi.c
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@ -6982,20 +6982,30 @@ static void test_frame_latency_event(IUnknown *device, BOOL is_d3d12)
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
ok(frame_latency == 1, "Got unexpected frame latency %#x.\n", frame_latency);
hr = IDXGISwapChain2_SetMaximumFrameLatency(swapchain2, 2);
hr = IDXGISwapChain2_SetMaximumFrameLatency(swapchain2, 3);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
hr = IDXGISwapChain2_GetMaximumFrameLatency(swapchain2, &frame_latency);
ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
ok(frame_latency == 2, "Got unexpected frame latency %#x.\n", frame_latency);
ok(frame_latency == 3, "Got unexpected frame latency %#x.\n", frame_latency);
wait_result = WaitForSingleObject(event, 0);
todo_wine ok(!wait_result, "Got unexpected wait result %#x.\n", wait_result);
wait_result = WaitForSingleObject(event, 0);
todo_wine ok(!wait_result, "Got unexpected wait result %#x.\n", wait_result);
wait_result = WaitForSingleObject(event, 100);
ok(wait_result == WAIT_TIMEOUT, "Got unexpected wait result %#x.\n", wait_result);
for (i = 0; i < 5; i++)
{
hr = IDXGISwapChain2_Present(swapchain2, 0, 0);
ok(hr == S_OK, "Present %u failed with hr %#x.\n", i, hr);
wait_result = WaitForSingleObject(event, 100);
ok(!wait_result, "Got unexpected wait result %#x.\n", wait_result);
}
wait_result = WaitForSingleObject(event, 1000);
ok(!wait_result, "Got unexpected wait result %#x.\n", wait_result);
wait_result = WaitForSingleObject(event, 100);
ok(wait_result == WAIT_TIMEOUT, "Got unexpected wait result %#x.\n", wait_result);
ref_count = IDXGISwapChain2_Release(swapchain2);
ok(!ref_count, "Swap chain has %u references left.\n", ref_count);