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d3d12/tests: Add test for backbuffer index after changing sync interval. 

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
stable
Józef Kucia 2019-02-27 16:05:02 +01:00 committed by Alexandre Julliard
parent 0510bca696
commit f451c7b586
1 changed files with 77 additions and 0 deletions
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77
dlls/d3d12/tests/d3d12.c
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@ -1009,6 +1009,82 @@ static void test_swapchain_size_mismatch(void)
destroy_test_context(&context);
}
static void test_swapchain_backbuffer_index(void)
{
static const float green[] = {0.0f, 1.0f, 0.0f, 1.0f};
unsigned int previous_index, expected_index, index, i;
ID3D12GraphicsCommandList *command_list;
ID3D12Resource *backbuffers[2];
struct test_context_desc desc;
struct test_context context;
unsigned int sync_interval;
IDXGISwapChain3 *swapchain;
ID3D12CommandQueue *queue;
ID3D12Device *device;
ULONG refcount;
HWND window;
HRESULT hr;
RECT rect;
BOOL ret;
desc.no_pipeline = TRUE;
if (!init_test_context(&context, &desc))
return;
device = context.device;
command_list = context.list;
queue = context.queue;
window = create_window(WS_VISIBLE);
ret = GetClientRect(window, &rect);
ok(ret, "Failed to get client rect.\n");
swapchain = create_swapchain(queue, window, DXGI_FORMAT_B8G8R8A8_UNORM, rect.right, rect.bottom);
for (i = 0; i < ARRAY_SIZE(backbuffers); ++i)
{
hr = IDXGISwapChain3_GetBuffer(swapchain, i, &IID_ID3D12Resource, (void **)&backbuffers[i]);
ok(hr == S_OK, "Failed to get swapchain buffer %u, hr %#x.\n", i, hr);
}
previous_index = 1;
for (i = 0; i < 20; ++i)
{
index = IDXGISwapChain3_GetCurrentBackBufferIndex(swapchain);
ID3D12Device_CreateRenderTargetView(device, backbuffers[index], NULL, context.rtv);
expected_index = (previous_index + 1) % 2;
ok(index == expected_index, "Test %u: Got index %u, expected %u.\n", i, index, expected_index);
transition_sub_resource_state(command_list, backbuffers[index], 0,
D3D12_RESOURCE_STATE_PRESENT, D3D12_RESOURCE_STATE_RENDER_TARGET);
ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, green, 0, NULL);
transition_sub_resource_state(command_list, backbuffers[index], 0,
D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_PRESENT);
hr = ID3D12GraphicsCommandList_Close(command_list);
ok(hr == S_OK, "Failed to close command list, hr %#x.\n", hr);
exec_command_list(queue, command_list);
if (i <= 4 || (8 <= i && i <= 14))
sync_interval = 1;
else
sync_interval = 0;
hr = IDXGISwapChain3_Present(swapchain, sync_interval, 0);
ok(hr == S_OK, "Failed to present, hr %#x.\n", hr);
wait_queue_idle(device, queue);
reset_command_list(command_list, context.allocator);
previous_index = index;
}
for (i = 0; i < ARRAY_SIZE(backbuffers); ++i)
ID3D12Resource_Release(backbuffers[i]);
refcount = IDXGISwapChain3_Release(swapchain);
ok(!refcount, "Swapchain has %u references left.\n", refcount);
DestroyWindow(window);
destroy_test_context(&context);
}
START_TEST(d3d12)
{
BOOL enable_debug_layer = FALSE;
@ -1039,4 +1115,5 @@ START_TEST(d3d12)
test_draw();
test_swapchain_draw();
test_swapchain_size_mismatch();
test_swapchain_backbuffer_index();
}