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d3d12/tests: Add test for swapchain refcounts. 

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2019-03-06 14:19:51 +01:00 committed by Alexandre Julliard
parent 715a52a61c
commit 4106503433
1 changed files with 76 additions and 1 deletions
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77
dlls/d3d12/tests/d3d12.c
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@ -149,6 +149,13 @@ static void print_adapter_info(void)
adapter_desc.VendorId, adapter_desc.DeviceId);
}
static ULONG get_refcount(void *iface)
{
IUnknown *unknown = iface;
IUnknown_AddRef(unknown);
return IUnknown_Release(unknown);
}
#define check_interface(a, b, c) check_interface_(__LINE__, a, b, c)
static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOOL supported)
{
@ -896,7 +903,6 @@ static void test_swapchain_draw(void)
window = create_window(WS_VISIBLE);
ret = GetClientRect(window, &rect);
ok(ret, "Failed to get client rect.\n");
set_viewport(&context.viewport, 0.0f, 0.0f, rect.right, rect.bottom, 0.0f, 1.0f);
for (i = 0; i < ARRAY_SIZE(tests); ++i)
{
@ -951,6 +957,74 @@ static void test_swapchain_draw(void)
destroy_test_context(&context);
}
static void test_swapchain_refcount(void)
{
const unsigned int buffer_count = 4;
struct test_context_desc desc;
struct test_context context;
IDXGISwapChain3 *swapchain;
unsigned int i;
ULONG refcount;
HWND window;
HRESULT hr;
RECT rect;
BOOL ret;
desc.no_pipeline = TRUE;
if (!init_test_context(&context, &desc))
return;
window = create_window(WS_VISIBLE);
ret = GetClientRect(window, &rect);
ok(ret, "Failed to get client rect.\n");
swapchain = create_swapchain(&context, window, buffer_count, DXGI_FORMAT_B8G8R8A8_UNORM, rect.right, rect.bottom);
for (i = 0; i < buffer_count; ++i)
{
refcount = get_refcount(swapchain);
todo_wine ok(refcount == 2, "Got refcount %u.\n", refcount);
ID3D12Resource_Release(context.render_target[i]);
context.render_target[i] = NULL;
}
refcount = get_refcount(swapchain);
ok(refcount == 1, "Got refcount %u.\n", refcount);
refcount = IDXGISwapChain3_AddRef(swapchain);
ok(refcount == 2, "Got refcount %u.\n", refcount);
hr = IDXGISwapChain3_GetBuffer(swapchain, 0, &IID_ID3D12Resource, (void **)&context.render_target[0]);
ok(hr == S_OK, "Failed to get swapchain buffer, hr %#x.\n", hr);
refcount = get_refcount(swapchain);
todo_wine ok(refcount == 3, "Got refcount %u.\n", refcount);
refcount = ID3D12Resource_AddRef(context.render_target[0]);
ok(refcount == 2, "Got refcount %u.\n", refcount);
refcount = get_refcount(swapchain);
todo_wine ok(refcount == 3, "Got refcount %u.\n", refcount);
hr = IDXGISwapChain3_GetBuffer(swapchain, 1, &IID_ID3D12Resource, (void **)&context.render_target[1]);
ok(hr == S_OK, "Failed to get swapchain buffer, hr %#x.\n", hr);
refcount = get_refcount(swapchain);
todo_wine ok(refcount == 3, "Got refcount %u.\n", refcount);
ID3D12Resource_Release(context.render_target[0]);
ID3D12Resource_Release(context.render_target[0]);
context.render_target[0] = NULL;
refcount = get_refcount(swapchain);
todo_wine ok(refcount == 3, "Got refcount %u.\n", refcount);
refcount = IDXGISwapChain3_Release(swapchain);
todo_wine ok(refcount == 2, "Got refcount %u.\n", refcount);
ID3D12Resource_Release(context.render_target[1]);
context.render_target[1] = NULL;
refcount = get_refcount(swapchain);
ok(refcount == 1, "Got refcount %u.\n", refcount);
refcount = IDXGISwapChain3_Release(swapchain);
ok(!refcount, "Swapchain has %u references left.\n", refcount);
DestroyWindow(window);
destroy_test_context(&context);
}
static void test_swapchain_size_mismatch(void)
{
static const float green[] = {0.0f, 1.0f, 0.0f, 1.0f};
@ -1192,6 +1266,7 @@ START_TEST(d3d12)
test_interfaces();
test_draw();
test_swapchain_draw();
test_swapchain_refcount();
test_swapchain_size_mismatch();
test_swapchain_backbuffer_index();
}