Module: wine Branch: master Commit: ab6c51f28a34a9f37d8f20453d66f883e2d7b5bd URL: https://gitlab.winehq.org/wine/wine/-/commit/ab6c51f28a34a9f37d8f20453d66f88...
Author: Stefan Dösinger stefan@codeweavers.com Date: Fri Aug 4 15:37:20 2023 +0300
dxgi/tests: Test swapchains with zero dimensions.
---
dlls/dxgi/tests/dxgi.c | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+)
diff --git a/dlls/dxgi/tests/dxgi.c b/dlls/dxgi/tests/dxgi.c index 020c6485d50..5b007d8a626 100644 --- a/dlls/dxgi/tests/dxgi.c +++ b/dlls/dxgi/tests/dxgi.c @@ -7886,6 +7886,75 @@ done: ok(!refcount, "Device has %lu references left.\n", refcount); }
+static void test_zero_size(IUnknown *device, BOOL is_d3d12) +{ + DXGI_SWAP_CHAIN_DESC swapchain_desc; + IDXGISwapChain *swapchain; + unsigned int i, expected; + IDXGIFactory *factory; + HWND window; + HRESULT hr; + RECT r; + + static const struct + { + INT w, h; + } + tests[] = + { + {0, 0}, + {200, 0}, + {0, 200}, + {200, 200}, + /* FIXME: How to create a window with a client rect width or height above 0 but less than 8? + * If I try to AdjustWindowRect a (100,100)-(104,104) rectangle I get a larger window. I + * suspect the decoration style and DPI will play into it too. The size below creates a + * 176x4 client rect on my system. */ + {100, 60} + }; + + get_factory(device, is_d3d12, &factory); + + for (i = 0; i < ARRAY_SIZE(tests); ++i) + { + window = CreateWindowA("static", "dxgi_test", WS_VISIBLE, 0, 0, tests[i].w, tests[i].h, 0, 0, 0, 0); + swapchain_desc.BufferDesc.Width = 0; + swapchain_desc.BufferDesc.Height = 0; + swapchain_desc.BufferDesc.RefreshRate.Numerator = 60; + swapchain_desc.BufferDesc.RefreshRate.Denominator = 60; + swapchain_desc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; + swapchain_desc.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED; + swapchain_desc.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED; + swapchain_desc.SampleDesc.Count = 1; + swapchain_desc.SampleDesc.Quality = 0; + swapchain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; + swapchain_desc.BufferCount = is_d3d12 ? 2 : 1; + swapchain_desc.OutputWindow = window; + swapchain_desc.Windowed = TRUE; + swapchain_desc.SwapEffect = is_d3d12 ? DXGI_SWAP_EFFECT_FLIP_DISCARD : DXGI_SWAP_EFFECT_DISCARD; + swapchain_desc.Flags = 0; + + hr = IDXGIFactory_CreateSwapChain(factory, device, &swapchain_desc, &swapchain); + ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr); + ok(!swapchain_desc.BufferDesc.Width && !swapchain_desc.BufferDesc.Height, "Input desc was modified.\n"); + + hr = IDXGISwapChain_GetDesc(swapchain, &swapchain_desc); + ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr); + GetClientRect(swapchain_desc.OutputWindow, &r); + expected = r.right > 0 ? r.right : 8; + ok(swapchain_desc.BufferDesc.Width == expected, "Got width %u, expected %u, test %u.\n", + swapchain_desc.BufferDesc.Width, expected, i); + expected = r.bottom > 0 ? r.bottom : 8; + ok(swapchain_desc.BufferDesc.Height == expected, "Got height %u, expected %u, test %u.\n", + swapchain_desc.BufferDesc.Height, expected, i); + + IDXGISwapChain_Release(swapchain); + DestroyWindow(window); + } + + IDXGIFactory_Release(factory); +} + static void run_on_d3d10(void (*test_func)(IUnknown *device, BOOL is_d3d12)) { IDXGIDevice *device; @@ -8010,6 +8079,7 @@ START_TEST(dxgi) run_on_d3d10(test_swapchain_present_count); run_on_d3d10(test_resize_target_wndproc); run_on_d3d10(test_swapchain_window_messages); + run_on_d3d10(test_zero_size);
if (!(d3d12_module = LoadLibraryA("d3d12.dll"))) { @@ -8043,6 +8113,7 @@ START_TEST(dxgi) run_on_d3d12(test_swapchain_present_count); run_on_d3d12(test_resize_target_wndproc); run_on_d3d12(test_swapchain_window_messages); + run_on_d3d12(test_zero_size);
FreeLibrary(d3d12_module); }
-
Alexandre Julliard