[PATCH 4/5] dxgi/tests: Test adapter video memory budget notification.

[Zhiyi Zhang]

Signed-off-by: Zhiyi Zhang 
---
 dlls/dxgi/tests/dxgi.c | 61 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/dlls/dxgi/tests/dxgi.c b/dlls/dxgi/tests/dxgi.c
index a199ba486ba..04bba29e8e5 100644
--- a/dlls/dxgi/tests/dxgi.c
+++ b/dlls/dxgi/tests/dxgi.c
@@ -7514,6 +7514,66 @@ static void test_swapchain_present_count(IUnknown *device, BOOL is_d3d12)
     DestroyWindow(window);
 }

+static void test_video_memory_budget_notification(void)
+{
+    DXGI_QUERY_VIDEO_MEMORY_INFO memory_info;
+    IDXGIAdapter3 *adapter3;
+    IDXGIAdapter *adapter;
+    IDXGIDevice *device;
+    DWORD cookie, ret;
+    ULONG refcount;
+    HANDLE event;
+    HRESULT hr;
+
+    if (!(device = create_device(0)))
+    {
+        skip("Failed to create device.\n");
+        return;
+    }
+
+    hr = IDXGIDevice_GetAdapter(device, &adapter);
+    ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+    hr = IDXGIAdapter_QueryInterface(adapter, &IID_IDXGIAdapter3, (void **)&adapter3);
+    ok(hr == S_OK || hr == E_NOINTERFACE, "Got unexpected hr %#lx.\n", hr);
+    if (hr == E_NOINTERFACE)
+        goto done;
+
+    hr = IDXGIAdapter3_RegisterVideoMemoryBudgetChangeNotificationEvent(adapter3, NULL, &cookie);
+    todo_wine
+    ok(hr == DXGI_ERROR_INVALID_CALL, "Got unexpected hr %#lx.\n", hr);
+
+    event = CreateEventW(NULL, FALSE, FALSE, NULL);
+    hr = IDXGIAdapter3_RegisterVideoMemoryBudgetChangeNotificationEvent(adapter3, event, NULL);
+    todo_wine
+    ok(hr == DXGI_ERROR_INVALID_CALL, "Got unexpected hr %#lx.\n", hr);
+
+    hr = IDXGIAdapter3_RegisterVideoMemoryBudgetChangeNotificationEvent(adapter3, event, &cookie);
+    todo_wine
+    ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+    hr = IDXGIAdapter3_QueryVideoMemoryInfo(adapter3, 0, DXGI_MEMORY_SEGMENT_GROUP_LOCAL, &memory_info);
+    ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+    if (!memory_info.Budget)
+    {
+        hr = IDXGIAdapter3_QueryVideoMemoryInfo(adapter3, 0, DXGI_MEMORY_SEGMENT_GROUP_NON_LOCAL, &memory_info);
+        ok(hr == S_OK, "Got unexpected hr %#lx.\n", hr);
+    }
+    if (memory_info.Budget)
+    {
+        ret = WaitForSingleObject(event, 1000);
+        todo_wine
+        ok(ret == WAIT_OBJECT_0, "Expected event fired.\n");
+    }
+
+    IDXGIAdapter3_UnregisterVideoMemoryBudgetChangeNotification(adapter3, cookie);
+    IDXGIAdapter3_Release(adapter3);
+    CloseHandle(event);
+
+done:
+    IDXGIAdapter_Release(adapter);
+    refcount = IDXGIDevice_Release(device);
+    ok(!refcount, "Device has %lu references left.\n", refcount);
+}
+
 static void run_on_d3d10(void (*test_func)(IUnknown *device, BOOL is_d3d12))
 {
     IDXGIDevice *device;
@@ -7613,6 +7673,7 @@ START_TEST(dxgi)
     queue_test(test_output_desc);
     queue_test(test_object_wrapping);
     queue_test(test_factory_check_feature_support);
+    queue_test(test_video_memory_budget_notification);

run_queued_tests();