dxgi/tests: Add a small test for IDXGIAdapter::GetDesc().

dlls/dxgi/tests/device.c

@@ -98,6 +98,36 @@ static void test_device_interfaces(IDXGIDevice *device)
     ok(SUCCEEDED(hr), "IDXGIDevice does not implement ID3D10Device\n");
 }
 
+static void test_adapter_desc(IDXGIDevice *device)
+{
+    DXGI_ADAPTER_DESC desc;
+    IDXGIAdapter *adapter;
+    HRESULT hr;
+
+    hr = IDXGIDevice_GetAdapter(device, &adapter);
+    ok(SUCCEEDED(hr), "GetAdapter failed, hr %#x.\n", hr);
+
+    hr = IDXGIAdapter_GetDesc(adapter, NULL);
+    ok(hr == E_INVALIDARG, "GetDesc returned %#x, expected %#x.\n",
+            hr, E_INVALIDARG);
+
+    hr = IDXGIAdapter_GetDesc(adapter, &desc);
+    ok(SUCCEEDED(hr), "GetDesc failed, hr %#x.\n", hr);
+
+    trace("%s.\n", wine_dbgstr_w(desc.Description));
+    trace("%04x: %04x:%04x (rev %02x).\n",
+            desc.SubSysId, desc.VendorId, desc.DeviceId, desc.Revision);
+    trace("Dedicated video memory: %lu (%lu MB).\n",
+            desc.DedicatedVideoMemory, desc.DedicatedVideoMemory / (1024 * 1024));
+    trace("Dedicated system memory: %lu (%lu MB).\n",
+            desc.DedicatedSystemMemory, desc.DedicatedSystemMemory / (1024 * 1024));
+    trace("Shared system memory: %lu (%lu MB).\n",
+            desc.SharedSystemMemory, desc.SharedSystemMemory / (1024 * 1024));
+    trace("LUID: %08x:%08x.\n", desc.AdapterLuid.HighPart, desc.AdapterLuid.LowPart);
+
+    IDXGIAdapter_Release(adapter);
+}
+
 static void test_create_surface(IDXGIDevice *device)
 {
     ID3D10Texture2D *texture;
@@ -184,6 +214,7 @@ START_TEST(device)
         return;
     }
 
+    test_adapter_desc(device);
     test_device_interfaces(device);
     test_create_surface(device);
     test_parents(device);