d3d12/tests: Add test for COM interfaces.

configure

@@ -18590,6 +18590,7 @@ wine_fn_config_test dlls/d3d10core/tests d3d10core_test
 wine_fn_config_dll d3d11 enable_d3d11 implib
 wine_fn_config_test dlls/d3d11/tests d3d11_test
 wine_fn_config_dll d3d12 enable_d3d12 implib
+wine_fn_config_test dlls/d3d12/tests d3d12_test
 wine_fn_config_dll d3d8 enable_d3d8 implib
 wine_fn_config_test dlls/d3d8/tests d3d8_test
 wine_fn_config_dll d3d9 enable_d3d9 implib

configure.ac

@@ -3069,6 +3069,7 @@ WINE_CONFIG_TEST(dlls/d3d10core/tests)
 WINE_CONFIG_DLL(d3d11,,[implib])
 WINE_CONFIG_TEST(dlls/d3d11/tests)
 WINE_CONFIG_DLL(d3d12,,[implib])
+WINE_CONFIG_TEST(dlls/d3d12/tests)
 WINE_CONFIG_DLL(d3d8,,[implib])
 WINE_CONFIG_TEST(dlls/d3d8/tests)
 WINE_CONFIG_DLL(d3d9,,[implib])

dlls/d3d12/tests/Makefile.in

+TESTDLL = d3d12.dll
+IMPORTS = d3d12
+
+C_SRCS = \
+	d3d12.c

dlls/d3d12/tests/d3d12.c

+/*
+ * Copyright 2017 Józef Kucia for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdlib.h>
+#define COBJMACROS
+#include "initguid.h"
+#include "d3d12.h"
+#include "dxgi1_6.h"
+#include "wine/test.h"
+
+static ID3D12Device *create_device(void)
+{
+    ID3D12Device *device;
+
+    if (FAILED(D3D12CreateDevice(NULL, D3D_FEATURE_LEVEL_11_0, &IID_ID3D12Device, (void **)&device)))
+        return NULL;
+
+    return device;
+}
+
+#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)
+{
+    IUnknown *iface = iface_ptr;
+    HRESULT hr, expected_hr;
+    IUnknown *unk;
+
+    expected_hr = supported ? S_OK : E_NOINTERFACE;
+
+    hr = IUnknown_QueryInterface(iface, iid, (void **)&unk);
+    ok_(__FILE__, line)(hr == expected_hr, "Got hr %#x, expected %#x.\n", hr, expected_hr);
+    if (SUCCEEDED(hr))
+        IUnknown_Release(unk);
+}
+
+static void test_interfaces(void)
+{
+    D3D12_COMMAND_QUEUE_DESC desc;
+    ID3D12CommandQueue *queue;
+    ID3D12Device *device;
+    ULONG refcount;
+    HRESULT hr;
+
+    if (!(device = create_device()))
+    {
+        skip("Failed to create device.\n");
+        return;
+    }
+
+    check_interface(device, &IID_ID3D12Object, TRUE);
+    check_interface(device, &IID_ID3D12DeviceChild, FALSE);
+    check_interface(device, &IID_ID3D12Pageable, FALSE);
+    check_interface(device, &IID_ID3D12Device, TRUE);
+
+    check_interface(device, &IID_IDXGIObject, FALSE);
+    check_interface(device, &IID_IDXGIDeviceSubObject, FALSE);
+    check_interface(device, &IID_IDXGIDevice, FALSE);
+    check_interface(device, &IID_IDXGIDevice1, FALSE);
+    check_interface(device, &IID_IDXGIDevice2, FALSE);
+    check_interface(device, &IID_IDXGIDevice3, FALSE);
+    check_interface(device, &IID_IDXGIDevice4, FALSE);
+
+    desc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
+    desc.Priority = D3D12_COMMAND_QUEUE_PRIORITY_NORMAL;
+    desc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
+    desc.NodeMask = 0;
+    hr = ID3D12Device_CreateCommandQueue(device, &desc, &IID_ID3D12CommandQueue, (void **)&queue);
+    ok(hr == S_OK, "Failed to create command queue, hr %#x.\n", hr);
+
+    check_interface(queue, &IID_ID3D12Object, TRUE);
+    check_interface(queue, &IID_ID3D12DeviceChild, TRUE);
+    check_interface(queue, &IID_ID3D12Pageable, TRUE);
+    check_interface(queue, &IID_ID3D12CommandQueue, TRUE);
+
+    check_interface(queue, &IID_IDXGIObject, FALSE);
+    check_interface(queue, &IID_IDXGIDeviceSubObject, FALSE);
+    check_interface(queue, &IID_IDXGIDevice, FALSE);
+    check_interface(queue, &IID_IDXGIDevice1, FALSE);
+    check_interface(queue, &IID_IDXGIDevice2, FALSE);
+    check_interface(queue, &IID_IDXGIDevice3, FALSE);
+    check_interface(queue, &IID_IDXGIDevice4, FALSE);
+
+    refcount = ID3D12CommandQueue_Release(queue);
+    ok(!refcount, "Command queue has %u references left.\n", refcount);
+    refcount = ID3D12Device_Release(device);
+    ok(!refcount, "Device has %u references left.\n", refcount);
+}
+
+START_TEST(d3d12)
+{
+    test_interfaces();
+}