d3d9/tests: Use a separate device for alphatest_test().

dlls/d3d9/tests/visual.c

@@ -11608,35 +11608,60 @@ static void zwriteenable_test(IDirect3DDevice9 *device) {
     ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
 }
 
-static void alphatest_test(IDirect3DDevice9 *device) {
+static void alphatest_test(void)
+{
 #define ALPHATEST_PASSED 0x0000ff00
 #define ALPHATEST_FAILED 0x00ff0000
-    struct {
-        D3DCMPFUNC  func;
-        DWORD       color_less;
-        DWORD       color_equal;
-        DWORD       color_greater;
-    } testdata[] = {
-        {   D3DCMP_NEVER,           ALPHATEST_FAILED, ALPHATEST_FAILED, ALPHATEST_FAILED },
-        {   D3DCMP_LESS,            ALPHATEST_PASSED, ALPHATEST_FAILED, ALPHATEST_FAILED },
-        {   D3DCMP_EQUAL,           ALPHATEST_FAILED, ALPHATEST_PASSED, ALPHATEST_FAILED },
-        {   D3DCMP_LESSEQUAL,       ALPHATEST_PASSED, ALPHATEST_PASSED, ALPHATEST_FAILED },
-        {   D3DCMP_GREATER,         ALPHATEST_FAILED, ALPHATEST_FAILED, ALPHATEST_PASSED },
-        {   D3DCMP_NOTEQUAL,        ALPHATEST_PASSED, ALPHATEST_FAILED, ALPHATEST_PASSED },
-        {   D3DCMP_GREATEREQUAL,    ALPHATEST_FAILED, ALPHATEST_PASSED, ALPHATEST_PASSED },
-        {   D3DCMP_ALWAYS,          ALPHATEST_PASSED, ALPHATEST_PASSED, ALPHATEST_PASSED },
-    };
+    IDirect3DDevice9 *device;
     unsigned int i, j;
+    IDirect3D9 *d3d;
+    D3DCOLOR color;
+    ULONG refcount;
+    D3DCAPS9 caps;
+    HWND window;
     HRESULT hr;
-    DWORD color;
-    struct vertex quad[] = {
-        {   -1.0,    -1.0,   0.1,    ALPHATEST_PASSED | 0x80000000  },
-        {    1.0,    -1.0,   0.1,    ALPHATEST_PASSED | 0x80000000  },
-        {   -1.0,     1.0,   0.1,    ALPHATEST_PASSED | 0x80000000  },
-        {    1.0,     1.0,   0.1,    ALPHATEST_PASSED | 0x80000000  },
+
+    static const struct
+    {
+        D3DCMPFUNC func;
+        D3DCOLOR color_less;
+        D3DCOLOR color_equal;
+        D3DCOLOR color_greater;
+    }
+    testdata[] =
+    {
+        {D3DCMP_NEVER,        ALPHATEST_FAILED, ALPHATEST_FAILED, ALPHATEST_FAILED},
+        {D3DCMP_LESS,         ALPHATEST_PASSED, ALPHATEST_FAILED, ALPHATEST_FAILED},
+        {D3DCMP_EQUAL,        ALPHATEST_FAILED, ALPHATEST_PASSED, ALPHATEST_FAILED},
+        {D3DCMP_LESSEQUAL,    ALPHATEST_PASSED, ALPHATEST_PASSED, ALPHATEST_FAILED},
+        {D3DCMP_GREATER,      ALPHATEST_FAILED, ALPHATEST_FAILED, ALPHATEST_PASSED},
+        {D3DCMP_NOTEQUAL,     ALPHATEST_PASSED, ALPHATEST_FAILED, ALPHATEST_PASSED},
+        {D3DCMP_GREATEREQUAL, ALPHATEST_FAILED, ALPHATEST_PASSED, ALPHATEST_PASSED},
+        {D3DCMP_ALWAYS,       ALPHATEST_PASSED, ALPHATEST_PASSED, ALPHATEST_PASSED},
+    };
+    static const struct vertex quad[] =
+    {
+        {-1.0f, -1.0f, 0.1f, ALPHATEST_PASSED | 0x80000000},
+        {-1.0f,  1.0f, 0.1f, ALPHATEST_PASSED | 0x80000000},
+        { 1.0f, -1.0f, 0.1f, ALPHATEST_PASSED | 0x80000000},
+        { 1.0f,  1.0f, 0.1f, ALPHATEST_PASSED | 0x80000000},
     };
-    D3DCAPS9 caps;
 
+    window = CreateWindowA("static", "d3d9_test", WS_OVERLAPPEDWINDOW | WS_VISIBLE,
+            0, 0, 640, 480, NULL, NULL, NULL, NULL);
+    d3d = Direct3DCreate9(D3D_SDK_VERSION);
+    ok(!!d3d, "Failed to create a D3D object.\n");
+    if (!(device = create_device(d3d, window, window, TRUE)))
+    {
+        skip("Failed to create a D3D device, skipping tests.\n");
+        goto done;
+    }
+
+    hr = IDirect3DDevice9_Clear(device, 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xff0000ff, 1.0f, 0);
+    ok(SUCCEEDED(hr), "Failed to clear, hr %#x.\n", hr);
+
+    hr = IDirect3DDevice9_SetRenderState(device, D3DRS_LIGHTING, FALSE);
+    ok(SUCCEEDED(hr), "Failed to disable lighting, hr %#x.\n", hr);
     hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHATESTENABLE, TRUE);
     ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
     hr = IDirect3DDevice9_SetFVF(device, D3DFVF_XYZ | D3DFVF_DIFFUSE);
@@ -11732,10 +11757,11 @@ static void alphatest_test(IDirect3DDevice9 *device) {
         }
     }
 
-    hr = IDirect3DDevice9_SetRenderState(device, D3DRS_ALPHATESTENABLE, FALSE);
-    ok(hr == D3D_OK, "IDirect3DDevice9_SetRenderState failed with 0x%08x\n", hr);
-    hr = IDirect3DDevice9_SetPixelShader(device, NULL);
-    ok(hr == D3D_OK, "IDirect3DDevice9_SetPixelShader failed with 0x%08x\n", hr);
+    refcount = IDirect3DDevice9_Release(device);
+    ok(!refcount, "Device has %u references left.\n", refcount);
+done:
+    IDirect3D9_Release(d3d);
+    DestroyWindow(window);
 }
 
 static void sincos_test(void)
@@ -16419,11 +16445,11 @@ START_TEST(visual)
     yuv_color_test(device_ptr);
     yuv_layout_test(device_ptr);
     zwriteenable_test(device_ptr);
-    alphatest_test(device_ptr);
 
     cleanup_device(device_ptr);
     device_ptr = NULL;
 
+    alphatest_test();
     viewport_test();
     test_constant_clamp_vs();
     test_compare_instructions();