d3dx10/tests: Add tests for D3DX10GetImageInfoFromFileW().

dlls/d3dx10_43/tests/d3dx10.c

@@ -1357,7 +1357,9 @@ static void test_D3DX10CreateAsyncResourceLoader(void)
 
 static void test_get_image_info(void)
 {
+    static const WCHAR test_filename[] = L"image.data";
     D3DX10_IMAGE_INFO image_info;
+    WCHAR path[MAX_PATH];
     unsigned int i;
     DWORD dword;
     HRESULT hr;
@@ -1381,6 +1383,27 @@ static void test_get_image_info(void)
         check_image_info(&image_info, i, __LINE__);
     }
 
+    todo_wine {
+    hr = D3DX10GetImageInfoFromFileW(NULL, NULL, &image_info, NULL);
+    ok(hr == E_FAIL, "Got unexpected hr %#x.\n", hr);
+    hr = D3DX10GetImageInfoFromFileW(L"deadbeaf", NULL, &image_info, NULL);
+    ok(hr == D3D10_ERROR_FILE_NOT_FOUND, "Got unexpected hr %#x.\n", hr);
+    }
+
+    for (i = 0; i < ARRAY_SIZE(test_image); ++i)
+    {
+        create_file(test_filename, test_image[i].data, test_image[i].size, path);
+        hr = D3DX10GetImageInfoFromFileW(path, NULL, &image_info, NULL);
+        delete_file(test_filename);
+
+        todo_wine
+        ok(hr == S_OK, "Test %u: Got unexpected hr %#x.\n", i, hr);
+        if (hr != S_OK)
+            continue;
+
+        check_image_info(&image_info, i, __LINE__);
+    }
+
     CoUninitialize();
 }