Index: ui/ozone/common/mojo/ozone_gpu_struct_traits_unittest.cc |
diff --git a/ui/ozone/common/mojo/ozone_gpu_struct_traits_unittest.cc b/ui/ozone/common/mojo/ozone_gpu_struct_traits_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a9ebd958e9ecf071ef38a8fd1ac20150a605512e |
--- /dev/null |
+++ b/ui/ozone/common/mojo/ozone_gpu_struct_traits_unittest.cc |
@@ -0,0 +1,61 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "base/logging.h" |
+#include "base/message_loop/message_loop.h" |
+#include "mojo/public/cpp/bindings/binding.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+#include "ui/ozone/common/gpu/ozone_gpu_message_params.h" |
+#include "ui/ozone/common/mojo/ozone_gpu_struct_traits_test.mojom.h" |
+ |
+namespace ui { |
+ |
+namespace { |
+ |
+class OzoneGpuStructTraitsTestImpl : public mojom::OzoneGpuStructTraitsTest { |
+ public: |
+ explicit OzoneGpuStructTraitsTestImpl( |
+ mojo::InterfaceRequest<mojom::OzoneGpuStructTraitsTest> request) |
+ : binding_(this, std::move(request)) {} |
+ |
+ // OzoneGpuStructTraitsTest: |
+ void EchoDisplayModeParams( |
+ const DisplayMode_Params& input, |
+ const EchoDisplayModeParamsCallback& callback) override { |
+ callback.Run(input); |
+ } |
+ |
+ private: |
+ mojo::Binding<OzoneGpuStructTraitsTest> binding_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(OzoneGpuStructTraitsTestImpl); |
+}; |
+ |
+TEST(OzoneGpuStructTraitsTest, Basic) { |
+ // A MessageLoop is needed for Mojo IPC to work. |
+ base::MessageLoop message_loop; |
+ |
+ mojom::OzoneGpuStructTraitsTestPtr proxy; |
+ OzoneGpuStructTraitsTestImpl impl(MakeRequest(&proxy)); |
+ |
+ // prepare sample input with random values |
+ DisplayMode_Params input; |
+ input.size = gfx::Size(15, 29); |
+ input.is_interlaced = true; |
+ input.refresh_rate = 61; |
+ |
+ ui::DisplayMode_Params output; |
+ |
+ EXPECT_TRUE(proxy->EchoDisplayModeParams(input, &output)); |
+ |
+ // We want to test each component individually to make sure each data member |
+ // was correctly serialized and deserialized. |
+ EXPECT_EQ(input.size, output.size); |
+ EXPECT_EQ(input.is_interlaced, output.is_interlaced); |
+ EXPECT_EQ(input.refresh_rate, output.refresh_rate); |
+} |
+ |
+} // namespace |
+ |
+} // namespace ui |