| // Copyright 2014 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 "chrome/browser/metrics/gpu_metrics_provider.h" |
| |
| #include "base/basictypes.h" |
| #include "components/metrics/proto/chrome_user_metrics_extension.pb.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/gfx/size.h" |
| |
| namespace { |
| |
| const int kScreenWidth = 1024; |
| const int kScreenHeight = 768; |
| const int kScreenCount = 3; |
| const float kScreenScaleFactor = 2; |
| |
| class TestGPUMetricsProvider : public GPUMetricsProvider { |
| public: |
| TestGPUMetricsProvider() {} |
| virtual ~TestGPUMetricsProvider() {} |
| |
| private: |
| virtual gfx::Size GetScreenSize() const OVERRIDE { |
| return gfx::Size(kScreenWidth, kScreenHeight); |
| } |
| |
| virtual float GetScreenDeviceScaleFactor() const OVERRIDE { |
| return kScreenScaleFactor; |
| } |
| |
| virtual int GetScreenCount() const OVERRIDE { |
| return kScreenCount; |
| } |
| |
| DISALLOW_COPY_AND_ASSIGN(TestGPUMetricsProvider); |
| }; |
| |
| } // namespace |
| |
| class GPUMetricsProviderTest : public testing::Test { |
| public: |
| GPUMetricsProviderTest() {} |
| virtual ~GPUMetricsProviderTest() {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(GPUMetricsProviderTest); |
| }; |
| |
| TEST_F(GPUMetricsProviderTest, ProvideSystemProfileMetrics) { |
| TestGPUMetricsProvider provider; |
| metrics::ChromeUserMetricsExtension uma_proto; |
| |
| provider.ProvideSystemProfileMetrics(uma_proto.mutable_system_profile()); |
| |
| // Check that the system profile has the correct values set. |
| const metrics::SystemProfileProto::Hardware& hardware = |
| uma_proto.system_profile().hardware(); |
| EXPECT_EQ(kScreenWidth, hardware.primary_screen_width()); |
| EXPECT_EQ(kScreenHeight, hardware.primary_screen_height()); |
| EXPECT_EQ(kScreenScaleFactor, hardware.primary_screen_scale_factor()); |
| EXPECT_EQ(kScreenCount, hardware.screen_count()); |
| } |