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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "chrome/browser/metrics/gpu_metrics_provider.h" |
| 6 |
| 7 #include "base/basictypes.h" |
| 8 #include "components/metrics/proto/chrome_user_metrics_extension.pb.h" |
| 9 #include "testing/gtest/include/gtest/gtest.h" |
| 10 #include "ui/gfx/size.h" |
| 11 |
| 12 namespace { |
| 13 |
| 14 const int kScreenWidth = 1024; |
| 15 const int kScreenHeight = 768; |
| 16 const int kScreenCount = 3; |
| 17 const float kScreenScaleFactor = 2; |
| 18 |
| 19 class TestGPUMetricsProvider : public GPUMetricsProvider { |
| 20 public: |
| 21 TestGPUMetricsProvider() {} |
| 22 virtual ~TestGPUMetricsProvider() {} |
| 23 |
| 24 private: |
| 25 virtual gfx::Size GetScreenSize() const OVERRIDE { |
| 26 return gfx::Size(kScreenWidth, kScreenHeight); |
| 27 } |
| 28 |
| 29 virtual float GetScreenDeviceScaleFactor() const OVERRIDE { |
| 30 return kScreenScaleFactor; |
| 31 } |
| 32 |
| 33 virtual int GetScreenCount() const OVERRIDE { |
| 34 return kScreenCount; |
| 35 } |
| 36 |
| 37 DISALLOW_COPY_AND_ASSIGN(GPUMetricsProviderTest); |
| 38 }; |
| 39 |
| 40 } // namespace |
| 41 |
| 42 class GPUMetricsProviderTest : public testing::Test { |
| 43 public: |
| 44 GPUMetricsProviderTest() {} |
| 45 virtual ~GPUMetricsProviderTest() {} |
| 46 |
| 47 private: |
| 48 DISALLOW_COPY_AND_ASSIGN(GPUMetricsProviderTest); |
| 49 }; |
| 50 |
| 51 TEST_F(GPUMetricsProviderTest, ProvideSystemProfileMetrics) { |
| 52 TestGPUMetricsProvider provider; |
| 53 metrics::ChromeUserMetricsExtension uma_proto; |
| 54 |
| 55 provider.ProvideSystemProfileMetrics(uma_proto.mutable_system_profile()); |
| 56 |
| 57 // Check that the system profile has the correct values set. |
| 58 const metrics::SystemProfileProto::Hardware& hardware = |
| 59 uma_proto.system_profile().hardware(); |
| 60 EXPECT_EQ(kScreenWidth, hardware.primary_screen_width()); |
| 61 EXPECT_EQ(kScreenHeight, hardware.primary_screen_height()); |
| 62 EXPECT_EQ(kScreenScaleFactor, hardware.primary_screen_scale_factor()); |
| 63 EXPECT_EQ(kScreenCount, hardware.screen_count()); |
| 64 } |
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