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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ash/display/display_change_observer_chromeos.h" | 5 #include "ash/display/display_change_observer_chromeos.h" |
| 6 | 6 |
| 7 #include "ash/display/display_info.h" | 7 #include "ash/display/display_info.h" |
| 8 #include "base/memory/scoped_vector.h" | 8 #include "base/memory/scoped_vector.h" |
| 9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
| 10 #include "ui/display/chromeos/display_configurator.h" | 10 #include "ui/display/chromeos/display_configurator.h" |
| 11 #include "ui/display/chromeos/test/test_display_snapshot.h" | 11 #include "ui/display/chromeos/test/test_display_snapshot.h" |
| 12 #include "ui/display/types/chromeos/display_mode.h" | 12 #include "ui/display/types/display_mode.h" |
| 13 | 13 |
| 14 using ui::DisplayConfigurator; | 14 using ui::DisplayConfigurator; |
| 15 | 15 |
| 16 typedef testing::Test DisplayChangeObserverTest; | 16 typedef testing::Test DisplayChangeObserverTest; |
| 17 | 17 |
| 18 namespace ash { | 18 namespace ash { |
| 19 | 19 |
| 20 TEST_F(DisplayChangeObserverTest, GetExternalDisplayModeList) { | 20 TEST_F(DisplayChangeObserverTest, GetExternalDisplayModeList) { |
| 21 ScopedVector<const ui::DisplayMode> modes; | 21 ScopedVector<const ui::DisplayMode> modes; |
| 22 modes.push_back(new ui::DisplayMode(gfx::Size(1920, 1200), false, 60)); | 22 modes.push_back(new ui::DisplayMode(gfx::Size(1920, 1200), false, 60)); |
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| 337 // 12.85" 2560x1700 | 337 // 12.85" 2560x1700 |
| 338 EXPECT_EQ(2.0f, DisplayChangeObserver::FindDeviceScaleFactor(239.15f)); | 338 EXPECT_EQ(2.0f, DisplayChangeObserver::FindDeviceScaleFactor(239.15f)); |
| 339 | 339 |
| 340 // Erroneous values should still work. | 340 // Erroneous values should still work. |
| 341 EXPECT_EQ(1.0f, DisplayChangeObserver::FindDeviceScaleFactor(-100.0f)); | 341 EXPECT_EQ(1.0f, DisplayChangeObserver::FindDeviceScaleFactor(-100.0f)); |
| 342 EXPECT_EQ(1.0f, DisplayChangeObserver::FindDeviceScaleFactor(0.0f)); | 342 EXPECT_EQ(1.0f, DisplayChangeObserver::FindDeviceScaleFactor(0.0f)); |
| 343 EXPECT_EQ(2.0f, DisplayChangeObserver::FindDeviceScaleFactor(10000.0f)); | 343 EXPECT_EQ(2.0f, DisplayChangeObserver::FindDeviceScaleFactor(10000.0f)); |
| 344 } | 344 } |
| 345 | 345 |
| 346 } // namespace ash | 346 } // namespace ash |
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