| // Copyright 2013 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 "ash/display/display_change_observer_chromeos.h" |
| |
| #include "ash/display/display_info.h" |
| #include "chromeos/display/output_configurator.h" |
| #include "chromeos/display/output_util.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| using chromeos::OutputConfigurator; |
| |
| typedef testing::Test DisplayChangeObserverTest; |
| |
| namespace ash { |
| namespace internal { |
| |
| TEST_F(DisplayChangeObserverTest, TestBlackListedDisplay) { |
| EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(10, 10)); |
| EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(40, 30)); |
| EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(50, 40)); |
| EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(160, 90)); |
| EXPECT_TRUE(DisplayChangeObserver::ShouldIgnoreSize(160, 100)); |
| |
| EXPECT_FALSE(DisplayChangeObserver::ShouldIgnoreSize(50, 60)); |
| EXPECT_FALSE(DisplayChangeObserver::ShouldIgnoreSize(100, 70)); |
| EXPECT_FALSE(DisplayChangeObserver::ShouldIgnoreSize(272, 181)); |
| } |
| |
| TEST_F(DisplayChangeObserverTest, GetResolutionList) { |
| OutputConfigurator::OutputSnapshot output; |
| output.mode_infos[11] = OutputConfigurator::ModeInfo(1920, 1200, false, 60); |
| |
| // All non-interlaced (as would be seen with different refresh rates). |
| output.mode_infos[12] = OutputConfigurator::ModeInfo(1920, 1080, false, 80); |
| output.mode_infos[13] = OutputConfigurator::ModeInfo(1920, 1080, false, 70); |
| output.mode_infos[14] = OutputConfigurator::ModeInfo(1920, 1080, false, 60); |
| |
| // Interlaced vs non-interlaced. |
| output.mode_infos[15] = OutputConfigurator::ModeInfo(1280, 720, true, 60); |
| output.mode_infos[16] = OutputConfigurator::ModeInfo(1280, 720, false, 60); |
| |
| // Interlaced only. |
| output.mode_infos[17] = OutputConfigurator::ModeInfo(1024, 768, true, 70); |
| output.mode_infos[18] = OutputConfigurator::ModeInfo(1024, 768, true, 60); |
| |
| // Mixed. |
| output.mode_infos[19] = OutputConfigurator::ModeInfo(1024, 600, true, 60); |
| output.mode_infos[20] = OutputConfigurator::ModeInfo(1024, 600, false, 70); |
| output.mode_infos[21] = OutputConfigurator::ModeInfo(1024, 600, false, 60); |
| |
| // Just one interlaced mode. |
| output.mode_infos[22] = OutputConfigurator::ModeInfo(640, 480, true, 60); |
| |
| std::vector<Resolution> resolutions = |
| DisplayChangeObserver::GetResolutionList(output); |
| ASSERT_EQ(6u, resolutions.size()); |
| EXPECT_EQ("1920x1200", resolutions[0].size.ToString()); |
| EXPECT_FALSE(resolutions[0].interlaced); |
| |
| EXPECT_EQ("1920x1080", resolutions[1].size.ToString()); |
| EXPECT_FALSE(resolutions[1].interlaced); |
| |
| EXPECT_EQ("1280x720", resolutions[2].size.ToString()); |
| EXPECT_FALSE(resolutions[2].interlaced); |
| |
| EXPECT_EQ("1024x768", resolutions[3].size.ToString()); |
| EXPECT_TRUE(resolutions[3].interlaced); |
| |
| EXPECT_EQ("1024x600", resolutions[4].size.ToString()); |
| EXPECT_FALSE(resolutions[4].interlaced); |
| |
| EXPECT_EQ("640x480", resolutions[5].size.ToString()); |
| EXPECT_TRUE(resolutions[5].interlaced); |
| |
| // Outputs without any modes shouldn't cause a crash. |
| output.mode_infos.clear(); |
| resolutions = DisplayChangeObserver::GetResolutionList(output); |
| EXPECT_EQ(0u, resolutions.size()); |
| } |
| |
| } // namespace internal |
| } // namespace ash |