| // 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 "base/memory/scoped_vector.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/display/chromeos/display_configurator.h" |
| #include "ui/display/chromeos/test/test_display_snapshot.h" |
| #include "ui/display/types/chromeos/display_mode.h" |
| |
| using ui::DisplayConfigurator; |
| |
| typedef testing::Test DisplayChangeObserverTest; |
| |
| namespace ash { |
| |
| TEST_F(DisplayChangeObserverTest, GetDisplayModeList) { |
| ScopedVector<const ui::DisplayMode> modes; |
| modes.push_back(new ui::DisplayMode(gfx::Size(1920, 1200), false, 60)); |
| |
| // All non-interlaced (as would be seen with different refresh rates). |
| modes.push_back(new ui::DisplayMode(gfx::Size(1920, 1080), false, 80)); |
| modes.push_back(new ui::DisplayMode(gfx::Size(1920, 1080), false, 70)); |
| modes.push_back(new ui::DisplayMode(gfx::Size(1920, 1080), false, 60)); |
| |
| // Interlaced vs non-interlaced. |
| modes.push_back(new ui::DisplayMode(gfx::Size(1280, 720), true, 60)); |
| modes.push_back(new ui::DisplayMode(gfx::Size(1280, 720), false, 60)); |
| |
| // Interlaced only. |
| modes.push_back(new ui::DisplayMode(gfx::Size(1024, 768), true, 70)); |
| modes.push_back(new ui::DisplayMode(gfx::Size(1024, 768), true, 60)); |
| |
| // Mixed. |
| modes.push_back(new ui::DisplayMode(gfx::Size(1024, 600), true, 60)); |
| modes.push_back(new ui::DisplayMode(gfx::Size(1024, 600), false, 70)); |
| modes.push_back(new ui::DisplayMode(gfx::Size(1024, 600), false, 60)); |
| |
| // Just one interlaced mode. |
| modes.push_back(new ui::DisplayMode(gfx::Size(640, 480), true, 60)); |
| |
| ui::TestDisplaySnapshot display_snapshot; |
| display_snapshot.set_modes(modes.get()); |
| DisplayConfigurator::DisplayState output; |
| output.display = &display_snapshot; |
| |
| std::vector<DisplayMode> display_modes = |
| DisplayChangeObserver::GetDisplayModeList(output); |
| ASSERT_EQ(6u, display_modes.size()); |
| EXPECT_EQ("1920x1200", display_modes[0].size.ToString()); |
| EXPECT_FALSE(display_modes[0].interlaced); |
| EXPECT_EQ(display_modes[0].refresh_rate, 60); |
| |
| EXPECT_EQ("1920x1080", display_modes[1].size.ToString()); |
| EXPECT_FALSE(display_modes[1].interlaced); |
| EXPECT_EQ(display_modes[1].refresh_rate, 80); |
| |
| EXPECT_EQ("1280x720", display_modes[2].size.ToString()); |
| EXPECT_FALSE(display_modes[2].interlaced); |
| EXPECT_EQ(display_modes[2].refresh_rate, 60); |
| |
| EXPECT_EQ("1024x768", display_modes[3].size.ToString()); |
| EXPECT_TRUE(display_modes[3].interlaced); |
| EXPECT_EQ(display_modes[3].refresh_rate, 70); |
| |
| EXPECT_EQ("1024x600", display_modes[4].size.ToString()); |
| EXPECT_FALSE(display_modes[4].interlaced); |
| EXPECT_EQ(display_modes[4].refresh_rate, 70); |
| |
| EXPECT_EQ("640x480", display_modes[5].size.ToString()); |
| EXPECT_TRUE(display_modes[5].interlaced); |
| EXPECT_EQ(display_modes[5].refresh_rate, 60); |
| |
| // Outputs without any modes shouldn't cause a crash. |
| modes.clear(); |
| display_snapshot.set_modes(modes.get()); |
| |
| display_modes = DisplayChangeObserver::GetDisplayModeList(output); |
| EXPECT_EQ(0u, display_modes.size()); |
| } |
| |
| } // namespace ash |