| // Copyright (c) 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_info.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace ash { |
| namespace { |
| |
| std::string GetModeSizeInDIP(const gfx::Size& size, |
| float device_scale_factor, |
| float ui_scale, |
| bool is_internal) { |
| DisplayMode mode; |
| mode.size = size; |
| mode.device_scale_factor = device_scale_factor; |
| mode.ui_scale = ui_scale; |
| return mode.GetSizeInDIP(is_internal).ToString(); |
| } |
| |
| } // namespace |
| |
| typedef testing::Test DisplayInfoTest; |
| |
| TEST_F(DisplayInfoTest, CreateFromSpec) { |
| DisplayInfo info = DisplayInfo::CreateFromSpecWithID("200x100", 10); |
| EXPECT_EQ(10, info.id()); |
| EXPECT_EQ("0,0 200x100", info.bounds_in_native().ToString()); |
| EXPECT_EQ("200x100", info.size_in_pixel().ToString()); |
| EXPECT_EQ(gfx::Display::ROTATE_0, info.rotation()); |
| EXPECT_EQ("0,0,0,0", info.overscan_insets_in_dip().ToString()); |
| EXPECT_EQ(1.0f, info.configured_ui_scale()); |
| |
| info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/o", 10); |
| EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); |
| EXPECT_EQ("288x380", info.size_in_pixel().ToString()); |
| EXPECT_EQ(gfx::Display::ROTATE_0, info.rotation()); |
| EXPECT_EQ("5,3,5,3", info.overscan_insets_in_dip().ToString()); |
| |
| info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/ob", 10); |
| EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); |
| EXPECT_EQ("288x380", info.size_in_pixel().ToString()); |
| EXPECT_EQ(gfx::Display::ROTATE_0, info.rotation()); |
| EXPECT_EQ("5,3,5,3", info.overscan_insets_in_dip().ToString()); |
| |
| info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/or", 10); |
| EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); |
| EXPECT_EQ("380x288", info.size_in_pixel().ToString()); |
| EXPECT_EQ(gfx::Display::ROTATE_90, info.rotation()); |
| // TODO(oshima): This should be rotated too. Fix this. |
| EXPECT_EQ("5,3,5,3", info.overscan_insets_in_dip().ToString()); |
| |
| info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/l@1.5", 10); |
| EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); |
| EXPECT_EQ(gfx::Display::ROTATE_270, info.rotation()); |
| EXPECT_EQ(1.5f, info.configured_ui_scale()); |
| |
| info = DisplayInfo::CreateFromSpecWithID( |
| "200x200#300x200|200x200%59.9|100x100%60|150x100*2|150x150*1.25%30", 10); |
| |
| EXPECT_EQ("0,0 200x200", info.bounds_in_native().ToString()); |
| EXPECT_EQ(5u, info.display_modes().size()); |
| // Modes are sorted in DIP for external display. |
| EXPECT_EQ("150x100", info.display_modes()[0].size.ToString()); |
| EXPECT_EQ("100x100", info.display_modes()[1].size.ToString()); |
| EXPECT_EQ("150x150", info.display_modes()[2].size.ToString()); |
| EXPECT_EQ("200x200", info.display_modes()[3].size.ToString()); |
| EXPECT_EQ("300x200", info.display_modes()[4].size.ToString()); |
| |
| EXPECT_EQ(0.0f, info.display_modes()[0].refresh_rate); |
| EXPECT_EQ(60.0f, info.display_modes()[1].refresh_rate); |
| EXPECT_EQ(30.0f, info.display_modes()[2].refresh_rate); |
| EXPECT_EQ(59.9f, info.display_modes()[3].refresh_rate); |
| EXPECT_EQ(0.0f, info.display_modes()[4].refresh_rate); |
| |
| EXPECT_EQ(2.0f, info.display_modes()[0].device_scale_factor); |
| EXPECT_EQ(1.0f, info.display_modes()[1].device_scale_factor); |
| EXPECT_EQ(1.25f, info.display_modes()[2].device_scale_factor); |
| EXPECT_EQ(1.0f, info.display_modes()[3].device_scale_factor); |
| EXPECT_EQ(1.0f, info.display_modes()[4].device_scale_factor); |
| |
| EXPECT_FALSE(info.display_modes()[0].native); |
| EXPECT_FALSE(info.display_modes()[1].native); |
| EXPECT_FALSE(info.display_modes()[2].native); |
| EXPECT_FALSE(info.display_modes()[3].native); |
| EXPECT_TRUE(info.display_modes()[4].native); |
| } |
| |
| TEST_F(DisplayInfoTest, DisplayModeGetSizeInDIPNormal) { |
| gfx::Size size(1366, 768); |
| EXPECT_EQ("1536x864", GetModeSizeInDIP(size, 1.0f, 1.125f, true)); |
| EXPECT_EQ("1366x768", GetModeSizeInDIP(size, 1.0f, 1.0f, true)); |
| EXPECT_EQ("1092x614", GetModeSizeInDIP(size, 1.0f, 0.8f, true)); |
| EXPECT_EQ("853x480", GetModeSizeInDIP(size, 1.0f, 0.625f, true)); |
| EXPECT_EQ("683x384", GetModeSizeInDIP(size, 1.0f, 0.5f, true)); |
| } |
| |
| TEST_F(DisplayInfoTest, DisplayModeGetSizeInDIPHiDPI) { |
| gfx::Size size(2560, 1700); |
| EXPECT_EQ("2560x1700", GetModeSizeInDIP(size, 2.0f, 2.0f, true)); |
| EXPECT_EQ("1920x1275", GetModeSizeInDIP(size, 2.0f, 1.5f, true)); |
| EXPECT_EQ("1600x1062", GetModeSizeInDIP(size, 2.0f, 1.25f, true)); |
| EXPECT_EQ("1440x956", GetModeSizeInDIP(size, 2.0f, 1.125f, true)); |
| EXPECT_EQ("1280x850", GetModeSizeInDIP(size, 2.0f, 1.0f, true)); |
| EXPECT_EQ("1024x680", GetModeSizeInDIP(size, 2.0f, 0.8f, true)); |
| EXPECT_EQ("800x531", GetModeSizeInDIP(size, 2.0f, 0.625f, true)); |
| EXPECT_EQ("640x425", GetModeSizeInDIP(size, 2.0f, 0.5f, true)); |
| } |
| |
| TEST_F(DisplayInfoTest, DisplayModeGetSizeInDIP125) { |
| DisplayInfo::SetUse125DSFForUIScaling(true); |
| gfx::Size size(1920, 1080); |
| EXPECT_EQ("2400x1350", GetModeSizeInDIP(size, 1.25f, 1.25f, true)); |
| EXPECT_EQ("1920x1080", GetModeSizeInDIP(size, 1.25f, 1.0f, true)); |
| EXPECT_EQ("1536x864", GetModeSizeInDIP(size, 1.25f, 0.8f, true)); |
| EXPECT_EQ("1200x675", GetModeSizeInDIP(size, 1.25f, 0.625f, true)); |
| EXPECT_EQ("960x540", GetModeSizeInDIP(size, 1.25f, 0.5f, true)); |
| DisplayInfo::SetUse125DSFForUIScaling(false); |
| } |
| |
| TEST_F(DisplayInfoTest, DisplayModeGetSizeForExternal4K) { |
| DisplayInfo::SetUse125DSFForUIScaling(true); |
| gfx::Size size(3840, 2160); |
| EXPECT_EQ("1920x1080", GetModeSizeInDIP(size, 2.0f, 1.0f, false)); |
| EXPECT_EQ("3072x1728", GetModeSizeInDIP(size, 1.25f, 1.0f, false)); |
| EXPECT_EQ("3840x2160", GetModeSizeInDIP(size, 1.0f, 1.0f, false)); |
| DisplayInfo::SetUse125DSFForUIScaling(false); |
| } |
| |
| } // namespace ash |