1 // Copyright (c) 2013 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 "ash/display/display_info.h" 6 7 #include "testing/gtest/include/gtest/gtest.h" 8 9 namespace ash { 10 namespace { 11 12 std::string GetModeSizeInDIP(const gfx::Size& size, 13 float device_scale_factor, 14 float ui_scale) { 15 DisplayMode mode; 16 mode.size = size; 17 mode.device_scale_factor = device_scale_factor; 18 mode.ui_scale = ui_scale; 19 return mode.GetSizeInDIP().ToString(); 20 } 21 22 } // namespace 23 24 typedef testing::Test DisplayInfoTest; 25 26 TEST_F(DisplayInfoTest, CreateFromSpec) { 27 DisplayInfo info = DisplayInfo::CreateFromSpecWithID("200x100", 10); 28 EXPECT_EQ(10, info.id()); 29 EXPECT_EQ("0,0 200x100", info.bounds_in_native().ToString()); 30 EXPECT_EQ("200x100", info.size_in_pixel().ToString()); 31 EXPECT_EQ(gfx::Display::ROTATE_0, info.rotation()); 32 EXPECT_EQ("0,0,0,0", info.overscan_insets_in_dip().ToString()); 33 EXPECT_EQ(1.0f, info.configured_ui_scale()); 34 35 info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/o", 10); 36 EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); 37 EXPECT_EQ("288x380", info.size_in_pixel().ToString()); 38 EXPECT_EQ(gfx::Display::ROTATE_0, info.rotation()); 39 EXPECT_EQ("5,3,5,3", info.overscan_insets_in_dip().ToString()); 40 41 info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/ob", 10); 42 EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); 43 EXPECT_EQ("288x380", info.size_in_pixel().ToString()); 44 EXPECT_EQ(gfx::Display::ROTATE_0, info.rotation()); 45 EXPECT_EQ("5,3,5,3", info.overscan_insets_in_dip().ToString()); 46 47 info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/or", 10); 48 EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); 49 EXPECT_EQ("380x288", info.size_in_pixel().ToString()); 50 EXPECT_EQ(gfx::Display::ROTATE_90, info.rotation()); 51 // TODO(oshima): This should be rotated too. Fix this. 52 EXPECT_EQ("5,3,5,3", info.overscan_insets_in_dip().ToString()); 53 54 info = DisplayInfo::CreateFromSpecWithID("10+20-300x400*2/l (at) 1.5", 10); 55 EXPECT_EQ("10,20 300x400", info.bounds_in_native().ToString()); 56 EXPECT_EQ(gfx::Display::ROTATE_270, info.rotation()); 57 EXPECT_EQ(1.5f, info.configured_ui_scale()); 58 59 info = DisplayInfo::CreateFromSpecWithID( 60 "200x200#300x200|200x200%59.9|100x100%60|150x100*2|150x150*1.25%30", 10); 61 EXPECT_EQ("0,0 200x200", info.bounds_in_native().ToString()); 62 EXPECT_EQ(5u, info.display_modes().size()); 63 EXPECT_EQ("300x200", info.display_modes()[0].size.ToString()); 64 EXPECT_EQ("200x200", info.display_modes()[1].size.ToString()); 65 EXPECT_EQ("100x100", info.display_modes()[2].size.ToString()); 66 EXPECT_EQ("150x100", info.display_modes()[3].size.ToString()); 67 EXPECT_EQ("150x150", info.display_modes()[4].size.ToString()); 68 EXPECT_EQ(59.9f, info.display_modes()[1].refresh_rate); 69 EXPECT_EQ(60.0f, info.display_modes()[2].refresh_rate); 70 EXPECT_EQ(30.0f, info.display_modes()[4].refresh_rate); 71 EXPECT_EQ(1.0f, info.display_modes()[0].device_scale_factor); 72 EXPECT_EQ(1.0f, info.display_modes()[1].device_scale_factor); 73 EXPECT_EQ(1.0f, info.display_modes()[2].device_scale_factor); 74 EXPECT_EQ(2.0f, info.display_modes()[3].device_scale_factor); 75 EXPECT_EQ(1.25f, info.display_modes()[4].device_scale_factor); 76 EXPECT_TRUE(info.display_modes()[0].native); 77 EXPECT_FALSE(info.display_modes()[1].native); 78 EXPECT_FALSE(info.display_modes()[2].native); 79 EXPECT_FALSE(info.display_modes()[3].native); 80 EXPECT_FALSE(info.display_modes()[4].native); 81 } 82 83 TEST_F(DisplayInfoTest, DisplayModeGetSizeInDIPNormal) { 84 gfx::Size size(1366, 768); 85 EXPECT_EQ("1536x864", GetModeSizeInDIP(size, 1.0f, 1.125f)); 86 EXPECT_EQ("1366x768", GetModeSizeInDIP(size, 1.0f, 1.0f)); 87 EXPECT_EQ("1092x614", GetModeSizeInDIP(size, 1.0f, 0.8f)); 88 EXPECT_EQ("853x480", GetModeSizeInDIP(size, 1.0f, 0.625f)); 89 EXPECT_EQ("683x384", GetModeSizeInDIP(size, 1.0f, 0.5f)); 90 } 91 92 TEST_F(DisplayInfoTest, DisplayModeGetSizeInDIPHiDPI) { 93 gfx::Size size(2560, 1700); 94 EXPECT_EQ("2560x1700", GetModeSizeInDIP(size, 2.0f, 2.0f)); 95 EXPECT_EQ("1920x1275", GetModeSizeInDIP(size, 2.0f, 1.5f)); 96 EXPECT_EQ("1600x1062", GetModeSizeInDIP(size, 2.0f, 1.25f)); 97 EXPECT_EQ("1440x956", GetModeSizeInDIP(size, 2.0f, 1.125f)); 98 EXPECT_EQ("1280x850", GetModeSizeInDIP(size, 2.0f, 1.0f)); 99 EXPECT_EQ("1024x680", GetModeSizeInDIP(size, 2.0f, 0.8f)); 100 EXPECT_EQ("800x531", GetModeSizeInDIP(size, 2.0f, 0.625f)); 101 EXPECT_EQ("640x425", GetModeSizeInDIP(size, 2.0f, 0.5f)); 102 } 103 104 TEST_F(DisplayInfoTest, DisplayModeGetSizeInDIP125) { 105 DisplayInfo::SetUse125DSFForUIScaling(true); 106 gfx::Size size(1920, 1080); 107 EXPECT_EQ("2400x1350", GetModeSizeInDIP(size, 1.25f, 1.25)); 108 EXPECT_EQ("1920x1080", GetModeSizeInDIP(size, 1.25f, 1.0f)); 109 EXPECT_EQ("1536x864", GetModeSizeInDIP(size, 1.25f, 0.8f)); 110 EXPECT_EQ("1200x675", GetModeSizeInDIP(size, 1.25f, 0.625f)); 111 EXPECT_EQ("960x540", GetModeSizeInDIP(size, 1.25f, 0.5f)); 112 DisplayInfo::SetUse125DSFForUIScaling(false); 113 } 114 115 } // namespace ash 116
