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// 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.GetActiveRotation());
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.GetActiveRotation());
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.GetActiveRotation());
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.GetActiveRotation());
// 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.GetActiveRotation());
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) {
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));
}
TEST_F(DisplayInfoTest, DisplayModeGetSizeForExternal4K) {
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));
}
TEST_F(DisplayInfoTest, InputDevicesTest) {
DisplayInfo info = DisplayInfo::CreateFromSpecWithID("200x100", 10);
EXPECT_EQ(0u, info.input_devices().size());
info.AddInputDevice(10);
EXPECT_EQ(1u, info.input_devices().size());
EXPECT_EQ(10, info.input_devices()[0]);
info.AddInputDevice(11);
EXPECT_EQ(2u, info.input_devices().size());
EXPECT_EQ(10, info.input_devices()[0]);
EXPECT_EQ(11, info.input_devices()[1]);
DisplayInfo copy_info = DisplayInfo::CreateFromSpecWithID("200x100", 10);
copy_info.Copy(info);
EXPECT_EQ(2u, copy_info.input_devices().size());
copy_info.ClearInputDevices();
EXPECT_EQ(0u, copy_info.input_devices().size());
}
} // namespace ash
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