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| 1 // Copyright (c) 2012 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 "ui/gfx/display.h" | |
| 6 | |
| 7 #include "base/command_line.h" | |
| 8 #include "testing/gtest/include/gtest/gtest.h" | |
| 9 #include "ui/gfx/geometry/insets.h" | |
| 10 #include "ui/gfx/switches.h" | |
| 11 | |
| 12 namespace gfx { | |
| 13 | |
| 14 namespace { | |
| 15 | |
| 16 TEST(DisplayTest, WorkArea) { | |
| 17 Display display(0, Rect(0, 0, 100, 100)); | |
| 18 EXPECT_EQ("0,0 100x100", display.bounds().ToString()); | |
| 19 EXPECT_EQ("0,0 100x100", display.work_area().ToString()); | |
| 20 | |
| 21 display.set_work_area(Rect(3, 4, 90, 80)); | |
| 22 EXPECT_EQ("0,0 100x100", display.bounds().ToString()); | |
| 23 EXPECT_EQ("3,4 90x80", display.work_area().ToString()); | |
| 24 | |
| 25 display.SetScaleAndBounds(1.0f, Rect(10, 20, 50, 50)); | |
| 26 EXPECT_EQ("10,20 50x50", display.bounds().ToString()); | |
| 27 EXPECT_EQ("13,24 40x30", display.work_area().ToString()); | |
| 28 | |
| 29 display.SetSize(Size(200, 200)); | |
| 30 EXPECT_EQ("13,24 190x180", display.work_area().ToString()); | |
| 31 | |
| 32 display.UpdateWorkAreaFromInsets(Insets(3, 4, 5, 6)); | |
| 33 EXPECT_EQ("14,23 190x192", display.work_area().ToString()); | |
| 34 } | |
| 35 | |
| 36 TEST(DisplayTest, Scale) { | |
| 37 Display display(0, Rect(0, 0, 100, 100)); | |
| 38 display.set_work_area(Rect(10, 10, 80, 80)); | |
| 39 EXPECT_EQ("0,0 100x100", display.bounds().ToString()); | |
| 40 EXPECT_EQ("10,10 80x80", display.work_area().ToString()); | |
| 41 | |
| 42 // Scale it back to 2x | |
| 43 display.SetScaleAndBounds(2.0f, Rect(0, 0, 140, 140)); | |
| 44 EXPECT_EQ("0,0 70x70", display.bounds().ToString()); | |
| 45 EXPECT_EQ("10,10 50x50", display.work_area().ToString()); | |
| 46 | |
| 47 // Scale it back to 1x | |
| 48 display.SetScaleAndBounds(1.0f, Rect(0, 0, 100, 100)); | |
| 49 EXPECT_EQ("0,0 100x100", display.bounds().ToString()); | |
| 50 EXPECT_EQ("10,10 80x80", display.work_area().ToString()); | |
| 51 } | |
| 52 | |
| 53 // https://crbug.com/517944 | |
| 54 TEST(DisplayTest, ForcedDeviceScaleFactorByCommandLine) { | |
| 55 Display::ResetForceDeviceScaleFactorForTesting(); | |
| 56 | |
| 57 // Look ma, no value! | |
| 58 base::CommandLine::ForCurrentProcess()->AppendSwitch( | |
| 59 switches::kForceDeviceScaleFactor); | |
| 60 | |
| 61 EXPECT_EQ(1, Display::GetForcedDeviceScaleFactor()); | |
| 62 Display::ResetForceDeviceScaleFactorForTesting(); | |
| 63 } | |
| 64 | |
| 65 } // namespace | |
| 66 | |
| 67 } // namespace gfx | |
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Chromium Code Reviews
Issue 1965073002:
Rename gfx::Display to display::Display (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master