1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102


ash / display / display_util_unittest.cc [blame]

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ash/display/display_util.h"

#include "ash/root_window_controller.h"
#include "ash/shell.h"
#include "ash/test/ash_test_base.h"
#include "base/strings/utf_string_conversions.h"

namespace ash {

using DisplayUtilTest = AshTestBase;

TEST_F(DisplayUtilTest, RotatedDisplay) {
  {
    UpdateDisplay("10+10-500x400,600+10-1000x600/r");
    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
    AshWindowTreeHost* host0 =
        RootWindowController::ForWindow(root_windows[0])->ash_host();
    AshWindowTreeHost* host1 =
        RootWindowController::ForWindow(root_windows[1])->ash_host();
    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
    EXPECT_EQ(gfx::Rect(509, 20, 1, 300), rect0);
    EXPECT_EQ(gfx::Rect(1290, 10, 300, 1), rect1);
  }
  {
    UpdateDisplay("10+10-500x400,600+10-1000x600/l");
    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
    AshWindowTreeHost* host0 =
        RootWindowController::ForWindow(root_windows[0])->ash_host();
    AshWindowTreeHost* host1 =
        RootWindowController::ForWindow(root_windows[1])->ash_host();
    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
    EXPECT_EQ(gfx::Rect(509, 20, 1, 300), rect0);
    EXPECT_EQ(gfx::Rect(610, 609, 300, 1), rect1);
  }
  {
    UpdateDisplay("10+10-500x400,600+10-1000x600/u");
    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
    AshWindowTreeHost* host0 =
        RootWindowController::ForWindow(root_windows[0])->ash_host();
    AshWindowTreeHost* host1 =
        RootWindowController::ForWindow(root_windows[1])->ash_host();
    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
    EXPECT_EQ(gfx::Rect(509, 20, 1, 300), rect0);
    EXPECT_EQ(gfx::Rect(1599, 300, 1, 300), rect1);
  }

  {
    UpdateDisplay("10+10-500x400/r,600+10-1000x600");
    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
    AshWindowTreeHost* host0 =
        RootWindowController::ForWindow(root_windows[0])->ash_host();
    AshWindowTreeHost* host1 =
        RootWindowController::ForWindow(root_windows[1])->ash_host();
    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(399, 10, 1, 300));
    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(400, 10, 1, 300));
    EXPECT_EQ(gfx::Rect(200, 409, 300, 1), rect0);
    EXPECT_EQ(gfx::Rect(600, 20, 1, 300), rect1);
  }
  {
    UpdateDisplay("10+10-500x400/l,600+10-1000x600");
    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
    AshWindowTreeHost* host0 =
        RootWindowController::ForWindow(root_windows[0])->ash_host();
    AshWindowTreeHost* host1 =
        RootWindowController::ForWindow(root_windows[1])->ash_host();
    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
    EXPECT_EQ(gfx::Rect(20, 10, 300, 1), rect0);
    EXPECT_EQ(gfx::Rect(600, 20, 1, 300), rect1);
  }
  {
    UpdateDisplay("10+10-500x400/u,600+10-1000x600");
    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
    AshWindowTreeHost* host0 =
        RootWindowController::ForWindow(root_windows[0])->ash_host();
    AshWindowTreeHost* host1 =
        RootWindowController::ForWindow(root_windows[1])->ash_host();
    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
    EXPECT_EQ(gfx::Rect(10, 100, 1, 300), rect0);
    EXPECT_EQ(gfx::Rect(600, 20, 1, 300), rect1);
  }
}

TEST_F(DisplayUtilTest, ConvertRefreshRateToString16) {
  // Decimal numbers are rounded to two digits.
  EXPECT_EQ(u"65.98", ConvertRefreshRateToString16(65.98379));
  EXPECT_EQ(u"65.99", ConvertRefreshRateToString16(65.98779));

  // Mantissa is removed for whole numbers.
  EXPECT_EQ(u"58", ConvertRefreshRateToString16(58.00000));
  EXPECT_EQ(u"58", ConvertRefreshRateToString16(57.99999));
}

}  // namespace ash