ui/gfx/color_profile_mac_unittest.mm

   1 // Copyright 2014 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 #import <Cocoa/Cocoa.h>
   6
   7 #include "base/mac/scoped_nsobject.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "ui/gfx/color_profile.h"
  10 #include "ui/gfx/mac/coordinate_conversion.h"
  11 #import "ui/gfx/test/ui_cocoa_test_helper.h"
  12
  13 namespace {
  14
  15 class ColorProfileTest : public ui::CocoaTest {
  16  public:
  17   void SetUp() override {
  18     ui::CocoaTest::SetUp();
  19
  20     [test_window() setUseDefaultConstraints:NO];
  21
  22     // Verify the primary screen origin.
  23     NSRect primary_screen_frame = PrimaryScreenFrame();
  24     EXPECT_EQ(0, primary_screen_frame.origin.x);
  25     EXPECT_EQ(0, primary_screen_frame.origin.y);
  26
  27     // Move the test window onto the screen.
  28     MoveTestWindowTo(gfx::Rect(0, 0, 200, 200));
  29
  30     // Verify it is contained by the screen.
  31     BOOL screen_contains_test_window = NSContainsRect(
  32         primary_screen_frame, [test_window() frame]);
  33     EXPECT_TRUE(screen_contains_test_window);
  34   }
  35
  36   void MoveTestWindowTo(gfx::Rect bounds) {
  37     [test_window() setFrame:gfx::ScreenRectToNSRect(bounds) display:NO];
  38     EXPECT_EQ(bounds.ToString(), TestWindowBounds().ToString());
  39   }
  40
  41   gfx::Rect TestWindowBounds() {
  42     return gfx::ScreenRectFromNSRect([test_window() frame]);
  43   }
  44
  45   BOOL TestWindowOnScreen() {
  46     return NSIntersectsRect(PrimaryScreenFrame(), [test_window() frame]);
  47   }
  48
  49   BOOL TestWindowContainedOnScreen() {
  50     return NSContainsRect(PrimaryScreenFrame(), [test_window() frame]);
  51   }
  52
  53   NSRect PrimaryScreenFrame() {
  54     return [[[NSScreen screens] objectAtIndex:0] frame];
  55   }
  56 };
  57
  58 bool TestColorProfileForBounds(const gfx::Rect& bounds) {
  59   std::vector<char> color_profile;
  60   return gfx::GetDisplayColorProfile(bounds, &color_profile);
  61 }
  62
  63 TEST_F(ColorProfileTest, GetDisplayColorProfileForOnScreenBounds) {
  64   MoveTestWindowTo(gfx::Rect(10, 10, 100, 100));
  65   EXPECT_FALSE(TestWindowBounds().IsEmpty());
  66   EXPECT_TRUE(TestWindowContainedOnScreen());
  67   EXPECT_TRUE(TestColorProfileForBounds(TestWindowBounds()));
  68 }
  69
  70 TEST_F(ColorProfileTest, GetDisplayColorProfileForPartiallyOnScreenBounds) {
  71   MoveTestWindowTo(gfx::Rect(-50, -50, 80, 80));
  72   EXPECT_FALSE(TestWindowBounds().IsEmpty());
  73   EXPECT_TRUE(TestWindowOnScreen());
  74   EXPECT_TRUE(TestColorProfileForBounds(TestWindowBounds()));
  75 }
  76
  77 TEST_F(ColorProfileTest, GetDisplayColorProfileForOffScreenBounds) {
  78   MoveTestWindowTo(gfx::Rect(-100, -100, 10, 10));
  79   EXPECT_FALSE(TestWindowBounds().IsEmpty());
  80   EXPECT_FALSE(TestWindowOnScreen());
  81   EXPECT_FALSE(TestColorProfileForBounds(TestWindowBounds()));
  82 }
  83
  84 TEST_F(ColorProfileTest, GetDisplayColorProfileForEmptyOnScreenBounds) {
  85   MoveTestWindowTo(gfx::Rect(10, 10, 0, 0));
  86   EXPECT_TRUE(TestWindowBounds().IsEmpty());
  87   EXPECT_FALSE(TestWindowOnScreen());
  88   EXPECT_FALSE(TestColorProfileForBounds(TestWindowBounds()));
  89 }
  90
  91 TEST_F(ColorProfileTest, GetDisplayColorProfileForEmptyOffScreenBounds) {
  92   MoveTestWindowTo(gfx::Rect(-100, -100, 0, 0));
  93   EXPECT_TRUE(TestWindowBounds().IsEmpty());
  94   EXPECT_FALSE(TestWindowOnScreen());
  95   EXPECT_FALSE(TestColorProfileForBounds(TestWindowBounds()));
  96 }
  97
  98 bool TestColorProfileForWindow(NSWindow* window) {
  99   std::vector<char> color_profile;
 100   return gfx::GetDisplayColorProfile(window, &color_profile);
 101 }
 102
 103 TEST_F(ColorProfileTest, GetDisplayColorProfileForOnScreenWindow) {
 104   MoveTestWindowTo(gfx::Rect(10, 10, 100, 100));
 105   EXPECT_FALSE(TestWindowBounds().IsEmpty());
 106   EXPECT_TRUE(TestWindowContainedOnScreen());
 107   EXPECT_TRUE(TestColorProfileForWindow(test_window()));
 108 }
 109
 110 TEST_F(ColorProfileTest, GetDisplayColorProfileForPartiallyOnScreenWindow) {
 111   MoveTestWindowTo(gfx::Rect(-50, -50, 80, 80));
 112   EXPECT_FALSE(TestWindowBounds().IsEmpty());
 113   EXPECT_TRUE(TestWindowOnScreen());
 114   EXPECT_TRUE(TestColorProfileForWindow(test_window()));
 115 }
 116
 117 TEST_F(ColorProfileTest, GetDisplayColorProfileForOffScreenWindow) {
 118   MoveTestWindowTo(gfx::Rect(-100, -100, 10, 10));
 119   EXPECT_FALSE(TestWindowBounds().IsEmpty());
 120   EXPECT_FALSE(TestWindowOnScreen());
 121   EXPECT_TRUE(TestColorProfileForWindow(test_window()));
 122 }
 123
 124 TEST_F(ColorProfileTest, GetDisplayColorProfileForEmptyOnScreenWindow) {
 125   MoveTestWindowTo(gfx::Rect(10, 10, 0, 0));
 126   EXPECT_TRUE(TestWindowBounds().IsEmpty());
 127   EXPECT_FALSE(TestWindowOnScreen());
 128   EXPECT_FALSE(TestColorProfileForWindow(test_window()));
 129 }
 130
 131 TEST_F(ColorProfileTest, GetDisplayColorProfileForEmptyOffScreenWindow) {
 132   MoveTestWindowTo(gfx::Rect(-100, -100, 0, 0));
 133   EXPECT_TRUE(TestWindowBounds().IsEmpty());
 134   EXPECT_FALSE(TestWindowOnScreen());
 135   EXPECT_FALSE(TestColorProfileForWindow(test_window()));
 136 }
 137
 138 TEST_F(ColorProfileTest, GetDisplayColorProfileForNullWindow) {
 139   EXPECT_FALSE(TestColorProfileForWindow(nullptr));
 140   EXPECT_FALSE(TestColorProfileForWindow(nil));
 141 }
 142
 143 }  // namespace