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   virtual void SetUp() override {
  18     ui::CocoaTest::SetUp();
  19
  20     // Verify the primary screen origin.
  21     NSRect primary_screen_frame = PrimaryScreenFrame();
  22     EXPECT_EQ(0, primary_screen_frame.origin.x);
  23     EXPECT_EQ(0, primary_screen_frame.origin.y);
  24
  25     // Move the test window onto the screen.
  26     MoveTestWindowTo(gfx::Rect(0, 0, 200, 200));
  27
  28     // Verify it is contained by the screen.
  29     BOOL screen_contains_test_window = NSContainsRect(
  30         primary_screen_frame, [test_window() frame]);
  31     EXPECT_TRUE(screen_contains_test_window);
  32   }
  33
  34   void MoveTestWindowTo(gfx::Rect bounds) {
  35     [test_window() setFrame:gfx::ScreenRectToNSRect(bounds) display:NO];
  36     EXPECT_EQ(bounds.ToString(), TestWindowBounds().ToString());
  37   }
  38
  39   gfx::Rect TestWindowBounds() {
  40     return gfx::ScreenRectFromNSRect([test_window() frame]);
  41   }
  42
  43   BOOL TestWindowOnScreen() {
  44     return NSIntersectsRect(PrimaryScreenFrame(), [test_window() frame]);
  45   }
  46
  47   BOOL TestWindowContainedOnScreen() {
  48     return NSContainsRect(PrimaryScreenFrame(), [test_window() frame]);
  49   }
  50
  51   NSRect PrimaryScreenFrame() {
  52     return [[[NSScreen screens] objectAtIndex:0] frame];
  53   }
  54 };
  55
  56 bool TestColorProfileForBounds(const gfx::Rect& bounds) {
  57   std::vector<char> color_profile;
  58   return gfx::GetDisplayColorProfile(bounds, &color_profile);
  59 }
  60
  61 TEST_F(ColorProfileTest, GetDisplayColorProfileForOnScreenBounds) {
  62   MoveTestWindowTo(gfx::Rect(10, 10, 100, 100));
  63   EXPECT_FALSE(TestWindowBounds().IsEmpty());
  64   EXPECT_TRUE(TestWindowContainedOnScreen());
  65   EXPECT_TRUE(TestColorProfileForBounds(TestWindowBounds()));
  66 }
  67
  68 TEST_F(ColorProfileTest, GetDisplayColorProfileForPartiallyOnScreenBounds) {
  69   MoveTestWindowTo(gfx::Rect(-50, -50, 80, 80));
  70   EXPECT_FALSE(TestWindowBounds().IsEmpty());
  71   EXPECT_TRUE(TestWindowOnScreen());
  72   EXPECT_TRUE(TestColorProfileForBounds(TestWindowBounds()));
  73 }
  74
  75 TEST_F(ColorProfileTest, GetDisplayColorProfileForOffScreenBounds) {
  76   MoveTestWindowTo(gfx::Rect(-100, -100, 10, 10));
  77   EXPECT_FALSE(TestWindowBounds().IsEmpty());
  78   EXPECT_FALSE(TestWindowOnScreen());
  79   EXPECT_FALSE(TestColorProfileForBounds(TestWindowBounds()));
  80 }
  81
  82 TEST_F(ColorProfileTest, GetDisplayColorProfileForEmptyOnScreenBounds) {
  83   MoveTestWindowTo(gfx::Rect(10, 10, 0, 0));
  84   EXPECT_TRUE(TestWindowBounds().IsEmpty());
  85   EXPECT_FALSE(TestWindowOnScreen());
  86   EXPECT_FALSE(TestColorProfileForBounds(TestWindowBounds()));
  87 }
  88
  89 TEST_F(ColorProfileTest, GetDisplayColorProfileForEmptyOffScreenBounds) {
  90   MoveTestWindowTo(gfx::Rect(-100, -100, 0, 0));
  91   EXPECT_TRUE(TestWindowBounds().IsEmpty());
  92   EXPECT_FALSE(TestWindowOnScreen());
  93   EXPECT_FALSE(TestColorProfileForBounds(TestWindowBounds()));
  94 }
  95
  96 }  // namespace