chrome/browser/ui/cocoa/sprite_view_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 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
   9 #import "chrome/browser/ui/cocoa/sprite_view.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11 #include "testing/platform_test.h"
  12 #include "ui/base/resource/resource_bundle.h"
  13 #include "ui/gfx/image/image.h"
  14 #include "ui/resources/grit/ui_resources.h"
  15
  16 @interface SpriteView (ExposedForTesting)
  17
  18 - (BOOL)isAnimating;
  19
  20 @end
  21
  22 @implementation SpriteView (ExposedForTesting)
  23
  24 - (BOOL)isAnimating {
  25   return [imageLayer_ animationForKey:[spriteAnimation_ keyPath]] != nil;
  26 }
  27
  28 @end
  29
  30 namespace {
  31
  32 class SpriteViewTest : public CocoaTest {
  33  public:
  34   SpriteViewTest() {
  35     image_.reset(ResourceBundle::GetSharedInstance()
  36                      .GetNativeImageNamed(IDR_THROBBER)
  37                      .CopyNSImage());
  38     view_.reset([[SpriteView alloc] init]);
  39     [view_ setImage:image_];
  40     [[test_window() contentView] addSubview:view_];
  41   }
  42
  43   base::scoped_nsobject<NSImage> image_;
  44   base::scoped_nsobject<SpriteView> view_;
  45 };
  46
  47 TEST_VIEW(SpriteViewTest, view_)
  48
  49 TEST_F(SpriteViewTest, TestViewFrame) {
  50   NSSize imageSize = [image_ size];
  51   NSRect frame = [view_ frame];
  52   EXPECT_EQ(0.0, frame.origin.x);
  53   EXPECT_EQ(0.0, frame.origin.y);
  54   EXPECT_EQ(imageSize.height, NSWidth(frame));
  55   EXPECT_EQ(imageSize.height, NSHeight(frame));
  56 }
  57
  58 TEST_F(SpriteViewTest, StopAnimationOnMiniaturize) {
  59   EXPECT_TRUE([view_ isAnimating]);
  60
  61   [test_window() miniaturize:nil];
  62   EXPECT_FALSE([view_ isAnimating]);
  63
  64   [test_window() deminiaturize:nil];
  65   EXPECT_TRUE([view_ isAnimating]);
  66 }
  67
  68 TEST_F(SpriteViewTest,
  69        StopAnimationOnRemoveFromSuperview) {
  70   EXPECT_TRUE([view_ isAnimating]);
  71
  72   [view_ removeFromSuperview];
  73   EXPECT_FALSE([view_ isAnimating]);
  74
  75   [[test_window() contentView] addSubview:view_];
  76   EXPECT_TRUE([view_ isAnimating]);
  77 }
  78
  79 }  // namespace