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1 // Copyright (c) 2013 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 "chrome/browser/ui/tabs/tab_audio_indicator.h" | |
6 | |
7 #include "base/message_loop/message_loop.h" | |
8 #include "grit/theme_resources.h" | |
9 #include "testing/gtest/include/gtest/gtest.h" | |
10 #include "ui/base/resource/resource_bundle.h" | |
11 #include "ui/gfx/animation/linear_animation.h" | |
12 #include "ui/gfx/canvas.h" | |
13 #include "ui/gfx/rect.h" | |
14 | |
15 class TabAudioIndicatorTest : public TabAudioIndicator::Delegate, | |
16 public testing::Test { | |
17 protected: | |
18 TabAudioIndicatorTest() : schedule_paint_count_(0) {} | |
19 | |
20 virtual void ScheduleAudioIndicatorPaint() OVERRIDE { | |
21 ++schedule_paint_count_; | |
22 } | |
23 | |
24 int schedule_paint_count_; | |
25 base::MessageLoopForUI message_loop_; // Needed for gfx::LinearAnimation. | |
26 | |
27 private: | |
28 DISALLOW_COPY_AND_ASSIGN(TabAudioIndicatorTest); | |
29 }; | |
30 | |
31 TEST_F(TabAudioIndicatorTest, AnimationState) { | |
32 // Start animating. | |
33 TabAudioIndicator indicator(this); | |
34 indicator.SetIsPlayingAudio(true); | |
35 EXPECT_EQ(TabAudioIndicator::STATE_ANIMATING, indicator.state_); | |
36 EXPECT_TRUE(indicator.IsAnimating()); | |
37 | |
38 // Once the audio stops the indicator should switch to ending animation. | |
39 indicator.SetIsPlayingAudio(false); | |
40 EXPECT_EQ(TabAudioIndicator::STATE_ANIMATION_ENDING, indicator.state_); | |
41 EXPECT_TRUE(indicator.IsAnimating()); | |
42 | |
43 // Once the ending animation is complete animation should stop. | |
44 indicator.animation_->End(); | |
45 EXPECT_EQ(TabAudioIndicator::STATE_NOT_ANIMATING, indicator.state_); | |
46 EXPECT_FALSE(indicator.IsAnimating()); | |
47 } | |
48 | |
49 TEST_F(TabAudioIndicatorTest, Paint) { | |
50 TabAudioIndicator indicator(this); | |
51 indicator.SetIsPlayingAudio(true); | |
52 | |
53 gfx::Rect rect(0, 0, 16, 16); | |
54 gfx::Canvas canvas(rect.size(), ui::SCALE_FACTOR_100P, true); | |
55 | |
56 // Nothing to test here. Just exercise the paint code to verify that nothing | |
57 // leaks or crashes. | |
58 indicator.Paint(&canvas, rect); | |
59 | |
60 // Paint with a favicon. | |
61 ui::ResourceBundle& rb = ResourceBundle::GetSharedInstance(); | |
62 indicator.set_favicon(*rb.GetImageSkiaNamed(IDR_PRODUCT_LOGO_16)); | |
63 indicator.Paint(&canvas, rect); | |
64 } | |
65 | |
66 TEST_F(TabAudioIndicatorTest, SchedulePaint) { | |
67 TabAudioIndicator indicator(this); | |
68 indicator.SetIsPlayingAudio(true); | |
69 | |
70 indicator.animation_->SetCurrentValue(1.0); | |
71 schedule_paint_count_ = 0; | |
72 indicator.AnimationProgressed(NULL); | |
73 EXPECT_EQ(1, schedule_paint_count_); | |
74 } | |
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