content/browser/renderer_host/begin_frame_observer_proxy_unittest.cc - Issue 1841083007: Remove SendBeginFramesToChildren plumbing

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Issue 1841083007: Remove SendBeginFramesToChildren plumbing (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@scheduler_output_surface_client_set_beginframesource

Patch Set: Remove some comments Created 4 years, 8 months ago

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1 // Copyright 2015 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 <algorithm>

6 #include <list>

7

8 #include "base/compiler_specific.h"

9 #include "base/memory/scoped_ptr.h"

10 #include "base/test/test_simple_task_runner.h"

11 #include "cc/output/begin_frame_args.h"

12 #include "cc/test/begin_frame_args_test.h"

13 #include "content/browser/renderer_host/begin_frame_observer_proxy.h"

14 #include "testing/gmock/include/gmock/gmock.h"

15 #include "testing/gtest/include/gtest/gtest.h"

16 #include "ui/compositor/compositor.h"

17 #include "ui/compositor/test/context_factories_for_test.h"

18

19 using testing::Mock;

20 using testing::_;

21

22 namespace content {

23 namespace {

24

25 class MockBeginFrameObserverProxyClient : public BeginFrameObserverProxyClient {

26 public:

27 MOCK_METHOD1(SendBeginFrame, void(const cc::BeginFrameArgs&));

28 };

29

30 class BeginFrameObserverProxyTest : public testing::Test {

31 public:

32 BeginFrameObserverProxyTest() {}

33 ~BeginFrameObserverProxyTest() override {}

34

35 void SetUp() override {

36 bool enable_pixel_output = false;

37 ui::ContextFactory* context_factory =

38 ui::InitializeContextFactoryForTests(enable_pixel_output);

39 compositor_task_runner_ = new base::TestSimpleTaskRunner();

40 compositor_.reset(

41 new ui::Compositor(context_factory, compositor_task_runner_));

42 compositor_->SetAcceleratedWidget(gfx::kNullAcceleratedWidget);

43 }

44

45 void TearDown() override {

46 compositor_.reset();

47 ui::TerminateContextFactoryForTests();

48 }

49

50 ui::Compositor* compositor() { return compositor_.get(); }

51

52 private:

53 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;

54 scoped_ptr<ui::Compositor> compositor_;

55 };

56

57 } // namespace

58

59 TEST_F(BeginFrameObserverProxyTest, BeginFrameScheduling) {

60 MockBeginFrameObserverProxyClient client;

61 BeginFrameObserverProxy begin_frame_observer(&client);

62 begin_frame_observer.SetCompositor(compositor());

63 begin_frame_observer.SetNeedsBeginFrames(true);

64

65 // SendBeginFrame is called when new \|args\| is delivered.

66 cc::BeginFrameArgs args =

67 cc::CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE,

68 base::TimeTicks::FromInternalValue(33));

69 EXPECT_CALL(client, SendBeginFrame(args));

70 compositor()->SendBeginFramesToChildren(args);

71 Mock::VerifyAndClearExpectations(&client);

72

73 // SendBeginFrame is called when new \|args2\| is delivered.

74 cc::BeginFrameArgs args2 =

75 cc::CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE,

76 base::TimeTicks::FromInternalValue(66));

77 EXPECT_CALL(client, SendBeginFrame(args2));

78 compositor()->SendBeginFramesToChildren(args2);

79 Mock::VerifyAndClearExpectations(&client);

80

81 // SendBeginFrame is not called when used \|args2\| is delivered.

82 EXPECT_CALL(client, SendBeginFrame(_)).Times(0);

83 compositor()->SendBeginFramesToChildren(args2);

84 Mock::VerifyAndClearExpectations(&client);

85

86 // SendBeginFrame is not called when compositor is reset.

87 begin_frame_observer.ResetCompositor();

88 cc::BeginFrameArgs args3 =

89 cc::CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE,

90 base::TimeTicks::FromInternalValue(99));

91 EXPECT_CALL(client, SendBeginFrame(_)).Times(0);

92 compositor()->SendBeginFramesToChildren(args3);

93 Mock::VerifyAndClearExpectations(&client);

94 }

95

96 } // namespace content

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