third_party/WebKit/Source/core/dom/MainThreadTaskRunnerTest.cpp - Issue 2527143002: Suspend frame schedulers on a page suspension

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Issue 2527143002: Suspend frame schedulers on a page suspension (Closed)

Patch Set: mod a comment Created 4 years ago

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1 /*	1 /*

2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.	2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.

3 * Copyright (C) 2013 Google Inc. All Rights Reserved.	3 * Copyright (C) 2013 Google Inc. All Rights Reserved.

4 *	4 *

5 * Redistribution and use in source and binary forms, with or without	5 * Redistribution and use in source and binary forms, with or without

6 * modification, are permitted provided that the following conditions	6 * modification, are permitted provided that the following conditions

7 * are met:	7 * are met:

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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48 bool isMarked = false;	48 bool isMarked = false;

49	49

50 runner->postTask(	50 runner->postTask(

51 BLINK_FROM_HERE,	51 BLINK_FROM_HERE,

52 createSameThreadTask(&markBoolean, WTF::unretained(&isMarked)));	52 createSameThreadTask(&markBoolean, WTF::unretained(&isMarked)));

53 EXPECT_FALSE(isMarked);	53 EXPECT_FALSE(isMarked);

54 blink::testing::runPendingTasks();	54 blink::testing::runPendingTasks();

55 EXPECT_TRUE(isMarked);	55 EXPECT_TRUE(isMarked);

56 }	56 }

57	57

58 TEST(MainThreadTaskRunnerTest, SuspendTask) {

59 NullExecutionContext* context = new NullExecutionContext();

60 std::unique_ptr<MainThreadTaskRunner> runner =

61 MainThreadTaskRunner::create(context);

62 bool isMarked = false;

63

64 context->setTasksNeedSuspension(true);

65 runner->postTask(

66 BLINK_FROM_HERE,

67 createSameThreadTask(&markBoolean, WTF::unretained(&isMarked)));

68 runner->suspend();

69 blink::testing::runPendingTasks();

70 EXPECT_FALSE(isMarked);

71

72 context->setTasksNeedSuspension(false);

73 runner->resume();

74 blink::testing::runPendingTasks();

75 EXPECT_TRUE(isMarked);

76 }

77

78 TEST(MainThreadTaskRunnerTest, RemoveRunner) {	58 TEST(MainThreadTaskRunnerTest, RemoveRunner) {

79 NullExecutionContext* context = new NullExecutionContext();	59 NullExecutionContext* context = new NullExecutionContext();

80 std::unique_ptr<MainThreadTaskRunner> runner =	60 std::unique_ptr<MainThreadTaskRunner> runner =

81 MainThreadTaskRunner::create(context);	61 MainThreadTaskRunner::create(context);

82 bool isMarked = false;	62 bool isMarked = false;

83	63

84 context->setTasksNeedSuspension(true);	64 context->setTasksNeedSuspension(true);

85 runner->postTask(	65 runner->postTask(

86 BLINK_FROM_HERE,	66 BLINK_FROM_HERE,

87 createSameThreadTask(&markBoolean, WTF::unretained(&isMarked)));	67 createSameThreadTask(&markBoolean, WTF::unretained(&isMarked)));

88 runner = nullptr;	68 runner = nullptr;

89 blink::testing::runPendingTasks();	69 blink::testing::runPendingTasks();

90 EXPECT_FALSE(isMarked);	70 EXPECT_FALSE(isMarked);

91 }	71 }

92	72

93 } // namespace blink	73 } // namespace blink

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