third_party/WebKit/Source/web/tests/VirtualTimeTest.cpp - Issue 2109843003: Adds enableVirtualTime and setVirtualTimePolicy To Emulation domain.

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Issue 2109843003: Adds enableVirtualTime and setVirtualTimePolicy To Emulation domain. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Remove frame iteration Created 4 years, 5 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	1 // Copyright 2016 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "platform/testing/UnitTestHelpers.h"	5 #include "platform/testing/UnitTestHelpers.h"

6 #include "public/platform/Platform.h"	6 #include "public/platform/Platform.h"

7 #include "public/platform/WebViewScheduler.h"	7 #include "public/platform/WebViewScheduler.h"

8 #include "public/web/WebLocalFrame.h"	8 #include "public/web/WebLocalFrame.h"

9 #include "public/web/WebScriptExecutionCallback.h"	9 #include "public/web/WebScriptExecutionCallback.h"

10 #include "public/web/WebScriptSource.h"	10 #include "public/web/WebScriptSource.h"

11 #include "public/web/WebView.h"	11 #include "public/web/WebView.h"

	12 #include "web/tests/sim/SimRequest.h"

12 #include "web/tests/sim/SimTest.h"	13 #include "web/tests/sim/SimTest.h"

13	14

14 namespace blink {	15 namespace blink {

15	16

16 namespace {	17 namespace {

17 class ScriptExecutionCallbackHelper : public WebScriptExecutionCallback {	18 class ScriptExecutionCallbackHelper : public WebScriptExecutionCallback {

18 public:	19 public:

19 const String result() const { return m_result; }	20 const String result() const { return m_result; }

20	21

21 private:	22 private:

(...skipping 57 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
79 "setTimeout(function() { run_order.push('timer'); }, 1500);");	80 "setTimeout(function() { run_order.push('timer'); }, 1500);");

80	81

81 // If virtual time is not supplied to TimerBase then the setInterval	82 // If virtual time is not supplied to TimerBase then the setInterval

82 // won't fire 10x.	83 // won't fire 10x.

83 EXPECT_EQ("9, timer, 8, 7, 6, 5, 4, 3, 2, 1, 0", ExecuteJavaScript("run_orde r.join(', ')"));	84 EXPECT_EQ("9, timer, 8, 7, 6, 5, 4, 3, 2, 1, 0", ExecuteJavaScript("run_orde r.join(', ')"));

84 }	85 }

85	86

86 TEST_F(VirtualTimeTest, AllowVirtualTimeToAdvance)	87 TEST_F(VirtualTimeTest, AllowVirtualTimeToAdvance)

87 {	88 {

88 webView().scheduler()->enableVirtualTime();	89 webView().scheduler()->enableVirtualTime();

89 webView().scheduler()->setAllowVirtualTimeToAdvance(false);	90 webView().scheduler()->setVirtualTimePolicy(WebViewScheduler::VirtualTimePol icy::PAUSE);

90	91

91 ExecuteJavaScript(	92 ExecuteJavaScript(

92 "var run_order = [];"	93 "var run_order = [];"

93 "timerFn = function(delay, value) {"	94 "timerFn = function(delay, value) {"

94 " setTimeout(function() { run_order.push(value); }, delay);"	95 " setTimeout(function() { run_order.push(value); }, delay);"

95 "};"	96 "};"

96 "timerFn(100, 'a');"	97 "timerFn(100, 'a');"

97 "timerFn(10, 'b');"	98 "timerFn(10, 'b');"

98 "timerFn(1, 'c');");	99 "timerFn(1, 'c');");

99	100

100 EXPECT_EQ("", ExecuteJavaScript("run_order.join(', ')"));	101 EXPECT_EQ("", ExecuteJavaScript("run_order.join(', ')"));

101	102

102 webView().scheduler()->setAllowVirtualTimeToAdvance(true);	103 webView().scheduler()->setVirtualTimePolicy(WebViewScheduler::VirtualTimePol icy::ADVANCE);

103 testing::runPendingTasks();	104 testing::runPendingTasks();

104	105

105 EXPECT_EQ("c, b, a", ExecuteJavaScript("run_order.join(', ')"));	106 EXPECT_EQ("c, b, a", ExecuteJavaScript("run_order.join(', ')"));

106 }	107 }

107	108

	109 TEST_F(VirtualTimeTest, VirtualTimeNotAllowedToAdvanceWhileResourcesLoading)

	110 {

	111 webView().scheduler()->enableVirtualTime();

	112 webView().scheduler()->setVirtualTimePolicy(WebViewScheduler::VirtualTimePol icy::PAUSE_IF_NETWORK_FETCHES_PENDING);

	113

	114 EXPECT_TRUE(webView().scheduler()->virtualTimeAllowedToAdvance());

	115

	116 SimRequest mainResource("https://example.com/test.html", "text/html");

	117 SimRequest cssResource("https://example.com/test.css", "text/css");

	118

	119 // Not loading, virtual time should be able to advance.

	120 EXPECT_TRUE(webView().scheduler()->virtualTimeAllowedToAdvance());

	121

	122 // Loading, virtual time should not advance.

	123 loadURL("https://example.com/test.html");

	124 EXPECT_FALSE(webView().scheduler()->virtualTimeAllowedToAdvance());

	125

	126 mainResource.start();

	127

	128 // Still Loading, virtual time should not advance.

	129 mainResource.write("<!DOCTYPE html><link rel=stylesheet href=test.css>");

	130 EXPECT_FALSE(webView().scheduler()->virtualTimeAllowedToAdvance());

	131

	132 // Still Loading, virtual time should not advance.

	133 cssResource.start();

	134 cssResource.write("a { color: red; }");

	135 EXPECT_FALSE(webView().scheduler()->virtualTimeAllowedToAdvance());

	136

	137 // Still Loading, virtual time should not advance.

	138 cssResource.finish();

	139 EXPECT_FALSE(webView().scheduler()->virtualTimeAllowedToAdvance());

	140

	141 // Still Loading, virtual time should not advance.

	142 mainResource.write("<body>");

	143 EXPECT_FALSE(webView().scheduler()->virtualTimeAllowedToAdvance());

	144

	145 // Finished loading, virtual time should be able to advance.

	146 mainResource.finish();

	147 EXPECT_TRUE(webView().scheduler()->virtualTimeAllowedToAdvance());

	148 }

	149

108 } // namespace blink	150 } // namespace blink

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