7bbea08f66
This refactoring makes it easier to write advanced tests and gives full control over what's happening to the test code. It also forces description for every test. BUG=none Review-Url: https://codereview.chromium.org/2891213002 Cr-Commit-Position: refs/heads/master@{#45412}
90 lines
2.8 KiB
JavaScript
90 lines
2.8 KiB
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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let {session, contextGroup, Protocol} = InspectorTest.start("Test that profiling can only be started when Profiler was enabled and that Profiler.disable command will stop recording all profiles.");
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Protocol.Profiler.start().then(didFailToStartWhenDisabled);
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disallowConsoleProfiles();
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function disallowConsoleProfiles()
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{
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Protocol.Profiler.onConsoleProfileStarted(function(messageObject)
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{
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InspectorTest.log("FAIL: console profile started " + JSON.stringify(messageObject, null, 4));
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});
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Protocol.Profiler.onConsoleProfileFinished(function(messageObject)
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{
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InspectorTest.log("FAIL: unexpected profile received " + JSON.stringify(messageObject, null, 4));
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});
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}
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function allowConsoleProfiles()
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{
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Protocol.Profiler.onConsoleProfileStarted(function(messageObject)
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{
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InspectorTest.log("PASS: console initiated profile started");
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});
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Protocol.Profiler.onConsoleProfileFinished(function(messageObject)
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{
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InspectorTest.log("PASS: console initiated profile received");
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});
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}
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function didFailToStartWhenDisabled(messageObject)
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{
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if (!expectedError("didFailToStartWhenDisabled", messageObject))
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return;
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allowConsoleProfiles();
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Protocol.Profiler.enable();
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Protocol.Profiler.start().then(didStartFrontendProfile);
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}
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function didStartFrontendProfile(messageObject)
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{
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if (!expectedSuccess("didStartFrontendProfile", messageObject))
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return;
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Protocol.Runtime.evaluate({expression: "console.profile('p1');"}).then(didStartConsoleProfile);
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}
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function didStartConsoleProfile(messageObject)
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{
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if (!expectedSuccess("didStartConsoleProfile", messageObject))
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return;
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Protocol.Profiler.disable().then(didDisableProfiler);
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}
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function didDisableProfiler(messageObject)
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{
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if (!expectedSuccess("didDisableProfiler", messageObject))
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return;
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Protocol.Profiler.enable();
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Protocol.Profiler.stop().then(didStopFrontendProfile);
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}
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function didStopFrontendProfile(messageObject)
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{
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if (!expectedError("no front-end initiated profiles found", messageObject))
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return;
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disallowConsoleProfiles();
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Protocol.Runtime.evaluate({expression: "console.profileEnd();"}).then(didStopConsoleProfile);
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}
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function didStopConsoleProfile(messageObject)
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{
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if (!expectedSuccess("didStopConsoleProfile", messageObject))
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return;
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InspectorTest.completeTest();
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}
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function checkExpectation(fail, name, messageObject)
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{
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if (fail === !!messageObject.error) {
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InspectorTest.log("PASS: " + name);
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return true;
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}
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InspectorTest.log("FAIL: " + name + ": " + JSON.stringify(messageObject));
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InspectorTest.completeTest();
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return false;
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}
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var expectedSuccess = checkExpectation.bind(null, false);
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var expectedError = checkExpectation.bind(null, true);
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