| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| let {session, contextGroup, Protocol} = InspectorTest.start("Test that profiler is able to record a profile. Also it tests that profiler returns an error when it unable to find the profile."); |
| |
| Protocol.Profiler.enable(); |
| Protocol.Profiler.start().then(didStartFrontendProfile); |
| function didStartFrontendProfile(messageObject) |
| { |
| if (!expectedSuccess("startFrontendProfile", messageObject)) |
| return; |
| Protocol.Runtime.evaluate({expression: "console.profile('Profile 1');"}).then(didStartConsoleProfile); |
| } |
| |
| function didStartConsoleProfile(messageObject) |
| { |
| if (!expectedSuccess("startConsoleProfile", messageObject)) |
| return; |
| Protocol.Runtime.evaluate({expression: "console.profileEnd('Profile 1');"}).then(didStopConsoleProfile); |
| } |
| |
| function didStopConsoleProfile(messageObject) |
| { |
| if (!expectedSuccess("stopConsoleProfile", messageObject)) |
| return; |
| Protocol.Profiler.stop().then(didStopFrontendProfile); |
| } |
| |
| function didStopFrontendProfile(messageObject) |
| { |
| if (!expectedSuccess("stoppedFrontendProfile", messageObject)) |
| return; |
| Protocol.Profiler.start().then(didStartFrontendProfile2); |
| } |
| |
| function didStartFrontendProfile2(messageObject) |
| { |
| if (!expectedSuccess("startFrontendProfileSecondTime", messageObject)) |
| return; |
| Protocol.Profiler.stop().then(didStopFrontendProfile2); |
| } |
| |
| function didStopFrontendProfile2(messageObject) |
| { |
| expectedSuccess("stopFrontendProfileSecondTime", messageObject) |
| InspectorTest.completeTest(); |
| } |
| |
| function checkExpectation(fail, name, messageObject) |
| { |
| if (fail === !!messageObject.error) { |
| InspectorTest.log("PASS: " + name); |
| return true; |
| } |
| |
| InspectorTest.log("FAIL: " + name + ": " + JSON.stringify(messageObject)); |
| InspectorTest.completeTest(); |
| return false; |
| } |
| var expectedSuccess = checkExpectation.bind(null, false); |
| var expectedError = checkExpectation.bind(null, true); |