| // 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. |
| |
| print("Test that profiling can only be started when Profiler was enabled and that Profiler.disable command will stop recording all profiles."); |
| |
| Protocol.Profiler.start().then(didFailToStartWhenDisabled); |
| disallowConsoleProfiles(); |
| |
| function disallowConsoleProfiles() |
| { |
| Protocol.Profiler.onConsoleProfileStarted(function(messageObject) |
| { |
| InspectorTest.log("FAIL: console profile started " + JSON.stringify(messageObject, null, 4)); |
| }); |
| Protocol.Profiler.onConsoleProfileFinished(function(messageObject) |
| { |
| InspectorTest.log("FAIL: unexpected profile received " + JSON.stringify(messageObject, null, 4)); |
| }); |
| } |
| function allowConsoleProfiles() |
| { |
| Protocol.Profiler.onConsoleProfileStarted(function(messageObject) |
| { |
| InspectorTest.log("PASS: console initiated profile started"); |
| }); |
| Protocol.Profiler.onConsoleProfileFinished(function(messageObject) |
| { |
| InspectorTest.log("PASS: console initiated profile received"); |
| }); |
| } |
| function didFailToStartWhenDisabled(messageObject) |
| { |
| if (!InspectorTest.expectedError("didFailToStartWhenDisabled", messageObject)) |
| return; |
| allowConsoleProfiles(); |
| Protocol.Profiler.enable(); |
| Protocol.Profiler.start().then(didStartFrontendProfile); |
| } |
| function didStartFrontendProfile(messageObject) |
| { |
| if (!InspectorTest.expectedSuccess("didStartFrontendProfile", messageObject)) |
| return; |
| Protocol.Runtime.evaluate({expression: "console.profile('p1');"}).then(didStartConsoleProfile); |
| } |
| |
| function didStartConsoleProfile(messageObject) |
| { |
| if (!InspectorTest.expectedSuccess("didStartConsoleProfile", messageObject)) |
| return; |
| Protocol.Profiler.disable().then(didDisableProfiler); |
| } |
| |
| function didDisableProfiler(messageObject) |
| { |
| if (!InspectorTest.expectedSuccess("didDisableProfiler", messageObject)) |
| return; |
| Protocol.Profiler.enable(); |
| Protocol.Profiler.stop().then(didStopFrontendProfile); |
| } |
| |
| function didStopFrontendProfile(messageObject) |
| { |
| if (!InspectorTest.expectedError("no front-end initiated profiles found", messageObject)) |
| return; |
| disallowConsoleProfiles(); |
| Protocol.Runtime.evaluate({expression: "console.profileEnd();"}).then(didStopConsoleProfile); |
| } |
| |
| function didStopConsoleProfile(messageObject) |
| { |
| if (!InspectorTest.expectedSuccess("didStopConsoleProfile", messageObject)) |
| return; |
| InspectorTest.completeTest(); |
| } |