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| 1 // Copyright 2016 the V8 project authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 print("Test that profiling can only be started when Profiler was enabled and tha
t Profiler.disable command will stop recording all profiles."); | |
| 6 | |
| 7 InspectorTest.sendCommand("Profiler.start", {}, didFailToStartWhenDisabled); | |
| 8 disallowConsoleProfiles(); | |
| 9 | |
| 10 function disallowConsoleProfiles() | |
| 11 { | |
| 12 InspectorTest.eventHandler["Profiler.consoleProfileStarted"] = function(messag
eObject) | |
| 13 { | |
| 14 InspectorTest.log("FAIL: console profile started " + JSON.stringify(messageO
bject, null, 4)); | |
| 15 } | |
| 16 InspectorTest.eventHandler["Profiler.consoleProfileFinished"] = function(messa
geObject) | |
| 17 { | |
| 18 InspectorTest.log("FAIL: unexpected profile received " + JSON.stringify(mess
ageObject, null, 4)); | |
| 19 } | |
| 20 } | |
| 21 function allowConsoleProfiles() | |
| 22 { | |
| 23 InspectorTest.eventHandler["Profiler.consoleProfileStarted"] = function(messag
eObject) | |
| 24 { | |
| 25 InspectorTest.log("PASS: console initiated profile started"); | |
| 26 } | |
| 27 InspectorTest.eventHandler["Profiler.consoleProfileFinished"] = function(messa
geObject) | |
| 28 { | |
| 29 InspectorTest.log("PASS: console initiated profile received"); | |
| 30 } | |
| 31 } | |
| 32 function didFailToStartWhenDisabled(messageObject) | |
| 33 { | |
| 34 if (!InspectorTest.expectedError("didFailToStartWhenDisabled", messageObject)) | |
| 35 return; | |
| 36 allowConsoleProfiles(); | |
| 37 InspectorTest.sendCommand("Profiler.enable", {}); | |
| 38 InspectorTest.sendCommand("Profiler.start", {}, didStartFrontendProfile); | |
| 39 } | |
| 40 function didStartFrontendProfile(messageObject) | |
| 41 { | |
| 42 if (!InspectorTest.expectedSuccess("didStartFrontendProfile", messageObject)) | |
| 43 return; | |
| 44 InspectorTest.sendCommand("Runtime.evaluate", {expression: "console.profile('p
1');"}, didStartConsoleProfile); | |
| 45 } | |
| 46 | |
| 47 function didStartConsoleProfile(messageObject) | |
| 48 { | |
| 49 if (!InspectorTest.expectedSuccess("didStartConsoleProfile", messageObject)) | |
| 50 return; | |
| 51 InspectorTest.sendCommand("Profiler.disable", {}, didDisableProfiler); | |
| 52 } | |
| 53 | |
| 54 function didDisableProfiler(messageObject) | |
| 55 { | |
| 56 if (!InspectorTest.expectedSuccess("didDisableProfiler", messageObject)) | |
| 57 return; | |
| 58 InspectorTest.sendCommand("Profiler.enable", {}); | |
| 59 InspectorTest.sendCommand("Profiler.stop", {}, didStopFrontendProfile); | |
| 60 } | |
| 61 | |
| 62 function didStopFrontendProfile(messageObject) | |
| 63 { | |
| 64 if (!InspectorTest.expectedError("no front-end initiated profiles found", mess
ageObject)) | |
| 65 return; | |
| 66 disallowConsoleProfiles(); | |
| 67 InspectorTest.sendCommand("Runtime.evaluate", {expression: "console.profileEnd
();"}, didStopConsoleProfile); | |
| 68 } | |
| 69 | |
| 70 function didStopConsoleProfile(messageObject) | |
| 71 { | |
| 72 if (!InspectorTest.expectedSuccess("didStopConsoleProfile", messageObject)) | |
| 73 return; | |
| 74 InspectorTest.completeTest(); | |
| 75 } | |
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