| (async function(testRunner) { |
| var {page, session, dp} = await testRunner.startBlank( |
| 'Test that profiling can only be started when Profiler was enabled and that ' + |
| 'Profiler.disable command will stop recording all profiles.'); |
| |
| var allowConsoleProfiles = false; |
| dp.Profiler.onConsoleProfileStarted(messageObject => { |
| if (allowConsoleProfiles) |
| testRunner.log('PASS: console initiated profile started') |
| else |
| testRunner.log('FAIL: console profile started ' + JSON.stringify(messageObject, null, 4)); |
| }); |
| dp.Profiler.onConsoleProfileFinished(messageObject => { |
| if (allowConsoleProfiles) |
| testRunner.log('PASS: console initiated profile received') |
| else |
| testRunner.log('FAIL: unexpected profile received ' + JSON.stringify(messageObject, null, 4)); |
| }); |
| |
| var messageObject = await dp.Profiler.start(); |
| if (!testRunner.expectedError('didFailToStartWhenDisabled', messageObject)) |
| return; |
| |
| allowConsoleProfiles = true; |
| dp.Profiler.enable(); |
| messageObject = await dp.Profiler.start(); |
| if (!testRunner.expectedSuccess('didStartFrontendProfile', messageObject)) |
| return; |
| |
| messageObject = await dp.Runtime.evaluate({expression: 'console.profile("p1");'}); |
| if (!testRunner.expectedSuccess('didStartConsoleProfile', messageObject)) |
| return; |
| |
| messageObject = await dp.Profiler.disable(); |
| if (!testRunner.expectedSuccess('didDisableProfiler', messageObject)) |
| return; |
| |
| dp.Profiler.enable(); |
| messageObject = await dp.Profiler.stop(); |
| if (!testRunner.expectedError('no front-end initiated profiles found', messageObject)) |
| return; |
| allowConsoleProfiles = false; |
| |
| messageObject = await dp.Runtime.evaluate({expression: 'console.profileEnd();'}); |
| if (!testRunner.expectedSuccess('didStopConsoleProfile', messageObject)) |
| return; |
| testRunner.completeTest(); |
| }) |
