| (async function(testRunner) { |
| var {page, session, dp} = await testRunner.startBlank('Tests that one can evaluate in worker while main page is paused.'); |
| |
| await session.evaluate(` |
| window.worker = new Worker('${testRunner.url('resources/dedicated-worker.js')}'); |
| window.worker.onmessage = function(event) { }; |
| window.worker.postMessage(1); |
| `); |
| testRunner.log('Started worker'); |
| |
| var workerRequestId = 1; |
| function sendCommandToWorker(method, params) { |
| var message = {method, params, id: workerRequestId}; |
| dp.Target.sendMessageToTarget({targetId: workerId, message: JSON.stringify(message)}); |
| return workerRequestId++; |
| } |
| |
| dp.Debugger.enable(); |
| dp.Runtime.evaluate({expression: 'debugger;' }); |
| await dp.Debugger.oncePaused(); |
| testRunner.log(`Paused on 'debugger;'`); |
| |
| dp.Target.setAutoAttach({autoAttach: true, waitForDebuggerOnStart: false}); |
| |
| var messageObject = await dp.Target.onceAttachedToTarget(); |
| var workerId = messageObject.params.targetInfo.targetId; |
| testRunner.log('Worker created'); |
| testRunner.log('didConnectToWorker'); |
| |
| var savedWorkerRequestId = sendCommandToWorker('Runtime.evaluate', {expression: '1+1'}); |
| dp.Target.onReceivedMessageFromTarget(messageObject => { |
| var message = JSON.parse(messageObject.params.message); |
| if (message.id === savedWorkerRequestId) { |
| var value = message.result.result.value; |
| testRunner.log('Successfully evaluated, result: ' + value); |
| testRunner.completeTest(); |
| } |
| }); |
| }) |