Function childMain

test/parallel/test-inspector-connect-main-thread.js:129–170

()

}

async function childMain() {
  // Ensures the worker does not terminate too soon
  parentPort.on('message', () => { });
  await (await startWorker(true)).onMessagesSent;
  const session = new Session();
  session.connectToMainThread();
  assert.throws(
    () => {
      session.connectToMainThread();
    },
    {
      code: 'ERR_INSPECTOR_ALREADY_CONNECTED',
      name: 'Error',
      message: 'The inspector session is already connected'
    }
  );
  await post(session, 'Debugger.enable');
  await post(session, 'Runtime.enable');
  await post(session, 'Debugger.setBreakpointByUrl', {
    'lineNumber': 18,
    'url': pathToFileURL(path.resolve(__dirname, __filename)).toString(),
    'columnNumber': 0,
    'condition': ''
  });
  const pausedPromise = waitForNotification(session, 'Debugger.paused');
  parentPort.postMessage('Ready');
  const callFrameId = (await pausedPromise).params.callFrames[0].callFrameId;

  // Delay to ensure main thread is truly suspended
  await new Promise((resolve) => setTimeout(resolve, 50));

  const { result: { value } } =
    await post(session,
               'Debugger.evaluateOnCallFrame',
               { callFrameId, expression: 'a * 100' });
  assert.strictEqual(value, 100);
  await post(session, 'Debugger.resume');
  await ensureListenerDoesNotInterrupt(session);
  parentPort.postMessage({ messagesSent });
  parentPort.close();
  console.log('Worker is done');
}

async function skipChildMain() {
  // Ensures the worker does not terminate too soon