Function runWorkerTest

test/parallel/test-perf-hooks-eventlooputilization.js:98–116

()

}

function runWorkerTest() {
  // Use argv to detect whether we're running as a Worker called by this test
  // vs. this test also being called as a Worker.
  if (process.argv[2] === 'iamalive') {
    parentPort.postMessage(JSON.stringify(eventLoopUtilization()));
    return;
  }

  const elu1 = eventLoopUtilization();
  const worker = new Worker(__filename, { argv: [ 'iamalive' ] });

  worker.on('message', mustCall((msg) => {
    const elu2 = eventLoopUtilization(elu1);
    const data = JSON.parse(msg);

    assert.ok(elu2.active + elu2.idle > data.active + data.idle,
              `${elu2.active + elu2.idle} <= ${data.active + data.idle}`);
  }));
}