Function spawnChildProcess

test/common/inspector-helper.js:15–31

(inspectorFlags, scriptContents, scriptFile)

const TIMEOUT = common.platformTimeout(15 * 1000);

function spawnChildProcess(inspectorFlags, scriptContents, scriptFile) {
  const args = [].concat(inspectorFlags);
  if (scriptContents) {
    args.push('-e', scriptContents);
  } else {
    args.push(scriptFile);
  }
  const child = spawn(process.execPath, args);

  const handler = tearDown.bind(null, child);
  process.on('exit', handler);
  process.on('uncaughtException', handler);
  process.on('unhandledRejection', handler);
  process.on('SIGINT', handler);

  return child;
}

function makeBufferingDataCallback(dataCallback) {
  let buffer = Buffer.alloc(0);