Function readFile

test/parallel/test-fs-readfile-buffer-option.js:18–25

(path, options)

fs.writeFileSync(file, content);

function readFile(path, options) {
  return new Promise((resolve, reject) => {
    fs.readFile(path, options, (err, data) => {
      if (err) reject(err);
      else resolve(data);
    });
  });
}

async function withFstatSizeZero(fn) {
  const originalFstat = fsBinding.fstat;