Function beforeEach

test/parallel/test-fs-copyfile-respect-permissions.js:22–38

()

let n = 0;

function beforeEach() {
  n++;
  const source = tmpdir.resolve(`source${n}`);
  const dest = tmpdir.resolve(`dest${n}`);
  fs.writeFileSync(source, 'source');
  fs.writeFileSync(dest, 'dest');
  fs.chmodSync(dest, '444');

  const check = common.mustCall((err) => {
    const expected = ['EACCES', 'EPERM'];
    assert(expected.includes(err.code), `${err.code} not in ${expected}`);
    assert.strictEqual(fs.readFileSync(dest, 'utf8'), 'dest');
    return true;
  });

  return { source, dest, check };
}

// Test synchronous API.
{