Function checkOperationError

test/parallel/test-fs-promises-file-handle-op-errors.js:30–51

(op)

}

async function checkOperationError(op) {
  try {
    const filePath = await createFile();
    Object.defineProperty(FileHandle.prototype, 'fd', {
      get: common.mustCall(function() {
        // Verify that close is called when an error is thrown
        this.close = common.mustCall(this.close);
        const opError = new Error('INTERNAL_ERROR');
        opError.code = 123;
        throw opError;
      }),
    });

    await assert.rejects(op(filePath), {
      name: 'Error',
      message: 'INTERNAL_ERROR',
      code: 123,
    });
  } finally {
    Object.defineProperty(FileHandle.prototype, 'fd', originalFd);
  }
}
(async function() {
  tmpdir.refresh();
  await checkOperationError((filePath) => truncate(filePath));