etquia/packages/grpc-js/test/test-prototype-pollution.ts

Dummy package for the grpc-node repository

/*
 * Copyright 2020 gRPC authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import * as assert from 'assert';

import { loadPackageDefinition } from '../src';

describe('loadPackageDefinition', () => {
  it('Should not allow prototype pollution', () => {
      loadPackageDefinition({'__proto__.polluted': true} as any);
      assert.notStrictEqual(({} as any).polluted, true);
  });
  it('Should not allow prototype pollution #2', () => {
      loadPackageDefinition({'constructor.prototype.polluted': true} as any);
      assert.notStrictEqual(({} as any).polluted, true);
  });
});