firebase-js-sdk/integration/messaging/test/test-useDefaultServiceWorker.js

/**
 * @license
 * Copyright 2017 Google LLC
 *
 * 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.
 */

const expect = require('chai').expect;
const testServer = require('./utils/test-server');
const retrieveToken = require('./utils/retrieveToken');
const seleniumAssistant = require('selenium-assistant');
const createPermittedWebDriver = require('./utils/createPermittedWebDriver');

const TEST_DOMAIN = 'default-sw';
const TEST_SUITE_TIMEOUT_MS = 70000;

// Getting and deleting token is the entry step of using FM SDK. Let it run first and fail quickly.
require('./test-token-delete');

describe(`Firebase Messaging Integration Tests > Use 'firebase-messaging-sw.js' by default`, function () {
  this.timeout(TEST_SUITE_TIMEOUT_MS);

  let globalWebDriver;

  before(async function () {
    await testServer.start();
  });

  after(async function () {
    await testServer.stop();
    await seleniumAssistant.killWebDriver(globalWebDriver);
  });

  it(`should use default SW by default`, async function () {
    globalWebDriver = createPermittedWebDriver('chrome');
    await globalWebDriver.get(`${testServer.serverAddress}/${TEST_DOMAIN}/`);

    // If we have a token, then we know the default SW worked.
    const token = await retrieveToken(globalWebDriver);
    expect(token).to.exist;

    const result = await globalWebDriver.executeAsyncScript(function (cb) {
      navigator.serviceWorker
        .getRegistrations()
        .then(swReg => {
          return (
            swReg[0].scope.indexOf('/firebase-cloud-messaging-push-scope') !== 0
          );
        })
        .then(cb, cb);
    });
    expect(result).to.equal(true);
  });
});