playwright/test/browser.spec.js

/**
 * Copyright 2020 Microsoft Corporation. All rights reserved.
 *
 * 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 {FFOX, CHROMIUM, WEBKIT} = require('./utils').testOptions(browserType);

describe('Browser.newPage', function() {
  it('should create new page', async function({browser}) {
    const page1 = await browser.newPage();
    expect(browser.contexts().length).toBe(1);

    const page2 = await browser.newPage();
    expect(browser.contexts().length).toBe(2);

    await page1.close();
    expect(browser.contexts().length).toBe(1);

    await page2.close();
    expect(browser.contexts().length).toBe(0);
  });
  it('should throw upon second create new page', async function({browser}) {
    const page = await browser.newPage();
    let error;
    await page.context().newPage().catch(e => error = e);
    await page.close();
    expect(error.message).toContain('Please use browser.newContext()');
  });
});