playwright/test/dialog.spec.js

/**
 * Copyright 2018 Google Inc. All rights reserved.
 * Modifications copyright (c) Microsoft Corporation.
 *
 * 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('Page.Events.Dialog', function() {
  it('should fire', async({page, server}) => {
    page.on('dialog', dialog => {
      expect(dialog.type()).toBe('alert');
      expect(dialog.defaultValue()).toBe('');
      expect(dialog.message()).toBe('yo');
      dialog.accept();
    });
    await page.evaluate(() => alert('yo'));
  });
  it('should allow accepting prompts', async({page, server}) => {
    page.on('dialog', dialog => {
      expect(dialog.type()).toBe('prompt');
      expect(dialog.defaultValue()).toBe('yes.');
      expect(dialog.message()).toBe('question?');
      dialog.accept('answer!');
    });
    const result = await page.evaluate(() => prompt('question?', 'yes.'));
    expect(result).toBe('answer!');
  });
  it('should dismiss the prompt', async({page, server}) => {
    page.on('dialog', dialog => {
      dialog.dismiss();
    });
    const result = await page.evaluate(() => prompt('question?'));
    expect(result).toBe(null);
  });
  it('should accept the confirm prompt', async({page, server}) => {
    page.on('dialog', dialog => {
      dialog.accept();
    });
    const result = await page.evaluate(() => confirm('boolean?'));
    expect(result).toBe(true);
  });
  it('should dismiss the confirm prompt', async({page, server}) => {
    page.on('dialog', dialog => {
      dialog.dismiss();
    });
    const result = await page.evaluate(() => confirm('boolean?'));
    expect(result).toBe(false);
  });
});