playwright/test/browsercontext-user-agent.s...

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TypeScript

/**
* 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.
*/
import { it, expect } from './fixtures';
import { attachFrame } from './utils';
it('should work', async ({browser, server}) => {
{
const context = await browser.newContext();
const page = await context.newPage();
expect(await page.evaluate(() => navigator.userAgent)).toContain('Mozilla');
await context.close();
}
{
const context = await browser.newContext({ userAgent: 'foobar' });
const page = await context.newPage();
const [request] = await Promise.all([
server.waitForRequest('/empty.html'),
page.goto(server.EMPTY_PAGE),
]);
expect(request.headers['user-agent']).toBe('foobar');
await context.close();
}
});
it('should work for subframes', async ({browser, server}) => {
{
const context = await browser.newContext();
const page = await context.newPage();
expect(await page.evaluate(() => navigator.userAgent)).toContain('Mozilla');
await context.close();
}
{
const context = await browser.newContext({ userAgent: 'foobar' });
const page = await context.newPage();
const [request] = await Promise.all([
server.waitForRequest('/empty.html'),
attachFrame(page, 'frame1', server.EMPTY_PAGE),
]);
expect(request.headers['user-agent']).toBe('foobar');
await context.close();
}
});
it('should emulate device user-agent', async ({browser, server, playwright}) => {
{
const context = await browser.newContext();
const page = await context.newPage();
await page.goto(server.PREFIX + '/mobile.html');
expect(await page.evaluate(() => navigator.userAgent)).not.toContain('iPhone');
await context.close();
}
{
const context = await browser.newContext({ userAgent: playwright.devices['iPhone 6'].userAgent });
const page = await context.newPage();
await page.goto(server.PREFIX + '/mobile.html');
expect(await page.evaluate(() => navigator.userAgent)).toContain('iPhone');
await context.close();
}
});
it('should make a copy of default options', async ({browser, server}) => {
const options = { userAgent: 'foobar' };
const context = await browser.newContext(options);
options.userAgent = 'wrong';
const page = await context.newPage();
const [request] = await Promise.all([
server.waitForRequest('/empty.html'),
page.goto(server.EMPTY_PAGE),
]);
expect(request.headers['user-agent']).toBe('foobar');
await context.close();
});