playwright/test/page-history.spec.ts

95 lines
3.2 KiB
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 url from 'url';
it('page.goBack should work', async ({page, server}) => {
expect(await page.goBack()).toBe(null);
await page.goto(server.EMPTY_PAGE);
await page.goto(server.PREFIX + '/grid.html');
let response = await page.goBack();
expect(response.ok()).toBe(true);
expect(response.url()).toContain(server.EMPTY_PAGE);
response = await page.goForward();
expect(response.ok()).toBe(true);
expect(response.url()).toContain('/grid.html');
response = await page.goForward();
expect(response).toBe(null);
});
it('page.goBack should work with HistoryAPI', async ({page, server}) => {
await page.goto(server.EMPTY_PAGE);
await page.evaluate(() => {
history.pushState({}, '', '/first.html');
history.pushState({}, '', '/second.html');
});
expect(page.url()).toBe(server.PREFIX + '/second.html');
await page.goBack();
expect(page.url()).toBe(server.PREFIX + '/first.html');
await page.goBack();
expect(page.url()).toBe(server.EMPTY_PAGE);
await page.goForward();
expect(page.url()).toBe(server.PREFIX + '/first.html');
});
it('page.goBack should work for file urls', (test, { browserName, platform }) => {
test.fail(browserName === 'webkit' && platform === 'darwin');
}, async ({page, server, asset}) => {
// WebKit embedder fails to go back/forward to the file url.
const url1 = url.pathToFileURL(asset('empty.html')).href;
const url2 = server.EMPTY_PAGE;
await page.goto(url1);
await page.setContent(`<a href='${url2}'>url2</a>`);
expect(page.url().toLowerCase()).toBe(url1.toLowerCase());
await page.click('a');
expect(page.url()).toBe(url2);
await page.goBack();
expect(page.url().toLowerCase()).toBe(url1.toLowerCase());
// Should be able to evaluate in the new context, and
// not reach for the old cross-process one.
expect(await page.evaluate(() => window.scrollX)).toBe(0);
// Should be able to screenshot.
await page.screenshot();
await page.goForward();
expect(page.url()).toBe(url2);
expect(await page.evaluate(() => window.scrollX)).toBe(0);
await page.screenshot();
});
it('page.reload should work', async ({page, server}) => {
await page.goto(server.EMPTY_PAGE);
await page.evaluate(() => window['_foo'] = 10);
await page.reload();
expect(await page.evaluate(() => window['_foo'])).toBe(undefined);
});
it('page.reload should work with data url', async ({page, server}) => {
await page.goto('data:text/html,hello');
expect(await page.content()).toContain('hello');
expect(await page.reload()).toBe(null);
expect(await page.content()).toContain('hello');
});