playwright/tests/page/page-event-crash.spec.ts

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/**
* Copyright 2017 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 { test as it, expect } from './pageTest';
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import * as os from 'os';
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function crash({ page, toImpl, browserName, platform, mode }: any) {
if (browserName === 'chromium') {
page.goto('chrome://crash').catch(e => {});
} else if (browserName === 'webkit') {
it.fixme(platform === 'darwin' && parseInt(os.release(), 10) >= 20, 'Timing out after roll on BigSur');
toImpl(page)._delegate._session.send('Page.crash', {}).catch(e => {});
} else if (browserName === 'firefox') {
toImpl(page)._delegate._session.send('Page.crash', {}).catch(e => {});
}
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}
it.describe('', () => {
it('should emit crash event when page crashes', async ({ page, toImpl, browserName, platform, mode }) => {
await page.setContent(`<div>This page should crash</div>`);
crash({ page, toImpl, browserName, platform, mode });
const crashedPage = await new Promise(f => page.on('crash', f));
expect(crashedPage).toBe(page);
});
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it('should throw on any action after page crashes', async ({ page, toImpl, browserName, platform, mode }) => {
await page.setContent(`<div>This page should crash</div>`);
crash({ page, toImpl, browserName, platform, mode });
await page.waitForEvent('crash');
const err = await page.evaluate(() => {}).then(() => null, e => e);
expect(err).toBeTruthy();
// In Firefox, crashed page is sometimes "closed".
if (browserName === 'firefox')
expect(err.message.includes('Target page, context or browser has been closed') || err.message.includes('Target crashed'), err.message).toBe(true);
else
expect(err.message).toContain('Target crashed');
});
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it('should cancel waitForEvent when page crashes', async ({ page, toImpl, browserName, platform, mode }) => {
await page.setContent(`<div>This page should crash</div>`);
const promise = page.waitForEvent('response').catch(e => e);
crash({ page, toImpl, browserName, platform, mode });
const error = await promise;
expect(error.message).toContain('Page crashed');
});
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it('should cancel navigation when page crashes', async ({ server, page, toImpl, browserName, platform, mode }) => {
await page.setContent(`<div>This page should crash</div>`);
server.setRoute('/one-style.css', () => {});
const promise = page.goto(server.PREFIX + '/one-style.html').catch(e => e);
await page.waitForNavigation({ waitUntil: 'domcontentloaded' });
crash({ page, toImpl, browserName, platform, mode });
const error = await promise;
expect(error.message).toContain('Navigation failed because page crashed');
});
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it('should be able to close context when page crashes', async ({ isAndroid, isElectron, isWebView2, page, toImpl, browserName, platform, mode }) => {
it.skip(isAndroid);
it.skip(isElectron);
it.skip(isWebView2, 'Page.close() is not supported in WebView2');
await page.setContent(`<div>This page should crash</div>`);
crash({ page, toImpl, browserName, platform, mode });
await page.waitForEvent('crash');
await page.context().close();
});
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});