playwright/tests/library/chromium/launcher.spec.ts

162 lines
6.3 KiB
TypeScript

/**
* Copyright 2019 Google Inc. 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.
*/
import { playwrightTest as it, expect } from '../../config/browserTest';
it('should throw with remote-debugging-pipe argument', async ({ browserType, mode }) => {
it.skip(mode !== 'default');
const options: any = {};
options.args = ['--remote-debugging-pipe'].concat(options.args || []);
const error = await browserType.launchServer(options).catch(e => e);
expect(error.message).toContain('Playwright manages remote debugging connection itself');
});
it('should not throw with remote-debugging-port argument', async ({ browserType, mode }) => {
it.skip(mode !== 'default');
const options: any = {};
options.args = ['--remote-debugging-port=0'].concat(options.args || []);
const browser = await browserType.launchServer(options);
await browser.close();
});
it('should open devtools when "devtools: true" option is given', async ({ browserType, mode, platform, channel }) => {
it.skip(mode !== 'default' || platform === 'win32' || !!channel);
let devtoolsCallback;
const devtoolsPromise = new Promise(f => devtoolsCallback = f);
const __testHookForDevTools = devtools => devtools.__testHookOnBinding = parsed => {
if (parsed.method === 'getPreferences')
devtoolsCallback();
};
const browser = await browserType.launch({ headless: false, devtools: true, __testHookForDevTools } as any);
const context = await browser.newContext();
await Promise.all([
devtoolsPromise,
context.newPage()
]);
await browser.close();
});
it('should return background pages', async ({ browserType, createUserDataDir, asset }) => {
const userDataDir = await createUserDataDir();
const extensionPath = asset('simple-extension');
const extensionOptions = {
headless: false,
args: [
`--disable-extensions-except=${extensionPath}`,
`--load-extension=${extensionPath}`,
],
};
const context = await browserType.launchPersistentContext(userDataDir, extensionOptions);
const backgroundPages = context.backgroundPages();
const backgroundPage = backgroundPages.length
? backgroundPages[0]
: await context.waitForEvent('backgroundpage');
expect(backgroundPage).toBeTruthy();
expect(context.backgroundPages()).toContain(backgroundPage);
expect(context.pages()).not.toContain(backgroundPage);
await context.close();
expect(context.pages().length).toBe(0);
expect(context.backgroundPages().length).toBe(0);
});
it('should return background pages when recording video', async ({ browserType, createUserDataDir, asset }, testInfo) => {
const userDataDir = await createUserDataDir();
const extensionPath = asset('simple-extension');
const extensionOptions = {
headless: false,
args: [
`--disable-extensions-except=${extensionPath}`,
`--load-extension=${extensionPath}`,
],
recordVideo: {
dir: testInfo.outputPath(''),
},
};
const context = await browserType.launchPersistentContext(userDataDir, extensionOptions);
const backgroundPages = context.backgroundPages();
const backgroundPage = backgroundPages.length
? backgroundPages[0]
: await context.waitForEvent('backgroundpage');
expect(backgroundPage).toBeTruthy();
expect(context.backgroundPages()).toContain(backgroundPage);
expect(context.pages()).not.toContain(backgroundPage);
await context.close();
});
it('should support request/response events when using backgroundPage()', async ({ browserType, createUserDataDir, asset, server }) => {
server.setRoute('/empty.html', (req, res) => {
res.writeHead(200, { 'Content-Type': 'text/html', 'x-response-foobar': 'BarFoo' });
res.end(`<span>hello world!</span>`);
});
const userDataDir = await createUserDataDir();
const extensionPath = asset('simple-extension');
const extensionOptions = {
headless: false,
args: [
`--disable-extensions-except=${extensionPath}`,
`--load-extension=${extensionPath}`,
],
};
const context = await browserType.launchPersistentContext(userDataDir, extensionOptions);
const backgroundPages = context.backgroundPages();
const backgroundPage = backgroundPages.length
? backgroundPages[0]
: await context.waitForEvent('backgroundpage');
await backgroundPage.waitForURL(/chrome-extension\:\/\/.*/);
const [request, response, contextRequest, contextResponse] = await Promise.all([
backgroundPage.waitForEvent('request'),
backgroundPage.waitForEvent('response'),
context.waitForEvent('request'),
context.waitForEvent('response'),
backgroundPage.evaluate(url => fetch(url, {
method: 'POST',
body: 'foobar',
headers: { 'X-FOOBAR': 'KEKBAR' }
}), server.EMPTY_PAGE),
]);
expect(request).toBe(contextRequest);
expect(response).toBe(contextResponse);
expect(request.url()).toBe(server.EMPTY_PAGE);
expect(request.method()).toBe('POST');
expect(await request.allHeaders()).toEqual(expect.objectContaining({ 'x-foobar': 'KEKBAR' }));
expect(request.postData()).toBe('foobar');
expect(response.status()).toBe(200);
expect(response.url()).toBe(server.EMPTY_PAGE);
expect(response.request()).toBe(request);
expect(await response.text()).toBe('<span>hello world!</span>');
expect(await response.allHeaders()).toEqual(expect.objectContaining({ 'x-response-foobar': 'BarFoo' }));
await context.close();
});
it('should not create pages automatically', async ({ browserType }) => {
const browser = await browserType.launch();
const browserSession = await browser.newBrowserCDPSession();
const targets = [];
browserSession.on('Target.targetCreated', async ({ targetInfo }) => {
if (targetInfo.type !== 'browser')
targets.push(targetInfo);
});
await browserSession.send('Target.setDiscoverTargets', { discover: true });
await browser.newContext();
await browser.close();
expect(targets.length).toBe(0);
});