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82032be368
Previously, we only validated/converted on the way to the server, but not from the server. Validating both ways catches issues earlier, and allows us to perform automatic conversions, for example only converting buffers to base64 when sending over wire.
234 lines
7.5 KiB
TypeScript
234 lines
7.5 KiB
TypeScript
/**
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* Copyright 2017 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import domain from 'domain';
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import { playwrightTest, expect } from '../config/browserTest';
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// Use something worker-scoped (e.g. expectScopeState) forces a new worker for this file.
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// Otherwise, a browser launched for other tests in this worker will affect the expectations.
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const it = playwrightTest.extend<{}, { expectScopeState: (object: any, golden: any) => void }>({
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expectScopeState: [ async ({ toImpl }, use) => {
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await use((object, golden) => {
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golden = trimGuids(golden);
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const remoteRoot = toImpl();
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const remoteState = trimGuids(remoteRoot._debugScopeState());
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const localRoot = object._connection._rootObject;
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const localState = trimGuids(localRoot._debugScopeState());
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expect(localState).toEqual(golden);
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expect(remoteState).toEqual(golden);
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});
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}, { scope: 'worker' }],
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});
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it.skip(({ mode }) => mode === 'service');
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it('should scope context handles', async ({ browserType, server, expectScopeState }) => {
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const browser = await browserType.launch();
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const GOLDEN_PRECONDITION = {
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_guid: '',
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objects: [
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{ _guid: 'android', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [
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{ _guid: 'browser', objects: [] }
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] },
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{ _guid: 'electron', objects: [] },
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{ _guid: 'localUtils', objects: [] },
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{ _guid: 'Playwright', objects: [] },
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{ _guid: 'selectors', objects: [] },
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]
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};
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await expectScopeState(browser, GOLDEN_PRECONDITION);
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const context = await browser.newContext();
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const page = await context.newPage();
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// Firefox Beta 96 yields a console warning for the pages that
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// don't use `<!DOCTYPE HTML> tag.
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await page.goto(server.PREFIX + '/empty-standard-mode.html');
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await expectScopeState(browser, {
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_guid: '',
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objects: [
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{ _guid: 'android', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [
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{ _guid: 'browser', objects: [
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{ _guid: 'browser-context', objects: [
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{ _guid: 'frame', objects: [] },
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{ _guid: 'page', objects: [] },
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{ _guid: 'request', objects: [] },
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{ _guid: 'response', objects: [] },
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] },
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{ _guid: 'fetchRequest', objects: [] },
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{ _guid: 'Tracing', objects: [] }
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] },
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] },
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{ _guid: 'electron', objects: [] },
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{ _guid: 'localUtils', objects: [] },
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{ _guid: 'Playwright', objects: [] },
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{ _guid: 'selectors', objects: [] },
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]
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});
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await context.close();
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await expectScopeState(browser, GOLDEN_PRECONDITION);
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await browser.close();
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});
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it('should scope CDPSession handles', async ({ browserType, browserName, expectScopeState }) => {
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it.skip(browserName !== 'chromium');
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const browser = await browserType.launch();
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const GOLDEN_PRECONDITION = {
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_guid: '',
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objects: [
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{ _guid: 'android', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [
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{ _guid: 'browser', objects: [] }
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] },
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{ _guid: 'electron', objects: [] },
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{ _guid: 'localUtils', objects: [] },
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{ _guid: 'Playwright', objects: [] },
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{ _guid: 'selectors', objects: [] },
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]
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};
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await expectScopeState(browserType, GOLDEN_PRECONDITION);
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const session = await browser.newBrowserCDPSession();
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await expectScopeState(browserType, {
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_guid: '',
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objects: [
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{ _guid: 'android', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [
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{ _guid: 'browser', objects: [
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{ _guid: 'cdp-session', objects: [] },
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] },
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] },
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{ _guid: 'electron', objects: [] },
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{ _guid: 'localUtils', objects: [] },
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{ _guid: 'Playwright', objects: [] },
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{ _guid: 'selectors', objects: [] },
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]
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});
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await session.detach();
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await expectScopeState(browserType, GOLDEN_PRECONDITION);
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await browser.close();
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});
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it('should scope browser handles', async ({ browserType, expectScopeState }) => {
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const GOLDEN_PRECONDITION = {
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_guid: '',
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objects: [
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{ _guid: 'android', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'electron', objects: [] },
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{ _guid: 'localUtils', objects: [] },
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{ _guid: 'Playwright', objects: [] },
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{ _guid: 'selectors', objects: [] },
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]
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};
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await expectScopeState(browserType, GOLDEN_PRECONDITION);
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const browser = await browserType.launch();
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await browser.newContext();
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await expectScopeState(browserType, {
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_guid: '',
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objects: [
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{ _guid: 'android', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [] },
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{ _guid: 'browser-type', objects: [
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{
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_guid: 'browser', objects: [
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{ _guid: 'browser-context', objects: [] },
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{ _guid: 'fetchRequest', objects: [] },
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{ _guid: 'Tracing', objects: [] }
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]
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},
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]
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},
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{ _guid: 'electron', objects: [] },
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{ _guid: 'localUtils', objects: [] },
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{ _guid: 'Playwright', objects: [] },
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{ _guid: 'selectors', objects: [] },
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]
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});
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await browser.close();
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await expectScopeState(browserType, GOLDEN_PRECONDITION);
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});
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it('should work with the domain module', async ({ browserType, server, browserName }) => {
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const local = domain.create();
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local.run(() => { });
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let err;
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local.on('error', e => err = e);
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const browser = await browserType.launch();
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const page = await browser.newPage();
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expect(await page.evaluate(() => 1 + 1)).toBe(2);
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// At the time of writing, we used to emit 'error' event for WebSockets,
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// which failed with 'domain' module.
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let callback;
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const result = new Promise(f => callback = f);
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page.on('websocket', ws => ws.on('socketerror', callback));
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page.evaluate(port => {
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new WebSocket('ws://localhost:' + port + '/bogus-ws');
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}, server.PORT);
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const message = await result;
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if (browserName === 'firefox')
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expect(message).toBe('CLOSE_ABNORMAL');
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else
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expect(message).toContain(': 400');
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await browser.close();
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if (err)
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throw err;
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});
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function compareObjects(a, b) {
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if (a._guid !== b._guid)
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return a._guid.localeCompare(b._guid);
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return a.objects.length - b.objects.length;
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}
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function trimGuids(object) {
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if (Array.isArray(object))
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return object.map(trimGuids).sort(compareObjects);
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if (typeof object === 'object') {
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const result = {};
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for (const key in object)
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result[key] = trimGuids(object[key]);
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return result;
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}
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if (typeof object === 'string')
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return object ? object.match(/[^@]+/)[0] : '';
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return object;
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}
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