2020-08-03 15:23:53 -07:00
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/**
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* Copyright 2018 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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2021-05-06 07:08:22 -07:00
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import { test as it, expect } from './pageTest';
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2020-08-03 15:23:53 -07:00
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it('should evaluate before anything else on the page', async ({ page, server }) => {
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2020-08-28 04:20:29 -07:00
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await page.addInitScript(function() {
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window['injected'] = 123;
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2020-08-03 15:23:53 -07:00
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});
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await page.goto(server.PREFIX + '/tamperable.html');
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2020-08-28 04:20:29 -07:00
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expect(await page.evaluate(() => window['result'])).toBe(123);
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2020-08-03 15:23:53 -07:00
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});
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2020-08-05 11:43:40 -07:00
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2021-04-05 15:51:45 -07:00
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it('should work with a path', async ({ page, server, asset }) => {
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await page.addInitScript({ path: asset('injectedfile.js') });
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2020-08-03 15:23:53 -07:00
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await page.goto(server.PREFIX + '/tamperable.html');
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2020-08-28 04:20:29 -07:00
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expect(await page.evaluate(() => window['result'])).toBe(123);
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2020-08-03 15:23:53 -07:00
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});
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2020-08-05 11:43:40 -07:00
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2022-03-10 19:42:52 +01:00
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it('should work with content @smoke', async ({ page, server }) => {
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2020-08-11 15:50:53 -07:00
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await page.addInitScript({ content: 'window["injected"] = 123' });
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2020-08-03 15:23:53 -07:00
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await page.goto(server.PREFIX + '/tamperable.html');
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2020-08-28 04:20:29 -07:00
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expect(await page.evaluate(() => window['result'])).toBe(123);
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2020-08-03 15:23:53 -07:00
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});
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2020-08-05 11:43:40 -07:00
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2021-03-19 10:31:54 +08:00
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it('should throw without path and content', async ({ page }) => {
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2020-09-09 03:06:52 -07:00
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// @ts-expect-error foo is not a real option of addInitScript
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const error = await page.addInitScript({ foo: 'bar' }).catch(e => e);
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2020-08-03 15:23:53 -07:00
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expect(error.message).toContain('Either path or content property must be present');
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});
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2020-08-05 11:43:40 -07:00
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2022-04-03 17:47:12 -08:00
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it('should work with trailing comments', async ({ page, asset }) => {
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await page.addInitScript({ content: '// comment' });
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await page.addInitScript({ content: 'window.secret = 42;' });
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await page.goto('data:text/html,<html></html>');
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expect(await page.evaluate('secret')).toBe(42);
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});
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2020-08-03 15:23:53 -07:00
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it('should support multiple scripts', async ({ page, server }) => {
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2020-08-28 04:20:29 -07:00
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await page.addInitScript(function() {
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window['script1'] = 1;
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2020-08-03 15:23:53 -07:00
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});
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2020-08-28 04:20:29 -07:00
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await page.addInitScript(function() {
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window['script2'] = 2;
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2020-08-03 15:23:53 -07:00
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});
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await page.goto(server.PREFIX + '/tamperable.html');
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2020-08-28 04:20:29 -07:00
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expect(await page.evaluate(() => window['script1'])).toBe(1);
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expect(await page.evaluate(() => window['script2'])).toBe(2);
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});
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2020-08-05 11:43:40 -07:00
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2020-08-03 15:23:53 -07:00
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it('should work with CSP', async ({ page, server }) => {
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server.setCSP('/empty.html', 'script-src ' + server.PREFIX);
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2020-08-28 04:20:29 -07:00
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await page.addInitScript(function() {
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window['injected'] = 123;
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2020-08-03 15:23:53 -07:00
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});
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await page.goto(server.PREFIX + '/empty.html');
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2020-08-28 04:20:29 -07:00
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expect(await page.evaluate(() => window['injected'])).toBe(123);
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2020-08-03 15:23:53 -07:00
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// Make sure CSP works.
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await page.addScriptTag({ content: 'window.e = 10;' }).catch(e => void e);
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2020-08-11 15:50:53 -07:00
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expect(await page.evaluate(() => window['e'])).toBe(undefined);
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});
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2020-08-05 11:43:40 -07:00
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2020-08-03 15:23:53 -07:00
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it('should work after a cross origin navigation', async ({ page, server }) => {
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await page.goto(server.CROSS_PROCESS_PREFIX);
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2020-08-28 04:20:29 -07:00
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await page.addInitScript(function() {
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window['injected'] = 123;
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2020-08-03 15:23:53 -07:00
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});
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await page.goto(server.PREFIX + '/tamperable.html');
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2020-08-28 04:20:29 -07:00
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expect(await page.evaluate(() => window['result'])).toBe(123);
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2020-08-03 15:23:53 -07:00
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});
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2023-09-13 09:46:59 -07:00
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it('init script should run only once in iframe', async ({ page, server, browserName }) => {
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it.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/26992' });
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const messages = [];
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page.on('console', event => {
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if (event.text().startsWith('init script:'))
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messages.push(event.text());
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});
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await page.addInitScript(() => console.log('init script:', location.pathname || 'no url yet'));
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await page.goto(server.PREFIX + '/frames/one-frame.html');
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expect(messages).toEqual([
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'init script: /frames/one-frame.html',
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'init script: ' + (browserName === 'firefox' ? 'no url yet' : '/frames/frame.html'),
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]);
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});
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2024-05-30 15:38:10 -07:00
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it('init script should run only once in popup', async ({ page, browserName }) => {
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await page.context().addInitScript(() => {
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window['callCount'] = (window['callCount'] || 0) + 1;
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});
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const [popup] = await Promise.all([
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page.waitForEvent('popup'),
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page.evaluate(() => window.open('about:blank')),
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]);
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expect(await popup.evaluate('callCount')).toEqual(1);
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});
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