mirror of
https://github.com/puppeteer/puppeteer
synced 2024-06-14 14:02:48 +00:00
50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
/**
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* Copyright 2017 Google Inc., PhantomJS Authors All rights reserved.
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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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'use strict';
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const puppeteer = require('puppeteer');
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function sniffDetector() {
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const userAgent = window.navigator.userAgent;
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const platform = window.navigator.platform;
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window.navigator.__defineGetter__('userAgent', function () {
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window.navigator.sniffed = true;
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return userAgent;
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});
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window.navigator.__defineGetter__('platform', function () {
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window.navigator.sniffed = true;
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return platform;
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});
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}
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(async () => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.evaluateOnNewDocument(sniffDetector);
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await page.goto('https://www.google.com', { waitUntil: 'networkidle2' });
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console.log(
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'Sniffed: ' +
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(await page.evaluate(() => {
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return !!navigator.sniffed;
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}))
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);
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await browser.close();
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})();
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