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45 lines
1.4 KiB
JavaScript
45 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 playwright = require('playwright');
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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 playwright.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('Sniffed: ' + (await page.evaluate(() => !!navigator.sniffed)));
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await browser.close();
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})();
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