selenium-webdriver/test/fingerprint_test.js

The official WebDriver JavaScript bindings from the Selenium project

// Copyright 2015 Selenium committers
// Copyright 2015 Software Freedom Conservancy
//
// 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.

'use strict';

var assert = require('../testing/assert'),
    test = require('../lib/test'),
    Pages = test.Pages;


test.suite(function(env) {
  var browsers = env.browsers;

  var driver;
  test.before(function() {
    driver = env.builder().build();
  });

  test.after(function() {
    driver.quit();
  });

  describe('fingerprinting', function() {
    test.it('it should fingerprint the navigator object', function() {
      driver.get(Pages.simpleTestPage);
      assert(driver.executeScript('return navigator.webdriver')).equalTo(true);
    });

    test.it('fingerprint must not be writable', function() {
      driver.get(Pages.simpleTestPage);
      assert(driver.executeScript(
          'navigator.webdriver = "ohai"; return navigator.webdriver'))
          .equalTo(true);
    });

    test.it('leaves fingerprint on svg pages', function() {
      driver.get(Pages.svgPage);
      assert(driver.executeScript('return navigator.webdriver')).equalTo(true);
    });
  });

// Currently only implemented in firefox.
}, {browsers: ['firefox']});