options_test.js
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// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The SFC licenses this file
// to you 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 fs = require('fs');
var webdriver = require('../..'),
chrome = require('../../chrome'),
symbols = require('../../lib/symbols'),
proxy = require('../../proxy'),
assert = require('../../testing/assert');
var test = require('../../lib/test');
describe('chrome.Options', function() {
describe('fromCapabilities', function() {
it('should return a new Options instance if none were defined',
function() {
var options = chrome.Options.fromCapabilities(
new webdriver.Capabilities());
assert(options).instanceOf(chrome.Options);
});
it('should return options instance if present', function() {
var options = new chrome.Options();
var caps = options.toCapabilities();
assert(caps).instanceOf(webdriver.Capabilities);
assert(chrome.Options.fromCapabilities(caps)).equalTo(options);
});
it('should rebuild options from wire representation', function() {
var expectedExtension = fs.readFileSync(__filename, 'base64');
var caps = webdriver.Capabilities.chrome().set('chromeOptions', {
args: ['a', 'b'],
extensions: [__filename],
binary: 'binaryPath',
logPath: 'logFilePath',
detach: true,
localState: 'localStateValue',
prefs: 'prefsValue'
});
var options = chrome.Options.fromCapabilities(caps);
var json = options[symbols.serialize]();
assert(json.args.length).equalTo(2);
assert(json.args[0]).equalTo('a');
assert(json.args[1]).equalTo('b');
assert(json.extensions.length).equalTo(1);
assert(json.extensions[0]).equalTo(expectedExtension);
assert(json.binary).equalTo('binaryPath');
assert(json.logPath).equalTo('logFilePath');
assert(json.detach).equalTo(true);
assert(json.localState).equalTo('localStateValue');
assert(json.prefs).equalTo('prefsValue');
});
it('should rebuild options from incomplete wire representation',
function() {
var caps = webdriver.Capabilities.chrome().set('chromeOptions', {
logPath: 'logFilePath'
});
var options = chrome.Options.fromCapabilities(caps);
var json = options[symbols.serialize]();
assert(json.args).isUndefined();
assert(json.binary).isUndefined();
assert(json.detach).isUndefined();
assert(json.excludeSwitches).isUndefined();
assert(json.extensions).isUndefined();
assert(json.localState).isUndefined();
assert(json.logPath).equalTo('logFilePath');
assert(json.prefs).isUndefined();
assert(json.minidumpPath).isUndefined();
assert(json.mobileEmulation).isUndefined();
assert(json.perfLoggingPrefs).isUndefined();
});
it('should extract supported WebDriver capabilities', function() {
var proxyPrefs = proxy.direct();
var logPrefs = {};
var caps = webdriver.Capabilities.chrome().
set(webdriver.Capability.PROXY, proxyPrefs).
set(webdriver.Capability.LOGGING_PREFS, logPrefs);
var options = chrome.Options.fromCapabilities(caps);
assert(options.proxy_).equalTo(proxyPrefs);
assert(options.logPrefs_).equalTo(logPrefs);
});
});
describe('addArguments', function() {
it('takes var_args', function() {
var options = new chrome.Options();
assert(options[symbols.serialize]().args).isUndefined();
options.addArguments('a', 'b');
var json = options[symbols.serialize]();
assert(json.args.length).equalTo(2);
assert(json.args[0]).equalTo('a');
assert(json.args[1]).equalTo('b');
});
it('flattens input arrays', function() {
var options = new chrome.Options();
assert(options[symbols.serialize]().args).isUndefined();
options.addArguments(['a', 'b'], 'c', [1, 2], 3);
var json = options[symbols.serialize]();
assert(json.args.length).equalTo(6);
assert(json.args[0]).equalTo('a');
assert(json.args[1]).equalTo('b');
assert(json.args[2]).equalTo('c');
assert(json.args[3]).equalTo(1);
assert(json.args[4]).equalTo(2);
assert(json.args[5]).equalTo(3);
});
});
describe('addExtensions', function() {
it('takes var_args', function() {
var options = new chrome.Options();
assert(options.extensions_.length).equalTo(0);
options.addExtensions('a', 'b');
assert(options.extensions_.length).equalTo(2);
assert(options.extensions_[0]).equalTo('a');
assert(options.extensions_[1]).equalTo('b');
});
it('flattens input arrays', function() {
var options = new chrome.Options();
assert(options.extensions_.length).equalTo(0);
options.addExtensions(['a', 'b'], 'c', [1, 2], 3);
assert(options.extensions_.length).equalTo(6);
assert(options.extensions_[0]).equalTo('a');
assert(options.extensions_[1]).equalTo('b');
assert(options.extensions_[2]).equalTo('c');
assert(options.extensions_[3]).equalTo(1);
assert(options.extensions_[4]).equalTo(2);
assert(options.extensions_[5]).equalTo(3);
});
});
describe('serialize', function() {
it('base64 encodes extensions', function() {
var expected = fs.readFileSync(__filename, 'base64');
var wire = new chrome.Options()
.addExtensions(__filename)
[symbols.serialize]();
assert(wire.extensions.length).equalTo(1);
assert(wire.extensions[0]).equalTo(expected);
});
});
describe('toCapabilities', function() {
it('returns a new capabilities object if one is not provided', function() {
var options = new chrome.Options();
var caps = options.toCapabilities();
assert(caps.get('browserName')).equalTo('chrome');
assert(caps.get('chromeOptions')).equalTo(options);
});
it('adds to input capabilities object', function() {
var caps = webdriver.Capabilities.firefox();
var options = new chrome.Options();
assert(options.toCapabilities(caps)).equalTo(caps);
assert(caps.get('browserName')).equalTo('firefox');
assert(caps.get('chromeOptions')).equalTo(options);
});
it('sets generic driver capabilities', function() {
var proxyPrefs = {};
var loggingPrefs = {};
var options = new chrome.Options().
setLoggingPrefs(loggingPrefs).
setProxy(proxyPrefs);
var caps = options.toCapabilities();
assert(caps.get('proxy')).equalTo(proxyPrefs);
assert(caps.get('loggingPrefs')).equalTo(loggingPrefs);
});
});
});
test.suite(function(env) {
var driver;
test.afterEach(function() {
driver.quit();
});
describe('Chrome options', function() {
test.it('can start Chrome with custom args', function() {
var options = new chrome.Options().
addArguments('user-agent=foo;bar');
driver = env.builder().
setChromeOptions(options).
build();
driver.get(test.Pages.ajaxyPage);
var userAgent = driver.executeScript(
'return window.navigator.userAgent');
assert(userAgent).equalTo('foo;bar');
});
});
}, {browsers: ['chrome']});