From d1291f67551c58168af43698a359cb5ddfd266b0 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Thu, 3 Nov 2016 01:33:53 +0100 Subject: node_modules --- node_modules/selenium-webdriver/firefox/index.js | 679 +++++++++++++++++++++++ 1 file changed, 679 insertions(+) create mode 100644 node_modules/selenium-webdriver/firefox/index.js (limited to 'node_modules/selenium-webdriver/firefox/index.js') diff --git a/node_modules/selenium-webdriver/firefox/index.js b/node_modules/selenium-webdriver/firefox/index.js new file mode 100644 index 000000000..0adc97093 --- /dev/null +++ b/node_modules/selenium-webdriver/firefox/index.js @@ -0,0 +1,679 @@ +// 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. + +/** + * @fileoverview Defines the {@linkplain Driver WebDriver} client for Firefox. + * Before using this module, you must download the latest + * [geckodriver release] and ensure it can be found on your system [PATH]. + * + * Each FirefoxDriver instance will be created with an anonymous profile, + * ensuring browser historys do not share session data (cookies, history, cache, + * offline storage, etc.) + * + * __Customizing the Firefox Profile__ + * + * The {@link Profile} class may be used to configure the browser profile used + * with WebDriver, with functions to install additional + * {@linkplain Profile#addExtension extensions}, configure browser + * {@linkplain Profile#setPreference preferences}, and more. For example, you + * may wish to include Firebug: + * + * var firefox = require('selenium-webdriver/firefox'); + * + * var profile = new firefox.Profile(); + * profile.addExtension('/path/to/firebug.xpi'); + * profile.setPreference('extensions.firebug.showChromeErrors', true); + * + * var options = new firefox.Options().setProfile(profile); + * var driver = new firefox.Driver(options); + * + * The {@link Profile} class may also be used to configure WebDriver based on a + * pre-existing browser profile: + * + * var profile = new firefox.Profile( + * '/usr/local/home/bob/.mozilla/firefox/3fgog75h.testing'); + * var options = new firefox.Options().setProfile(profile); + * var driver = new firefox.Driver(options); + * + * The FirefoxDriver will _never_ modify a pre-existing profile; instead it will + * create a copy for it to modify. By extension, there are certain browser + * preferences that are required for WebDriver to function properly and they + * will always be overwritten. + * + * __Using a Custom Firefox Binary__ + * + * On Windows and OSX, the FirefoxDriver will search for Firefox in its + * default installation location: + * + * * Windows: C:\Program Files and C:\Program Files (x86). + * * Mac OS X: /Applications/Firefox.app + * + * For Linux, Firefox will be located on the PATH: `$(where firefox)`. + * + * You can configure WebDriver to start use a custom Firefox installation with + * the {@link Binary} class: + * + * var firefox = require('selenium-webdriver/firefox'); + * var binary = new firefox.Binary('/my/firefox/install/dir/firefox-bin'); + * var options = new firefox.Options().setBinary(binary); + * var driver = new firefox.Driver(options); + * + * __Remote Testing__ + * + * You may customize the Firefox binary and profile when running against a + * remote Selenium server. Your custom profile will be packaged as a zip and + * transfered to the remote host for use. The profile will be transferred + * _once for each new session_. The performance impact should be minimal if + * you've only configured a few extra browser preferences. If you have a large + * profile with several extensions, you should consider installing it on the + * remote host and defining its path via the {@link Options} class. Custom + * binaries are never copied to remote machines and must be referenced by + * installation path. + * + * var options = new firefox.Options() + * .setProfile('/profile/path/on/remote/host') + * .setBinary('/install/dir/on/remote/host/firefox-bin'); + * + * var driver = new (require('selenium-webdriver')).Builder() + * .forBrowser('firefox') + * .usingServer('http://127.0.0.1:4444/wd/hub') + * .setFirefoxOptions(options) + * .build(); + * + * __Testing Older Versions of Firefox__ + * + * To test versions of Firefox prior to Firefox 47, you must disable the use of + * the geckodriver using the {@link Options} class. + * + * var options = new firefox.Options().useGeckoDriver(false); + * var driver = new firefox.Driver(options); + * + * Alternatively, you may disable the geckodriver at runtime by setting the + * environment variable `SELENIUM_MARIONETTE=false`. + * + * [geckodriver release]: https://github.com/mozilla/geckodriver/releases/ + * [PATH]: http://en.wikipedia.org/wiki/PATH_%28variable%29 + */ + +'use strict'; + +const url = require('url'); + +const Binary = require('./binary').Binary, + Profile = require('./profile').Profile, + decodeProfile = require('./profile').decode, + http = require('../http'), + httpUtil = require('../http/util'), + io = require('../io'), + capabilities = require('../lib/capabilities'), + command = require('../lib/command'), + logging = require('../lib/logging'), + promise = require('../lib/promise'), + webdriver = require('../lib/webdriver'), + net = require('../net'), + portprober = require('../net/portprober'), + remote = require('../remote'); + + +/** + * Firefox-specific capability keys. Users should use the {@linkplain Options} + * class instead of referencing these keys directly. _These keys are considered + * implementation details and may be removed or changed at any time._ + * + * @enum {string} + */ +const Capability = { + /** + * Defines the Firefox binary to use. May be set to either a + * {@linkplain Binary} instance, or a string path to the Firefox executable. + */ + BINARY: 'firefox_binary', + + /** + * Specifies whether to use Mozilla's Marionette, or the legacy FirefoxDriver + * from the Selenium project. Defaults to false. + */ + MARIONETTE: 'marionette', + + /** + * Defines the Firefox profile to use. May be set to either a + * {@linkplain Profile} instance, or to a base-64 encoded zip of a profile + * directory. + */ + PROFILE: 'firefox_profile' +}; + + +/** + * Configuration options for the FirefoxDriver. + */ +class Options { + constructor() { + /** @private {Profile} */ + this.profile_ = null; + + /** @private {Binary} */ + this.binary_ = null; + + /** @private {logging.Preferences} */ + this.logPrefs_ = null; + + /** @private {?capabilities.ProxyConfig} */ + this.proxy_ = null; + + /** @private {boolean} */ + this.marionette_ = true; + } + + /** + * Sets the profile to use. The profile may be specified as a + * {@link Profile} object or as the path to an existing Firefox profile to use + * as a template. + * + * @param {(string|!Profile)} profile The profile to use. + * @return {!Options} A self reference. + */ + setProfile(profile) { + if (typeof profile === 'string') { + profile = new Profile(profile); + } + this.profile_ = profile; + return this; + } + + /** + * Sets the binary to use. The binary may be specified as the path to a Firefox + * executable, or as a {@link Binary} object. + * + * @param {(string|!Binary)} binary The binary to use. + * @return {!Options} A self reference. + */ + setBinary(binary) { + if (typeof binary === 'string') { + binary = new Binary(binary); + } + this.binary_ = binary; + return this; + } + + /** + * Sets the logging preferences for the new session. + * @param {logging.Preferences} prefs The logging preferences. + * @return {!Options} A self reference. + */ + setLoggingPreferences(prefs) { + this.logPrefs_ = prefs; + return this; + } + + /** + * Sets the proxy to use. + * + * @param {capabilities.ProxyConfig} proxy The proxy configuration to use. + * @return {!Options} A self reference. + */ + setProxy(proxy) { + this.proxy_ = proxy; + return this; + } + + /** + * Sets whether to use Mozilla's geckodriver to drive the browser. This option + * is enabled by default and required for Firefox 47+. + * + * @param {boolean} enable Whether to enable the geckodriver. + * @see https://github.com/mozilla/geckodriver + */ + useGeckoDriver(enable) { + this.marionette_ = enable; + return this; + } + + /** + * Converts these options to a {@link capabilities.Capabilities} instance. + * + * @return {!capabilities.Capabilities} A new capabilities object. + */ + toCapabilities() { + var caps = capabilities.Capabilities.firefox(); + if (this.logPrefs_) { + caps.set(capabilities.Capability.LOGGING_PREFS, this.logPrefs_); + } + if (this.proxy_) { + caps.set(capabilities.Capability.PROXY, this.proxy_); + } + if (this.binary_) { + caps.set(Capability.BINARY, this.binary_); + } + if (this.profile_) { + caps.set(Capability.PROFILE, this.profile_); + } + caps.set(Capability.MARIONETTE, this.marionette_); + return caps; + } +} + + +/** + * Enum of available command contexts. + * + * Command contexts are specific to Marionette, and may be used with the + * {@link #context=} method. Contexts allow you to direct all subsequent + * commands to either "content" (default) or "chrome". The latter gives + * you elevated security permissions. + * + * @enum {string} + */ +const Context = { + CONTENT: "content", + CHROME: "chrome", +}; + + +const GECKO_DRIVER_EXE = + process.platform === 'win32' ? 'geckodriver.exe' : 'geckodriver'; + + +/** + * @return {string} . + * @throws {Error} + */ +function findGeckoDriver() { + let exe = io.findInPath(GECKO_DRIVER_EXE, true); + if (!exe) { + throw Error( + 'The ' + GECKO_DRIVER_EXE + ' executable could not be found on the current ' + + 'PATH. Please download the latest version from ' + + 'https://github.com/mozilla/geckodriver/releases/' + + 'WebDriver and ensure it can be found on your PATH.'); + } + return exe; +} + + +/** + * @param {(Profile|string)} profile The profile to prepare. + * @param {number} port The port the FirefoxDriver should listen on. + * @return {!Promise} a promise for the path to the profile directory. + */ +function prepareProfile(profile, port) { + if (typeof profile === 'string') { + return decodeProfile(/** @type {string} */(profile)).then(dir => { + profile = new Profile(dir); + profile.setPreference('webdriver_firefox_port', port); + return profile.writeToDisk(); + }); + } + + profile = profile || new Profile; + profile.setPreference('webdriver_firefox_port', port); + return profile.writeToDisk(); +} + + +function normalizeProxyConfiguration(config) { + if ('manual' === config.proxyType) { + if (config.ftpProxy && !config.ftpProxyPort) { + let hostAndPort = net.splitHostAndPort(config.ftpProxy); + config.ftpProxy = hostAndPort.host; + config.ftpProxyPort = hostAndPort.port; + } + + if (config.httpProxy && !config.httpProxyPort) { + let hostAndPort = net.splitHostAndPort(config.httpProxy); + config.httpProxy = hostAndPort.host; + config.httpProxyPort = hostAndPort.port; + } + + if (config.sslProxy && !config.sslProxyPort) { + let hostAndPort = net.splitHostAndPort(config.sslProxy); + config.sslProxy = hostAndPort.host; + config.sslProxyPort = hostAndPort.port; + } + + if (config.socksProxy && !config.socksProxyPort) { + let hostAndPort = net.splitHostAndPort(config.socksProxy); + config.socksProxy = hostAndPort.host; + config.socksProxyPort = hostAndPort.port; + } + } else if ('pac' === config.proxyType) { + if (config.proxyAutoconfigUrl && !config.pacUrl) { + config.pacUrl = config.proxyAutoconfigUrl; + } + } + return config; +} + + +/** @enum {string} */ +const ExtensionCommand = { + GET_CONTEXT: 'getContext', + SET_CONTEXT: 'setContext', +}; + + +/** + * Creates a command executor with support for Marionette's custom commands. + * @param {!Promise} serverUrl The server's URL. + * @return {!command.Executor} The new command executor. + */ +function createExecutor(serverUrl) { + let client = serverUrl.then(url => new http.HttpClient(url)); + let executor = new http.Executor(client); + configureExecutor(executor); + return executor; +} + + +/** + * Configures the given executor with Firefox-specific commands. + * @param {!http.Executor} executor the executor to configure. + */ +function configureExecutor(executor) { + executor.defineCommand( + ExtensionCommand.GET_CONTEXT, + 'GET', + '/session/:sessionId/moz/context'); + + executor.defineCommand( + ExtensionCommand.SET_CONTEXT, + 'POST', + '/session/:sessionId/moz/context'); +} + + +/** + * Creates {@link selenium-webdriver/remote.DriverService} instances that manage + * a [geckodriver](https://github.com/mozilla/geckodriver) server in a child + * process. + */ +class ServiceBuilder extends remote.DriverService.Builder { + /** + * @param {string=} opt_exe Path to the server executable to use. If omitted, + * the builder will attempt to locate the geckodriver on the system PATH. + */ + constructor(opt_exe) { + super(opt_exe || findGeckoDriver()); + this.setLoopback(true); // Required. + } + + /** + * Enables verbose logging. + * + * @param {boolean=} opt_trace Whether to enable trace-level logging. By + * default, only debug logging is enabled. + * @return {!ServiceBuilder} A self reference. + */ + enableVerboseLogging(opt_trace) { + return this.addArguments(opt_trace ? '-vv' : '-v'); + } + + /** + * Sets the path to the executable Firefox binary that the geckodriver should + * use. If this method is not called, this builder will attempt to locate + * Firefox in the default installation location for the current platform. + * + * @param {(string|!Binary)} binary Path to the executable Firefox binary to use. + * @return {!ServiceBuilder} A self reference. + * @see Binary#locate() + */ + setFirefoxBinary(binary) { + let exe = typeof binary === 'string' + ? Promise.resolve(binary) : binary.locate(); + return this.addArguments('-b', exe); + } +} + + +/** + * @typedef {{driver: !webdriver.WebDriver, onQuit: function()}} + */ +var DriverSpec; + + +/** + * @param {(http.Executor|remote.DriverService|undefined)} executor + * @param {!capabilities.Capabilities} caps + * @param {Profile} profile + * @param {Binary} binary + * @param {(promise.ControlFlow|undefined)} flow + * @return {DriverSpec} + */ +function createGeckoDriver( + executor, caps, profile, binary, flow) { + if (profile) { + caps.set(Capability.PROFILE, profile.encode()); + } + + let sessionCaps = caps; + if (caps.has(capabilities.Capability.PROXY)) { + let proxy = normalizeProxyConfiguration( + caps.get(capabilities.Capability.PROXY)); + + // Marionette requires proxy settings to be specified as required + // capabilities. See mozilla/geckodriver#97 + let required = new capabilities.Capabilities() + .set(capabilities.Capability.PROXY, proxy); + + caps.delete(capabilities.Capability.PROXY); + sessionCaps = {required, desired: caps}; + } + + /** @type {(command.Executor|undefined)} */ + let cmdExecutor; + let onQuit = function() {}; + + if (executor instanceof http.Executor) { + configureExecutor(executor); + cmdExecutor = executor; + } else if (executor instanceof remote.DriverService) { + cmdExecutor = createExecutor(executor.start()); + onQuit = () => executor.kill(); + } else { + let builder = new ServiceBuilder(); + if (binary) { + builder.setFirefoxBinary(binary); + } + let service = builder.build(); + cmdExecutor = createExecutor(service.start()); + onQuit = () => service.kill(); + } + + let driver = + webdriver.WebDriver.createSession( + /** @type {!http.Executor} */(cmdExecutor), + sessionCaps, + flow); + return {driver, onQuit}; +} + + +/** + * @param {!capabilities.Capabilities} caps + * @param {Profile} profile + * @param {!Binary} binary + * @param {(promise.ControlFlow|undefined)} flow + * @return {DriverSpec} + */ +function createLegacyDriver(caps, profile, binary, flow) { + profile = profile || new Profile; + + let freePort = portprober.findFreePort(); + let preparedProfile = + freePort.then(port => prepareProfile(profile, port)); + let command = preparedProfile.then(dir => binary.launch(dir)); + + let serverUrl = command.then(() => freePort) + .then(function(/** number */port) { + let serverUrl = url.format({ + protocol: 'http', + hostname: net.getLoopbackAddress(), + port: port + '', + pathname: '/hub' + }); + let ready = httpUtil.waitForServer(serverUrl, 45 * 1000); + return ready.then(() => serverUrl); + }); + + let onQuit = function() { + return command.then(command => { + command.kill(); + return preparedProfile.then(io.rmDir) + .then(() => command.result(), + () => command.result()); + }); + }; + + let executor = createExecutor(serverUrl); + let driver = webdriver.WebDriver.createSession(executor, caps, flow); + return {driver, onQuit}; +} + + +/** + * A WebDriver client for Firefox. + */ +class Driver extends webdriver.WebDriver { + /** + * @param {(Options|capabilities.Capabilities|Object)=} opt_config The + * configuration options for this driver, specified as either an + * {@link Options} or {@link capabilities.Capabilities}, or as a raw hash + * object. + * @param {(http.Executor|remote.DriverService)=} opt_executor Either a + * pre-configured command executor to use for communicating with an + * externally managed remote end (which is assumed to already be running), + * or the `DriverService` to use to start the geckodriver in a child + * process. + * + * If an executor is provided, care should e taken not to use reuse it with + * other clients as its internal command mappings will be updated to support + * Firefox-specific commands. + * + * _This parameter may only be used with Mozilla's GeckoDriver._ + * + * @param {promise.ControlFlow=} opt_flow The flow to + * schedule commands through. Defaults to the active flow object. + * @throws {Error} If a custom command executor is provided and the driver is + * configured to use the legacy FirefoxDriver from the Selenium project. + */ + constructor(opt_config, opt_executor, opt_flow) { + let caps; + if (opt_config instanceof Options) { + caps = opt_config.toCapabilities(); + } else { + caps = new capabilities.Capabilities(opt_config); + } + + let hasBinary = caps.has(Capability.BINARY); + let binary = caps.get(Capability.BINARY) || new Binary(); + caps.delete(Capability.BINARY); + if (typeof binary === 'string') { + binary = new Binary(binary); + } + + let profile; + if (caps.has(Capability.PROFILE)) { + profile = caps.get(Capability.PROFILE); + caps.delete(Capability.PROFILE); + } + + let serverUrl, onQuit; + + // Users must now explicitly disable marionette to use the legacy + // FirefoxDriver. + let noMarionette = + caps.get(Capability.MARIONETTE) === false + || /^0|false$/i.test(process.env['SELENIUM_MARIONETTE']); + let useMarionette = !noMarionette; + + let spec; + if (useMarionette) { + spec = createGeckoDriver( + opt_executor, + caps, + profile, + hasBinary ? binary : null, + opt_flow); + } else { + if (opt_executor) { + throw Error('You may not use a custom command executor with the legacy' + + ' FirefoxDriver'); + } + spec = createLegacyDriver(caps, profile, binary, opt_flow); + } + + super(spec.driver.getSession(), + spec.driver.getExecutor(), + spec.driver.controlFlow()); + + /** @override */ + this.quit = () => { + return super.quit().finally(spec.onQuit); + }; + } + + /** + * This function is a no-op as file detectors are not supported by this + * implementation. + * @override + */ + setFileDetector() { + } + + /** + * Get the context that is currently in effect. + * + * @return {!promise.Promise} Current context. + */ + getContext() { + return this.schedule( + new command.Command(ExtensionCommand.GET_CONTEXT), + 'get WebDriver.context'); + } + + /** + * Changes target context for commands between chrome- and content. + * + * Changing the current context has a stateful impact on all subsequent + * commands. The {@link Context.CONTENT} context has normal web + * platform document permissions, as if you would evaluate arbitrary + * JavaScript. The {@link Context.CHROME} context gets elevated + * permissions that lets you manipulate the browser chrome itself, + * with full access to the XUL toolkit. + * + * Use your powers wisely. + * + * @param {!promise.Promise} ctx The context to switch to. + */ + setContext(ctx) { + return this.schedule( + new command.Command(ExtensionCommand.SET_CONTEXT) + .setParameter("context", ctx), + 'set WebDriver.context'); + } +} + + +// PUBLIC API + + +exports.Binary = Binary; +exports.Context = Context; +exports.Driver = Driver; +exports.Options = Options; +exports.Profile = Profile; +exports.ServiceBuilder = ServiceBuilder; -- cgit v1.2.3