Use the Safari 10 WebDriver to run tests

index.js

@@ -1,8 +1,121 @@
-var fs = require('fs');
-var path = require('path');
+var wd = require('wd');
+var url = require('url');
 
+var Safari = function(baseBrowserDecorator, args, logger) {
+ baseBrowserDecorator(this);
+
+ var config = Object.assign({
+ protocol: 'http:',
+ hostname: '127.0.0.1',
+ port: 4444,
+ pathname: '/'
+ }, args.config);
+
+ var webDriver = url.format(config);
+ this.name = 'Safari via WebDriver at ' + webDriver;
+ var log = logger.create(this.name);
+
+ log.debug(JSON.stringify(args));
+ log.debug(JSON.stringify(config));
+
+ this.driver = wd.remote(config);
+
+ this.driver.on('status', (info) => {
+ log.debug('Status: ' + info);
+ });
+
+ this.driver.on('command', (eventType, command, response) => {
+ log.debug('[command] ' + eventType + ' ' + command + ' ' + (response || ''));
+ });
+
+ this.driver.on('http', (meth, path, data) => {
+ log.debug('[http] ' + meth + ' ' + path + ' ' + (data || ''));
+ });
+
+ this._getOptions = function() {
+ return [
+ "-p", config.port.toString()
+ ];
+ }
+
+ const superStart = this._start;
+ // Stop the default start from occuring
+ this._start = () => {};
+
+ /**
+ * This launcher works by checking to see if there is a `/usr/bin/safaridriver` instance running.
+ * It is determined to be running if the web driver API can be reached on the configured host and port.
+ * If it is then it it launches the Karma test runner in a new session. If it is not, it then attempts
+ * to start its own new instance of `/usr/bin/safaridriver` and then connect the Karma test runner in
+ * a new session.
+ *
+ * @param {string} url The URL that the Karma server is listening on.
+ */
+ this.on('start', function(url) {
+ var self = this;
+
+ var attempts = 0;
+ // TODO: It would be nice if this was configurable
+ const MAX_ATTEMPTS = 10;
+ // TODO: It would be nice if this was configurable
+ const SLEEP_DURATION = 500;
+
+ const webDriverConfig = {
+ browserName: 'safari',
+ allowW3C: true
+ };
 
-var SafariBrowser = function(baseBrowserDecorator) {
+ function attachKarma(error) {
+ attempts += 1;
+ if (error && error.code === 'ECONNREFUSED' && attempts === 1) {
+ log.debug('attachKarma ' + attempts + ' of ' + MAX_ATTEMPTS);
+ log.debug(self._getCommand() + ' is not running.');
+ log.debug('Attempting to start ' + self._getCommand() + ' ' + self._getOptions(url).join(' '));
+ superStart(url);
+ self.driver.init(webDriverConfig, attachKarma);
+ } else if (error && error.code === 'ECONNREFUSED' && attempts <= MAX_ATTEMPTS) {
+ log.debug('attachKarma ' + attempts + ' of ' + MAX_ATTEMPTS);
+ log.debug('Going to give the driver time to start-up. Sleeping for ' + SLEEP_DURATION + 'ms.');
+ setTimeout(function() {
+ log.debug('Awoke to retry.');
+ self.driver.init(webDriverConfig, attachKarma);
+ }, SLEEP_DURATION);
+ } else if (error) {
+ log.error('Could not connect to Safari.');
+ log.error(error);
+ } else {
+ log.debug('Connected to Safari WebDriver');
+ log.debug('Connecting to ' + url);
+ self.driver.get(url);
+ }
+ }
+
+ self.driver.init(webDriverConfig, attachKarma);
+ });
+
+ this.on('kill', (done) => {
+ if (this.driver) {
+ this.driver.quit(function() {
+ done();
+ });
+ } else {
+ done();
+ }
+ });
+};
+
+Safari.prototype = {
+ name: 'Safari',
+
+ DEFAULT_CMD: {
+ darwin: '/usr/bin/safaridriver'
+ },
+ ENV_CMD: 'SAFARI_BIN'
+};
+
+Safari.$inject = ['baseBrowserDecorator', 'args', 'logger'];
+
+var SafariLegacy = function(baseBrowserDecorator) {
  baseBrowserDecorator(this);
 
  this._start = function(url) {
@@ -20,7 +133,7 @@ var SafariBrowser = function(baseBrowserDecorator) {
  };
 };
 
-SafariBrowser.prototype = {
+SafariLegacy.prototype = {
  name: 'Safari',
 
  DEFAULT_CMD: {
@@ -30,10 +143,10 @@ SafariBrowser.prototype = {
  ENV_CMD: 'SAFARI_BIN'
 };
 
-SafariBrowser.$inject = ['baseBrowserDecorator'];
-
+SafariLegacy.$inject = ['baseBrowserDecorator'];
 
 // PUBLISH DI MODULE
 module.exports = {
- 'launcher:Safari': ['type', SafariBrowser]
+ 'launcher:Safari': ['type', Safari],
+ 'launcher:SafariLegacy': ['type', SafariLegacy]
 };

package.json

@@ -16,7 +16,9 @@
  "safari"
  ],
  "author": "Vojta Jina <[email protected]>",
- "dependencies": {},
+ "dependencies": {
+ "wd": "https://github.com/admc/wd.git#master"
+ },
  "peerDependencies": {
  "karma": ">=0.9"
  },