PLAT-1619 karma and bok-choy Docker Devstack fixes

common/static/common/js/karma.common.conf.js

@@ -41,6 +41,8 @@
 var path = require('path');
 var _ = require('underscore');
 var appRoot = path.join(__dirname, '../../../../');
+var webdriver = require('selenium-webdriver');
+var firefox = require('selenium-webdriver/firefox');
 var webpackConfig = require(path.join(appRoot, 'webpack.config.js'));
 
 delete webpackConfig.entry;
@@ -269,8 +271,15 @@ function getBaseConfig(config, useRequireJs) {
     };
 
     var hostname = 'localhost';
+    var port = 9876;
     if (process.env.hasOwnProperty('BOK_CHOY_HOSTNAME')) {
         hostname = process.env.BOK_CHOY_HOSTNAME;
+        if (hostname === 'edx.devstack.lms') {
+            port = 19876;
+        }
+        else {
+            port = 19877;
+        }
     }
 
     initFrameworks.$inject = ['config.files'];
@@ -296,7 +305,7 @@ function getBaseConfig(config, useRequireJs) {
             'karma-chrome-launcher',
             'karma-firefox-launcher',
             'karma-spec-reporter',
-            'karma-webdriver-launcher',
+            'karma-selenium-webdriver-launcher',
             'karma-webpack',
             'karma-sourcemap-loader',
             customPlugin
@@ -324,7 +333,7 @@ function getBaseConfig(config, useRequireJs) {
 
         // web server hostname and port
         hostname: hostname,
-        port: 9876,
+        port: port,
 
 
         // enable / disable colors in the output (reporters and logs)
@@ -354,12 +363,29 @@ function getBaseConfig(config, useRequireJs) {
                     'app.update.enabled': false
                 }
             },
+            ChromeDocker: {
+                base: 'SeleniumWebdriver',
+                browserName: 'chrome',
+                getDriver: function () {
+                    return new webdriver.Builder()
+                        .forBrowser('chrome')
+                        .usingServer('http://edx.devstack.chrome:4444/wd/hub')
+                        .build();
+                }
+            },
             FirefoxDocker: {
-                base: 'WebDriver',
+                base: 'SeleniumWebdriver',
                 browserName: 'firefox',
-                config: {
-                    hostname: 'edx.devstack.firefox',
-                    port: 4444
+                getDriver: function () {
+                    var options = new firefox.Options(),
+                        profile = new firefox.Profile();
+                    profile.setPreference('focusmanager.testmode', true);
+                    options.setProfile(profile);
+                    return new webdriver.Builder()
+                        .forBrowser('firefox')
+                        .usingServer('http://edx.devstack.firefox:4444/wd/hub')
+                        .setFirefoxOptions(options)
+                        .build();
                 }
             }
         },

common/test/acceptance/tests/helpers.py

@@ -462,7 +462,8 @@ class EventsTestMixin(TestCase):
     """
     def setUp(self):
         super(EventsTestMixin, self).setUp()
-        self.event_collection = MongoClient()["test"]["events"]
+        mongo_host = 'edx.devstack.mongo' if 'BOK_CHOY_HOSTNAME' in os.environ else 'localhost'
+        self.event_collection = MongoClient(mongo_host)["test"]["events"]
         self.start_time = datetime.now()
 
     def reset_event_tracking(self):
@@ -735,8 +736,9 @@ class AcceptanceTest(WebAppTest):
     """
 
     def __init__(self, *args, **kwargs):
-        # Hack until we upgrade Firefox and install geckodriver in devstack and Jenkins
-        DesiredCapabilities.FIREFOX['marionette'] = False
+        if 'BOK_CHOY_HOSTNAME' not in os.environ:
+            # Hack until we upgrade Firefox and install geckodriver in Vagrant and Jenkins
+            DesiredCapabilities.FIREFOX['marionette'] = False
         super(AcceptanceTest, self).__init__(*args, **kwargs)
 
         # Use long messages so that failures show actual and expected values

package.json

@@ -47,11 +47,12 @@
     "karma-requirejs": "^0.2.6",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-spec-reporter": "^0.0.20",
-    "karma-webdriver-launcher": "^1.0.5",
+    "karma-selenium-webdriver-launcher": "^0.0.4",
     "karma-webpack": "^2.0.3",
     "pa11y": "4.0.1",
     "pa11y-reporter-json-oldnode": "1.0.0",
     "plato": "1.2.2",
+    "selenium-webdriver": "3.4.0",
     "sinon": "2.3.5",
     "squirejs": "^0.1.0"
   }

pavelib/utils/envs.py

@@ -33,8 +33,8 @@ def repo_root():
             absolute_path = file_path.abspath()
             break
         except OSError:
-            print('Attempt {}/60 to get an absolute path failed'.format(attempt))
-            if attempt <= 60:
+            print('Attempt {}/180 to get an absolute path failed'.format(attempt))
+            if attempt < 180:
                 attempt += 1
                 sleep(1)
             else:
@@ -169,7 +169,11 @@ class Env(object):
     TEST_DIR = REPO_ROOT / ".testids"
 
     # Configured browser to use for the js test suites
-    KARMA_BROWSER = 'FirefoxDocker' if USING_DOCKER else 'FirefoxNoUpdates'
+    SELENIUM_BROWSER = os.environ.get('SELENIUM_BROWSER', 'firefox')
+    if USING_DOCKER:
+        KARMA_BROWSER = 'ChromeDocker' if SELENIUM_BROWSER == 'chrome' else 'FirefoxDocker'
+    else:
+        KARMA_BROWSER = 'FirefoxNoUpdates'
 
     # Files used to run each of the js test suites
     # TODO:  Store this as a dict. Order seems to matter for some

pavelib/utils/test/utils.py

@@ -83,9 +83,9 @@ def check_firefox_version():
         # Firefox is running in a separate Docker container; get its version via Selenium
         driver = browser()
         capabilities = driver.capabilities
-        if capabilities['browserName'] == 'firefox':
+        if capabilities['browserName'].lower() == 'firefox':
             firefox_version_regex = re.compile(r'^\d+\.\d+')
-            version_key = 'browserVersion' if 'browserVersion' in 'capabilities' else 'version'
+            version_key = 'browserVersion' if 'browserVersion' in capabilities else 'version'
             try:
                 firefox_ver = float(firefox_version_regex.search(capabilities[version_key]).group(0))
             except AttributeError: