Add support for Travis CI and SauceLabs Testing

This adds support for Travis CI and SauceLabs
testing.  Testing on SauceLabs in done via
the Karma test runner.  Note that encrypted
Sauce username and access key values need
to be inserted into .travis.yml as global
environment variables.  Additionally, the
local test runner (which is still useful
for debugging tests and code) was updated
to reflect that the 'node_modules' folder
now gets placed in the root directory.

1 files changed, 191 insertions, 0 deletions

diff --git a/karma.conf.js b/karma.conf.js
new file mode 100644
index 0000000..fca5970
--- /dev/null
+++ b/karma.conf.js
@@ -0,0 +1,191 @@
+// Karma configuration
+
+module.exports = function(config) {
+  /*var customLaunchers = {
+    sl_chrome_win7: {
+      base: 'SauceLabs',
+      browserName: 'chrome',
+      platform: 'Windows 7'
+    },
+
+    sl_firefox30_linux: {
+      base: 'SauceLabs',
+      browserName: 'firefox',
+      version: '30',
+      platform: 'Linux'
+    },
+
+    sl_firefox26_linux: {
+      base: 'SauceLabs',
+      browserName: 'firefox',
+      version: 26,
+      platform: 'Linux'
+    },
+
+    sl_windows7_ie10: {
+      base: 'SauceLabs',
+      browserName: 'internet explorer',
+      platform: 'Windows 7',
+      version: '10'
+    },
+
+    sl_windows81_ie11: {
+      base: 'SauceLabs',
+      browserName: 'internet explorer',
+      platform: 'Windows 8.1',
+      version: '11'
+    },
+
+    sl_osxmavericks_safari7: {
+      base: 'SauceLabs',
+      browserName: 'safari',
+      platform: 'OS X 10.9',
+      version: '7'
+    },
+
+    sl_osxmtnlion_safari6: {
+      base: 'SauceLabs',
+      browserName: 'safari',
+      platform: 'OS X 10.8',
+      version: '6'
+    }
+  };*/
+
+  var customLaunchers = {};
+  var browsers = [];
+  var useSauce = false;
+
+  if (process.env.SAUCE_USERNAME && process.env.SAUCE_ACCESS_KEY) {
+    useSauce = true;
+  }
+
+  if (useSauce && process.env.TEST_BROWSER_NAME && process.env.TEST_BROWSER_NAME != 'PhantomJS') {
+    var names = process.env.TEST_BROWSER_NAME.split(',');
+    var platforms = process.env.TEST_BROWSER_OS.split(',');
+    var versions = [];
+    if (process.env.TEST_BROWSER_VERSION) {
+      versions = process.env.TEST_BROWSER_VERSION.split(',');
+    } else {
+      versions = [null];
+    }
+
+    for (var i = 0; i < names.length; i++) {
+      for (var j = 0; j < platforms.length; j++) {
+        for (var k = 0; k < versions.length; k++) {
+          var launcher_name = 'sl_' + platforms[j].replace(/[^a-zA-Z0-9]/g, '') + '_' + names[i];
+          if (versions[k]) {
+            launcher_name += '_' + versions[k];
+          }
+
+          customLaunchers[launcher_name] = {
+            base: 'SauceLabs',
+            browserName: names[i],
+            platform: platforms[j],
+          };
+
+          if (versions[i]) {
+            customLaunchers[launcher_name].version = versions[k];
+          }
+        }
+      }
+    }
+
+    browsers = Object.keys(customLaunchers);
+  } else {
+    useSauce = false;
+    browsers = ['PhantomJS'];
+  }
+
+  var my_conf = {
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha', 'sinon', 'chai', 'sinon-chai'],
+
+
+    // list of files / patterns to load in the browser (loaded in order)
+    files: [
+      'tests/fake.*.js',
+      'include/util.js',  // load first to avoid issues, since methods are called immediately
+      //'../include/*.js',
+      'include/base64.js',
+      'include/keysym.js',
+      'include/keysymdef.js',
+      'include/keyboard.js',
+      'include/input.js',
+      'include/websock.js',
+      'include/rfb.js',
+      'include/jsunzip.js',
+      'include/des.js',
+      'include/display.js',
+      'tests/test.*.js'
+    ],
+
+    client: {
+      mocha: {
+        'ui': 'bdd'
+      }
+    },
+
+    // list of files to exclude
+    exclude: [
+      '../include/playback.js',
+      '../include/ui.js'
+    ],
+
+    customLaunchers: customLaunchers,
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: browsers,
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+
+    },
+
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['mocha', 'saucelabs'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: false,
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: true,
+
+    // Increase timeout in case connection is slow/we run more browsers than possible
+    // (we currently get 3 for free, and we try to run 7, so it can take a while)
+    captureTimeout: 240000
+  };
+
+  if (useSauce) {
+    my_conf.sauceLabs = {
+      testName: 'noVNC Tests (all)',
+      startConnect: true,
+    };
+  }
+
+  config.set(my_conf);
+};