karma.conf.js

   1 // Karma configuration
   2
   3 module.exports = function(config) {
   4   const customLaunchers = {};
   5   let browsers = [];
   6   let useSauce = false;
   7   let transpileToES5 = ['internet explorer'].includes(process.env.TEST_BROWSER_NAME);
   8
   9   // use Sauce when running on Travis
  10   if (process.env.TRAVIS_JOB_NUMBER) {
  11     useSauce = true;
  12   }
  13
  14   if (useSauce && process.env.TEST_BROWSER_NAME && process.env.TEST_BROWSER_NAME != 'PhantomJS') {
  15     const names = process.env.TEST_BROWSER_NAME.split(',');
  16     const platforms = process.env.TEST_BROWSER_OS.split(',');
  17     const versions = process.env.TEST_BROWSER_VERSION
  18       ? process.env.TEST_BROWSER_VERSION.split(',')
  19       : [null];
  20
  21     for (let i = 0; i < names.length; i++) {
  22       for (let j = 0; j < platforms.length; j++) {
  23         // FIXME Skip tests in Linux since Sauce Labs browser versions are ancient.
  24         // https://github.com/novnc/noVNC/pull/1013#issuecomment-382749805
  25         if (platforms[j] === 'Linux') continue;
  26         for (let k = 0; k < versions.length; k++) {
  27           let launcher_name = 'sl_' + platforms[j].replace(/[^a-zA-Z0-9]/g, '') + '_' + names[i];
  28           if (versions[k]) {
  29             launcher_name += '_' + versions[k];
  30           }
  31
  32           customLaunchers[launcher_name] = {
  33             base: 'SauceLabs',
  34             browserName: names[i],
  35             platform: platforms[j],
  36           };
  37
  38           if (versions[i]) {
  39             customLaunchers[launcher_name].version = versions[k];
  40           }
  41         }
  42       }
  43     }
  44
  45     browsers = Object.keys(customLaunchers);
  46   } else {
  47     useSauce = false;
  48     //browsers = ['PhantomJS'];
  49     browsers = [];
  50   }
  51
  52   const my_conf = {
  53
  54     // base path that will be used to resolve all patterns (eg. files, exclude)
  55     basePath: '',
  56
  57     // frameworks to use
  58     // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
  59     frameworks: ['requirejs', 'mocha', 'chai'],
  60
  61     // list of files / patterns to load in the browser (loaded in order)
  62     files: [
  63       { pattern: 'vendor/sinon.js', included: false },
  64       { pattern: 'node_modules/sinon-chai/lib/sinon-chai.js', included: false },
  65       { pattern: 'app/localization.js', included: false },
  66       { pattern: 'app/webutil.js', included: false },
  67       { pattern: 'core/**/*.js', included: false },
  68       { pattern: 'vendor/pako/**/*.js', included: false },
  69       { pattern: 'tests/test.*.js', included: false },
  70       { pattern: 'tests/fake.*.js', included: false },
  71       { pattern: 'tests/assertions.js', included: false },
  72       'tests/karma-test-main.js',
  73     ],
  74
  75     client: {
  76       mocha: {
  77         // replace Karma debug page with mocha display
  78         'reporter': 'html',
  79         'ui': 'bdd'
  80       }
  81     },
  82
  83     // list of files to exclude
  84     exclude: [
  85     ],
  86
  87     customLaunchers: customLaunchers,
  88
  89     // start these browsers
  90     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
  91     browsers: browsers,
  92
  93     // preprocess matching files before serving them to the browser
  94     // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
  95     preprocessors: {
  96       'app/localization.js': ['babel'],
  97       'app/webutil.js': ['babel'],
  98       'core/**/*.js': ['babel'],
  99       'tests/test.*.js': ['babel'],
 100       'tests/fake.*.js': ['babel'],
 101       'tests/assertions.js': ['babel'],
 102       'vendor/pako/**/*.js': ['babel'],
 103     },
 104
 105     babelPreprocessor: {
 106       options: {
 107         presets: transpileToES5 ? ['es2015'] : [],
 108         plugins: ['transform-es2015-modules-amd', 'syntax-dynamic-import'],
 109         sourceMap: 'inline',
 110       },
 111     },
 112
 113     // test results reporter to use
 114     // possible values: 'dots', 'progress'
 115     // available reporters: https://npmjs.org/browse/keyword/karma-reporter
 116     reporters: ['mocha'],
 117
 118
 119     // web server port
 120     port: 9876,
 121
 122
 123     // enable / disable colors in the output (reporters and logs)
 124     colors: true,
 125
 126
 127     // level of logging
 128     // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
 129     logLevel: config.LOG_INFO,
 130
 131
 132     // enable / disable watching file and executing tests whenever any file changes
 133     autoWatch: false,
 134
 135     // Continuous Integration mode
 136     // if true, Karma captures browsers, runs the tests and exits
 137     singleRun: true,
 138
 139     // Increase timeout in case connection is slow/we run more browsers than possible
 140     // (we currently get 3 for free, and we try to run 7, so it can take a while)
 141     captureTimeout: 240000,
 142
 143     // similarly to above
 144     browserNoActivityTimeout: 100000,
 145   };
 146
 147   if (useSauce) {
 148     my_conf.reporters.push('saucelabs');
 149     my_conf.captureTimeout = 0; // use SL timeout
 150     my_conf.sauceLabs = {
 151       testName: 'noVNC Tests (all)',
 152       startConnect: false,
 153       tunnelIdentifier: process.env.TRAVIS_JOB_NUMBER
 154     };
 155   }
 156
 157   config.set(my_conf);
 158 };