对angular源码项目做karma测试，报Unexpected token？？？

Question

运行报这个错误

Chrome 59.0.3071 (Windows 7 0.0.0)ERROR Uncaught SyntaxError: Unexpected token .
Chrome 59.0.3071 (Windows 7 0.0.0): Executed 0 of 0 ERROR (4.543 secs / 0 secs)

karma.conf.js文件

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

var browserProvidersConf = require('./browser-providers.conf.js');
var internalAngularReporter = require('./tools/karma/reporter.js');

// Karma configuration
// Generated on Thu Sep 25 2014 11:52:02 GMT-0700 (PDT)
module.exports = function(config) {
  config.set({

    frameworks: ['jasmine'],

    files: [
      // Sources and specs.
      // Loaded through the System loader, in `test-main.js`.
      {pattern: 'dist/all/@angular/**/*.js', included: false, watched: true},

      'node_modules/core-js/client/core.js',
      // include Angular v1 for upgrade module testing
      'node_modules/angular/angular.js',
      'node_modules/angular-mocks/angular-mocks.js',

      'node_modules/zone.js/dist/zone.js',
      'node_modules/zone.js/dist/long-stack-trace-zone.js',
      'node_modules/zone.js/dist/proxy.js',
      'node_modules/zone.js/dist/sync-test.js',
      'node_modules/zone.js/dist/jasmine-patch.js',
      'node_modules/zone.js/dist/async-test.js',
      'node_modules/zone.js/dist/fake-async-test.js',

      // Including systemjs because it defines `__eval`, which produces correct stack traces.
      'test-events.js',
      'shims_for_IE.js',
      'node_modules/systemjs/dist/system.src.js',
      {pattern: 'node_modules/rxjs/**', included: false, watched: false, served: true},
      'node_modules/reflect-metadata/Reflect.js',
      'tools/build/file2modulename.js',
      'test-main.js',
      {pattern: 'karma-test-shim.js', included: true, watched: true},
      {pattern: 'dist/all/@angular/empty.*', included: false, watched: false},
      {pattern: 'packages/platform-browser/test/static_assets/**', included: false, watched: false},
      {
        pattern: 'packages/platform-browser/test/browser/static_assets/**',
        included: false,
        watched: false,
      },
      {pattern: 'packages/common/i18n/**', included: false, watched: false, served: true},
    ],

    exclude: [
      'dist/all/@angular/_testing_init/**',
      'dist/all/@angular/**/e2e_test/**',
      'dist/all/@angular/**/*node_only_spec.js',
      'dist/all/@angular/benchpress/**',
      'dist/all/@angular/compiler-cli/**',
      'dist/all/@angular/compiler/test/aot/**',
      'dist/all/@angular/examples/**/e2e_test/*',
      'dist/all/@angular/language-service/**',
      'dist/all/@angular/router/test/**',
      'dist/all/@angular/platform-browser/testing/e2e_util.js',
      'dist/all/angular1_router.js',
      'dist/examples/**/e2e_test/**',
    ],

    customLaunchers: browserProvidersConf.customLaunchers,

    plugins: [
      'karma-jasmine',
      'karma-browserstack-launcher',
      'karma-sauce-launcher',
      'karma-chrome-launcher',
      'karma-sourcemap-loader',
      internalAngularReporter,
    ],

    preprocessors: {
      '**/*.js': ['sourcemap'],
    },

    reporters: ['internal-angular'],
    sauceLabs: {
      testName: 'Angular2',
      retryLimit: 3,
      startConnect: false,
      recordVideo: false,
      recordScreenshots: false,
      options: {
        'selenium-version': '2.53.0',
        'command-timeout': 600,
        'idle-timeout': 600,
        'max-duration': 5400,
      }
    },

    browserStack: {
      project: 'Angular2',
      startTunnel: false,
      retryLimit: 3,
      timeout: 1800,
      pollingTimeout: 10000,
    },

    browsers: ['Chrome'],

    port: 9876,
    captureTimeout: 180000,
    browserDisconnectTimeout: 180000,
    browserDisconnectTolerance: 3,
    browserNoActivityTimeout: 300000,
  });

  if (process.env.TRAVIS) {
    var buildId =
      'TRAVIS #' + process.env.TRAVIS_BUILD_NUMBER + ' (' + process.env.TRAVIS_BUILD_ID + ')';
    if (process.env.CI_MODE.startsWith('saucelabs')) {
      config.sauceLabs.build = buildId;
      config.sauceLabs.tunnelIdentifier = process.env.TRAVIS_JOB_NUMBER;

      // TODO(mlaval): remove once SauceLabs supports websockets.
      // This speeds up the capturing a bit, as browsers don't even try to use websocket.
      console.log('>>>> setting socket.io transport to polling <<<<');
      config.transports = ['polling'];
    }

    if (process.env.CI_MODE.startsWith('browserstack')) {
      config.browserStack.build = buildId;
      config.browserStack.tunnelIdentifier = process.env.TRAVIS_JOB_NUMBER;
    }
  }
};

test-main.js文件

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

// Tun on full stack traces in errors to help debugging
Error.stackTraceLimit = Infinity;

jasmine.DEFAULT_TIMEOUT_INTERVAL = 100;

// Cancel Karma's synchronous start,
// we will call `__karma__.start()` later, once all the specs are loaded.
__karma__.loaded = function() {};

window.isNode = false;
window.isBrowser = true;
System.config({
  baseURL: '/base',
  defaultJSExtensions: true,
  map: {
    'benchpress/*': 'dist/js/dev/es5/benchpress/*.js',
    '@angular': 'dist/all/@angular',
    'rxjs': 'node_modules/rxjs',
    'domino': 'dist/all/@angular/empty.js',
    'url': 'dist/all/@angular/empty.js',
    'xhr2': 'dist/all/@angular/empty.js',
    '@angular/platform-server/src/domino_adapter': 'dist/all/empty.js',
    'angular2/*': 'dist/all/angular2/*.js',
    'angular2/src/alt_router/router_testing_providers':
        'dist/all/angular2/src/alt_router/router_testing_providers.js'
  },
  packages: {
    '@angular/core/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/core': {main: 'index.js', defaultExtension: 'js'},
    '@angular/animations/browser/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/animations/browser': {main: 'index.js', defaultExtension: 'js'},
    '@angular/animations/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/animations': {main: 'index.js', defaultExtension: 'js'},
    '@angular/compiler/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/compiler': {main: 'index.js', defaultExtension: 'js'},
    '@angular/common/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/common/http/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/common/http': {main: 'index.js', defaultExtension: 'js'},
    '@angular/common': {main: 'index.js', defaultExtension: 'js'},
    '@angular/forms': {main: 'index.js', defaultExtension: 'js'},
    // remove after all tests imports are fixed
    '@angular/facade': {main: 'index.js', defaultExtension: 'js'},
    '@angular/router/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/router': {main: 'index.js', defaultExtension: 'js'},
    '@angular/http/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/http': {main: 'index.js', defaultExtension: 'js'},
    '@angular/upgrade/static': {main: 'index.js', defaultExtension: 'js'},
    '@angular/upgrade': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-browser/animations/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-browser/animations': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-browser/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-browser': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-browser-dynamic/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-browser-dynamic': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-server/testing': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-server': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-webworker': {main: 'index.js', defaultExtension: 'js'},
    '@angular/platform-webworker-dynamic': {main: 'index.js', defaultExtension: 'js'},
  }
});


// Set up the test injector, then import all the specs, execute their `main()`
// method and kick off Karma (Jasmine).
System.import('@angular/core/testing')
    .then(function(coreTesting) {
      return Promise
          .all([
            System.import('@angular/platform-browser-dynamic/testing'),
            System.import('@angular/platform-browser/animations')
          ])
          .then(function(mods) {
            coreTesting.TestBed.initTestEnvironment(
                [mods[0].BrowserDynamicTestingModule, mods[1].NoopAnimationsModule],
                mods[0].platformBrowserDynamicTesting());
          });
    })
    .then(function() {
      return Promise.all(Object
                             .keys(window.__karma__.files)  // All files served by Karma.
                             .filter(onlySpecFiles)
                             .map(window.file2moduleName)  // Normalize paths to module names.
                             .map(function(path) {
                               return System.import(path).then(function(module) {
                                 if (module.hasOwnProperty('main')) {
                                   throw new Error('main() in specs are no longer supported');
                                 }
                               });
                             }));
    })
    .then(function() { __karma__.start(); }, function(error) { console.error(error); });


function onlySpecFiles(path) {
  return /_spec\.js$/.test(path);
}

这个是我项目的目录结构