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1const isDocker = require('is-docker')();
2
3module.exports = function(config) {
4  // Set the default values to be what are needed when testing the
5  // WebAssembly build locally.
6  let cfg = {
7    // frameworks to use
8    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
9    frameworks: ['jasmine'],
10
11    // list of files / patterns to load in the browser
12    files: [
13      { pattern: 'debugger/bin/debugger.wasm', included:false, served:true},
14      { pattern: 'debugger/sample.skp', included:false, served:true},
15      { pattern: 'debugger/anim.mskp', included:false, served:true},
16      '../../modules/pathkit/tests/testReporter.js',
17      'debugger/bin/debugger.js',
18      'tests/debuggerinit.js',
19      'tests/*.spec.js'
20    ],
21
22    proxies: {
23      '/debugger/': '/base/debugger/',
24    },
25
26    // test results reporter to use
27    // possible values: 'dots', 'progress'
28    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
29    reporters: ['progress'],
30
31    // web server port
32    port: 4444,
33
34    // enable / disable colors in the output (reporters and logs)
35    colors: true,
36
37    // level of logging
38    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
39    logLevel: config.LOG_INFO,
40
41    // enable / disable watching file and executing tests whenever any file changes
42    autoWatch: true,
43
44    browserDisconnectTimeout: 15000,
45    browserNoActivityTimeout: 15000,
46
47    // start these browsers
48    browsers: ['Chrome'],
49
50    // Continuous Integration mode
51    // if true, Karma captures browsers, runs the tests and exits
52    singleRun: false,
53
54    // Concurrency level
55    // how many browser should be started simultaneous
56    concurrency: Infinity,
57  };
58
59  if (isDocker) {
60    // See https://hackernoon.com/running-karma-tests-with-headless-chrome-inside-docker-ae4aceb06ed3
61    cfg.browsers = ['ChromeHeadlessNoSandbox'],
62    cfg.customLaunchers = {
63        ChromeHeadlessNoSandbox: {
64            base: 'ChromeHeadless',
65            flags: [
66            // Without this flag, we see an error:
67            // Failed to move to new namespace: PID namespaces supported, Network namespace supported, but failed: errno = Operation not permitted
68                '--no-sandbox'
69            ],
70        },
71    };
72  }
73
74  config.set(cfg);
75}
76