/
karma.conf.js
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/
karma.conf.js
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/**
* @since 2.3.0
*/
process.traceDeprecation = true;
process.env.BABEL_ENV = 'test';
const path = require('path');
require('@babel/register');
const ci = process.env.CI || process.env.APPVEYOR;
let webpackConfig = require('./build-config/webpack.prod.main.js');
let support_dir = path.resolve(__dirname, 'test', 'support');
let fakeAudioStream = path.join(support_dir, 'demo.wav');
// Chrome CLI options
// http://peter.sh/experiments/chromium-command-line-switches/
let chromeFlags = [
'--no-sandbox',
'--disable-gpu',
'--no-first-run',
'--noerrdialogs',
'--no-default-browser-check',
'--use-fake-device-for-media-stream',
'--use-fake-ui-for-media-stream',
'--use-file-for-fake-audio-capture=' + fakeAudioStream,
'--user-data-dir=' + path.resolve('.chrome'),
'--disable-translate',
'--disable-extensions',
'--disable-infobars',
'--ignore-certificate-errors',
'--allow-insecure-localhost',
'--autoplay-policy=no-user-gesture-required'
];
let firefoxFlags = {
'media.navigator.permission.disabled': true,
'media.navigator.streams.fake': true,
'focusmanager.testmode': true,
// devtools
'devtools.theme': 'dark',
'devtools.webconsole.timestampMessages': true,
'devtools.toolbox.host': 'right',
'devtools.toolbox.selectedTool': 'webconsole',
'devtools.chrome.enabled': true,
// disable autoplay blocking, see https://www.ghacks.net/2018/09/21/firefox-improved-autoplay-blocking/
'media.autoplay.default': 1,
'media.autoplay.ask-permission': false,
'media.autoplay.enabled.user-gestures-needed': false,
'media.autoplay.block-webaudio': false,
// disable update and startup
'extensions.update.enabled': false,
'app.update.enabled': false,
'browser.startup.page': 0,
'browser.shell.checkDefaultBrowser': false
};
module.exports = function(config) {
let configuration = {
basePath: '',
frameworks: ['jasmine', 'jasmine-matchers', 'detectBrowsers', 'webpack'],
hostname: 'localhost',
port: 9876,
logLevel: config.LOG_INFO,
singleRun: true,
autoWatch: false,
files: [
// demo files
{
pattern: 'test/support/*',
included: false,
watched: false,
served: true
},
// style
'node_modules/video.js/dist/video-js.css',
'dist/css/videojs.wavesurfer.css',
// library dependencies
'node_modules/video.js/dist/video.js',
'node_modules/wavesurfer.js/dist/wavesurfer.js',
{pattern: 'node_modules/wavesurfer.js/dist/wavesurfer.js.map', included: false},
'node_modules/wavesurfer.js/dist/plugin/wavesurfer.microphone.js',
{pattern: 'node_modules/wavesurfer.js/dist/plugin/wavesurfer.microphone.js.map', included: false},
// specs
{pattern: 'test/**/*.spec.js', watched: false}
],
preprocessors: {
'test/**/*.spec.js': ['webpack'],
// source files, that you want to generate coverage for
// do not include tests or libraries
'src/js/**/*.js': ['coverage']
},
webpackMiddleware: {
stats: 'errors-only'
},
plugins: [
'karma-webpack',
'karma-jasmine',
'karma-jasmine-matchers',
'karma-chrome-launcher',
'karma-firefox-launcher',
'@chiragrupani/karma-chromium-edge-launcher',
'karma-coverage',
'karma-verbose-reporter',
'karma-detect-browsers'
],
detectBrowsers: {
enabled: true,
usePhantomJS: false,
preferHeadless: true,
postDetection: function(availableBrowsers) {
if (availableBrowsers.length > 1) {
// use custom browser launchers
let result = availableBrowsers;
let cd = availableBrowsers.indexOf('ChromeHeadless');
if (cd > -1) {
availableBrowsers[cd] = 'Chrome_headless';
}
let fd = availableBrowsers.indexOf('FirefoxHeadless');
if (fd > -1) {
availableBrowsers[fd] = 'Firefox_headless';
}
let fh = availableBrowsers.indexOf('Firefox');
if (fh > -1) {
availableBrowsers[fh] = 'Firefox_dev';
}
let ch = availableBrowsers.indexOf('ChromiumHeadless');
if (ch > -1) {
availableBrowsers[ch] = 'Chromium_dev';
}
if (availableBrowsers.indexOf('IE') > -1) {
// remove obsolete IE
let i = result.indexOf('IE');
if (i !== -1) {
result.splice(i, 1);
}
}
return result;
}
}
},
customLaunchers: {
Chrome_dev: {
base: 'Chrome',
flags: chromeFlags,
chromeDataDir: path.resolve(__dirname, '.chrome')
},
Chrome_headless: {
base: 'ChromeHeadless',
flags: chromeFlags
},
Chromium_dev: {
base: 'ChromiumHeadless',
flags: chromeFlags
},
Firefox_dev: {
base: 'Firefox',
flags: firefoxFlags
},
Firefox_headless: {
base: 'FirefoxHeadless',
prefs: firefoxFlags
},
Edge_dev: {
base: 'Edge',
flags: chromeFlags,
chromeDataDir: path.resolve(__dirname, '.edge')
},
Edge_headless: {
base: 'EdgeHeadless',
flags: chromeFlags,
chromeDataDir: path.resolve(__dirname, '.edge')
}
},
captureConsole: true,
browserNoActivityTimeout: 50000,
colors: true,
reporters: ['verbose', 'progress', 'coverage'],
coverageReporter: {
dir: path.resolve(__dirname, 'coverage'),
reporters: [
{ type: 'html', subdir: 'html' },
{ type: 'lcov', subdir: 'lcov' }
]
},
webpack: webpackConfig
};
if (ci) {
configuration.browsers = ['Firefox_headless', 'Chrome_headless'];
configuration.detectBrowsers.enabled = false;
configuration.singleRun = true;
if (process.env.APPVEYOR) {
configuration.browsers.push('Edge_headless');
}
}
config.set(configuration);
};