| const isDocker = require('is-docker')(); |
| |
| module.exports = function(config) { |
| // Set the default values to be what are needed when testing the |
| // WebAssembly build locally. |
| let cfg = { |
| // frameworks to use |
| // available frameworks: https://npmjs.org/browse/keyword/karma-adapter |
| frameworks: ['jasmine'], |
| |
| // list of files / patterns to load in the browser |
| files: [ |
| { pattern: 'build/canvaskit.wasm', included:false, served:true}, |
| { pattern: 'tests/assets/*', included:false, served:true}, |
| 'tests/testReporter.js', |
| 'build/canvaskit.js', |
| 'tests/canvaskitinit.js', |
| 'tests/util.js', |
| 'tests/*.spec.js' |
| ], |
| |
| proxies: { |
| '/assets/': '/base/tests/assets/', |
| '/build/': '/base/build/', |
| }, |
| |
| // test results reporter to use |
| // possible values: 'dots', 'progress' |
| // available reporters: https://npmjs.org/browse/keyword/karma-reporter |
| reporters: ['progress'], |
| |
| // web server port |
| port: 4444, |
| |
| // 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: true, |
| |
| browserDisconnectTimeout: 20000, |
| browserNoActivityTimeout: 20000, |
| |
| // start these browsers |
| browsers: ['Chrome'], |
| |
| // Continuous Integration mode |
| // if true, Karma captures browsers, runs the tests and exits |
| singleRun: false, |
| |
| // Concurrency level |
| // how many browser should be started simultaneous |
| concurrency: Infinity, |
| }; |
| |
| if (isDocker || config.headless) { |
| // See https://hackernoon.com/running-karma-tests-with-headless-chrome-inside-docker-ae4aceb06ed3 |
| cfg.browsers = ['ChromeHeadlessNoSandbox'], |
| cfg.customLaunchers = { |
| ChromeHeadlessNoSandbox: { |
| base: 'ChromeHeadless', |
| flags: [ |
| // Without this flag, we see an error: |
| // Failed to move to new namespace: PID namespaces supported, Network namespace supported, but failed: errno = Operation not permitted |
| '--no-sandbox', |
| // may help tests be less flaky |
| // https://peter.sh/experiments/chromium-command-line-switches/#browser-test |
| '--browser-test', |
| // This can also help avoid crashes/timeouts: |
| // https://github.com/GoogleChrome/puppeteer/issues/1834 |
| '--disable-dev-shm-usage', |
| ], |
| }, |
| }; |
| } else { |
| // Extra options that should only be applied locally |
| |
| // Measure test coverage and write output to coverage/ directory |
| cfg.reporters.push('coverage'); |
| cfg.preprocessors = { |
| // Measure test coverage of these source files |
| // Since this file is a combination of our code, and emscripten's glue, |
| // we'll never see 100% coverage, but this lets us measure improvements. |
| 'canvaskit/bin/canvaskit.js': ['coverage'], |
| }; |
| } |
| |
| config.set(cfg); |
| } |
