mirror of
https://github.com/chartjs/Chart.js.git
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109 lines
2.9 KiB
JavaScript
109 lines
2.9 KiB
JavaScript
/* eslint-disable import/no-commonjs */
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const babel = require('rollup-plugin-babel');
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const commonjs = require('@rollup/plugin-commonjs');
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const resolve = require('@rollup/plugin-node-resolve');
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const builds = require('./rollup.config');
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module.exports = function(karma) {
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const args = karma.args || {};
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// Use the same rollup config as our dist files: when debugging (--watch),
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// we will prefer the unminified build which is easier to browse and works
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// better with source mapping. In other cases, pick the minified build to
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// make sure that the minification process (terser) doesn't break anything.
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const regex = args.watch ? /Chart\.js$/ : /Chart\.min\.js$/;
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const build = builds.filter(v => v.output.file.match(regex))[0];
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if (args.watch) {
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build.output.sourcemap = 'inline';
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}
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karma.set({
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frameworks: ['jasmine'],
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reporters: ['progress', 'kjhtml'],
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browsers: (args.browsers || 'chrome,firefox').split(','),
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logLevel: karma.LOG_WARN,
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// Explicitly disable hardware acceleration to make image
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// diff more stable when ran on Travis and dev machine.
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// https://github.com/chartjs/Chart.js/pull/5629
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customLaunchers: {
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chrome: {
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base: 'Chrome',
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flags: [
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'--disable-accelerated-2d-canvas'
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]
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},
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firefox: {
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base: 'Firefox',
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prefs: {
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'layers.acceleration.disabled': true
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}
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},
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safari: {
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base: 'SafariPrivate'
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},
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edge: {
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base: 'Edge'
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}
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},
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files: [
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{pattern: 'test/fixtures/**/*.js', included: false},
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{pattern: 'test/fixtures/**/*.json', included: false},
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{pattern: 'test/fixtures/**/*.png', included: false},
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'node_modules/moment/min/moment.min.js',
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'test/index.js',
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'src/index.js',
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'node_modules/chartjs-adapter-moment/dist/chartjs-adapter-moment.js'
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].concat((args.inputs || 'test/specs/**/*.js').split(';')),
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preprocessors: {
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'test/specs/**/*.js': ['rollup'],
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'test/index.js': ['rollup'],
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'src/index.js': ['sources']
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},
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rollupPreprocessor: {
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plugins: [
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resolve(),
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babel({exclude: 'node_modules/**'}), // use babel since we have ES proposal features
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commonjs({exclude: ['src/**', 'test/**']})
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],
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output: {
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name: 'test',
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format: 'umd'
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}
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},
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customPreprocessors: {
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sources: {
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base: 'rollup',
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options: build
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}
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},
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// These settings deal with browser disconnects. We had seen test flakiness from Firefox
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// [Firefox 56.0.0 (Linux 0.0.0)]: Disconnected (1 times), because no message in 10000 ms.
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// https://github.com/jasmine/jasmine/issues/1327#issuecomment-332939551
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browserDisconnectTolerance: 3
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});
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// https://swizec.com/blog/how-to-run-javascript-tests-in-chrome-on-travis/swizec/6647
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if (process.env.TRAVIS) {
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karma.customLaunchers.chrome.flags.push('--no-sandbox');
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}
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if (args.coverage) {
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karma.reporters.push('coverage');
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karma.coverageReporter = {
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dir: 'coverage/',
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reporters: [
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{type: 'html', subdir: 'html'},
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{type: 'lcovonly', subdir: '.'}
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]
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};
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}
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};
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