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authorMike Greiling <mike@pixelcog.com>2018-05-01 17:40:35 +0000
committerClement Ho <clemmakesapps@gmail.com>2018-05-01 17:40:35 +0000
commit6b1e4ad5e85dd9965e4a1f9c45a6632e95c3f839 (patch)
tree79495cd2dbfa39e1c1b371c663d090efdddb62f8 /config/karma.config.js
parent71d53ebcf8ba098cacc088ed53af8cda12a1226c (diff)
downloadgitlab-ce-6b1e4ad5e85dd9965e4a1f9c45a6632e95c3f839.tar.gz
Fix memory and performance issues in Karma test suite
Diffstat (limited to 'config/karma.config.js')
-rw-r--r--config/karma.config.js77
1 files changed, 61 insertions, 16 deletions
diff --git a/config/karma.config.js b/config/karma.config.js
index 691cda98861..3eb220eed99 100644
--- a/config/karma.config.js
+++ b/config/karma.config.js
@@ -1,8 +1,16 @@
-var path = require('path');
-var webpack = require('webpack');
-var argumentsParser = require('commander');
-var webpackConfig = require('./webpack.config.js');
-var ROOT_PATH = path.resolve(__dirname, '..');
+const path = require('path');
+const glob = require('glob');
+const chalk = require('chalk');
+const webpack = require('webpack');
+const argumentsParser = require('commander');
+const webpackConfig = require('./webpack.config.js');
+
+const ROOT_PATH = path.resolve(__dirname, '..');
+
+function fatalError(message) {
+ console.error(chalk.red(`\nError: ${message}\n`));
+ process.exit(1);
+}
// remove problematic plugins
if (webpackConfig.plugins) {
@@ -15,33 +23,70 @@ if (webpackConfig.plugins) {
});
}
-var testFiles = argumentsParser
+const specFilters = argumentsParser
.option(
'-f, --filter-spec [filter]',
'Filter run spec files by path. Multiple filters are like a logical OR.',
- (val, memo) => {
- memo.push(val);
+ (filter, memo) => {
+ memo.push(filter, filter.replace(/\/?$/, '/**/*.js'));
return memo;
},
[]
)
.parse(process.argv).filterSpec;
-webpackConfig.plugins.push(
- new webpack.DefinePlugin({
- 'process.env.TEST_FILES': JSON.stringify(testFiles),
- })
-);
+if (specFilters.length) {
+ const specsPath = /^(?:\.[\\\/])?spec[\\\/]javascripts[\\\/]/;
+
+ // resolve filters
+ let filteredSpecFiles = specFilters.map(filter =>
+ glob
+ .sync(filter, {
+ root: ROOT_PATH,
+ matchBase: true,
+ })
+ .filter(path => path.endsWith('spec.js'))
+ );
+
+ // flatten
+ filteredSpecFiles = Array.prototype.concat.apply([], filteredSpecFiles);
+
+ // remove duplicates
+ filteredSpecFiles = [...new Set(filteredSpecFiles)];
+
+ if (filteredSpecFiles.length < 1) {
+ fatalError('Your filter did not match any test files.');
+ }
+
+ if (!filteredSpecFiles.every(file => specsPath.test(file))) {
+ fatalError('Test files must be located within /spec/javascripts.');
+ }
+
+ const newContext = filteredSpecFiles.reduce((context, file) => {
+ const relativePath = file.replace(specsPath, '');
+ context[file] = `./${relativePath}`;
+ return context;
+ }, {});
+
+ webpackConfig.plugins.push(
+ new webpack.ContextReplacementPlugin(
+ /spec[\\\/]javascripts$/,
+ path.join(ROOT_PATH, 'spec/javascripts'),
+ newContext
+ )
+ );
+}
-webpackConfig.devtool = process.env.BABEL_ENV !== 'coverage' && 'cheap-inline-source-map';
+webpackConfig.entry = undefined;
+webpackConfig.devtool = 'cheap-inline-source-map';
// Karma configuration
module.exports = function(config) {
process.env.TZ = 'Etc/UTC';
- var progressReporter = process.env.CI ? 'mocha' : 'progress';
+ const progressReporter = process.env.CI ? 'mocha' : 'progress';
- var karmaConfig = {
+ const karmaConfig = {
basePath: ROOT_PATH,
browsers: ['ChromeHeadlessCustom'],
customLaunchers: {