vscode/test/all.js
2017-03-24 22:27:14 +01:00

286 lines
No EOL
8.2 KiB
JavaScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
/*eslint-env mocha*/
/*global define,run*/
var assert = require('assert');
var path = require('path');
var glob = require('glob');
var istanbul = require('istanbul');
var i_remap = require('remap-istanbul/lib/remap');
var jsdom = require('jsdom-no-contextify');
var minimatch = require('minimatch');
var fs = require('fs');
var vm = require('vm');
var TEST_GLOB = '**/test/**/*.test.js';
var optimist = require('optimist')
.usage('Run the Code tests. All mocha options apply.')
.describe('build', 'Run from out-build').boolean('build')
.describe('run', 'Run a single file').string('run')
.describe('coverage', 'Generate a coverage report').boolean('coverage')
.describe('only-monaco-editor', 'Run only monaco editor tests').boolean('only-monaco-editor')
.describe('forceLoad', 'Force loading').boolean('forceLoad')
.describe('browser', 'Run tests in a browser').boolean('browser')
.alias('h', 'help').boolean('h')
.describe('h', 'Show help');
var argv = optimist.argv;
if (argv.help) {
optimist.showHelp();
process.exit(1);
}
var out = argv.build ? 'out-build' : 'out';
var loader = require('../' + out + '/vs/loader');
var src = path.join(path.dirname(__dirname), out);
function main() {
process.on('uncaughtException', function (e) {
console.error(e.stack || e);
});
var loaderConfig = {
nodeRequire: require,
nodeMain: __filename,
baseUrl: path.join(path.dirname(__dirname), 'src'),
paths: {
'vs': `../${ out }/vs`,
'lib': `../${ out }/lib`,
'bootstrap': `../${ out }/bootstrap`
},
catchError: true
};
if (argv.coverage) {
var instrumenter = new istanbul.Instrumenter();
var seenSources = {};
loaderConfig.nodeInstrumenter = function (contents, source) {
seenSources[source] = true;
if (minimatch(source, TEST_GLOB)) {
return contents;
}
return instrumenter.instrumentSync(contents, source);
};
process.on('exit', function (code) {
if (code !== 0) {
return;
}
if (argv.forceLoad) {
var allFiles = glob.sync(out + '/vs/**/*.js');
allFiles = allFiles.map(function(source) {
return path.join(__dirname, '..', source);
});
allFiles = allFiles.filter(function(source) {
if (seenSources[source]) {
return false;
}
if (minimatch(source, TEST_GLOB)) {
return false;
}
if (/fixtures/.test(source)) {
return false;
}
return true;
});
allFiles.forEach(function(source, index) {
var contents = fs.readFileSync(source).toString();
contents = instrumenter.instrumentSync(contents, source);
var stopAt = contents.indexOf('}\n__cov');
stopAt = contents.indexOf('}\n__cov', stopAt + 1);
var str = '(function() {' + contents.substr(0, stopAt + 1) + '});';
var r = vm.runInThisContext(str, source);
r.call(global);
});
}
let remapIgnores = /\b((winjs\.base)|(marked)|(raw\.marked)|(nls)|(css))\.js$/;
var remappedCoverage = i_remap(global.__coverage__, { exclude: remapIgnores }).getFinalCoverage();
// The remapped coverage comes out with broken paths
var toUpperDriveLetter = function(str) {
if (/^[a-z]:/.test(str)) {
return str.charAt(0).toUpperCase() + str.substr(1);
}
return str;
};
var toLowerDriveLetter = function(str) {
if (/^[A-Z]:/.test(str)) {
return str.charAt(0).toLowerCase() + str.substr(1);
}
return str;
};
var REPO_PATH = toUpperDriveLetter(path.join(__dirname, '..'));
var fixPath = function(brokenPath) {
var startIndex = brokenPath.indexOf(REPO_PATH);
if (startIndex === -1) {
return toLowerDriveLetter(brokenPath);
}
return toLowerDriveLetter(brokenPath.substr(startIndex));
};
var finalCoverage = {};
for (var entryKey in remappedCoverage) {
var entry = remappedCoverage[entryKey];
entry.path = fixPath(entry.path);
finalCoverage[fixPath(entryKey)] = entry;
}
var collector = new istanbul.Collector();
collector.add(finalCoverage);
var coveragePath = path.join(path.dirname(__dirname), '.build', 'coverage');
var reportTypes = [];
if (argv.run || argv.runGlob) {
// single file running
coveragePath += '-single';
reportTypes = ['lcovonly'];
} else {
reportTypes = ['json', 'lcov', 'html'];
}
var reporter = new istanbul.Reporter(null, coveragePath);
reporter.addAll(reportTypes);
reporter.write(collector, true, function () {});
});
}
loader.config(loaderConfig);
global.define = loader;
global.document = jsdom.jsdom('<!doctype html><html><body></body></html>');
global.self = global.window = global.document.parentWindow;
global.Element = global.window.Element;
global.HTMLElement = global.window.HTMLElement;
global.Node = global.window.Node;
global.navigator = global.window.navigator;
global.XMLHttpRequest = global.window.XMLHttpRequest;
var didErr = false;
var write = process.stderr.write;
process.stderr.write = function (data) {
didErr = didErr || !!data;
write.apply(process.stderr, arguments);
};
var loadFunc = null;
if (argv.runGlob) {
loadFunc = cb => {
const doRun = tests => {
const modulesToLoad = tests.map(test => {
if (path.isAbsolute(test)) {
test = path.relative(src, path.resolve(test));
}
return test.replace(/(\.js)|(\.d\.ts)|(\.js\.map)$/, '');
});
define(modulesToLoad, () => cb(null), cb);
};
glob(argv.runGlob, { cwd: src }, function (err, files) { doRun(files); });
};
} else if (argv.run) {
var tests = (typeof argv.run === 'string') ? [argv.run] : argv.run;
var modulesToLoad = tests.map(function(test) {
return path.relative(src, path.resolve(test)).replace(/(\.js)|(\.d\.ts)|(\.js\.map)$/, '');
});
loadFunc = cb => {
define(modulesToLoad, () => cb(null), cb);
};
} else if (argv['only-monaco-editor']) {
loadFunc = function(cb) {
glob(TEST_GLOB, { cwd: src }, function (err, files) {
var modulesToLoad = files.map(function (file) {
return file.replace(/\.js$/, '');
});
modulesToLoad = modulesToLoad.filter(function(module) {
if (/^vs\/workbench\//.test(module)) {
return false;
}
// platform tests drag in the workbench.
// see https://github.com/Microsoft/vscode/commit/12eaba2f64c69247de105c3d9c47308ac6e44bc9
// and cry a little
if (/^vs\/platform\//.test(module)) {
return false;
}
return !/(\/|\\)node(\/|\\)/.test(module);
});
console.log(JSON.stringify(modulesToLoad, null, '\t'));
define(modulesToLoad, function () { cb(null); }, cb);
});
};
} else {
loadFunc = function(cb) {
glob(TEST_GLOB, { cwd: src }, function (err, files) {
var modulesToLoad = files.map(function (file) {
return file.replace(/\.js$/, '');
});
define(modulesToLoad, function () { cb(null); }, cb);
});
};
}
loadFunc(function(err) {
if (err) {
console.error(err);
return process.exit(1);
}
process.stderr.write = write;
if (!argv.run && !argv.runGlob) {
// set up last test
suite('Loader', function () {
test('should not explode while loading', function () {
assert.ok(!didErr, 'should not explode while loading');
});
});
}
// report failing test for every unexpected error during any of the tests
var unexpectedErrors = [];
suite('Errors', function () {
test('should not have unexpected errors in tests', function () {
if (unexpectedErrors.length) {
unexpectedErrors.forEach(function (stack) {
console.error('');
console.error(stack);
});
assert.ok(false);
}
});
});
// replace the default unexpected error handler to be useful during tests
loader(['vs/base/common/errors'], function(errors) {
errors.setUnexpectedErrorHandler(function (err) {
let stack = (err && err.stack) || (new Error().stack);
unexpectedErrors.push((err && err.message ? err.message : err) + '\n' + stack);
});
// fire up mocha
run();
});
});
}
if (process.argv.some(function (a) { return /^--browser/.test(a); })) {
require('./browser');
} else {
main();
}