run.js
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"use strict";
var TestDiscovery = require("./helper/test-discovery");
var path = require("path");
var argv = require("yargs").argv;
var child_process = require("child_process");
var testSuite;
if (argv.language) {
testSuite = TestDiscovery.loadSomeTests(__dirname + "/languages", argv.language);
} else {
// load complete test suite
testSuite = TestDiscovery.loadAllTests(__dirname + "/languages");
}
// define tests for all tests in all languages in the test suite
for (var language in testSuite) {
if (!testSuite.hasOwnProperty(language)) {
continue;
}
(function (language, testFiles) {
describe("Testing language '" + language + "'", function () {
this.timeout(10000);
// Each set of tests runs in its own child process
var child;
before(function () {
child = child_process.fork(__dirname + "/run-child.js", ['--language=' + language], {
stdio: 'inherit'
});
});
after(function () {
child.kill();
});
testFiles.forEach(
function (filePath) {
var fileName = path.basename(filePath, path.extname(filePath));
it("– should pass test case '" + fileName + "'",
function (done) {
child.removeAllListeners('message');
child.on('message', function (o) {
// We have to delay the call,
// otherwise the first message is received
// over and over again.
setTimeout(function() {
if (o.error) {
throw o.error;
} else if (o.success) {
done();
}
}, 1);
});
child.send({
filePath: filePath
});
}
);
}
);
});
})(language, testSuite[language]);
}