var fs = require("fs"); var config = { limit: 5000, timeout: function(limit) { this.limit = limit; } }; var tasks = []; var titles = []; describe = function(title, fn) { config = Object.create(config); titles.push(title); fn.call(config); titles.pop(); config = Object.getPrototypeOf(config); }; it = function(title, fn) { fn.limit = config.limit; fn.titles = titles.slice(); fn.titles.push(title); tasks.push(fn); }; fs.readdirSync("test/mocha").filter(function(file) { return /\.js$/.test(file); }).forEach(function(file) { require("./mocha/" + file); }); function log_titles(log, current, marker) { var indent = ""; var writing = false; for (var i = 0; i < current.length; i++, indent += " ") { if (titles[i] != current[i]) writing = true; if (writing) log(indent + (i == current.length - 1 && marker || "") + current[i]); } titles = current; } function red(text) { return "\u001B[31m" + text + "\u001B[39m"; } function green(text) { return "\u001B[32m" + text + "\u001B[39m"; } var errors = []; var total = tasks.length; titles = []; process.nextTick(function run() { var task = tasks.shift(); if (task) try { var elapsed = Date.now(); var timer; var done = function() { reset(); elapsed = Date.now() - elapsed; if (elapsed > task.limit) { throw new Error("Timed out: " + elapsed + "ms > " + task.limit + "ms"); } log_titles(console.log, task.titles, green('\u221A ')); process.nextTick(run); }; if (task.length) { task.timeout = function(limit) { clearTimeout(timer); task.limit = limit; timer = setTimeout(function() { raise(new Error("Timed out: exceeds " + limit + "ms")); }, limit); }; task.timeout(task.limit); process.on("uncaughtException", raise); task.call(task, done); } else { task.timeout = config.timeout; task.call(task); done(); } } catch (err) { raise(err); } else if (errors.length) { console.error(); console.log(red(errors.length + " test(s) failed!")); titles = []; errors.forEach(function(titles, index) { console.error(); log_titles(console.error, titles, (index + 1) + ") "); var lines = titles.error.stack.split('\n'); console.error(red(lines[0])); console.error(lines.slice(1).join("\n")); }); process.exit(1); } else { console.log(); console.log(green(total + " test(s) passed.")); } function raise(err) { reset(); task.titles.error = err; errors.push(task.titles); log_titles(console.log, task.titles, red('\u00D7 ')); process.nextTick(run); } function reset() { clearTimeout(timer); done = function() {}; process.removeListener("uncaughtException", raise); } });