run_qunit.js

var fs = require("fs"), webpage = require("webpage"), system = require("system"), make_test_script = system.args[0], make_test_name = system.args[1] || "test", make_test_timeout = parseInt(system.args[2] || "3000"), make_test_interval = parseInt(system.args[3] || "100");

function make_test_urls(name) {
    function listAbsolutePaths() {
        if (fs.isFile(name)) {
            return [ name ];
        } else {
            return fs.list(name).map(function(path) {
                return name + fs.separator + path;
            });
        }
    }
    function isFileHTML(path) {
        return fs.isFile(path) && path.match(/^.+[.]html$/);
    }
    return listAbsolutePaths(name).filter(isFileHTML);
}

function make_test_run(make_test_poll, urls) {
    var timeleft = make_test_timeout, url, page;
    if (urls === undefined) {
        urls = make_test_urls(fs.workingDirectory + fs.separator + make_test_name);
    }
    function make_test_wait() {
        timeleft = timeleft - make_test_interval;
        var state = make_test_poll(page);
        switch (state) {
          case "wait":
            if (timeleft > 0) {
                setTimeout(make_test_wait, make_test_interval);
            } else {
                console.log("timeout: " + url);
                phantom.exit(2);
            }
            break;

          case "pass":
            console.log("pass: " + url);
            if (urls.length > 0) {
                make_test_loop();
            } else {
                phantom.exit(0);
            }
            break;

          case "fail":
            console.log("fail: " + url);
            phantom.exit(1);
            break;

          default:
            console.log("invalid state: " + state + " in " + url);
            phantom.exit(4);
        }
    }
    function make_test_loaded(status) {
        if (status === "success") {
            setTimeout(make_test_wait, make_test_interval);
        } else {
            console.log("failed to open: " + url);
            phantom.exit(3);
        }
    }
    function make_test_loop() {
        url = urls.shift();
        page = webpage.create();
        page.open(url, make_test_loaded);
    }
    if (urls) {
        make_test_loop();
    } else {
        phantom.exit(0);
    }
}

function qunit_result() {
    var result = document.getElementById("qunit-testresult");
    if (result) {
        return result.innerText;
    } else {
        return "Not a Qunit test page";
    }
}

function qunit_poll(page) {
    var result = page.evaluate(qunit_result);
    if (result.match(/^Running/)) {
        return "wait";
    } else if (result.match(/, 0 failed[.]$/m)) {
        return "pass";
    } else {
        console.log(result);
        return "fail";
    }
}

make_test_run(qunit_poll);