gistfile1.txt

var page = require('webpage').create(),
    url = 'http://localhost/YuiWip/sb/phantomtest.html';

page.open(url, function(status) {

    var results = page.evaluate(function() {
            return ("ontouchstart" in window);
    }); 
    console.log(results);

    results = page.evaluate(function() {
        var foo = "not invoked";

        document.addEventListener("touchstart", function() {
            foo = "invoked";
        }, false);

        var customEvent = document.createEvent("TouchEvent");

        customEvent.initTouchEvent("touchstart", true, true, window, 1,
            10, 10, 10, 10,
            false, false, false, false,
            document.createTouchList(document.createTouch(window, document, 1, 10, 10, 10, 10)), // touches[0]
            document.createTouchList(document.createTouch(window, document, 1, 10, 10, 10, 10)),
            document.createTouchList(),
            1.0, 1.0);            

        document.dispatchEvent(customEvent);

        return foo;
    });

    console.log(results);

    phantom.exit();
});