add: alert("hi"); 
context: function testAndLoadNext() {    iframe = document.getElementById("iframe");    if (iframe.src.substring(0, 5) == "data:") {        iframe.src = "resources/head-check-" + currentTest + ".html";        return;    }    debug("Testing: " + iframe.src.substring(iframe.src.lastIndexOf("/") + 1));    shouldBe("iframe.contentWindow.document.getElementsByTagName('head').length", "1");    shouldBe("iframe.contentWindow.document.firstChild.firstChild.nodeName.toLowerCase()", "'head'");    debug("");    if (currentTest < maxTests) {        currentTest++;        iframe.src = "data:text/html,";    }    else {        iframe.style.display = "none";        debug('<span class="pass">TEST COMPLETE</span>');        if (window.layoutTestController) {            window.layoutTestController.notifyDone();        }    }}
meta: 5650	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5650/7ce8cf218f1fd85dba4533cf17436a2fbe34ccb5/head-check.js/clean/LayoutTests/fast/dom/HTMLHeadElement/resources/head-check.js