LayoutTests/fast/forms/add-selected-option.html

<p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=13287">bug 13287</a>:
Cannot change SELECT to a dynamically created option.</p>
<form>
<select onchange="onChange()"><option selected>FAILURE</option></select>
<select onchange="onChange()"><option selected>FAILURE</option></select>
<select onchange="onChange()"><option selected>SUCCESS</option></select>
<select onchange="onChange()" size=2><option selected>FAILURE</option></select>
<select onchange="onChange()" size=2><option selected>FAILURE</option></select>
<select onchange="onChange()" size=2><option selected>SUCCESS</option></select>
<select onchange="onChange()" size=2 multiple><option selected>SELECTED</option></select>
<select onchange="onChange()" size=2 multiple><option selected>SELECTED</option></select>
<select onchange="onChange()" size=2><option>FAILURE</option><option selected>FAILURE</option></select>
<select onchange="onChange()" size=2><option>FAILURE</option></select>
</form>
<script>
    function onChange() {
        document.write("<p>FAILURE: onChange fired</p>");
    }

    function testResults(expectedArr, sl)
    {
        var resultsArr = new Array(sl.options.length);
        
        var i;
        for (i=0; i < sl.options.length; i++) {
            resultsArr[i] = sl.options[i].selected;
        }
        var successString = "Failed";
        var success = false;
        if (expectedArr.join() == resultsArr.join()) {
            success = true;
            successString = "Passed";
        }
        
        log(successString);
        if (!success) {
            log("<pre>     Expected: " + expectedArr.join() + "<br>" + "     Actual: " + resultsArr.join() + "</pre>");
        }
    }
    
    if (window.testRunner)
        testRunner.dumpAsText();

    var results = document.createElement('div');
    results.id = "res";
    results.appendChild(document.createTextNode("Results:"));
    document.body.appendChild(results);

    function log(msg)
    {
        var r = document.getElementById('res');
        r.innerHTML = r.innerHTML + "<br>" + msg;
    }

    try {
        var theSelect = document.forms[0].elements[0];
        theSelect.options.add(new Option("SUCCESS", "SUCCESS", false, true), 0);
        testResults([true, false], theSelect);

        theSelect = document.forms[0].elements[1];
        theSelect.insertBefore(new Option("SUCCESS", "SUCCESS", false, true), theSelect.firstChild);
        testResults([true, false], theSelect);

        // defaultSelected doesn't make the element selected when inserted.
        theSelect = document.forms[0].elements[2];
        theSelect.options.add(new Option("FAILURE", "FAILURE", true, false), 0);
        testResults([false, true], theSelect);


        theSelect = document.forms[0].elements[3];
        theSelect.options[0].selected = 1;
        theSelect.options.add(new Option("SUCCESS", "SUCCESS", false, true), 0);
        testResults([true, false], theSelect);

        theSelect = document.forms[0].elements[4];
        theSelect.options[0].selected = 1;
        theSelect.insertBefore(new Option("SUCCESS", "SUCCESS", false, true), theSelect.firstChild);
        testResults([true, false], theSelect);

        // defaultSelected doesn't make the element selected when inserted.
        theSelect = document.forms[0].elements[5];
        theSelect.options[0].selected = 1;
        theSelect.options.add(new Option("FAILURE", "FAILURE", true, false), 0);
        testResults([false, true], theSelect);


        theSelect = document.forms[0].elements[6];
        theSelect.options.add(new Option("SELECTED", "SELECTED", false, true), 0);
        testResults([true, true], theSelect);

        theSelect = document.forms[0].elements[7];
        theSelect.insertBefore(new Option("SELECTED", "SELECTED", false, true), theSelect.firstChild);
        testResults([true, true], theSelect);


        theSelect = document.forms[0].elements[8];
        theSelect.replaceChild(new Option("SUCCESS", "SUCCESS", false, true), theSelect.firstChild);
        testResults([true, false], theSelect);


        theSelect = document.forms[0].elements[9];
        theSelect.appendChild(new Option("SUCCESS", "SUCCESS", false, true));
        testResults([false, true], theSelect);

    } catch (ex) {
        alert(ex);
    }
</script>