LayoutTests/svg/dom/SVGScriptElement/script-change-externalResourcesRequired-while-loading.svg

<?xml version="1.0"?>
<svg width="100%" height="100%" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xhtml="http://www.w3.org/1999/xhtml" onload="startTest()">
<defs>
<script>
var resourceLoaded = false;

if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

// The SVGLoad event should be fired right after appending the script element to the document, before the target resource is loaded
function startTest() {
    var scriptElement = document.createElementNS("http://www.w3.org/2000/svg", "svg:script");
    scriptElement.href.baseVal = "resources/script-load.js";
    scriptElement.onload = function() {
        if (resourceLoaded)
            document.getElementById("test1").innerHTML = "FAIL: onload fired too late. External resource already completed loading";
        else {
            document.getElementById("test1").innerHTML = "PASS";
            window.setTimeout('continueTest1()', 0);
        }
    };

    document.getElementsByTagName("defs")[0].appendChild(scriptElement);
}

// The SVGLoad event should be fired right after appending the script element to the document, before the target resource is loaded
// Changing the 'externalResourcesRequired' property after appending the script element, shouldn't affect the SVGLoad event dispatching.
function continueTest1() {
    resourceLoaded = false;

    var scriptElement = document.createElementNS("http://www.w3.org/2000/svg", "svg:script");
    scriptElement.href.baseVal = "resources/script-load2.js";
        scriptElement.onload = function() {

        if (resourceLoaded)
            document.getElementById("test2").innerHTML = "FAIL: onload fired too late. External resource already completed loading";
        else {
            document.getElementById("test2").innerHTML = "PASS";
            window.setTimeout('continueTest2()', 0);
        }
    };

    document.getElementsByTagName("defs")[0].appendChild(scriptElement);
    scriptElement.externalResourcesRequired.baseVal = true;
}

// The SVGLoad event should be dispatched, afer the external resource has finished loading
function continueTest2() {
    resourceLoaded = false;

    var scriptElement = document.createElementNS("http://www.w3.org/2000/svg", "svg:script");
    scriptElement.externalResourcesRequired.baseVal = true;
    scriptElement.href.baseVal = "resources/script-load3.js";
    scriptElement.onload = function() {
        if (!resourceLoaded)
            document.getElementById("test3").innerHTML = "FAIL: onload fired too early. External resource still loading";
        else {
            document.getElementById("test3").innerHTML = "PASS";
            window.setTimeout('continueTest3()', 0);
        }
    };

    document.getElementsByTagName("defs")[0].appendChild(scriptElement);
}

// The SVGLoad event should be dispatched, afer the external resource has finished loading
// Changing the 'externalResourcesRequired' property from 'true' to 'false' after inserting the script element
// in the document, should cause an immediate dispatch of the SVGLoad event.
function continueTest3() {
    resourceLoaded = false;

    var scriptElement = document.createElementNS("http://www.w3.org/2000/svg", "svg:script");
    scriptElement.externalResourcesRequired.baseVal = true;
    scriptElement.href.baseVal = "resources/script-load4.js";
    scriptElement.onload = function() {
        if (resourceLoaded)
            document.getElementById("test4").innerHTML = "FAIL: onload fired too late. early. External resource still loading";
        else {
            document.getElementById("test4").innerHTML = "PASS";
            window.setTimeout('finishTest()', 0);
        }
    };

    document.getElementsByTagName("defs")[0].appendChild(scriptElement);
    scriptElement.externalResourcesRequired.baseVal = false;
}

function finishTest() {
    if (window.testRunner)
        testRunner.notifyDone();
}
</script>
</defs>
<foreignObject>
Test changing externalResourcesRequired after inserting the element into the tree.
<xhtml:hr/>
<xhtml:p>Test 1: <xhtml:span id="test1">DID NOT EXECUTE</xhtml:span></xhtml:p>
<xhtml:p>Test 2: <xhtml:span id="test2">DID NOT EXECUTE</xhtml:span></xhtml:p>
<xhtml:p>Test 3: <xhtml:span id="test3">DID NOT EXECUTE</xhtml:span></xhtml:p>
<xhtml:p>Test 4: <xhtml:span id="test4">DID NOT EXECUTE</xhtml:span></xhtml:p>
</foreignObject>
</svg>