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<body>
<p>Tests source origin difference for cached resources.</p
<p>This succeeds if not crashing after applying memory pressure (https://bugs.webkit.org/show_bug.cgi?id=163887).</p>
<div id="console"></div>
<div>
    <iframe id="iframe1"></iframe>
    <iframe id="iframe2"></iframe>
</div>
<script>
if (window.testRunner) {
   testRunner.dumpAsText();
   testRunner.waitUntilDone();
}

window.addEventListener("message", function(event) {
    document.getElementById('console').innerHTML += event.data + "<br/>";
    loadNextFrame();
});

var iframeURL8000 = "http://localhost:8000/security/resources/cross-origin-cached-resource-iframe.html";
var iframeURL8080 = "http://localhost:8080/security/resources/cross-origin-cached-resource-iframe.html";

var allowAllImage1 = "data:image/svg+xml;base64, " +
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        "VFdwQmQwMURPWHBrYldOcFNVaG8NCmRHSkhOWHBQYm1oellWYzFjbEJUU205a1NGSjNEUXBQYVRo" +
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        "blBUMGlQand2YVcxaFoyVSsNClBDOXpkbWMrIj48L2ltYWdlPjwvc3ZnPg==";

var counter = 0;
function loadNextFrame()
{
    counter++;
    // Four first tests try to load an image with a given origin and then the same image (in cache) with a different origin.
    if (counter == 1)
        document.getElementById('iframe1').src = iframeURL8000 + "#" +
            encodeURIComponent(JSON.stringify({node: "img", url: allowAllImage1, shouldPass:true, crossOrigin: "anonymous", id: 1}));
    else if (counter == 2)
        document.getElementById('iframe2').src = iframeURL8080 + "#" +
            encodeURIComponent(JSON.stringify({node: "img", url: allowAllImage1, shouldPass: true, crossOrigin: "anonymous", id: 2}));
    else
        endTest();
}

function endTest()
{
    // Removing iframe2 and applying memory pressure should kick in SVG CachedImage clearing of observer
    document.getElementById('iframe2').src = "";
    setTimeout(function() {
        if (window.internals) {
            internals.beginSimulatedMemoryPressure();
            internals.endSimulatedMemoryPressure();
        }
        document.getElementById('console').innerHTML += "PASS applying memory pressure";
        if (window.testRunner)
            testRunner.notifyDone();
    });
}

loadNextFrame();
</script>
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</html>