<body>
<p>This test passes if the module script loads.</p>
<pre></pre>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

function done(msg) {
    document.querySelector("pre").innerHTML = msg;
    if (window.testRunner)
        testRunner.notifyDone();
}
</script>
<script type="module" src="./resources/import-module-crossorigin-loads-src.js"></script>
