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<!DOCTYPE html>
<head>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./support/resolve-spv.js"></script>
<meta http-equiv="Content-Security-Policy"
content="require-trusted-types-for 'script'">
</head>
<body>
<div id="log"></div>
<svg id="svg"><script id="script">"some script text";</script></svg>
<script>
const policy = trustedTypes.createPolicy("policy", {
createScript: x => x, createHTML: x => x, createScriptURL: x => x });
promise_test(t => {
assert_throws_js(TypeError, _ => {
document.getElementById("script").innerHTML = "'modified via innerHTML';";
});
return promise_spv();
}, "Assign String to SVGScriptElement.innerHTML.");
promise_test(t => {
document.getElementById("script").innerHTML = policy.createHTML("'modified via innerHTML';");
return Promise.resolve();
}, "Assign TrustedHTML to SVGScriptElement.innerHTML.");
promise_test(t => {
const elem = document.createElementNS(
"http://www.w3.org/2000/svg", "script");
elem.innerHTML = policy.createHTML("'modified via innerHTML';");
document.getElementById("svg").appendChild(elem);
return promise_spv();
}, "Assign TrustedHTML to SVGScriptElement.innerHTML and execute it.");
promise_test(t => {
const elem = document.createElementNS(
"http://www.w3.org/2000/svg", "script");
elem.insertBefore(document.createTextNode("modified via DOM"), null);
document.getElementById("svg").appendChild(elem);
return promise_spv();
}, "Modify SVGScriptElement via DOM manipulation.");
</script>
</body>
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