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Test Info: Warnings

  • This test was skipped 1157 times in the preceding 7 days.
  • This test has a WPT meta file that expects 4 subtest issues.
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/helper.sub.js"></script>
<meta http-equiv="Content-Security-Policy" content="trusted-types *">
<body>
<script>
test(t => {
event_listener = (e) => {
assert_equals(e.policyName, "default");
e.preventDefault(); // don't let this policy be created.
};
trustedTypes.addEventListener('beforecreatepolicy', event_listener, {once:true});
assert_throws_dom("NotAllowedError", () => trustedTypes.createPolicy("default", {}));
}, 'Block Trusted Type policy creation by event listener.');
test(t => {
let flag = false;
event_listener = (e) => {
assert_equals(e.policyName, "myPolicy");
flag = true;
};
trustedTypes.addEventListener('beforecreatepolicy', event_listener, {once:true});
trustedTypes.createPolicy("myPolicy", {});
assert_equals(flag, true);
}, 'Trusted Type policy creation.');
test(t => {
event_listener = (e) => {
if (e.policyName === "default")
e.preventDefault();
};
trustedTypes.addEventListener('beforecreatepolicy', event_listener, {once:true});
assert_throws_dom("NotAllowedError", () => trustedTypes.createPolicy("default", {}));
trustedTypes.createPolicy("newPolicy", {});
}, 'Block only default Trusted Type policy creation.');
test(t => {
event_listener = (e) => {
assert_unreached();
};
trustedTypes.createPolicy("test", {});
trustedTypes.addEventListener('beforecreatepolicy', event_listener, {once:true});
}, 'Policy creation called before addEventListener function will not reached the listener.');
</script>