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<!DOCTYPE html>
<script src="/resources/testharness.js" nonce="abc"></script>
<script src="/resources/testharnessreport.js" nonce="abc"></script>
<!-- `Content-Security-Policy: script-src 'nonce-abc'; img-src 'none'` delivered via headers -->
<body>
<!-- Basics -->
<svg xmlns="http://www.w3.org/2000/svg">
<script nonce="abc" id="testScript">
document.currentScript.setAttribute('executed', 'yay');
</script>
</svg>
<script nonce="abc">
var script = document.querySelector('#testScript');
test(t => {
// Query Selector
assert_equals(document.querySelector('body [nonce]'), script);
assert_equals(document.querySelector('body [nonce=""]'), script);
assert_equals(document.querySelector('body [nonce=abc]'), null);
assert_equals(script.getAttribute('nonce'), '');
assert_equals(script.nonce, 'abc');
}, "Reading 'nonce' content attribute and IDL attribute.");
// Clone node.
test(t => {
script.setAttribute('executed', 'boo');
var s2 = script.cloneNode();
assert_equals(s2.nonce, 'abc', 'IDL attribute');
assert_equals(s2.getAttribute('nonce'), '');
}, "Cloned node retains nonce.");
async_test(t => {
var s2 = script.cloneNode();
document.head.appendChild(s2);
assert_equals(s2.nonce, 'abc');
assert_equals(s2.getAttribute('nonce'), '');
window.addEventListener('load', t.step_func_done(_ => {
// The cloned script won't execute, as its 'already started' flag is set.
assert_equals(s2.getAttribute('executed'), 'boo');
}));
}, "Cloned node retains nonce when inserted.");
// Set the content attribute to 'foo'
test(t => {
script.setAttribute('nonce', 'foo');
assert_equals(script.getAttribute('nonce'), 'foo');
assert_equals(script.nonce, 'foo');
}, "Writing 'nonce' content attribute.");
// Set the IDL attribute to 'bar'
test(t => {
script.nonce = 'bar';
assert_equals(script.nonce, 'bar');
assert_equals(script.getAttribute('nonce'), 'foo');
}, "Writing 'nonce' IDL attribute.");
// Fragment parser.
var documentWriteTest = async_test("Document-written script executes.");
document.write(`<svg xmlns="http://www.w3.org/2000/svg"><script nonce='abc'>
documentWriteTest.done();
test(t => {
var script = document.currentScript;
assert_equals(script.getAttribute('nonce'), '');
assert_equals(script.nonce, 'abc');
}, "Document-written script's nonce value.");
</scr` + `ipt></svg>`);
// Create node.
test(t => {
var s = document.createElement('svg');
var innerScript = document.createElement('script');
innerScript.innerText = script.innerText;
innerScript.nonce = 'abc';
s.appendChild(innerScript);
document.body.appendChild(s);
assert_equals(innerScript.nonce, 'abc');
assert_equals(innerScript.getAttribute('nonce'), null);
}, "createElement.nonce.");
// Create node.
test(t => {
var s = document.createElement('svg');
var innerScript = document.createElement('script');
innerScript.innerText = script.innerText;
innerScript.setAttribute('nonce', 'abc');
assert_equals(innerScript.getAttribute('nonce'), 'abc', "Pre-insertion content");
assert_equals(innerScript.nonce, 'abc', "Pre-insertion IDL");
s.appendChild(innerScript);
document.body.appendChild(s);
assert_equals(innerScript.nonce, 'abc', "Post-insertion IDL");
assert_equals(innerScript.getAttribute('nonce'), '', "Post-insertion content");
}, "createElement.setAttribute.");
</script>
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