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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /dom/nodes/ParentNode-querySelector-invalid-comment-like.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>querySelector with invalid comment-like selector throws SyntaxError</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
"use strict";
const selector = " //MAIN MENU - (used to keep mobile menu options hidden) // " +
"#tncms-region-nav-main-nav-right-nav";
test(() => {
assert_throws_dom("SyntaxError", () => document.querySelector(selector));
}, "querySelector throws SyntaxError for comment-like selector");
test(() => {
assert_throws_dom("SyntaxError", () => document.querySelectorAll(selector));
}, "querySelectorAll throws SyntaxError for comment-like selector");
test(() => {
assert_throws_dom("SyntaxError", () => document.body.matches(selector));
}, "matches throws SyntaxError for comment-like selector");
</script>