| <!DOCTYPE html> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <style id="style"></style> |
| <script> |
| 'use strict'; |
| |
| test(() => { |
| var kHasIDClassTagAttribute = 2203; // From UseCounter.h |
| var style = document.getElementById('style'); |
| assert_false(internals.isUseCounted(document, kHasIDClassTagAttribute)); |
| style.textContent = "a[title] { color: purple; }"; |
| assert_true(internals.isUseCounted(document, kHasIDClassTagAttribute)); |
| }, 'Use of attributes in CSS is use counted.'); |
| </script> |
