highlight-pseudos.html (923B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <title>CSS Pseudo-Elements Test: highlight selectors parsing</title> 4 <link rel="help" href="https://drafts.csswg.org/css-pseudo/#highlight-selectors"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/css/support/parsing-testcommon.js"></script> 8 <script> 9 for (const pseudo of ["::selection", "::target-text", "::spelling-error", "::grammar-error"]) { 10 test_valid_selector(`${pseudo}`); 11 test_valid_selector(`.a${pseudo}`); 12 test_valid_selector(`div ${pseudo}`); 13 test_valid_selector(`::part(my-part)${pseudo}`); 14 15 test_invalid_selector(`::before${pseudo}`); 16 test_invalid_selector(`${pseudo}.a`); 17 test_invalid_selector(`${pseudo} div`); 18 test_invalid_selector(`${pseudo}::after`); 19 test_invalid_selector(`${pseudo}:hover`); 20 test_invalid_selector(`:not(${pseudo})`); 21 } 22 </script>