| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSS Pseudo-Elements Test: highlight selectors getComputedStyle</title> |
| <link rel="help" href="https://drafts.csswg.org/css-pseudo/#highlight-selectors"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| #target::selection, |
| #target::target-text, |
| #target::spelling-error, |
| #target::grammar-error { |
| background-color: green; |
| color: lime; |
| } |
| </style> |
| <div id="target"></div> |
| <script> |
| for (const pseudo of ["::selection", "::target-text", "::spelling-error", "::grammar-error"]) { |
| test(() => { |
| let style = getComputedStyle(target, pseudo); |
| assert_equals(style.backgroundColor, "rgb(0, 128, 0)", "Background color is green."); |
| assert_equals(style.color, "rgb(0, 255, 0)", "Color is lime."); |
| }, `getComputedStyle() for ${pseudo}`); |
| |
| for (illFormedPseudo of [`${pseudo}:`, `${pseudo})`, `${pseudo}(`, `${pseudo}(foo)`, `${pseudo}()`, `:${pseudo}`, `${pseudo}.`]) { |
| test(() => { |
| let style = getComputedStyle(target, illFormedPseudo); |
| let defaultStyle = getComputedStyle(target); |
| assert_equals(style.backgroundColor, defaultStyle.backgroundColor, "Background color is element's default."); |
| assert_equals(style.color, defaultStyle.color, "Color is element's default."); |
| }, `getComputedStyle() for ${illFormedPseudo} should be element's default`); |
| } |
| } |
| </script> |
