| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script src="../../resources/accessibility-helper.js"></script> |
| <style> |
| |
| @media (prefers-contrast: no-preference) { |
| .contrastNo { |
| visibility: visible; |
| } |
| .contrastMore { |
| visibility: hidden; |
| } |
| } |
| @media (prefers-contrast: more) { |
| .contrastNo { |
| visibility: hidden; |
| } |
| .contrastMore { |
| visibility: visible; |
| } |
| } |
| |
| @media (prefers-reduced-motion: no-preference) { |
| .motionNo { |
| visibility: visible; |
| } |
| .motionReduce { |
| visibility: hidden; |
| } |
| } |
| @media (prefers-reduced-motion: reduce) { |
| .motionNo { |
| visibility: hidden; |
| } |
| .motionReduce { |
| visibility: visible; |
| } |
| } |
| |
| </style> |
| </head> |
| <body> |
| |
| <div id="no-contrast" class="contrastNo">no contrast</div> |
| <div id="more-contrast" class="contrastMore">more</div> |
| |
| <div id="no-motion" class="motionNo">no motion</div> |
| <div id="reduce-motion" class="motionReduce">reduce</div> |
| |
| <p id="description"></p> |
| <div id="console"></div> |
| |
| <script> |
| description("This tests that CSS Accessibility media queries get updates when settings change"); |
| |
| window.jsTestIsAsync = true; |
| |
| function visibility(domId) { |
| return getComputedStyle(document.getElementById(domId)).visibility; |
| } |
| |
| var defaultVisibility; |
| var updatedVisibility; |
| function testVisibility(defaultId, updatedId, key, endTest) { |
| defaultVisibility = visibility(defaultId); |
| updatedVisibility = visibility(updatedId); |
| |
| shouldBe("defaultVisibility", "'visible'"); |
| shouldBe("updatedVisibility", "'hidden'"); |
| accessibilityController.injectAccessibilityPreference("com.apple.universalaccess", key, "1"); |
| |
| setTimeout(async () => { |
| await waitFor(() => { |
| return visibility(updatedId) == 'visible'; |
| }); |
| |
| defaultVisibility = visibility(defaultId); |
| updatedVisibility = visibility(updatedId); |
| shouldBe("defaultVisibility", "'hidden'"); |
| shouldBe("updatedVisibility", "'visible'"); |
| accessibilityController.injectAccessibilityPreference("com.apple.universalaccess", key, "0"); |
| if (endTest) { |
| finishJSTest(); |
| } |
| }, 0); |
| } |
| |
| function handleContrast(endTest) { |
| testVisibility("no-contrast", "more-contrast", "increaseContrast", endTest); |
| } |
| |
| function handleMotion(endTest) { |
| testVisibility("no-motion", "reduce-motion", "reduceMotion", endTest); |
| } |
| |
| if (window.accessibilityController) { |
| handleContrast(false); |
| handleMotion(true); |
| } |
| |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
