| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| <script src="../resources/accessibility-helper.js"></script> |
| </head> |
| <body> |
| |
| <main id="main"> |
| <div style="display:inline" tabindex="0"> |
| <button id="button">test</button> |
| </div> |
| </main> |
| |
| <script> |
| description("This tests that when tabindex is updated on an element, the children are re-computed.") |
| |
| var button, group, main; |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| |
| button = accessibilityController.accessibleElementById("button"); |
| main = accessibilityController.accessibleElementById("main"); |
| group = main.childAtIndex(0); |
| |
| shouldBeTrue("group.childAtIndex(0).parentElement().isEqual(group)"); |
| shouldBeTrue("button.parentElement().isEqual(group)"); |
| shouldBeTrue("group.parentElement().isEqual(main)"); |
| shouldBeTrue("main.childAtIndex(0).isEqual(group)"); |
| |
| // Removing tabindex should cause children to update. |
| document.getElementById("main").children[0].removeAttribute("tabindex"); |
| setTimeout(async function() { |
| await expectAsyncExpression("main.childAtIndex(0).isEqual(button)", "true"); |
| await expectAsyncExpression("button.parentElement().isEqual(main)", "true"); |
| finishJSTest(); |
| }, 0); |
| } |
| </script> |
| </body> |
| </html> |
