| <html> |
| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| </head> |
| <body id="body"> |
| |
| <div role="group" id="parent"> |
| <div role="button" id="button1">Button 1</div> |
| <div role="button" id="button2">Button 2</div> |
| <div role="button" id="button3">Button 3</div> |
| </div> |
| |
| |
| <p id="description"></p> |
| <div id="console"></div> |
| |
| <script> |
| function axElementById(id) { |
| return accessibilityController.accessibleElementById(id); |
| } |
| |
| if (window.accessibilityController) { |
| description("This test makes sure that when aria-hidden changes, the AX hierarchy is updated."); |
| |
| // Get the parent element. |
| var parent = axElementById("parent"); |
| |
| // Get all three children. |
| var button1 = axElementById("button1"); |
| var button2 = axElementById("button2"); |
| var button3 = axElementById("button3"); |
| |
| // Verify that the 3 children are present. |
| shouldBeTrue("parent.childAtIndex(0).isEqual(button1)"); |
| shouldBeTrue("parent.childAtIndex(1).isEqual(button2)"); |
| shouldBeTrue("parent.childAtIndex(2).isEqual(button3)"); |
| |
| // Make the 2nd button hidden. Only 1 and 3 should be present. |
| document.getElementById("button2").setAttribute("aria-hidden", "true"); |
| shouldBeTrue("parent.childAtIndex(0).isEqual(button1)"); |
| shouldBeTrue("parent.childAtIndex(1).isEqual(button3)"); |
| |
| // Make the 1st button hidden. Only 3 should be present. |
| document.getElementById("button1").setAttribute("aria-hidden", "true"); |
| shouldBeTrue("parent.childAtIndex(0).isEqual(button3)"); |
| |
| // Make the 2nd button not hidden. 2 and 3 should be present. |
| document.getElementById("button2").setAttribute("aria-hidden", "false"); |
| shouldBeTrue("parent.childAtIndex(0).isEqual(button2)"); |
| shouldBeTrue("parent.childAtIndex(1).isEqual(button3)"); |
| |
| } |
| </script> |
| |
| </body> |
| </html> |
