| <!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> |
| |
| <button id="button" aria-expanded="false"> |
| |
| <script> |
| let output = "This tests that aria-expanded changes will send notifications.\n"; |
| |
| let notificationCount = 0; |
| function notificationCallback(element, notification) { |
| if (notification == "AXExpandedChanged") { |
| notificationCount++; |
| |
| output += `Received notification: ${notification}\n`; |
| output += `Expanded status: ${element.isExpanded}\n`; |
| } |
| } |
| |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| |
| accessibilityController.addNotificationListener(notificationCallback); |
| let button = accessibilityController.accessibleElementById("button"); |
| output += `Initial expanded status: ${button.isExpanded}\n`; |
| |
| document.getElementById("button").setAttribute("aria-expanded", "true"); |
| setTimeout(async () => { |
| await waitFor(() => { |
| return button.isExpanded; |
| }); |
| |
| document.getElementById("button").setAttribute("aria-expanded", "false"); |
| await waitFor(() => { |
| return !button.isExpanded; |
| }); |
| |
| await waitFor(() => { |
| return notificationCount == 2; |
| }); |
| |
| debug(output); |
| accessibilityController.removeNotificationListener(); |
| finishJSTest(); |
| }, 0); |
| } |
| </script> |
| </body> |
| </html> |
