| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../resources/accessibility-helper.js"></script> |
| <script src="../resources/js-test.js"></script> |
| </head> |
| <body> |
| |
| <button onclick="toggleDialog(document.getElementById('dialog'), 'show'); |
| attemptFocus(document.getElementById('textfield')); |
| return false;" |
| id="showButton">Show dialog</button> |
| |
| <div role="dialog" aria-labelledby="description1" id="dialog" style="display: none" tabindex="-1"> |
| <h3 id="description">Just an example.</h3> |
| <input type="text" id="textfield" tabindex="-1" value="Text field."> |
| <button id="ok" onclick="toggleDialog(document.getElementById('dialog'), 'hide');">OK</button> |
| </div> |
| |
| <script> |
| let output = "Tests that focus is tracked correctly when set inside a modal dialog.\n\n"; |
| |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| |
| let focusNotificationCount = 0; |
| accessibilityController.addNotificationListener((axElement, notification) => { |
| if (notification == "AXFocusChanged") |
| ++focusNotificationCount; |
| }); |
| |
| output += "Click the show button to open dialog.\n"; |
| accessibilityController.accessibleElementById("showButton").press(); |
| setTimeout(async () => { |
| await waitFor(() => { |
| return focusNotificationCount |
| && accessibilityController.accessibleElementById("textfield"); |
| }); |
| output += expect("accessibilityController.focusedElement.domIdentifier", "'textfield'"); |
| |
| debug(output); |
| finishJSTest(); |
| }, 0); |
| } |
| |
| function toggleDialog(dialog, sh) { |
| if (sh == "show") { |
| dialog.style.display = "block"; |
| dialog.setAttribute("aria-modal", "true"); |
| } else { |
| dialog.style.display = "none"; |
| dialog.setAttribute("aria-modal", "false"); |
| } |
| } |
| |
| function attemptFocus(element) { |
| try { |
| element.focus(); |
| } catch (e) { |
| debug(`attemptFocus threw exception ${e}\n`); |
| return; |
| } |
| output += `attemptFocus successsful ? ${document.activeElement === element}\n`; |
| } |
| </script> |
| </body> |
| </html> |
