| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| </head> |
| <body> |
| |
| <p>Before</p> |
| |
| <iframe id="iframe" title="InnerFrame"></iframe> |
| |
| <p>After</p> |
| |
| <p>End of test</p> |
| |
| <p id="description"></p> |
| <div id="console"></div> |
| |
| <script> |
| description("This tests that when an iframe finishes loading, it sends a notification."); |
| |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| else |
| debug("This test requires window.accessibilityController and must be run in content_shell with --run-layout-test.") |
| |
| window.jsTestIsAsync = true; |
| |
| function runTest() |
| { |
| if (window.accessibilityController) { |
| // Initially, the iframe should not be loaded, so we shouldn't be able to find this button. |
| shouldBeUndefined("accessibilityController.accessibleElementById('innerbutton')"); |
| |
| window.accessibilityController.addNotificationListener(function (target, notification) { |
| if (!target.parentElement() || !target.parentElement().parentElement()) |
| return; |
| |
| // Ignore this notification if it's not within the subtree of the iframe. |
| var frameTarget = target.parentElement().parentElement(); |
| if (frameTarget.name.indexOf("InnerFrame") == -1) |
| return; |
| |
| // Even still we'll get LayoutComplete notifications sooner than we want. |
| if (!accessibilityController.accessibleElementById('innerbutton')) |
| return; |
| |
| // Check that the button within the iframe is now reachable from the root. |
| shouldBeDefined("accessibilityController.accessibleElementById('innerbutton')"); |
| if (window.accessibilityController) |
| accessibilityController.removeNotificationListener(); |
| |
| finishJSTest(); |
| }); |
| } |
| |
| // Load content into the iframe. This will trigger the event |
| // handler above, which will check that the accessibility tree |
| // was updated with new content. |
| document.getElementById("iframe").src = "data:text/html,<body><button id='innerbutton'>InnerButton</button></body>"; |
| } |
| window.addEventListener('load', runTest); |
| </script> |
| |
| </body> |
| </html> |