| <html> |
| <head> |
| <script src="../resources/js-test-pre.js"></script> |
| <script src="../resources/accessibility-helper.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."); |
| |
| window.jsTestIsAsync = true; |
| |
| // Recursively search the entire accessibility tree starting at the given |
| // AccessibilityUIElement (inclusive) and return the element whose title |
| // contains the given string. This makes it possible to find a node even |
| // when there are platform differences in the tree, i.e. due to different |
| // nodes being ignored. |
| function findByAccessibleTitleSubstring(startElement, titleSubstring) |
| { |
| if (startElement.title.indexOf(titleSubstring) >= 0) |
| return startElement; |
| |
| for (var i = 0; i < startElement.childrenCount; i++) { |
| var found = findByAccessibleTitleSubstring(startElement.childAtIndex(i), titleSubstring); |
| if (found) |
| return found; |
| } |
| |
| return null; |
| } |
| |
| function runTest() |
| { |
| if (window.accessibilityController) { |
| window.root = accessibilityController.rootElement; |
| |
| // Initially, the iframe should not be loaded, so we shouldn't be able to find this button. |
| shouldBeFalse("findByAccessibleTitleSubstring(root, 'InnerButton') != null"); |
| |
| window.accessibilityController.addNotificationListener(function (target, notification) { |
| // Ignore this notification if it's not on the iframe or not about the iframe being loaded. |
| |
| var targetString = platformValueForW3CName(target); |
| if (targetString.indexOf("InnerFrame") == -1 |
| || (notification != "AXLoadComplete" && notification != "AXLayoutComplete")) |
| return; |
| |
| debug("Got notification on iframe."); |
| |
| // Check that the button within the iframe is now reachable from the root. |
| shouldBeTrue("findByAccessibleTitleSubstring(root, 'InnerButton') != null"); |
| accessibilityController.removeNotificationListener(); |
| finishJSTest(); |
| }); |
| } |
| |
| window.iframeElement = document.getElementById("iframe"); |
| |
| // Load content into the iframe. This will trigger the event |
| // handler above, which will check that the accessibility tree |
| // was updated with new content. |
| window.iframeElement.src = "data:text/html,<body><button>InnerButton</button></body>"; |
| } |
| |
| window.addEventListener('load', function() { |
| setTimeout(runTest, 10); |
| }, false); |
| |
| </script> |
| |
| <script src="../resources/js-test-post.js"></script> |
| </body> |
| </html> |
