| <!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 style="height: 2000px;"> |
| |
| <button id="outside-iframe-button">Outside iframe</button> |
| <iframe id="iframe" style="overflow: scroll" onload="runTest()" srcdoc=" |
| <div style='height: 500px'> |
| <button id='inside-iframe-button'>Inside iframe</button> |
| </div> |
| "></iframe> |
| |
| <script> |
| var output = `This test ensures we properly consider content inside iframes accessible or non-accessible from searches |
| done via AXUIElementsForSearchPredicate with the AXVisibleOnly search key, particularly after a scroll has been performed.\n\n`; |
| |
| window.jsTestIsAsync = true; |
| var traversalOutput; |
| function runTest() { |
| if (!window.accessibilityController) |
| return; |
| var webArea = accessibilityController.rootElement.childAtIndex(0); |
| // The button inside the iframe should be initially visible. |
| traversalOutput = dumpAXSearchTraversal(webArea, { visibleOnly: true }); |
| output += expect("traversalOutput.includes('#outside-iframe-button')", "true"); |
| output += expect("traversalOutput.includes('#inside-iframe-button')", "true"); |
| |
| var iframeWindow = document.getElementById("iframe").contentWindow; |
| // Scroll to make the button invisible. |
| iframeWindow.scroll(0, 100); |
| output += "\n"; |
| setTimeout(async function() { |
| await waitFor(() => { |
| traversalOutput = dumpAXSearchTraversal(webArea, { visibleOnly: true }); |
| return traversalOutput.includes("#outside-iframe-button") && !traversalOutput.includes("#inside-iframe-button"); |
| }); |
| |
| // Scroll the button back into view. Only about half the button is visible at 20px y-scroll, which should be enough. |
| iframe.contentWindow.scroll(0, 20); |
| |
| await waitFor(() => { |
| traversalOutput = dumpAXSearchTraversal(webArea, { visibleOnly: true }); |
| return traversalOutput.includes("#outside-iframe-button") && traversalOutput.includes("#inside-iframe-button"); |
| }); |
| |
| // Scroll the outer window. Nothing should be visible. |
| window.scroll(0, 1000); |
| |
| await waitFor(() => { |
| traversalOutput = dumpAXSearchTraversal(webArea, { visibleOnly: true }); |
| return !traversalOutput.includes("#outside-iframe-button") && !traversalOutput.includes("#inside-iframe-button"); |
| }); |
| |
| debug(output); |
| finishJSTest(); |
| }, 0); |
| } |
| </script> |
| </body> |
| </html> |
| |
