| <!-- webkit-test-runner [ UsesBackForwardCache=true ] --> |
| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../resources/js-test-pre.js"></script> |
| <iframe srcdoc="<body></body>"></iframe> |
| <script> |
| description("Tests that we do not crash when deleting a subframe from the pagehide event handler."); |
| jsTestIsAsync = true; |
| |
| window.addEventListener("pageshow", function(event) { |
| debug("pageshow - " + (event.persisted ? "" : "not ") + "from cache"); |
| |
| if (event.persisted) { |
| testPassed("Page did enter and was restored from the page cache"); |
| finishJSTest(); |
| } |
| }, false); |
| |
| window.addEventListener("pagehide", function(event) { |
| debug("pagehide - " + (event.persisted ? "" : "not ") + "entering cache"); |
| if (!event.persisted) { |
| testFailed("Page did not enter the page cache."); |
| finishJSTest(); |
| } |
| // Remove subframe in pagehide event handler. |
| var frame = document.getElementsByTagName("iframe")[0]; |
| subFrameDoc = frame.contentDocument; |
| document.body.removeChild(frame); |
| frame = null; |
| gc(); |
| }, false); |
| |
| onload = function() { |
| var frame = document.getElementsByTagName("iframe")[0]; |
| frame.addEventListener("touchstart", function() { }); |
| frame.addEventListener("click", function() { }); |
| frame.contentDocument.body.addEventListener("touchstart", function() { }); |
| frame.contentDocument.body.addEventListener("click", function() { }); |
| |
| setTimeout(function() { |
| // Force a back navigation back to this page. |
| window.location.href = "resources/page-cache-helper.html"; |
| }, 0); |
| } |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
