<?xml version="1.0"?> <?xml-stylesheet href="chrome://global/skin" type="text/css"?> <window title="Mozilla Bug 449780" onload="doTheTest()" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <hbox id="parent"> </hbox> <!-- test code goes here --> <script type="application/javascript"><![CDATA[ var imports = [ "SimpleTest", "is", "isnot", "ok", "onerror" ]; for (var name of imports) { window[name] = window.opener.wrappedJSObject[name]; } function $(id) { return document.getElementById(id); } function addBrowser(parent, id, width, height) { var b = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "browser"); b.setAttribute("type", "content"); b.setAttribute("id", id); b.setAttribute("width", width); b.setAttribute("height", height); $(parent).appendChild(b); } addBrowser("parent", "f1", 300, 200); addBrowser("parent", "f2", 300, 200); /** Test for Bug 449780 **/ var doc1 = "data:text/html,<html><body>This is a test</body></html>"; var doc2 = "data:text/html,<html><body>This is a second test</body></html>"; function getDOM(id) { return $(id).contentDocument.documentElement.innerHTML; } var tester = (function() { var origDOM = getDOM("f1"); $("f1").contentDocument.body.textContent = "Modified"; var modifiedDOM = getDOM("f1"); isnot(origDOM, modifiedDOM, "DOM should be different"); $("f1").contentWindow.location.href = doc2; yield undefined; $("f1").goBack(); yield undefined; is(getDOM("f1"), modifiedDOM, "Should have been bfcached"); $("f1").goForward(); yield undefined; // Ignore the notifications during swap $("f1").removeEventListener("pageshow", testDriver, false); $("f1").swapDocShells($("f2")); $("f2").addEventListener("pageshow", testDriver, false); $("f2").goBack(); yield undefined; is(getDOM("f2"), origDOM, "Should have not have been bfcached"); window.close(); SimpleTest.finish(); yield undefined; })(); function testDriver() { setTimeout(function() { tester.next() }, 0); } function doTheTest() { $("f1").addEventListener("pageshow", testDriver, false); $("f1").setAttribute("src", doc1); } ]]></script> </window>