<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=288392 --> <head> <title>Test for Bug 288392</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=288392">Mozilla Bug 288392</a> <p id="display"></p> <div id="content" style="display: none"> <div id="mutationTarget"> </div> </div> <pre id="test"> <script class="testbody" type="text/javascript"> /** Test for Bug 288392 **/ var subtreeModifiedCount; function subtreeModified(e) { ++subtreeModifiedCount; } function doTest() { var targetNode = document.getElementById("mutationTarget"); targetNode.addEventListener("DOMSubtreeModified", subtreeModified, false); subtreeModifiedCount = 0; var temp = document.createElement("DIV"); targetNode.appendChild(temp); is(subtreeModifiedCount, 1, "Appending a child node should have dispatched a DOMSubtreeModified event"); subtreeModifiedCount = 0; temp.setAttribute("foo", "bar"); is(subtreeModifiedCount, 1, "Setting an attribute should have dispatched a DOMSubtreeModified event"); subtreeModifiedCount = 0; targetNode.removeChild(temp); is(subtreeModifiedCount, 1, "Removing a child node should have dispatched a DOMSubtreeModified event"); // Testing events in a subtree, which is not in the document. var subtree = document.createElement("div"); var s = "<e1 attr1='value1'>Something1</e1><e2 attr2='value2'>Something2</e2>"; subtree.innerHTML = s; subtree.addEventListener("DOMSubtreeModified", subtreeModified, false); subtreeModifiedCount = 0; subtree.firstChild.firstChild.data = "foo"; is(subtreeModifiedCount, 1, "Editing character data should have dispatched a DOMSubtreeModified event"); subtreeModifiedCount = 0; subtree.firstChild.removeChild(subtree.firstChild.firstChild); is(subtreeModifiedCount, 1, "Removing a child node should have dispatched a DOMSubtreeModified event"); subtreeModifiedCount = 0; subtree.firstChild.setAttribute("foo", "bar"); is(subtreeModifiedCount, 1, "Setting an attribute should have dispatched a DOMSubtreeModified event"); subtreeModifiedCount = 0; subtree.textContent = "foobar"; is(subtreeModifiedCount, 1, "Setting .textContent should have dispatched a DOMSubtreeModified event"); subtreeModifiedCount = 0; subtree.innerHTML = s; is(subtreeModifiedCount, 1, "Setting .innerHTML should have dispatched a DOMSubtreeModified event"); subtreeModifiedCount = 0; subtree.removeEventListener("DOMSubtreeModified", subtreeModified, false); subtree.appendChild(document.createTextNode("")); subtree.addEventListener("DOMSubtreeModified", subtreeModified, false); subtree.normalize(); is(subtreeModifiedCount, 1, "Calling normalize() should have dispatched a DOMSubtreeModified event"); } SimpleTest.waitForExplicitFinish(); addLoadEvent(doTest); addLoadEvent(SimpleTest.finish); </script> </pre> </body> </html>