The Tor Browser: dom/events/test/test_bug650493.html@6474c204b198 (annotated)

dom/events/test/test_bug650493.html@6474c204b198 (annotated)

dom/events/test/test_bug650493.html

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <!DOCTYPE HTML>
 <html>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=650493
 -->
 <head>
   <title>Test for Bug 650493</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=650493">Mozilla Bug 650493</a>
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 <script class="testbody" type="text/javascript">
 function getNodes() {
   var walker = document.createTreeWalker($('content'), NodeFilter.SHOW_ALL, null);
   var nodes = [];
   do {
     nodes.push(walker.currentNode);
   } while(walker.nextNode());
   return nodes;
 }
 function check() {
   var current = getNodes();
   is(nodes.length, current.length, "length after " + testName);
   nodes.forEach(function(val, index) {
     ok(current.indexOf(val) > -1, "nodes[" + index + "] (" + val + ") shouldn't exist after " + testName);
   });
 }
 var nodes = getNodes();
 var testName = "empty";
 var mutateCount = 0;
 check();
 // Set up listeners
 root = $('content');
 root.addEventListener("DOMNodeInserted", function(e) {
   mutateCount++;
   is(e.isTrusted, true, "untrusted mutation event");
   var w = document.createTreeWalker(e.target, NodeFilter.SHOW_ALL, null);
   do {
     is(nodes.indexOf(w.currentNode), -1, "already have inserted node (" + w.currentNode + ") when " + testName);
     nodes.push(w.currentNode);
   } while(w.nextNode());
 }, false);
 root.addEventListener("DOMNodeRemoved", function(e) {
   mutateCount++;
   is(e.isTrusted, true, "untrusted mutation event");
   var w = document.createTreeWalker(e.target, NodeFilter.SHOW_ALL, null);
   do {
     var index = nodes.indexOf(w.currentNode);
     ok(index != -1, "missing removed node (" + w.currentNode + ") when " + testName);
     nodes.splice(index, 1);
   } while(w.nextNode());
 }, false);
 testName = "text-only innerHTML";
 root.innerHTML = "hello world";
 check();
 testName = "innerHTML with <b>";
 root.innerHTML = "<b>bold</b> world";
 check();
 testName = "complex innerHTML";
 root.innerHTML = "<b>b<span>old</span></b> <strong>world";
 check();
 testName = "replacing using .textContent";
 root.textContent = "i'm just a plain text minding my own business";
 check();
 testName = "clearing using .textContent";
 root.textContent = "";
 check();
 testName = "inserting using .textContent";
 root.textContent = "i'm new text!!";
 check();
 testName = "inserting using .textContent";
 root.textContent = "i'm new text!!";
 check();
 testName = "preparing to normalize";
 root.innerHTML = "<u><b>foo</b></u>  ";
 var u = root.firstChild;
 is(u.nodeName, "U", "got the right node");
 var b = u.firstChild;
 is(b.nodeName, "B", "got the right node");
 b.insertBefore(document.createTextNode(""), b.firstChild);
 b.insertBefore(document.createTextNode(""), b.firstChild);
 b.appendChild(document.createTextNode(""));
 b.appendChild(document.createTextNode("hello"));
 b.appendChild(document.createTextNode("world"));
 u.appendChild(document.createTextNode("foo"));
 u.appendChild(document.createTextNode(""));
 u.appendChild(document.createTextNode("bar"));
 check();
 testName = "normalizing";
 root.normalize();
 check();
 testName = "self replace firstChild";
 mutateCount = 0;
 root.replaceChild(root.firstChild, root.firstChild);
 check();
 is(mutateCount, 2, "should remove and reinsert " + testName);
 testName = "self replace second child";
 mutateCount = 0;
 root.replaceChild(root.firstChild.nextSibling, root.firstChild.nextSibling);
 check();
 is(mutateCount, 2, "should remove and reinsert " + testName);
 testName = "self replace lastChild";
 mutateCount = 0;
 root.replaceChild(root.lastChild, root.lastChild);
 check();
 is(mutateCount, 2, "should remove and reinsert " + testName);
 testName = "self insertBefore firstChild";
 mutateCount = 0;
 root.insertBefore(root.firstChild, root.firstChild);
 check();
 is(mutateCount, 2, "should remove and reinsert " + testName);
 testName = "self insertBefore second child";
 mutateCount = 0;
 root.insertBefore(root.firstChild.nextSibling, root.firstChild.nextSibling);
 check();
 is(mutateCount, 2, "should remove and reinsert " + testName);
 testName = "self insertBefore lastChild";
 mutateCount = 0;
 root.insertBefore(root.lastChild, root.lastChild);
 check();
 is(mutateCount, 2, "should remove and reinsert " + testName);
 testName = "appendChild last";
 mutateCount = 0;
 root.appendChild(root.lastChild);
 check();
 is(mutateCount, 2, "should remove and reinsert " + testName);
 testName = "prepare script/style";
 script = document.createElement("script");
 script.appendChild(document.createTextNode("void(0);"));
 root.appendChild(script);
 style = document.createElement("style");
 root.appendChild(style);
 check();
 testName = "set something in script";
 script.text = "something";
 check();
 testName = "set something in style";
 style.innerHTML = "something { dislay: none; }";
 check();
 testName = "moving style";
 root.insertBefore(style, root.firstChild);
 check();
 testName = "replacing script";
 root.replaceChild(b, script);
 check();
 testName = "doc-fragment insert in the middle";
 frag = document.createDocumentFragment();
 frag.addEventListener("DOMNodeRemoved", function(e) {
   var index = children.indexOf(e.target);
   ok(index != -1, "unknown child removed from fragment");
   children.splice(index, 1);
 }, false);
 var children = [];
 children.push(document.createTextNode("foo"));
 children.push(document.createTextNode("bar"));
 children.push(document.createElement("span"));
 children.push(document.createElement("b"));
 children[2].appendChild(document.createElement("i"));
 children.forEach(function(child) { frag.appendChild(child); });
 ok(root.firstChild, "need to have children in order to test inserting before end");
 root.replaceChild(frag, root.firstChild);
 check();
 is(children.length, 0, "should have received DOMNodeRemoved for all frag children when inserting");
 is(frag.childNodes.length, 0, "fragment should be empty when inserting");
 testName = "doc-fragment append at the end";
 children.push(document.createTextNode("foo"));
 children.push(document.createTextNode("bar"));
 children.push(document.createElement("span"));
 children.push(document.createElement("b"));
 children[2].appendChild(document.createElement("i"));
 children.forEach(function(child) { frag.appendChild(child); });
 root.appendChild(frag);
 check();
 is(children.length, 0, "should have received DOMNodeRemoved for all frag children when appending");
 is(frag.childNodes.length, 0, "fragment should be empty when appending");
 </script>
 </body>
 </html>

The Tor Browser / annotate

dom/events/test/test_bug650493.html@6474c204b198 (annotated)

dom/events/test/test_bug650493.html