mirror of
https://github.com/ManchildProductions/UXP-Fixed.git
synced 2026-05-27 15:08:32 +00:00
Matt A. Tobin
118 lines
3.8 KiB
HTML
118 lines
3.8 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug </title>
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
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<script type="application/javascript;version=1.8" src="inspector-helpers.js"></script>
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<script type="application/javascript;version=1.8">
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const inspector = require("devtools/shared/fronts/inspector");
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window.onload = function() {
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SimpleTest.waitForExplicitFinish();
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runNextTest();
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}
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var gWalker = null;
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var gClient = null;
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function assertOwnership() {
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return assertOwnershipTrees(gWalker);
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}
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function ignoreNode(node) {
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// Duplicate the walker logic to skip blank nodes...
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return node.nodeType === Components.interfaces.nsIDOMNode.TEXT_NODE &&
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!/[^\s]/.test(node.nodeValue);
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}
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addTest(function setup() {
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let url = document.getElementById("inspectorContent").href;
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attachURL(url, function(err, client, tab, doc) {
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gInspectee = doc;
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let {InspectorFront} = require("devtools/shared/fronts/inspector");
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let inspector = InspectorFront(client, tab);
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promiseDone(inspector.getWalker().then(walker => {
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ok(walker, "getWalker() should return an actor.");
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gClient = client;
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gWalker = walker;
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}).then(runNextTest));
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});
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});
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addTest(function testRemoveSubtree() {
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let originalOwnershipSize = 0;
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let longlist = null;
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let longlistID = null;
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let nextSibling = gInspectee.querySelector("#longlist").nextSibling;
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while (nextSibling && ignoreNode(nextSibling)) {
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nextSibling = nextSibling.nextSibling;
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}
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let previousSibling = gInspectee.querySelector("#longlist").previousSibling;
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while (previousSibling && ignoreNode(previousSibling)) {
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previousSibling = previousSibling.previousSibling;
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}
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promiseDone(gWalker.querySelector(gWalker.rootNode, "#longlist").then(listFront => {
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longlist = listFront;
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longlistID = longlist.actorID;
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}).then(() => {
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return gWalker.children(longlist);
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}).then((items)=> {
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originalOwnershipSize = assertOwnership();
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// Here is how the ownership tree is summed up:
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// #document 1
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// <html> 1
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// <body> 1
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// <div id=longlist> 1
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// <div id=a>a</div> 26*2 (each child plus it's singleTextChild)
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// ...
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// <div id=z>z</div>
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// -----
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// 56
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is(originalOwnershipSize, 56, "Correct number of items in ownership tree");
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return gWalker.removeNode(longlist);
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}).then(siblings => {
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is(siblings.previousSibling.rawNode(), previousSibling, "Should have returned the previous sibling.");
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is(siblings.nextSibling.rawNode(), nextSibling, "Should have returned the next sibling.");
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return waitForMutation(gWalker, isChildList);
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}).then(() => {
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// Our ownership size should now be 51 fewer (we forgot about #longlist + 26
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// children + 26 singleTextChild nodes, but learned about #longlist's
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// prev/next sibling)
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let newOwnershipSize = assertOwnership();
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is(newOwnershipSize, originalOwnershipSize - 51,
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"Ownership tree should be lower");
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// Now verify that some nodes have gone away
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return checkMissing(gClient, longlistID);
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}).then(runNextTest));
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});
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addTest(function cleanup() {
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delete gWalker;
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delete gClient;
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runNextTest();
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});
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</script>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
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<a id="inspectorContent" target="_blank" href="inspector-traversal-data.html">Test Document</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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</body>
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</html>
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