import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

2026-09-07 08:18:41 +09:00 · 2018-01-19 03:59:58 +08:00 · 2018-01-19 03:59:58 +08:00 · dcd9973243
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions
--- a/devtools/server/tests/mochitest/test_inspector-remove.html
+++ b/devtools/server/tests/mochitest/test_inspector-remove.html
@ -0,0 +1,117 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Test for Bug </title>
+
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
+  <script type="application/javascript;version=1.8" src="inspector-helpers.js"></script>
+  <script type="application/javascript;version=1.8">
+const inspector = require("devtools/shared/fronts/inspector");
+
+window.onload = function() {
+  SimpleTest.waitForExplicitFinish();
+  runNextTest();
+}
+
+var gWalker = null;
+var gClient = null;
+
+function assertOwnership() {
+  return assertOwnershipTrees(gWalker);
+}
+
+function ignoreNode(node) {
+  // Duplicate the walker logic to skip blank nodes...
+  return node.nodeType === Components.interfaces.nsIDOMNode.TEXT_NODE &&
+    !/[^\s]/.test(node.nodeValue);
+}
+
+addTest(function setup() {
+  let url = document.getElementById("inspectorContent").href;
+  attachURL(url, function(err, client, tab, doc) {
+    gInspectee = doc;
+    let {InspectorFront} = require("devtools/shared/fronts/inspector");
+    let inspector = InspectorFront(client, tab);
+    promiseDone(inspector.getWalker().then(walker => {
+      ok(walker, "getWalker() should return an actor.");
+      gClient = client;
+      gWalker = walker;
+    }).then(runNextTest));
+  });
+});
+
+addTest(function testRemoveSubtree() {
+  let originalOwnershipSize = 0;
+  let longlist = null;
+  let longlistID = null;
+
+  let nextSibling = gInspectee.querySelector("#longlist").nextSibling;
+  while (nextSibling && ignoreNode(nextSibling)) {
+    nextSibling = nextSibling.nextSibling;
+  }
+
+  let previousSibling = gInspectee.querySelector("#longlist").previousSibling;
+  while (previousSibling && ignoreNode(previousSibling)) {
+    previousSibling = previousSibling.previousSibling;
+  }
+
+  promiseDone(gWalker.querySelector(gWalker.rootNode, "#longlist").then(listFront => {
+    longlist = listFront;
+    longlistID = longlist.actorID;
+  }).then(() => {
+    return gWalker.children(longlist);
+  }).then((items)=> {
+    originalOwnershipSize = assertOwnership();
+    // Here is how the ownership tree is summed up:
+    // #document                      1
+    //   <html>                       1
+    //     <body>                     1
+    //       <div id=longlist>        1
+    //         <div id=a>a</div>   26*2 (each child plus it's singleTextChild)
+    //         ...
+    //         <div id=z>z</div>
+    //                             -----
+    //                               56
+    is(originalOwnershipSize, 56, "Correct number of items in ownership tree");
+    return gWalker.removeNode(longlist);
+  }).then(siblings => {
+    is(siblings.previousSibling.rawNode(), previousSibling, "Should have returned the previous sibling.");
+    is(siblings.nextSibling.rawNode(), nextSibling, "Should have returned the next sibling.");
+    return waitForMutation(gWalker, isChildList);
+  }).then(() => {
+    // Our ownership size should now be 51 fewer (we forgot about #longlist + 26
+    // children + 26 singleTextChild nodes, but learned about #longlist's
+    // prev/next sibling)
+    let newOwnershipSize = assertOwnership();
+    is(newOwnershipSize, originalOwnershipSize - 51,
+      "Ownership tree should be lower");
+    // Now verify that some nodes have gone away
+    return checkMissing(gClient, longlistID);
+  }).then(runNextTest));
+});
+
+addTest(function cleanup() {
+  delete gWalker;
+  delete gClient;
+  runNextTest();
+});
+
+
+  </script>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
+<a id="inspectorContent" target="_blank" href="inspector-traversal-data.html">Test Document</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+</html>