toolkit/devtools/server/tests/mochitest/test_inspector-retain.html@129ffea94266
toolkit/devtools/server/tests/mochitest/test_inspector-retain.html
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=
5 -->
6 <head>
7 <meta charset="utf-8">
8 <title>Test for Bug </title>
10 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
11 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
12 <script type="application/javascript;version=1.8" src="inspector-helpers.js"></script>
13 <script type="application/javascript;version=1.8">
14 Components.utils.import("resource://gre/modules/devtools/Loader.jsm");
15 const {Promise: promise} = Components.utils.import("resource://gre/modules/Promise.jsm", {});
17 const inspector = devtools.require("devtools/server/actors/inspector");
19 window.onload = function() {
20 SimpleTest.waitForExplicitFinish();
21 runNextTest();
22 }
24 var gWalker = null;
25 var gClient = null;
26 var gInspectee = null;
28 function assertOwnership() {
29 return assertOwnershipTrees(gWalker);
30 }
32 addTest(function setup() {
33 let url = document.getElementById("inspectorContent").href;
34 attachURL(url, function(err, client, tab, doc) {
35 gInspectee = doc;
36 let {InspectorFront} = devtools.require("devtools/server/actors/inspector");
37 let inspector = InspectorFront(client, tab);
38 promiseDone(inspector.getWalker().then(walker => {
39 ok(walker, "getWalker() should return an actor.");
40 gClient = client;
41 gWalker = walker;
42 }).then(runNextTest));
43 });
44 });
46 // Retain a node, and a second-order child (in another document, for kicks)
47 // Release the parent of the top item, which should cause one retained orphan.
49 // Then unretain the top node, which should retain the orphan.
51 // Then change the source of the iframe, which should kill that orphan.
53 addTest(function testRetain() {
54 let originalOwnershipSize = 0;
55 let bodyFront = null;
56 let frameFront = null;
57 let childListFront = null;
58 // Get the toplevel body element and retain it.
59 promiseDone(gWalker.querySelector(gWalker.rootNode, "body").then(front => {
60 bodyFront = front;
61 return gWalker.retainNode(bodyFront);
62 }).then(() => {
63 // Get an element in the child frame and retain it.
64 return gWalker.querySelector(gWalker.rootNode, "#childFrame");
65 }).then(frame => {
66 frameFront = frame;
67 return gWalker.children(frame, { maxNodes: 1 }).then(children => {
68 return children.nodes[0];
69 });
70 }).then(childDoc => {
71 return gWalker.querySelector(childDoc, "#longlist");
72 }).then(list => {
73 childListFront = list;
74 originalOwnershipSize = assertOwnership();
75 // and rtain it.
76 return gWalker.retainNode(childListFront);
77 }).then(() => {
78 // OK, try releasing the parent of the first retained.
79 return gWalker.releaseNode(bodyFront.parentNode());
80 }).then(() => {
81 let size = assertOwnership();
82 let clientTree = clientOwnershipTree(gWalker);
84 // That request should have freed the parent of the first retained
85 // but moved the rest into the retained orphaned tree.
86 is(ownershipTreeSize(clientTree.root) + ownershipTreeSize(clientTree.retained[0]) + 1,
87 originalOwnershipSize,
88 "Should have only lost one item overall.");
89 is(gWalker._retainedOrphans.size, 1, "Should have retained one orphan");
90 ok(gWalker._retainedOrphans.has(bodyFront), "Should have retained the expected node.");
91 }).then(() => {
92 // Unretain the body, which should promote the childListFront to a retained orphan.
93 return gWalker.unretainNode(bodyFront);
94 }).then(() => {
95 assertOwnership();
96 let clientTree = clientOwnershipTree(gWalker);
98 is(gWalker._retainedOrphans.size, 1, "Should still only have one retained orphan.");
99 ok(!gWalker._retainedOrphans.has(bodyFront), "Should have dropped the body node.")
100 ok(gWalker._retainedOrphans.has(childListFront), "Should have retained the child node.")
101 }).then(() => {
102 // Change the source of the iframe, which should kill the retained orphan.
103 gInspectee.querySelector("#childFrame").src = "data:text/html,<html>new child</html>";
104 return waitForMutation(gWalker, isUnretained);
105 }).then(mutations => {
106 assertOwnership();
107 let clientTree = clientOwnershipTree(gWalker);
108 is(gWalker._retainedOrphans.size, 0, "Should have no more retained orphans.");
110 }).then(runNextTest));
111 });
113 // Get a hold of a node, remove it from the doc and retain it at the same time.
114 // We should always win that race (even though the mutation happens before the
115 // retain request), because we haven't issued `getMutations` yet.
116 addTest(function testWinRace() {
117 let front = null;
118 promiseDone(gWalker.querySelector(gWalker.rootNode, "#a").then(node => {
119 front = node;
120 let contentNode = gInspectee.querySelector("#a");
121 contentNode.parentNode.removeChild(contentNode);
122 // Now wait for that mutation and retain response to come in.
123 return promise.all([
124 gWalker.retainNode(front),
125 waitForMutation(gWalker, isChildList)
126 ]);
127 }).then(() => {
128 assertOwnership();
129 let clientTree = clientOwnershipTree(gWalker);
130 is(gWalker._retainedOrphans.size, 1, "Should have a retained orphan.");
131 ok(gWalker._retainedOrphans.has(front), "Should have retained our expected node.");
132 return gWalker.unretainNode(front);
133 }).then(() => {
134 // Make sure we're clear for the next test.
135 assertOwnership();
136 let clientTree = clientOwnershipTree(gWalker);
137 is(gWalker._retainedOrphans.size, 0, "Should have no more retained orphans.");
138 }).then(runNextTest));
139 });
141 // Same as above, but issue the request right after the 'new-mutations' event, so that
142 // we *lose* the race.
143 addTest(function testLoseRace() {
144 let front = null;
145 promiseDone(gWalker.querySelector(gWalker.rootNode, "#z").then(node => {
146 front = node;
147 gInspectee.querySelector("#z").parentNode = null;
148 let contentNode = gInspectee.querySelector("#a");
149 contentNode.parentNode.removeChild(contentNode);
150 return promiseOnce(gWalker, "new-mutations");
151 }).then(() => {
152 // Verify that we have an outstanding request (no good way to tell that it's a
153 // getMutations request, but there's nothing else it would be).
154 is(gWalker._requests.length, 1, "Should have an outstanding request.");
155 return gWalker.retainNode(front)
156 }).then(() => { ok(false, "Request should not have succeeded!"); },
157 (err) => {
158 ok(err, "noSuchActor", "Should have lost the race.");
159 let clientTree = clientOwnershipTree(gWalker);
160 is(gWalker._retainedOrphans.size, 0, "Should have no more retained orphans.");
161 // Don't re-throw the error.
162 }).then(runNextTest));
163 });
165 addTest(function cleanup() {
166 delete gWalker;
167 delete gClient;
168 runNextTest();
169 });
171 </script>
172 </head>
173 <body>
174 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
175 <a id="inspectorContent" target="_blank" href="inspector-traversal-data.html">Test Document</a>
176 <p id="display"></p>
177 <div id="content" style="display: none">
179 </div>
180 <pre id="test">
181 </pre>
182 </body>
183 </html>
