1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=375314
-->
<head>
<title>Test for Bug 375314</title>
<script 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=375314">Mozilla Bug 375314</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 375314 **/
var lastContentType = -1;
const testURL = window.location.href + "/this/is/the/test/url";
function createChromeScript() {
/* eslint-env mozilla/chrome-script */
var categoryManager = Cc["@mozilla.org/categorymanager;1"].getService(
Ci.nsICategoryManager
);
const POLICYNAME = "@mozilla.org/testpolicy;1";
const POLICYID = Components.ID("{6cc95ef3-40e1-4d59-87f0-86f100373227}");
var policy = {
// nsISupports implementation
QueryInterface: ChromeUtils.generateQI([
"nsIFactory",
"nsIContentPolicy",
]),
// nsIFactory implementation
createInstance(iid) {
return this.QueryInterface(iid);
},
// nsIContentPolicy implementation
shouldLoad(contentLocation, loadInfo, mimeTypeGuess) {
if (contentLocation.asciiSpec === "http://mochi.test:8888/tests/dom/base/test/test_bug375314-2.html/this/is/the/test/url") {
sendAsyncMessage("loadBlocked", { policyType: loadInfo.externalContentPolicyType});
return Ci.nsIContentPolicy.REJECT_REQUEST;
}
return Ci.nsIContentPolicy.ACCEPT;
},
shouldProcess(contentLocation, loadInfo, mimeTypeGuess) {
return Ci.nsIContentPolicy.ACCEPT;
}
};
// Register content policy
var componentManager = Components.manager.QueryInterface(
Ci.nsIComponentRegistrar
);
componentManager.registerFactory(
POLICYID,
"Test content policy",
POLICYNAME,
policy
);
categoryManager.addCategoryEntry(
"content-policy",
POLICYNAME,
POLICYNAME,
false,
true
);
addMessageListener("shutdown", _ => {
categoryManager.deleteCategoryEntry(
"content-policy",
POLICYNAME,
false
);
componentManager.unregisterFactory(POLICYID, policy);
});
// Adding a new category dispatches an event to update
// caches, so we need to also dispatch an event to make
// sure we don't start the load until after that happens.
Services.tm.dispatchToMainThread(() => {
sendAsyncMessage("setupComplete");
});
}
// Request creating functions
function requestDocument() {
// GeckoView shows an error page for CSP errors, which breaks this test, so just skip in that case.
try {
if (!SpecialPowers.Cc["@mozilla.org/android/bridge;1"].getService(SpecialPowers.Ci.nsIAndroidBridge).isFennec) {
return false;
}
} catch (e){}
top.location.href = testURL;
return true;
}
function requestSubdocument() {
var content = $("content");
var frame = document.createElement("iframe");
frame.setAttribute("src", testURL);
content.appendChild(frame);
}
function requestObject() {
var content = $("content");
var object = document.createElement("embed");
object.setAttribute("src", testURL);
content.appendChild(object);
}
add_task(async function() {
let chromeScript = SpecialPowers.loadChromeScript(createChromeScript);
await chromeScript.promiseOneMessage("setupComplete");
if (requestDocument()) {
let result = await chromeScript.promiseOneMessage("loadBlocked");
is(result.policyType, SpecialPowers.Ci.nsIContentPolicy.TYPE_DOCUMENT, "Content policies triggered for TYPE_DOCUMENT");
}
requestSubdocument();
result = await chromeScript.promiseOneMessage("loadBlocked");
is(result.policyType, SpecialPowers.Ci.nsIContentPolicy.TYPE_SUBDOCUMENT, "Content policies triggered for TYPE_SUBDOCUMENT");
requestObject();
result = await chromeScript.promiseOneMessage("loadBlocked");
is(result.policyType, SpecialPowers.Ci.nsIContentPolicy.TYPE_OBJECT, "Content policies triggered for TYPE_OBJECT");
chromeScript.sendAsyncMessage("shutdown");
chromeScript.destroy();
});
</script>
</pre>
</body>
</html>
|
