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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
<!DOCTYPE HTML>
<html>
<head>
<title>Test the web_accessible_resources incognito</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<script type="text/javascript" src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script type="text/javascript">
"use strict";
let image = atob("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAA" +
"ACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=");
const IMAGE_ARRAYBUFFER = Uint8Array.from(image, byte => byte.charCodeAt(0)).buffer;
async function testImageLoading(src, expectedAction) {
let imageLoadingPromise = new Promise((resolve) => {
let cleanupListeners;
let testImage = new window.Image();
// Set the src via wrappedJSObject so the load is triggered with the
// content page's principal rather than ours.
testImage.wrappedJSObject.setAttribute("src", src);
let loadListener = () => {
cleanupListeners();
resolve(expectedAction === "loaded");
};
let errorListener = (event) => {
cleanupListeners();
resolve(expectedAction === "blocked");
browser.test.log(`+++ image loading ${event.error}`);
};
cleanupListeners = () => {
testImage.removeEventListener("load", loadListener);
testImage.removeEventListener("error", errorListener);
};
testImage.addEventListener("load", loadListener);
testImage.addEventListener("error", errorListener);
});
let success = await imageLoadingPromise;
browser.runtime.sendMessage({name: "image-loading", expectedAction, success});
}
function testScript() {
window.postMessage("test-script-loaded", "*");
}
add_task(async function test_web_accessible_resources_incognito() {
// This extension will not have access to private browsing so its
// accessible resources should not be able to load in them.
let extension = ExtensionTestUtils.loadExtension({
manifest: {
"web_accessible_resources": [
"image.png",
"test_script.js",
"accessible.html",
],
},
background() {
browser.test.sendMessage("url", browser.runtime.getURL(""));
},
files: {
"image.png": IMAGE_ARRAYBUFFER,
"test_script.js": testScript,
"accessible.html": `<html><head>
<meta charset="utf-8">
</head></html>`,
},
});
await extension.startup();
let baseUrl = await extension.awaitMessage("url");
async function content() {
let baseUrl = await browser.runtime.sendMessage({name: "get-url"});
testImageLoading(`${baseUrl}image.png`, "loaded");
let testScriptElement = document.createElement("script");
// Set the src via wrappedJSObject so the load is triggered with the
// content page's principal rather than ours.
testScriptElement.wrappedJSObject.setAttribute("src", `${baseUrl}test_script.js`);
document.head.appendChild(testScriptElement);
let iframe = document.createElement("iframe");
// Set the src via wrappedJSObject so the load is triggered with the
// content page's principal rather than ours.
iframe.wrappedJSObject.setAttribute("src", `${baseUrl}accessible.html`);
document.body.appendChild(iframe);
// eslint-disable-next-line mozilla/balanced-listeners
window.addEventListener("message", event => {
browser.runtime.sendMessage({"name": event.data});
});
}
let pb_extension = ExtensionTestUtils.loadExtension({
incognitoOverride: "spanning",
manifest: {
permissions: ["tabs"],
content_scripts: [{
"matches": ["*://example.com/*/file_sample.html"],
"run_at": "document_end",
"js": ["content_script_helper.js", "content_script.js"],
}],
},
files: {
"content_script_helper.js": `${testImageLoading}`,
"content_script.js": content,
},
background() {
let url = "http://example.com/tests/toolkit/components/extensions/test/mochitest/file_sample.html";
let baseUrl;
let window;
browser.runtime.onMessage.addListener(async msg => {
switch (msg.name) {
case "image-loading":
browser.test.assertFalse(msg.success, `Image was ${msg.expectedAction}`);
browser.test.sendMessage(`image-${msg.expectedAction}`);
break;
case "get-url":
return baseUrl;
default:
browser.test.fail(`unexepected message ${msg.name}`);
}
});
browser.test.onMessage.addListener(async (msg, data) => {
if (msg == "start") {
baseUrl = data;
window = await browser.windows.create({url, incognito: true});
}
if (msg == "close") {
browser.windows.remove(window.id);
}
});
},
});
await pb_extension.startup();
consoleMonitor.start([
{message: /may not load or link to.*image.png/},
{message: /may not load or link to.*test_script.js/},
{message: /\<script\> source URI is not allowed in this document/},
{message: /may not load or link to.*accessible.html/},
]);
pb_extension.sendMessage("start", baseUrl);
await pb_extension.awaitMessage("image-loaded");
pb_extension.sendMessage("close");
await extension.unload();
await pb_extension.unload();
await consoleMonitor.finished();
});
</script>
</body>
</html>
|
