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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
|
<!DOCTYPE HTML>
<html>
<head>
<title>Test for content script</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" 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";
// Create a test extension with the provided function as the background
// script. The background script will have a few helpful functions
// available.
/* global awaitLoad, gatherFrameSources */
function makeExtension(background) {
// Wait for a webNavigation.onCompleted event where the details for the
// loaded page match the attributes of `filter`.
function awaitLoad(filter) {
return new Promise(resolve => {
const listener = details => {
if (Object.keys(filter).every(key => details[key] === filter[key])) {
browser.webNavigation.onCompleted.removeListener(listener);
resolve();
}
};
browser.webNavigation.onCompleted.addListener(listener);
});
}
// Return a string with a (sorted) list of the source of all frames
// in the given tab into which this extension can inject scripts
// (ie all frames for which it has the activeTab permission).
// Source is the hostname for frames in http sources, or the full
// location href in other documents (eg about: pages)
async function gatherFrameSources(tabid) {
let result = await browser.tabs.executeScript(tabid, {
allFrames: true,
matchAboutBlank: true,
code: "window.location.hostname || window.location.href;",
});
return String(result.sort());
}
return ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["activeTab", "webNavigation"],
},
background: `${awaitLoad}\n${gatherFrameSources}\n${ExtensionTestCommon.serializeScript(background)}`,
});
}
// Test that executeScript() fails without the activeTab permission
// (or any specific origin permissions).
add_task(async function test_no_activeTab() {
let extension = makeExtension(async function background() {
const URL = "http://mochi.test:8888/tests/toolkit/components/extensions/test/mochitest/file_contentscript_activeTab.html";
let [tab] = await Promise.all([
browser.tabs.create({url: URL}),
awaitLoad({frameId: 0}),
]);
try {
await gatherFrameSources(tab.id);
browser.test.fail("executeScript() should fail without activeTab permission");
} catch (err) {
browser.test.assertTrue(/^Missing host permission/.test(err.message),
"executeScript() without activeTab permission failed");
}
await browser.tabs.remove(tab.id);
browser.test.notifyPass("no-active-tab");
});
await extension.startup();
await extension.awaitFinish("no-active-tab");
await extension.unload();
});
// Test that dynamically created iframes do not get the activeTab permission
add_task(async function test_dynamic_frames() {
let extension = makeExtension(async function background() {
const BASE_HOST = "www.example.com";
let [tab] = await Promise.all([
browser.tabs.create({url: `http://${BASE_HOST}/`}),
awaitLoad({frameId: 0}),
]);
function inject() {
let nframes = 4;
function frameLoaded() {
nframes--;
if (nframes == 0) {
browser.runtime.sendMessage("frames-loaded");
}
}
let frame = document.createElement("iframe");
frame.addEventListener("load", frameLoaded, {once: true});
document.body.appendChild(frame);
let div = document.createElement("div");
div.innerHTML = "<iframe src='http://test1.example.com/'></iframe>";
let framelist = div.getElementsByTagName("iframe");
browser.test.assertEq(1, framelist.length, "Found 1 frame inside div");
framelist[0].addEventListener("load", frameLoaded, {once: true});
document.body.appendChild(div);
let div2 = document.createElement("div");
div2.innerHTML = "<iframe srcdoc=\"<iframe src='http://test2.example.com/'></iframe>\"></iframe>";
framelist = div2.getElementsByTagName("iframe");
browser.test.assertEq(1, framelist.length, "Found 1 frame inside div");
framelist[0].addEventListener("load", frameLoaded, {once: true});
document.body.appendChild(div2);
const URL = "http://www.example.com/tests/toolkit/components/extensions/test/mochitest/file_contentscript_iframe.html";
let xhr = new XMLHttpRequest();
xhr.open("GET", URL);
xhr.responseType = "document";
xhr.overrideMimeType("text/html");
xhr.addEventListener("load", () => {
if (xhr.readyState != 4) {
return;
}
if (xhr.status != 200) {
browser.runtime.sendMessage("error");
}
let frame = xhr.response.getElementById("frame");
browser.test.assertTrue(frame, "Found frame in response document");
frame.addEventListener("load", frameLoaded, {once: true});
document.body.appendChild(frame);
}, {once: true});
xhr.addEventListener("error", () => {
browser.runtime.sendMessage("error");
}, {once: true});
xhr.send();
}
browser.test.onMessage.addListener(async () => {
let loadedPromise = new Promise((resolve, reject) => {
let listener = msg => {
let unlisten = () => browser.runtime.onMessage.removeListener(listener);
if (msg == "frames-loaded") {
unlisten();
resolve();
} else if (msg == "error") {
unlisten();
reject();
}
};
browser.runtime.onMessage.addListener(listener);
});
await browser.tabs.executeScript(tab.id, {
code: `(${inject})();`,
});
await loadedPromise;
let result = await gatherFrameSources(tab.id);
browser.test.assertEq(String([BASE_HOST]), result,
"Script is not injected into dynamically created frames");
await browser.tabs.remove(tab.id);
browser.test.notifyPass("dynamic-frames");
});
browser.test.sendMessage("ready", tab.id);
});
await extension.startup();
let tabId = await extension.awaitMessage("ready");
extension.grantActiveTab(tabId);
extension.sendMessage("go");
await extension.awaitFinish("dynamic-frames");
await extension.unload();
});
// Test that an iframe created from an <iframe srcdoc> gets the
// activeTab permission.
add_task(async function test_srcdoc() {
let extension = makeExtension(async function background() {
const URL = "http://mochi.test:8888/tests/toolkit/components/extensions/test/mochitest/file_contentscript_activeTab2.html";
const OUTER_SOURCE = "about:srcdoc";
const PAGE_SOURCE = "mochi.test";
const FRAME_SOURCE = "test1.example.com";
let [tab] = await Promise.all([
browser.tabs.create({url: URL}),
awaitLoad({frameId: 0}),
]);
browser.test.onMessage.addListener(async msg => {
if (msg == "go") {
let result = await gatherFrameSources(tab.id);
browser.test.assertEq(String([OUTER_SOURCE, PAGE_SOURCE, FRAME_SOURCE]),
result,
"Script is injected into frame created from <iframe srcdoc>");
await browser.tabs.remove(tab.id);
browser.test.notifyPass("srcdoc");
}
});
browser.test.sendMessage("ready", tab.id);
});
await extension.startup();
let tabId = await extension.awaitMessage("ready");
extension.grantActiveTab(tabId);
extension.sendMessage("go");
await extension.awaitFinish("srcdoc");
await extension.unload();
});
// Test that navigating frames by setting the src attribute from the
// parent page revokes the activeTab permission.
add_task(async function test_navigate_by_src() {
let extension = makeExtension(async function background() {
const URL = "http://mochi.test:8888/tests/toolkit/components/extensions/test/mochitest/file_contentscript_activeTab.html";
const PAGE_SOURCE = "mochi.test";
const EMPTY_SOURCE = "about:blank";
const FRAME_SOURCE = "test1.example.com";
let [tab] = await Promise.all([
browser.tabs.create({url: URL}),
awaitLoad({frameId: 0}),
]);
browser.test.onMessage.addListener(async msg => {
if (msg == "go") {
let result = await gatherFrameSources(tab.id);
browser.test.assertEq(String([EMPTY_SOURCE, PAGE_SOURCE, FRAME_SOURCE]),
result,
"In original page, script is injected into base page and original frames");
let loadedPromise = awaitLoad({tabId: tab.id});
await browser.tabs.executeScript(tab.id, {
code: "document.getElementById('emptyframe').src = 'http://test2.example.com/';",
});
await loadedPromise;
result = await gatherFrameSources(tab.id);
browser.test.assertEq(String([PAGE_SOURCE, FRAME_SOURCE]), result,
"Script is not injected into initially empty frame after navigation");
loadedPromise = awaitLoad({tabId: tab.id});
await browser.tabs.executeScript(tab.id, {
code: "document.getElementById('regularframe').src = 'http://test2.example.com/';",
});
await loadedPromise;
result = await gatherFrameSources(tab.id);
browser.test.assertEq(String([PAGE_SOURCE]), result,
"Script is not injected into regular frame after navigation");
await browser.tabs.remove(tab.id);
browser.test.notifyPass("test-scripts");
}
});
browser.test.sendMessage("ready", tab.id);
});
await extension.startup();
let tabId = await extension.awaitMessage("ready");
extension.grantActiveTab(tabId);
extension.sendMessage("go");
await extension.awaitFinish("test-scripts");
await extension.unload();
});
// Test that navigating frames by setting window.location from inside the
// frame revokes the activeTab permission.
add_task(async function test_navigate_by_window_location() {
let extension = makeExtension(async function background() {
const URL = "http://mochi.test:8888/tests/toolkit/components/extensions/test/mochitest/file_contentscript_activeTab.html";
const PAGE_SOURCE = "mochi.test";
const EMPTY_SOURCE = "about:blank";
const FRAME_SOURCE = "test1.example.com";
let [tab] = await Promise.all([
browser.tabs.create({url: URL}),
awaitLoad({frameId: 0}),
]);
browser.test.onMessage.addListener(async msg => {
if (msg == "go") {
let result = await gatherFrameSources(tab.id);
browser.test.assertEq(String([EMPTY_SOURCE, PAGE_SOURCE, FRAME_SOURCE]),
result,
"Script initially injected into all frames");
let nframes = 0;
let frames = await browser.webNavigation.getAllFrames({tabId: tab.id});
for (let frame of frames) {
if (frame.parentFrameId == -1) {
continue;
}
let loadPromise = awaitLoad({
tabId: tab.id,
frameId: frame.frameId,
});
await browser.tabs.executeScript(tab.id, {
frameId: frame.frameId,
matchAboutBlank: true,
code: "window.location.href = 'https://test2.example.com/';",
});
await loadPromise;
try {
result = await browser.tabs.executeScript(tab.id, {
frameId: frame.frameId,
matchAboutBlank: true,
code: "window.location.hostname;",
});
browser.test.fail("executeScript should have failed on navigated frame");
} catch (err) {
browser.test.assertEq("Frame not found, or missing host permission", err.message);
}
nframes++;
}
browser.test.assertEq(2, nframes, "Found 2 frames");
await browser.tabs.remove(tab.id);
browser.test.notifyPass("scripted-navigation");
}
});
browser.test.sendMessage("ready", tab.id);
});
await extension.startup();
let tabId = await extension.awaitMessage("ready");
extension.grantActiveTab(tabId);
extension.sendMessage("go");
await extension.awaitFinish("scripted-navigation");
await extension.unload();
});
</script>
</body>
</html>
|
