browser/components/sessionstore/test/browser_463205.js

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1 /* Any copyright is dedicated to the Public Domain.
2 * http://creativecommons.org/publicdomain/zero/1.0/ */
3
4 "use strict";
5
6 const URL = ROOT + "browser_463205_sample.html";
7
8 /**
9 * Bug 463205 - Check URLs before restoring form data to make sure a malicious
10 * website can't modify frame URLs and make us inject form data into the wrong
11 * web pages.
12 */
13 add_task(function test_check_urls_before_restoring() {
14 // Add a blank tab.
15 let tab = gBrowser.addTab("about:blank");
16 let browser = tab.linkedBrowser;
17 yield promiseBrowserLoaded(browser);
18
19 // Restore form data with a valid URL.
20 ss.setTabState(tab, getState(URL));
21 yield promiseTabRestored(tab);
22
23 let value = yield getInputValue(browser, {id: "text"});
24 is(value, "foobar", "value was restored");
25
26 // Restore form data with an invalid URL.
27 ss.setTabState(tab, getState("http://example.com/"));
28 yield promiseTabRestored(tab);
29
30 let value = yield getInputValue(browser, {id: "text"});
31 is(value, "", "value was not restored");
32
33 // Cleanup.
34 gBrowser.removeTab(tab);
35 });
36
37 function getState(url) {
38 return JSON.stringify({
39 entries: [{url: URL}],
40 formdata: {url: url, id: {text: "foobar"}}
41 });
42 }

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