The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

  * http://creativecommons.org/publicdomain/zero/1.0/ */

 "use strict";

 const URL = ROOT + "browser_466937_sample.html";

 /**

  * Bug 466937 - Prevent file stealing with sessionstore.

  */

 add_task(function test_prevent_file_stealing() {

   // Add a tab with some file input fields.

   let tab = gBrowser.addTab(URL);

   let browser = tab.linkedBrowser;

   yield promiseBrowserLoaded(browser);

   // Generate a path to a 'secret' file.

   let file = Services.dirsvc.get("TmpD", Ci.nsIFile);

   file.append("466937_test.file");

   file.createUnique(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("666", 8));

   let testPath = file.path;

   // Fill in form values.

   yield setInputValue(browser, {id: "reverse_thief", value: "/home/user/secret2"});

   yield setInputValue(browser, {id: "bystander", value: testPath});

   // Duplicate and check form values.

   let tab2 = gBrowser.duplicateTab(tab);

   let browser2 = tab2.linkedBrowser;

   yield promiseTabRestored(tab2);

   let thief = yield getInputValue(browser2, {id: "thief"});

   is(thief, "", "file path wasn't set to text field value");

   let reverse_thief = yield getInputValue(browser2, {id: "reverse_thief"});

   is(reverse_thief, "", "text field value wasn't set to full file path");

   let bystander = yield getInputValue(browser2, {id: "bystander"});

   is(bystander, testPath, "normal case: file path was correctly preserved");

   // Cleanup.

   gBrowser.removeTab(tab);

   gBrowser.removeTab(tab2);

 });