toolkit/components/contentprefs/tests/unit/test_bug248970.js

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1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 function run_test() {
6 let loadContext = { get usePrivateBrowsing() { return gInPrivateBrowsing; } };
7
8 ContentPrefTest.deleteDatabase();
9 var cp = new ContentPrefInstance(loadContext);
10 do_check_neq(cp, null, "Retrieving the content prefs service failed");
11
12 try {
13 const uri1 = ContentPrefTest.getURI("http://www.example.com/");
14 const uri2 = ContentPrefTest.getURI("http://www.anotherexample.com/");
15 const pref_name = "browser.content.full-zoom";
16 const zoomA = 1.5, zoomA_new = 0.8, zoomB = 1.3;
17 // save Zoom-A
18 cp.setPref(uri1, pref_name, zoomA);
19 // make sure Zoom-A is retrievable
20 do_check_eq(cp.getPref(uri1, pref_name), zoomA);
21 // enter private browsing mode
22 enterPBMode();
23 // make sure Zoom-A is retrievable
24 do_check_eq(cp.getPref(uri1, pref_name), zoomA);
25 // save Zoom-B
26 cp.setPref(uri2, pref_name, zoomB);
27 // make sure Zoom-B is retrievable
28 do_check_eq(cp.getPref(uri2, pref_name), zoomB);
29 // update Zoom-A
30 cp.setPref(uri1, pref_name, zoomA_new);
31 // make sure Zoom-A has changed
32 do_check_eq(cp.getPref(uri1, pref_name), zoomA_new);
33 // exit private browsing mode
34 exitPBMode();
35 // make sure Zoom-A change has not persisted
36 do_check_eq(cp.getPref(uri1, pref_name), zoomA);
37 // make sure Zoom-B change has not persisted
38 do_check_eq(cp.hasPref(uri2, pref_name), false);
39 } catch (e) {
40 do_throw("Unexpected exception: " + e);
41 }
42 }

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