dom/tests/mochitest/general/test_vibrator.html@97036ab72558
dom/tests/mochitest/general/test_vibrator.html
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE HTML>
2 <html>
3 <head>
4 <title>Test for Vibrator</title>
5 <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
6 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
7 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
8 </head>
9 <body>
11 <!-- Although we can't test that the vibrator works properly, we can test that
12 navigator.vibrate throws an exception where appropriate. -->
14 <script class="testbody" type="text/javascript;version=1.7">
15 var result;
16 function expectFailure(param) {
17 result = navigator.vibrate(param);
18 is(result, false, 'vibrate(' + param + ') should have failed.');
19 }
21 function expectSuccess(param) {
22 result = navigator.vibrate(param);
23 is(result, true, 'vibrate(' + param + ') must succeed.');
24 }
26 function testFailures() {
27 expectSuccess(null);
28 expectSuccess(undefined);
29 expectFailure(-1);
30 expectSuccess('a');
31 expectFailure([100, -1]);
32 expectSuccess([100, 'a']);
34 var maxVibrateMs = SpecialPowers.getIntPref('dom.vibrator.max_vibrate_ms');
35 var maxVibrateListLen = SpecialPowers.getIntPref('dom.vibrator.max_vibrate_list_len');
37 // Make sure that these preferences are respected.
38 expectFailure(maxVibrateMs + 1);
39 expectFailure([maxVibrateMs + 1]);
41 var arr = [];
42 for (var i = 0; i < maxVibrateListLen + 1; i++) {
43 arr[i] = 0;
44 }
45 expectFailure(arr);
46 }
48 function testSuccesses() {
49 expectSuccess(0);
50 expectSuccess([]);
51 expectSuccess('1000');
52 expectSuccess(1000);
53 expectSuccess(1000.1);
54 expectSuccess([0, 0, 0]);
55 expectSuccess(['1000', 1000]);
56 expectSuccess([1000, 1000]);
57 expectSuccess([1000, 1000.1]);
59 // The following loop shouldn't cause us to crash. See bug 701716.
60 for (var i = 0; i < 10000; i++) {
61 navigator.vibrate([100, 100]);
62 }
63 ok(true, "Didn't crash after issuing a lot of vibrate() calls.");
64 }
66 var origVibratorEnabled = SpecialPowers.getBoolPref('dom.vibrator.enabled');
68 // Test with the vibrator pref enabled.
69 try {
70 SpecialPowers.setBoolPref('dom.vibrator.enabled', true);
71 testFailures();
72 testSuccesses();
74 // Everything should be the same when the vibrator is disabled -- in
75 // particular, a disabled vibrator shouldn't eat failures we'd otherwise
76 // observe.
77 SpecialPowers.setBoolPref('dom.vibrator.enabled', false);
78 testFailures();
79 testSuccesses();
80 }
81 finally {
82 SpecialPowers.setBoolPref('dom.vibrator.enabled', origVibratorEnabled);
83 }
85 </script>
86 </body>
88 </html>
