content/media/test/test_info_leak.html@44a2da4a2ab2
content/media/test/test_info_leak.html
Fri, 16 Jan 2015 04:50:19 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 04:50:19 +0100
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
- permissions
- -rw-r--r--
Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=478957
5 -->
6 <head>
7 <title>Test for Bug 478957</title>
8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
10 <script type="text/javascript" src="manifest.js"></script>
11 </head>
12 <body>
13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=478957">Mozilla Bug 478957</a>
14 <p id="display"></p>
15 <div id="content" style="display: none">
17 </div>
19 <div id="log" style="font-size: small;"></div>
21 <pre id="test">
22 <script type="application/javascript">
24 /** Test for Bug 478957 **/
26 // Tests whether we leak events and state change info when loading stuff from local files from a webserver.
28 var manager = new MediaTestManager;
30 var gEventTypes = [ 'loadstart', 'progress', 'suspend', 'abort', 'error', 'emptied', 'stalled', 'play', 'pause', 'loadedmetadata', 'loadeddata', 'waiting', 'playing', 'canplay', 'canplaythrough', 'seeking', 'seeked', 'timeupdate', 'ended', 'ratechange', 'durationchange', 'volumechange' ];
32 var gExpectedEvents = ['ratechange', 'loadstart', 'error'];
34 function createTestArray() {
35 var tests = [];
36 var tmpVid = document.createElement("video");
38 for (var testNum=0; testNum<gInfoLeakTests.length; testNum++) {
39 var test = gInfoLeakTests[testNum];
40 if (!tmpVid.canPlayType(test.type)) {
41 continue;
42 }
44 var t = new Object;
45 t.name = test.src;
46 t.type = test.type;
48 tests.push(t);
49 }
50 return tests;
51 }
53 function log(msg) {
54 //dump(msg + "\n");
55 var l = document.getElementById('log');
56 l.innerHTML += msg + "<br>";
57 }
59 function finish(v) {
60 log("finish: " + v.name);
61 v.parentNode.removeChild(v);
62 clearInterval(v.checkStateInterval);
63 manager.finished(v.token);
64 v = null;
65 }
67 function listener(evt) {
68 var v = evt.target;
69 //log(filename(v.name) + ' got event ' + evt.type);
70 ok(v.eventNum < gExpectedEvents.length, filename(v.name) + " Too many events received");
71 var expected = (v.eventNum < gExpectedEvents.length) ? gExpectedEvents[v.eventNum] : "NoEvent";
72 is(evt.type, expected, filename(v.name) + " Events received in wrong order");
73 v.eventNum++;
74 if (v.eventNum == gExpectedEvents.length) {
75 // In one second, move onto the next test. This give a chance for any
76 // other events to come in. Note: we don't expect any events to come
77 // in, unless we've leaked some info, and 1 second should be enough time
78 // for the leak to show up.
79 setTimeout(function() {finish(v);}, 1000);
80 }
81 }
83 function createMedia(type, src, token) {
84 var tag = getMajorMimeType(test.type);
85 var v = document.createElement(tag);
86 for (var i=0; i<gEventTypes.length; i++) {
87 v.addEventListener(gEventTypes[i], listener, false);
88 }
89 v.src = src;
90 v.name = src;
91 document.body.appendChild(v);
92 v.eventNum = 0;
93 v.token = token;
94 setTimeout(
95 function() {
96 v.checkStateInterval = setInterval(function(){checkState(v);},1);
97 }, 0);
98 }
100 // Define our own ok() and is() functions. The mochitest ones take ages constructing the log
101 // of all the passes, so only report failures.
102 function test_ok(b, msg) {
103 if (!b) {
104 log("FAILED test_ok: " + msg);
105 ok(b, msg);
106 }
107 }
109 function test_is(a, b, msg) {
110 if (a != b) {
111 log("FAILED test_is: " + msg);
112 is(a,b,msg);
113 }
114 }
116 function filename(uri) {
117 return uri.substr(uri.lastIndexOf("/")+1);
118 }
120 function checkState(v) {
121 test_ok(v.networkState <= HTMLMediaElement.NETWORK_LOADING ||
122 v.networkState == HTMLMediaElement.NETWORK_NO_SOURCE,
123 "NetworkState of " + v.networkState + " was leaked.");
124 test_ok(v.readyState == HTMLMediaElement.HAVE_NOTHING,
125 "Ready state of " + v.readyState + " was leaked");
126 test_is(v.seeking, false, "Seeking leaked");
127 test_is(v.currentTime, 0, "Leaked currentTime");
128 test_ok(isNaN(v.duration), "Leaked duration");
129 test_is(v.paused, true, "Paused leaked");
130 test_is(v.ended, false, "Ended leaked");
131 test_is(v.autoplay, false, "Autoplay leaked");
132 test_is(v.controls, false, "Controls leaked");
133 test_is(v.muted, false, "muted leaked");
134 test_ok(v.error==null || v.error.code==MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED,
135 "Error code should not exist or be SRC_NOT_SUPPORTED. v.error=" +
136 (v.error ? v.error.code : "null"));
137 test_ok(filename(v.currentSrc) == filename(v.name) ||
138 v.networkState == HTMLMediaElement.NETWORK_NO_SOURCE,
139 "currentSrc should match candidate uri, if we've got a valid source");
140 }
143 function startTest(test, token) {
144 manager.started(token);
145 log("Testing: " + test.type + " @ " + test.name);
146 createMedia(test.type, test.name, token);
147 }
149 manager.runTests(createTestArray(), startTest);
151 </script>
152 </pre>
154 </body>
155 </html>
