content/media/webaudio/test/test_maxChannelCount.html@6474c204b198 (annotated)
content/media/webaudio/test/test_maxChannelCount.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <head> |
| michael@0 | 4 | <title>Test the AudioContext.destination interface</title> |
| michael@0 | 5 | <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 6 | <script type="text/javascript" src="webaudio.js"></script> |
| michael@0 | 7 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
| michael@0 | 8 | </head> |
| michael@0 | 9 | <body> |
| michael@0 | 10 | <pre id="test"> |
| michael@0 | 11 | <script class="testbody" type="text/javascript"> |
| michael@0 | 12 | |
| michael@0 | 13 | // Work around bug 911777 |
| michael@0 | 14 | SpecialPowers.forceGC(); |
| michael@0 | 15 | SpecialPowers.forceCC(); |
| michael@0 | 16 | |
| michael@0 | 17 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 18 | addLoadEvent(function() { |
| michael@0 | 19 | var ac = new AudioContext(); |
| michael@0 | 20 | ok(ac.destination.maxChannelCount > 0, "We can query the maximum number of channels"); |
| michael@0 | 21 | |
| michael@0 | 22 | var oac = new OfflineAudioContext(2, 1024, 48000); |
| michael@0 | 23 | ok(oac.destination.maxChannelCount, 2, "This OfflineAudioContext should have 2 max channels."); |
| michael@0 | 24 | |
| michael@0 | 25 | oac = new OfflineAudioContext(6, 1024, 48000); |
| michael@0 | 26 | ok(oac.destination.maxChannelCount, 6, "This OfflineAudioContext should have 6 max channels."); |
| michael@0 | 27 | |
| michael@0 | 28 | expectException(function() { |
| michael@0 | 29 | oac.destination.channelCount = oac.destination.channelCount + 1; |
| michael@0 | 30 | }, DOMException.INDEX_SIZE_ERR); |
| michael@0 | 31 | |
| michael@0 | 32 | SimpleTest.finish(); |
| michael@0 | 33 | }); |
| michael@0 | 34 | |
| michael@0 | 35 | </script> |
| michael@0 | 36 | </pre> |
| michael@0 | 37 | </body> |
| michael@0 | 38 | </html> |
