summaryrefslogtreecommitdiffstats
path: root/dom/media/webaudio/test/test_maxChannelCount.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/webaudio/test/test_maxChannelCount.html
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webaudio/test/test_maxChannelCount.html')
-rw-r--r--dom/media/webaudio/test/test_maxChannelCount.html38
1 files changed, 38 insertions, 0 deletions
diff --git a/dom/media/webaudio/test/test_maxChannelCount.html b/dom/media/webaudio/test/test_maxChannelCount.html
new file mode 100644
index 0000000000..1a4e5c856e
--- /dev/null
+++ b/dom/media/webaudio/test/test_maxChannelCount.html
@@ -0,0 +1,38 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test the AudioContext.destination interface</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="text/javascript" src="webaudio.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+// Work around bug 911777
+SpecialPowers.forceGC();
+SpecialPowers.forceCC();
+
+SimpleTest.waitForExplicitFinish();
+addLoadEvent(function() {
+ var ac = new AudioContext();
+ ok(ac.destination.maxChannelCount > 0, "We can query the maximum number of channels");
+
+ var oac = new OfflineAudioContext(2, 1024, 48000);
+ is(oac.destination.maxChannelCount, 2, "This OfflineAudioContext should have 2 max channels.");
+
+ oac = new OfflineAudioContext(6, 1024, 48000);
+ is(oac.destination.maxChannelCount, 6, "This OfflineAudioContext should have 6 max channels.");
+
+ expectException(function() {
+ oac.destination.channelCount = oac.destination.channelCount + 1;
+ }, DOMException.INDEX_SIZE_ERR);
+
+ SimpleTest.finish();
+});
+
+</script>
+</pre>
+</body>
+</html>