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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/webaudio/test/test_bug1027864.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webaudio/test/test_bug1027864.html')
| -rw-r--r-- | dom/media/webaudio/test/test_bug1027864.html | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/dom/media/webaudio/test/test_bug1027864.html b/dom/media/webaudio/test/test_bug1027864.html new file mode 100644 index 0000000000..847485ff88 --- /dev/null +++ b/dom/media/webaudio/test/test_bug1027864.html @@ -0,0 +1,74 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test bug 1027864</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +SimpleTest.waitForExplicitFinish(); + +function observer(subject, topic, data) { + var id = parseInt(data); + var index = ids.indexOf(id); + if (index != -1) { + ok(true, "Dropping id " + id + " at index " + index); + ids.splice(index, 1); + if (!ids.length) { + SimpleTest.executeSoon(function() { + SimpleTest.finish(); + }); + } + } +} + +function id(node) { + return SpecialPowers.getPrivilegedProps(node, "id"); +} + +SpecialPowers.addAsyncObserver(observer, "webaudio-node-demise", false); + +SimpleTest.registerCleanupFunction(function() { + SpecialPowers.removeAsyncObserver(observer, "webaudio-node-demise"); +}); + +var ac = new AudioContext(); +var ids; + +(function() { + var delay = ac.createDelay(); + delay.delayTime.value = 0.03; + + var gain = ac.createGain(); + gain.gain.value = 0.6; + + delay.connect(gain); + gain.connect(delay); + + gain.connect(ac.destination); + + var source = ac.createOscillator(); + + source.connect(gain); + source.start(ac.currentTime); + source.stop(ac.currentTime + 0.1); + + ids = [ id(delay), id(gain), id(source) ]; +})(); + +setInterval(function() { + forceCC(); +}, 200); + +function forceCC() { + SpecialPowers.DOMWindowUtils.cycleCollect(); + SpecialPowers.DOMWindowUtils.garbageCollect(); +} + +</script> +</pre> +</body> +</html> |