blob: 08852cf1a49caef63ecbf21a79b61be97357a30a [file] [log] [blame]
<!DOCTYPE html>
<script src="../../imported/w3c/web-platform-tests/resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../resources/audit-util.js"></script>
<script src="../resources/audit.js"></script>
<script id="layout-test-code">
let audit = Audit.createTaskRunner();
let sampleRate = 48000;
let renderSeconds = 1;
let renderFrames = sampleRate * renderSeconds;
let contextChannels = 2;
// Event listeners should not be garbage-collected prematurely.
// The test passes if it does not time out waiting for oncomplete.
audit.define('event-listener-gc', (task, should) => {
let context = new OfflineAudioContext(contextChannels, renderFrames, sampleRate);
let buffer = context.createBuffer(contextChannels, renderFrames, sampleRate);
buffer.getChannelData(0).fill(1);
buffer.getChannelData(1).fill(2);
let source = context.createBufferSource();
source.buffer = buffer;
source.connect(context.destination);
source.start();
context.oncomplete = () => task.done();
context.startRendering();
// Run a full GC. This should not collect the event listener.
if (typeof GCController !== "undefined")
GCController.collect();
});
audit.run();
</script>