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content / test / data / gpu / webcodecs / buffer-read-and-reply-worker.js [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
function readWholeBuffer(buffer) {
let bytes = new Uint8Array(buffer);
return bytes.reduce((acc, byte) => {
return byte ? acc + 1 : acc;
}, 0);
}
self.onmessage = function(e) {
const buf = e.data;
readWholeBuffer(buf);
if (buf instanceof SharedArrayBuffer)
postMessage(buf, []);
else
postMessage(buf, [buf]);
}