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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test different complete-length fields of Content-Range headers</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/dom/serviceworkers/test/utils.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
</head>
<script>
"use strict";
let oncomplete;
navigator.serviceWorker.addEventListener("message", e => {
switch (e.data.type) {
case "is":
is(e.data.got, e.data.expected, e.data.name);
break;
case "done":
oncomplete();
break;
default:
record(false, "unknown e.data.type", e.data.type);
}
});
add_task(async () => {
// Unregister any previous ServiceWorkerRegistrations that may not have been
// removed before a page reload.
await unregisterAll();
const registration =
await registerAndWaitForActive("complete_length_worker.js");
SimpleTest.registerCleanupFunction(() => registration.unregister());
const audio = new Audio("media-resource");
audio.preload = "metadata";
// An error event is generated because the resource is incomplete.
const error_promise = new Promise(r => audio.onerror = r);
await error_promise;
is(audio.error.code, MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED, "error.code");
is(audio.error.message, "NS_ERROR_DOM_MEDIA_METADATA_ERR (0x806e0006)",
"error.message");
// Tell the ServiceWorker that media-resource requests have completed.
navigator.serviceWorker.controller.postMessage({type: "got error event"});
await new Promise(r => oncomplete = r);
});
</script>
</html>
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