1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-29 02:29:06 -05:00
denoland-deno/cli/tests/testdata/worker_close_nested.js
Andreu Botella 1a6249c971
chore(workers): Test that closing a worker closes any child workers (#12215)
Before #12156, closing a worker which had children would cause a panic
(https://github.com/denoland/deno/issues/11342#issuecomment-918327693).

After that PR, closing a worker will also close any child workers.
2021-09-24 19:26:57 -07:00

20 lines
572 B
JavaScript

// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
// Test that closing a worker which has living child workers will automatically
// close the children.
console.log("Starting the main thread");
const worker = new Worker(
new URL("./workers/close_nested_parent.js", import.meta.url),
{ type: "module" },
);
setTimeout(() => {
console.log("About to close");
worker.postMessage({});
// Keep the process running for another two seconds, to make sure there's no
// output from the child worker.
setTimeout(() => {}, 2000);
}, 1000);