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denoland-deno/cli/tests/unit/ref_unref_test.ts

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450 B
TypeScript

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { assertNotEquals, execCode } from "./test_util.ts";
Deno.test("[unrefOp] unref'ing invalid ops does not have effects", async () => {
const [statusCode, _] = await execCode(`
Deno.core.unrefOp(-1);
setTimeout(() => { throw new Error() }, 10)
`);
// Invalid unrefOp call doesn't affect exit condition of event loop
assertNotEquals(statusCode, 0);
});