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fix: MessagePort closing unexpectedly with non-cloneable objects (#42535)

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* fix: MessagePort closing unexpectedly with non-cloneable objects

* fix: handle serialization failure in parentPort
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Shelley Vohr 2024-06-19 11:27:07 +02:00 • committed by GitHub
parent 6d2c72b14e
commit 8e8ea3ee8b
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4 changed files with 34 additions and 3 deletions
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11
spec/api-utility-process-spec.ts
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@ -297,6 +297,17 @@ describe('utilityProcess module', () => {
expect(child.kill()).to.be.true();
await exit;
});
it('handles the parent port trying to send an non-clonable object', async () => {
const child = utilityProcess.fork(path.join(fixturesPath, 'non-cloneable.js'));
await once(child, 'spawn');
child.postMessage('non-cloneable');
const [data] = await once(child, 'message');
expect(data).to.equal('caught-non-cloneable');
const exit = once(child, 'exit');
expect(child.kill()).to.be.true();
await exit;
});
});
describe('behavior', () => {