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fix: MessagePort closing unexpectedly with non-cloneable objects (#42581)

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* fix: MessagePort closing unexpectedly with non-cloneable objects

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

* fix: handle serialization failure in parentPort

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

---------

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
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trop[bot] 2024-06-19 10:10:57 -04:00 • committed by GitHub
parent 76204e184a
commit d7858f2f91
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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', () => {