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fs: allow FileHandle to outlive ReadableStream #45917

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Slayer95 wants to merge 3 commits into from
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fs: allow FileHandle to outlive ReadableStream #45917

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51623c4
test: ensure ReadableStream is not leaked by FileHandle
Dec 20, 2022
c61247c
fs: allow FileHandle to outlive ReadableStream
Dec 20, 2022
f358742
style fixup
Dec 20, 2022
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style fixup
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@Slayer95
Leonardo Ivo Julca authored and Slayer95 committed Dec 20, 2022
commit f358742af6853d38f75820c54a58eba9f24d383e
8 changes: 4 additions & 4 deletions test/fixtures/stream-readable-leak.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,15 +17,15 @@ async function run() {
process.exitCode = 1;

// Long-lived file handle. Ensure we keep a reference to it.
const fh = await open(__filename)
fh.on('close', mustNotCall())
const fh = await open(__filename);
fh.on('close', mustNotCall());

const stream = fh.createReadStream({ autoClose: false })
const stream = fh.createReadStream({ autoClose: false });
// Keeping the file handle open shouldn't prevent the stream from being GCed.
registry.register(stream, `[GC] Collected readable ${fh.fd}`);

for await (const chunk of stream.iterator({ destroyOnReturn: false })) {
break
break;
}

// Keep a reference to the file handle
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