Files
node/test/parallel/test-quic-key-update-peer.mjs
Ethan Arrowood c3189d436e test: replace discard loops with dump()
Replaces the `for await (const _ of source) {}` discard idiom with
dump(), which says what it does and does not need an eslint-disable
for the unused loop variable. The eslint-disable directives and
comments that become redundant are removed with it.

Only files that already declare --experimental-stream-iter are
converted, so no test gains an experimental flag it did not already
opt into. Files still using the old idiom are left as they are;
converting them would change what those tests run under and belongs
in a separate discussion.

Loops that break early are left alone: those cancel the source rather
than reading it to completion, which is not what dump() does.

Assisted-by: Claude Opus 5
Signed-off-by: Ethan Arrowood <ethan@arrowood.dev>
PR-URL: https://github.com/nodejs/node/pull/65598
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Tim Perry <pimterry@gmail.com>
2026-10-07 20:01:31 +00:00

50 lines
1.5 KiB
JavaScript

// Flags: --experimental-quic --experimental-stream-iter --no-warnings
// Test: peer-initiated key update handled transparently.
// The server initiates a key update. Data continues flowing on
// the client side without interruption.
import { hasQuic, skip, mustCall } from '../common/index.mjs';
import assert from 'node:assert';
import { dump } from 'node:stream/iter';
if (!hasQuic) {
skip('QUIC is not enabled');
}
const { listen, connect } = await import('../common/quic.mjs');
const { bytes } = await import('stream/iter');
const encoder = new TextEncoder();
const serverDone = Promise.withResolvers();
const serverEndpoint = await listen(mustCall(async (serverSession) => {
await serverSession.opened;
// Server initiates key update.
serverSession.updateKey();
serverSession.onstream = mustCall(async (stream) => {
const data = await bytes(stream);
// Data should arrive correctly despite key update.
assert.strictEqual(Buffer.from(data).toString(), 'after key update');
stream.writer.endSync();
await stream.closed;
serverSession.close();
serverDone.resolve();
});
}));
const clientSession = await connect(serverEndpoint.address);
await clientSession.opened;
// Send data after the server's key update — should work transparently.
const stream = await clientSession.createBidirectionalStream({
body: encoder.encode('after key update'),
});
await dump(stream);
await Promise.all([stream.closed, serverDone.promise]);
await clientSession.closed;
await serverEndpoint.close();