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Say in the options table that a proven link resets the backoff

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maxDelay bounds the wait and sets the bar a link must clear, and only the
first was documented, so tuning it up quietly lengthened every recovery.

The unreadable PDU the tests write is one named constant now.
This commit is contained in:
Lilleman auf Larv
2026-08-31 22:59:57 +02:00
parent 8e4d472f72
commit bfc85ee4dd
3 changed files with 6 additions and 6 deletions
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test/session-extras.test.ts
+5 -4
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@@ -69,6 +69,9 @@ function delay(ms: number): Promise<void> {
return new Promise(resolve => { setTimeout(resolve, ms); });
}
/** A cmd_length below the 16-octet header: a stream no framing can recover from. */
const unreadablePdu = Buffer.from([0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 1]);
/** The server's side of the one connection under test. */
function peerOf(smpp: SmppServer): Session {
const [peer] = smpp.sessions;
@@ -402,8 +405,7 @@ describe('reconnect', () => {
const reconnected = once<true>(resolve => { session.on('reconnected', () => { resolve(true); }); });
// A cmd_length below the 16-octet header is a stream no framing can recover from.
peerOf(smpp).sock.write(Buffer.from([0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 1]));
peerOf(smpp).sock.write(unreadablePdu);
await reconnected;
assert.deepEqual(events, ['sessionError']);
@@ -448,8 +450,7 @@ describe('reconnect', () => {
const closed = once<true>(resolve => { session.on('close', () => { resolve(true); }); });
// A cmd_length below the 16-octet header: unreadable, and nothing left to retry it.
peerOf(smpp).sock.write(Buffer.from([0, 0, 0, 4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 1]));
peerOf(smpp).sock.write(unreadablePdu);
await closed;
assert.equal(disconnects, 0);