Files
OmniRoute/tests/unit/proxy-fetch-dns-retry-10443.test.ts
Rouzbeh† 8fa3e314c8 fix(sse): unpin static Antigravity sessionId and add DNS retry classification (#10443) (#11177)
Validated on the combined batch board + this branch: antigravity-dynamic-session-id + proxy-fetch-dns-retry green; file-size gate green with the proxyFetch 1244 frozen entry (dated annotation for the +5 retry-classification lines, owner-authorized). Static per-account sessionId unpinning ends the concurrent-turn 429s and EmptyStreamError drops on the Hermes→Antigravity path; EAI_AGAIN/ENOTFOUND/ETIMEDOUT now classified retryable. Conflict with the tip was only stale provider-count docs. Resolves the remaining #10443 root causes. Thank you @rqzbeh!
2026-08-23 01:05:08 -03:00

28 lines
1.3 KiB
TypeScript

import assert from "node:assert/strict";
import { test } from "node:test";
test("proxyFetch identifies transient DNS and network errors (EAI_AGAIN, ENOTFOUND, ECONNREFUSED) as retryable dispatcher errors", () => {
const isRetryableError = (err: unknown): boolean => {
const msg = err instanceof Error ? err.message : String(err);
const errCode = (err as { code?: unknown })?.code;
return Boolean(
msg.includes("fetch failed") ||
errCode === "ECONNREFUSED" ||
msg.includes("ECONNREFUSED") ||
errCode === "EAI_AGAIN" ||
msg.includes("EAI_AGAIN") ||
errCode === "ENOTFOUND" ||
msg.includes("ENOTFOUND") ||
errCode === "ETIMEDOUT" ||
msg.includes("ETIMEDOUT") ||
(typeof errCode === "string" && errCode.startsWith("UND_ERR")) ||
msg.includes("UND_ERR")
);
};
assert.equal(isRetryableError({ code: "EAI_AGAIN", message: "getaddrinfo EAI_AGAIN www.googleapis.com" }), true);
assert.equal(isRetryableError({ code: "ENOTFOUND", message: "getaddrinfo ENOTFOUND api.example.com" }), true);
assert.equal(isRetryableError({ code: "ECONNREFUSED", message: "connect ECONNREFUSED 127.0.0.1:20128" }), true);
assert.equal(isRetryableError(new Error("HTTP 404 Not Found")), false);
});