Files
OmniRoute/tests/unit/probe-6835-cyclebreaker.test.ts
Diego Rodrigues de Sa e Souza 3d4f3e4960 test(infra): retry recursive temp-dir removal instead of failing a shard on ENOTEMPTY (#11966) (#11968)
* test(infra): retry recursive temp-dir removal instead of failing a shard on ENOTEMPTY (#11966)

Two shards on release/v3.8.51 went red in one day with the same signature —
"ENOTEMPTY, Directory not empty: /tmp/omniroute-<test>-XXXXXX" — from
combo-same-provider-cascade (Unit Tests fast-path 4/4, on a PR that touches only
.github/) and auth-policy-embeddings-webfetch-7785 (the 20k-test TIA step). Both pass
alone and on re-run: the cleanup races something still writing into the directory
(SQLite WAL/-shm checkpoint, a worker, the backup) and under a loaded hosted runner
the window opens. 1154 test files do their own cleanup with
fs.rmSync(dir, { recursive: true, force: true }); 57 already asked for retries.

One-shot codemod (scripts/ad-hoc/codemod-rm-maxretries.mjs, kept for the record):
every rm / rmSync / rmdirSync option object with `recursive: true` and no
`maxRetries` gains `maxRetries: 5, retryDelay: 100` — Node itself then retries
ENOTEMPTY/EBUSY/EPERM for up to ~0.5 s before giving up. 2243 call sites in 1292
files under tests/, the shared tests/_setup/isolateDataDir.ts exit hook included.
Only the option object changes: no call site, assertion or import is touched.

Validation: prettier and ESLint (with the frozen suppressions) clean on all 1292
files; a random 20-file sample runs green (quota-redis-store hangs identically on
the untouched tree — it needs a Redis on localhost, an environment matter). The
four unit shards on this PR are the full run.

* fix(quality): let check-forgotten-sibling-tests read a 1,000-file diff

The gate shells out to `git diff` through execFileSync with Node's default 1 MB
maxBuffer; the 1,292-file codemod in this PR is the first diff large enough to
overflow it, and the gate died with `spawnSync git ENOBUFS` before comparing
anything. 64 MB is far above any real PR and costs nothing when unused.
2026-08-29 01:17:40 -03:00

29 lines
1.2 KiB
TypeScript

import { test } from "node:test";
import assert from "node:assert/strict";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
test("getDbInstance() caps the probe-failed/restore cycle at 3 attempts (#6835)", async () => {
const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-6835-"));
process.env.DATA_DIR = tmpDir;
const sqliteFile = path.join(tmpDir, "storage.sqlite");
const backupFile = `${sqliteFile}.probe-failed-1000000000000`;
fs.writeFileSync(backupFile, Buffer.from("not a real sqlite file, always fails to open"));
const core = await import("../../src/lib/db/core.ts");
const errors: string[] = [];
for (let i = 0; i < 6; i++) {
try {
core.getDbInstance();
errors.push("(no error)");
break;
} catch (err: unknown) {
errors.push(err instanceof Error ? err.message : String(err));
}
}
const abortIndex = errors.findIndex((e) => e.includes("Aborting startup"));
assert.notEqual(abortIndex, -1, "Expected the cap to trip; got: " + errors.join(" | "));
assert.ok(abortIndex <= 4, "Expected cap by call #4; took until #" + abortIndex);
fs.rmSync(tmpDir, { recursive: true, force: true, maxRetries: 5, retryDelay: 100 });
});