Files
rea/tests/boundary/filesystem/referenceSourceFifoRace.test.ts
T
morluto f1c58cc53f fix(reference): reject FIFO replacements without blocking
Use the shared nonblocking, no-follow regular-file opener at the source-read boundary and report a nonregular replacement as changed. Keep descriptor identity and extent checks.

The compiled subprocess regression timed out on the baseline and completes without a FIFO writer after this change. Reference reader failure, capacity, cancellation, and import checks pass.
2026-10-11 04:43:02 +08:00

30 lines
990 B
TypeScript

import { fileURLToPath } from "node:url";
import { expect } from "vitest";
import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
import { processTest } from "../../support/process/processFixture.js";
processTest.skipIf(process.platform === "win32")(
"rejects a FIFO replacing an admitted source file without waiting for a writer",
async ({ processes }) => {
const root = await createTestTempDirectory("rea-reference-fifo-race-");
const probe = fileURLToPath(
new URL("../../fixtures/referenceReaderFifoProbe.mjs", import.meta.url),
);
const readerModule = fileURLToPath(
new URL(
"../../../dist/reference/ReferenceSourceReaderFile.js",
import.meta.url,
),
);
const result = await processes.run(
process.execPath,
[probe, readerModule, root],
{ timeoutMs: 3_000 },
);
expect(result.exitCode, result.stderr).toBe(0);
expect(result.stdout.trim()).toBe("changed");
},
);