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test: align cross-cutting pins with the wave's contracts

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Three suites pinned pre-wave behavior: browse's gstack-config test asserted
the old unknown-key ''/exit-0 shape (#2611 made it exit 1); the Windows-paths
suite pinned O_APPEND enqueue atomicity (the spool design satisfies the same
invariant via tmp + os.replace, one file per record — pinned in its new
form); and nine carve-guard skeleton ceilings absorbed the #2402
unconditional-learnings prose (~450B per skill), bumped with measured values
per the guard's own protocol.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-08-17 11:06:02 -07:00
co-authored by Claude Fable 5
parent 8c9e81d242
commit a54802dc6e
3 changed files with 23 additions and 17 deletions
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test/brain-sync-windows-paths.test.ts
+8 -4
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@@ -48,11 +48,15 @@ describe('gstack-brain-sync — Windows path/exec invariants', () => {
expect(SRC.indexOf(CR_STRIP)).toBeLessThan(SRC.indexOf('add -f -- "$p"'));
});
test('inline enqueue appends one atomic record at a time (codex P2 #1)', () => {
expect(SRC).toContain('os.O_APPEND');
expect(SRC).toContain('os.write(fd');
// No buffered batch write to the queue (the interleave-corruption shape).
test('inline enqueue writes one atomic record at a time (codex P2 #1, spool form)', () => {
// The invariant is per-record write atomicity (no interleave corruption).
// Pre-spool this was O_APPEND on the shared queue file; the spool design
// satisfies it more strongly: one FILE per record, tmp write + atomic
// os.replace — nothing shared to interleave.
expect(SRC).toContain('os.replace(tmp');
// No shared-file append anywhere (the interleave-corruption shape).
expect(SRC).not.toContain('open(queue_path, "a"');
expect(SRC).not.toContain('os.O_APPEND');
});
test('skip-list is normalized on BOTH discover and drain sides (codex P2 #2)', () => {