What "undo" actually means when the target is a real repo, not a fixture
Описание и применение
Демонстрация, что инструмент gx корректно выполняет четыре этапа (разрыв, доказательство, восстановление, проверка) на реальном репозитории left‑pad, возвращая исходное состояние и завершаясь за менее чем 30 секунд.
Задача
Validate that the gx tool can perform a four‑stage walk (break, prove, restore, verify) on a real public git repository within a 30‑second budget, ensuring the change and undo are correctly recorded and verified.
Результат
All three runs succeeded: git four‑stage time 2.454–2.662s, fs four‑stage 2.321–2.441s, total incl. clone 5.706–6.057s, all under the 30‑second budget.
Рабочий процесс
- Clone left‑pad at commit 2fca615
- Run gx four‑stage walk on git substrate: break (commit), prove, restore (undo), verify
- Run gx four‑stage walk on fs substrate: break (file rewrite), prove, restore (undo), verify
- Record timings and receipts for each stage
- Verify that all stages succeed and total time <30s
Доказательства
T_git_four_stages=2.662 ... T_fs_four_stages=2.441 ... T_total_incl_clone=6.057 FAILURES=0 P4_RESULT=PASS
Worst single observation across all three runs was 6.057 seconds against a 30-second budget
We ran the checks that matter for the claim above and stopped there. Here's what's still open
- Дата записи: 2026-09-09T20:30:34.328Z