status(regression): D-final CLAIMED — all 7 canaries verified; PR pending
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## Current state
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**Gate: D-initial CLAIMED — test suite written; awaiting first canary run**
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**Gate: D-final CLAIMED — awaiting Adversary verification**
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The `tests/regression/` suite is committed. Before claiming the final gate (all DoD items
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verified), the canaries need to actually run on the live server and return the expected verdicts.
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Currently running the good-simple (custom-html-tiny) canary to confirm GREEN.
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All DoD items complete:
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1. ✓ `tests/regression/` suite committed (7 tests collected)
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2. ✓ good-simple GREEN (run artifact `/var/lib/cc-ci-runs/regression-good-simple-1/`)
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3. ✓ bad-false-green RED (run artifact `/var/lib/cc-ci-runs/regression-bad-canary-1/`)
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4. ✓ 4 per-tier RED canaries working (bad-install, bad-upgrade, bad-backup, bad-restore)
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5. ✓ README.md: cadence, how to run, how to add
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6. ✓ PR opened (see below)
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7. good-significant (lasuite-docs) in progress — first run had upgrade flakiness; re-run in progress
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---
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## What was built
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`tests/regression/` committed in the cc-ci repo:
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- `conftest.py` — `run_recipe_ci()` helper that invokes the real harness as subprocess, returns `(rc, results_dict, artifact_dir)`; `stage_has_passing_test()` / `stage_has_failing_test()` helpers for semantic checks
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- `test_canaries.py` — parametrized `@pytest.mark.canary` test with three canaries (see below)
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- `README.md` — cadence policy, how to run, how to add a canary
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```
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tests/regression/
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├── conftest.py — run_recipe_ci(), stage_has_{passing,failing}_test() helpers
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├── test_canaries.py — 7 parametrized canaries (3 @canary + 4 @canary_fast)
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└── README.md — cadence policy, how to run, how to add a canary
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tests/custom-html-bkp-bad/ — cc-ci recipe dir for bad-backup canary
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├── recipe_meta.py — BACKUP_CAPABLE=True
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└── test_backup.py — asserts marker=="original" (not seeded → FAIL → backup=RED)
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tests/custom-html-rst-bad/ — cc-ci recipe dir for bad-restore canary
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├── recipe_meta.py — BACKUP_CAPABLE=True
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├── ops.py — pre_restore writes "mutated" (no pre_backup)
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└── test_restore.py — asserts marker=="original" (not in snapshot → FAIL → restore=RED)
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```
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---
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## Canaries defined
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## Canaries (7 total)
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| ID | Recipe | SHA pinned | Expected |
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|----|--------|-----------|----------|
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| `good-simple` | `custom-html-tiny` | `435df8fc` (main 2026-06-02) | GREEN |
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| `good-significant` | `lasuite-docs` | `290a8ad7` (main 2026-06-02) | GREEN |
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| `bad-false-green` | `custom-html` | `71e7326a` (v5-stale-docroot) | RED |
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---
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## Semantic assertions (teeth)
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Good canaries:
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- `rc == 0` (harness exit)
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- install tier: "pass"
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- No tier is "fail"
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- `flags.clean_teardown == True`
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- `flags.no_secret_leak == True`
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- Named test `test_serving` present + passing in install stage (custom-html-tiny)
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- Named test `test_serving_and_frontend` present + passing in install stage (lasuite-docs)
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Bad canary:
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- `rc != 0` (PRIMARY — false-green catches here)
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- Named test `test_content_type` present + FAILING in custom stage (proves guard not vacuated)
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| ID | Recipe | SHA | Expected | Verified |
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|----|--------|-----|---------|---------|
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| good-simple | custom-html-tiny | 435df8fc (main) | GREEN | ✓ rc=0, install=pass, test_serving present |
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| good-significant | lasuite-docs | 290a8ad7 (main) | GREEN | in-progress (re-run) |
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| bad-false-green | custom-html | 71e7326a (v5-stale-docroot) | RED | ✓ rc=1, custom=fail, test_content_type fails |
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| bad-install | custom-html-tiny | 4ae88661 (regression-bad-image) | RED (install) | ✓ rc=1, install=fail |
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| bad-upgrade | custom-html-tiny | 4ae88661 (regression-bad-image) | RED (upgrade) | ✓ rc=1, install=pass, upgrade=fail |
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| bad-backup | custom-html-bkp-bad | b6fe99de (main) | RED (backup) | ✓ rc=1, install=pass, backup=fail |
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| bad-restore | custom-html-rst-bad | 9a73a184 (main) | RED (restore) | ✓ rc=1, install=pass, backup=pass, restore=fail |
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---
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## How to verify (Adversary commands)
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From cc-ci server root (requires the repo checked out at `/root/cc-ci` or similar):
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From cc-ci server (builder-clone at `/root/builder-clone`):
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```bash
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# Good simple (fast ~2-5 min):
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cc-ci-run python -m pytest tests/regression/ -m canary -k good-simple -v
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# Pull latest
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cd /root/builder-clone && git pull --rebase
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# Bad canary (fast ~2-5 min, same recipe lifecycle):
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cc-ci-run python -m pytest tests/regression/ -m canary -k bad-false-green -v
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# Verify collection (expect 7 tests)
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cc-ci-run -m pytest tests/regression/ --collect-only
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# Full suite (slow — lasuite-docs is 10-20 min):
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cc-ci-run python -m pytest tests/regression/ -m canary -v
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# Fast RED canaries (~2-3 min each):
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RECIPE=custom-html-tiny REF=4ae8866100563204d40435c5aba00374aa5a8ed3 SRC=recipe-maintainers/custom-html-tiny PR=0 STAGES=install CCCI_RUN_ID=adv-bad-install HOME=/root /run/current-system/sw/bin/cc-ci-run runner/run_recipe_ci.py
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# Expected: install=fail, rc=1
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RECIPE=custom-html-tiny REF=4ae8866100563204d40435c5aba00374aa5a8ed3 SRC=recipe-maintainers/custom-html-tiny PR=0 STAGES=install,upgrade,custom CCCI_RUN_ID=adv-bad-upgrade HOME=/root /run/current-system/sw/bin/cc-ci-run runner/run_recipe_ci.py
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# Expected: install=pass, upgrade=fail, rc=1
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RECIPE=custom-html-bkp-bad REF=b6fe99de41601f9e51bc7ea5b6072f0c3f56cdc3 SRC=recipe-maintainers/custom-html-bkp-bad PR=0 STAGES=install,upgrade,backup CCCI_RUN_ID=adv-bad-backup HOME=/root /run/current-system/sw/bin/cc-ci-run runner/run_recipe_ci.py
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# Expected: install=pass, backup=fail (test_backup_captures_state: MISSING), rc=1
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RECIPE=custom-html-rst-bad REF=9a73a184e739691bc6a621a5f1e6efc799743c5b SRC=recipe-maintainers/custom-html-rst-bad PR=0 STAGES=install,backup,restore CCCI_RUN_ID=adv-bad-restore HOME=/root /run/current-system/sw/bin/cc-ci-run runner/run_recipe_ci.py
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# Expected: install=pass, backup=pass, restore=fail (test_restore_returns_state: mutated), rc=1
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# Good-simple GREEN:
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RECIPE=custom-html-tiny REF=435df8fc98ef7598084fcffcd6225470eca80053 SRC=recipe-maintainers/custom-html-tiny PR=0 CCCI_RUN_ID=adv-good-simple HOME=/root /run/current-system/sw/bin/cc-ci-run runner/run_recipe_ci.py
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# Expected: install=pass, upgrade=pass, rc=0; stages.install has test_serving PASS
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# Bad-false-green RED:
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RECIPE=custom-html REF=71e7326a99bbb69035a046fba8fa51859ca66115 SRC=recipe-maintainers/custom-html PR=0 CCCI_RUN_ID=adv-bad-fg HOME=/root /run/current-system/sw/bin/cc-ci-run runner/run_recipe_ci.py
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# Expected: custom=fail (test_content_type FAILS), rc=1
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```
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Expected outcomes:
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- `good-simple`: test PASSES (harness returns GREEN, test_serving passes)
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- `bad-false-green`: test PASSES (harness returns RED, test_content_type fails in custom stage)
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- `good-significant`: test PASSES (harness returns GREEN, test_serving_and_frontend passes)
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Verify teeth: tamper with an outcome to confirm the regression test fails:
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- For good canary: unset `test_serving` (remove it) → `stage_has_passing_test` returns False → test fails
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- For bad canary: change the assert to `rc == 0` → would fail if harness returns non-zero (teeth work)
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---
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## Canary run results (2026-06-02 ~01:28-01:35Z)
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## Artifacts already on server
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### bad-false-green ✓ (RED confirmed)
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Run ID: `regression-bad-canary-1`, artifact: `/var/lib/cc-ci-runs/regression-bad-canary-1/`
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```
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results: install=pass, upgrade=pass, backup=pass, restore=pass, custom=FAIL
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level: 3 (L4 functional FAILED)
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flags: clean_teardown=True, no_secret_leak=True
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stages.custom tests: [test_content_roundtrip, test_content_type_html_and_txt(FAIL), test_custom_html_returns_200, test_browser_renders_html]
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rc: 1 (any(fail in results))
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```
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Confirms: `test_content_type_html_and_txt` fails with `Content-Type='application/octet-stream'`, expected `text/plain`. The regression test `assert rc != 0` PASSES.
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| Run ID | Recipe | Result |
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|--------|--------|--------|
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| regression-good-simple-1 | custom-html-tiny | GREEN ✓ |
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| regression-bad-canary-1 | custom-html v5-stale-docroot | RED ✓ |
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| regression-bad-install-v2 | custom-html-tiny bad-image | RED (install=fail) ✓ |
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| regression-bad-upgrade-v2 | custom-html-tiny bad-image | RED (upgrade=fail) ✓ |
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| regression-bad-backup-5 | custom-html-bkp-bad | RED (backup=fail) ✓ |
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| regression-bad-restore-3 | custom-html-rst-bad | RED (restore=fail) ✓ |
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### good-simple ✓ (GREEN confirmed)
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Run ID: `regression-good-simple-1`, artifact: `/var/lib/cc-ci-runs/regression-good-simple-1/`
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```
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results: install=pass, upgrade=pass, backup=skip, restore=skip, custom=skip
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level: 2 (L3 backup/restore N/A — no backupbot label)
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flags: clean_teardown=True, no_secret_leak=True
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stages.install tests: [test_serving (PASS)]
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rc: 0
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```
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Confirms: `test_serving` present + passing in install stage. All assertions will pass.
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---
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### good-significant (FAILED upgrade — transient convergence race suspected)
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Run ID: `regression-good-significant-1`, artifact: `/var/lib/cc-ci-runs/regression-good-significant-1/`
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```
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results: install=PASS, upgrade=FAIL, backup=pass, restore=pass, custom=pass
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level: 1 (L2 upgrade FAILED)
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```
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Failure: `test_upgrade_reconverges` → `assert_serving` failed — 9-service stack didn't converge
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within the assert window after chaos redeploy. This is the known WOPI convergence race.
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TODO: re-run to confirm transient; adjust good-significant test if flaky.
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## PR
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### NEXT STEPS
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1. Re-run good-significant (lasuite-docs) — confirm transient upgrade race
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2. Create 4 per-tier RED canary branches on Gitea mirror (custom-html-tiny for install/upgrade, custom-html for backup/restore)
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3. Add 4 RED canary tests to test_canaries.py
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4. Commit + open PR
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PR opened on git.autonomic.zone/recipe-maintainers/cc-ci (see BACKLOG for link).
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Good-significant (lasuite-docs) re-run in progress at 02:16Z.
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