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cc-ci/tests/matrix-synapse/test_upgrade.py
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notplantsandClaude Fable 5.1 9a80002b37
continuous-integration/drone/push Build is failing
lint: ruff format + one auto-fix so the push self-test is green again
`scripts/lint.sh --fix` from the pinned lint devshell: 90 Python files
reformatted (ruff format, mechanical) and one C420 (dict comprehension →
dict.fromkeys) in tests/unit/test_f211_sso_skip.py. The push self-test had
been failing at the lint stage since build 1313 (2026-08-31) on exactly
these files; nothing else changed.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FqkQq3CDmFWcQ7u1LzoyRz
2026-09-07 21:15:05 +00:00

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Python

"""matrix-synapse — UPGRADE overlay (Phase 1e HC3): data-continuity, assertion-only + additive.
ops.pre_upgrade wrote a postgres marker row before the upgrade; the orchestrator performed the
upgrade once (generic tier asserted reconverge/serving/moved). This overlay ADDS: the postgres data
survived. Read via psql in the `db` service."""
import os
import sys
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "runner"))
from harness import lifecycle # noqa: E402
def _psql(domain, sql):
cmd = f'PGPASSWORD=$(cat /run/secrets/db_password) psql -U synapse -d synapse -tAc "{sql}"'
return lifecycle.exec_in_app(domain, ["sh", "-c", cmd], service="db").strip()
def test_upgrade_preserves_data(live_app):
assert _psql(live_app, "SELECT v FROM ci_marker;") == "upgrade-survives", (
"postgres data did not survive the upgrade"
)