Files
agentic-resources/tests/test_store.py
tegwick 29fc211a14 session-memory Phase 0: Tier1/Tier2 store (T03)
- session_memory/core/store.py: SQLite rows + blob-dir bodies, idempotent
  ingest on (session_uid,seq), Tier1/Tier2 usage accounting, evict_raw that
  drops raw but preserves the digest; watermark columns authoritative
- tests/test_store.py: ingest idempotency, accounting, eviction invariant

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 19:10:02 +02:00

83 lines
3.0 KiB
Python

"""Store tests (T03): idempotent ingest, usage accounting, eviction."""
import os
import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from session_memory.adapters.claude import Normalized # noqa: E402
from session_memory.core.schema import Cost, Session, SessionEvent # noqa: E402
from session_memory.core.store import Store # noqa: E402
def _bundle(uid_native="s1", n_events=3):
s = Session(
session_uid=Session.make_uid("claude", uid_native),
flavor="claude", native_session_id=uid_native,
repo="agentic-resources", domain="helix_forge",
cost=Cost(input_tokens=10),
)
events, blobs = [], {}
for i in range(n_events):
ref = f"blob://{uid_native}/{i}"
events.append(SessionEvent(session_uid=s.session_uid, seq=i, kind="assistant_msg",
payload_ref=ref, summary=f"msg {i}"))
blobs[ref] = "x" * 100
return Normalized(session=s, events=events, blobs=blobs)
def _store(tmp_path):
return Store(str(tmp_path / "mem.db"), str(tmp_path / "blobs"))
def test_ingest_and_read_back(tmp_path):
st = _store(tmp_path)
b = _bundle("s1", 3)
st.ingest(b)
s = st.get_session(b.session.session_uid)
assert s is not None and s.ingested_at is not None
assert st.count_events(b.session.session_uid) == 3
assert st.tier1_usage_bytes() > 0
def test_ingest_is_idempotent(tmp_path):
st = _store(tmp_path)
b = _bundle("s1", 3)
st.ingest(b)
before = st.tier1_usage_bytes()
st.ingest(b) # re-run same sweep
assert st.count_events(b.session.session_uid) == 3 # no duplicate rows
assert st.tier1_usage_bytes() == before # blobs upserted, not doubled
def test_digest_sets_analyzed_and_tier2_bytes(tmp_path):
st = _store(tmp_path)
b = _bundle("s1", 2)
st.ingest(b)
assert st.get_session(b.session.session_uid).analyzed_at is None
st.write_digest(b.session.session_uid, {"outcome": "success", "tools": {"Edit": 1}})
assert st.get_session(b.session.session_uid).analyzed_at is not None
assert st.tier2_usage_bytes() > 0
assert st.get_digest(b.session.session_uid)["outcome"] == "success"
def test_evict_raw_keeps_digest_drops_raw(tmp_path):
st = _store(tmp_path)
b = _bundle("s1", 3)
st.ingest(b)
st.write_digest(b.session.session_uid, {"outcome": "unknown"})
blob_dir_files_before = sum(len(f) for _, _, f in os.walk(str(tmp_path / "blobs")))
assert blob_dir_files_before > 0
freed = st.evict_raw(b.session.session_uid)
assert freed > 0
assert st.count_events(b.session.session_uid) == 0 # raw gone
assert st.get_events(b.session.session_uid) == []
assert st.get_session(b.session.session_uid).evicted_at is not None
assert st.get_digest(b.session.session_uid) is not None # Tier 2 preserved
# blob files removed from disk
remaining = [f for _, _, fs in os.walk(str(tmp_path / "blobs")) for f in fs]
assert remaining == []
# evicted session no longer counts toward Tier 1 usage
assert st.tier1_usage_bytes() == 0