headroom/tests/test_ccr_batch_store.py
Garm efd2ac1ca4 chore: renormalize line endings to LF
`.gitattributes` declares `*.py text eol=lf` and `*.sh text eol=lf`, but
74 files (73 .py, 1 .sh) are stored in the index with CRLF line endings,
violating that contract. Every macOS/Linux clone reports these files as
"modified" on fresh checkout because git's diff engine sees the stored
bytes don't match the attribute contract, even though the working tree
and index match byte-for-byte.

Running `git add --renormalize .` rewrites each affected blob so the
stored form matches the attribute declaration. No semantic changes —
every affected file's diff is "N insertions, N deletions" with inserts
and deletes being the same lines modulo line endings.

Follow-up commit adds `.git-blame-ignore-revs` so `git blame` / GitHub
blame skip this mechanical commit.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-24 15:33:30 +02:00

126 lines
3.9 KiB
Python

from __future__ import annotations
import sys
from dataclasses import dataclass
from headroom.ccr.batch_store import (
BatchContext,
BatchContextStore,
BatchRequestContext,
get_batch_context_store,
reset_batch_context_store,
)
def test_batch_context_defaults_and_expiry(monkeypatch) -> None:
monkeypatch.setattr("headroom.ccr.batch_store.time.time", lambda: 100.0)
context = BatchContext(batch_id="batch-1", provider="anthropic", created_at=100.0)
assert context.expires_at == 100.0 + 86400
assert context.is_expired is False
request = BatchRequestContext(
custom_id="req-1",
messages=[{"role": "user", "content": "hello"}],
tools=[{"name": "tool"}],
model="gpt-4o",
system_instruction="system",
extras={"x": 1},
)
context.add_request(request)
assert context.get_request("req-1") is request
assert context.get_request("missing") is None
monkeypatch.setattr("headroom.ccr.batch_store.time.time", lambda: context.expires_at + 1)
assert context.is_expired is True
async def test_batch_context_store_core_operations(monkeypatch) -> None:
now = {"value": 100.0}
monkeypatch.setattr("headroom.ccr.batch_store.time.time", lambda: now["value"])
store = BatchContextStore(ttl=10, max_contexts=2)
first = BatchContext(batch_id="b1", provider="anthropic")
second = BatchContext(batch_id="b2", provider="google")
third = BatchContext(batch_id="b3", provider="openai")
await store.store(first)
now["value"] = 101.0
await store.store(second)
assert (await store.get("b1")) is first
now["value"] = 102.0
await store.store(third)
assert await store.get("b1") is None
assert await store.get("b2") is second
assert await store.get("b3") is third
assert await store.remove("b2") is True
assert await store.remove("b2") is False
async def test_batch_context_store_cleanup_stats_and_memory_stats(monkeypatch) -> None:
now = {"value": 200.0}
monkeypatch.setattr("headroom.ccr.batch_store.time.time", lambda: now["value"])
store = BatchContextStore(ttl=5, max_contexts=10)
first = BatchContext(batch_id="b1", provider="anthropic")
first.add_request(
BatchRequestContext(custom_id="r1", messages=[{"content": "alpha"}], tools=[])
)
second = BatchContext(batch_id="b2", provider="google")
second.add_request(
BatchRequestContext(custom_id="r2", messages=[{"content": ["nested"]}], tools=[{}])
)
await store.store(first)
await store.store(second)
assert await store.stats() == {
"total_contexts": 2,
"max_contexts": 10,
"ttl_seconds": 5,
"providers": {"anthropic": 1, "google": 1},
}
now["value"] = 210.0
assert await store.cleanup_expired() == 2
assert (await store.stats())["total_contexts"] == 0
@dataclass
class FakeComponentStats:
name: str
entry_count: int
size_bytes: int
budget_bytes: int | None
hits: int
misses: int
evictions: int
monkeypatch.setitem(
sys.modules,
"headroom.memory.tracker",
type("TrackerModule", (), {"ComponentStats": FakeComponentStats}),
)
now["value"] = 220.0
third = BatchContext(batch_id="b3", provider="openai")
third.add_request(
BatchRequestContext(
custom_id="r3", messages=[{"content": "payload"}], tools=[{"name": "t"}]
)
)
await store.store(third)
stats = store.get_memory_stats()
assert stats.name == "batch_context_store"
assert stats.entry_count == 1
assert stats.size_bytes > 0
def test_global_batch_context_store_reset() -> None:
reset_batch_context_store()
store_one = get_batch_context_store()
store_two = get_batch_context_store()
assert store_one is store_two
reset_batch_context_store()
store_three = get_batch_context_store()
assert store_three is not store_one