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DECNET/tests/api/topology/test_mutations.py

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4.8 KiB
Python

"""Phase 3 Step 5 — live mutation queue endpoints."""
from __future__ import annotations
import pytest
from decnet.topology.config import TopologyConfig
from decnet.topology.generator import generate
from decnet.topology.persistence import persist, transition_status
from decnet.topology.status import TopologyStatus
from decnet.web.dependencies import repo as _repo
_V1 = "/api/v1/topologies"
def _cfg(name: str = "draft") -> TopologyConfig:
return TopologyConfig(
name=name,
depth=1,
branching_factor=1,
deckies_per_lan_min=1,
deckies_per_lan_max=1,
services_explicit=["ssh"],
randomize_services=False,
seed=0,
)
async def _seed_active(name: str = "mutation-target") -> str:
topology_id = await persist(_repo, generate(_cfg(name)))
await transition_status(_repo, topology_id, TopologyStatus.DEPLOYING)
await transition_status(_repo, topology_id, TopologyStatus.ACTIVE)
return topology_id
def _hdr(token: str) -> dict:
return {"Authorization": f"Bearer {token}"}
# ── POST /mutations ───────────────────────────────────────────────
@pytest.mark.anyio
async def test_enqueue_ok(client, auth_token):
topology_id = await _seed_active("enq-ok")
r = await client.post(
f"{_V1}/{topology_id}/mutations",
json={"op": "add_lan", "payload": {"name": "new-lan"}},
headers=_hdr(auth_token),
)
assert r.status_code == 202, r.text
body = r.json()
assert body["state"] == "pending"
assert body["mutation_id"]
@pytest.mark.anyio
async def test_enqueue_blocked_when_pending(client, auth_token):
topology_id = await persist(_repo, generate(_cfg("enq-pending")))
# stays in 'pending'
r = await client.post(
f"{_V1}/{topology_id}/mutations",
json={"op": "add_lan", "payload": {"name": "x"}},
headers=_hdr(auth_token),
)
assert r.status_code == 409
@pytest.mark.anyio
async def test_enqueue_unknown_op_rejected(client, auth_token):
topology_id = await _seed_active("enq-bad-op")
r = await client.post(
f"{_V1}/{topology_id}/mutations",
json={"op": "frobnicate", "payload": {}},
headers=_hdr(auth_token),
)
# Literal-mismatch on MutationEnqueueRequest.op — the project's
# validation handler leaves these as 422.
assert r.status_code in (400, 422)
@pytest.mark.anyio
async def test_enqueue_missing_topology_404(client, auth_token):
r = await client.post(
f"{_V1}/nope/mutations",
json={"op": "add_lan", "payload": {}},
headers=_hdr(auth_token),
)
assert r.status_code == 404
@pytest.mark.anyio
async def test_enqueue_requires_admin(client, viewer_token):
topology_id = await _seed_active("enq-viewer")
r = await client.post(
f"{_V1}/{topology_id}/mutations",
json={"op": "add_lan", "payload": {"name": "x"}},
headers=_hdr(viewer_token),
)
assert r.status_code == 403
# ── GET /mutations ────────────────────────────────────────────────
@pytest.mark.anyio
async def test_list_empty(client, auth_token):
topology_id = await _seed_active("list-empty")
r = await client.get(
f"{_V1}/{topology_id}/mutations",
headers=_hdr(auth_token),
)
assert r.status_code == 200
assert r.json() == []
@pytest.mark.anyio
async def test_list_after_enqueue(client, auth_token):
topology_id = await _seed_active("list-after")
await client.post(
f"{_V1}/{topology_id}/mutations",
json={"op": "update_lan", "payload": {"id": "lan-1", "patch": {"x": 10}}},
headers=_hdr(auth_token),
)
r = await client.get(
f"{_V1}/{topology_id}/mutations",
headers=_hdr(auth_token),
)
assert r.status_code == 200
rows = r.json()
assert len(rows) == 1
assert rows[0]["op"] == "update_lan"
assert rows[0]["state"] == "pending"
@pytest.mark.anyio
async def test_list_state_filter(client, auth_token):
topology_id = await _seed_active("list-filter")
await client.post(
f"{_V1}/{topology_id}/mutations",
json={"op": "add_lan", "payload": {"name": "a"}},
headers=_hdr(auth_token),
)
r = await client.get(
f"{_V1}/{topology_id}/mutations?state=applied",
headers=_hdr(auth_token),
)
assert r.status_code == 200
assert r.json() == [] # nothing has been marked applied yet
@pytest.mark.anyio
async def test_list_viewer_ok(client, viewer_token):
topology_id = await _seed_active("list-viewer")
r = await client.get(
f"{_V1}/{topology_id}/mutations",
headers=_hdr(viewer_token),
)
assert r.status_code == 200