Files
seedPass/src/tests/helpers.py
2025-08-03 09:37:59 -04:00

278 lines
7.5 KiB
Python

import sys
import time
import json
from pathlib import Path
sys.path.append(str(Path(__file__).resolve().parents[1]))
from seedpass.core.vault import Vault
from seedpass.core.encryption import EncryptionManager
from utils.key_derivation import (
derive_index_key,
derive_key_from_password,
)
from utils.fingerprint import generate_fingerprint
TEST_SEED = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
TEST_PASSWORD = "pw"
def create_vault(
dir_path: Path,
seed: str = TEST_SEED,
password: str = TEST_PASSWORD,
) -> tuple[Vault, EncryptionManager]:
"""Create a Vault initialized for tests."""
fp = generate_fingerprint(seed)
seed_key = derive_key_from_password(password, fp)
seed_mgr = EncryptionManager(seed_key, dir_path)
seed_mgr.encrypt_parent_seed(seed)
index_key = derive_index_key(seed)
enc_mgr = EncryptionManager(index_key, dir_path)
vault = Vault(enc_mgr, dir_path)
return vault, enc_mgr
import uuid
import asyncio
import pytest
from nostr.backup_models import (
KIND_MANIFEST,
KIND_SNAPSHOT_CHUNK,
KIND_DELTA,
)
class DummyEvent:
def __init__(self, kind: int, content: str, tags=None, event_id: str | None = None):
self.kind = kind
self._content = content
self.tags = tags or []
self.id = event_id or f"evt-{uuid.uuid4().hex}"
def content(self):
return self._content
class DummyUnsignedEvent:
def __init__(self, kind: int, content: str, tags: list[str]):
self.kind = kind
self.content = content
self.tags = tags
def sign_with_keys(self, _keys):
return DummyEvent(self.kind, self.content, self.tags)
class DummyBuilder:
def __init__(self, kind=None, content=""):
if hasattr(kind, "as_u16"):
self.kind = kind.as_u16()
elif hasattr(kind, "value"):
self.kind = kind.value
else:
self.kind = int(kind)
self.content = content
self._tags: list[str] = []
def tags(self, tags):
# store raw tag values
self._tags.extend(tags)
return self
def build(self, _pk):
return DummyUnsignedEvent(self.kind, self.content, self._tags)
class DummyTag:
@staticmethod
def identifier(value):
return value
@staticmethod
def event(value):
return value
@staticmethod
def alt(value):
return value
@staticmethod
def expiration(value):
return value
class DummyFilter:
def __init__(self):
self.kind_val: int | None = None
self.ids: list[str] = []
self.limit_val: int | None = None
self.since_val: int | None = None
self.id_called: bool = False
def author(self, _pk):
return self
def kind(self, kind):
if hasattr(kind, "as_u16"):
self.kind_val = kind.as_u16()
elif hasattr(kind, "value"):
self.kind_val = kind.value
else:
self.kind_val = int(kind)
return self
def identifier(self, ident: str):
self.ids.append(ident)
return self
def id(self, ident: str):
self.id_called = True
self.ids.append(ident)
return self
def limit(self, val: int):
self.limit_val = val
return self
def since(self, ts):
self.since_val = getattr(ts, "secs", ts)
return self
class DummyTimestamp:
def __init__(self, secs: int):
self.secs = secs
@staticmethod
def from_secs(secs: int) -> "DummyTimestamp":
return DummyTimestamp(secs)
class DummyEventId:
def __init__(self, val: str):
self.val = val
def to_hex(self) -> str:
return self.val
@staticmethod
def parse(val: str) -> str:
return val
class DummySendResult:
def __init__(self, event_id: str):
self.id = DummyEventId(event_id)
class DummyRelayClient:
def __init__(self):
self.counter = 0
self.ts_counter = 0
self.manifests: list[DummyEvent] = []
self.chunks: dict[str, DummyEvent] = {}
self.deltas: list[DummyEvent] = []
self.filters: list[DummyFilter] = []
async def add_relays(self, _relays):
pass
async def add_relay(self, _relay):
pass
async def connect(self):
pass
async def disconnect(self):
pass
async def send_event(self, event):
self.counter += 1
eid = str(self.counter)
if isinstance(event, DummyEvent):
event.id = eid
if event.kind == KIND_MANIFEST:
try:
data = json.loads(event.content())
event.delta_since = data.get("delta_since")
except Exception:
event.delta_since = None
self.manifests.append(event)
elif event.kind == KIND_SNAPSHOT_CHUNK:
ident = event.tags[0] if event.tags else str(self.counter)
self.chunks[ident] = event
self.chunks[eid] = event
elif event.kind == KIND_DELTA:
if not hasattr(event, "created_at"):
self.ts_counter += 1
event.created_at = self.ts_counter
self.deltas.append(event)
return DummySendResult(eid)
async def fetch_events(self, f, _timeout):
self.filters.append(f)
kind = getattr(f, "kind_val", None)
limit = getattr(f, "limit_val", None)
identifier = f.ids[0] if getattr(f, "ids", None) else None
since = getattr(f, "since_val", None)
events: list[DummyEvent] = []
if kind == KIND_MANIFEST:
events = list(reversed(self.manifests))
elif kind == KIND_SNAPSHOT_CHUNK and identifier is not None:
if identifier in self.chunks:
events = [self.chunks[identifier]]
elif kind == KIND_DELTA:
events = [d for d in self.deltas if since is None or int(d.id) > since]
if limit is not None:
events = events[:limit]
class Result:
def __init__(self, evs):
self._evs = evs
def to_vec(self):
return self._evs
return Result(events)
@pytest.fixture
def dummy_nostr_client(tmp_path, monkeypatch):
"""Return a NostrClient wired to a DummyRelayClient."""
from cryptography.fernet import Fernet
from nostr.client import NostrClient
relay = DummyRelayClient()
monkeypatch.setattr("nostr.client.Client", lambda signer: relay)
monkeypatch.setattr("nostr.client.EventBuilder", DummyBuilder)
monkeypatch.setattr("nostr.client.Filter", DummyFilter)
monkeypatch.setattr("nostr.client.Tag", DummyTag)
monkeypatch.setattr("nostr.client.Timestamp", DummyTimestamp)
monkeypatch.setattr("nostr.client.EventId", DummyEventId)
from nostr.backup_models import KIND_DELTA as KD
monkeypatch.setattr("nostr.client.KIND_DELTA", KD, raising=False)
monkeypatch.setattr(NostrClient, "initialize_client_pool", lambda self: None)
enc_mgr = EncryptionManager(Fernet.generate_key(), tmp_path)
class DummyKeys:
def private_key_hex(self):
return "1" * 64
def public_key_hex(self):
return "2" * 64
class DummyKeyManager:
def __init__(self, *a, **k):
self.keys = DummyKeys()
with pytest.MonkeyPatch().context() as mp:
mp.setattr("nostr.client.KeyManager", DummyKeyManager)
mp.setattr(enc_mgr, "decrypt_parent_seed", lambda: TEST_SEED)
client = NostrClient(enc_mgr, "fp")
return client, relay