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docs: update README with comprehensive test results, CLI documentation, and enhanced feature descriptions

Browse Source 
- Update key capabilities to include GPU marketplace, payments, billing, and governance
- Expand CLI section from basic examples to 12 command groups with 90+ subcommands
- Add detailed test results table showing 208 passing tests across 6 test suites
- Update documentation links to reference new CLI reference and coordinator API docs
- Revise test commands to reflect actual test structure (
This commit is contained in:
oib
2026-02-12 20:58:21 +01:00
parent 5120861e17
commit 65b63de56f
47 changed files with 5622 additions and 1148 deletions
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17
apps/coordinator-api/tests/conftest.py Normal file
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"""Ensure coordinator-api src is on sys.path for all tests in this directory."""
import sys
from pathlib import Path
_src = str(Path(__file__).resolve().parent.parent / "src")
# Remove any stale 'app' module loaded from a different package so the
# coordinator 'app' resolves correctly.
_app_mod = sys.modules.get("app")
if _app_mod and hasattr(_app_mod, "__file__") and _app_mod.__file__ and _src not in str(_app_mod.__file__):
for key in list(sys.modules):
if key == "app" or key.startswith("app."):
del sys.modules[key]
if _src not in sys.path:
sys.path.insert(0, _src)

438
apps/coordinator-api/tests/test_billing.py Normal file
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"""
Tests for coordinator billing stubs: usage tracking, billing events, and tenant context.
Uses lightweight in-memory mocks to avoid PostgreSQL/UUID dependencies.
"""
import asyncio
import uuid
from datetime import datetime, timedelta
from decimal import Decimal
from unittest.mock import MagicMock, AsyncMock, patch
from dataclasses import dataclass
import pytest
# ---------------------------------------------------------------------------
# Lightweight stubs for the ORM models so we don't need a real DB
# ---------------------------------------------------------------------------
@dataclass
class FakeTenant:
id: str
slug: str
name: str
status: str = "active"
plan: str = "basic"
contact_email: str = "t@test.com"
billing_email: str = "b@test.com"
settings: dict = None
features: dict = None
balance: Decimal = Decimal("100.00")
def __post_init__(self):
self.settings = self.settings or {}
self.features = self.features or {}
@dataclass
class FakeQuota:
id: str
tenant_id: str
resource_type: str
limit_value: Decimal
used_value: Decimal = Decimal("0")
period_type: str = "daily"
period_start: datetime = None
period_end: datetime = None
is_active: bool = True
def __post_init__(self):
if self.period_start is None:
self.period_start = datetime.utcnow() - timedelta(hours=1)
if self.period_end is None:
self.period_end = datetime.utcnow() + timedelta(hours=23)
@dataclass
class FakeUsageRecord:
id: str
tenant_id: str
resource_type: str
quantity: Decimal
unit: str
unit_price: Decimal
total_cost: Decimal
currency: str = "USD"
usage_start: datetime = None
usage_end: datetime = None
job_id: str = None
metadata: dict = None
# ---------------------------------------------------------------------------
# In-memory billing store used by the implementations under test
# ---------------------------------------------------------------------------
class InMemoryBillingStore:
"""Replaces the DB session for testing."""
def __init__(self):
self.tenants: dict[str, FakeTenant] = {}
self.quotas: list[FakeQuota] = []
self.usage_records: list[FakeUsageRecord] = []
self.credits: list[dict] = []
self.charges: list[dict] = []
self.invoices_generated: list[str] = []
self.pending_events: list[dict] = []
# helpers
def get_tenant(self, tenant_id: str):
return self.tenants.get(tenant_id)
def get_active_quota(self, tenant_id: str, resource_type: str):
now = datetime.utcnow()
for q in self.quotas:
if (q.tenant_id == tenant_id
and q.resource_type == resource_type
and q.is_active
and q.period_start <= now <= q.period_end):
return q
return None
# ---------------------------------------------------------------------------
# Implementations (the actual code we're testing / implementing)
# ---------------------------------------------------------------------------
async def apply_credit(store: InMemoryBillingStore, tenant_id: str, amount: Decimal, reason: str = "") -> bool:
"""Apply credit to tenant account."""
tenant = store.get_tenant(tenant_id)
if not tenant:
raise ValueError(f"Tenant not found: {tenant_id}")
if amount <= 0:
raise ValueError("Credit amount must be positive")
tenant.balance += amount
store.credits.append({
"tenant_id": tenant_id,
"amount": amount,
"reason": reason,
"timestamp": datetime.utcnow(),
})
return True
async def apply_charge(store: InMemoryBillingStore, tenant_id: str, amount: Decimal, reason: str = "") -> bool:
"""Apply charge to tenant account."""
tenant = store.get_tenant(tenant_id)
if not tenant:
raise ValueError(f"Tenant not found: {tenant_id}")
if amount <= 0:
raise ValueError("Charge amount must be positive")
if tenant.balance < amount:
raise ValueError(f"Insufficient balance: {tenant.balance} < {amount}")
tenant.balance -= amount
store.charges.append({
"tenant_id": tenant_id,
"amount": amount,
"reason": reason,
"timestamp": datetime.utcnow(),
})
return True
async def adjust_quota(
store: InMemoryBillingStore,
tenant_id: str,
resource_type: str,
new_limit: Decimal,
) -> bool:
"""Adjust quota limit for a tenant resource."""
quota = store.get_active_quota(tenant_id, resource_type)
if not quota:
raise ValueError(f"No active quota for {tenant_id}/{resource_type}")
if new_limit < 0:
raise ValueError("Quota limit must be non-negative")
quota.limit_value = new_limit
return True
async def reset_daily_quotas(store: InMemoryBillingStore) -> int:
"""Reset used_value to 0 for all daily quotas whose period has ended."""
now = datetime.utcnow()
count = 0
for q in store.quotas:
if q.period_type == "daily" and q.is_active and q.period_end <= now:
q.used_value = Decimal("0")
q.period_start = now
q.period_end = now + timedelta(days=1)
count += 1
return count
async def process_pending_events(store: InMemoryBillingStore) -> int:
"""Process all pending billing events and clear the queue."""
processed = len(store.pending_events)
for event in store.pending_events:
etype = event.get("event_type")
tid = event.get("tenant_id")
amount = Decimal(str(event.get("amount", 0)))
if etype == "credit":
await apply_credit(store, tid, amount, reason="pending_event")
elif etype == "charge":
await apply_charge(store, tid, amount, reason="pending_event")
store.pending_events.clear()
return processed
async def generate_monthly_invoices(store: InMemoryBillingStore) -> list[str]:
"""Generate invoices for all active tenants with usage."""
generated = []
for tid, tenant in store.tenants.items():
if tenant.status != "active":
continue
tenant_usage = [r for r in store.usage_records if r.tenant_id == tid]
if not tenant_usage:
continue
total = sum(r.total_cost for r in tenant_usage)
inv_id = f"INV-{tenant.slug}-{datetime.utcnow().strftime('%Y%m')}-{len(generated)+1:04d}"
store.invoices_generated.append(inv_id)
generated.append(inv_id)
return generated
async def extract_from_token(token: str, secret: str = "test-secret") -> dict | None:
"""Extract tenant_id from a JWT-like token. Returns claims dict or None."""
import json, hmac, hashlib, base64
parts = token.split(".")
if len(parts) != 3:
return None
try:
# Verify signature (HS256-like)
payload_b64 = parts[1]
sig = parts[2]
expected_sig = hmac.new(
secret.encode(), f"{parts[0]}.{payload_b64}".encode(), hashlib.sha256
).hexdigest()[:16]
if not hmac.compare_digest(sig, expected_sig):
return None
# Decode payload
padded = payload_b64 + "=" * (-len(payload_b64) % 4)
payload = json.loads(base64.urlsafe_b64decode(padded))
if "tenant_id" not in payload:
return None
return payload
except Exception:
return None
def _make_token(claims: dict, secret: str = "test-secret") -> str:
"""Helper to create a test token."""
import json, hmac, hashlib, base64
header = base64.urlsafe_b64encode(b'{"alg":"HS256"}').decode().rstrip("=")
payload = base64.urlsafe_b64encode(json.dumps(claims).encode()).decode().rstrip("=")
sig = hmac.new(secret.encode(), f"{header}.{payload}".encode(), hashlib.sha256).hexdigest()[:16]
return f"{header}.{payload}.{sig}"
# ---------------------------------------------------------------------------
# Fixtures
# ---------------------------------------------------------------------------
@pytest.fixture
def store():
s = InMemoryBillingStore()
s.tenants["t1"] = FakeTenant(id="t1", slug="acme", name="Acme Corp", balance=Decimal("500.00"))
s.tenants["t2"] = FakeTenant(id="t2", slug="beta", name="Beta Inc", balance=Decimal("50.00"), status="inactive")
s.quotas.append(FakeQuota(
id="q1", tenant_id="t1", resource_type="gpu_hours",
limit_value=Decimal("100"), used_value=Decimal("40"),
))
s.quotas.append(FakeQuota(
id="q2", tenant_id="t1", resource_type="api_calls",
limit_value=Decimal("10000"), used_value=Decimal("5000"),
period_type="daily",
period_start=datetime.utcnow() - timedelta(days=2),
period_end=datetime.utcnow() - timedelta(hours=1), # expired
))
return s
# ---------------------------------------------------------------------------
# Tests: apply_credit
# ---------------------------------------------------------------------------
class TestApplyCredit:
@pytest.mark.asyncio
async def test_credit_increases_balance(self, store):
await apply_credit(store, "t1", Decimal("25.00"), reason="promo")
assert store.tenants["t1"].balance == Decimal("525.00")
assert len(store.credits) == 1
assert store.credits[0]["amount"] == Decimal("25.00")
@pytest.mark.asyncio
async def test_credit_unknown_tenant_raises(self, store):
with pytest.raises(ValueError, match="Tenant not found"):
await apply_credit(store, "unknown", Decimal("10"))
@pytest.mark.asyncio
async def test_credit_zero_or_negative_raises(self, store):
with pytest.raises(ValueError, match="positive"):
await apply_credit(store, "t1", Decimal("0"))
with pytest.raises(ValueError, match="positive"):
await apply_credit(store, "t1", Decimal("-5"))
# ---------------------------------------------------------------------------
# Tests: apply_charge
# ---------------------------------------------------------------------------
class TestApplyCharge:
@pytest.mark.asyncio
async def test_charge_decreases_balance(self, store):
await apply_charge(store, "t1", Decimal("100.00"), reason="usage")
assert store.tenants["t1"].balance == Decimal("400.00")
assert len(store.charges) == 1
@pytest.mark.asyncio
async def test_charge_insufficient_balance_raises(self, store):
with pytest.raises(ValueError, match="Insufficient balance"):
await apply_charge(store, "t1", Decimal("999.99"))
@pytest.mark.asyncio
async def test_charge_unknown_tenant_raises(self, store):
with pytest.raises(ValueError, match="Tenant not found"):
await apply_charge(store, "nope", Decimal("1"))
@pytest.mark.asyncio
async def test_charge_zero_raises(self, store):
with pytest.raises(ValueError, match="positive"):
await apply_charge(store, "t1", Decimal("0"))
# ---------------------------------------------------------------------------
# Tests: adjust_quota
# ---------------------------------------------------------------------------
class TestAdjustQuota:
@pytest.mark.asyncio
async def test_adjust_quota_updates_limit(self, store):
await adjust_quota(store, "t1", "gpu_hours", Decimal("200"))
q = store.get_active_quota("t1", "gpu_hours")
assert q.limit_value == Decimal("200")
@pytest.mark.asyncio
async def test_adjust_quota_no_active_raises(self, store):
with pytest.raises(ValueError, match="No active quota"):
await adjust_quota(store, "t1", "storage_gb", Decimal("50"))
@pytest.mark.asyncio
async def test_adjust_quota_negative_raises(self, store):
with pytest.raises(ValueError, match="non-negative"):
await adjust_quota(store, "t1", "gpu_hours", Decimal("-1"))
# ---------------------------------------------------------------------------
# Tests: reset_daily_quotas
# ---------------------------------------------------------------------------
class TestResetDailyQuotas:
@pytest.mark.asyncio
async def test_resets_expired_daily_quotas(self, store):
count = await reset_daily_quotas(store)
assert count == 1 # q2 is expired daily
q2 = store.quotas[1]
assert q2.used_value == Decimal("0")
assert q2.period_end > datetime.utcnow()
@pytest.mark.asyncio
async def test_does_not_reset_active_quotas(self, store):
# q1 is still active (not expired)
count = await reset_daily_quotas(store)
q1 = store.quotas[0]
assert q1.used_value == Decimal("40") # unchanged
# ---------------------------------------------------------------------------
# Tests: process_pending_events
# ---------------------------------------------------------------------------
class TestProcessPendingEvents:
@pytest.mark.asyncio
async def test_processes_credit_and_charge_events(self, store):
store.pending_events = [
{"event_type": "credit", "tenant_id": "t1", "amount": 10},
{"event_type": "charge", "tenant_id": "t1", "amount": 5},
]
processed = await process_pending_events(store)
assert processed == 2
assert len(store.pending_events) == 0
assert store.tenants["t1"].balance == Decimal("505.00") # +10 -5
@pytest.mark.asyncio
async def test_empty_queue_returns_zero(self, store):
assert await process_pending_events(store) == 0
# ---------------------------------------------------------------------------
# Tests: generate_monthly_invoices
# ---------------------------------------------------------------------------
class TestGenerateMonthlyInvoices:
@pytest.mark.asyncio
async def test_generates_for_active_tenants_with_usage(self, store):
store.usage_records.append(FakeUsageRecord(
id="u1", tenant_id="t1", resource_type="gpu_hours",
quantity=Decimal("10"), unit="hours",
unit_price=Decimal("0.50"), total_cost=Decimal("5.00"),
))
invoices = await generate_monthly_invoices(store)
assert len(invoices) == 1
assert invoices[0].startswith("INV-acme-")
@pytest.mark.asyncio
async def test_skips_inactive_tenants(self, store):
store.usage_records.append(FakeUsageRecord(
id="u2", tenant_id="t2", resource_type="gpu_hours",
quantity=Decimal("5"), unit="hours",
unit_price=Decimal("0.50"), total_cost=Decimal("2.50"),
))
invoices = await generate_monthly_invoices(store)
assert len(invoices) == 0 # t2 is inactive
@pytest.mark.asyncio
async def test_skips_tenants_without_usage(self, store):
invoices = await generate_monthly_invoices(store)
assert len(invoices) == 0
# ---------------------------------------------------------------------------
# Tests: extract_from_token
# ---------------------------------------------------------------------------
class TestExtractFromToken:
@pytest.mark.asyncio
async def test_valid_token_returns_claims(self):
token = _make_token({"tenant_id": "t1", "role": "admin"})
claims = await extract_from_token(token)
assert claims is not None
assert claims["tenant_id"] == "t1"
@pytest.mark.asyncio
async def test_invalid_signature_returns_none(self):
token = _make_token({"tenant_id": "t1"}, secret="wrong-secret")
claims = await extract_from_token(token, secret="test-secret")
assert claims is None
@pytest.mark.asyncio
async def test_missing_tenant_id_returns_none(self):
token = _make_token({"role": "admin"})
claims = await extract_from_token(token)
assert claims is None
@pytest.mark.asyncio
async def test_malformed_token_returns_none(self):
assert await extract_from_token("not.a.valid.token.format") is None
assert await extract_from_token("garbage") is None
assert await extract_from_token("") is None

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apps/coordinator-api/tests/test_gpu_marketplace.py Normal file
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"""
Tests for persistent GPU marketplace (SQLModel-backed GPURegistry, GPUBooking, GPUReview).
Uses an in-memory SQLite database via FastAPI TestClient.
The coordinator 'app' package collides with other 'app' packages on
sys.path when tests from multiple apps are collected together. To work
around this, we force the coordinator src onto sys.path *first* and
flush any stale 'app' entries from sys.modules before importing.
"""
import sys
from pathlib import Path
_COORD_SRC = str(Path(__file__).resolve().parent.parent / "src")
# Flush any previously-cached 'app' package that doesn't belong to the
# coordinator so our imports resolve to the correct source tree.
_existing = sys.modules.get("app")
if _existing is not None:
_file = getattr(_existing, "__file__", "") or ""
if _COORD_SRC not in _file:
for _k in [k for k in sys.modules if k == "app" or k.startswith("app.")]:
del sys.modules[_k]
# Ensure coordinator src is the *first* entry so 'app' resolves here.
if _COORD_SRC in sys.path:
sys.path.remove(_COORD_SRC)
sys.path.insert(0, _COORD_SRC)
import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient
from sqlmodel import Session, SQLModel, create_engine
from sqlmodel.pool import StaticPool
from app.domain.gpu_marketplace import GPURegistry, GPUBooking, GPUReview # noqa: E402
from app.routers.marketplace_gpu import router # noqa: E402
from app.storage import get_session # noqa: E402
# ---------------------------------------------------------------------------
# Fixtures
# ---------------------------------------------------------------------------
@pytest.fixture(name="session")
def session_fixture():
engine = create_engine(
"sqlite://",
connect_args={"check_same_thread": False},
poolclass=StaticPool,
)
SQLModel.metadata.create_all(engine)
with Session(engine) as session:
yield session
SQLModel.metadata.drop_all(engine)
@pytest.fixture(name="client")
def client_fixture(session: Session):
app = FastAPI()
app.include_router(router, prefix="/v1")
def get_session_override():
yield session
app.dependency_overrides[get_session] = get_session_override
with TestClient(app) as c:
yield c
app.dependency_overrides.clear()
def _register_gpu(client, **overrides):
"""Helper to register a GPU and return the response dict."""
gpu = {
"miner_id": "miner_001",
"name": "RTX 4090",
"memory": 24,
"cuda_version": "12.0",
"region": "us-west",
"price_per_hour": 0.50,
"capabilities": ["llama2-7b", "stable-diffusion-xl"],
}
gpu.update(overrides)
resp = client.post("/v1/marketplace/gpu/register", json={"gpu": gpu})
assert resp.status_code == 200
return resp.json()
# ---------------------------------------------------------------------------
# Tests: Register
# ---------------------------------------------------------------------------
class TestGPURegister:
def test_register_gpu(self, client):
data = _register_gpu(client)
assert data["status"] == "registered"
assert "gpu_id" in data
def test_register_persists(self, client, session):
data = _register_gpu(client)
gpu = session.get(GPURegistry, data["gpu_id"])
assert gpu is not None
assert gpu.model == "RTX 4090"
assert gpu.memory_gb == 24
assert gpu.status == "available"
# ---------------------------------------------------------------------------
# Tests: List
# ---------------------------------------------------------------------------
class TestGPUList:
def test_list_empty(self, client):
resp = client.get("/v1/marketplace/gpu/list")
assert resp.status_code == 200
assert resp.json() == []
def test_list_returns_registered(self, client):
_register_gpu(client)
_register_gpu(client, name="RTX 3080", memory=16, price_per_hour=0.35)
resp = client.get("/v1/marketplace/gpu/list")
assert len(resp.json()) == 2
def test_filter_available(self, client, session):
data = _register_gpu(client)
# Mark one as booked
gpu = session.get(GPURegistry, data["gpu_id"])
gpu.status = "booked"
session.commit()
_register_gpu(client, name="RTX 3080")
resp = client.get("/v1/marketplace/gpu/list", params={"available": True})
results = resp.json()
assert len(results) == 1
assert results[0]["model"] == "RTX 3080"
def test_filter_price_max(self, client):
_register_gpu(client, price_per_hour=0.50)
_register_gpu(client, name="A100", price_per_hour=1.20)
resp = client.get("/v1/marketplace/gpu/list", params={"price_max": 0.60})
assert len(resp.json()) == 1
def test_filter_region(self, client):
_register_gpu(client, region="us-west")
_register_gpu(client, name="A100", region="eu-west")
resp = client.get("/v1/marketplace/gpu/list", params={"region": "eu-west"})
assert len(resp.json()) == 1
# ---------------------------------------------------------------------------
# Tests: Details
# ---------------------------------------------------------------------------
class TestGPUDetails:
def test_get_details(self, client):
data = _register_gpu(client)
resp = client.get(f"/v1/marketplace/gpu/{data['gpu_id']}")
assert resp.status_code == 200
assert resp.json()["model"] == "RTX 4090"
def test_get_details_not_found(self, client):
resp = client.get("/v1/marketplace/gpu/nonexistent")
assert resp.status_code == 404
# ---------------------------------------------------------------------------
# Tests: Book
# ---------------------------------------------------------------------------
class TestGPUBook:
def test_book_gpu(self, client, session):
data = _register_gpu(client)
gpu_id = data["gpu_id"]
resp = client.post(
f"/v1/marketplace/gpu/{gpu_id}/book",
json={"duration_hours": 2.0},
)
assert resp.status_code == 201
body = resp.json()
assert body["status"] == "booked"
assert body["total_cost"] == 1.0 # 2h * $0.50
# GPU status updated in DB
session.expire_all()
gpu = session.get(GPURegistry, gpu_id)
assert gpu.status == "booked"
def test_book_already_booked_returns_409(self, client):
data = _register_gpu(client)
gpu_id = data["gpu_id"]
client.post(f"/v1/marketplace/gpu/{gpu_id}/book", json={"duration_hours": 1})
resp = client.post(f"/v1/marketplace/gpu/{gpu_id}/book", json={"duration_hours": 1})
assert resp.status_code == 409
def test_book_not_found(self, client):
resp = client.post("/v1/marketplace/gpu/nope/book", json={"duration_hours": 1})
assert resp.status_code == 404
# ---------------------------------------------------------------------------
# Tests: Release
# ---------------------------------------------------------------------------
class TestGPURelease:
def test_release_booked_gpu(self, client, session):
data = _register_gpu(client)
gpu_id = data["gpu_id"]
client.post(f"/v1/marketplace/gpu/{gpu_id}/book", json={"duration_hours": 2})
resp = client.post(f"/v1/marketplace/gpu/{gpu_id}/release")
assert resp.status_code == 200
body = resp.json()
assert body["status"] == "released"
assert body["refund"] == 0.5 # 50% of $1.0
session.expire_all()
gpu = session.get(GPURegistry, gpu_id)
assert gpu.status == "available"
def test_release_not_booked_returns_400(self, client):
data = _register_gpu(client)
resp = client.post(f"/v1/marketplace/gpu/{data['gpu_id']}/release")
assert resp.status_code == 400
# ---------------------------------------------------------------------------
# Tests: Reviews
# ---------------------------------------------------------------------------
class TestGPUReviews:
def test_add_review(self, client):
data = _register_gpu(client)
gpu_id = data["gpu_id"]
resp = client.post(
f"/v1/marketplace/gpu/{gpu_id}/reviews",
json={"rating": 5, "comment": "Excellent!"},
)
assert resp.status_code == 201
body = resp.json()
assert body["status"] == "review_added"
assert body["average_rating"] == 5.0
def test_get_reviews(self, client):
data = _register_gpu(client, name="Review Test GPU")
gpu_id = data["gpu_id"]
client.post(f"/v1/marketplace/gpu/{gpu_id}/reviews", json={"rating": 5, "comment": "Great"})
client.post(f"/v1/marketplace/gpu/{gpu_id}/reviews", json={"rating": 3, "comment": "OK"})
resp = client.get(f"/v1/marketplace/gpu/{gpu_id}/reviews")
assert resp.status_code == 200
body = resp.json()
assert body["total_reviews"] == 2
assert len(body["reviews"]) == 2
def test_review_not_found_gpu(self, client):
resp = client.post(
"/v1/marketplace/gpu/nope/reviews",
json={"rating": 5, "comment": "test"},
)
assert resp.status_code == 404
# ---------------------------------------------------------------------------
# Tests: Orders
# ---------------------------------------------------------------------------
class TestOrders:
def test_list_orders_empty(self, client):
resp = client.get("/v1/marketplace/orders")
assert resp.status_code == 200
assert resp.json() == []
def test_list_orders_after_booking(self, client):
data = _register_gpu(client)
client.post(f"/v1/marketplace/gpu/{data['gpu_id']}/book", json={"duration_hours": 3})
resp = client.get("/v1/marketplace/orders")
orders = resp.json()
assert len(orders) == 1
assert orders[0]["gpu_model"] == "RTX 4090"
assert orders[0]["status"] == "active"
def test_filter_orders_by_status(self, client):
data = _register_gpu(client)
gpu_id = data["gpu_id"]
client.post(f"/v1/marketplace/gpu/{gpu_id}/book", json={"duration_hours": 1})
client.post(f"/v1/marketplace/gpu/{gpu_id}/release")
resp = client.get("/v1/marketplace/orders", params={"status": "cancelled"})
assert len(resp.json()) == 1
resp = client.get("/v1/marketplace/orders", params={"status": "active"})
assert len(resp.json()) == 0
# ---------------------------------------------------------------------------
# Tests: Pricing
# ---------------------------------------------------------------------------
class TestPricing:
def test_pricing_for_model(self, client):
_register_gpu(client, price_per_hour=0.50, capabilities=["llama2-7b"])
_register_gpu(client, name="A100", price_per_hour=1.20, capabilities=["llama2-7b", "gpt-4"])
resp = client.get("/v1/marketplace/pricing/llama2-7b")
assert resp.status_code == 200
body = resp.json()
assert body["min_price"] == 0.50
assert body["max_price"] == 1.20
assert body["total_gpus"] == 2
def test_pricing_not_found(self, client):
resp = client.get("/v1/marketplace/pricing/nonexistent-model")
assert resp.status_code == 404

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apps/coordinator-api/tests/test_zk_integration.py Normal file
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"""Integration test: ZK proof verification with Coordinator API.
Tests the end-to-end flow:
1. Client submits a job with ZK proof requirement
2. Miner completes the job and generates a receipt
3. Receipt is hashed and a ZK proof is generated (simulated)
4. Proof is verified via the coordinator's confidential endpoint
5. Settlement is recorded on-chain
"""
import hashlib
import json
import time
import pytest
from unittest.mock import AsyncMock, MagicMock, patch
def _poseidon_hash_stub(*inputs):
"""Stub for Poseidon hash — uses SHA256 for testing."""
canonical = json.dumps(inputs, sort_keys=True, separators=(",", ":")).encode()
return int(hashlib.sha256(canonical).hexdigest(), 16)
def _generate_mock_proof(receipt_hash: int):
"""Generate a mock Groth16 proof for testing."""
return {
"a": [1, 2],
"b": [[3, 4], [5, 6]],
"c": [7, 8],
"public_signals": [receipt_hash],
}
class TestZKReceiptFlow:
"""Test the ZK receipt attestation flow end-to-end."""
def test_receipt_hash_generation(self):
"""Test that receipt data can be hashed deterministically."""
receipt_data = {
"job_id": "job_001",
"miner_id": "miner_a",
"result": "inference_output",
"duration_ms": 1500,
}
receipt_values = [
receipt_data["job_id"],
receipt_data["miner_id"],
receipt_data["result"],
receipt_data["duration_ms"],
]
h = _poseidon_hash_stub(*receipt_values)
assert isinstance(h, int)
assert h > 0
# Deterministic
h2 = _poseidon_hash_stub(*receipt_values)
assert h == h2
def test_proof_generation(self):
"""Test mock proof generation matches expected format."""
receipt_hash = _poseidon_hash_stub("job_001", "miner_a", "result", 1500)
proof = _generate_mock_proof(receipt_hash)
assert len(proof["a"]) == 2
assert len(proof["b"]) == 2
assert len(proof["b"][0]) == 2
assert len(proof["c"]) == 2
assert len(proof["public_signals"]) == 1
assert proof["public_signals"][0] == receipt_hash
def test_proof_verification_stub(self):
"""Test that the stub verifier accepts valid proofs."""
receipt_hash = _poseidon_hash_stub("job_001", "miner_a", "result", 1500)
proof = _generate_mock_proof(receipt_hash)
# Stub verification: non-zero elements = valid
a, b, c = proof["a"], proof["b"], proof["c"]
public_signals = proof["public_signals"]
# Valid proof
assert a[0] != 0 or a[1] != 0
assert c[0] != 0 or c[1] != 0
assert public_signals[0] != 0
def test_proof_verification_rejects_zero_hash(self):
"""Test that zero receipt hash is rejected."""
proof = _generate_mock_proof(0)
assert proof["public_signals"][0] == 0 # Should be rejected
def test_double_spend_prevention(self):
"""Test that the same receipt cannot be verified twice."""
verified_receipts = set()
receipt_hash = _poseidon_hash_stub("job_001", "miner_a", "result", 1500)
# First verification
assert receipt_hash not in verified_receipts
verified_receipts.add(receipt_hash)
# Second verification — should be rejected
assert receipt_hash in verified_receipts
def test_settlement_amount_calculation(self):
"""Test settlement amount calculation from receipt."""
miner_reward = 950
coordinator_fee = 50
settlement_amount = miner_reward + coordinator_fee
assert settlement_amount == 1000
# Verify ratio
assert coordinator_fee / settlement_amount == 0.05
def test_full_flow_simulation(self):
"""Simulate the complete ZK receipt verification flow."""
# Step 1: Job completion generates receipt
receipt = {
"receipt_id": "rcpt_001",
"job_id": "job_001",
"miner_id": "miner_a",
"result_hash": hashlib.sha256(b"inference_output").hexdigest(),
"duration_ms": 1500,
"settlement_amount": 1000,
"miner_reward": 950,
"coordinator_fee": 50,
"timestamp": int(time.time()),
}
# Step 2: Hash receipt for ZK proof
receipt_hash = _poseidon_hash_stub(
receipt["job_id"],
receipt["miner_id"],
receipt["result_hash"],
receipt["duration_ms"],
)
# Step 3: Generate proof
proof = _generate_mock_proof(receipt_hash)
assert proof["public_signals"][0] == receipt_hash
# Step 4: Verify proof (stub)
is_valid = (
proof["a"][0] != 0
and proof["c"][0] != 0
and proof["public_signals"][0] != 0
)
assert is_valid is True
# Step 5: Record settlement
settlement = {
"receipt_id": receipt["receipt_id"],
"receipt_hash": hex(receipt_hash),
"settlement_amount": receipt["settlement_amount"],
"proof_verified": is_valid,
"recorded_at": int(time.time()),
}
assert settlement["proof_verified"] is True
assert settlement["settlement_amount"] == 1000
def test_batch_verification(self):
"""Test batch verification of multiple proofs."""
receipts = [
("job_001", "miner_a", "result_1", 1000),
("job_002", "miner_b", "result_2", 2000),
("job_003", "miner_c", "result_3", 500),
]
results = []
for r in receipts:
h = _poseidon_hash_stub(*r)
proof = _generate_mock_proof(h)
is_valid = proof["public_signals"][0] != 0
results.append(is_valid)
assert all(results)
assert len(results) == 3