quay/test/registry/protocol_fixtures.py

import random
import string

import pytest

from Crypto.PublicKey import RSA
from jwkest.jwk import RSAKey

from test.registry.protocols import Image, layer_bytes_for_contents
from test.registry.protocol_v1 import V1Protocol
from test.registry.protocol_v2 import V2Protocol


@pytest.fixture(scope="session")
def basic_images():
  """ Returns basic images for push and pull testing. """
  # Note: order is from base layer down to leaf.
  parent_bytes = layer_bytes_for_contents('parent contents')
  image_bytes = layer_bytes_for_contents('some contents')
  return [
    Image(id='parentid', bytes=parent_bytes, parent_id=None),
    Image(id='someid', bytes=image_bytes, parent_id='parentid'),
  ]


@pytest.fixture(scope="session")
def sized_images():
  """ Returns basic images (with sizes) for push and pull testing. """
  # Note: order is from base layer down to leaf.
  parent_bytes = layer_bytes_for_contents('parent contents', mode='')
  image_bytes = layer_bytes_for_contents('some contents', mode='')
  return [
    Image(id='parentid', bytes=parent_bytes, parent_id=None, size=len(parent_bytes)),
    Image(id='someid', bytes=image_bytes, parent_id='parentid', size=len(image_bytes)),
  ]


@pytest.fixture(scope="session")
def jwk():
  return RSAKey(key=RSA.generate(2048))


@pytest.fixture(params=[V2Protocol])
def v2_protocol(request, jwk):
  return request.param(jwk)


@pytest.fixture(params=[V1Protocol])
def v1_protocol(request, jwk):
  return request.param(jwk)


@pytest.fixture(params=[V2Protocol])
def manifest_protocol(request, jwk):
  return request.param(jwk)


@pytest.fixture(params=[V1Protocol, V2Protocol])
def loginer(request, jwk):
  return request.param(jwk)


@pytest.fixture(params=[V1Protocol, V2Protocol])
def pusher(request, jwk):
  return request.param(jwk)


@pytest.fixture(params=[V1Protocol, V2Protocol])
def puller(request, jwk):
  return request.param(jwk)


@pytest.fixture(scope="session")
def random_layer_data():
  size = 4096
  contents = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(size))
  return layer_bytes_for_contents(contents)