pungi/tests/helpers.py
Lubomír Sedlář a73099d446 Support more specific config for devel modules
The initial implementation is very coarse. It enables it for all
variants and all modules. That is not always wanted.

With this patch, the config file has to explicitly list the devel
modules for each variant that should have it. The variant must be
configured also to include the non-devel module (but the module may be
in lookaside so it won't be included).

We now include module metadata in the internal lookaside repo, so that
this whole thing works if one variant is built on top of another.

JIRA: COMPOSE-3034
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-10-30 15:58:35 +01:00

277 lines
8.6 KiB
Python

# -*- coding: utf-8 -*-
import difflib
import errno
import imp
import os
import shutil
import tempfile
from collections import defaultdict
import mock
import six
from kobo.rpmlib import parse_nvr
try:
import unittest2 as unittest
except ImportError:
import unittest
from pungi.util import get_arch_variant_data
from pungi import paths, checks, Modulemd
class BaseTestCase(unittest.TestCase):
def assertFilesEqual(self, fn1, fn2):
with open(fn1, 'rb') as f1:
lines1 = f1.read().decode('utf-8').splitlines()
with open(fn2, 'rb') as f2:
lines2 = f2.read().decode('utf-8').splitlines()
diff = '\n'.join(difflib.unified_diff(lines1, lines2,
fromfile='EXPECTED', tofile='ACTUAL'))
self.assertEqual(diff, '', 'Files differ:\n' + diff)
def assertFileContent(self, fn, expected):
with open(fn, 'rb') as f:
lines = f.read().decode('utf-8').splitlines()
diff = '\n'.join(difflib.unified_diff(
lines, expected.splitlines(), fromfile='EXPECTED', tofile='ACTUAL')
)
self.assertEqual(diff, '', 'Files differ:\n' + diff)
class PungiTestCase(BaseTestCase):
def setUp(self):
self.topdir = tempfile.mkdtemp()
def tearDown(self):
try:
shutil.rmtree(self.topdir)
except OSError as err:
if err.errno != errno.ENOENT:
raise
def assertValidConfig(self, conf):
self.assertEqual(checks.validate(conf), ([], []))
class MockVariant(mock.Mock):
def __init__(self, is_empty=False, name=None, *args, **kwargs):
super(MockVariant, self).__init__(*args, is_empty=is_empty, **kwargs)
self.parent = kwargs.get('parent', None)
self.mmds = []
self.arch_mmds = {}
self.dev_mmds = {}
self.module_uid_to_koji_tag = {}
self.variants = {}
self.pkgset = mock.Mock(rpms_by_arch={})
self.modules = None
self.name = name
self.nsvc_to_pkgset = defaultdict(lambda: mock.Mock(rpms_by_arch={}))
def __str__(self):
return self.uid
def get_variants(self, arch=None, types=None):
return [v for v in list(self.variants.values())
if (not arch or arch in v.arches) and (not types or v.type in types)]
def get_modules(self, arch=None, types=None):
return []
def get_modular_koji_tags(self, arch=None, types=None):
return []
def add_fake_module(self, nsvc, rpm_nvrs=None, with_artifacts=False):
if not Modulemd:
# No support for modules
return
name, stream, version, context = nsvc.split(":")
mmd = Modulemd.Module()
mmd.set_mdversion(2)
mmd.set_name(name)
mmd.set_stream(stream)
mmd.set_version(int(version))
mmd.set_context(context)
mmd.set_summary("foo")
mmd.set_description("foo")
licenses = Modulemd.SimpleSet()
licenses.add("GPL")
mmd.set_module_licenses(licenses)
if rpm_nvrs:
artifacts = Modulemd.SimpleSet()
for rpm_nvr in rpm_nvrs:
artifacts.add(rpm_nvr)
rpm_name = parse_nvr(rpm_nvr)["name"]
component = Modulemd.ComponentRpm()
component.set_name(rpm_name)
component.set_rationale("Needed for test")
mmd.add_rpm_component(component)
if with_artifacts:
mmd.set_rpm_artifacts(artifacts)
if self.modules is None:
self.modules = []
self.modules.append(":".join([name, stream, version]))
self.mmds.append(mmd)
return mmd
class IterableMock(mock.Mock):
def __iter__(self):
return iter([])
class DummyCompose(object):
def __init__(self, topdir, config):
self.supported = True
self.compose_date = '20151203'
self.compose_type_suffix = '.t'
self.compose_type = 'test'
self.compose_respin = 0
self.compose_id = 'Test-20151203.0.t'
self.compose_label = None
self.compose_label_major_version = None
self.image_release = '20151203.t.0'
self.image_version = '25'
self.ci_base = mock.Mock(
release_id='Test-1.0',
release=mock.Mock(
short='test',
version='1.0',
is_layered=False,
type_suffix=''
),
)
self.topdir = topdir
self.conf = load_config(PKGSET_REPOS, **config)
checks.validate(self.conf)
self.paths = paths.Paths(self)
self._logger = mock.Mock()
self.has_comps = True
self.variants = {
'Server': MockVariant(uid='Server', arches=['x86_64', 'amd64'],
type='variant', id='Server', name='Server'),
'Client': MockVariant(uid='Client', arches=['amd64'],
type='variant', id='Client', name='Client'),
'Everything': MockVariant(uid='Everything', arches=['x86_64', 'amd64'],
type='variant', id='Everything', name='Everything'),
}
self.all_variants = self.variants.copy()
# for PhaseLoggerMixin
self._logger = mock.Mock()
self._logger.handlers = [mock.Mock()]
self.log_info = mock.Mock()
self.log_error = mock.Mock()
self.log_debug = mock.Mock()
self.log_warning = mock.Mock()
self.get_image_name = mock.Mock(return_value='image-name')
self.image = mock.Mock(path='Client/i386/iso/image.iso', can_fail=False, size=123)
self.im = mock.Mock(images={'Client': {'amd64': [self.image]}})
self.old_composes = []
self.config_dir = '/home/releng/config'
self.notifier = None
self.attempt_deliverable = mock.Mock()
self.fail_deliverable = mock.Mock()
self.require_deliverable = mock.Mock()
self.should_create_yum_database = True
self.cache_region = None
self.DEBUG = False
def setup_optional(self):
self.all_variants['Server-optional'] = MockVariant(
uid='Server-optional', arches=['x86_64'], type='optional')
self.all_variants['Server-optional'].parent = self.variants['Server']
self.variants['Server'].variants['optional'] = self.all_variants['Server-optional']
def setup_addon(self):
self.all_variants['Server-HA'] = MockVariant(
uid='Server-HA', arches=['x86_64'], type='addon', is_empty=False)
self.all_variants['Server-HA'].parent = self.variants['Server']
self.variants['Server'].variants['HA'] = self.all_variants['Server-HA']
def get_variants(self, arch=None, types=None):
return [v for v in list(self.all_variants.values())
if (not arch or arch in v.arches) and (not types or v.type in types)]
def can_fail(self, variant, arch, deliverable):
failable = get_arch_variant_data(self.conf, 'failable_deliverables', arch, variant)
return deliverable in failable
def get_arches(self):
result = set()
for variant in list(self.variants.values()):
result |= set(variant.arches)
return sorted(result)
def mkdtemp(self, suffix="", prefix="tmp"):
return tempfile.mkdtemp(suffix=suffix, prefix=prefix, dir=self.topdir)
def touch(path, content=None):
"""Helper utility that creates an dummy file in given location. Directories
will be created."""
content = content or (path + '\n')
try:
os.makedirs(os.path.dirname(path))
except OSError:
pass
if not isinstance(content, six.binary_type):
content = content.encode()
with open(path, 'wb') as f:
f.write(content)
return path
FIXTURE_DIR = os.path.join(os.path.dirname(__file__), 'fixtures')
def copy_fixture(fixture_name, dest):
src = os.path.join(FIXTURE_DIR, fixture_name)
touch(dest)
shutil.copy2(src, dest)
def boom(*args, **kwargs):
raise Exception('BOOM')
def mk_boom(cls=Exception, msg='BOOM'):
def b(*args, **kwargs):
raise cls(msg)
return b
PKGSET_REPOS = dict(
pkgset_source='repos',
pkgset_repos={},
)
BASE_CONFIG = dict(
release_short='test',
release_name='Test',
release_version='1.0',
release_is_layered=False,
variants_file='variants.xml',
runroot=False,
createrepo_checksum='sha256',
gather_method='deps',
)
def load_config(data={}, **kwargs):
conf = dict()
conf.update(BASE_CONFIG)
conf.update(data)
conf.update(kwargs)
return conf
def load_bin(name):
return imp.load_source('pungi_cli_fake_' + name, os.path.dirname(__file__) + "/../bin/" + name)