pungi/tests/test_test_phase.py

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# -*- coding: utf-8 -*-
try:
import unittest2 as unittest
except ImportError:
import unittest
import mock
import os
import six
import sys
import pungi.phases.test as test_phase
from tests.helpers import DummyCompose, PungiTestCase, touch, mk_boom
try:
import dnf
HAS_DNF = True
except ImportError:
HAS_DNF = False
try:
import yum
HAS_YUM = True
except ImportError:
HAS_YUM = False
PAD = b'\0' * 100
UNBOOTABLE_ISO = (b'\0' * 0x8001) + b'CD001' + PAD
ISO_WITH_MBR = (b'\0' * 0x1fe) + b'\x55\xAA' + (b'\0' * 0x7e01) + b'CD001' + PAD
ISO_WITH_GPT = (b'\0' * 0x200) + b'EFI PART' + (b'\0' * 0x7df9) + b'CD001' + PAD
ISO_WITH_MBR_AND_GPT = (b'\0' * 0x1fe) + b'\x55\xAAEFI PART' + (b'\0' * 0x7df9) + b'CD001' + PAD
ISO_WITH_TORITO = (b'\0' * 0x8001) + b'CD001' + (b'\0' * 0x7fa) + b'\0CD001\1EL TORITO SPECIFICATION' + PAD
class TestCheckImageSanity(PungiTestCase):
def test_missing_file_reports_error(self):
compose = DummyCompose(self.topdir, {})
with self.assertRaises(IOError):
test_phase.check_image_sanity(compose)
def test_missing_file_doesnt_report_if_failable(self):
compose = DummyCompose(self.topdir, {})
compose.image.deliverable = 'iso'
compose.image.can_fail = True
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Failable deliverable must not raise')
def test_correct_iso_does_not_raise(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = False
touch(os.path.join(self.topdir, 'compose', compose.image.path), UNBOOTABLE_ISO)
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Correct unbootable image must not raise')
def test_incorrect_iso_raises(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = False
touch(os.path.join(self.topdir, 'compose', compose.image.path), 'Hey there')
with self.assertRaises(RuntimeError) as ctx:
test_phase.check_image_sanity(compose)
self.assertIn('does not look like an ISO file', str(ctx.exception))
def test_bootable_iso_without_mbr_or_gpt_raises_on_x86_64(self):
compose = DummyCompose(self.topdir, {})
compose.image.arch = 'x86_64'
compose.image.format = 'iso'
compose.image.bootable = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), UNBOOTABLE_ISO)
with self.assertRaises(RuntimeError) as ctx:
test_phase.check_image_sanity(compose)
self.assertIn('is supposed to be bootable, but does not have MBR nor GPT',
str(ctx.exception))
def test_bootable_iso_without_mbr_or_gpt_doesnt_raise_on_arm(self):
compose = DummyCompose(self.topdir, {})
compose.image.arch = 'armhfp'
compose.image.format = 'iso'
compose.image.bootable = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), UNBOOTABLE_ISO)
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Failable deliverable must not raise')
def test_failable_bootable_iso_without_mbr_gpt_doesnt_raise(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = True
compose.image.deliverable = 'iso'
compose.image.can_fail = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), UNBOOTABLE_ISO)
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Failable deliverable must not raise')
def test_bootable_iso_with_mbr_does_not_raise(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), ISO_WITH_MBR)
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Bootable image with MBR must not raise')
def test_bootable_iso_with_gpt_does_not_raise(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), ISO_WITH_GPT)
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Bootable image with GPT must not raise')
def test_bootable_iso_with_mbr_and_gpt_does_not_raise(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), ISO_WITH_MBR_AND_GPT)
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Bootable image with MBR and GPT must not raise')
def test_bootable_iso_with_el_torito_does_not_raise(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), ISO_WITH_TORITO)
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Bootable image with El Torito must not raise')
def test_checks_with_optional_variant(self):
compose = DummyCompose(self.topdir, {})
compose.variants['Server'].variants = {
'optional': mock.Mock(uid='Server-optional', arches=['x86_64'],
type='optional', is_empty=False)
}
compose.image.format = 'iso'
compose.image.bootable = True
touch(os.path.join(self.topdir, 'compose', compose.image.path), ISO_WITH_MBR_AND_GPT)
image = mock.Mock(path="Server/i386/optional/iso/image.iso",
format='iso', bootable=False)
compose.im.images['Server-optional'] = {'i386': [image]}
try:
test_phase.check_image_sanity(compose)
except Exception:
self.fail('Checking optional variant must not raise')
@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
def test_too_big_iso(self):
compose = DummyCompose(self.topdir, {"createiso_max_size": [(".*", {"*": 10})]})
compose.image.format = 'iso'
compose.image.bootable = False
compose.image.size = 20
test_phase.check_image_sanity(compose)
warnings = [call[0][0] for call in compose.log_warning.call_args_list]
self.assertIn(
"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
warnings,
)
@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
def test_too_big_iso_strict(self):
compose = DummyCompose(
self.topdir,
{
"createiso_max_size": [(".*", {"*": 10})],
"createiso_max_size_is_strict": [(".*", {"*": True})],
},
)
compose.image.format = 'iso'
compose.image.bootable = False
compose.image.size = 20
with self.assertRaises(RuntimeError) as ctx:
test_phase.check_image_sanity(compose)
self.assertEqual(
str(ctx.exception),
"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
)
@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
def test_too_big_iso_not_strict(self):
compose = DummyCompose(
self.topdir,
{
"createiso_max_size": [(".*", {"*": 10})],
"createiso_max_size_is_strict": [(".*", {"*": False})],
},
)
compose.image.format = 'iso'
compose.image.bootable = False
compose.image.size = 20
test_phase.check_image_sanity(compose)
warnings = [call[0][0] for call in compose.log_warning.call_args_list]
self.assertIn(
"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
warnings,
)
@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
def test_too_big_unified(self):
compose = DummyCompose(self.topdir, {})
compose.image.format = 'iso'
compose.image.bootable = False
compose.image.size = 20
compose.image.unified = True
setattr(compose.image, "_max_size", 10)
test_phase.check_image_sanity(compose)
warnings = [call[0][0] for call in compose.log_warning.call_args_list]
self.assertIn(
"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
warnings,
)
@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
def test_too_big_unified_strict(self):
compose = DummyCompose(
self.topdir,
{"createiso_max_size_is_strict": [(".*", {"*": True})]},
)
compose.image.format = 'iso'
compose.image.bootable = False
compose.image.size = 20
compose.image.unified = True
setattr(compose.image, "_max_size", 10)
with self.assertRaises(RuntimeError) as ctx:
test_phase.check_image_sanity(compose)
self.assertEqual(
str(ctx.exception),
"ISO Client/i386/iso/image.iso is too big. Expected max 10B, got 20B",
)
@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
def test_fits_in_limit(self):
compose = DummyCompose(self.topdir, {"createiso_max_size": [(".*", {"*": 20})]})
compose.image.format = 'iso'
compose.image.bootable = False
compose.image.size = 5
test_phase.check_image_sanity(compose)
self.assertEqual(compose.log_warning.call_args_list, [])
@mock.patch("pungi.phases.test.check_sanity", new=mock.Mock())
def test_non_iso(self):
compose = DummyCompose(self.topdir, {"createiso_max_size": [(".*", {"*": 10})]})
compose.image.format = 'qcow2'
compose.image.bootable = False
compose.image.size = 20
test_phase.check_image_sanity(compose)
self.assertEqual(compose.log_warning.call_args_list, [])
class TestRepoclosure(PungiTestCase):
def setUp(self):
super(TestRepoclosure, self).setUp()
self.maxDiff = None
def _get_repo(self, compose_id, variant, arch, path=None):
path = path or arch + '/os'
return {
'%s-repoclosure-%s.%s' % (compose_id, variant, arch): self.topdir + '/compose/%s/%s' % (variant, path)
}
@mock.patch('pungi.wrappers.repoclosure.get_repoclosure_cmd')
@mock.patch('pungi.phases.test.run')
def test_repoclosure_skip_if_disabled(self, mock_run, mock_grc):
compose = DummyCompose(self.topdir, {
'repoclosure_strictness': [('^.*$', {'*': 'off'})]
})
test_phase.run_repoclosure(compose)
self.assertEqual(mock_grc.call_args_list, [])
@unittest.skipUnless(HAS_YUM, 'YUM is not available')
@mock.patch('pungi.wrappers.repoclosure.get_repoclosure_cmd')
@mock.patch('pungi.phases.test.run')
def test_repoclosure_default_backend(self, mock_run, mock_grc):
with mock.patch('six.PY2', new=True):
compose = DummyCompose(self.topdir, {})
test_phase.run_repoclosure(compose)
six.assertCountEqual(
self,
mock_grc.call_args_list,
[mock.call(backend='yum', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Everything', 'amd64')),
mock.call(backend='yum', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Client', 'amd64')),
mock.call(backend='yum', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Server', 'amd64')),
mock.call(backend='yum', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Server', 'x86_64')),
mock.call(backend='yum', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Everything', 'x86_64'))])
@unittest.skipUnless(HAS_DNF, 'DNF is not available')
@mock.patch('pungi.wrappers.repoclosure.get_repoclosure_cmd')
@mock.patch('pungi.phases.test.run')
def test_repoclosure_dnf_backend(self, mock_run, mock_grc):
compose = DummyCompose(self.topdir, {'repoclosure_backend': 'dnf'})
test_phase.run_repoclosure(compose)
six.assertCountEqual(
self,
mock_grc.call_args_list,
[mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Everything', 'amd64')),
mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Client', 'amd64')),
mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Server', 'amd64')),
mock.call(backend='dnf', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Server', 'x86_64')),
mock.call(backend='dnf', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Everything', 'x86_64'))])
@mock.patch("glob.glob")
@mock.patch("pungi.wrappers.repoclosure.extract_from_fus_logs")
@mock.patch("pungi.wrappers.repoclosure.get_repoclosure_cmd")
@mock.patch("pungi.phases.test.run")
def test_repoclosure_hybrid_variant(self, mock_run, mock_grc, effl, glob):
compose = DummyCompose(
self.topdir, {"repoclosure_backend": "dnf", "gather_method": "hybrid"}
)
f = mock.Mock()
glob.return_value = [f]
def _log(a, v):
return compose.paths.log.log_file(a, "repoclosure-%s" % compose.variants[v])
test_phase.run_repoclosure(compose)
self.assertEqual(mock_grc.call_args_list, [])
six.assertCountEqual(
self,
effl.call_args_list,
[
mock.call([f], _log("amd64", "Everything")),
mock.call([f], _log("amd64", "Client")),
mock.call([f], _log("amd64", "Server")),
mock.call([f], _log("x86_64", "Server")),
mock.call([f], _log("x86_64", "Everything")),
]
)
@mock.patch('pungi.wrappers.repoclosure.get_repoclosure_cmd')
@mock.patch('pungi.phases.test.run')
def test_repoclosure_report_error(self, mock_run, mock_grc):
compose = DummyCompose(self.topdir, {
'repoclosure_strictness': [('^.*$', {'*': 'fatal'})]
})
mock_run.side_effect = mk_boom(cls=RuntimeError)
with self.assertRaises(RuntimeError):
test_phase.run_repoclosure(compose)
@unittest.skipUnless(HAS_DNF, 'DNF is not available')
@mock.patch('pungi.wrappers.repoclosure.get_repoclosure_cmd')
@mock.patch('pungi.phases.test.run')
def test_repoclosure_overwrite_options_creates_correct_commands(self, mock_run, mock_grc):
compose = DummyCompose(self.topdir, {
'repoclosure_backend': 'dnf',
'repoclosure_strictness': [
('^.*$', {'*': 'off'}),
('^Server$', {'*': 'fatal'}),
]
})
test_phase.run_repoclosure(compose)
six.assertCountEqual(
self,
mock_grc.call_args_list,
[mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Server', 'amd64')),
mock.call(backend='dnf', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo(compose.compose_id, 'Server', 'x86_64')),
])
@mock.patch('pungi.phases.test._delete_repoclosure_cache_dirs')
@mock.patch('pungi.wrappers.repoclosure.get_repoclosure_cmd')
@mock.patch('pungi.phases.test.run')
def test_repoclosure_uses_correct_behaviour(self, mock_run, mock_grc, mock_del):
compose = DummyCompose(self.topdir, {
'repoclosure_backend': 'dnf',
'repoclosure_strictness': [
('^.*$', {'*': 'off'}),
('^Server$', {'*': 'fatal'}),
]
})
mock_run.side_effect = mk_boom(cls=RuntimeError)
with self.assertRaises(RuntimeError):
test_phase.run_repoclosure(compose)