pungi/tests/test_test_phase.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
try:
import unittest2 as unittest
except ImportError:
import unittest
import mock
import os
import sys
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
import pungi.phases.test as test_phase
from tests.helpers import DummyCompose, PungiTestCase, touch, mk_boom
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')
class TestRepoclosure(PungiTestCase):
def setUp(self):
super(TestRepoclosure, self).setUp()
self.maxDiff = None
def _get_repo(self, variant, arch, path=None):
path = path or arch + '/os'
return {
'repoclosure-%s.%s' % (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, [])
@mock.patch('pungi.wrappers.repoclosure.get_repoclosure_cmd')
@mock.patch('pungi.phases.test.run')
def test_repoclosure_default_backend(self, mock_run, mock_grc):
compose = DummyCompose(self.topdir, {})
test_phase.run_repoclosure(compose)
self.assertItemsEqual(
mock_grc.call_args_list,
[mock.call(backend='yum', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Everything', 'amd64')),
mock.call(backend='yum', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Client', 'amd64')),
mock.call(backend='yum', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Server', 'amd64')),
mock.call(backend='yum', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Server', 'x86_64')),
mock.call(backend='yum', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Everything', 'x86_64'))])
@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)
self.assertItemsEqual(
mock_grc.call_args_list,
[mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Everything', 'amd64')),
mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Client', 'amd64')),
mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Server', 'amd64')),
mock.call(backend='dnf', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Server', 'x86_64')),
mock.call(backend='dnf', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Everything', 'x86_64'))])
@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)
@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)
self.assertItemsEqual(
mock_grc.call_args_list,
[mock.call(backend='dnf', arch=['amd64', 'x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Server', 'amd64')),
mock.call(backend='dnf', arch=['x86_64', 'noarch'], lookaside={},
repos=self._get_repo('Server', 'x86_64')),
])
@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):
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)
if __name__ == "__main__":
unittest.main()