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
FAILABLE_CONFIG = {
'failable_deliverables': [
('^.+$', {'*': ['iso']}),
]
}
UNBOOTABLE_ISO = ('\0' * 0x8001) + 'CD001' + ('\0' * 100)
ISO_WITH_MBR = ('\0' * 0x1fe) + '\x55\xAA' + ('\0' * 0x7e01) + 'CD001' + ('\0' * 100)
ISO_WITH_GPT = ('\0' * 0x200) + 'EFI PART' + ('\0' * 0x7df9) + 'CD001' + ('\0' * 100)
ISO_WITH_MBR_AND_GPT = ('\0' * 0x1fe) + '\x55\xAAEFI PART' + ('\0' * 0x7df9) + 'CD001' + ('\0' * 100)
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, FAILABLE_CONFIG)
compose.image.deliverable = 'iso'
try:
test_phase.check_image_sanity(compose)
except:
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:
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(self):
compose = DummyCompose(self.topdir, {})
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_failable_bootable_iso_without_mbr_gpt_doesnt_raise(self):
compose = DummyCompose(self.topdir, FAILABLE_CONFIG)
compose.image.format = 'iso'
compose.image.bootable = True
compose.image.deliverable = 'iso'
touch(os.path.join(self.topdir, 'compose', compose.image.path), UNBOOTABLE_ISO)
try:
test_phase.check_image_sanity(compose)
except:
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:
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:
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:
self.fail('Bootable image with MBR and GPT 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:
self.fail('Checking optional variant must not raise')
if __name__ == "__main__":
unittest.main()