pungi/tests/test_patch_iso.py
Lubomír Sedlář 4b90822115 Add a script for modifying ISO images
With this script it's possible to add additional files into an ISO file.
If the file happens to be ks.cfg, the boot configs are tweaked so that
the kickstart is actually used.

Resolves: #503
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2017-03-21 07:55:19 +01:00

229 lines
8.5 KiB
Python

# -*- coding: utf-8 -*-
import mock
import os
import sys
try:
import unittest2 as unittest
except ImportError:
import unittest
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
from tests.helpers import boom, touch, copy_fixture
from pungi_utils import patch_iso
class TestUnifiedIsos(unittest.TestCase):
pass
class TestGetLoraxDir(unittest.TestCase):
@mock.patch('kobo.shortcuts.run')
def test_success(self, mock_run):
mock_run.return_value = (0, 'hello')
self.assertEqual(patch_iso.get_lorax_dir(None), 'hello')
self.assertEqual(1, len(mock_run.call_args_list))
@mock.patch('kobo.shortcuts.run')
def test_crash(self, mock_run):
mock_run.side_effect = boom
self.assertEqual(patch_iso.get_lorax_dir('hello'), 'hello')
self.assertEqual(1, len(mock_run.call_args_list))
class TestSh(unittest.TestCase):
@mock.patch('kobo.shortcuts.run')
def test_cmd(self, mock_run):
mock_run.return_value = (0, 'ok')
log = mock.Mock()
patch_iso.sh(log, ['ls'], foo='bar')
self.assertEqual(mock_run.call_args_list,
[mock.call(['ls'], foo='bar')])
self.assertEqual(log.info.call_args_list,
[mock.call('Running: %s', 'ls')])
self.assertEqual(log.debug.call_args_list,
[mock.call('%s', 'ok')])
class TestAsBool(unittest.TestCase):
def test_true(self):
self.assertTrue(patch_iso.as_bool('true'))
def test_false(self):
self.assertFalse(patch_iso.as_bool('false'))
def test_anything_else(self):
obj = mock.Mock()
self.assertIs(patch_iso.as_bool(obj), obj)
class EqualsAny(object):
def __eq__(self, another):
return True
def __repr__(self):
return u'ANYTHING'
ANYTHING = EqualsAny()
class TestPatchingIso(unittest.TestCase):
@mock.patch('pungi_utils.patch_iso.util.copy_all')
@mock.patch('pungi_utils.patch_iso.iso')
@mock.patch('pungi_utils.patch_iso.sh')
def test_whole(self, sh, iso, copy_all):
iso.mount.return_value.__enter__.return_value = 'mounted-iso-dir'
def _create_files(src, dest):
touch(os.path.join(dest, 'dir', 'file.txt'), 'Hello')
copy_all.side_effect = _create_files
log = mock.Mock(name='logger')
opts = mock.Mock(
target='test.iso',
source='source.iso',
force_arch=None,
volume_id='FOOBAR',
)
patch_iso.run(log, opts)
self.assertEqual(iso.get_mkisofs_cmd.call_args_list,
[mock.call(os.path.abspath(opts.target), None,
boot_args=None,
exclude=['./lost+found'],
graft_points=ANYTHING,
input_charset=None,
volid='FOOBAR')])
self.assertEqual(iso.mount.call_args_list,
[mock.call('source.iso')])
self.assertEqual(copy_all.mock_calls,
[mock.call('mounted-iso-dir', ANYTHING)])
self.assertEqual(
sh.call_args_list,
[mock.call(log, iso.get_mkisofs_cmd.return_value, workdir=ANYTHING),
mock.call(log, iso.get_implantisomd5_cmd.return_value)])
@mock.patch('pungi_utils.patch_iso.util.copy_all')
@mock.patch('pungi_utils.patch_iso.iso')
@mock.patch('pungi_utils.patch_iso.sh')
def test_detect_arch_discinfo(self, sh, iso, copy_all):
iso.mount.return_value.__enter__.return_value = 'mounted-iso-dir'
def _create_files(src, dest):
touch(os.path.join(dest, 'dir', 'file.txt'), 'Hello')
touch(os.path.join(dest, '.discinfo'),
'1487578537.111417\nDummy Product 1.0\nppc64\n1')
copy_all.side_effect = _create_files
log = mock.Mock(name='logger')
opts = mock.Mock(
target='test.iso',
source='source.iso',
force_arch=None,
volume_id=None
)
patch_iso.run(log, opts)
self.assertEqual(iso.mount.call_args_list,
[mock.call('source.iso')])
self.assertEqual(iso.get_mkisofs_cmd.call_args_list,
[mock.call(os.path.abspath(opts.target), None,
boot_args=iso.get_boot_options.return_value,
exclude=['./lost+found'],
graft_points=ANYTHING,
input_charset=None,
volid=iso.get_volume_id.return_value)])
self.assertEqual(copy_all.mock_calls,
[mock.call('mounted-iso-dir', ANYTHING)])
self.assertEqual(
sh.call_args_list,
[mock.call(log, iso.get_mkisofs_cmd.return_value, workdir=ANYTHING),
mock.call(log, iso.get_implantisomd5_cmd.return_value)])
@mock.patch('pungi_utils.patch_iso.util.copy_all')
@mock.patch('pungi_utils.patch_iso.iso')
@mock.patch('pungi_utils.patch_iso.sh')
def test_run_isohybrid(self, sh, iso, copy_all):
iso.mount.return_value.__enter__.return_value = 'mounted-iso-dir'
def _create_files(src, dest):
touch(os.path.join(dest, 'dir', 'file.txt'), 'Hello')
copy_fixture(
'DP-1.0-20161013.t.4/compose/Server/x86_64/os/.treeinfo',
os.path.join(dest, '.treeinfo')
)
copy_all.side_effect = _create_files
log = mock.Mock(name='logger')
opts = mock.Mock(
target='test.iso',
source='source.iso',
force_arch=None,
volume_id=None
)
patch_iso.run(log, opts)
self.assertEqual(iso.mount.call_args_list,
[mock.call('source.iso')])
self.assertEqual(iso.get_mkisofs_cmd.call_args_list,
[mock.call(os.path.abspath(opts.target), None,
boot_args=iso.get_boot_options.return_value,
exclude=['./lost+found'],
graft_points=ANYTHING,
input_charset='utf-8',
volid=iso.get_volume_id.return_value)])
self.assertEqual(copy_all.mock_calls,
[mock.call('mounted-iso-dir', ANYTHING)])
self.assertEqual(
sh.call_args_list,
[mock.call(log, iso.get_mkisofs_cmd.return_value, workdir=ANYTHING),
mock.call(log, iso.get_isohybrid_cmd.return_value),
mock.call(log, iso.get_implantisomd5_cmd.return_value)])
@mock.patch('pungi_utils.patch_iso.tweak_configs')
@mock.patch('pungi_utils.patch_iso.util.copy_all')
@mock.patch('pungi_utils.patch_iso.iso')
@mock.patch('pungi_utils.patch_iso.sh')
def test_add_ks_cfg(self, sh, iso, copy_all, tweak_configs):
iso.mount.return_value.__enter__.return_value = 'mounted-iso-dir'
iso.get_graft_points.return_value = {
'ks.cfg': 'path/to/ks.cfg',
}
def _create_files(src, dest):
touch(os.path.join(dest, 'dir', 'file.txt'), 'Hello')
copy_all.side_effect = _create_files
log = mock.Mock(name='logger')
opts = mock.Mock(
target='test.iso',
source='source.iso',
force_arch='s390',
volume_id='foobar',
)
patch_iso.run(log, opts)
self.assertEqual(iso.mount.call_args_list,
[mock.call('source.iso')])
self.assertEqual(iso.get_mkisofs_cmd.call_args_list,
[mock.call(os.path.abspath(opts.target), None,
boot_args=iso.get_boot_options.return_value,
exclude=['./lost+found'],
graft_points=ANYTHING,
input_charset='utf-8',
volid='foobar')])
self.assertEqual(tweak_configs.call_args_list,
[mock.call(ANYTHING, 'foobar', 'path/to/ks.cfg')])
self.assertEqual(copy_all.mock_calls,
[mock.call('mounted-iso-dir', ANYTHING)])
self.assertEqual(
sh.call_args_list,
[mock.call(log, iso.get_mkisofs_cmd.return_value, workdir=ANYTHING),
mock.call(log, iso.get_implantisomd5_cmd.return_value)])