cdb1a95be1
This is code motion with some small changes to make follow-on's easier. test_blockdevice_mbr.py is moved alongside the other tests. It is modified slightly to use the standard base class and remove a lot of repeated test setup; a fixture is used for the tempdir (so it doesn't have to be torn-down, and is removed properly on error) and the partx args are moved into the setUp() so each test doesn't have to create it. No functional change. renamed test_mbr.py for shortness. test_blockdevice_utils.py is merged with existing test_utils.py. No change to the tests. test_blockdevice.py is removed. It isn't doing anything currently; to work it will need to take an approach based more on mocking of calls that require elevated permissions. It's in history if we need it. Change-Id: I87b1ea94afaaa0b44e6a57b9d073f95a63a04cf0
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
# Copyright 2016 Andreas Florath (andreas@florath.net)
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import logging
|
|
|
|
import diskimage_builder.block_device.tests.test_base as tb
|
|
|
|
from diskimage_builder.block_device.utils import parse_abs_size_spec
|
|
from diskimage_builder.block_device.utils import parse_rel_size_spec
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class TestBlockDeviceUtils(tb.TestBase):
|
|
"""Tests for the utils.py
|
|
|
|
This tests mostly the error and failure cases - because the good
|
|
cases are tested implicitly with the higher level unit tests.
|
|
"""
|
|
|
|
def test_parse_rel_size_with_abs(self):
|
|
"""Calls parse_rel_size_spec with an absolute number"""
|
|
|
|
is_rel, size = parse_rel_size_spec("154MiB", 0)
|
|
self.assertFalse(is_rel)
|
|
self.assertEqual(154 * 1024 * 1024, size)
|
|
|
|
def test_parse_abs_size_without_spec(self):
|
|
"""Call parse_abs_size_spec without spec"""
|
|
|
|
size = parse_abs_size_spec("198")
|
|
self.assertEqual(198, size)
|
|
|
|
def test_invalid_unit_spec(self):
|
|
"""Call parse_abs_size_spec with invalid unit spec"""
|
|
|
|
self.assertRaises(RuntimeError, parse_abs_size_spec, "747InVaLiDUnIt")
|
|
|
|
def test_broken_unit_spec(self):
|
|
"""Call parse_abs_size_spec with a completely broken unit spec"""
|
|
|
|
self.assertRaises(RuntimeError, parse_abs_size_spec, "_+!HuHi+-=")
|
|
|
|
def test_parse_size_spec(self):
|
|
map(lambda tspec:
|
|
self.assertEqual(parse_abs_size_spec(tspec[0]), tspec[1]),
|
|
[["20TiB", 20 * 1024**4],
|
|
["1024KiB", 1024 * 1024],
|
|
["1.2TB", 1.2 * 1000**4],
|
|
["2.4T", 2.4 * 1000**4],
|
|
["512B", 512],
|
|
["364", 364]])
|