storage: Convert tests to pytest style

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: Joseph Nuthalapati <njoseph@thoughtworks.com>
This commit is contained in:
Sunil Mohan Adapa 2019-05-01 16:09:00 -07:00 committed by Joseph Nuthalapati
parent e53e120dbb
commit a1064ec9ff
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@ -22,9 +22,8 @@ import os
import re
import subprocess
import tempfile
import unittest
euid = os.geteuid()
import pytest
def _get_partition_device(device, partition_number):
@ -119,10 +118,10 @@ class Disk():
self._remove_disk_file()
class TestActions(unittest.TestCase):
class TestActions:
"""Test all actions related to storage."""
@unittest.skipUnless(euid == 0, 'Needs to be root')
@pytest.mark.usefixtures('needs_root')
def test_simple_case(self):
"""Test a simple with no complications"""
disk_info = [
@ -141,7 +140,7 @@ class TestActions(unittest.TestCase):
self.expand_partition(3, success=True)
self.expand_partition(3, success=False)
@unittest.skipUnless(euid == 0, 'Needs to be root')
@pytest.mark.usefixtures('needs_root')
def test_extended_partition_free_space(self):
"""Test that free space does not show up when outside extended."""
disk_info = [
@ -152,7 +151,7 @@ class TestActions(unittest.TestCase):
self.assert_free_space(5, space=False)
self.expand_partition(5, success=False)
@unittest.skipUnless(euid == 0, 'Needs to be root')
@pytest.mark.usefixtures('needs_root')
def test_gpt_partition_free_space(self):
"""Test that GPT partitions can be expanded."""
# Specifically check for partition number > 4
@ -166,7 +165,7 @@ class TestActions(unittest.TestCase):
self.expand_partition(5, success=True)
self.expand_partition(5, success=False)
@unittest.skipUnless(euid == 0, 'Needs to be root')
@pytest.mark.usefixtures('needs_root')
def test_unsupported_file_system(self):
"""Test that free space after unknown file system does not count."""
disk_info = ['mktable msdos', 'mkpart primary 1 8']
@ -174,7 +173,7 @@ class TestActions(unittest.TestCase):
self.assert_free_space(1, space=False)
self.expand_partition(1, success=False)
@unittest.skipUnless(euid == 0, 'Needs to be root')
@pytest.mark.usefixtures('needs_root')
def test_btrfs_expansion(self):
"""Test that btrfs file system can be expanded."""
disk_info = ['mktable msdos', 'mkpart primary btrfs 1 200']
@ -183,7 +182,7 @@ class TestActions(unittest.TestCase):
self.expand_partition(1, success=False)
self.assert_btrfs_file_system_healthy(1)
@unittest.skipUnless(euid == 0, 'Needs to be root')
@pytest.mark.usefixtures('needs_root')
def test_ext4_expansion(self):
"""Test that ext4 file system can be expanded."""
disk_info = ['mktable msdos', 'mkpart primary ext4 1 64']
@ -197,17 +196,18 @@ class TestActions(unittest.TestCase):
device = _get_partition_device(self.device, partition_number)
result = self.run_action(
['storage', 'is-partition-expandable', device])
self.assertEqual(result, space)
assert result == space
def expand_partition(self, partition_number, success=True):
"""Expand a partition."""
self.assert_aligned(partition_number)
device = _get_partition_device(self.device, partition_number)
result = self.run_action(['storage', 'expand-partition', device])
self.assertEqual(result, success)
assert result == success
self.assert_aligned(partition_number)
def run_action(self, action_command):
@staticmethod
def run_action(action_command):
"""Run an action and return success/failure result."""
current_directory = os.path.dirname(os.path.realpath(__file__))
action = os.path.join(current_directory, '..', '..', '..', '..',