def test_udevadm_uuid(self):
module = Mock()
module.run_command = Mock(return_value=(0, UDEVADM_OUTPUT,
'')) # (rc, out, err)
lh = linux.LinuxHardware(module=module, load_on_init=False)
udevadm_uuid = lh._udevadm_uuid('mock_device')
self.assertEqual(udevadm_uuid, '57b1a3e7-9019-4747-9809-7ec52bba9179')
def test_lsblk_uuid_no_lsblk(self):
module = Mock()
module.get_bin_path = Mock(return_value=None)
lh = linux.LinuxHardware(module=module, load_on_init=False)
lsblk_uuids = lh._lsblk_uuid()
self.assertIsInstance(lsblk_uuids, dict)
self.assertEqual(len(lsblk_uuids), 0)
def test_find_bind_mounts_no_findmnts(self):
module = Mock()
module.get_bin_path = Mock(return_value=None)
lh = linux.LinuxHardware(module=module, load_on_init=False)
bind_mounts = lh._find_bind_mounts()
self.assertIsInstance(bind_mounts, set)
self.assertEqual(len(bind_mounts), 0)
def test_get_mtab_entries(self, mock_get_file_content):
module = Mock()
lh = linux.LinuxHardware(module=module, load_on_init=False)
mtab_entries = lh._mtab_entries()
self.assertIsInstance(mtab_entries, list)
self.assertIsInstance(mtab_entries[0], list)
self.assertEqual(len(mtab_entries), 38)
def test_find_bind_mounts(self, mock_run_findmnt):
module = Mock()
lh = linux.LinuxHardware(module=module, load_on_init=False)
bind_mounts = lh._find_bind_mounts()
# If bind_mounts becomes another seq type, feel free to change
self.assertIsInstance(bind_mounts, set)
self.assertEqual(len(bind_mounts), 1)
self.assertIn('/not/a/real/bind_mount', bind_mounts)
def test_lsblk_uuid(self, mock_run_lsblk):
module = Mock()
lh = linux.LinuxHardware(module=module, load_on_init=False)
lsblk_uuids = lh._lsblk_uuid()
self.assertIsInstance(lsblk_uuids, dict)
self.assertIn(b'/dev/loop9', lsblk_uuids)
self.assertIn(b'/dev/sda1', lsblk_uuids)
self.assertEqual(lsblk_uuids[b'/dev/sda1'],
b'32caaec3-ef40-4691-a3b6-438c3f9bc1c0')
def test_lsblk_uuid_dev_with_space_in_name(self, mock_run_lsblk):
module = Mock()
lh = linux.LinuxHardware(module=module, load_on_init=False)
lsblk_uuids = lh._lsblk_uuid()
self.assertIsInstance(lsblk_uuids, dict)
self.assertIn(b'/dev/loop0', lsblk_uuids)
self.assertIn(b'/dev/sda1', lsblk_uuids)
self.assertEqual(
lsblk_uuids[
b'/dev/mapper/an-example-mapper with a space in the name'],
b'84639acb-013f-4d2f-9392-526a572b4373')
self.assertEqual(lsblk_uuids[b'/dev/sda1'],
b'32caaec3-ef40-4691-a3b6-438c3f9bc1c0')
def test_get_cpu_info(mocker):
module = mocker.Mock()
inst = linux.LinuxHardware(module)
mocker.patch('os.path.exists', return_value=False)
mocker.patch('os.access', return_value=True)
for test in CPU_INFO_TEST_SCENARIOS:
mocker.patch(
'ansible.module_utils.facts.hardware.linux.get_file_lines',
side_effect=[[], test['cpuinfo']])
collected_facts = {'ansible_architecture': test['architecture']}
assert test['expected_result'] == inst.get_cpu_facts(
collected_facts=collected_facts)
def test_get_sg_inq_serial(self):
# Valid outputs
for sq_inq_output in SG_INQ_OUTPUTS:
module = Mock()
module.run_command = Mock(return_value=(0, sq_inq_output,
'')) # (rc, out, err)
lh = linux.LinuxHardware(module=module, load_on_init=False)
sg_inq_serial = lh._get_sg_inq_serial('/usr/bin/sg_inq', 'nvme0n1')
self.assertEqual(sg_inq_serial, 'vol0123456789')
# Invalid output
module = Mock()
module.run_command = Mock(return_value=(0, '', '')) # (rc, out, err)
lh = linux.LinuxHardware(module=module, load_on_init=False)
sg_inq_serial = lh._get_sg_inq_serial('/usr/bin/sg_inq', 'nvme0n1')
self.assertEqual(sg_inq_serial, None)
# Non zero rc
module = Mock()
module.run_command = Mock(return_value=(42, '',
'Error 42')) # (rc, out, err)
lh = linux.LinuxHardware(module=module, load_on_init=False)
sg_inq_serial = lh._get_sg_inq_serial('/usr/bin/sg_inq', 'nvme0n1')
self.assertEqual(sg_inq_serial, None)
def test_get_cpu_info_missing_arch(mocker):
module = mocker.Mock()
inst = linux.LinuxHardware(module)
# ARM will report incorrect processor count if architecture is not available
mocker.patch('os.path.exists', return_value=False)
mocker.patch('os.access', return_value=True)
for test in CPU_INFO_TEST_SCENARIOS:
mocker.patch(
'ansible.module_utils.facts.hardware.linux.get_file_lines',
side_effect=[[], test['cpuinfo']])
test_result = inst.get_cpu_facts()
if test['architecture'].startswith(('armv', 'aarch')):
assert test['expected_result'] != test_result
else:
assert test['expected_result'] == test_result
def test_get_cpu_info_nproc(mocker):
module = mocker.Mock()
inst = linux.LinuxHardware(module)
mocker.patch('os.path.exists', return_value=False)
mocker.patch('os.access', return_value=True)
for test in CPU_INFO_TEST_SCENARIOS:
mocker.patch(
'ansible.module_utils.facts.hardware.linux.get_file_lines',
side_effect=[[], test['cpuinfo']])
mocker.patch('os.sched_getaffinity',
create=True,
side_effect=AttributeError)
mocker.patch('ansible.module_utils.facts.hardware.linux.get_bin_path',
return_value='/usr/bin/nproc')
module.run_command.return_value = (0, test['nproc_out'], '')
collected_facts = {'ansible_architecture': test['architecture']}
assert test['expected_result'] == inst.get_cpu_facts(
collected_facts=collected_facts)
def test_get_mount_facts(self, mock_get_mount_size, mock_lsblk_uuid,
mock_find_bind_mounts, mock_mtab_entries,
mock_udevadm_uuid):
module = Mock()
# Returns a LinuxHardware-ish
lh = linux.LinuxHardware(module=module, load_on_init=False)
# Nothing returned, just self.facts modified as a side effect
mount_facts = lh.get_mount_facts()
self.assertIsInstance(mount_facts, dict)
self.assertIn('mounts', mount_facts)
self.assertIsInstance(mount_facts['mounts'], list)
self.assertIsInstance(mount_facts['mounts'][0], dict)
home_expected = {
'block_available': 1001578731,
'block_size': 4096,
'block_total': 105871006,
'block_used': 5713133,
'device': '/dev/mapper/fedora_dhcp129--186-home',
'fstype': 'ext4',
'inode_available': 26860880,
'inode_total': 26902528,
'inode_used': 41648,
'mount': '/home',
'options': 'rw,seclabel,relatime,data=ordered',
'size_available': 410246647808,
'size_total': 433647640576,
'uuid': 'N/A'
}
home_info = [
x for x in mount_facts['mounts'] if x['mount'] == '/home'
][0]
self.maxDiff = 4096
self.assertDictEqual(home_info, home_expected)
