def test_lvm_numbering(self):
input_model = InputModel(config=safe_load(lvm_disk_model),
hosts_fd=padawan_net_hosts,
consumes=padawan_swf_rng_consumes)
lv_devices = []
lv_info = set()
for lv_device in input_model._iter_volume_groups():
lv_devices.append(DeviceInfo(lv_device))
lv_info.add((lv_device.server_name, lv_device.ring_name,
lv_device.swift_drive_name))
self.assertEqual(len(lv_devices), 11)
# Do not change this without also examining test_drivedata.py
lv_expected = [('padawan-ccp-c1-m1', 'object-0', 'lvm0'),
('padawan-ccp-c1-m1', 'object-1', 'lvm0'),
('padawan-ccp-c1-m1', 'object-2', 'lvm1'),
('padawan-ccp-c1-m1', 'object-3', 'lvm1'),
('padawan-ccp-c1-m1', 'object-4', 'lvm2'),
('padawan-ccp-c1-m1', 'object-5', 'lvm2'),
('padawan-ccp-c1-m1', 'object-6', 'lvm2'),
('padawan-ccp-c1-m2', 'object-7', 'lvm0'),
('padawan-ccp-c1-m2', 'object-8', 'lvm1'),
('padawan-ccp-c1-m2', 'object-9', 'lvm3'),
('padawan-ccp-c1-m2', 'object-10', 'lvm3')]
for lv in set(lv_expected):
self.assertTrue(lv in lv_info,
'%s missing from %s' % (lv, lv_info))
lv_expected.remove(lv)
self.assertEqual(0, len(lv_expected), 'still have %s' % lv_expected)
def test_iter_volume_groups(self):
input_model = InputModel(config=safe_load(padawan_input_model),
hosts_fd=padawan_net_hosts,
consumes=padawan_swf_rng_consumes)
lv_devices = []
lv_expected = []
for lv_device in input_model._iter_volume_groups():
lv_devices.append(DeviceInfo(lv_device))
self.assertEqual(len(lv_devices), 3)
# This could be done with a simple assertEquals(), but this allowed
# me to pin-point differences between actual and expected results
for lv_device in expected_lv_devices:
lv_expected.append(DeviceInfo(lv_device))
lv_expected = sorted(lv_expected, None, DeviceInfo.sortkey)
lv_devices = sorted(lv_devices, None, DeviceInfo.sortkey)
for i in range(0, len(lv_expected)):
self.assertEqual(sorted(lv_expected[i].keys()),
sorted(lv_devices[i].keys()))
for key in lv_expected[i].keys():
self.assertEqual(lv_expected[i].get(key),
lv_devices[i].get(key))
