def test_list_storage_pools(self, mock_unisphere_version, mock_version,
mock_array, mock_srp):
expected = [{
'name': 'SRP_1',
'storage_id': '12345',
'native_storage_pool_id': 'SRP_ID',
'description': 'Dell EMC VMAX Pool',
'status': 'normal',
'storage_type': 'block',
'total_capacity': 109951162777600,
'used_capacity': 82463372083200,
'free_capacity': 27487790694400,
'subscribed_capacity': 219902325555200
}]
pool_info = {
'srp_capacity': {
'usable_total_tb': 100,
'usable_used_tb': 75,
'subscribed_total_tb': 200
},
'srpId': 'SRP_ID'
}
kwargs = VMAX_STORAGE_CONF
mock_version.return_value = ['V9.0.2.7', '90']
mock_unisphere_version.return_value = ['V9.0.2.7', '90']
mock_array.return_value = {'symmetrixId': ['00112233']}
mock_srp.side_effect = [{'srpId': ['SRP_1']}, pool_info]
driver = VMAXStorageDriver(**kwargs)
self.assertEqual(driver.storage_id, "12345")
self.assertEqual(driver.client.array_id, "00112233")
ret = driver.list_storage_pools(context)
self.assertDictEqual(ret[0], expected[0])
mock_srp.side_effect = [{
'srpId': ['SRP_1']
}, exception.StorageBackendException]
with self.assertRaises(Exception) as exc:
driver.list_storage_pools(context)
self.assertIn('Failed to get pool metrics from VMAX',
str(exc.exception))
mock_srp.side_effect = [exception.StorageBackendException, pool_info]
with self.assertRaises(Exception) as exc:
driver.list_storage_pools(context)
self.assertIn('Failed to get pool metrics from VMAX',
str(exc.exception))
def test_list_storage_pools(self):
expected = [{
'name': 'SRP_1',
'storage_id': '12345',
'native_storage_pool_id': 'SRP_ID',
'description': 'Dell EMC VMAX Pool',
'status': 'normal',
'storage_type': 'block',
'total_capacity': 109951162777600,
'used_capacity': 82463372083200,
'free_capacity': 27487790694400
}]
kwargs = VMAX_STORAGE_CONF
m = mock.MagicMock()
with mock.patch('PyU4V.U4VConn', return_value=m):
driver = VMAXStorageDriver(**kwargs)
self.assertEqual(driver.storage_id, "12345")
self.assertEqual(driver.client.array_id, "00112233")
pool_info = {
'srp_capacity': {
'usable_total_tb': 100,
'usable_used_tb': 75
},
'srpId': 'SRP_ID'
}
m.provisioning.get_srp_list.side_effect = \
[['SRP_1'], ['SRP_2'], exception.StorageBackendException]
m.provisioning.get_srp.side_effect = \
[pool_info, exception.StorageBackendException, pool_info]
ret = driver.list_storage_pools(context)
self.assertDictEqual(ret[0], expected[0])
with self.assertRaises(Exception) as exc:
driver.list_storage_pools(context)
self.assertIn('Failed to get pool metrics from VMAX',
str(exc.exception))
with self.assertRaises(Exception) as exc:
driver.list_storage_pools(context)
self.assertIn('Failed to get pool metrics from VMAX',
str(exc.exception))