3 ##############################################################################
4 # Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
6 # All rights reserved. This program and the accompanying materials
7 # are made available under the terms of the Apache License, Version 2.0
8 # which accompanies this distribution, and is available at
9 # http://www.apache.org/licenses/LICENSE-2.0
10 ##############################################################################
12 # Unittest for yardstick.benchmark.scenarios.storage.storagecapacity.StorageCapacity
19 from yardstick.benchmark.scenarios.storage import storagecapacity
21 DISK_SIZE_SAMPLE_OUTPUT = '{"Numberf of devides": "2", "Total disk size in bytes": "1024000000"}'
22 BLOCK_SIZE_SAMPLE_OUTPUT = '{"/dev/sda": 1024, "/dev/sdb": 4096}'
23 DISK_UTIL_RAW_OUTPUT = "vda 10.00\nvda 0.00"
24 DISK_UTIL_SAMPLE_OUTPUT = '{"vda": {"avg_util": 5.0, "max_util": 10.0, "min_util": 0.0}}'
26 @mock.patch('yardstick.benchmark.scenarios.storage.storagecapacity.ssh')
27 class StorageCapacityTestCase(unittest.TestCase):
32 'test_type': 'disk_size'
44 def test_capacity_successful_setup(self, mock_ssh):
45 c = storagecapacity.StorageCapacity(self.scn, self.ctx)
47 mock_ssh.SSH().execute.return_value = (0, '', '')
49 self.assertIsNotNone(c.client)
50 self.assertTrue(c.setup_done)
52 def test_capacity_disk_size_successful(self, mock_ssh):
53 c = storagecapacity.StorageCapacity(self.scn, self.ctx)
55 mock_ssh.SSH().execute.return_value = (0, DISK_SIZE_SAMPLE_OUTPUT, '')
57 expected_result = json.loads(DISK_SIZE_SAMPLE_OUTPUT)
58 self.assertEqual(self.result, expected_result)
60 def test_capacity_block_size_successful(self, mock_ssh):
63 'test_type': 'block_size'
66 c = storagecapacity.StorageCapacity(args, self.ctx)
68 mock_ssh.SSH().execute.return_value = (0, BLOCK_SIZE_SAMPLE_OUTPUT, '')
70 expected_result = json.loads(BLOCK_SIZE_SAMPLE_OUTPUT)
71 self.assertEqual(self.result, expected_result)
73 def test_capacity_disk_utilization_successful(self, mock_ssh):
76 'test_type': 'disk_utilization',
81 c = storagecapacity.StorageCapacity(args, self.ctx)
83 mock_ssh.SSH().execute.return_value = (0, DISK_UTIL_RAW_OUTPUT, '')
85 expected_result = json.loads(DISK_UTIL_SAMPLE_OUTPUT)
86 self.assertEqual(self.result, expected_result)
88 def test_capacity_unsuccessful_script_error(self, mock_ssh):
89 c = storagecapacity.StorageCapacity(self.scn, self.ctx)
91 mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR')
92 self.assertRaises(RuntimeError, c.run, self.result)
97 if __name__ == '__main__':