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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# Unittest for yardstick.benchmark.scenarios.compute.computecapacity.ComputeCapacity
import mock
import unittest
import os
import json
from yardstick.benchmark.scenarios.compute import computecapacity
SAMPLE_OUTPUT = '{"Cpu_number": "2", "Core_number": "24",\
"Memory_size": "263753976 kB", "Thread_number": "48",\
"Cache_size": "30720 KB"}'
@mock.patch('yardstick.benchmark.scenarios.compute.computecapacity.ssh')
class ComputeCapacityTestCase(unittest.TestCase):
def setUp(self):
self.ctx = {
'nodes': {
'host1': {
'ip': '172.16.0.137',
'user': 'cirros',
'key_filename': "mykey.key",
'password': "root"
},
}
}
self.result = {}
def test_capacity_successful_setup(self, mock_ssh):
c = computecapacity.ComputeCapacity({}, self.ctx)
mock_ssh.SSH().execute.return_value = (0, '', '')
c.setup()
self.assertIsNotNone(c.client)
self.assertTrue(c.setup_done)
def test_capacity_successful(self, mock_ssh):
c = computecapacity.ComputeCapacity({}, self.ctx)
mock_ssh.SSH().execute.return_value = (0, SAMPLE_OUTPUT, '')
c.run(self.result)
expected_result = json.loads(SAMPLE_OUTPUT)
self.assertEqual(self.result, expected_result)
def test_capacity_unsuccessful_script_error(self, mock_ssh):
c = computecapacity.ComputeCapacity({}, self.ctx)
mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR')
self.assertRaises(RuntimeError, c.run, self.result)
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