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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2015 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.contexts.node
from __future__ import absolute_import
import os
import unittest
import mock
from yardstick.benchmark.contexts import node
class NodeContextTestCase(unittest.TestCase):
NODES_SAMPLE = "nodes_sample.yaml"
NODES_DUPLICATE_SAMPLE = "nodes_duplicate_sample.yaml"
def setUp(self):
self.test_context = node.NodeContext()
def test_construct(self):
self.assertIsNone(self.test_context.name)
self.assertIsNone(self.test_context.file_path)
self.assertEqual(self.test_context.nodes, [])
self.assertEqual(self.test_context.controllers, [])
self.assertEqual(self.test_context.computes, [])
self.assertEqual(self.test_context.baremetals, [])
def test_unsuccessful_init(self):
attrs = {
'name': 'foo',
'file': self._get_file_abspath("error_file")
}
self.assertRaises(IOError, self.test_context.init, attrs)
def test_successful_init(self):
attrs = {
'name': 'foo',
'file': self._get_file_abspath(self.NODES_SAMPLE)
}
self.test_context.init(attrs)
self.assertEqual(self.test_context.name, "foo")
self.assertEqual(len(self.test_context.nodes), 4)
self.assertEqual(len(self.test_context.controllers), 2)
self.assertEqual(len(self.test_context.computes), 1)
self.assertEqual(self.test_context.computes[0]["name"], "node3")
self.assertEqual(len(self.test_context.baremetals), 1)
self.assertEqual(self.test_context.baremetals[0]["name"], "node4")
def test__get_server_with_dic_attr_name(self):
attrs = {
'name': 'foo',
'file': self._get_file_abspath(self.NODES_SAMPLE)
}
self.test_context.init(attrs)
attr_name = {'name': 'foo.bar'}
result = self.test_context._get_server(attr_name)
self.assertEqual(result, None)
def test__get_server_not_found(self):
attrs = {
'name': 'foo',
'file': self._get_file_abspath(self.NODES_SAMPLE)
}
self.test_context.init(attrs)
attr_name = 'bar.foo'
result = self.test_context._get_server(attr_name)
self.assertEqual(result, None)
def test__get_server_duplicate(self):
attrs = {
'name': 'foo',
'file': self._get_file_abspath(self.NODES_DUPLICATE_SAMPLE)
}
self.test_context.init(attrs)
attr_name = 'node1.foo'
self.assertRaises(ValueError, self.test_context._get_server, attr_name)
def test__get_server_found(self):
attrs = {
'name': 'foo',
'file': self._get_file_abspath(self.NODES_SAMPLE)
}
self.test_context.init(attrs)
attr_name = 'node1.foo'
result = self.test_context._get_server(attr_name)
self.assertEqual(result['ip'], '10.229.47.137')
self.assertEqual(result['name'], 'node1.foo')
self.assertEqual(result['user'], 'root')
self.assertEqual(result['key_filename'], '/root/.yardstick_key')
def _get_file_abspath(self, filename):
curr_path = os.path.dirname(os.path.abspath(__file__))
file_path = os.path.join(curr_path, filename)
return file_path
prefix = 'yardstick.benchmark.contexts.node'
@mock.patch('{}.NodeContext._execute_script'.format(prefix))
def test_deploy(self, execute_script_mock):
obj = node.NodeContext()
obj.env = {
'setup': [
{'node5': {}}
]
}
obj.deploy()
self.assertTrue(execute_script_mock.called)
@mock.patch('{}.NodeContext._execute_script'.format(prefix))
def test_undeploy(self, execute_script_mock):
obj = node.NodeContext()
obj.env = {
'teardown': [
{'node5': {}}
]
}
obj.undeploy()
self.assertTrue(execute_script_mock.called)
@mock.patch('{}.ssh.SSH._put_file_shell'.format(prefix))
@mock.patch('{}.ssh.SSH.execute'.format(prefix))
def test_execute_remote_script(self, execute_mock, put_file_mock):
obj = node.NodeContext()
obj.env = {'prefix': 'yardstick.benchmark.scenarios.compute'}
node_name_args = 'node5'
obj.nodes = [{
'name': node_name_args,
'user': 'ubuntu',
'ip': '10.10.10.10',
'pwd': 'ubuntu',
}]
info = {'script': 'computecapacity.bash'}
execute_mock.return_value = (0, '', '')
obj._execute_remote_script('node5', info)
self.assertTrue(put_file_mock.called)
self.assertTrue(execute_mock.called)
@mock.patch('{}.NodeContext._execute_local_script'.format(prefix))
def test_execute_script_local(self, local_execute_mock):
node_name = 'local'
info = {}
node.NodeContext()._execute_script(node_name, info)
self.assertTrue(local_execute_mock.called)
@mock.patch('{}.NodeContext._execute_remote_script'.format(prefix))
def test_execute_script_remote(self, remote_execute_mock):
node_name = 'node5'
info = {}
node.NodeContext()._execute_script(node_name, info)
self.assertTrue(remote_execute_mock.called)
def test_get_script(self):
script_args = 'hello.bash'
info_args = {
'script': script_args
}
script, options = node.NodeContext()._get_script(info_args)
self.assertEqual(script_args, script)
self.assertEqual('', options)
def test_node_info(self):
node_name_args = 'node5'
obj = node.NodeContext()
obj.nodes = [{'name': node_name_args, 'check': node_name_args}]
node_info = obj._get_node_info(node_name_args)
self.assertEqual(node_info.get('check'), node_name_args)
@mock.patch('{}.ssh.SSH.wait'.format(prefix))
def test_get_client(self, wait_mock):
node_name_args = 'node5'
obj = node.NodeContext()
obj.nodes = [{
'name': node_name_args,
'user': 'ubuntu',
'ip': '10.10.10.10',
'pwd': 'ubuntu',
}]
obj._get_client(node_name_args)
self.assertTrue(wait_mock.called)
def main():
unittest.main()
if __name__ == '__main__':
main()
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