d3664d392b
Added unit test and made small modifications to the actual parser. Change-Id: I005340712ca2b17b7ca5a0517aa88f3cec7ee288
96 lines
3.2 KiB
Python
96 lines
3.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import tempfile
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import openstack_dashboard.don.ovs.collector as collector
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from openstack_dashboard.tests import base
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class TestOvsCollector(base.TestCase):
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"""Tests openvswitch collector module."""
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def setUp(self):
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super(TestOvsCollector, self).setUp()
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# Create a temporary file
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self.tmp_fd, self.tmp_fp = tempfile.mkstemp(dir=os.getcwd())
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def tearDown(self):
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super(TestOvsCollector, self).tearDown()
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# Remove the file
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os.remove(self.tmp_fp)
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def test_get_env(self):
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lines = ["export x=2", "export y=3", "z=4"]
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with open(self.tmp_fp, 'w') as f:
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f.write("\n".join(lines))
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env = collector.get_env(os.path.basename(self.tmp_fp))
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self.assertEqual(env, dict(x='2', y='3'))
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def test_add_new_command(self):
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commands = {}
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cmd_key = 'netns_test'
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cmd = {'cmd': 'echo netns test'}
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collector.add_new_command(commands, cmd_key, cmd)
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self.assertEqual(len(commands), 1)
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self.assertEqual(commands[cmd_key], cmd)
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# Try to add the same command again
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collector.add_new_command(commands, cmd_key, cmd)
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self.assertEqual(len(commands), 1)
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def test_record_linuxbridge(self):
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bridges = {}
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bridge = 'test_bridge'
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interfaces_list = 'eth0'
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collector.record_linuxbridge(bridges, bridge, interfaces_list)
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self.assertEqual(len(bridges), 1)
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self.assertEqual(bridges[bridge], dict(interfaces=interfaces_list))
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def test_get_bridge_entry(self):
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supported_bridge = 'br-ex'
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false_bridge = 'br-test'
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self.assertIsNone(collector.get_bridge_entry(false_bridge))
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self.assertEqual(dict(ports={}),
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collector.get_bridge_entry(supported_bridge))
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def test_libvirt_instance_parser(self):
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data = """
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<uuid>31b1cfcc-ca85-48a9-a84a-8b222d377080</uuid>
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<nova:name>VM1</nova:name>
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<source bridge='qbrb0f5cfc8-4d'/>
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<uuid>f9743f1c-caeb-4892-af83-9dc0ac757545</uuid>
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<nova:name>VM2</nova:name>
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<source bridge='qbr6ce314cb-a5'/>
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"""
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parsed_data = collector.libvirt_instance_parser(data.split('\n'))
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print parsed_data
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self.assertTrue(parsed_data.has_key('VM1'))
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self.assertTrue(parsed_data['VM1'].has_key('uuid'))
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self.assertTrue(parsed_data['VM1'].has_key('src_bridge'))
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self.assertTrue(parsed_data['VM1'].has_key('tap_dev'))
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self.assertTrue(parsed_data.has_key('VM2'))
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self.assertTrue(parsed_data['VM2'].has_key('uuid'))
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self.assertTrue(parsed_data['VM2'].has_key('src_bridge'))
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self.assertTrue(parsed_data['VM2'].has_key('tap_dev'))
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