114 lines
4.1 KiB
Python
114 lines
4.1 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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"""
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test_collect
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----------------------------------
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Tests for `os_performance_tools.collect`
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"""
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import io
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import json
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import mock
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import tempfile
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from os_performance_tools import collect
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from os_performance_tools.tests import base
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import subunit
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import testtools
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class StreamResult(testtools.StreamResult):
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counters_content = None
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def status(self, test_id=None, test_status=None, test_tags=None,
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runnable=True, file_name=None, file_bytes=None, eof=False,
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mime_type=None, route_code=None, timestamp=None):
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if test_id:
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return
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if file_name != 'counters.json':
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return
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self.counters_content = file_bytes
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class TestCollect(base.TestCase):
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def setUp(self):
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super(TestCollect, self).setUp()
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self.stdout = io.BytesIO()
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self.attachments = []
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@mock.patch('os_performance_tools.collectors.mysql.collect')
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@mock.patch('os_performance_tools.collectors.queues.collect')
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def test_collect_main(self, queues_mock, mysql_mock):
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mysql_mock.return_value = {}
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queues_mock.return_value = {}
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collect.main(['os-collect-counters'], self.stdout)
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content = json.loads(self.stdout.getvalue().decode('utf-8'))
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self.assertTrue(isinstance(content, dict))
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self.assertIn('mysql', content)
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self.assertIn('queues', content)
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def _parse_outcome(self, test):
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self.attachments = {}
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for name, detail in test['details'].items():
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name = name.split(':')[0]
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self.attachments[name] = detail
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@mock.patch('os_performance_tools.collectors.mysql.collect')
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@mock.patch('os_performance_tools.collectors.queues.collect')
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def test_collect_main_subunit(self, queues_mock, mysql_mock):
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mysql_mock.return_value = {}
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queues_mock.return_value = {}
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collect.main(['os-collect-counters', '--subunit'], self.stdout)
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self.stdout.seek(0)
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stream = subunit.ByteStreamToStreamResult(self.stdout)
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result = StreamResult()
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result.startTestRun()
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try:
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stream.run(result)
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finally:
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result.stopTestRun()
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self.assertIsNotNone(result.counters_content)
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content = json.loads(result.counters_content.decode('utf-8'))
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self.assertTrue(isinstance(content, dict))
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self.assertIn('mysql', content)
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self.assertIn('queues', content)
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@mock.patch('os_performance_tools.collectors.mysql.collect')
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@mock.patch('os_performance_tools.collectors.queues.collect')
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def test_collect_main_subunit_and_json(self, queues_mock, mysql_mock):
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mysql_mock.return_value = {}
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queues_mock.return_value = {}
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with tempfile.NamedTemporaryFile() as tfile:
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collect.main(
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['os-collect-counters', '--subunit', '--output', tfile.name],
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self.stdout)
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content = json.loads(tfile.read().decode('utf-8'))
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self.assertTrue(isinstance(content, dict))
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self.assertIn('mysql', content)
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self.assertIn('queues', content)
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self.stdout.seek(0)
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stream = subunit.ByteStreamToStreamResult(self.stdout)
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result = StreamResult()
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result.startTestRun()
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try:
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stream.run(result)
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finally:
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result.stopTestRun()
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self.assertIsNotNone(result.counters_content)
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content = json.loads(result.counters_content.decode('utf-8'))
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self.assertTrue(isinstance(content, dict))
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self.assertIn('mysql', content)
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self.assertIn('queues', content)
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