# Copyright 2012 eNovance <licensing@enovance.com>
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import subprocess
import time
from oslo_utils import fileutils
import six
from ceilometer.tests import base
[docs]class BinTestCase(base.BaseTestCase):
[docs] def setUp(self):
super(BinTestCase, self).setUp()
content = ("[DEFAULT]\n"
"transport_url = fake://\n"
"[database]\n"
"connection=log://localhost\n")
if six.PY3:
content = content.encode('utf-8')
self.tempfile = fileutils.write_to_tempfile(content=content,
prefix='ceilometer',
suffix='.conf')
[docs] def tearDown(self):
super(BinTestCase, self).tearDown()
os.remove(self.tempfile)
[docs] def test_dbsync_run(self):
subp = subprocess.Popen(['ceilometer-dbsync',
"--config-file=%s" % self.tempfile])
self.assertEqual(0, subp.wait())
[docs] def test_run_expirer_ttl_disabled(self):
subp = subprocess.Popen(['ceilometer-expirer',
'-d',
"--config-file=%s" % self.tempfile],
stdout=subprocess.PIPE)
stdout, __ = subp.communicate()
self.assertEqual(0, subp.poll())
self.assertIn(b"Nothing to clean, database metering "
b"time to live is disabled", stdout)
self.assertIn(b"Nothing to clean, database event "
b"time to live is disabled", stdout)
def _test_run_expirer_ttl_enabled(self, ttl_name, data_name):
content = ("[DEFAULT]\n"
"transport_url = fake://\n"
"[database]\n"
"%s=1\n"
"connection=log://localhost\n" % ttl_name)
if six.PY3:
content = content.encode('utf-8')
self.tempfile = fileutils.write_to_tempfile(content=content,
prefix='ceilometer',
suffix='.conf')
subp = subprocess.Popen(['ceilometer-expirer',
'-d',
"--config-file=%s" % self.tempfile],
stdout=subprocess.PIPE)
stdout, __ = subp.communicate()
self.assertEqual(0, subp.poll())
msg = "Dropping %s data with TTL 1" % data_name
if six.PY3:
msg = msg.encode('utf-8')
self.assertIn(msg, stdout)
[docs] def test_run_expirer_ttl_enabled(self):
self._test_run_expirer_ttl_enabled('metering_time_to_live',
'metering')
self._test_run_expirer_ttl_enabled('time_to_live', 'metering')
self._test_run_expirer_ttl_enabled('event_time_to_live', 'event')
[docs]class BinSendSampleTestCase(base.BaseTestCase):
[docs] def setUp(self):
super(BinSendSampleTestCase, self).setUp()
pipeline_cfg_file = self.path_get('etc/ceilometer/pipeline.yaml')
content = ("[DEFAULT]\n"
"transport_url = fake://\n"
"pipeline_cfg_file={0}\n".format(pipeline_cfg_file))
if six.PY3:
content = content.encode('utf-8')
self.tempfile = fileutils.write_to_tempfile(content=content,
prefix='ceilometer',
suffix='.conf')
[docs] def tearDown(self):
super(BinSendSampleTestCase, self).tearDown()
os.remove(self.tempfile)
[docs] def test_send_counter_run(self):
subp = subprocess.Popen(['ceilometer-send-sample',
"--config-file=%s" % self.tempfile,
"--sample-resource=someuuid",
"--sample-name=mycounter"])
self.assertEqual(0, subp.wait())
[docs]class BinCeilometerPollingServiceTestCase(base.BaseTestCase):
[docs] def setUp(self):
super(BinCeilometerPollingServiceTestCase, self).setUp()
self.tempfile = None
self.subp = None
[docs] def tearDown(self):
if self.subp:
try:
self.subp.kill()
except OSError:
pass
os.remove(self.tempfile)
super(BinCeilometerPollingServiceTestCase, self).tearDown()
[docs] def test_starting_with_duplication_namespaces(self):
content = ("[DEFAULT]\n"
"transport_url = fake://\n"
"[database]\n"
"connection=log://localhost\n")
if six.PY3:
content = content.encode('utf-8')
self.tempfile = fileutils.write_to_tempfile(content=content,
prefix='ceilometer',
suffix='.conf')
self.subp = subprocess.Popen(['ceilometer-polling',
"--config-file=%s" % self.tempfile,
"--polling-namespaces",
"compute",
"compute"],
stderr=subprocess.PIPE)
expected = (b'Duplicated values: [\'compute\', \'compute\'] '
b'found in CLI options, auto de-duplicated')
# NOTE(gordc): polling process won't quit so wait for a bit and check
start = time.time()
while time.time() - start < 5:
output = self.subp.stderr.readline()
if expected in output:
break
else:
self.fail('Did not detect expected warning: %s' % expected)
[docs] def test_polling_namespaces_invalid_value_in_config(self):
content = ("[DEFAULT]\n"
"transport_url = fake://\n"
"polling_namespaces = ['central']\n"
"[database]\n"
"connection=log://localhost\n")
if six.PY3:
content = content.encode('utf-8')
self.tempfile = fileutils.write_to_tempfile(content=content,
prefix='ceilometer',
suffix='.conf')
self.subp = subprocess.Popen(
["ceilometer-polling", "--config-file=%s" % self.tempfile],
stderr=subprocess.PIPE)
__, err = self.subp.communicate()
expected = ("Exception: Valid values are ['compute', 'central', "
"'ipmi'], but found [\"['central']\"]")
self.assertIn(expected, err)