/usr/lib/python2.7/dist-packages/oslo_middleware/tests/test_healthcheck.py is in python-oslo.middleware 3.19.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | # Copyright (c) 2013 NEC Corporation
# All Rights Reserved.
#
# 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 threading
import time
import mock
from oslotest import base as test_base
import requests
import webob.dec
import webob.exc
from oslo_middleware import healthcheck
from oslo_middleware.healthcheck import __main__
class HealthcheckMainTests(test_base.BaseTestCase):
def test_startup_response(self):
server = __main__.create_server(0)
th = threading.Thread(target=server.serve_forever)
th.start()
self.addCleanup(server.shutdown)
while True:
try:
# Connecting on 0.0.0.0 is not allowed on windows
# The operating system will return WSAEADDRNOTAVAIL which
# in turn will throw a requests.ConnectionError
r = requests.get("http://127.0.0.1:%s" % (
server.server_address[1]))
except requests.ConnectionError:
# Server hasn't started up yet, try again in a few.
time.sleep(1)
else:
self.assertEqual(200, r.status_code)
break
class HealthcheckTests(test_base.BaseTestCase):
@staticmethod
@webob.dec.wsgify
def application(req):
return 'Hello, World!!!'
def _do_test_request(self, conf={}, path='/healthcheck',
accept='text/plain', method='GET',
server_port=80):
self.app = healthcheck.Healthcheck(self.application, conf)
req = webob.Request.blank(path, accept=accept, method=method)
req.server_port = server_port
res = req.get_response(self.app)
return res
def _do_test(self, conf={}, path='/healthcheck',
expected_code=webob.exc.HTTPOk.code,
expected_body=b'', accept='text/plain',
method='GET', server_port=80):
res = self._do_test_request(conf=conf, path=path,
accept=accept, method=method,
server_port=server_port)
self.assertEqual(expected_code, res.status_int)
self.assertEqual(expected_body, res.body)
def test_default_path_match(self):
self._do_test()
def test_default_path_not_match(self):
self._do_test(path='/toto', expected_body=b'Hello, World!!!')
def test_configured_path_match(self):
conf = {'path': '/hidden_healthcheck'}
self._do_test(conf, path='/hidden_healthcheck')
def test_configured_path_not_match(self):
conf = {'path': '/hidden_healthcheck'}
self._do_test(conf, path='/toto', expected_body=b'Hello, World!!!')
@mock.patch('oslo_middleware.healthcheck.disable_by_file.LOG')
def test_disablefile_unconfigured(self, fake_log):
fake_warn = fake_log.warning
conf = {'backends': 'disable_by_file'}
self._do_test(conf, expected_body=b'OK')
self.assertIn('disable_by_file', self.app._backends.names())
fake_warn.assert_called_once_with(
'DisableByFile healthcheck middleware '
'enabled without disable_by_file_path '
'set'
)
def test_disablefile_enabled(self):
conf = {'backends': 'disable_by_file',
'disable_by_file_path': '/foobar'}
self._do_test(conf, expected_body=b'OK')
self.assertIn('disable_by_file', self.app._backends.names())
def test_disablefile_enabled_head(self):
conf = {'backends': 'disable_by_file',
'disable_by_file_path': '/foobar'}
self._do_test(conf, expected_body=b'', method='HEAD',
expected_code=webob.exc.HTTPNoContent.code)
def test_disablefile_enabled_html_detailed(self):
conf = {'backends': 'disable_by_file',
'disable_by_file_path': '/foobar', 'detailed': True}
res = self._do_test_request(conf, accept="text/html")
self.assertIn(b'Result of 1 checks:', res.body)
self.assertIn(b'<TD>OK</TD>', res.body)
self.assertEqual(webob.exc.HTTPOk.code, res.status_int)
def test_disablefile_disabled(self):
filename = self.create_tempfiles([('test', 'foobar')])[0]
conf = {'backends': 'disable_by_file',
'disable_by_file_path': filename}
self._do_test(conf,
expected_code=webob.exc.HTTPServiceUnavailable.code,
expected_body=b'DISABLED BY FILE')
self.assertIn('disable_by_file', self.app._backends.names())
def test_disablefile_disabled_head(self):
filename = self.create_tempfiles([('test', 'foobar')])[0]
conf = {'backends': 'disable_by_file',
'disable_by_file_path': filename}
self._do_test(conf,
expected_code=webob.exc.HTTPServiceUnavailable.code,
expected_body=b'', method='HEAD')
self.assertIn('disable_by_file', self.app._backends.names())
def test_disablefile_disabled_html_detailed(self):
filename = self.create_tempfiles([('test', 'foobar')])[0]
conf = {'backends': 'disable_by_file',
'disable_by_file_path': filename, 'detailed': True}
res = self._do_test_request(conf, accept="text/html")
self.assertIn(b'<TD>DISABLED BY FILE</TD>', res.body)
self.assertEqual(webob.exc.HTTPServiceUnavailable.code,
res.status_int)
def test_two_backends(self):
filename = self.create_tempfiles([('test', 'foobar')])[0]
conf = {'backends': 'disable_by_file,disable_by_file',
'disable_by_file_path': filename}
self._do_test(conf,
expected_code=webob.exc.HTTPServiceUnavailable.code,
expected_body=b'DISABLED BY FILE\nDISABLED BY FILE')
self.assertIn('disable_by_file', self.app._backends.names())
def test_disable_by_port_file(self):
filename = self.create_tempfiles([('test', 'foobar')])[0]
conf = {'backends': 'disable_by_files_ports',
'disable_by_file_paths': "80:%s" % filename}
self._do_test(conf,
expected_code=webob.exc.HTTPServiceUnavailable.code,
expected_body=b'DISABLED BY FILE')
self.assertIn('disable_by_files_ports', self.app._backends.names())
def test_no_disable_by_port_file(self):
filename = self.create_tempfiles([('test', 'foobar')])[0]
conf = {'backends': 'disable_by_files_ports',
'disable_by_file_paths': "8000:%s" % filename}
self._do_test(conf,
expected_code=webob.exc.HTTPOk.code,
expected_body=b'OK')
self.assertIn('disable_by_files_ports', self.app._backends.names())
def test_disable_by_port_many_files(self):
filename = self.create_tempfiles([('test', 'foobar')])[0]
filename2 = self.create_tempfiles([('test2', 'foobar2')])[0]
conf = {'backends': 'disable_by_files_ports',
'disable_by_file_paths': "80:%s,81:%s" % (filename, filename2)}
self._do_test(conf,
expected_code=webob.exc.HTTPServiceUnavailable.code,
expected_body=b'DISABLED BY FILE')
self._do_test(conf,
expected_code=webob.exc.HTTPServiceUnavailable.code,
expected_body=b'DISABLED BY FILE',
server_port=81)
self.assertIn('disable_by_files_ports', self.app._backends.names())
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