mirror of https://github.com/sgoudham/Enso-Bot.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
224 lines
8.7 KiB
Python
224 lines
8.7 KiB
Python
5 years ago
|
# Copyright 2010-2011 OpenStack Foundation
|
||
|
|
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
|
||
|
|
#
|
||
|
|
# 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.
|
||
|
|
# Copyright (C) 2013 Association of Universities for Research in Astronomy
|
||
|
|
# (AURA)
|
||
|
|
#
|
||
|
|
# Redistribution and use in source and binary forms, with or without
|
||
|
|
# modification, are permitted provided that the following conditions are met:
|
||
|
|
#
|
||
|
|
# 1. Redistributions of source code must retain the above copyright
|
||
|
|
# notice, this list of conditions and the following disclaimer.
|
||
|
|
#
|
||
|
|
# 2. Redistributions in binary form must reproduce the above
|
||
|
|
# copyright notice, this list of conditions and the following
|
||
|
|
# disclaimer in the documentation and/or other materials provided
|
||
|
|
# with the distribution.
|
||
|
|
#
|
||
|
|
# 3. The name of AURA and its representatives may not be used to
|
||
|
|
# endorse or promote products derived from this software without
|
||
|
|
# specific prior written permission.
|
||
|
|
#
|
||
|
|
# THIS SOFTWARE IS PROVIDED BY AURA ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||
|
|
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
|
|
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
# DISCLAIMED. IN NO EVENT SHALL AURA BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||
|
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||
|
|
|
||
|
|
"""Common utilities used in testing"""
|
||
|
|
|
||
|
|
import os
|
||
|
|
import shutil
|
||
|
|
import subprocess
|
||
|
|
import sys
|
||
|
|
|
||
|
|
import fixtures
|
||
|
|
import testresources
|
||
|
|
import testtools
|
||
|
|
from testtools import content
|
||
|
|
|
||
|
|
from pbr import options
|
||
|
|
|
||
|
|
|
||
|
|
class DiveDir(fixtures.Fixture):
|
||
|
|
"""Dive into given directory and return back on cleanup.
|
||
|
|
|
||
|
|
:ivar path: The target directory.
|
||
|
|
"""
|
||
|
|
|
||
|
|
def __init__(self, path):
|
||
|
|
self.path = path
|
||
|
|
|
||
|
|
def setUp(self):
|
||
|
|
super(DiveDir, self).setUp()
|
||
|
|
self.addCleanup(os.chdir, os.getcwd())
|
||
|
|
os.chdir(self.path)
|
||
|
|
|
||
|
|
|
||
|
|
class BaseTestCase(testtools.TestCase, testresources.ResourcedTestCase):
|
||
|
|
|
||
|
|
def setUp(self):
|
||
|
|
super(BaseTestCase, self).setUp()
|
||
|
|
test_timeout = os.environ.get('OS_TEST_TIMEOUT', 30)
|
||
|
|
try:
|
||
|
|
test_timeout = int(test_timeout)
|
||
|
|
except ValueError:
|
||
|
|
# If timeout value is invalid, fail hard.
|
||
|
|
print("OS_TEST_TIMEOUT set to invalid value"
|
||
|
|
" defaulting to no timeout")
|
||
|
|
test_timeout = 0
|
||
|
|
if test_timeout > 0:
|
||
|
|
self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
|
||
|
|
|
||
|
|
if os.environ.get('OS_STDOUT_CAPTURE') in options.TRUE_VALUES:
|
||
|
|
stdout = self.useFixture(fixtures.StringStream('stdout')).stream
|
||
|
|
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
|
||
|
|
if os.environ.get('OS_STDERR_CAPTURE') in options.TRUE_VALUES:
|
||
|
|
stderr = self.useFixture(fixtures.StringStream('stderr')).stream
|
||
|
|
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
|
||
|
|
self.log_fixture = self.useFixture(
|
||
|
|
fixtures.FakeLogger('pbr'))
|
||
|
|
|
||
|
|
# Older git does not have config --local, so create a temporary home
|
||
|
|
# directory to permit using git config --global without stepping on
|
||
|
|
# developer configuration.
|
||
|
|
self.useFixture(fixtures.TempHomeDir())
|
||
|
|
self.useFixture(fixtures.NestedTempfile())
|
||
|
|
self.useFixture(fixtures.FakeLogger())
|
||
|
|
# TODO(lifeless) we should remove PBR_VERSION from the environment.
|
||
|
|
# rather than setting it, because thats not representative - we need to
|
||
|
|
# test non-preversioned codepaths too!
|
||
|
|
self.useFixture(fixtures.EnvironmentVariable('PBR_VERSION', '0.0'))
|
||
|
|
|
||
|
|
self.temp_dir = self.useFixture(fixtures.TempDir()).path
|
||
|
|
self.package_dir = os.path.join(self.temp_dir, 'testpackage')
|
||
|
|
shutil.copytree(os.path.join(os.path.dirname(__file__), 'testpackage'),
|
||
|
|
self.package_dir)
|
||
|
|
self.addCleanup(os.chdir, os.getcwd())
|
||
|
|
os.chdir(self.package_dir)
|
||
|
|
self.addCleanup(self._discard_testpackage)
|
||
|
|
# Tests can opt into non-PBR_VERSION by setting preversioned=False as
|
||
|
|
# an attribute.
|
||
|
|
if not getattr(self, 'preversioned', True):
|
||
|
|
self.useFixture(fixtures.EnvironmentVariable('PBR_VERSION'))
|
||
|
|
setup_cfg_path = os.path.join(self.package_dir, 'setup.cfg')
|
||
|
|
with open(setup_cfg_path, 'rt') as cfg:
|
||
|
|
content = cfg.read()
|
||
|
|
content = content.replace(u'version = 0.1.dev', u'')
|
||
|
|
with open(setup_cfg_path, 'wt') as cfg:
|
||
|
|
cfg.write(content)
|
||
|
|
|
||
|
|
def _discard_testpackage(self):
|
||
|
|
# Remove pbr.testpackage from sys.modules so that it can be freshly
|
||
|
|
# re-imported by the next test
|
||
|
|
for k in list(sys.modules):
|
||
|
|
if (k == 'pbr_testpackage' or
|
||
|
|
k.startswith('pbr_testpackage.')):
|
||
|
|
del sys.modules[k]
|
||
|
|
|
||
|
|
def run_pbr(self, *args, **kwargs):
|
||
|
|
return self._run_cmd('pbr', args, **kwargs)
|
||
|
|
|
||
|
|
def run_setup(self, *args, **kwargs):
|
||
|
|
return self._run_cmd(sys.executable, ('setup.py',) + args, **kwargs)
|
||
|
|
|
||
|
|
def _run_cmd(self, cmd, args=[], allow_fail=True, cwd=None):
|
||
|
|
"""Run a command in the root of the test working copy.
|
||
|
|
|
||
|
|
Runs a command, with the given argument list, in the root of the test
|
||
|
|
working copy--returns the stdout and stderr streams and the exit code
|
||
|
|
from the subprocess.
|
||
|
|
|
||
|
|
:param cwd: If falsy run within the test package dir, otherwise run
|
||
|
|
within the named path.
|
||
|
|
"""
|
||
|
|
cwd = cwd or self.package_dir
|
||
|
|
result = _run_cmd([cmd] + list(args), cwd=cwd)
|
||
|
|
if result[2] and not allow_fail:
|
||
|
|
raise Exception("Command failed retcode=%s" % result[2])
|
||
|
|
return result
|
||
|
|
|
||
|
|
|
||
|
|
class CapturedSubprocess(fixtures.Fixture):
|
||
|
|
"""Run a process and capture its output.
|
||
|
|
|
||
|
|
:attr stdout: The output (a string).
|
||
|
|
:attr stderr: The standard error (a string).
|
||
|
|
:attr returncode: The return code of the process.
|
||
|
|
|
||
|
|
Note that stdout and stderr are decoded from the bytestrings subprocess
|
||
|
|
returns using error=replace.
|
||
|
|
"""
|
||
|
|
|
||
|
|
def __init__(self, label, *args, **kwargs):
|
||
|
|
"""Create a CapturedSubprocess.
|
||
|
|
|
||
|
|
:param label: A label for the subprocess in the test log. E.g. 'foo'.
|
||
|
|
:param *args: The *args to pass to Popen.
|
||
|
|
:param **kwargs: The **kwargs to pass to Popen.
|
||
|
|
"""
|
||
|
|
super(CapturedSubprocess, self).__init__()
|
||
|
|
self.label = label
|
||
|
|
self.args = args
|
||
|
|
self.kwargs = kwargs
|
||
|
|
self.kwargs['stderr'] = subprocess.PIPE
|
||
|
|
self.kwargs['stdin'] = subprocess.PIPE
|
||
|
|
self.kwargs['stdout'] = subprocess.PIPE
|
||
|
|
|
||
|
|
def setUp(self):
|
||
|
|
super(CapturedSubprocess, self).setUp()
|
||
|
|
proc = subprocess.Popen(*self.args, **self.kwargs)
|
||
|
|
out, err = proc.communicate()
|
||
|
|
self.out = out.decode('utf-8', 'replace')
|
||
|
|
self.err = err.decode('utf-8', 'replace')
|
||
|
|
self.addDetail(self.label + '-stdout', content.text_content(self.out))
|
||
|
|
self.addDetail(self.label + '-stderr', content.text_content(self.err))
|
||
|
|
self.returncode = proc.returncode
|
||
|
|
if proc.returncode:
|
||
|
|
raise AssertionError(
|
||
|
|
'Failed process args=%r, kwargs=%r, returncode=%s' % (
|
||
|
|
self.args, self.kwargs, proc.returncode))
|
||
|
|
self.addCleanup(delattr, self, 'out')
|
||
|
|
self.addCleanup(delattr, self, 'err')
|
||
|
|
self.addCleanup(delattr, self, 'returncode')
|
||
|
|
|
||
|
|
|
||
|
|
def _run_cmd(args, cwd):
|
||
|
|
"""Run the command args in cwd.
|
||
|
|
|
||
|
|
:param args: The command to run e.g. ['git', 'status']
|
||
|
|
:param cwd: The directory to run the comamnd in.
|
||
|
|
:return: ((stdout, stderr), returncode)
|
||
|
|
"""
|
||
|
|
p = subprocess.Popen(
|
||
|
|
args, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
|
||
|
|
stderr=subprocess.PIPE, cwd=cwd)
|
||
|
|
streams = tuple(s.decode('latin1').strip() for s in p.communicate())
|
||
|
|
for stream_content in streams:
|
||
|
|
print(stream_content)
|
||
|
|
return (streams) + (p.returncode,)
|
||
|
|
|
||
|
|
|
||
|
|
def _config_git():
|
||
|
|
_run_cmd(
|
||
|
|
['git', 'config', '--global', 'user.email', 'example@example.com'],
|
||
|
|
None)
|
||
|
|
_run_cmd(
|
||
|
|
['git', 'config', '--global', 'user.name', 'OpenStack Developer'],
|
||
|
|
None)
|
||
|
|
_run_cmd(
|
||
|
|
['git', 'config', '--global', 'user.signingkey',
|
||
|
|
'example@example.com'], None)
|