# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
from avocado.core.exceptions import TestSkipError
from avocado.core.output import LOG_UI
from avocado import Test
from avocado.utils import archive, process, distro, software_manager
from fnmatch import fnmatch
import glob
import json
import os
import pickle
import shutil
import socket
import re
SOS_TEST_DIR = os.path.dirname(os.path.realpath(__file__))
SOS_REPO_ROOT = os.path.realpath(os.path.join(SOS_TEST_DIR, '../'))
SOS_PLUGIN_DIR = os.path.realpath(os.path.join(SOS_REPO_ROOT, 'sos/report/plugins'))
SOS_TEST_DATA_DIR = os.path.realpath(os.path.join(SOS_TEST_DIR, 'test_data'))
SOS_BIN = os.path.realpath(os.path.join(SOS_TEST_DIR, '../bin/sos'))
RH_DIST = ['rhel', 'centos', 'fedora']
UBUNTU_DIST = ['Ubuntu', 'debian']
def skipIf(cond, message=None):
def decorator(function):
def wrapper(self, *args, **kwargs):
if callable(cond):
if cond(self):
raise TestSkipError(message)
elif cond:
raise TestSkipError(message)
return wrapper
return decorator
def redhat_only(tst):
def wrapper(func):
if distro.detect().name not in RH_DIST:
raise TestSkipError('Not running on a Red Hat distro')
return wrapper
def ubuntu_only(tst):
def wrapper(func):
if distro.detect().name not in UBUNTU_DIST:
raise TestSkipError('Not running on a Ubuntu or Debian distro')
return wrapper
class BaseSoSTest(Test):
"""Base class for all our test classes to build off of.
Subclasses avocado.Test and then adds wrappers and helper methods that are
needed across sos components. Component specific test classes should in
turn subclass ``BaseSoSTest`` rather than ``avocado.Test`` directly
"""
_klass_name = None
_tmpdir = None
_exception_expected = False
sos_cmd = ''
sos_timeout = 300
@property
def klass_name(self):
if not self._klass_name:
self._klass_name = os.path.basename(__file__) + '.' + self.__class__.__name__
return self._klass_name
@property
def tmpdir(self):
if not self._tmpdir:
self._tmpdir = os.getenv('AVOCADO_TESTS_COMMON_TMPDIR') + self.klass_name
return self._tmpdir
def generate_sysinfo(self):
"""Collects some basic information about the system for later reference
in individual tests
"""
sysinfo = {}
# get kernel modules
mods = []
_out = process.run('lsmod').stdout.decode()
for line in _out.splitlines()[1:]:
mods.append(line.split()[0])
# this particular kmod is both innocuous and unpredictable in terms of
# pre-loading even within the same distribution. For now, turn a blind
# eye to it with regards to the "no new kmods loaded" perspective
if 'binfmt_misc' in mods:
mods.remove('binfmt_misc')
sysinfo['modules'] = sorted(mods, key=str.lower)
# get networking info
hostname = socket.gethostname()
ip_addr = socket.gethostbyname(hostname)
sysinfo['networking'] = {}
sysinfo['networking']['hostname'] = hostname
sysinfo['networking']['ip_addr'] = ip_addr
return sysinfo
def _generate_sos_command(self):
"""Based on the specific test class that is subclassing BaseSoSTest,
perform whatever logic is necessary to create the sos command that will
be executed
"""
raise NotImplementedError
def _execute_sos_cmd(self):
"""Run the sos command for this test case, and extract it
"""
exec_cmd = self._generate_sos_command()
try:
self.cmd_output = process.run(exec_cmd, timeout=self.sos_timeout)
except Exception as err:
if not hasattr(err, 'result'):
# can't inspect the exception raised, just bail out
raise
if self._exception_expected:
self.cmd_output = err.result
else:
msg = err.result.stderr.decode() or err.result.stdout.decode()
# a little hacky, but using self.log methods here will not
# print to console unless we ratchet up the verbosity for the
# entire test suite, which will become very difficult to read
LOG_UI.error('ERROR:\n' + msg[:8196]) # don't flood w/ super verbose logs
if err.result.interrupted:
raise Exception("Timeout exceeded, see output above")
else:
raise Exception("Command failed, see output above: '%s'"
% err.command.split('bin/')[1])
with open(os.path.join(self.tmpdir, 'output'), 'wb') as pfile:
pickle.dump(self.cmd_output, pfile)
self.cmd_output.stdout = self.cmd_output.stdout.decode()
self.cmd_output.stderr = self.cmd_output.stderr.decode()
def _setup_tmpdir(self):
if not os.path.isdir(self.tmpdir):
os.mkdir(self.tmpdir)
def _write_file_to_tmpdir(self, fname, content):
"""Write the given content to fname within the test's tmpdir
"""
fname = os.path.join(self.tmpdir, fname)
if isinstance(content, bytes):
content = content.decode()
with open(fname, 'w') as wfile:
wfile.write(content)
def read_file_from_tmpdir(self, fname):
fname = os.path.join(self.tmpdir, fname)
try:
with open(fname, 'r') as tfile:
return tfile.read()
except Exception:
pass
return ''
def _write_sysinfo(self, fname):
"""Get the current state of sysinfo and write it into our shared
tempdir so it can be loaded in setUp() later
:param fname: The name of the file to be written in the tempdir
:type fname: ``str``
"""
sysinfo = self.generate_sysinfo()
self._write_file_to_tmpdir(fname, json.dumps(sysinfo))
def _read_sysinfo(self, fname):
sysinfo = {}
content = self.read_file_from_tmpdir(fname)
if content:
sysinfo = json.loads(content)
return sysinfo
def set_pre_sysinfo(self):
self._write_sysinfo('pre_sysinfo')
def get_pre_sysinfo(self):
return self._read_sysinfo('pre_sysinfo')
def set_post_sysinfo(self):
self._write_sysinfo('post_sysinfo')
def get_post_sysinfo(self):
return self._read_sysinfo('post_sysinfo')
def get_sysinfo(self):
sinfo = {
'pre': self.get_pre_sysinfo(),
'post': self.get_post_sysinfo()
}
return sinfo
def setUp(self):
"""Setup the tmpdir and any needed mocking for the test, then execute
the defined sos command. Ensure that we only run the sos command once
for every test case, instead of once for every test_* method defined.
"""
self.local_distro = distro.detect().name
# check to prevent multiple setUp() runs
if not os.path.isdir(self.tmpdir):
# setup our class-shared tmpdir
self._setup_tmpdir()
# do mocking called for in stage 2+ tests
self.setup_mocking()
# do any pre-execution setup
self.pre_sos_setup()
# gather some pre-execution information
self.set_pre_sysinfo()
# run the sos command for this test case
self._execute_sos_cmd()
self.set_post_sysinfo()
else:
with open(os.path.join(self.tmpdir, 'output'), 'rb') as pfile:
self.cmd_output = pickle.load(pfile)
if isinstance(self.cmd_output.stdout, bytes):
self.cmd_output.stdout = self.cmd_output.stdout.decode()
self.cmd_output.stderr = self.cmd_output.stderr.decode()
for f in os.listdir(self.tmpdir):
if fnmatch(f, '*sosreport*.tar.??'):
self.archive = os.path.join(self.tmpdir, f)
break
self.sysinfo = self.get_sysinfo()
def setup_mocking(self):
"""Since we need to use setUp() in our overrides of avocado.Test,
provide an alternate method for test cases that subclass BaseSoSTest
to use.
"""
pass
def pre_sos_setup(self):
"""Do any needed non-mocking setup prior to the sos execution that is
called in setUp()
"""
pass
def assertFileExists(self, fname):
"""Asserts that fname exists on the filesystem"""
assert os.path.exists(fname), "%s does not exist" % fname
def assertFileNotExists(self, fname):
"""Asserts that fname does not exist on the filesystem"""
assert not os.path.exists(fname), "%s exists" % fname
def assertOutputContains(self, content):
"""Ensure that stdout did contain the given content string
:param content: The string that should not be in stdout
:type content: ``str``
"""
found = re.search(r"(.*)?%s(.*)?" % content, self.cmd_output.stdout + self.cmd_output.stderr)
assert found, "Content string '%s' not in output" % content
def assertOutputNotContains(self, content):
"""Ensure that stdout did NOT contain the given content string
:param content: The string that should not be in stdout
:type content: ``str``
"""
found = re.search(r"(.*)?%s(.*)?" % content, self.cmd_output.stdout + self.cmd_output.stderr)
assert not found, "String '%s' present in stdout" % content
class BaseSoSReportTest(BaseSoSTest):
"""This is the class to use for building sos report tests with.
An instance of this test is expected to set at minimum a ``sos_cmd`` class
attribute that represets the options handed to a specific execution of an
sos command. This should be anything following ``sos report --batch``.
"""
archive = None
_manifest = None
_exception_expected = False
encrypt_pass = None
@property
def manifest(self):
if self._manifest is None:
try:
content = self.read_file_from_tmpdir(self.get_name_in_archive('sos_reports/manifest.json'))
self._manifest = json.loads(content)
except Exception:
self._manifest = ''
self.warn('Could not load manifest for test')
return self._manifest
@property
def encrypted_path(self):
return self.get_encrypted_path()
def _decrypt_archive(self, archive):
_archive = archive.strip('.gpg')
cmd = ("gpg --batch --passphrase %s -o %s --decrypt %s"
% (self.encrypt_pass, _archive, archive))
try:
res = process.run(cmd, timeout=10)
except Exception as err:
if err.result.interrupted:
self.error("Timeout while decrypting")
if 'Bad session key' in err.result.stderr.decode():
self.fail("Decryption with well-known passphrase failed")
raise
return _archive
def get_encrypted_path(self):
"""Since avocado re-instantiates a new object for every test_ method,
we need to be able to retrieve the original path for the encrypted
archive and cannot rely on it being set by the _extract_archive()
override
"""
try:
return re.findall('/.*sosreport-.*tar.*\.gpg', self.cmd_output.stdout)[-1]
except:
return None
def _extract_archive(self, arc_path):
"""Extract an archive to the temp directory
"""
if '--encrypt' in self.sos_cmd:
arc_path = self._decrypt_archive(arc_path)
_extract_path = self._get_extracted_tarball_path()
try:
archive.extract(arc_path, _extract_path)
self.archive_path = self._get_archive_path()
except Exception as err:
self.cancel("Could not extract archive: %s" % err)
def _get_extracted_tarball_path(self):
"""Based on the klass id setup earlier, provide a name to extract the
archive to within the tmpdir
"""
return os.path.join(self.tmpdir, "sosreport-%s" % self.__class__.__name__)
def _generate_sos_command(self):
return "%s report --batch --tmp-dir %s %s" % (SOS_BIN, self.tmpdir, self.sos_cmd)
def _execute_sos_cmd(self):
super(BaseSoSReportTest, self)._execute_sos_cmd()
self.archive = re.findall('/.*sosreport-.*tar.*', self.cmd_output.stdout)
if self.archive:
self.archive = self.archive[-1]
self._extract_archive(self.archive)
def _get_archive_path(self):
path = glob.glob(self._get_extracted_tarball_path() + '/sosreport*')
if path:
return path[0]
return None
def setUp(self):
super(BaseSoSReportTest, self).setUp()
self.archive_path = self._get_archive_path()
def get_name_in_archive(self, fname):
"""Get the full path to fname as it (would) exist in the archive
"""
return os.path.join(self.archive_path, fname.lstrip('/'))
def get_file_content(self, fname):
"""Reads the content of fname from within the archive and returns it
:param fname: The name of the file
:type fname: ``str``
:returns: Content of fname
:rtype: ``str``
"""
content = ''
with open(self.get_name_in_archive(fname), 'r') as gfile:
content = gfile.read()
return content
def assertFileCollected(self, fname):
"""Ensure that a given fname is in the extracted archive if it exists
on the host system
:param fname: The name of the file within the archive
:type fname: ``str``
"""
if fname.startswith(('sos_', '/sos_')) or os.path.exists(fname):
self.assertFileExists(self.get_name_in_archive(fname))
else:
assert True
def assertFileNotCollected(self, fname):
"""Ensure that a given fname is NOT in the extracted archive
:param fname: The name of the file within the archive
:type fname: ``str``
"""
self.assertFileNotExists(self.get_name_in_archive(fname))
def assertFileGlobInArchive(self, fname):
"""Ensure that at least one file in the archive matches a given fname
glob, iff it exists on the host system
:param fname: The glob to match filenames of
:type fname: ``str``
"""
if fname.startswith(('sos_', '/sos_')):
files = glob.glob(os.path.join(self.archive_path, fname.lstrip('/')))
elif not glob.glob(fname):
# force the test to pass since the file glob could not have been
# collected
files = True
else:
files = glob.glob(os.path.join(self.archive_path, fname.lstrip('/')))
assert files, "No files matching %s found" % fname
def assertFileGlobNotInArchive(self, fname):
"""Ensure that there are NO files in the archive matching a given fname
glob
:param fname: The glob to match filename(s) of
:type fname: ``str``
"""
files = glob.glob(os.path.join(self.tmpdir, fname.lstrip('/')))
self.log.debug(files)
assert not files, "Found files in archive matching %s: %s" % (fname, files)
def assertFileHasContent(self, fname, content):
"""Ensure that the given file fname contains the given content
:param fname: The name of the file
:type fname: ``str``
:param content: The content to match
:type content: ``str``
"""
matched = False
fname = self.get_name_in_archive(fname)
self.assertFileExists(fname)
with open(fname, 'r') as lfile:
_contents = lfile.read()
for line in _contents.splitlines():
if re.match(".*%s.*" % content, line, re.I):
matched = True
break
assert matched, "Content '%s' does not appear in %s\n%s" % (content, fname, _contents)
def assertFileNotHasContent(self, fname, content):
"""Ensure that the file file fname does NOT contain the given content
:param fname: The name of the file
:type fname: ``str``
:param content: The content to (not) match
:type content: ``str``
"""
matched = False
fname = self.get_name_in_archive(fname)
with open(fname, 'r') as mfile:
for line in mfile.read().splitlines():
if re.match(".*%s.*" % content, line, re.I):
matched = True
break
assert not matched, "Content '%s' appears in file %s" % (content, fname)
def assertSosLogContains(self, content):
"""Ensure that the given content string exists in sos.log
"""
self.assertFileHasContent('sos_logs/sos.log', content)
def assertSosLogNotContains(self, content):
"""Ensure that the given content string does NOT exist in sos.log
"""
self.assertFileNotHasContent('sos_logs/sos.log', content)
def assertSosUILogContains(self, content):
"""Ensure that the given content string exists in ui.log
"""
self.assertFileHasContent('sos_logs/ui.log', content)
def assertSosUILogNotContains(self, content):
"""Ensure that the given content string does NOT exist in ui.log
"""
self.assertFileNotHasContent('sos_logs/ui.log', content)
def assertPluginIncluded(self, plugin):
"""Ensure that the specified plugin did run for the sos execution
Note that this relies on manifest.json being successfully created
:param plugin: The name of the plugin
:type plugin: `` str``
"""
if not self.manifest:
self.error("No manifest found, cannot check for %s execution" % plugin)
if isinstance(plugin, str):
plugin = [plugin]
for plug in plugin:
assert plug in self.manifest['components']['report']['plugins'].keys(), "Plugin '%s' not recorded in manifest" % plug
def assertPluginNotIncluded(self, plugin):
"""Ensure that the specified plugin did NOT run for the sos execution
Note that this relies on manifest.json being successfully created
:param plugin: The name of the plugin
:type plugin: `` str``
"""
if not self.manifest:
self.error("No manifest found, cannot check for %s execution" % plugin)
if isinstance(plugin, str):
plugin = [plugin]
for plug in plugin:
assert plug not in self.manifest['components']['report']['plugins'].keys(), "Plugin '%s' is recorded in manifest" % plug
def assertOnlyPluginsIncluded(self, plugins):
"""Ensure that only the specified plugins are in the manifest
:param plugins: The plugin names
:type plugins: ``str`` or ``list`` of strings
"""
if not self.manifest:
self.error("No manifest found, cannot check for %s execution" % plugins)
if isinstance(plugins, str):
plugins = [plugins]
_executed = self.manifest['components']['report']['plugins'].keys()
# test that all requested plugins did run
for i in plugins:
assert i in _executed, "Requested plugin '%s' did not run" % i
# test that no unrequested plugins ran
for j in _executed:
assert j in plugins, "Unrequested plugin '%s' ran as well" % j
def get_plugin_manifest(self, plugin):
"""Get the manifest data for the specified plugin
:param plugin: The name of the plugin
:type plugin: ``str``
:returns: The section of the manifest for the plugin
:rtype: ``dict``
"""
if not self.manifest['components']['report']['plugins'][plugin]:
raise Exception("Manifest for %s not present" % plugin)
return self.manifest['components']['report']['plugins'][plugin]
class StageOneReportTest(BaseSoSReportTest):
"""This is the test class to subclass for all Stage One (no mocking) tests
within the sos test suite.
In addition to any test_* methods defined in the test cases that subclass
this, the methods defined here will ALSO run, to ensure basic consistency
across test cases
NOTE: You MUST replace the following line in the docstring of your own
test cases, as otherwise the test will be disabled. This line is here to
prevent this base class from being treated as a valid test case. Also, if
you add any tests to this base class, make sure to add a line such as
':avocado: tags=stageone' to ensure the base tests run with new test cases
:avocado: disable
:avocado: tags=stageone,foreman
"""
sos_cmd = ''
def test_archive_created(self):
"""Ensure that the archive tarball was created and has the right owner
"""
self.assertFileExists(self.archive)
self.assertTrue(os.stat(self.archive).st_uid == 0)
def test_checksum_is_valid(self):
"""Ensure that a checksum was generated, reported, and is correct
"""
_chk = re.findall('sha256\t.*\n', self.cmd_output.stdout)
_chk = _chk[0].split('sha256\t')[1].strip()
assert _chk, "No checksum reported"
_found = process.run("sha256sum %s" % (self.encrypted_path or self.archive)).stdout.decode().split()[0]
self.assertEqual(_chk, _found)
def test_no_new_kmods_loaded(self):
"""Ensure that no additional kernel modules have been loaded during an
execution of a test
"""
self.assertCountEqual(self.sysinfo['pre']['modules'],
self.sysinfo['post']['modules'])
def test_archive_has_sos_dirs(self):
"""Ensure that we have the expected directory layout with in the
archive
"""
self.assertFileCollected('sos_commands')
self.assertFileCollected('sos_logs')
def test_manifest_created(self):
self.assertFileCollected('sos_reports/manifest.json')
@skipIf(lambda x: '--no-report' in x.sos_cmd, '--no-report used in command')
def test_html_reports_created(self):
self.assertFileCollected('sos_reports/sos.html')
def test_no_exceptions_during_execution(self):
self.assertSosLogNotContains('caught exception in plugin')
self.assertFileGlobNotInArchive('sos_logs/*-plugin-errors.txt')
def test_no_ip_changes(self):
# I.E. make sure we didn't cause any NIC flaps that for some reason
# resulted in a new primary IP address. TODO: build this out to make
# sure this IP is still bound to the same NIC
self.assertEqual(self.sysinfo['pre']['networking']['ip_addr'],
self.sysinfo['post']['networking']['ip_addr'])
class StageTwoReportTest(BaseSoSReportTest):
"""This is the testing class to subclass when light mocking is needed to
perform the test.
Light mocking for our uses is restricted to dropping files in well-known
locations, temporarily replacing binaries, and installing packages.
Note: Stage 2 tests should NOT be run on any system that is considered
either production, or is a workstation that cannot be easily re-imaged or
re-deployed. While efforts are taken to ensure that systems are left in
their original state after mocking tests are done, the assumption is that
these tests are being run on "throw-away" test systems where it does not
matter if that original state is indeed attained or not.
This kind of mocking is described in the class attributes as follows for
each test case that is a Stage 2 test:
files - a list containing the files to drop on the test system's real
filesystem. Mocked files should be placed in the same locations
under tests/test_data
packages - a dict where the keys are the distribution names (e.g. 'rhel',
'ubuntu') and the values are the package names optionally with
version
install_plugins - a list containing the names of test plugins to be dropped
inside the test repo for testing specific use cases.
The list values are strings that match the test plugin's
filename, and test plugins should be placed under
tests/test_data/fake_plugins
:avocado: disable
:avocado: tags=stagetwo,foreman2
"""
sos_cmd = ''
files = []
packages = {}
install_plugins = []
_created_files = []
def setUp(self):
self.end_of_test_case = False
# seems awkward, but check_installed() and remove() are not exposed
# together with install_distro_packages()
self.installer = software_manager
self.sm = self.installer.SoftwareManager()
for dist in self.packages:
if isinstance(self.packages[dist], str):
self.packages[dist] = [self.packages[dist]]
keys = self.packages.keys()
# allow for single declaration of packages for the RH family
# for our purposes centos == rhel here
if 'fedora' in keys and 'rhel' not in keys:
self.packages['rhel'] = self.packages['fedora']
elif 'rhel' in keys and 'fedora' not in keys:
self.packages['fedora'] = self.packages['rhel']
if 'rhel' in keys:
self.packages['centos'] = self.packages['rhel']
super(StageTwoReportTest, self).setUp()
def tearDown(self):
if self.end_of_test_case:
self.teardown_mocking()
def teardown_mocking(self):
"""Undo any and all mocked setup that we did for tests
"""
self.teardown_mocked_packages()
self.teardown_mocked_files()
self.teardown_mocked_plugins()
def setup_mocking(self):
"""Main entrypoint for setting up our mocking for the test"""
self.setup_mocked_packages()
self.setup_mocked_files()
self.setup_mocked_plugins()
def setup_mocked_plugins(self):
"""Drop any plugins specified from tests/test_data/fake_plugins into
the test repo root (as created by CirrusCI).
"""
_installed = []
for plug in self.install_plugins:
if not plug.endswith('.py'):
plug += '.py'
fake_plug = os.path.join(SOS_TEST_DATA_DIR, 'fake_plugins', plug)
if os.path.exists(fake_plug):
shutil.copy(fake_plug, SOS_PLUGIN_DIR)
_installed.append(os.path.realpath(os.path.join(SOS_PLUGIN_DIR, plug)))
self._write_file_to_tmpdir('mocked_plugins', json.dumps(_installed))
def teardown_mocked_plugins(self):
"""Remove any test plugins dropped into the repo during setup
"""
_plugins = self.read_file_from_tmpdir('mocked_plugins')
if not _plugins:
return
_plugins = json.loads(_plugins)
for plug in _plugins:
os.remove(plug)
def setup_mocked_packages(self):
"""Install any required packages using avocado's software manager
abstraction
"""
if self.local_distro in self.packages:
# remove any packages already locally installed, as otherwise
# our call to SoftwareManager will return False
self._strip_installed_packages()
if not self.packages[self.local_distro]:
return
installed = self.installer.install_distro_packages(self.packages)
if not installed:
raise("Unable to install requested packages %s"
% ', '.join(pkg for pkg in self.packages[self.local_distro]))
# save installed package list to our tmpdir to be removed later
self._write_file_to_tmpdir('mocked_packages', json.dumps(self.packages[self.local_distro]))
def _strip_installed_packages(self):
"""For the list of packages given for a test, if any of the packages
already exist on the test system, remove them from the list of packages
to be installed.
"""
for pkg in self.packages[self.local_distro]:
if self.sm.check_installed(pkg):
self.packages[self.local_distro].remove(pkg)
def teardown_mocked_packages(self):
"""Uninstall any packages that we installed for this test
"""
pkgs = self.read_file_from_tmpdir('mocked_packages')
if not pkgs:
return
pkgs = json.loads(pkgs)
for pkg in pkgs:
self.sm.remove(pkg)
def setup_mocked_files(self):
"""Place any requested files from under tests/test_data into "proper"
locations on the test system's filesystem.
If any of these files already exist, rename the existing copy with a
'.sostesting' extension, so we can easily undo any changes after the
test(s) have run.
"""
for mfile in self.files:
dir_added = False
if os.path.exists(mfile):
os.rename(mfile, mfile + '.sostesting')
_dir = os.path.split(mfile)[0]
if not os.path.exists(_dir):
os.makedirs(_dir)
self._created_files.append(_dir)
dir_added = True
_test_file = os.path.join(SOS_TEST_DIR, 'test_data', mfile.lstrip('/'))
shutil.copy(_test_file, mfile)
if not dir_added:
self._created_files.append(mfile)
if self._created_files:
self._write_file_to_tmpdir('mocked_files', json.dumps(self._created_files))
def teardown_mocked_files(self):
"""Remove any mocked files from the test system's filesystem, and
if applicable, restore previously moved files
"""
_files = self.read_file_from_tmpdir('mocked_files')
if not _files:
return
_files = json.loads(_files)
for mocked in _files:
if os.path.isdir(mocked):
shutil.rmtree(mocked)
else:
os.remove(mocked)
if os.path.exists(mocked + '.sostesting'):
os.rename(mocked + '.sostesting', mocked)
def test_archive_created(self):
"""Ensure that the archive tarball was created and has the right owner
"""
# kind of a hack, but since avocado test order is predicatable, we can
# use this to avoid calling setUp() and tearDown() at each test_ method
# for stagetwo like we use the tmpdir for stageone.
# THIS TEST MUST ALWAYS BE DEFINED LAST IN THIS CLASS FOR THIS TO WORK
self.end_of_test_case = True
self.assertFileExists(self.archive)
self.assertTrue(os.stat(self.archive).st_uid == 0)
class StageOneReportExceptionTest(BaseSoSReportTest):
"""This test class should be used when we expect to generate an exception
with a given command invocation.
By default, this class assumes no archive will be generated and the exit
code from the sos command will be nonzero. If this is not the case for
the specific test being run, e.g. testing plugin exception handling, then
set the ``archive_still_expected`` class attr to ``True``
:avocado: disable
:avocado: tags=stageone
"""
_exception_expected = True
# set this to True if the exception generated is not expected to halt
# archive generation
archive_still_expected = False
sos_cmd = ''
@skipIf(lambda x: x.archive_still_expected, "0 exit code still expected")
def test_nonzero_return_code(self):
self.assertFalse(self.cmd_output.exit_status == 0)
@skipIf(lambda x: x.archive_still_expected, "Output expected in test")
def test_no_archive_generated(self):
self.assertTrue(self.archive is None)
class StageOneOutputTest(BaseSoSTest):
"""This test class should be used for tests that are only checking or
validating output from a specific command or option, such as --help or
--list.
:avocado: disable
:avocado: tags=stageone
"""
sos_cmd = ''
def _generate_sos_command(self):
return "%s %s" % (SOS_BIN, self.sos_cmd)
@skipIf(lambda x: x._exception_expected, "Non-zero exit code expected")
def test_help_output_successful(self):
self.assertTrue(self.cmd_output.exit_status == 0)
assert self.cmd_output.stdout, "No stdout output generated"
assert not self.cmd_output.stderr, "stderr received, but not expected: %s" % self.cmd_output.stderr
@skipIf(lambda x: not x._exception_expected, "Not anticipating stderr output")
def test_help_error_reported(self):
self.assertTrue(self.cmd_output.exit_status != 0)
assert not self.cmd_output.stdout, "stdout received, but not expected: %s" % self.cmd_output.stdout
assert self.cmd_output.stderr, "No stderr output generated"
