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Commit 1c492ab2 authored by Jérome Perrin's avatar Jérome Perrin
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slapos-master/test: use slapos.testing 

/reviewed-on nexedi/slapos!635
parent e1e605bd
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software/slapos-master/test/README.md
View file @ 1c492ab2
Tests for ERP5 software release
Tests for Slapos Master software release
software/slapos-master/test/test/__init__.py
View file @ 1c492ab2
......@@ -25,15 +25,24 @@
#
##############################################################################
import json
import os
import unittest
import logging
if os.environ.get('DEBUG'):
raise ValueError("Don't set DEBUG - it breaks postfix compilation - set SLAPOS_TEST_DEBUG instead.")
from slapos.testing.testcase import makeModuleSetUpAndTestCaseClass
debug_mode = os.environ.get('SLAPOS_TEST_DEBUG')
# for development: debugging logs and install Ctrl+C handler
if debug_mode:
logging.basicConfig(level=logging.DEBUG)
unittest.installHandler()
setUpModule, SlapOSInstanceTestCase = makeModuleSetUpAndTestCaseClass(
os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', '..', 'software.cfg')))
class ERP5InstanceTestCase(SlapOSInstanceTestCase):
"""ERP5 base test case
"""
# ERP5 instanciation needs to run several times before being ready, as
# the root instance request more instances.
instance_max_retry = 7 # XXX how many times ?
def getRootPartitionConnectionParameterDict(self):
"""Return the output paramters from the root partition"""
return json.loads(
self.computer_partition.getConnectionParameterDict()['_'])
software/slapos-master/test/test/test_erp5.py
View file @ 1c492ab2
......@@ -29,26 +29,15 @@ import os
import json
import glob
import urlparse
import logging
import socket
import time
import psutil
import requests
from utils import SlapOSInstanceTestCase
class ERP5TestCase(SlapOSInstanceTestCase):
"""Test the remote driver on a minimal web server.
"""
logger = logging.getLogger(__name__)
@classmethod
def getSoftwareURLList(cls):
return (os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', 'software.cfg')), )
def getRootPartitionConnectionParameterDict(self):
"""Return the output paramters from the root partition"""
return json.loads(
self.computer_partition.getConnectionParameterDict()['_'])
from . import ERP5InstanceTestCase
from . import setUpModule
setUpModule # pyflakes
class TestPublishedURLIsReachableMixin(object):
......@@ -61,9 +50,10 @@ class TestPublishedURLIsReachableMixin(object):
# with 503 Service Unavailable.
# If we can move the "create site" in slapos node instance, then this retry loop
# would not be necessary.
for i in range(1, 20):
for i in range(1, 60):
r = requests.get(url, verify=False) # XXX can we get CA from caucase already ?
if r.status_code == requests.codes.service_unavailable:
if r.status_code in (requests.codes.service_unavailable,
requests.codes.not_found):
delay = i * 2
self.logger.warn("ERP5 was not available, sleeping for %ds and retrying", delay)
time.sleep(delay)
......@@ -89,13 +79,13 @@ class TestPublishedURLIsReachableMixin(object):
urlparse.urljoin(param_dict['family-default'], param_dict['site-id']))
class TestDefaultParameters(ERP5TestCase, TestPublishedURLIsReachableMixin):
class TestDefaultParameters(ERP5InstanceTestCase, TestPublishedURLIsReachableMixin):
"""Test ERP5 can be instanciated with no parameters
"""
__partition_reference__ = 'defp'
class TestDisableTestRunner(ERP5TestCase, TestPublishedURLIsReachableMixin):
class TestDisableTestRunner(ERP5InstanceTestCase, TestPublishedURLIsReachableMixin):
"""Test ERP5 can be instanciated without test runner.
"""
__partition_reference__ = 'distr'
......
software/slapos-master/test/utils.py deleted 100644 → 0
View file @ e1e605bd
##############################################################################
#
# Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
import unittest
import os
import socket
from contextlib import closing
import logging
import StringIO
import xmlrpclib
import supervisor.xmlrpc
from erp5.util.testnode.SlapOSControler import SlapOSControler
from erp5.util.testnode.ProcessManager import ProcessManager
# Utility functions
def findFreeTCPPort(ip=''):
"""Find a free TCP port to listen to.
"""
family = socket.AF_INET6 if ':' in ip else socket.AF_INET
with closing(socket.socket(family, socket.SOCK_STREAM)) as s:
s.bind((ip, 0))
return s.getsockname()[1]
# TODO:
# - allow requesting multiple instances ?
class SlapOSInstanceTestCase(unittest.TestCase):
"""Install one slapos instance.
This test case install software(s) and request one instance during `setUpClass`
and destroy the instance during `tearDownClass`.
Software Release URL, Instance Software Type and Instance Parameters can be defined
on the class.
All tests from the test class will run with the same instance.
The following class attributes are available:
* `computer_partition`: the `slapos.core.XXX` computer partition instance.
* `computer_partition_root_path`: the path of the instance root directory,
A note about paths:
SlapOS itself and some services running in SlapOS uses unix sockets and (sometimes very)
deep path, which does not play very well together. To workaround this, users can
set SLAPOS_TEST_WORKING_DIR enivonment variable to the path of a short enough directory
and local slapos will be in this directory.
The partitions references will be named after the unittest class name, which can also lead
to long paths. For this, unit test classes can define a __partition_reference__ attribute
which will be used as partition reference. The trick is then to use a shorter
__partition_reference__
See https://lab.nexedi.com/kirr/slapns for the solution to all these problems.
"""
# Methods to be defined by subclasses.
@classmethod
def getSoftwareURLList(cls):
"""Return URL of software releases to install.
To be defined by subclasses.
"""
raise NotImplementedError()
@classmethod
def getInstanceParameterDict(cls):
"""Return instance parameters
To be defined by subclasses if they need to request instance with specific
parameters.
"""
return {}
@classmethod
def getInstanceSoftwareType(cls):
"""Return software type for instance, default "default"
To be defined by subclasses if they need to request instance with specific
software type.
"""
return "default"
# Utility methods.
def getSupervisorRPCServer(self):
"""Returns a XML-RPC connection to the supervisor used by slapos node
Refer to http://supervisord.org/api.html for details of available methods.
"""
# xmlrpc over unix socket https://stackoverflow.com/a/11746051/7294664
return xmlrpclib.ServerProxy(
'http://slapos-supervisor',
transport=supervisor.xmlrpc.SupervisorTransport(
None,
None,
# XXX hardcoded socket path
serverurl="unix://{working_directory}/inst/supervisord.socket".format(
**self.config)))
# Unittest methods
@classmethod
def setUpClass(cls):
"""Setup the class, build software and request an instance.
If you have to override this method, do not forget to call this method on
parent class.
"""
try:
cls.setUpWorkingDirectory()
cls.setUpConfig()
cls.setUpSlapOSController()
cls.runSoftwareRelease()
# XXX instead of "runSoftwareRelease", it would be better to be closer to slapos usage:
# cls.supplySoftwares()
# cls.installSoftwares()
cls.runComputerPartition()
# XXX instead of "runComputerPartition", it would be better to be closer to slapos usage:
# cls.requestInstances()
# cls.createInstances()
# cls.requestInstances()
except BaseException:
cls.stopSlapOSProcesses()
cls.setUp = lambda self: self.fail('Setup Class failed.')
raise
@classmethod
def tearDownClass(cls):
"""Tear down class, stop the processes and destroy instance.
"""
cls.stopSlapOSProcesses()
# Implementation
@classmethod
def stopSlapOSProcesses(cls):
if hasattr(cls, '_process_manager'):
cls._process_manager.killPreviousRun()
@classmethod
def setUpWorkingDirectory(cls):
"""Initialise the directories"""
cls.working_directory = os.environ.get(
'SLAPOS_TEST_WORKING_DIR',
os.path.join(os.path.dirname(__file__), '.slapos'))
# To prevent error: Cannot open an HTTP server: socket.error reported
# AF_UNIX path too long This `working_directory` should not be too deep.
# Socket path is 108 char max on linux
# https://github.com/torvalds/linux/blob/3848ec5/net/unix/af_unix.c#L234-L238
# Supervisord socket name contains the pid number, which is why we add
# .xxxxxxx in this check.
if len(cls.working_directory + '/inst/supervisord.socket.xxxxxxx') > 108:
raise RuntimeError('working directory ( {} ) is too deep, try setting '
'SLAPOS_TEST_WORKING_DIR'.format(cls.working_directory))
if not os.path.exists(cls.working_directory):
os.mkdir(cls.working_directory)
@classmethod
def setUpConfig(cls):
"""Create slapos configuration"""
cls.config = {
"working_directory": cls.working_directory,
"slapos_directory": cls.working_directory,
"log_directory": cls.working_directory,
"computer_id": 'slapos.test', # XXX
'proxy_database': os.path.join(cls.working_directory, 'proxy.db'),
'partition_reference': getattr(cls, '__partition_reference__', cls.__name__),
# "proper" slapos command must be in $PATH
'slapos_binary': 'slapos',
'node_quantity': '3',
}
# Some tests are expecting that local IP is not set to 127.0.0.1
ipv4_address = os.environ.get('SLAPOS_TEST_IPV4', '127.0.1.1')
ipv6_address = os.environ['SLAPOS_TEST_IPV6']
cls.config['proxy_host'] = cls.config['ipv4_address'] = ipv4_address
cls.config['ipv6_address'] = ipv6_address
cls.config['proxy_port'] = findFreeTCPPort(ipv4_address)
cls.config['master_url'] = 'http://{proxy_host}:{proxy_port}'.format(
**cls.config)
@classmethod
def setUpSlapOSController(cls):
"""Create the a "slapos controller" and supply softwares from `getSoftwareURLList`.
This is equivalent to:
slapos proxy start
for sr in getSoftwareURLList; do
slapos supply $SR $COMP
done
"""
cls._process_manager = ProcessManager()
# XXX this code is copied from testnode code
cls.slapos_controler = SlapOSControler(
cls.working_directory,
cls.config
)
slapproxy_log = os.path.join(cls.config['log_directory'], 'slapproxy.log')
logger = logging.getLogger(__name__)
logger.debug('Configured slapproxy log to %r', slapproxy_log)
cls.software_url_list = cls.getSoftwareURLList()
cls.slapos_controler.initializeSlapOSControler(
slapproxy_log=slapproxy_log,
process_manager=cls._process_manager,
reset_software=False,
software_path_list=cls.software_url_list)
# XXX we should check *earlier* if that pidfile exist and if supervisord
# process still running, because if developer started supervisord (or bugs?)
# then another supervisord will start and starting services a second time
# will fail.
cls._process_manager.supervisord_pid_file = os.path.join(
cls.slapos_controler.instance_root, 'var', 'run', 'supervisord.pid')
@classmethod
def runSoftwareRelease(cls):
"""Run all the software releases that were supplied before.
This is the equivalent of `slapos node software`.
The tests will be marked file if software building fail.
"""
logger = logging.getLogger()
logger.level = logging.DEBUG
stream = StringIO.StringIO()
stream_handler = logging.StreamHandler(stream)
logger.addHandler(stream_handler)
try:
cls.software_status_dict = cls.slapos_controler.runSoftwareRelease(
cls.config, environment=os.environ)
stream.seek(0)
stream.flush()
message = ''.join(stream.readlines()[-100:])
assert cls.software_status_dict['status_code'] == 0, message
finally:
logger.removeHandler(stream_handler)
del stream
@classmethod
def runComputerPartition(cls):
"""Instanciate the software.
This is the equivalent of doing:
slapos request --type=getInstanceSoftwareType --parameters=getInstanceParameterDict
slapos node instance
and return the slapos request instance parameters.
This can be called by tests to simulate re-request with different parameters.
"""
logger = logging.getLogger()
logger.level = logging.DEBUG
stream = StringIO.StringIO()
stream_handler = logging.StreamHandler(stream)
logger.addHandler(stream_handler)
if cls.getInstanceSoftwareType() != 'default':
raise NotImplementedError
instance_parameter_dict = cls.getInstanceParameterDict()
try:
cls.instance_status_dict = cls.slapos_controler.runComputerPartition(
cls.config,
cluster_configuration=instance_parameter_dict,
environment=os.environ)
stream.seek(0)
stream.flush()
message = ''.join(stream.readlines()[-100:])
assert cls.instance_status_dict['status_code'] == 0, message
finally:
logger.removeHandler(stream_handler)
del stream
# FIXME: similar to test node, only one (root) partition is really
# supported for now.
computer_partition_list = []
for i in range(len(cls.software_url_list)):
computer_partition_list.append(
cls.slapos_controler.slap.registerOpenOrder().request(
cls.software_url_list[i],
# This is how testnode's SlapOSControler name created partitions
partition_reference='testing partition {i}'.format(
i=i, **cls.config),
partition_parameter_kw=instance_parameter_dict))
# expose some class attributes so that tests can use them:
# the ComputerPartition instances, to getInstanceParameterDict
cls.computer_partition = computer_partition_list[0]
# the path of the instance on the filesystem, for low level inspection
cls.computer_partition_root_path = os.path.join(
cls.config['working_directory'],
'inst',
cls.computer_partition.getId())
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