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#!/usr/bin/python -u
# Bootstrap Samba and run a number of tests against it.
# Copyright (C) 2005-2012 Jelmer Vernooij <jelmer@samba.org>
# Copyright (C) 2007-2009 Stefan Metzmacher <metze@samba.org>
# 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, see <http://www.gnu.org/licenses/>.
import atexit
from cStringIO import StringIO
import os
import sys
import signal
import subprocess
import subunit
import traceback
import warnings
import optparse
sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
from selftest import (
socket_wrapper,
subunithelper,
testlist,
)
from selftest.client import write_clientconf
from selftest.run import (
expand_command_list,
expand_command_run,
exported_envvars_str,
now,
run_testsuite_command,
)
from selftest.target import (
EnvironmentManager,
NoneTarget,
UnsupportedEnvironment,
)
includes = ()
excludes = ()
def read_excludes(fn):
excludes.extend(testlist.read_test_regexes(fn))
def read_includes(fn):
includes.extend(testlist.read_test_regexes(fn))
parser = optparse.OptionParser("TEST-REGEXES")
parser.add_option("--target", type="choice", choices=["samba", "samba3", "none"], default="samba", help="Samba version to target")
parser.add_option("--quick", help="run quick overall test", action="store_true", default=False)
parser.add_option("--list", help="list available tests", action="store_true", default=False)
parser.add_option("--socket-wrapper", help="enable socket wrapper", action="store_true", default=False)
parser.add_option("--socket-wrapper-pcap", help="save traffic to pcap directories", type="str")
parser.add_option("--socket-wrapper-keep-pcap", help="keep all pcap files, not just those for tests that failed", action="store_true", default=False)
parser.add_option("--one", help="abort when the first test fails", action="store_true", default=False)
parser.add_option("--exclude", action="callback", help="Add file to exclude files", callback=read_excludes)
parser.add_option("--include", action="callback", help="Add file to include files", callback=read_includes)
parser.add_option("--testenv", help="run a shell in the requested test environment", action="store_true", default=False)
parser.add_option("--resetup-environment", help="Re-setup environment", action="store_true", default=False)
parser.add_option("--binary-mapping", help="Map binaries to use", type=str)
parser.add_option("--load-list", help="Load list of tests to load from a file", type=str)
parser.add_option("--prefix", help="prefix to run tests in", type=str, default="./st")
parser.add_option("--srcdir", type=str, default=".", help="source directory")
parser.add_option("--bindir", type=str, default="./bin", help="binaries directory")
parser.add_option("--testlist", type=str, action="append", help="file to read available tests from")
parser.add_option("--ldap", help="back samba onto specified ldap server", choices=["openldap", "fedora-ds"], type="choice")
opts, args = parser.parse_args()
subunit_ops = subunithelper.SubunitOps(sys.stdout)
def handle_signal(sig, frame):
sys.stderr.write("Exiting early because of signal %s.\n" % sig)
sys.exit(1)
for sig in (signal.SIGINT, signal.SIGQUIT, signal.SIGTERm, signal.SIGPIPE):
signal.signal(sig, handle_signal)
def skip(name):
return testlist.find_in_list(excludes, name)
def setup_pcap(name):
if (not opts.socket_wrapper_pcap or
not os.environ.get("SOCKET_WRAPPER_PCAP_DIR")):
return
fname = "".join([x for x in name if x.isalnum() or x == '-'])
pcap_file = os.path.join(
os.environ["SOCKET_WRAPPER_PCAP_DIR"], "%s.pcap" % fname)
socket_wrapper.setup_pcap(pcap_file)
return pcap_file
def cleanup_pcap(pcap_file, exit_code):
if not opts.socket_wrapper_pcap:
return
if opts.socket_wrapper_keep_pcap:
return
if exitcode == 0:
return
if pcap_file is None:
return
os.unlink(pcap_file)
def run_testsuite(name, cmd, subunit_ops, env=None):
"""Run a single testsuite.
:param env: Environment to run in
:param name: Name of the testsuite
:param cmd: Name of the (fully expanded) command to run
:return: exitcode of the command
"""
pcap_file = setup_pcap(name)
exitcode = run_testsuite_command(name, cmd, subunit_ops, env)
if exitcode is None:
sys.exit(1)
cleanup_pcap(pcap_file, exitcode)
if not opts.socket_wrapper_keep_pcap and pcap_file is not None:
sys.stdout.write("PCAP FILE: %s\n" % pcap_file)
if exitcode != 0 and opts.one:
sys.exit(1)
return exitcode
if opts.list and opts.testenv:
sys.stderr.write("--list and --testenv are mutually exclusive\n")
sys.exit(1)
tests = args
# quick hack to disable rpc validation when using valgrind - it is way too slow
if not os.environ.get("VALGRIND"):
os.environ["VALIDATE"] = "validate"
os.environ["MALLOC_CHECK_"] = "2"
# make all our python scripts unbuffered
os.environ["PYTHONUNBUFFERED"] = "1"
bindir_abs = os.path.abspath(opts.bindir)
# Backwards compatibility:
if os.environ.get("TEST_LDAP") == "yes":
if os.environ.get("FEDORA_DS_ROOT"):
ldap = "fedora-ds"
else:
ldap = "openldap"
torture_maxtime = int(os.getenv("TORTURE_MAXTIME", "1200"))
if opts.ldap:
# LDAP is slow
torture_maxtime *= 2
prefix = os.path.normpath(opts.prefix)
# Ensure we have the test prefix around.
#
# We need restrictive permissions on this as some subdirectories in this tree
# will have wider permissions (ie 0777) and this would allow other users on the
# host to subvert the test process.
if not os.path.isdir(prefix):
os.mkdir(prefix, 0700)
else:
os.chmod(prefix, 0700)
prefix_abs = os.path.abspath(prefix)
tmpdir_abs = os.path.abspath(os.path.join(prefix_abs, "tmp"))
if not os.path.isdir(tmpdir_abs):
os.mkdir(tmpdir_abs, 0777)
srcdir_abs = os.path.abspath(opts.srcdir)
if prefix_abs == "/":
raise Exception("using '/' as absolute prefix is a bad idea")
os.environ["PREFIX"] = prefix
os.environ["KRB5CCNAME"] = os.path.join(prefix, "krb5ticket")
os.environ["PREFIX_ABS"] = prefix_abs
os.environ["SRCDIR"] = opts.srcdir
os.environ["SRCDIR_ABS"] = srcdir_abs
os.environ["BINDIR"] = bindir_abs
tls_enabled = not opts.quick
if tls_enabled:
os.environ["TLS_ENABLED"] = "yes"
else:
os.environ["TLS_ENABLED"] = "no"
def prefix_pathvar(name, newpath):
if name in os.environ:
os.environ[name] = "%s:%s" % (newpath, os.environ[name])
else:
os.environ[name] = newpath
prefix_pathvar("PKG_CONFIG_PATH", os.path.join(bindir_abs, "pkgconfig"))
prefix_pathvar("PYTHONPATH", os.path.join(bindir_abs, "python"))
if opts.socket_wrapper_keep_pcap:
# Socket wrapper keep pcap implies socket wrapper pcap
opts.socket_wrapper_pcap = True
if opts.socket_wrapper_pcap:
# Socket wrapper pcap implies socket wrapper
opts.socket_wrapper = True
if opts.socket_wrapper:
socket_wrapper_dir = socket_wrapper.setup_dir(os.path.join(prefix_abs, "w"), opts.socket_wrapper_pcap)
sys.stdout.write("SOCKET_WRAPPER_DIR=%s\n" % socket_wrapper_dir)
elif not opts.list:
if os.getuid() != 0:
warnings.warn("not using socket wrapper, but also not running as root. Will not be able to listen on proper ports")
testenv_default = "none"
if opts.binary_mapping:
binary_mapping = dict([l.split(":") for l in opts.binary_mapping.split(",")])
os.environ["BINARY_MAPPING"] = opts.binary_mapping
else:
binary_mapping = {}
os.environ["BINARY_MAPPING"] = ""
# After this many seconds, the server will self-terminate. All tests
# must terminate in this time, and testenv will only stay alive this
# long
if os.environ.get("SMBD_MAXTIME", ""):
server_maxtime = int(os.environ["SMBD_MAXTIME"])
else:
server_maxtime = 7500
def has_socket_wrapper(bindir):
"""Check if Samba has been built with socket wrapper support.
"""
f = StringIO()
subprocess.check_call([os.path.join(bindir, "smbd"), "-b"], stdout=f)
for l in f.readlines():
if "SOCKET_WRAPPER" in l:
return True
return False
if not opts.list:
if opts.target == "samba":
if opts.socket_wrapper and not has_socket_wrapper(opts.bindir):
sys.stderr.write("You must include --enable-socket-wrapper when compiling Samba in order to execute 'make test'. Exiting....\n")
sys.exit(1)
testenv_default = "dc"
from selftest.target.samba import Samba
target = Samba(opts.bindir, binary_mapping, ldap, opts.srcdir, server_maxtime)
elif opts.target == "samba3":
if opts.socket_wrapper and not has_socket_wrapper(opts.bindir):
sys.stderr.write("You must include --enable-socket-wrapper when compiling Samba in order to execute 'make test'. Exiting....\n")
sys.exit(1)
testenv_default = "member"
from selftest.target.samba3 import Samba3
target = Samba3(opts.bindir, binary_mapping, srcdir_abs, server_maxtime)
elif opts.target == "none":
testenv_default = "none"
target = NoneTarget()
env_manager = EnvironmentManager(target)
atexit.register(env_manager.teardown_all)
interfaces = ",".join([
"127.0.0.11/8",
"127.0.0.12/8",
"127.0.0.13/8",
"127.0.0.14/8",
"127.0.0.15/8",
"127.0.0.16/8"])
clientdir = os.path.join(prefix_abs, "client")
conffile = os.path.join(clientdir, "client.conf")
os.environ["SMB_CONF_PATH"] = conffile
todo = []
if not opts.testlist:
sys.stderr.write("No testlists specified\n")
sys.exit(1)
os.environ["SELFTEST_PREFIX"] = prefix_abs
os.environ["SELFTEST_TMPDIR"] = tmpdir_abs
os.environ["TEST_DATA_PREFIX"] = tmpdir_abs
if opts.socket_wrapper:
os.environ["SELFTEST_INTERFACES"] = interfaces
else:
os.environ["SELFTEST_INTERFACES"] = ""
if opts.quick:
os.environ["SELFTEST_QUICK"] = "1"
else:
os.environ["SELFTEST_QUICK"] = ""
os.environ["SELFTEST_MAXTIME"] = str(torture_maxtime)
available = []
for fn in opts.testlist:
for testsuite in testlist.read_testlist_file(fn):
if not testlist.should_run_test(tests, testsuite):
continue
name = testsuite[0]
if (includes is not None and
testlist.find_in_list(includes, name) is not None):
continue
available.append(testsuite)
if opts.load_list:
restricted_mgr = testlist.RestrictedTestManager.from_path(opts.load_list)
else:
restricted_mgr = None
for testsuite in available:
name = testsuite[0]
skipreason = skip(name)
if restricted_mgr is not None:
match = restricted_mgr.should_run_testsuite(name)
if match == []:
continue
else:
match = None
if skipreason is not None:
if not opts.list:
subunit_ops.skip_testsuite(name, skipreason)
else:
todo.append(testsuite + (match,))
if restricted_mgr is not None:
for name in restricted_mgr.iter_unused():
sys.stdout.write("No test or testsuite found matching %s\n" % name)
if todo == []:
sys.stderr.write("No tests to run\n")
sys.exit(1)
suitestotal = len(todo)
if not opts.list:
subunit_ops.progress(suitestotal, subunit.PROGRESS_SET)
subunit_ops.time(now())
exported_envvars = [
# domain stuff
"DOMAIN",
"REALM",
# domain controller stuff
"DC_SERVER",
"DC_SERVER_IP",
"DC_NETBIOSNAME",
"DC_NETBIOSALIAS",
# domain member
"MEMBER_SERVER",
"MEMBER_SERVER_IP",
"MEMBER_NETBIOSNAME",
"MEMBER_NETBIOSALIAS",
# rpc proxy controller stuff
"RPC_PROXY_SERVER",
"RPC_PROXY_SERVER_IP",
"RPC_PROXY_NETBIOSNAME",
"RPC_PROXY_NETBIOSALIAS",
# domain controller stuff for Vampired DC
"VAMPIRE_DC_SERVER",
"VAMPIRE_DC_SERVER_IP",
"VAMPIRE_DC_NETBIOSNAME",
"VAMPIRE_DC_NETBIOSALIAS",
# server stuff
"SERVER",
"SERVER_IP",
"NETBIOSNAME",
"NETBIOSALIAS",
# user stuff
"USERNAME",
"USERID",
"PASSWORD",
"DC_USERNAME",
"DC_PASSWORD",
# misc stuff
"KRB5_CONFIG",
"WINBINDD_SOCKET_DIR",
"WINBINDD_PRIV_PIPE_DIR",
"NMBD_SOCKET_DIR",
"LOCAL_PATH"
]
def switch_env(name, prefix):
if ":" in name:
(envname, option) = name.split(":", 1)
else:
envname = name
option = "client"
env = env_manager.setup_env(envname, prefix)
testenv_vars = env.get_vars()
if option == "local":
socket_wrapper.set_default_iface(testenv_vars["SOCKET_WRAPPER_DEFAULT_IFACE"])
os.environ["SMB_CONF_PATH"] = testenv_vars["SERVERCONFFILE"]
elif option == "client":
socket_wrapper.set_default_iface(11)
write_clientconf(conffile, clientdir, testenv_vars)
os.environ["SMB_CONF_PATH"] = conffile
else:
raise Exception("Unknown option[%s] for envname[%s]" % (option,
envname))
for name in exported_envvars:
if name in testenv_vars:
os.environ[name] = testenv_vars[name]
elif name in os.environ:
del os.environ[name]
return env
# This 'global' file needs to be empty when we start
dns_host_file_path = os.path.join(prefix_abs, "dns_host_file")
if os.path.exists(dns_host_file_path):
os.unlink(dns_host_file_path)
if opts.testenv:
testenv_name = os.environ.get("SELFTEST_TESTENV", testenv_default)
env = switch_env(testenv_name, prefix)
testenv_vars = env.get_vars()
os.environ["PIDDIR"] = testenv_vars["PIDDIR"]
os.environ["ENVNAME"] = testenv_name
envvarstr = exported_envvars_str(testenv_vars, exported_envvars)
term = os.environ.get("TERMINAL", "xterm -e")
cmd = """'echo -e "
Welcome to the Samba4 Test environment '%(testenv_name)'
This matches the client environment used in make test
server is pid `cat \$PIDDIR/samba.pid`
Some useful environment variables:
TORTURE_OPTIONS=\$TORTURE_OPTIONS
SMB_CONF_PATH=\$SMB_CONF_PATH
$envvarstr
\" && LD_LIBRARY_PATH=%(LD_LIBRARY_PATH)s $(SHELL)'""" % {
"testenv_name": testenv_name,
"LD_LIBRARY_PATH": os.environ["LD_LIBRARY_PATH"]}
subprocess.call(term + ' ' + cmd, shell=True)
env_manager.teardown_env(testenv_name)
elif opts.list:
for (name, envname, cmd, supports_loadfile, supports_idlist, subtests) in todo:
cmd = expand_command_list(cmd)
if cmd is None:
warnings.warn("Unable to list tests in %s" % name)
continue
exitcode = subprocess.call(cmd, shell=True)
if exitcode != 0:
sys.stderr.write("%s exited with exit code %s\n" % (cmd, exitcode))
sys.exit(1)
else:
for (name, envname, cmd, supports_loadfile, supports_idlist, subtests) in todo:
try:
env = switch_env(envname, prefix)
except UnsupportedEnvironment:
subunit_ops.start_testsuite(name)
subunit_ops.end_testsuite(name, "skip",
"environment %s is unknown in this test backend - skipping" % envname)
continue
except Exception, e:
subunit_ops.start_testsuite(name)
traceback.print_exc()
subunit_ops.end_testsuite(name, "error",
"unable to set up environment %s: %s" % (envname, e))
continue
cmd, tmpf = expand_command_run(cmd, supports_loadfile, supports_idlist,
subtests)
run_testsuite(name, cmd, subunit_ops, env=env)
if tmpf is not None:
os.remove(tmpf)
if opts.resetup_environment:
env_manager.teardown_env(envname)
env_manager.teardown_all()
sys.stdout.write("\n")
# if there were any valgrind failures, show them
for fn in os.listdir(prefix):
if fn.startswith("valgrind.log"):
sys.stdout.write("VALGRIND FAILURE\n")
f = open(os.path.join(prefix, fn), 'r')
try:
sys.stdout.write(f.read())
finally:
f.close()
sys.exit(0)
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