#!/usr/bin/python -u # Bootstrap Samba and run a number of tests against it. # Copyright (C) 2005-2012 Jelmer Vernooij # Copyright (C) 2007-2009 Stefan Metzmacher # 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 . import atexit from cStringIO import StringIO import os import sys import signal import subprocess from samba 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("--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_"] = "3" # 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" # 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 = "ad_dc_ntvfs" from selftest.target.samba import Samba target = Samba(opts.bindir, 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, 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", # domain controller stuff for Vampired DC "PROMOTED_DC_SERVER", "PROMOTED_DC_SERVER_IP", "PROMOTED_DC_NETBIOSNAME", "PROMOTED_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)