Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 403 insertions, 0 deletions

diff --git a/selftest/wscript b/selftest/wscript
new file mode 100644
index 0000000..daf497d
--- /dev/null
+++ b/selftest/wscript
@@ -0,0 +1,403 @@
+#!/usr/bin/env python
+# vim: expandtab ft=python
+
+# selftest main code.
+
+import sys
+import os
+from waflib import Options, Utils
+
+from samba_utils import (
+    ADD_LD_LIBRARY_PATH,
+    CHECK_MAKEFLAGS,
+    EXPAND_VARIABLES,
+    LOAD_ENVIRONMENT,
+    RUN_COMMAND,
+)
+from samba_autoconf import CONFIG_GET, CONFIG_SET
+import types
+
+DEFAULT_SELFTEST_PREFIX="./st"
+
+def options(opt):
+
+    opt.add_option('--enable-selftest',
+                   help=("enable options necessary for selftest (default=no)"),
+                   action="store_true", dest='enable_selftest', default=False)
+    opt.add_option('--with-selftest-prefix',
+                   help=("specify location of selftest directory "
+                         "(default=%s)" % DEFAULT_SELFTEST_PREFIX),
+                   action="store", dest='SELFTEST_PREFIX', default=DEFAULT_SELFTEST_PREFIX)
+
+    opt.ADD_COMMAND('test', cmd_test)
+    opt.ADD_COMMAND('testonly', cmd_testonly)
+
+    gr = opt.add_option_group('test options')
+
+    gr.add_option('--load-list',
+                  help=("Load a test id list from a text file"),
+                  action="store", dest='LOAD_LIST', default=None)
+    gr.add_option('--list',
+                  help=("List available tests"),
+                  action="store_true", dest='LIST', default=False)
+    gr.add_option('--tests',
+                  help=("wildcard pattern of tests to run"),
+                  action="store", dest='TESTS', default='')
+    gr.add_option('--filtered-subunit',
+                  help=("output (xfail) filtered subunit"),
+                  action="store_true", dest='FILTERED_SUBUNIT', default=False)
+    gr.add_option('--quick',
+                  help=("enable only quick tests"),
+                  action="store_true", dest='QUICKTEST', default=False)
+    gr.add_option('--slow',
+                  help=("enable the really slow tests"),
+                  action="store_true", dest='SLOWTEST', default=False)
+    gr.add_option('--nb-slowest',
+                  help=("Show the n slowest tests (default=10)"),
+                  type=int, default=10, dest='NB_SLOWEST')
+    gr.add_option('--testenv',
+                  help=("start a terminal with the test environment setup"),
+                  action="store_true", dest='TESTENV', default=False)
+    gr.add_option('--valgrind',
+                  help=("use valgrind on client programs in the tests"),
+                  action="store_true", dest='VALGRIND', default=False)
+    gr.add_option('--valgrind-log',
+                  help=("where to put the valgrind log"),
+                  action="store", dest='VALGRINDLOG', default=None)
+    gr.add_option('--valgrind-server',
+                  help=("use valgrind on the server in the tests (opens an xterm)"),
+                  action="store_true", dest='VALGRIND_SERVER', default=False)
+    gr.add_option('--screen',
+                  help=("run the samba servers in screen sessions"),
+                  action="store_true", dest='SCREEN', default=False)
+    gr.add_option('--gdbtest',
+                  help=("run the servers within a gdb window"),
+                  action="store_true", dest='GDBTEST', default=False)
+    gr.add_option('--fail-immediately',
+                  help=("stop tests on first failure"),
+                  action="store_true", dest='FAIL_IMMEDIATELY', default=False)
+    gr.add_option('--socket-wrapper-pcap',
+                  help=("create a pcap file for each failing test"),
+                  action="store_true", dest='SOCKET_WRAPPER_PCAP', default=False)
+    gr.add_option('--socket-wrapper-keep-pcap',
+                  help=("create a pcap file for all individual test"),
+                  action="store_true", dest='SOCKET_WRAPPER_KEEP_PCAP', default=False)
+    gr.add_option('--random-order', dest='RANDOM_ORDER', default=False,
+                  action="store_true", help="Run testsuites in random order")
+    gr.add_option('--perf-test', dest='PERF_TEST', default=False,
+                  action="store_true", help="run performance tests only")
+    gr.add_option('--test-list', dest='TEST_LIST', default='',
+                  help=("use tests listed here, not defaults "
+                        "(--test-list='FOO|' will execute FOO; "
+                        "--test-list='FOO' will read it)"))
+    gr.add_option('--no-subunit-filter',
+                  help=("no (xfail) subunit filtering"),
+                  action="store_true", dest='NO_SUBUNIT_FILTER', default=False)
+
+
+def configure(conf):
+    conf.env.SELFTEST_PREFIX = Options.options.SELFTEST_PREFIX
+    if Options.options.enable_selftest or Options.options.developer:
+        conf.DEFINE('ENABLE_SELFTEST', 1)
+
+
+def cmd_testonly(opt):
+    '''run tests without doing a build first'''
+    env = LOAD_ENVIRONMENT()
+    opt.env = env
+
+    if Options.options.SELFTEST_PREFIX != DEFAULT_SELFTEST_PREFIX:
+        env.SELFTEST_PREFIX = Options.options.SELFTEST_PREFIX
+
+    if (not CONFIG_SET(opt, 'NSS_WRAPPER') or
+        not CONFIG_SET(opt, 'UID_WRAPPER') or
+        not CONFIG_SET(opt, 'SOCKET_WRAPPER')):
+        print("ERROR: You must use --enable-selftest to enable selftest")
+        sys.exit(1)
+
+    os.environ['SAMBA_SELFTEST'] = '1'
+
+    env.TESTS  = Options.options.TESTS
+
+    env.SUBUNIT_FORMATTER = os.getenv('SUBUNIT_FORMATTER')
+
+    # Lots of test scripts need to run with the correct version
+    # of python. With the correct shebang the script should run with the
+    # correct version, the problem is that not all scripts are part
+    # of the installation, some scripts are part of the source code,
+    # and the shebang is not dynamically generated as yet.
+    # It is safer if we are somewhat version neutral at the moment and
+    # ignore the shebang and always run scripts from the test environment
+    # with the python version (determined by PYTHON env variable) If this
+    # env variable isn't set then set it according to the python version
+    # that is running the tests
+    if not os.getenv('PYTHON', None):
+        from sys import executable as exe
+        os.environ['PYTHON'] = os.path.basename(exe)
+
+    if not env.SUBUNIT_FORMATTER:
+        if Options.options.PERF_TEST:
+            env.SUBUNIT_FORMATTER = '${PYTHON} -u ${srcdir}/selftest/format-subunit-json --prefix=${SELFTEST_PREFIX}'
+        else:
+            env.SUBUNIT_FORMATTER = '${PYTHON} -u ${srcdir}/selftest/format-subunit --prefix=${SELFTEST_PREFIX} --immediate'
+    env.FILTER_XFAIL = ('${PYTHON} -u ${srcdir}/selftest/filter-subunit '
+                        '--expected-failures=${srcdir}/selftest/knownfail '
+                        '--expected-failures=${srcdir}/selftest/knownfail.d '
+                        '--expected-failures=${srcdir}/selftest/expectedfail.d '
+                        '--flapping=${srcdir}/selftest/flapping '
+                        '--flapping=${srcdir}/selftest/flapping.d')
+
+    if Options.options.FAIL_IMMEDIATELY:
+        env.FILTER_XFAIL += ' --fail-immediately'
+
+    env.FORMAT_TEST_OUTPUT = '${SUBUNIT_FORMATTER}'
+
+    # clean any previous temporary files
+    os.system("rm -rf %s/tmp" % env.SELFTEST_PREFIX);
+
+    # put all command line options in the environment as TESTENV_*=*
+    for o in dir(Options.options):
+        if o[0:1] != '_':
+            val = getattr(Options.options, o, '')
+            if not issubclass(type(val), types.FunctionType) \
+                    and not issubclass(type(val), types.MethodType):
+                os.environ['TESTENV_%s' % o.upper()] = str(getattr(Options.options, o, ''))
+
+    env.OPTIONS = ''
+    if not Options.options.SLOWTEST:
+        env.OPTIONS += ' --exclude=${srcdir}/selftest/slow'
+    if Options.options.QUICKTEST:
+        env.OPTIONS += ' --quick --include=${srcdir}/selftest/quick'
+    if Options.options.LOAD_LIST:
+        env.OPTIONS += ' --load-list=%s' % Options.options.LOAD_LIST
+    if Options.options.TESTENV:
+        env.OPTIONS += ' --testenv'
+    if Options.options.SOCKET_WRAPPER_PCAP:
+        env.OPTIONS += ' --socket-wrapper-pcap'
+    if Options.options.SOCKET_WRAPPER_KEEP_PCAP:
+        env.OPTIONS += ' --socket-wrapper-keep-pcap'
+    if Options.options.RANDOM_ORDER:
+        env.OPTIONS += ' --random-order'
+    if Options.options.PERF_TEST:
+        env.FILTER_OPTIONS = ('${PYTHON} -u ${srcdir}/selftest/filter-subunit '
+                              '--perf-test-output')
+    else:
+        env.FILTER_OPTIONS = '${FILTER_XFAIL}'
+
+    if Options.options.VALGRIND:
+        os.environ['VALGRIND'] = 'valgrind -q --num-callers=30'
+        if Options.options.VALGRINDLOG is not None:
+            os.environ['VALGRIND'] += ' --log-file=%s' % Options.options.VALGRINDLOG
+
+    server_wrapper=''
+
+    if Options.options.VALGRIND_SERVER:
+        server_wrapper = '${srcdir}/selftest/valgrind_run _DUMMY=X'
+    elif Options.options.GDBTEST:
+        server_wrapper = '${srcdir}/selftest/gdb_run _DUMMY=X'
+
+    if Options.options.SCREEN:
+        server_wrapper = '${srcdir}/selftest/in_screen %s' % server_wrapper
+        os.environ['TERMINAL'] = EXPAND_VARIABLES(opt, '${srcdir}/selftest/in_screen')
+    elif server_wrapper != '':
+        server_wrapper = 'xterm -n server -l -e %s' % server_wrapper
+
+    if server_wrapper != '':
+        os.environ['SAMBA_VALGRIND'] = EXPAND_VARIABLES(opt, server_wrapper)
+        os.environ['NMBD_VALGRIND'] = EXPAND_VARIABLES(opt, server_wrapper)
+        os.environ['WINBINDD_VALGRIND'] = EXPAND_VARIABLES(opt, server_wrapper)
+        os.environ['SMBD_VALGRIND'] = EXPAND_VARIABLES(opt, server_wrapper)
+        os.environ['SAMBA_DCERPCD_VALGRIND'] = EXPAND_VARIABLES(opt, server_wrapper)
+
+    # this is needed for systems without rpath, or with rpath disabled
+    ADD_LD_LIBRARY_PATH('bin/shared')
+    ADD_LD_LIBRARY_PATH('bin/shared/private')
+
+    # if we are using a system version of ldb then we need to tell it to
+    # load modules from our modules path
+    if env.USING_SYSTEM_LDB:
+        os.environ['LDB_MODULES_PATH'] = os.path.abspath(
+                os.path.join(*(env.cwd + ['bin/modules/ldb'])))
+
+    # tell build system where to find config.h
+    os.environ['CONFIG_H'] = 'bin/default/include/config.h'
+
+    # tell the test system where perl is
+    if isinstance(env.PERL, list):
+        perl = ' '.join(env.PERL)
+    else:
+        perl = env.PERL
+    os.environ['PERL'] = perl
+
+    st_done = os.path.join(env.SELFTEST_PREFIX, 'st_done')
+    if os.path.exists(st_done):
+        os.unlink(st_done)
+
+    if not os.path.isdir(env.SELFTEST_PREFIX):
+        os.makedirs(env.SELFTEST_PREFIX, int('755', 8))
+
+    if Options.options.TEST_LIST:
+        env.TESTLISTS = '--testlist=%r' % Options.options.TEST_LIST
+    elif Options.options.PERF_TEST:
+        env.TESTLISTS = '--testlist="${PYTHON} ${srcdir}/selftest/perf_tests.py|" '
+    else:
+        env.TESTLISTS = ('--testlist="${PYTHON} ${srcdir}/selftest/tests.py|" ' +
+                         '--testlist="${PYTHON} ${srcdir}/source3/selftest/tests.py|" ' +
+                         '--testlist="${PYTHON} ${srcdir}/source4/selftest/tests.py|"')
+
+    if CONFIG_SET(opt, 'AD_DC_BUILD_IS_ENABLED'):
+        env.SELFTEST_TARGET = "samba"
+    else:
+        env.SELFTEST_TARGET = "samba3"
+
+    env.OPTIONS += " --nss_wrapper_so_path=" + CONFIG_GET(opt, 'LIBNSS_WRAPPER_SO_PATH')
+    env.OPTIONS += " --resolv_wrapper_so_path=" + CONFIG_GET(opt, 'LIBRESOLV_WRAPPER_SO_PATH')
+    env.OPTIONS += " --uid_wrapper_so_path=" + CONFIG_GET(opt, 'LIBUID_WRAPPER_SO_PATH')
+
+    # selftest can optionally use kernel namespaces instead of socket-wrapper
+    if os.environ.get('USE_NAMESPACES') is None:
+        env.OPTIONS += " --socket_wrapper_so_path=" + CONFIG_GET(opt, 'LIBSOCKET_WRAPPER_SO_PATH')
+
+    if not CONFIG_SET(opt, 'HAVE_RESOLV_CONF_SUPPORT'):
+        env.OPTIONS += " --use-dns-faking"
+
+    if CONFIG_GET(opt, 'USING_SYSTEM_KRB5'):
+        env.OPTIONS += " --mitkrb5"
+
+    if CONFIG_GET(opt, 'USING_SYSTEM_KRB5') and CONFIG_GET(opt, 'MIT_KDC_PATH'):
+        env.OPTIONS += " --exclude=${srcdir}/selftest/skip_mit_kdc"
+        env.FILTER_XFAIL += " --expected-failures=${srcdir}/selftest/"\
+                            "knownfail_mit_kdc"
+
+        env.FILTER_XFAIL += ' --expected-failures=${srcdir}/selftest/knownfail_mit_kdc_1_20'
+    else:
+        env.FILTER_XFAIL += " --expected-failures=${srcdir}/selftest/"\
+                            "knownfail_heimdal_kdc"
+
+    if CONFIG_GET(opt, 'SIZEOF_VOID_P') == 4:
+        env.FILTER_XFAIL += " --expected-failures=${srcdir}/selftest/knownfail-32bit"
+        env.OPTIONS += " --default-ldb-backend=tdb --exclude=${srcdir}/selftest/skip-32bit"
+
+    if not CONFIG_GET(opt, 'HAVE_GSS_KRB5_CRED_NO_CI_FLAGS_X'):
+        # older MIT krb5 libraries (< 1.14) don't have
+        # GSS_KRB5_CRED_NO_CI_FLAGS_X
+        env.OPTIONS += " --exclude=${srcdir}/selftest/skip.no-GSS_KRB5_CRED_NO_CI_FLAGS_X"
+
+    if os.environ.get('DISABLE_OPATH'):
+        env.OPTIONS += " --exclude=${srcdir}/selftest/skip.opath-required"
+
+    libasan = None
+    if env.ADDRESS_SANITIZER:
+        # We try to find the correct libasan automatically
+        libasan = Utils.cmd_output(
+            r'ldd bin/texpect | grep libasan| cut -f 3 -d \ ',
+            silent=True).strip()
+        libasan = libasan.decode('utf8')
+
+        # Have the selftest.pl LD_PRELOAD libasan in the right spot
+        env.OPTIONS += " --asan_so_path=" + libasan
+
+        if CONFIG_SET(opt, 'HAVE_CRYPT_R'):
+            # We try to find the correct libcrypt automatically
+            libcrypt = Utils.cmd_output(
+                'ldd bin/modules/ldb/password_hash.so | awk \'/libcrypt.so/ { print $3 }\'',
+                silent=True).strip()
+            libcrypt = libcrypt.decode('utf8')
+            env.OPTIONS += " --crypt_so_path=" + libcrypt
+
+    subunit_cache = None
+    # We use the full path rather than relative path to avoid problems on some platforms (ie. solaris 8).
+    env.CORE_COMMAND = '${PERL} ${srcdir}/selftest/selftest.pl --target=${SELFTEST_TARGET} --prefix=${SELFTEST_PREFIX} --srcdir=${srcdir} --exclude=${srcdir}/selftest/skip ${TESTLISTS} ${OPTIONS} ${TESTS}'
+
+    # If using namespaces (rather than socket-wrapper), run the selftest script
+    # in its own network namespace (by doing an 'unshare'). (To create a new
+    # namespace as a non-root user, we have to also unshare the current user
+    # namespace, and remap ourself as root in the namespace created)
+    if os.environ.get('USE_NAMESPACES') is not None:
+        env.CORE_COMMAND = 'unshare --net --user --map-root-user ' + env.CORE_COMMAND
+
+    if env.ADDRESS_SANITIZER and libasan:
+        # For now we cannot run with leak and odr detection
+        asan_options = "ASAN_OPTIONS=detect_leaks=0"
+        asan_options += ":detect_odr_violation=0"
+        # uncomment if you need asan logs
+        # asan_options += ":verbosity=111"
+        asan_options += ":suppressions=${srcdir}/selftest/sanitizer/asan.supp"
+        asan_options += " "
+
+        # And we need to disable RTLD_DEEPBIND in ldb and socket wrapper
+        no_leak_check = "LDB_MODULES_DISABLE_DEEPBIND=1 "
+        no_leak_check += "SOCKET_WRAPPER_DISABLE_DEEP_BIND=1"
+        no_leak_check += " "
+        env.CORE_COMMAND = asan_options + no_leak_check + env.CORE_COMMAND
+
+        # We need to have the subunit filter and formatter preload
+        # libasan otherwise the tests fail at startup.
+        #
+        # Also, we do not care about leaks in python
+
+        asan_envs = (asan_options + no_leak_check + "LD_PRELOAD=" + libasan
+                     + ' ')
+        env.FILTER_OPTIONS = asan_envs + env.FILTER_OPTIONS
+        env.SUBUNIT_FORMATTER = asan_envs + env.SUBUNIT_FORMATTER
+
+    if env.UNDEFINED_SANITIZER:
+        # print a stack trace with the error.
+        print_stack_trace = "UBSAN_OPTIONS=print_stacktrace=1"
+        print_stack_trace += ",suppressions=${srcdir}/selftest/ubsan.supp"
+        env.CORE_COMMAND = print_stack_trace + " " + env.CORE_COMMAND
+
+    if Options.options.LIST:
+        cmd = '${CORE_COMMAND} --list'
+    else:
+        env.OPTIONS += ' --socket-wrapper'
+        cmd = '(${CORE_COMMAND} && touch ${SELFTEST_PREFIX}/st_done) | ${FILTER_OPTIONS}'
+
+        if Options.options.NO_SUBUNIT_FILTER:
+            # Skip subunit filtering (i.e. because python is disabled).
+            # Use --one to bail out upon any failure
+            cmd = '(${CORE_COMMAND} --one && touch ${SELFTEST_PREFIX}/st_done)'
+        elif not Options.options.FILTERED_SUBUNIT:
+            subunit_cache = os.path.join(env.SELFTEST_PREFIX, "subunit")
+            cmd += ' | tee %s | ${FORMAT_TEST_OUTPUT}' % subunit_cache
+        else:
+            cmd += ' | ${FILTER_OPTIONS}'
+
+    runcmd = EXPAND_VARIABLES(opt, cmd)
+
+    print("test: running %s" % runcmd)
+    ret = RUN_COMMAND(cmd, env=env)
+
+    if (os.path.exists(".testrepository") and
+        not Options.options.LIST and
+        not Options.options.LOAD_LIST and
+        subunit_cache is not None):
+        testrcmd = 'testr load -q < %s > /dev/null' % subunit_cache
+        runcmd = EXPAND_VARIABLES(opt, testrcmd)
+        RUN_COMMAND(runcmd, env=env)
+
+    if subunit_cache is not None:
+        nb = Options.options.NB_SLOWEST
+        cmd = "./script/show_testsuite_time %s %d" % (subunit_cache, nb)
+        runcmd = EXPAND_VARIABLES(opt, cmd)
+        RUN_COMMAND(runcmd, env=env)
+
+    if ret != 0:
+        print("ERROR: test failed with exit code %d" % ret)
+        sys.exit(ret)
+
+    if not Options.options.LIST and not os.path.exists(st_done):
+        print("ERROR: test command failed to complete")
+        sys.exit(1)
+
+
+########################################################################
+# main test entry point
+def cmd_test(opt):
+    '''Run the test suite (see test options below)'''
+
+    # if running all tests, then force a symbol check
+    env = LOAD_ENVIRONMENT()
+    CHECK_MAKEFLAGS(env)
+    Options.commands.append('build')
+    Options.commands.append('testonly')