selftest/selftest.pl

   1 #!/usr/bin/perl
   2 # Bootstrap Samba and run a number of tests against it.
   3 # Copyright (C) 2005-2008 Jelmer Vernooij <jelmer@samba.org>
   4 # Published under the GNU GPL, v3 or later.
   5
   6 =pod
   7
   8 =head1 NAME
   9
  10 selftest - Samba test runner
  11
  12 =head1 SYNOPSIS
  13
  14 selftest --help
  15
  16 selftest [--srcdir=DIR] [--builddir=DIR] [--exeext=EXT][--target=samba4|samba3|win|kvm] [--socket-wrapper] [--quick] [--exclude=FILE] [--include=FILE] [--one] [--prefix=prefix] [--immediate] [--testlist=FILE] [TESTS]
  17
  18 =head1 DESCRIPTION
  19
  20 A simple test runner. TESTS is a regular expression with tests to run.
  21
  22 =head1 OPTIONS
  23
  24 =over 4
  25
  26 =item I<--help>
  27
  28 Show list of available options.
  29
  30 =item I<--srcdir=DIR>
  31
  32 Source directory.
  33
  34 =item I<--builddir=DIR>
  35
  36 Build directory.
  37
  38 =item I<--exeext=EXT>
  39
  40 Executable extention
  41
  42 =item I<--prefix=DIR>
  43
  44 Change directory to run tests in. Default is 'st'.
  45
  46 =item I<--immediate>
  47
  48 Show errors as soon as they happen rather than at the end of the test run.
  49
  50 =item I<--target samba4|samba3|win|kvm>
  51
  52 Specify test target against which to run. Default is 'samba4'.
  53
  54 =item I<--quick>
  55
  56 Run only a limited number of tests. Intended to run in about 30 seconds on
  57 moderately recent systems.
  58
  59 =item I<--socket-wrapper>
  60
  61 Use socket wrapper library for communication with server. Only works
  62 when the server is running locally.
  63
  64 Will prevent TCP and UDP ports being opened on the local host but
  65 (transparently) redirects these calls to use unix domain sockets.
  66
  67 =item I<--expected-failures>
  68
  69 Specify a file containing a list of tests that are expected to fail. Failures for
  70 these tests will be counted as successes, successes will be counted as failures.
  71
  72 The format for the file is, one entry per line:
  73
  74 TESTSUITE-NAME.TEST-NAME
  75
  76 The reason for a test can also be specified, by adding a hash sign (#) and the reason
  77 after the test name.
  78
  79 =item I<--exclude>
  80
  81 Specify a file containing a list of tests that should be skipped. Possible
  82 candidates are tests that segfault the server, flip or don't end. The format of this file is the same as
  83 for the --expected-failures flag.
  84
  85 =item I<--include>
  86
  87 Specify a file containing a list of tests that should be run. Same format
  88 as the --exclude flag.
  89
  90 Not includes specified means all tests will be run.
  91
  92 =item I<--one>
  93
  94 Abort as soon as one test fails.
  95
  96 =item I<--testlist>
  97
  98 Load a list of tests from the specified location.
  99
 100 =back
 101
 102 =head1 ENVIRONMENT
 103
 104 =over 4
 105
 106 =item I<SMBD_VALGRIND>
 107
 108 =item I<TORTURE_MAXTIME>
 109
 110 =item I<VALGRIND>
 111
 112 =item I<TLS_ENABLED>
 113
 114 =item I<srcdir>
 115
 116 =back
 117
 118 =head1 LICENSE
 119
 120 selftest is licensed under the GNU General Public License L<http://www.gnu.org/licenses/gpl.html>.
 121
 122 =head1 AUTHOR
 123
 124 Jelmer Vernooij
 125
 126 =cut
 127
 128 use strict;
 129
 130 use FindBin qw($RealBin $Script);
 131 use File::Spec;
 132 use Getopt::Long;
 133 use POSIX;
 134 use Cwd qw(abs_path);
 135 use lib "$RealBin";
 136 use Subunit qw(parse_results);
 137 use SocketWrapper;
 138
 139 my $opt_help = 0;
 140 my $opt_target = "samba4";
 141 my $opt_quick = 0;
 142 my $opt_socket_wrapper = 0;
 143 my $opt_socket_wrapper_pcap = undef;
 144 my $opt_socket_wrapper_keep_pcap = undef;
 145 my $opt_one = 0;
 146 my $opt_immediate = 0;
 147 my $opt_expected_failures = undef;
 148 my @opt_exclude = ();
 149 my @opt_include = ();
 150 my $opt_verbose = 0;
 151 my $opt_image = undef;
 152 my $opt_testenv = 0;
 153 my $ldap = undef;
 154 my $opt_analyse_cmd = undef;
 155 my $opt_resetup_env = undef;
 156 my $opt_bindir = undef;
 157 my $opt_no_lazy_setup = undef;
 158 my $opt_format = "plain";
 159 my @testlists = ();
 160
 161 my $srcdir = ".";
 162 my $builddir = ".";
 163 my $exeext = "";
 164 my $prefix = "./st";
 165
 166 my @expected_failures = ();
 167 my @includes = ();
 168 my @excludes = ();
 169
 170 my $statistics = {
 171         SUITES_FAIL => 0,
 172
 173         TESTS_UNEXPECTED_OK => 0,
 174         TESTS_EXPECTED_OK => 0,
 175         TESTS_UNEXPECTED_FAIL => 0,
 176         TESTS_EXPECTED_FAIL => 0,
 177         TESTS_ERROR => 0,
 178         TESTS_SKIP => 0,
 179 };
 180
 181 sub find_in_list($$)
 182 {
 183         my ($list, $fullname) = @_;
 184
 185         foreach (@$list) {
 186                 if ($fullname =~ /$$_[0]/) {
 187                          return ($$_[1]) if ($$_[1]);
 188                          return "NO REASON SPECIFIED";
 189                 }
 190         }
 191
 192         return undef;
 193 }
 194
 195 sub expecting_failure($)
 196 {
 197         my ($name) = @_;
 198         return find_in_list(\@expected_failures, $name);
 199 }
 200
 201 sub skip($)
 202 {
 203         my ($name) = @_;
 204
 205         return find_in_list(\@excludes, $name);
 206 }
 207
 208 sub getlog_env($);
 209
 210 sub setup_pcap($)
 211 {
 212         my ($name) = @_;
 213
 214         return unless ($opt_socket_wrapper_pcap);
 215         return unless defined($ENV{SOCKET_WRAPPER_PCAP_DIR});
 216
 217         my $fname = $name;
 218         $fname =~ s%[^abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789\-]%_%g;
 219
 220         my $pcap_file = "$ENV{SOCKET_WRAPPER_PCAP_DIR}/$fname.pcap";
 221
 222         SocketWrapper::setup_pcap($pcap_file);
 223
 224         return $pcap_file;
 225 }
 226
 227 sub cleanup_pcap($$$)
 228 {
 229         my ($pcap_file, $expected_ret, $ret) = @_;
 230
 231         return unless ($opt_socket_wrapper_pcap);
 232         return if ($opt_socket_wrapper_keep_pcap);
 233         return unless ($expected_ret == $ret);
 234         return unless defined($pcap_file);
 235
 236         unlink($pcap_file);
 237 }
 238
 239 sub run_testsuite($$$$$$)
 240 {
 241         my ($envname, $name, $cmd, $i, $totalsuites, $msg_ops) = @_;
 242         my $pcap_file = setup_pcap($name);
 243
 244         $msg_ops->start_test([], $name);
 245
 246         unless (open(RESULT, "$cmd 2>&1|")) {
 247                 $statistics->{TESTS_ERROR}++;
 248                 $msg_ops->end_test([], $name, "error", 1, "Unable to run $cmd: $!");
 249                 $statistics->{SUITES_FAIL}++;
 250                 return 0;
 251         }
 252
 253         my $expected_ret = parse_results(
 254                 $msg_ops, $statistics, *RESULT, \&expecting_failure, [$name]);
 255
 256         my $envlog = getlog_env($envname);
 257         $msg_ops->output_msg("ENVLOG: $envlog\n") if ($envlog ne "");
 258
 259         $msg_ops->output_msg("CMD: $cmd\n");
 260
 261         my $ret = close(RESULT);
 262         $ret = 0 unless $ret == 1;
 263
 264         my $exitcode = $? >> 8;
 265
 266         if ($ret == 1) {
 267                 $msg_ops->end_test([], $name, "success", $expected_ret != $ret, undef);
 268         } else {
 269                 $msg_ops->end_test([], $name, "failure", $expected_ret != $ret, "Exit code was $exitcode");
 270         }
 271
 272         cleanup_pcap($pcap_file, $expected_ret, $ret);
 273
 274         if (not $opt_socket_wrapper_keep_pcap and defined($pcap_file)) {
 275                 $msg_ops->output_msg("PCAP FILE: $pcap_file\n");
 276         }
 277
 278         if ($ret != $expected_ret) {
 279                 $statistics->{SUITES_FAIL}++;
 280                 exit(1) if ($opt_one);
 281         }
 282
 283         return ($ret == $expected_ret);
 284 }
 285
 286 sub ShowHelp()
 287 {
 288         print "Samba test runner
 289 Copyright (C) Jelmer Vernooij <jelmer\@samba.org>
 290
 291 Usage: $Script [OPTIONS] TESTNAME-REGEX
 292
 293 Generic options:
 294  --help                     this help page
 295  --target=samba[34]|win|kvm Samba version to target
 296  --testlist=FILE            file to read available tests from
 297
 298 Paths:
 299  --prefix=DIR               prefix to run tests in [st]
 300  --srcdir=DIR               source directory [.]
 301  --builddir=DIR             output directory [.]
 302  --exeext=EXT               executable extention []
 303
 304 Target Specific:
 305  --socket-wrapper-pcap      save traffic to pcap directories
 306  --socket-wrapper-keep-pcap keep all pcap files, not just those for tests that
 307                             failed
 308  --socket-wrapper           enable socket wrapper
 309  --bindir=PATH              path to target binaries
 310  --expected-failures=FILE   specify list of tests that is guaranteed to fail
 311
 312 Samba4 Specific:
 313  --ldap=openldap|fedora-ds  back samba onto specified ldap server
 314
 315 Kvm Specific:
 316  --image=PATH               path to KVM image
 317
 318 Behaviour:
 319  --quick                    run quick overall test
 320  --one                      abort when the first test fails
 321  --immediate                print test output for failed tests during run
 322  --verbose                  be verbose
 323  --analyse-cmd CMD          command to run after each test
 324 ";
 325         exit(0);
 326 }
 327
 328 my $result = GetOptions (
 329                 'help|h|?' => \$opt_help,
 330                 'target=s' => \$opt_target,
 331                 'prefix=s' => \$prefix,
 332                 'socket-wrapper' => \$opt_socket_wrapper,
 333                 'socket-wrapper-pcap' => \$opt_socket_wrapper_pcap,
 334                 'socket-wrapper-keep-pcap' => \$opt_socket_wrapper_keep_pcap,
 335                 'quick' => \$opt_quick,
 336                 'one' => \$opt_one,
 337                 'immediate' => \$opt_immediate,
 338                 'expected-failures=s' => \$opt_expected_failures,
 339                 'exclude=s' => \@opt_exclude,
 340                 'include=s' => \@opt_include,
 341                 'srcdir=s' => \$srcdir,
 342                 'builddir=s' => \$builddir,
 343                 'exeext=s' => \$exeext,
 344                 'verbose' => \$opt_verbose,
 345                 'testenv' => \$opt_testenv,
 346                 'ldap:s' => \$ldap,
 347                 'analyse-cmd=s' => \$opt_analyse_cmd,
 348                 'no-lazy-setup' => \$opt_no_lazy_setup,
 349                 'resetup-environment' => \$opt_resetup_env,
 350                 'bindir:s' => \$opt_bindir,
 351                 'format=s' => \$opt_format,
 352                 'image=s' => \$opt_image,
 353                 'testlist=s' => \@testlists
 354             );
 355
 356 exit(1) if (not $result);
 357
 358 ShowHelp() if ($opt_help);
 359
 360 my $tests = shift;
 361
 362 # quick hack to disable rpc validation when using valgrind - its way too slow
 363 unless (defined($ENV{VALGRIND})) {
 364         $ENV{VALIDATE} = "validate";
 365         $ENV{MALLOC_CHECK_} = 2;
 366 }
 367
 368 my $old_pwd = "$RealBin/..";
 369
 370 # Backwards compatibility:
 371 if (defined($ENV{TEST_LDAP}) and $ENV{TEST_LDAP} eq "yes") {
 372         if (defined($ENV{FEDORA_DS_ROOT})) {
 373                 $ldap = "fedora-ds";
 374         } else {
 375                 $ldap = "openldap";
 376         }
 377 }
 378
 379 my $torture_maxtime = ($ENV{TORTURE_MAXTIME} or 1200);
 380 if ($ldap) {
 381         # LDAP is slow
 382         $torture_maxtime *= 2;
 383 }
 384
 385 $prefix =~ s+//+/+;
 386 $prefix =~ s+/./+/+;
 387 $prefix =~ s+/$++;
 388
 389 die("using an empty prefix isn't allowed") unless $prefix ne "";
 390
 391 #Ensure we have the test prefix around
 392 mkdir($prefix, 0777) unless -d $prefix;
 393
 394 my $prefix_abs = abs_path($prefix);
 395 my $srcdir_abs = abs_path($srcdir);
 396
 397 die("using an empty absolute prefix isn't allowed") unless $prefix_abs ne "";
 398 die("using '/' as absolute prefix isn't allowed") unless $prefix_abs ne "/";
 399
 400 $ENV{PREFIX} = $prefix;
 401 $ENV{KRB5CCNAME} = "$prefix/krb5ticket";
 402 $ENV{PREFIX_ABS} = $prefix_abs;
 403 $ENV{SRCDIR} = $srcdir;
 404 $ENV{SRCDIR_ABS} = $srcdir_abs;
 405
 406 if (defined($ENV{RUN_FROM_BUILD_FARM}) and
 407         ($ENV{RUN_FROM_BUILD_FARM} eq "yes")) {
 408         $opt_format = "buildfarm";
 409 }
 410
 411 my $tls_enabled = not $opt_quick;
 412 $ENV{TLS_ENABLED} = ($tls_enabled?"yes":"no");
 413 $ENV{LDB_MODULES_PATH} = "$old_pwd/source4/bin/modules/ldb";
 414 $ENV{LD_SAMBA_MODULE_PATH} = "$old_pwd/source4/bin/modules";
 415 sub prefix_pathvar($$)
 416 {
 417         my ($name, $newpath) = @_;
 418         if (defined($ENV{$name})) {
 419                 $ENV{$name} = "$newpath:$ENV{$name}";
 420         } else {
 421                 $ENV{$name} = $newpath;
 422         }
 423 }
 424 prefix_pathvar("PKG_CONFIG_PATH", "$old_pwd/source4/bin/pkgconfig");
 425 prefix_pathvar("PYTHONPATH", "$old_pwd/source4/bin/python");
 426
 427 if ($opt_socket_wrapper_keep_pcap) {
 428         # Socket wrapper keep pcap implies socket wrapper pcap
 429         $opt_socket_wrapper_pcap = 1;
 430 }
 431
 432 if ($opt_socket_wrapper_pcap) {
 433         # Socket wrapper pcap implies socket wrapper
 434         $opt_socket_wrapper = 1;
 435 }
 436
 437 my $socket_wrapper_dir;
 438 if ($opt_socket_wrapper) {
 439         $socket_wrapper_dir = SocketWrapper::setup_dir("$prefix/w", $opt_socket_wrapper_pcap);
 440         print "SOCKET_WRAPPER_DIR=$socket_wrapper_dir\n";
 441 } else {
 442          unless ($< == 0) {
 443                  print "WARNING: Not using socket wrapper, but also not running as root. Will not be able to listen on proper ports\n";
 444          }
 445 }
 446
 447 my $target;
 448 my $testenv_default = "none";
 449
 450 if ($opt_target eq "samba4") {
 451         $testenv_default = "member";
 452         require target::Samba4;
 453         $target = new Samba4($opt_bindir or "$builddir/bin",
 454                              $ldap, "$srcdir/setup", $exeext);
 455 } elsif ($opt_target eq "samba3") {
 456         my $bindir = ($opt_bindir or "$builddir/bin");
 457         if ($opt_socket_wrapper and `$bindir/smbd -b | grep SOCKET_WRAPPER` eq "") {
 458                 die("You must include --enable-socket-wrapper when compiling Samba in order to execute 'make test'.  Exiting....");
 459         }
 460         $testenv_default = "member";
 461         require target::Samba3;
 462         $target = new Samba3($bindir);
 463 } elsif ($opt_target eq "win") {
 464         die("Windows tests will not run with socket wrapper enabled.")
 465                 if ($opt_socket_wrapper);
 466         $testenv_default = "dc";
 467         require target::Windows;
 468         $target = new Windows();
 469 } elsif ($opt_target eq "kvm") {
 470         die("Kvm tests will not run with socket wrapper enabled.")
 471                 if ($opt_socket_wrapper);
 472         require target::Kvm;
 473         die("No image specified") unless ($opt_image);
 474         $target = new Kvm($opt_image, undef);
 475 }
 476
 477 #
 478 # Start a Virtual Distributed Ethernet Switch
 479 # Returns the pid of the switch.
 480 #
 481 sub start_vde_switch($)
 482 {
 483         my ($path) = @_;
 484
 485         system("vde_switch --pidfile $path/vde.pid --sock $path/vde.sock --daemon");
 486
 487         open(PID, "$path/vde.pid");
 488         <PID> =~ /([0-9]+)/;
 489         my $pid = $1;
 490         close(PID);
 491
 492         return $pid;
 493 }
 494
 495 # Stop a Virtual Distributed Ethernet Switch
 496 sub stop_vde_switch($)
 497 {
 498         my ($pid) = @_;
 499         kill 9, $pid;
 500 }
 501
 502 sub read_test_regexes($)
 503 {
 504         my ($name) = @_;
 505         my @ret = ();
 506         open(LF, "<$name") or die("unable to read $name: $!");
 507         while (<LF>) {
 508                 chomp;
 509                 next if (/^#/);
 510                 if (/^(.*?)([ \t]+)\#([\t ]*)(.*?)$/) {
 511                         push (@ret, [$1, $4]);
 512                 } else {
 513                         s/^(.*?)([ \t]+)\#([\t ]*)(.*?)$//;
 514                         push (@ret, [$_, undef]);
 515                 }
 516         }
 517         close(LF);
 518         return @ret;
 519 }
 520
 521 if (defined($opt_expected_failures)) {
 522         @expected_failures = read_test_regexes($opt_expected_failures);
 523 }
 524
 525 foreach (@opt_exclude) {
 526         push (@excludes, read_test_regexes($_));
 527 }
 528
 529 foreach (@opt_include) {
 530         push (@includes, read_test_regexes($_));
 531 }
 532
 533 my $interfaces = join(',', ("127.0.0.6/8",
 534                             "127.0.0.7/8",
 535                             "127.0.0.8/8",
 536                             "127.0.0.9/8",
 537                             "127.0.0.10/8",
 538                             "127.0.0.11/8"));
 539
 540 my $conffile = "$prefix_abs/client/client.conf";
 541 $ENV{SMB_CONF_PATH} = $conffile;
 542
 543 sub write_clientconf($$)
 544 {
 545         my ($conffile, $vars) = @_;
 546
 547         mkdir("$prefix/client", 0777) unless -d "$prefix/client";
 548
 549         if ( -d "$prefix/client/private" ) {
 550                 unlink <$prefix/client/private/*>;
 551         } else {
 552                 mkdir("$prefix/client/private", 0777);
 553         }
 554
 555         if ( -d "$prefix/client/lock" ) {
 556                 unlink <$prefix/client/lockdir/*>;
 557         } else {
 558                 mkdir("$prefix/client/lockdir", 0777);
 559         }
 560
 561         open(CF, ">$conffile");
 562         print CF "[global]\n";
 563         if (defined($ENV{VALGRIND})) {
 564                 print CF "\ticonv:native = true\n";
 565         } else {
 566                 print CF "\ticonv:native = false\n";
 567         }
 568         print CF "\tnetbios name = client\n";
 569         if (defined($vars->{DOMAIN})) {
 570                 print CF "\tworkgroup = $vars->{DOMAIN}\n";
 571         }
 572         if (defined($vars->{REALM})) {
 573                 print CF "\trealm = $vars->{REALM}\n";
 574         }
 575         if (defined($vars->{NCALRPCDIR})) {
 576                 print CF "\tncalrpc dir = $vars->{NCALRPCDIR}\n";
 577         }
 578         if (defined($vars->{PIDDIR})) {
 579                 print CF "\tpid directory = $vars->{PIDDIR}\n";
 580         }
 581         if (defined($vars->{WINBINDD_SOCKET_DIR})) {
 582                 print CF "\twinbindd socket directory = $vars->{WINBINDD_SOCKET_DIR}\n";
 583                 print CF "\twinbindd:socket dir = $vars->{WINBINDD_SOCKET_DIR}\n";
 584         }
 585         if ($opt_socket_wrapper) {
 586                 print CF "\tinterfaces = $interfaces\n";
 587         }
 588         print CF "
 589         private dir = $prefix_abs/client/private
 590         lock dir = $prefix_abs/client/lockdir
 591         name resolve order = bcast
 592         panic action = $RealBin/gdb_backtrace \%PID\% \%PROG\%
 593         max xmit = 32K
 594         notify:inotify = false
 595         ldb:nosync = true
 596         system:anonymous = true
 597         client lanman auth = Yes
 598         torture:basedir = $prefix_abs/client
 599 #We don't want to pass our self-tests if the PAC code is wrong
 600         gensec:require_pac = true
 601         modules dir = $ENV{LD_SAMBA_MODULE_PATH}
 602 ";
 603         close(CF);
 604 }
 605
 606 my @todo = ();
 607
 608 my $testsdir = "$srcdir/selftest";
 609
 610 my %required_envs = ();
 611
 612 sub read_testlist($)
 613 {
 614         my ($filename) = @_;
 615
 616         my @ret = ();
 617         open(IN, $filename) or die("Unable to open $filename: $!");
 618
 619         while (<IN>) {
 620                 if ($_ eq "-- TEST --\n") {
 621                         my $name = <IN>;
 622                         $name =~ s/\n//g;
 623                         my $env = <IN>;
 624                         $env =~ s/\n//g;
 625                         my $cmdline = <IN>;
 626                         $cmdline =~ s/\n//g;
 627                         if (not defined($tests) or $name =~ /$tests/) {
 628                                 $required_envs{$env} = 1;
 629                                 push (@ret, [$name, $env, $cmdline]);
 630                         }
 631                 } else {
 632                         print;
 633                 }
 634         }
 635         close(IN) or die("Error creating recipe");
 636         return @ret;
 637 }
 638
 639 if ($#testlists == -1) {
 640         die("No testlists specified");
 641 }
 642
 643 $ENV{SELFTEST_PREFIX} = "$prefix_abs";
 644 if ($opt_socket_wrapper) {
 645         $ENV{SELFTEST_INTERFACES} = $interfaces;
 646 } else {
 647         $ENV{SELFTEST_INTERFACES} = "";
 648 }
 649 if ($opt_verbose) {
 650         $ENV{SELFTEST_VERBOSE} = "1";
 651 } else {
 652         $ENV{SELFTEST_VERBOSE} = "";
 653 }
 654 if ($opt_quick) {
 655         $ENV{SELFTEST_QUICK} = "1";
 656 } else {
 657         $ENV{SELFTEST_QUICK} = "";
 658 }
 659 $ENV{SELFTEST_TARGET} = $opt_target;
 660 $ENV{SELFTEST_MAXTIME} = $torture_maxtime;
 661 $ENV{SELFTEST_CONFFILE} = $conffile;
 662
 663 my @available = ();
 664 foreach my $fn (@testlists) {
 665         foreach (read_testlist($fn)) {
 666                 my $name = $$_[0];
 667                 next if (@includes and not find_in_list(\@includes, $name));
 668                 push (@available, $_);
 669         }
 670 }
 671
 672 my $msg_ops;
 673 if ($opt_format eq "buildfarm") {
 674         require output::buildfarm;
 675         $msg_ops = new output::buildfarm($statistics);
 676 } elsif ($opt_format eq "plain") {
 677         require output::plain;
 678         $msg_ops = new output::plain("$prefix/summary", $opt_verbose, $opt_immediate, $statistics, $#available+1);
 679 } elsif ($opt_format eq "html") {
 680         require output::html;
 681         mkdir("test-results", 0777);
 682         $msg_ops = new output::html("test-results", $statistics);
 683 } else {
 684         die("Invalid output format '$opt_format'");
 685 }
 686
 687
 688 foreach (@available) {
 689         my $name = $$_[0];
 690         my $skipreason = skip($name);
 691         if ($skipreason) {
 692                 $msg_ops->skip_testsuite($name, $skipreason);
 693         } else {
 694                 push(@todo, $_);
 695         }
 696 }
 697
 698 if ($#todo == -1) {
 699         print STDERR "No tests to run\n";
 700         exit(1);
 701         }
 702
 703 my $suitestotal = $#todo + 1;
 704 my $i = 0;
 705 $| = 1;
 706
 707 my %running_envs = ();
 708
 709 my @exported_envvars = (
 710         # domain stuff
 711         "DOMAIN",
 712         "REALM",
 713
 714         # domain controller stuff
 715         "DC_SERVER",
 716         "DC_SERVER_IP",
 717         "DC_NETBIOSNAME",
 718         "DC_NETBIOSALIAS",
 719
 720         # server stuff
 721         "SERVER",
 722         "SERVER_IP",
 723         "NETBIOSNAME",
 724         "NETBIOSALIAS",
 725
 726         # user stuff
 727         "USERNAME",
 728         "PASSWORD",
 729         "DC_USERNAME",
 730         "DC_PASSWORD",
 731
 732         # misc stuff
 733         "KRB5_CONFIG",
 734         "WINBINDD_SOCKET_DIR",
 735         "WINBINDD_PRIV_PIPE_DIR"
 736 );
 737
 738 $SIG{INT} = $SIG{QUIT} = $SIG{TERM} = sub {
 739         my $signame = shift;
 740         teardown_env($_) foreach(keys %running_envs);
 741         die("Received signal $signame");
 742 };
 743
 744 sub setup_env($)
 745 {
 746         my ($envname) = @_;
 747
 748         my $testenv_vars;
 749         if ($envname eq "none") {
 750                 $testenv_vars = {};
 751         } elsif (defined($running_envs{$envname})) {
 752                 $testenv_vars = $running_envs{$envname};
 753                 if (not $target->check_env($testenv_vars)) {
 754                         $testenv_vars = undef;
 755                 }
 756         } else {
 757                 $testenv_vars = $target->setup_env($envname, $prefix);
 758         }
 759
 760         return undef unless defined($testenv_vars);
 761
 762         $running_envs{$envname} = $testenv_vars;
 763
 764         SocketWrapper::set_default_iface(6);
 765         write_clientconf($conffile, $testenv_vars);
 766
 767         foreach (@exported_envvars) {
 768                 if (defined($testenv_vars->{$_})) {
 769                         $ENV{$_} = $testenv_vars->{$_};
 770                 } else {
 771                         delete $ENV{$_};
 772                 }
 773         }
 774
 775         return $testenv_vars;
 776 }
 777
 778 sub exported_envvars_str($)
 779 {
 780         my ($testenv_vars) = @_;
 781         my $out = "";
 782
 783         foreach (@exported_envvars) {
 784                 next unless defined($testenv_vars->{$_});
 785                 $out .= $_."=".$testenv_vars->{$_}."\n";
 786         }
 787
 788         return $out;
 789 }
 790
 791 sub getlog_env($)
 792 {
 793         my ($envname) = @_;
 794         return "" if ($envname eq "none");
 795         return $target->getlog_env($running_envs{$envname});
 796 }
 797
 798 sub check_env($)
 799 {
 800         my ($envname) = @_;
 801         return 1 if ($envname eq "none");
 802         return $target->check_env($running_envs{$envname});
 803 }
 804
 805 sub teardown_env($)
 806 {
 807         my ($envname) = @_;
 808         return if ($envname eq "none");
 809         $target->teardown_env($running_envs{$envname});
 810         delete $running_envs{$envname};
 811 }
 812
 813 if ($opt_no_lazy_setup) {
 814         setup_env($_) foreach (keys %required_envs);
 815 }
 816
 817 if ($opt_testenv) {
 818         my $testenv_name = $ENV{SELFTEST_TESTENV};
 819         $testenv_name = $testenv_default unless defined($testenv_name);
 820
 821         my $testenv_vars = setup_env($testenv_name);
 822
 823         $ENV{PIDDIR} = $testenv_vars->{PIDDIR};
 824
 825         my $envvarstr = exported_envvars_str($testenv_vars);
 826
 827         my $term = ($ENV{TERM} or "xterm");
 828         system("$term -e 'echo -e \"
 829 Welcome to the Samba4 Test environment '$testenv_name'
 830
 831 This matches the client environment used in make test
 832 server is pid `cat \$PIDDIR/samba.pid`
 833
 834 Some useful environment variables:
 835 TORTURE_OPTIONS=\$TORTURE_OPTIONS
 836 CONFIGURATION=\$CONFIGURATION
 837
 838 $envvarstr
 839 \" && LD_LIBRARY_PATH=$ENV{LD_LIBRARY_PATH} bash'");
 840         teardown_env($testenv_name);
 841 } else {
 842         foreach (@todo) {
 843                 $i++;
 844                 my $cmd = $$_[2];
 845                 $cmd =~ s/([\(\)])/\\$1/g;
 846                 my $name = $$_[0];
 847                 my $envname = $$_[1];
 848
 849                 my $envvars = setup_env($envname);
 850                 if (not defined($envvars)) {
 851                         $msg_ops->skip_testsuite($name, "unable to set up environment $envname");
 852                         next;
 853                 }
 854
 855                 run_testsuite($envname, $name, $cmd, $i, $suitestotal,
 856                               $msg_ops);
 857
 858                 if (defined($opt_analyse_cmd)) {
 859                         system("$opt_analyse_cmd \"$name\"");
 860                 }
 861
 862                 teardown_env($envname) if ($opt_resetup_env);
 863         }
 864 }
 865
 866 print "\n";
 867
 868 teardown_env($_) foreach (keys %running_envs);
 869
 870 $target->stop();
 871
 872 $msg_ops->summary();
 873
 874 my $failed = 0;
 875
 876 # if there were any valgrind failures, show them
 877 foreach (<$prefix/valgrind.log*>) {
 878         next unless (-s $_);
 879         system("grep DWARF2.CFI.reader $_ > /dev/null");
 880         if ($? >> 8 == 0) {
 881             print "VALGRIND FAILURE\n";
 882             $failed++;
 883             system("cat $_");
 884         }
 885 }
 886
 887 if ($opt_format eq "buildfarm") {
 888         print "TEST STATUS: $statistics->{SUITES_FAIL}\n";
 889 }
 890
 891 exit $statistics->{SUITES_FAIL};