mtr_cases.pm 35.4 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297
# -*- cperl -*-
# Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
# 
# 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; version 2 of the License.
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

# This is a library file used by the Perl version of mysql-test-run,
# and is part of the translation of the Bourne shell script with the
# same name.

package mtr_cases;
use strict;

use base qw(Exporter);
our @EXPORT= qw(collect_option collect_test_cases);

use mtr_report;
use mtr_match;

# Options used for the collect phase
our $start_from;
our $print_testcases;
our $skip_rpl;
our $do_test;
our $skip_test;
our $skip_combinations;
our $binlog_format;
our $enable_disabled;
our $default_storage_engine;
our $opt_with_ndbcluster_only;
our $defaults_file;
our $defaults_extra_file;
our $quick_collect;
# Set to 1 if you want the tests to override
# default storage engine settings, and use MyISAM
# as default.  (temporary option used in connection
# with the change of default storage engine to InnoDB)
our $default_myisam= 1;
 

sub collect_option {
  my ($opt, $value)= @_;

  # Evaluate $opt as string to use "Getopt::Long::Callback legacy API"
  my $opt_name = "$opt";

  # Convert - to _ in option name
  $opt_name =~ s/-/_/g;
  no strict 'refs';
  ${$opt_name}= $value;
}

use File::Basename;
use File::Spec::Functions qw / splitdir /;
use IO::File();
use My::Config;
use My::Platform;
use My::Test;
use My::Find;

require "mtr_misc.pl";

# Precompiled regex's for tests to do or skip
my $do_test_reg;
my $skip_test_reg;

# Related to adding InnoDB plugin combinations
my $lib_innodb_plugin;
my $do_innodb_plugin;

# If "Quick collect", set to 1 once a test to run has been found.
my $some_test_found;

sub init_pattern {
  my ($from, $what)= @_;
  return undef unless defined $from;
  if ( $from =~ /^[a-z0-9\.]*$/ ) {
    # Does not contain any regex (except . that we allow as
    # separator betwen suite and testname), make the pattern match
    # beginning of string
    $from= "^$from";
    mtr_verbose("$what='$from'");
  }
  # Check that pattern is a valid regex
  eval { "" =~/$from/; 1 } or
    mtr_error("Invalid regex '$from' passed to $what\nPerl says: $@");
  return $from;
}


##############################################################################
#
#  Collect information about test cases to be run
#
##############################################################################

sub collect_test_cases ($$$$) {
  my $opt_reorder= shift; # True if we're reordering tests
  my $suites= shift; # Semicolon separated list of test suites
  my $opt_cases= shift;
  my $opt_skip_test_list= shift;
  my $cases= []; # Array of hash(one hash for each testcase)

  # Unit tests off by default also if using --do-test or --start-from
  $::opt_ctest= 0 if $::opt_ctest == -1 && ($do_test || $start_from);

  $do_test_reg= init_pattern($do_test, "--do-test");
  $skip_test_reg= init_pattern($skip_test, "--skip-test");

  $lib_innodb_plugin=
    my_find_file($::basedir,
		 ["storage/innodb_plugin", "storage/innodb_plugin/.libs",
		  "lib/mysql/plugin", "lib/plugin"],
		 ["ha_innodb_plugin.dll", "ha_innodb_plugin.so",
		  "ha_innodb_plugin.sl"],
		 NOT_REQUIRED);
  $do_innodb_plugin= ($::mysql_version_id >= 50100 &&
		      !(IS_WINDOWS && $::opt_embedded_server) &&
		      $lib_innodb_plugin);

  # If not reordering, we also shouldn't group by suites, unless
  # no test cases were named.
  # This also effects some logic in the loop following this.
  if ($opt_reorder or !@$opt_cases)
  {
    foreach my $suite (split(",", $suites))
    {
      push(@$cases, collect_one_suite($suite, $opt_cases, $opt_skip_test_list));
      last if $some_test_found;
      push(@$cases, collect_one_suite("i_".$suite, $opt_cases, $opt_skip_test_list));
    }
  }

  if ( @$opt_cases )
  {
    # A list of tests was specified on the command line
    # Check that the tests specified was found
    # in at least one suite
    foreach my $test_name_spec ( @$opt_cases )
    {
      my $found= 0;
      my ($sname, $tname, $extension)= split_testname($test_name_spec);
      foreach my $test ( @$cases )
      {
	last unless $opt_reorder;
	# test->{name} is always in suite.name format
	if ( $test->{name} =~ /^$sname.*\.$tname$/ )
	{
	  $found= 1;
	  last;
	}
      }
      if ( not $found )
      {
	$sname= "main" if !$opt_reorder and !$sname;
	mtr_error("Could not find '$tname' in '$suites' suite(s)") unless $sname;
	# If suite was part of name, find it there, may come with combinations
	my @this_case = collect_one_suite($sname, [ $tname ]);
	if (@this_case)
        {
	  push (@$cases, @this_case);
	}
	else
	{
	  mtr_error("Could not find '$tname' in '$sname' suite");
        }
      }
    }
  }

  if ( $opt_reorder && !$quick_collect)
  {
    # Reorder the test cases in an order that will make them faster to run
    # Make a mapping of test name to a string that represents how that test
    # should be sorted among the other tests.  Put the most important criterion
    # first, then a sub-criterion, then sub-sub-criterion, etc.
    foreach my $tinfo (@$cases)
    {
      my @criteria = ();

      #
      # Append the criteria for sorting, in order of importance.
      #
      push(@criteria, "ndb=" . ($tinfo->{'ndb_test'} ? "A" : "B"));
      push(@criteria, $tinfo->{template_path});
      # Group test with equal options together.
      # Ending with "~" makes empty sort later than filled
      my $opts= $tinfo->{'master_opt'} ? $tinfo->{'master_opt'} : [];
      push(@criteria, join("!", sort @{$opts}) . "~");
      # Add slave opts if any
      if ($tinfo->{'slave_opt'})
      {
	push(@criteria, join("!", sort @{$tinfo->{'slave_opt'}}));
      }
      # This sorts tests with force-restart *before* identical tests
      push(@criteria, $tinfo->{force_restart} ? "force-restart" : "no-restart");

      $tinfo->{criteria}= join(" ", @criteria);
    }

    @$cases = sort {$a->{criteria} cmp $b->{criteria}; } @$cases;

    # For debugging the sort-order
    # foreach my $tinfo (@$cases)
    # {
    #   my $tname= $tinfo->{name} . ' ' . $tinfo->{combination};
    #   my $crit= $tinfo->{criteria};
    #   print("$tname\n\t$crit\n");
    # }
  }

  if (defined $print_testcases){
    print_testcases(@$cases);
    exit(1);
  }

  return $cases;

}


# Returns (suitename, testname, extension)
sub split_testname {
  my ($test_name)= @_;

  # If .test file name is used, get rid of directory part
  $test_name= basename($test_name) if $test_name =~ /\.test$/;

  # Now split name on .'s
  my @parts= split(/\./, $test_name);

  if (@parts == 1){
    # Only testname given, ex: alias
    return (undef , $parts[0], undef);
  } elsif (@parts == 2) {
    # Either testname.test or suite.testname given
    # Ex. main.alias or alias.test

    if ($parts[1] eq "test")
    {
      return (undef , $parts[0], $parts[1]);
    }
    else
    {
      return ($parts[0], $parts[1], undef);
    }

  } elsif (@parts == 3) {
    # Fully specified suitename.testname.test
    # ex main.alias.test
    return ( $parts[0], $parts[1], $parts[2]);
  }

  mtr_error("Illegal format of test name: $test_name");
}


sub collect_one_suite($)
{
  my $suite= shift;  # Test suite name
  my $opt_cases= shift;
  my $opt_skip_test_list= shift;
  my @cases; # Array of hash

  mtr_verbose("Collecting: $suite");

  my $suitedir= "$::glob_mysql_test_dir"; # Default
  if ( $suite ne "main" )
  {
    # Allow suite to be path to "some dir" if $suite has at least
    # one directory part
    if ( -d $suite and splitdir($suite) > 1 ){
      $suitedir= $suite;
      mtr_report(" - from '$suitedir'");

    }
    else
    {
      $suitedir= my_find_dir($::basedir,
			     ["share/mysql-test/suite",
			      "mysql-test/suite",
			      "internal/mysql-test/suite",
			      "mysql-test",
			      # Look in storage engine specific suite dirs
			      "storage/*/mtr",
			      # Look in plugin specific suite dir
			      "plugin/$suite/tests",
			      "internal/plugin/$suite/tests",
			     ],
			     [$suite, "mtr"], ($suite =~ /^i_/));
      return unless $suitedir;
    }
    mtr_verbose("suitedir: $suitedir");
  }

  my $testdir= "$suitedir/t";
  my $resdir=  "$suitedir/r";

  # Check if t/ exists
  if (-d $testdir){
    # t/ exists

    if ( -d $resdir )
    {
      # r/exists
    }
    else
    {
      # No r/, use t/ as result dir
      $resdir= $testdir;
    }

  }
  else {
    # No t/ dir => there can' be any r/ dir
    mtr_error("Can't have r/ dir without t/") if -d $resdir;

    # No t/ or r/ => use suitedir
    $resdir= $testdir= $suitedir;
  }

  mtr_verbose("testdir: $testdir");
  mtr_verbose("resdir: $resdir");

  # ----------------------------------------------------------------------
  # Build a hash of disabled testcases for this suite
  # ----------------------------------------------------------------------
  my %disabled;
  my @disabled_collection= @{$opt_skip_test_list} if $opt_skip_test_list;
  unshift (@disabled_collection, "$testdir/disabled.def");
  for my $skip (@disabled_collection)
    {
      if ( open(DISABLED, $skip ) )
	{
	  # $^O on Windows considered not generic enough
	  my $plat= (IS_WINDOWS) ? 'windows' : $^O;

	  while ( <DISABLED> )
	    {
	      chomp;
	      #diasble the test case if platform matches
	      if ( /\@/ )
		{
		  if ( /\@$plat/ )
		    {
		      /^\s*(\S+)\s*\@$plat.*:\s*(.*?)\s*$/ ;
		      $disabled{$1}= $2 if not exists $disabled{$1};
		    }
		  elsif ( /\@!(\S*)/ )
		    {
		      if ( $1 ne $plat)
			{
			  /^\s*(\S+)\s*\@!.*:\s*(.*?)\s*$/ ;
			  $disabled{$1}= $2 if not exists $disabled{$1};
			}
		    }
		}
	      elsif ( /^\s*(\S+)\s*:\s*(.*?)\s*$/ )
		{
		  chomp;
		  if ( /^\s*(\S+)\s*:\s*(.*?)\s*$/ )
		    {
		      $disabled{$1}= $2 if not exists $disabled{$1};
		    }
		}
	    }
	  close DISABLED;
	}
    }

  # Read suite.opt file
  my $suite_opt_file=  "$testdir/suite.opt";
  my $suite_opts= [];
  if ( -f $suite_opt_file )
  {
    $suite_opts= opts_from_file($suite_opt_file);
  }

  if ( @$opt_cases )
  {
    # Collect in specified order
    foreach my $test_name_spec ( @$opt_cases )
    {
      my ($sname, $tname, $extension)= split_testname($test_name_spec);

      # The test name parts have now been defined
      #print "  suite_name: $sname\n";
      #print "  tname:      $tname\n";
      #print "  extension:  $extension\n";

      # Check cirrect suite if suitename is defined
      next if (defined $sname and $suite ne $sname);

      if ( defined $extension )
      {
	my $full_name= "$testdir/$tname.$extension";
	# Extension was specified, check if the test exists
        if ( ! -f $full_name)
        {
	  # This is only an error if suite was specified, otherwise it
	  # could exist in another suite
          mtr_error("Test '$full_name' was not found in suite '$sname'")
	    if $sname;

	  next;
        }
      }
      else
      {
	# No extension was specified, use default
	$extension= "test";
	my $full_name= "$testdir/$tname.$extension";

	# Test not found here, could exist in other suite
	next if ( ! -f $full_name );
      }

      push(@cases,
	   collect_one_test_case($suitedir,
				 $testdir,
				 $resdir,
				 $suite,
				 $tname,
				 "$tname.$extension",
				 \%disabled,
				 $suite_opts));
    }
  }
  else
  {
    opendir(TESTDIR, $testdir) or mtr_error("Can't open dir \"$testdir\": $!");

    foreach my $elem ( sort readdir(TESTDIR) )
    {
      my $tname= mtr_match_extension($elem, 'test');

      next unless defined $tname;

      # Skip tests that does not match the --do-test= filter
      next if ($do_test_reg and not $tname =~ /$do_test_reg/o);

      push(@cases,
	   collect_one_test_case($suitedir,
				 $testdir,
				 $resdir,
				 $suite,
				 $tname,
				 $elem,
				 \%disabled,
				 $suite_opts));
    }
    closedir TESTDIR;
  }

  #  Return empty list if no testcases found
  return if (@cases == 0);

  # ----------------------------------------------------------------------
  # Read combinations for this suite and build testcases x combinations
  # if any combinations exists
  # ----------------------------------------------------------------------
  if ( ! $skip_combinations && ! $quick_collect )
  {
    my @combinations;
    my $combination_file= "$suitedir/combinations";
    #print "combination_file: $combination_file\n";
    if (@::opt_combinations)
    {
      # take the combination from command-line
      mtr_verbose("Take the combination from command line");
      foreach my $combination (@::opt_combinations) {
	my $comb= {};
	$comb->{name}= $combination;
	push(@{$comb->{comb_opt}}, $combination);
	push(@combinations, $comb);
      }
    }
    elsif (-f $combination_file )
    {
      # Read combinations file in my.cnf format
      mtr_verbose("Read combinations file");
      my $config= My::Config->new($combination_file);
      foreach my $group ($config->groups()) {
	my $comb= {};
	$comb->{name}= $group->name();
        foreach my $option ( $group->options() ) {
	  push(@{$comb->{comb_opt}}, $option->option());
	}
	push(@combinations, $comb);
      }
    }

    if (@combinations)
    {
      print " - adding combinations for $suite\n";
      #print_testcases(@cases);

      my @new_cases;
      foreach my $comb (@combinations)
      {
	foreach my $test (@cases)
	{

	  next if ( $test->{'skip'} );

	  # Skip this combination if the values it provides
	  # already are set in master_opt or slave_opt
	  if (My::Options::is_set($test->{master_opt}, $comb->{comb_opt}) &&
	      My::Options::is_set($test->{slave_opt}, $comb->{comb_opt}) ){
	    next;
	  }

	  # Copy test options
	  my $new_test= My::Test->new();
	  while (my ($key, $value) = each(%$test)) {
	    if (ref $value eq "ARRAY") {
	      push(@{$new_test->{$key}}, @$value);
	    } else {
	      $new_test->{$key}= $value;
	    }
	  }

	  # Append the combination options to master_opt and slave_opt
	  push(@{$new_test->{master_opt}}, @{$comb->{comb_opt}});
	  push(@{$new_test->{slave_opt}}, @{$comb->{comb_opt}});

	  # Add combination name short name
	  $new_test->{combination}= $comb->{name};

	  # Add the new test to new test cases list
	  push(@new_cases, $new_test);
	}
      }

      # Add the plain test if it was not already added
      # as part of a combination
      my %added;
      foreach my $new_test (@new_cases){
	$added{$new_test->{name}}= 1;
      }
      foreach my $test (@cases){
	push(@new_cases, $test) unless $added{$test->{name}};
      }


      #print_testcases(@new_cases);
      @cases= @new_cases;
      #print_testcases(@cases);
    }
  }

  optimize_cases(\@cases);
  #print_testcases(@cases);

  return @cases;
}



#
# Loop through all test cases
# - optimize which test to run by skipping unnecessary ones
# - update settings if necessary
#
sub optimize_cases {
  my ($cases)= @_;

  foreach my $tinfo ( @$cases )
  {
    # Skip processing if already marked as skipped
    next if $tinfo->{skip};

    # =======================================================
    # If a special binlog format was selected with
    # --mysqld=--binlog-format=x, skip all test that does not
    # support it
    # =======================================================
    #print "binlog_format: $binlog_format\n";
    if (defined $binlog_format )
    {
      # =======================================================
      # Fixed --binlog-format=x specified on command line
      # =======================================================
      if ( defined $tinfo->{'binlog_formats'} )
      {
	#print "binlog_formats: ". join(", ", @{$tinfo->{binlog_formats}})."\n";

	# The test supports different binlog formats
	# check if the selected one is ok
	my $supported=
	  grep { $_ eq $binlog_format } @{$tinfo->{'binlog_formats'}};
	if ( !$supported )
	{
	  $tinfo->{'skip'}= 1;
	  $tinfo->{'comment'}=
	    "Doesn't support --binlog-format='$binlog_format'";
	}
      }
    }
    else
    {
      # =======================================================
      # Use dynamic switching of binlog format
      # =======================================================

      # Get binlog-format used by this test from master_opt
      my $test_binlog_format;
      foreach my $opt ( @{$tinfo->{master_opt}} ) {
	$test_binlog_format=
	  mtr_match_prefix($opt, "--binlog-format=") || $test_binlog_format;
      }

      if (defined $test_binlog_format and
	  defined $tinfo->{binlog_formats} )
      {
	my $supported=
	  grep { $_ eq $test_binlog_format } @{$tinfo->{'binlog_formats'}};
	if ( !$supported )
	{
	  $tinfo->{'skip'}= 1;
	  $tinfo->{'comment'}=
	    "Doesn't support --binlog-format='$test_binlog_format'";
	  next;
	}
      }
    }

    # =======================================================
    # Check that engine selected by
    # --default-storage-engine=<engine> is supported
    # =======================================================
    my %builtin_engines = ('myisam' => 1, 'memory' => 1, 'csv' => 1);

    foreach my $opt ( @{$tinfo->{master_opt}} ) {
      my $default_engine=
	mtr_match_prefix($opt, "--default-storage-engine=");
      my $default_tmp_engine=
	mtr_match_prefix($opt, "--default-tmp-storage-engine=");

      # Allow use of uppercase, convert to all lower case
      $default_engine =~ tr/A-Z/a-z/;
      $default_tmp_engine =~ tr/A-Z/a-z/;

      if (defined $default_engine){

	#print " $tinfo->{name}\n";
	#print " - The test asked to use '$default_engine'\n";

	#my $engine_value= $::mysqld_variables{$default_engine};
	#print " - The mysqld_variables says '$engine_value'\n";

	if ( ! exists $::mysqld_variables{$default_engine} and
	     ! exists $builtin_engines{$default_engine} )
	{
	  $tinfo->{'skip'}= 1;
	  $tinfo->{'comment'}=
	    "'$default_engine' not supported";
	}

	$tinfo->{'ndb_test'}= 1
	  if ( $default_engine =~ /^ndb/i );
	$tinfo->{'innodb_test'}= 1
	  if ( $default_engine =~ /^innodb/i );
      }
      if (defined $default_tmp_engine){

	#print " $tinfo->{name}\n";
	#print " - The test asked to use '$default_tmp_engine' as temp engine\n";

	#my $engine_value= $::mysqld_variables{$default_tmp_engine};
	#print " - The mysqld_variables says '$engine_value'\n";

	if ( ! exists $::mysqld_variables{$default_tmp_engine} and
	     ! exists $builtin_engines{$default_tmp_engine} )
	{
	  $tinfo->{'skip'}= 1;
	  $tinfo->{'comment'}=
	    "'$default_tmp_engine' not supported";
	}

	$tinfo->{'ndb_test'}= 1
	  if ( $default_tmp_engine =~ /^ndb/i );
	$tinfo->{'innodb_test'}= 1
	  if ( $default_tmp_engine =~ /^innodb/i );
      }
    }

    if ($quick_collect && ! $tinfo->{'skip'})
    {
      $some_test_found= 1;
      return;
    }
  }
}


#
# Read options from the given opt file and append them as an array
# to $tinfo->{$opt_name}
#
sub process_opts_file {
  my ($tinfo, $opt_file, $opt_name)= @_;

  if ( -f $opt_file )
  {
    my $opts= opts_from_file($opt_file);

    foreach my $opt ( @$opts )
    {
      my $value;

      # The opt file is used both to send special options to the mysqld
      # as well as pass special test case specific options to this
      # script

      $value= mtr_match_prefix($opt, "--timezone=");
      if ( defined $value )
      {
	$tinfo->{'timezone'}= $value;
	next;
      }

      $value= mtr_match_prefix($opt, "--result-file=");
      if ( defined $value )
      {
	# Specifies the file mysqltest should compare
	# output against
	$tinfo->{'result_file'}= "r/$value.result";
	next;
      }

      $value= mtr_match_prefix($opt, "--config-file-template=");
      if ( defined $value)
      {
	# Specifies the configuration file to use for this test
	$tinfo->{'template_path'}= dirname($tinfo->{path})."/$value";
	next;
      }

      # If we set default time zone, remove the one we have
      $value= mtr_match_prefix($opt, "--default-time-zone=");
      if ( defined $value )
      {
	# Set timezone for this test case to something different
	$tinfo->{'timezone'}= "GMT-8";
	# Fallthrough, add the --default-time-zone option
      }

      # The --restart option forces a restart even if no special
      # option is set. If the options are the same as next testcase
      # there is no need to restart after the testcase
      # has completed
      if ( $opt eq "--force-restart" )
      {
	$tinfo->{'force_restart'}= 1;
	next;
      }

      $value= mtr_match_prefix($opt, "--testcase-timeout=");
      if ( defined $value ) {
	# Overrides test case timeout for this test
	$tinfo->{'case-timeout'}= $value;
	next;
      }

      # Ok, this was a real option, add it
      push(@{$tinfo->{$opt_name}}, $opt);
    }
  }
}

##############################################################################
#
#  Collect information about a single test case
#
##############################################################################

sub collect_one_test_case {
  my $suitedir=   shift;
  my $testdir=    shift;
  my $resdir=     shift;
  my $suitename=  shift;
  my $tname=      shift;
  my $filename=   shift;
  my $disabled=   shift;
  my $suite_opts= shift;

  #print "collect_one_test_case\n";
  #print " suitedir: $suitedir\n";
  #print " testdir: $testdir\n";
  #print " resdir: $resdir\n";
  #print " suitename: $suitename\n";
  #print " tname: $tname\n";
  #print " filename: $filename\n";

  # ----------------------------------------------------------------------
  # Check --start-from
  # ----------------------------------------------------------------------
  if ( $start_from )
  {
    # start_from can be specified as [suite.].testname_prefix
    my ($suite, $test, $ext)= split_testname($start_from);

    if ( $suite and $suitename lt $suite){
      return; # Skip silently
    }
    if ( $tname lt $test ){
      return; # Skip silently
    }
  }

  # ----------------------------------------------------------------------
  # Set defaults
  # ----------------------------------------------------------------------
  my $tinfo= My::Test->new
    (
     name          => "$suitename.$tname",
     shortname     => $tname,
     path          => "$testdir/$filename",

    );

  my $result_file= "$resdir/$tname.result";
  if (-f $result_file) {
    # Allow nonexistsing result file
    # in that case .test must issue "exit" otherwise test
    # should fail by default
    $tinfo->{result_file}= $result_file;
  }
  else {
    # No .result file exist
    # Remember the path  where it should be
    # saved in case of --record
    $tinfo->{record_file}= $result_file;
  }

  # ----------------------------------------------------------------------
  # Skip some tests but include in list, just mark them as skipped
  # ----------------------------------------------------------------------
  if ( $skip_test_reg and $tname =~ /$skip_test_reg/o )
  {
    $tinfo->{'skip'}= 1;
    return $tinfo;
  }

  # ----------------------------------------------------------------------
  # Check for disabled tests
  # ----------------------------------------------------------------------
  my $marked_as_disabled= 0;
  if ( $disabled->{$tname} or $disabled->{"$suitename.$tname"} )
  {
    # Test was marked as disabled in suites disabled.def file
    $marked_as_disabled= 1;
    # Test name may have been disabled with or without suite name part
    $tinfo->{'comment'}= $disabled->{$tname} || 
                         $disabled->{"$suitename.$tname"};
  }

  my $disabled_file= "$testdir/$tname.disabled";
  if ( -f $disabled_file )
  {
    $marked_as_disabled= 1;
    $tinfo->{'comment'}= mtr_fromfile($disabled_file);
  }

  if ( $marked_as_disabled )
  {
    if ( $enable_disabled )
    {
      # User has selected to run all disabled tests
      mtr_report(" - $tinfo->{name} wil be run although it's been disabled\n",
		 "  due to '$tinfo->{comment}'");
    }
    else
    {
      $tinfo->{'skip'}= 1;
      $tinfo->{'disable'}= 1;   # Sub type of 'skip'
      return $tinfo;
    }
  }

  # ----------------------------------------------------------------------
  # Append suite extra options to both master and slave
  # ----------------------------------------------------------------------
  push(@{$tinfo->{'master_opt'}}, @$suite_opts);
  push(@{$tinfo->{'slave_opt'}}, @$suite_opts);

  #-----------------------------------------------------------------------
  # Check for test specific config file
  #-----------------------------------------------------------------------
  my $test_cnf_file= "$testdir/$tname.cnf";
  if ( -f $test_cnf_file) {
    # Specifies the configuration file to use for this test
    $tinfo->{'template_path'}= $test_cnf_file;
  }

  # ----------------------------------------------------------------------
  # Check for test specific config file
  # ----------------------------------------------------------------------
  my $test_cnf_file= "$testdir/$tname.cnf";
  if ( -f $test_cnf_file ) {
    # Specifies the configuration file to use for this test
    $tinfo->{'template_path'}= $test_cnf_file;
  }

  # ----------------------------------------------------------------------
  # master sh
  # ----------------------------------------------------------------------
  my $master_sh= "$testdir/$tname-master.sh";
  if ( -f $master_sh )
  {
    if ( IS_WIN32PERL )
    {
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "No tests with sh scripts on Windows";
      return $tinfo;
    }
    else
    {
      $tinfo->{'master_sh'}= $master_sh;
    }
  }

  # ----------------------------------------------------------------------
  # slave sh
  # ----------------------------------------------------------------------
  my $slave_sh= "$testdir/$tname-slave.sh";
  if ( -f $slave_sh )
  {
    if ( IS_WIN32PERL )
    {
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "No tests with sh scripts on Windows";
      return $tinfo;
    }
    else
    {
      $tinfo->{'slave_sh'}= $slave_sh;
    }
  }

  # ----------------------------------------------------------------------
  # <tname>.slave-mi
  # ----------------------------------------------------------------------
  mtr_error("$tname: slave-mi not supported anymore")
    if ( -f "$testdir/$tname.slave-mi");


  tags_from_test_file($tinfo,"$testdir/${tname}.test");

  if ( defined $default_storage_engine )
  {
    # Different default engine is used
    # tag test to require that engine
    $tinfo->{'ndb_test'}= 1
      if ( $default_storage_engine =~ /^ndb/i );

    $tinfo->{'innodb_test'}= 1
      if ( $default_storage_engine =~ /^innodb/i );

  }

  if ( $tinfo->{'big_test'} and ! $::opt_big_test )
  {
    $tinfo->{'skip'}= 1;
    $tinfo->{'comment'}= "Test needs 'big-test' option";
    return $tinfo
  }

  if ( $tinfo->{'need_debug'} && ! $::debug_compiled_binaries )
  {
    $tinfo->{'skip'}= 1;
    $tinfo->{'comment'}= "Test needs debug binaries";
    return $tinfo
  }

  if ( $tinfo->{'ndb_test'} )
  {
    # This is a NDB test
    if ( $::ndbcluster_enabled == 0)
    {
      # ndbcluster is disabled
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "ndbcluster disabled";
      return $tinfo;
    }
  }
  else
  {
    # This is not a ndb test
    if ( $opt_with_ndbcluster_only )
    {
      # Only the ndb test should be run, all other should be skipped
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "Only ndbcluster tests";
      return $tinfo;
    }
  }

  if ($tinfo->{'federated_test'})
  {
    # This is a test that needs federated, enable it
    push(@{$tinfo->{'master_opt'}}, "--loose-federated");
    push(@{$tinfo->{'slave_opt'}}, "--loose-federated");
  }

  if ( $tinfo->{'innodb_test'} )
  {
    # This is a test that needs innodb
    if ( $::mysqld_variables{'innodb'} eq "OFF" ||
         ! exists $::mysqld_variables{'innodb'} )
    {
      # innodb is not supported, skip it
      $tinfo->{'skip'}= 1;
      # This comment is checked for running with innodb plugin (see above),
      # please keep that in mind if changing the text.
      $tinfo->{'comment'}= "No innodb support";
      # But continue processing if we may run it with innodb plugin
      return $tinfo unless $do_innodb_plugin;
    }
  }
  elsif ($default_myisam)
  {
    # This is a temporary fix to allow non-innodb tests to run even if
    # the default storage engine is innodb.
    push(@{$tinfo->{'master_opt'}}, "--default-storage-engine=MyISAM");
    push(@{$tinfo->{'slave_opt'}}, "--default-storage-engine=MyISAM");
    push(@{$tinfo->{'master_opt'}}, "--default-tmp-storage-engine=MyISAM");
    push(@{$tinfo->{'slave_opt'}}, "--default-tmp-storage-engine=MyISAM");
  }

  if ( $tinfo->{'need_binlog'} )
  {
    if (grep(/^--skip-log-bin/,  @::opt_extra_mysqld_opt) )
    {
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "Test needs binlog";
      return $tinfo;
    }
  }
  else
  {
    # Test does not need binlog, add --skip-binlog to
    # the options used when starting
    push(@{$tinfo->{'master_opt'}}, "--loose-skip-log-bin");
    push(@{$tinfo->{'slave_opt'}}, "--loose-skip-log-bin");
  }

  if ( $tinfo->{'rpl_test'} )
  {
    if ( $skip_rpl )
    {
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "No replication tests(--skip-rpl)";
      return $tinfo;
    }
  }

  if ( $::opt_embedded_server )
  {
    if ( $tinfo->{'not_embedded'} )
    {
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "Not run for embedded server";
      return $tinfo;
    }
  }

  if ( $tinfo->{'need_ssl'} )
  {
    # This is a test that needs ssl
    if ( ! $::opt_ssl_supported ) {
      # SSL is not supported, skip it
      $tinfo->{'skip'}= 1;
      $tinfo->{'comment'}= "No SSL support";
      return $tinfo;
    }
  }

  if ( $tinfo->{'not_windows'} && IS_WINDOWS )
  {
    $tinfo->{'skip'}= 1;
    $tinfo->{'comment'}= "Test not supported on Windows";
    return $tinfo;
  }

  # ----------------------------------------------------------------------
  # Find config file to use if not already selected in <testname>.opt file
  # ----------------------------------------------------------------------
  if (defined $defaults_file) {
    # Using same config file for all tests
    $tinfo->{template_path}= $defaults_file;
  }
  elsif (! $tinfo->{template_path} )
  {
    my $config= "$suitedir/my.cnf";
    if (! -f $config )
    {
      # assume default.cnf will be used
      $config= "include/default_my.cnf";

      # Suite has no config, autodetect which one to use
      if ( $tinfo->{rpl_test} ){
	$config= "suite/rpl/my.cnf";
	if ( $tinfo->{ndb_test} ){
	  $config= "suite/rpl_ndb/my.cnf";
	}
      }
      elsif ( $tinfo->{ndb_test} ){
	$config= "suite/ndb/my.cnf";
      }
    }
    $tinfo->{template_path}= $config;
  }

  # Set extra config file to use
  if (defined $defaults_extra_file) {
    $tinfo->{extra_template_path}= $defaults_extra_file;
  }

  # ----------------------------------------------------------------------
  # Append mysqld extra options to both master and slave
  # ----------------------------------------------------------------------
  push(@{$tinfo->{'master_opt'}}, @::opt_extra_mysqld_opt);
  push(@{$tinfo->{'slave_opt'}}, @::opt_extra_mysqld_opt);

  # ----------------------------------------------------------------------
  # Add master opts, extra options only for master
  # ----------------------------------------------------------------------
  process_opts_file($tinfo, "$testdir/$tname-master.opt", 'master_opt');

  # ----------------------------------------------------------------------
  # Add slave opts, list of extra option only for slave
  # ----------------------------------------------------------------------
  process_opts_file($tinfo, "$testdir/$tname-slave.opt", 'slave_opt');

  return $tinfo;
}


# List of tags in the .test files that if found should set
# the specified value in "tinfo"
my @tags=
(
 ["include/have_binlog_format_row.inc", "binlog_formats", ["row"]],
 ["include/have_binlog_format_statement.inc", "binlog_formats", ["statement"]],
 ["include/have_binlog_format_mixed.inc", "binlog_formats", ["mixed"]],
 ["include/have_binlog_format_mixed_or_row.inc",
  "binlog_formats", ["mixed", "row"]],
 ["include/have_binlog_format_mixed_or_statement.inc",
  "binlog_formats", ["mixed", "statement"]],
 ["include/have_binlog_format_row_or_statement.inc",
  "binlog_formats", ["row", "statement"]],

 ["include/have_log_bin.inc", "need_binlog", 1],

 ["include/have_innodb.inc", "innodb_test", 1],
 ["include/big_test.inc", "big_test", 1],
 ["include/have_debug.inc", "need_debug", 1],
 ["include/have_ndb.inc", "ndb_test", 1],
 ["include/have_multi_ndb.inc", "ndb_test", 1],
 ["include/master-slave.inc", "rpl_test", 1],
 ["include/ndb_master-slave.inc", "rpl_test", 1],
 ["include/ndb_master-slave.inc", "ndb_test", 1],
 ["federated.inc", "federated_test", 1],
 ["include/not_embedded.inc", "not_embedded", 1],
 ["include/have_ssl.inc", "need_ssl", 1],
 ["include/have_ssl_communication.inc", "need_ssl", 1],
 ["include/not_windows.inc", "not_windows", 1],
);


sub tags_from_test_file {
  my $tinfo= shift;
  my $file= shift;
  #mtr_verbose("$file");
  my $F= IO::File->new($file) or mtr_error("can't open file \"$file\": $!");

  while ( my $line= <$F> )
  {

    # Skip line if it start's with #
    next if ( $line =~ /^#/ );

    # Match this line against tag in "tags" array
    foreach my $tag (@tags)
    {
      if ( index($line, $tag->[0]) >= 0 )
      {
	# Tag matched, assign value to "tinfo"
	$tinfo->{"$tag->[1]"}= $tag->[2];
      }
    }

    # If test sources another file, open it as well
    if ( $line =~ /^\-\-([[:space:]]*)source(.*)$/ or
	 $line =~ /^([[:space:]]*)source(.*);$/ )
    {
      my $value= $2;
      $value =~ s/^\s+//;  # Remove leading space
      $value =~ s/[[:space:]]+$//;  # Remove ending space

      # Sourced file may exist relative to test or
      # in global location
      foreach my $sourced_file (dirname($file). "/$value",
				"$::glob_mysql_test_dir/$value")
      {
	if ( -f $sourced_file )
	{
	  # Only source the file if it exists, we may get
	  # false positives in the regexes above if someone
	  # writes "source nnnn;" in a test case(such as mysqltest.test)
	  tags_from_test_file($tinfo, $sourced_file);
	  last;
	}
      }
    }

  }
}

sub unspace {
  my $string= shift;
  my $quote=  shift;
  $string =~ s/[ \t]/\x11/g;
  return "$quote$string$quote";
}


sub opts_from_file ($) {
  my $file=  shift;

  open(FILE,"<",$file) or mtr_error("can't open file \"$file\": $!");
  my @args;
  while ( <FILE> )
  {
    chomp;

    #    --init_connect=set @a='a\\0c'
    s/^\s+//;                           # Remove leading space
    s/\s+$//;                           # Remove ending space

    # This is strange, but we need to fill whitespace inside
    # quotes with something, to remove later. We do this to
    # be able to split on space. Else, we have trouble with
    # options like
    #
    #   --someopt="--insideopt1 --insideopt2"
    #
    # But still with this, we are not 100% sure it is right,
    # we need a shell to do it right.

    s/\'([^\'\"]*)\'/unspace($1,"\x0a")/ge;
    s/\"([^\'\"]*)\"/unspace($1,"\x0b")/ge;
    s/\'([^\'\"]*)\'/unspace($1,"\x0a")/ge;
    s/\"([^\'\"]*)\"/unspace($1,"\x0b")/ge;

    foreach my $arg (split(/[ \t]+/))
    {
      $arg =~ tr/\x11\x0a\x0b/ \'\"/;     # Put back real chars
      # The outermost quotes has to go
      $arg =~ s/^([^\'\"]*)\'(.*)\'([^\'\"]*)$/$1$2$3/
        or $arg =~ s/^([^\'\"]*)\"(.*)\"([^\'\"]*)$/$1$2$3/;
      $arg =~ s/\\\\/\\/g;

      # Do not pass empty string since my_getopt is not capable to handle it.
      if (length($arg)) {
	push(@args, $arg);
      }
    }
  }
  close FILE;
  return \@args;
}

sub print_testcases {
  my (@cases)= @_;

  print "=" x 60, "\n";
  foreach my $test (@cases){
    $test->print_test();
  }
  print "=" x 60, "\n";
}


1;