test/udev-test.pl

   1 #!/usr/bin/perl
   2
   3 # udev-test
   4 #
   5 # Provides automated testing of the udev binary.
   6 # The whole test is self contained in this file, except the matching sysfs tree.
   7 # Simply extend the @tests array, to add a new test variant.
   8 #
   9 # Every test is driven by its own temporary config file.
  10 # This program prepares the environment, creates the config and calls udev.
  11 #
  12 # udev reads the config, looks at the provided sysfs and
  13 # first creates and then removes the device node.
  14 # After creation and removal the result is checked against the
  15 # expected value and the result is printed.
  16 #
  17 # Kay Sievers <kay.sievers@vrfy.org>, 2003
  18 # Leann Ogasawara <ogasawara@osdl.org>, 2004
  19
  20 use warnings;
  21 use strict;
  22
  23 my $PWD = $ENV{PWD};
  24 my $sysfs     = "sys/";
  25 my $udev_bin  = "../udev";
  26 my $udev_root = "udev-root/"; # !!! directory will be removed !!!
  27 my $udev_db   = ".udevdb";
  28 my $main_conf = "udev-test.conf";
  29 my $conf_tmp  = "udev-test.rules";
  30
  31 # uncomment following line to run udev with valgrind.
  32 # Should make this a runtime option to the script someday...
  33 #my $udev_bin  = "valgrind --tool=memcheck --leak-check=yes   ../udev";
  34
  35 my @tests = (
  36         {
  37                 desc            => "label test of scsi disc",
  38                 subsys          => "block",
  39                 devpath         => "/block/sda",
  40                 exp_name        => "boot_disk" ,
  41                 conf            => <<EOF
  42 BUS="scsi", SYSFS{vendor}="IBM-ESXS", NAME="boot_disk%n"
  43 KERNEL="ttyUSB0", NAME="visor"
  44 EOF
  45         },
  46         {
  47                 desc            => "label test of scsi partition",
  48                 subsys          => "block",
  49                 devpath         => "/block/sda/sda1",
  50                 exp_name        => "boot_disk1" ,
  51                 conf            => <<EOF
  52 BUS="scsi", SYSFS{vendor}="IBM-ESXS", NAME="boot_disk%n"
  53 EOF
  54         },
  55         {
  56                 desc            => "label test of pattern match",
  57                 subsys          => "block",
  58                 devpath         => "/block/sda/sda1",
  59                 exp_name        => "boot_disk1" ,
  60                 conf            => <<EOF
  61 BUS="scsi", SYSFS{vendor}="?IBM-ESXS", NAME="boot_disk%n-1"
  62 BUS="scsi", SYSFS{vendor}="IBM-ESXS?", NAME="boot_disk%n-2"
  63 BUS="scsi", SYSFS{vendor}="IBM-ES??", NAME="boot_disk%n"
  64 BUS="scsi", SYSFS{vendor}="IBM-ESXSS", NAME="boot_disk%n-3"
  65 EOF
  66         },
  67         {
  68                 desc            => "label test of multiple sysfs files",
  69                 subsys          => "block",
  70                 devpath         => "/block/sda/sda1",
  71                 exp_name        => "boot_disk1" ,
  72                 conf            => <<EOF
  73 BUS="scsi", SYSFS{vendor}="IBM-ESXS", SYSFS{model}="ST336605LW   !#", NAME="boot_diskX%n"
  74 BUS="scsi", SYSFS{vendor}="IBM-ESXS", SYSFS{model}="ST336605LW    !#", NAME="boot_disk%n"
  75 EOF
  76         },
  77         {
  78                 desc            => "label test of max sysfs files",
  79                 subsys          => "block",
  80                 devpath         => "/block/sda/sda1",
  81                 exp_name        => "boot_disk1" ,
  82                 conf            => <<EOF
  83 BUS="scsi", SYSFS{vendor}="IBM-ESXS", SYSFS{model}="ST336605LW    !#", SYSFS{scsi_level}="4", SYSFS{rev}="B245", SYSFS{type}="2", SYSFS{queue_depth}="32", NAME="boot_diskXX%n"
  84 BUS="scsi", SYSFS{vendor}="IBM-ESXS", SYSFS{model}="ST336605LW    !#", SYSFS{scsi_level}="4", SYSFS{rev}="B245", SYSFS{type}="0", NAME="boot_disk%n"
  85 EOF
  86         },
  87         {
  88                 desc            => "catch device by *",
  89                 subsys          => "tty",
  90                 devpath         => "/class/tty/ttyUSB0",
  91                 exp_name        => "visor/0" ,
  92                 conf            => <<EOF
  93 KERNEL="ttyUSB*", NAME="visor/%n"
  94 EOF
  95         },
  96         {
  97                 desc            => "catch device by * - take 2",
  98                 subsys          => "tty",
  99                 devpath         => "/class/tty/ttyUSB0",
 100                 exp_name        => "visor/0" ,
 101                 conf            => <<EOF
 102 KERNEL="*USB1", NAME="bad"
 103 KERNEL="*USB0", NAME="visor/%n"
 104 EOF
 105         },
 106         {
 107                 desc            => "catch device by ?",
 108                 subsys          => "tty",
 109                 devpath         => "/class/tty/ttyUSB0",
 110                 exp_name        => "visor/0" ,
 111                 conf            => <<EOF
 112 KERNEL="ttyUSB??*", NAME="visor/%n-1"
 113 KERNEL="ttyUSB??", NAME="visor/%n-2"
 114 KERNEL="ttyUSB?", NAME="visor/%n"
 115 EOF
 116         },
 117         {
 118                 desc            => "catch device by character class",
 119                 subsys          => "tty",
 120                 devpath         => "/class/tty/ttyUSB0",
 121                 exp_name        => "visor/0" ,
 122                 conf            => <<EOF
 123 KERNEL="ttyUSB[A-Z]*", NAME="visor/%n-1"
 124 KERNEL="ttyUSB?[0-9]", NAME="visor/%n-2"
 125 KERNEL="ttyUSB[0-9]*", NAME="visor/%n"
 126 EOF
 127         },
 128         {
 129                 desc            => "replace kernel name",
 130                 subsys          => "tty",
 131                 devpath         => "/class/tty/ttyUSB0",
 132                 exp_name        => "visor" ,
 133                 conf            => <<EOF
 134 KERNEL="ttyUSB0", NAME="visor"
 135 EOF
 136         },
 137         {
 138                 desc            => "Handle comment lines in config file (and replace kernel name)",
 139                 subsys          => "tty",
 140                 devpath         => "/class/tty/ttyUSB0",
 141                 exp_name        => "visor" ,
 142                 conf            => <<EOF
 143 # this is a comment
 144 KERNEL="ttyUSB0", NAME="visor"
 145
 146 EOF
 147         },
 148         {
 149                 desc            => "Handle comment lines in config file with whitespace (and replace kernel name)",
 150                 subsys          => "tty",
 151                 devpath         => "/class/tty/ttyUSB0",
 152                 exp_name        => "visor" ,
 153                 conf            => <<EOF
 154  # this is a comment with whitespace before the comment
 155 KERNEL="ttyUSB0", NAME="visor"
 156
 157 EOF
 158         },
 159         {
 160                 desc            => "Handle whitespace only lines (and replace kernel name)",
 161                 subsys          => "tty",
 162                 devpath         => "/class/tty/ttyUSB0",
 163                 exp_name        => "whitespace" ,
 164                 conf            => <<EOF
 165
 166
 167
 168  # this is a comment with whitespace before the comment
 169 KERNEL="ttyUSB0", NAME="whitespace"
 170
 171
 172
 173 EOF
 174         },
 175         {
 176                 desc            => "Handle empty lines in config file (and replace kernel name)",
 177                 subsys          => "tty",
 178                 devpath         => "/class/tty/ttyUSB0",
 179                 exp_name        => "visor" ,
 180                 conf            => <<EOF
 181
 182 KERNEL="ttyUSB0", NAME="visor"
 183
 184 EOF
 185         },
 186         {
 187                 desc            => "Handle backslashed multi lines in config file (and replace kernel name)",
 188                 subsys          => "tty",
 189                 devpath         => "/class/tty/ttyUSB0",
 190                 exp_name        => "visor" ,
 191                 conf            => <<EOF
 192 KERNEL="ttyUSB0", \\
 193 NAME="visor"
 194
 195 EOF
 196         },
 197         {
 198                 desc            => "preserve backslashes, if they are not for a newline",
 199                 subsys          => "tty",
 200                 devpath         => "/class/tty/ttyUSB0",
 201                 exp_name        => "aaa",
 202                 conf            => <<EOF
 203 KERNEL="ttyUSB0", PROGRAM="/bin/echo -e \\101", RESULT="A", NAME="aaa"
 204 EOF
 205         },
 206         {
 207                 desc            => "Handle stupid backslashed multi lines in config file (and replace kernel name)",
 208                 subsys          => "tty",
 209                 devpath         => "/class/tty/ttyUSB0",
 210                 exp_name        => "visor" ,
 211                 conf            => <<EOF
 212
 213 #
 214 \\
 215
 216 \\\\
 217
 218 #\\
 219
 220 KERNEL="ttyUSB0", \\
 221         NAME="visor"
 222
 223 EOF
 224         },
 225         {
 226                 desc            => "subdirectory handling",
 227                 subsys          => "tty",
 228                 devpath         => "/class/tty/ttyUSB0",
 229                 exp_name        => "sub/direct/ory/visor" ,
 230                 conf            => <<EOF
 231 KERNEL="ttyUSB0", NAME="sub/direct/ory/visor"
 232 EOF
 233         },
 234         {
 235                 desc            => "place on bus of scsi partition",
 236                 subsys          => "block",
 237                 devpath         => "/block/sda/sda3",
 238                 exp_name        => "first_disk3" ,
 239                 conf            => <<EOF
 240 BUS="scsi", PLACE="0:0:0:0", NAME="first_disk%n"
 241 EOF
 242         },
 243         {
 244                 desc            => "test NAME substitution chars",
 245                 subsys          => "block",
 246                 devpath         => "/block/sda/sda3",
 247                 exp_name        => "Major:8:minor:3:kernelnumber:3:bus:0:0:0:0" ,
 248                 conf            => <<EOF
 249 BUS="scsi", PLACE="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:bus:%b"
 250 EOF
 251         },
 252         {
 253                 desc            => "test NAME substitution chars (with length limit)",
 254                 subsys          => "block",
 255                 devpath         => "/block/sda/sda3",
 256                 exp_name        => "M8-m3-n3-b0:0-sIBM" ,
 257                 conf            => <<EOF
 258 BUS="scsi", PLACE="0:0:0:0", NAME="M%M-m%m-n%n-b%3b-s%3s{vendor}"
 259 EOF
 260         },
 261         {
 262                 desc            => "old style SYSFS_ attribute",
 263                 subsys          => "block",
 264                 devpath         => "/block/sda",
 265                 exp_name        => "good" ,
 266                 conf            => <<EOF
 267 BUS="scsi", SYSFS_vendor="IBM-ESXS", NAME="good"
 268 EOF
 269         },
 270         {
 271                 desc            => "sustitution of sysfs value (%s{file})",
 272                 subsys          => "block",
 273                 devpath         => "/block/sda",
 274                 exp_name        => "disk-IBM-ESXS-sda" ,
 275                 conf            => <<EOF
 276 BUS="scsi", SYSFS{vendor}="IBM-ESXS", NAME="disk-%s{vendor}-%k"
 277 KERNEL="ttyUSB0", NAME="visor"
 278 EOF
 279         },
 280         {
 281                 desc            => "program result substitution",
 282                 subsys          => "block",
 283                 devpath         => "/block/sda/sda3",
 284                 exp_name        => "special-device-3" ,
 285                 conf            => <<EOF
 286 BUS="scsi", PROGRAM="/bin/echo -n special-device", RESULT="-special-*", NAME="%c-1-%n"
 287 BUS="scsi", PROGRAM="/bin/echo -n special-device", RESULT="special--*", NAME="%c-2-%n"
 288 BUS="scsi", PROGRAM="/bin/echo -n special-device", RESULT="special-device-", NAME="%c-3-%n"
 289 BUS="scsi", PROGRAM="/bin/echo -n special-device", RESULT="special-devic", NAME="%c-4-%n"
 290 BUS="scsi", PROGRAM="/bin/echo -n special-device", RESULT="special-*", NAME="%c-%n"
 291 EOF
 292         },
 293         {
 294                 desc            => "program result substitution (no argument should be subsystem)",
 295                 subsys          => "block",
 296                 devpath         => "/block/sda/sda3",
 297                 exp_name        => "subsys_block" ,
 298                 conf            => <<EOF
 299 BUS="scsi", PROGRAM="/bin/echo", RESULT="block", NAME="subsys_block"
 300 EOF
 301         },
 302         {
 303                 desc            => "program result substitution (newline removal)",
 304                 subsys          => "block",
 305                 devpath         => "/block/sda/sda3",
 306                 exp_name        => "newline_removed" ,
 307                 conf            => <<EOF
 308 BUS="scsi", PROGRAM="/bin/echo test", RESULT="test", NAME="newline_removed"
 309 EOF
 310         },
 311         {
 312                 desc            => "program result substitution",
 313                 subsys          => "block",
 314                 devpath         => "/block/sda/sda3",
 315                 exp_name        => "test-0:0:0:0" ,
 316                 conf            => <<EOF
 317 BUS="scsi", PROGRAM="/bin/echo -n test-%b", RESULT="test-0:0*", NAME="%c"
 318 EOF
 319         },
 320         {
 321                 desc            => "program with escaped format char (tricky: callout returns format char!)",
 322                 subsys          => "block",
 323                 devpath         => "/block/sda/sda3",
 324                 exp_name        => "escape-3" ,
 325                 conf            => <<EOF
 326 BUS="scsi", PROGRAM="/bin/echo -n escape-%%n", KERNEL="sda3", NAME="%c"
 327 EOF
 328         },
 329         {
 330                 desc            => "program with lots of arguments",
 331                 subsys          => "block",
 332                 devpath         => "/block/sda/sda3",
 333                 exp_name        => "foo9" ,
 334                 conf            => <<EOF
 335 BUS="scsi", PROGRAM="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL="sda3", NAME="%c{7}"
 336 EOF
 337         },
 338         {
 339                 desc            => "program with subshell",
 340                 subsys          => "block",
 341                 devpath         => "/block/sda/sda3",
 342                 exp_name        => "bar9" ,
 343                 conf            => <<EOF
 344 BUS="scsi", PROGRAM="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed  s/foo9/bar9/'", KERNEL="sda3", NAME="%c{7}"
 345 EOF
 346         },
 347         {
 348                 desc            => "program arguments combined with apostrophes",
 349                 subsys          => "block",
 350                 devpath         => "/block/sda/sda3",
 351                 exp_name        => "foo7" ,
 352                 conf            => <<EOF
 353 BUS="scsi", PROGRAM="/bin/echo -n 'foo3 foo4'   'foo5   foo6   foo7 foo8'", KERNEL="sda3", NAME="%c{5}"
 354 EOF
 355         },
 356         {
 357                 desc            => "characters before the %c{N} substitution",
 358                 subsys          => "block",
 359                 devpath         => "/block/sda/sda3",
 360                 exp_name        => "my-foo9" ,
 361                 conf            => <<EOF
 362 BUS="scsi", PROGRAM="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL="sda3", NAME="my-%c{7}"
 363 EOF
 364         },
 365         {
 366                 desc            => "substitute the second to last argument",
 367                 subsys          => "block",
 368                 devpath         => "/block/sda/sda3",
 369                 exp_name        => "my-foo8" ,
 370                 conf            => <<EOF
 371 BUS="scsi", PROGRAM="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL="sda3", NAME="my-%c{6}"
 372 EOF
 373         },
 374         {
 375                 desc            => "invalid program for device with no bus",
 376                 subsys          => "tty",
 377                 devpath         => "/class/tty/console",
 378                 exp_name        => "TTY" ,
 379                 conf            => <<EOF
 380 BUS="scsi", PROGRAM="/bin/echo -n foo", RESULT="foo", NAME="foo"
 381 KERNEL="console", NAME="TTY"
 382 EOF
 383         },
 384         {
 385                 desc            => "valid program for device with no bus",
 386                 subsys          => "tty",
 387                 devpath         => "/class/tty/console",
 388                 exp_name        => "foo" ,
 389                 conf            => <<EOF
 390 PROGRAM="/bin/echo -n foo", RESULT="foo", NAME="foo"
 391 KERNEL="console", NAME="TTY"
 392 EOF
 393         },
 394         {
 395                 desc            => "invalid label for device with no bus",
 396                 subsys          => "tty",
 397                 devpath         => "/class/tty/console",
 398                 exp_name        => "TTY" ,
 399                 conf            => <<EOF
 400 BUS="foo", SYSFS{dev}="5:1", NAME="foo"
 401 KERNEL="console", NAME="TTY"
 402 EOF
 403         },
 404         {
 405                 desc            => "valid label for device with no bus",
 406                 subsys          => "tty",
 407                 devpath         => "/class/tty/console",
 408                 exp_name        => "foo" ,
 409                 conf            => <<EOF
 410 SYSFS{dev}="5:1", NAME="foo"
 411 KERNEL="console", NAME="TTY"
 412 EOF
 413         },
 414         {
 415                 desc            => "program and bus type match",
 416                 subsys          => "block",
 417                 devpath         => "/block/sda",
 418                 exp_name        => "scsi-0:0:0:0" ,
 419                 conf            => <<EOF
 420 BUS="usb", PROGRAM="/bin/echo -n usb-%b", NAME="%c"
 421 BUS="scsi", PROGRAM="/bin/echo -n scsi-%b", NAME="%c"
 422 BUS="foo", PROGRAM="/bin/echo -n foo-%b", NAME="%c"
 423 EOF
 424         },
 425         {
 426                 desc            => "create all possible partitions",
 427                 subsys          => "block",
 428                 devpath         => "/block/sda",
 429                 exp_name        => "boot_disk15" ,
 430                 conf            => <<EOF
 431 BUS="scsi", SYSFS{vendor}="IBM-ESXS", NAME{all_partitions}="boot_disk"
 432 EOF
 433         },
 434         {
 435                 desc            => "sysfs parent hierarchy",
 436                 subsys          => "tty",
 437                 devpath         => "/class/tty/ttyUSB0",
 438                 exp_name        => "visor" ,
 439                 conf            => <<EOF
 440 SYSFS{idProduct}="2008", NAME="visor"
 441 EOF
 442         },
 443         {
 444                 desc            => "name test with ! in the name",
 445                 subsys          => "block",
 446                 devpath         => "/block/rd!c0d0",
 447                 exp_name        => "rd/c0d0" ,
 448                 conf            => <<EOF
 449 BUS="scsi", NAME="%k"
 450 KERNEL="ttyUSB0", NAME="visor"
 451 EOF
 452         },
 453         {
 454                 desc            => "name test with ! in the name, but no matching rule",
 455                 subsys          => "block",
 456                 devpath         => "/block/rd!c0d0",
 457                 exp_name        => "rd/c0d0" ,
 458                 conf            => <<EOF
 459 KERNEL="ttyUSB0", NAME="visor"
 460 EOF
 461         },
 462         {
 463                 desc            => "name test with ! in the name for a partition",
 464                 subsys          => "block",
 465                 devpath         => "/block/cciss!c0d0/cciss!c0d0p1",
 466                 exp_name        => "cciss/c0d0p1" ,
 467                 conf            => <<EOF
 468 BUS="scsi", NAME="%k"
 469 KERNEL="ttyUSB0", NAME="visor"
 470 EOF
 471         },
 472         {
 473                 desc            => "ID rule",
 474                 subsys          => "block",
 475                 devpath         => "/block/sda",
 476                 exp_name        => "scsi-0:0:0:0",
 477                 conf            => <<EOF
 478 BUS="usb", ID="0:0:0:0", NAME="not-scsi"
 479 BUS="scsi", ID="0:0:0:1", NAME="no-match"
 480 BUS="scsi", ID=":0", NAME="short-id"
 481 BUS="scsi", ID="/0:0:0:0", NAME="no-match"
 482 BUS="scsi", ID="0:0:0:0", NAME="scsi-0:0:0:0"
 483 EOF
 484         },
 485         {
 486                 desc            => "ID wildcard all",
 487                 subsys          => "block",
 488                 devpath         => "/block/sda",
 489                 exp_name        => "scsi-0:0:0:0",
 490                 conf            => <<EOF
 491 BUS="scsi", ID="*:1", NAME="no-match"
 492 BUS="scsi", ID="*:0:1", NAME="no-match"
 493 BUS="scsi", ID="*:0:0:1", NAME="no-match"
 494 BUS="scsi", ID="*", NAME="scsi-0:0:0:0"
 495 BUS="scsi", ID="0:0:0:0", NAME="bad"
 496 EOF
 497         },
 498         {
 499                 desc            => "ID wildcard partial",
 500                 subsys          => "block",
 501                 devpath         => "/block/sda",
 502                 exp_name        => "scsi-0:0:0:0",
 503                 conf            => <<EOF
 504 BUS="scsi", ID="*:0", NAME="scsi-0:0:0:0"
 505 BUS="scsi", ID="0:0:0:0", NAME="bad"
 506 EOF
 507         },
 508         {
 509                 desc            => "ID wildcard partial 2",
 510                 subsys          => "block",
 511                 devpath         => "/block/sda",
 512                 exp_name        => "scsi-0:0:0:0",
 513                 conf            => <<EOF
 514 BUS="scsi", ID="*:0:0:0", NAME="scsi-0:0:0:0"
 515 BUS="scsi", ID="0:0:0:0", NAME="bad"
 516 EOF
 517         },
 518         {
 519                 desc            => "ignore SYSFS attribute whitespace",
 520                 subsys          => "block",
 521                 devpath         => "/block/sda",
 522                 exp_name        => "ignored",
 523                 conf            => <<EOF
 524 BUS="scsi", SYSFS{whitespace_test}="WHITE  SPACE", NAME="ignored"
 525 EOF
 526         },
 527         {
 528                 desc            => "do not ignore SYSFS attribute whitespace",
 529                 subsys          => "block",
 530                 devpath         => "/block/sda",
 531                 exp_name        => "matched-with-space",
 532                 conf            => <<EOF
 533 BUS="scsi", SYSFS{whitespace_test}="WHITE  SPACE ", NAME="wrong-to-ignore"
 534 BUS="scsi", SYSFS{whitespace_test}="WHITE  SPACE   ", NAME="matched-with-space"
 535 EOF
 536         },
 537         {
 538                 desc            => "permissions USER=bad GROUP=name",
 539                 subsys          => "tty",
 540                 devpath         => "/class/tty/tty33",
 541                 exp_name        => "tty33",
 542                 exp_perms       => "0:0:0660",
 543                 conf            => <<EOF
 544 KERNEL="tty33", NAME="tty33", OWNER="bad", GROUP="name"
 545 EOF
 546         },
 547         {
 548                 desc            => "permissions OWNER=5000",
 549                 subsys          => "block",
 550                 devpath         => "/block/sda",
 551                 exp_name        => "node",
 552                 exp_perms       => "5000::0660",
 553                 conf            => <<EOF
 554 BUS="scsi", KERNEL="sda", NAME="node", OWNER="5000"
 555 EOF
 556         },
 557         {
 558                 desc            => "permissions GROUP=100",
 559                 subsys          => "block",
 560                 devpath         => "/block/sda",
 561                 exp_name        => "node",
 562                 exp_perms       => ":100:0660",
 563                 conf            => <<EOF
 564 BUS="scsi", KERNEL="sda", NAME="node", GROUP="100"
 565 EOF
 566         },
 567         {
 568                 desc            => "permissions MODE=0777",
 569                 subsys          => "block",
 570                 devpath         => "/block/sda",
 571                 exp_name        => "node",
 572                 exp_perms       => "::0777",
 573                 conf            => <<EOF
 574 BUS="scsi", KERNEL="sda", NAME="node", MODE="0777"
 575 EOF
 576         },
 577         {
 578                 desc            => "permissions OWNER=5000 GROUP=100 MODE=0777",
 579                 subsys          => "block",
 580                 devpath         => "/block/sda",
 581                 exp_name        => "node",
 582                 exp_perms       => "5000:100:0777",
 583                 conf            => <<EOF
 584 BUS="scsi", KERNEL="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
 585 EOF
 586         },
 587         {
 588                 desc            => "permissions OWNER to 5000",
 589                 subsys          => "tty",
 590                 devpath         => "/class/tty/ttyUSB0",
 591                 exp_name        => "ttyUSB0",
 592                 exp_perms       => "5000::",
 593                 conf            => <<EOF
 594 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000"
 595 EOF
 596         },
 597         {
 598                 desc            => "permissions GROUP to 100",
 599                 subsys          => "tty",
 600                 devpath         => "/class/tty/ttyUSB0",
 601                 exp_name        => "ttyUSB0",
 602                 exp_perms       => ":100:0660",
 603                 conf            => <<EOF
 604 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="100"
 605 EOF
 606         },
 607         {
 608                 desc            => "permissions MODE to 0060",
 609                 subsys          => "tty",
 610                 devpath         => "/class/tty/ttyUSB0",
 611                 exp_name        => "ttyUSB0",
 612                 exp_perms       => "::0060",
 613                 conf            => <<EOF
 614 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", MODE="0060"
 615 EOF
 616         },
 617         {
 618                 desc            => "permissions OWNER, GROUP, MODE",
 619                 subsys          => "tty",
 620                 devpath         => "/class/tty/ttyUSB0",
 621                 exp_name        => "ttyUSB0",
 622                 exp_perms       => "5000:100:0777",
 623                 conf            => <<EOF
 624 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000", GROUP="100", MODE="0777"
 625 EOF
 626         },
 627         {
 628                 desc            => "permissions only rule",
 629                 subsys          => "tty",
 630                 devpath         => "/class/tty/ttyUSB0",
 631                 exp_name        => "ttyUSB0",
 632                 exp_perms       => "5000:100:0777",
 633                 conf            => <<EOF
 634 KERNEL="ttyUSB[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
 635 KERNEL="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
 636 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n"
 637 EOF
 638         },
 639         {
 640                 desc            => "multiple permissions only rule",
 641                 subsys          => "tty",
 642                 devpath         => "/class/tty/ttyUSB0",
 643                 exp_name        => "ttyUSB0",
 644                 exp_perms       => "3000:4000:0777",
 645                 conf            => <<EOF
 646 SUBSYSTEM="tty", OWNER="3000"
 647 SUBSYSTEM="tty", GROUP="4000"
 648 SUBSYSTEM="tty", MODE="0777"
 649 KERNEL="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
 650 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n"
 651 EOF
 652         },
 653         {
 654                 desc            => "permissions only rule with override at NAME rule",
 655                 subsys          => "tty",
 656                 devpath         => "/class/tty/ttyUSB0",
 657                 exp_name        => "ttyUSB0",
 658                 exp_perms       => "3000:8000:0777",
 659                 conf            => <<EOF
 660 SUBSYSTEM="tty", OWNER="3000"
 661 SUBSYSTEM="tty", GROUP="4000"
 662 SUBSYSTEM="tty", MODE="0777"
 663 KERNEL="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
 664 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="8000"
 665 EOF
 666         },
 667         {
 668                 desc            => "major/minor number test",
 669                 subsys          => "block",
 670                 devpath         => "/block/sda",
 671                 exp_name        => "node",
 672                 exp_majorminor  => "8:0",
 673                 conf            => <<EOF
 674 BUS="scsi", KERNEL="sda", NAME="node"
 675 EOF
 676         },
 677         {
 678                 desc            => "big minor number test",
 679                 subsys          => "i2c-dev",
 680                 devpath         => "/class/i2c-dev/i2c-300",
 681                 exp_name        => "node",
 682                 exp_majorminor  => "89:300",
 683                 conf            => <<EOF
 684 KERNEL="i2c-300", NAME="node"
 685 EOF
 686         },
 687         {
 688                 desc            => "big major number test",
 689                 subsys          => "i2c-dev",
 690                 devpath         => "/class/i2c-dev/i2c-fake1",
 691                 exp_name        => "node",
 692                 exp_majorminor  => "4095:1",
 693                 conf            => <<EOF
 694 KERNEL="i2c-fake1", NAME="node"
 695 EOF
 696         },
 697         {
 698                 desc            => "big major and big minor number test",
 699                 subsys          => "i2c-dev",
 700                 devpath         => "/class/i2c-dev/i2c-fake2",
 701                 exp_name        => "node",
 702                 exp_majorminor  => "4094:89999",
 703                 conf            => <<EOF
 704 KERNEL="i2c-fake2", NAME="node"
 705 EOF
 706         },
 707         {
 708                 desc            => "multiple symlinks with format char",
 709                 subsys          => "tty",
 710                 devpath         => "/class/tty/ttyUSB0",
 711                 exp_name        => "symlink2-ttyUSB0",
 712                 exp_target      => "ttyUSB0",
 713                 conf            => <<EOF
 714 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
 715 EOF
 716         },
 717         {
 718                 desc            => "symlink creation (same directory)",
 719                 subsys          => "tty",
 720                 devpath         => "/class/tty/ttyUSB0",
 721                 exp_name        => "visor0",
 722                 exp_target      => "ttyUSB0",
 723                 conf            => <<EOF
 724 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="visor%n"
 725 EOF
 726         },
 727         {
 728                 desc            => "symlink creation (relative link forward)",
 729                 subsys          => "block",
 730                 devpath         => "/block/sda/sda2",
 731                 exp_name        => "1/2/symlink" ,
 732                 exp_target      => "a/b/node",
 733                 conf            => <<EOF
 734 BUS="scsi", SYSFS{vendor}="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
 735 EOF
 736         },
 737         {
 738                 desc            => "symlink creation (relative link back and forward)",
 739                 subsys          => "block",
 740                 devpath         => "/block/sda/sda2",
 741                 exp_name        => "1/2/c/d/symlink" ,
 742                 exp_target      => "../../a/b/node",
 743                 conf            => <<EOF
 744 BUS="scsi", SYSFS{vendor}="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
 745 EOF
 746         },
 747         {
 748                 desc            => "multiple symlinks",
 749                 subsys          => "tty",
 750                 devpath         => "/class/tty/ttyUSB0",
 751                 exp_name        => "second-0" ,
 752                 exp_target      => "visor" ,
 753                 conf            => <<EOF
 754 KERNEL="ttyUSB0", NAME="visor", SYMLINK="first-%n second-%n third-%n"
 755 EOF
 756         },
 757         {
 758                 desc            => "symlink only rule",
 759                 subsys          => "block",
 760                 devpath         => "/block/sda",
 761                 exp_name        => "symlink-only2",
 762                 exp_target      => "link",
 763                 conf            => <<EOF
 764 BUS="scsi", KERNEL="sda", SYMLINK="symlink-only1"
 765 BUS="scsi", KERNEL="sda", SYMLINK="symlink-only2"
 766 BUS="scsi", KERNEL="sda", NAME="link", SYMLINK="symlink0"
 767 EOF
 768         },
 769         {
 770                 desc            => "symlink name '.'",
 771                 subsys          => "block",
 772                 devpath         => "/block/sda",
 773                 exp_name        => ".",
 774                 exp_target      => "link",
 775                 exp_add_error   => "yes",
 776                 exp_rem_error   => "yes",
 777                 conf            => <<EOF
 778 BUS="scsi", KERNEL="sda", NAME="link", SYMLINK="."
 779 EOF
 780         },
 781         {
 782                 desc            => "symlink to empty name",
 783                 subsys          => "block",
 784                 devpath         => "/block/sda",
 785                 exp_name        => "symlink",
 786                 exp_target      => "",
 787                 exp_add_error   => "yes",
 788                 conf            => <<EOF
 789 BUS="scsi", KERNEL="sda", NAME="", SYMLINK="symlink"
 790 EOF
 791         },
 792         {
 793                 desc            => "symlink and name empty",
 794                 subsys          => "block",
 795                 devpath         => "/block/sda",
 796                 exp_name        => "",
 797                 exp_target      => "",
 798                 exp_add_error   => "yes",
 799                 exp_rem_error   => "yes",
 800                 conf            => <<EOF
 801 BUS="scsi", KERNEL="sda", NAME="", SYMLINK=""
 802 EOF
 803         },
 804         {
 805                 desc            => "symlink node to itself",
 806                 subsys          => "tty",
 807                 devpath         => "/class/tty/tty0",
 808                 exp_name        => "link",
 809                 exp_target      => "link",
 810                 exp_rem_error   => "yes",
 811                 option          => "clear",
 812                 conf            => <<EOF
 813 KERNEL="tty0", NAME="link", SYMLINK="link"
 814 EOF
 815         },
 816         {
 817                 desc            => "symlink %n substitution",
 818                 subsys          => "tty",
 819                 devpath         => "/class/tty/ttyUSB0",
 820                 exp_name        => "symlink0",
 821                 exp_target      => "ttyUSB0",
 822                 conf            => <<EOF
 823 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink%n"
 824 EOF
 825         },
 826         {
 827                 desc            => "symlink %k substitution",
 828                 subsys          => "tty",
 829                 devpath         => "/class/tty/ttyUSB0",
 830                 exp_name        => "symlink-ttyUSB0",
 831                 exp_target      => "ttyUSB0",
 832                 conf            => <<EOF
 833 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink-%k"
 834 EOF
 835         },
 836         {
 837                 desc            => "symlink %M:%m substitution",
 838                 subsys          => "tty",
 839                 devpath         => "/class/tty/ttyUSB0",
 840                 exp_name        => "major-188:0",
 841                 exp_target      => "ttyUSB0",
 842                 conf            => <<EOF
 843 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="major-%M:%m"
 844 EOF
 845         },
 846         {
 847                 desc            => "symlink %b substitution",
 848                 subsys          => "block",
 849                 devpath         => "/block/sda",
 850                 exp_name        => "symlink-0:0:0:0",
 851                 exp_target      => "node",
 852                 conf            => <<EOF
 853 BUS="scsi", KERNEL="sda", NAME="node", SYMLINK="symlink-%b"
 854 EOF
 855         },
 856         {
 857                 desc            => "symlink %c substitution",
 858                 subsys          => "tty",
 859                 devpath         => "/class/tty/ttyUSB0",
 860                 exp_name        => "test",
 861                 exp_target      => "ttyUSB0",
 862                 conf            => <<EOF
 863 KERNEL="ttyUSB[0-9]*", PROGRAM="/bin/echo test" NAME="ttyUSB%n", SYMLINK="%c"
 864 EOF
 865         },
 866         {
 867                 desc            => "symlink %c{N} substitution",
 868                 subsys          => "tty",
 869                 devpath         => "/class/tty/ttyUSB0",
 870                 exp_name        => "test",
 871                 exp_target      => "ttyUSB0",
 872                 conf            => <<EOF
 873 KERNEL="ttyUSB[0-9]*", PROGRAM="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK="%c{2}"
 874 EOF
 875         },
 876         {
 877                 desc            => "symlink %c{N+} substitution",
 878                 subsys          => "tty",
 879                 devpath         => "/class/tty/ttyUSB0",
 880                 exp_name        => "this",
 881                 exp_target      => "ttyUSB0",
 882                 conf            => <<EOF
 883 KERNEL="ttyUSB[0-9]*", PROGRAM="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK="%c{2+}"
 884 EOF
 885         },
 886         {
 887                 desc            => "symlink only rule with %c{N+}",
 888                 subsys          => "block",
 889                 devpath         => "/block/sda",
 890                 exp_name        => "test",
 891                 exp_target      => "link",
 892                 conf            => <<EOF
 893 BUS="scsi", KERNEL="sda", PROGRAM="/bin/echo link test this" SYMLINK="%c{2+}"
 894 BUS="scsi", KERNEL="sda", NAME="link", SYMLINK="symlink0"
 895 EOF
 896         },
 897         {
 898                 desc            => "symlink %s{filename} substitution",
 899                 subsys          => "tty",
 900                 devpath         => "/class/tty/ttyUSB0",
 901                 exp_name        => "188:0",
 902                 exp_target      => "ttyUSB0",
 903                 conf            => <<EOF
 904 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%s{dev}"
 905 EOF
 906         },
 907         {
 908                 desc            => "symlink %Ns{filename} substitution",
 909                 subsys          => "tty",
 910                 devpath         => "/class/tty/ttyUSB0",
 911                 exp_name        => "188",
 912                 exp_target      => "ttyUSB0",
 913                 conf            => <<EOF
 914 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%3s{dev}"
 915 EOF
 916         },
 917         {
 918                 desc            => "symlink with '%' in name",
 919                 subsys          => "tty",
 920                 devpath         => "/class/tty/ttyUSB0",
 921                 exp_name        => "percent%sign",
 922                 exp_target      => "ttyUSB0",
 923                 conf            => <<EOF
 924 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="percent%%sign"
 925 EOF
 926         },
 927         {
 928                 desc            => "symlink with '%' in name",
 929                 subsys          => "tty",
 930                 devpath         => "/class/tty/ttyUSB0",
 931                 exp_name        => "%ttyUSB0_name",
 932                 exp_target      => "ttyUSB0",
 933                 conf            => <<EOF
 934 KERNEL="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%%%k_name"
 935 EOF
 936         },
 937         {
 938                 desc            => "program result substitution (numbered part of)",
 939                 subsys          => "block",
 940                 devpath         => "/block/sda/sda3",
 941                 exp_name        => "link1",
 942                 exp_target      => "node",
 943                 conf            => <<EOF
 944 BUS="scsi", PROGRAM="/bin/echo -n node link1 link2", RESULT="node *", NAME="%c{1}", SYMLINK="%c{2} %c{3}"
 945 EOF
 946         },
 947         {
 948                 desc            => "program result substitution (numbered part of+)",
 949                 subsys          => "block",
 950                 devpath         => "/block/sda/sda3",
 951                 exp_name        => "link4",
 952                 exp_target      => "node",
 953                 conf            => <<EOF
 954 BUS="scsi", PROGRAM="/bin/echo -n node link1 link2 link3 link4", RESULT="node *", NAME="%c{1}", SYMLINK="%c{2+}"
 955 EOF
 956         },
 957         {
 958                 desc            => "enumeration char test (single test)",
 959                 subsys          => "block",
 960                 devpath         => "/block/sda",
 961                 exp_name        => "cdrom",
 962                 conf            => <<EOF
 963 KERNEL="sda", NAME="cdrom%e"
 964 EOF
 965         },
 966         {
 967                 desc            => "enumeration char test sequence 1/5 (keep)",
 968                 subsys          => "block",
 969                 devpath         => "/block/sda",
 970                 exp_name        => "cdrom",
 971                 option          => "keep",
 972                 conf            => <<EOF
 973 KERNEL="sda", NAME="cdrom%e"
 974 EOF
 975         },
 976         {
 977                 desc            => "enumeration char test sequence 2/5 (keep)",
 978                 subsys          => "block",
 979                 devpath         => "/block/sda/sda1",
 980                 exp_name        => "enum",
 981                 option          => "keep",
 982                 conf            => <<EOF
 983 KERNEL="sda1", NAME="enum%e"
 984 EOF
 985         },
 986         {
 987                 desc            => "enumeration char test sequence 3/5 (keep)",
 988                 subsys          => "block",
 989                 devpath         => "/block/sda/sda2",
 990                 exp_name        => "cdrom1",
 991                 option          => "keep",
 992                 conf            => <<EOF
 993 KERNEL="sda2", NAME="cdrom%e"
 994 EOF
 995         },
 996         {
 997                 desc            => "enumeration char test sequence 4/5 (keep)",
 998                 subsys          => "block",
 999                 devpath         => "/block/sda/sda3",
1000                 exp_name        => "enum1",
1001                 option          => "keep",
1002                 conf            => <<EOF
1003 KERNEL="sda3", NAME="enum%e"
1004 EOF
1005         },
1006         {
1007                 desc            => "enumeration char test sequence 5/5 (clean)",
1008                 subsys          => "block",
1009                 devpath         => "/block/sda/sda4",
1010                 exp_name        => "cdrom2",
1011                 option          => "clear",
1012                 conf            => <<EOF
1013 KERNEL="sda4", NAME="cdrom%e"
1014 EOF
1015         },
1016         {
1017                 desc            => "enumeration char test after cleanup (single test)",
1018                 subsys          => "block",
1019                 devpath         => "/block/sda",
1020                 exp_name        => "cdrom",
1021                 conf            => <<EOF
1022 KERNEL="sda", NAME="cdrom%e"
1023 EOF
1024         },
1025         {
1026                 desc            => "ignore rule test",
1027                 subsys          => "block",
1028                 devpath         => "/block/sda",
1029                 exp_name        => "node",
1030                 exp_add_error   => "yes",
1031                 conf            => <<EOF
1032 BUS="scsi", KERNEL="sda", NAME="node", OPTIONS="ignore"
1033 EOF
1034         },
1035         {
1036                 desc            => "all_partitions, option-only rule",
1037                 subsys          => "block",
1038                 devpath         => "/block/sda",
1039                 exp_name        => "node6",
1040                 conf            => <<EOF
1041 SUBSYSTEM="block", OPTIONS="all_partitions"
1042 BUS="scsi", KERNEL="sda", NAME="node"
1043 EOF
1044         },
1045         {
1046                 desc            => "all_partitions, option-only rule (fail on partition)",
1047                 subsys          => "block",
1048                 devpath         => "/block/sda/sda1",
1049                 exp_name        => "node6",
1050                 exp_add_error   => "yes",
1051                 conf            => <<EOF
1052 SUBSYSTEM="block", OPTIONS="all_partitions"
1053 BUS="scsi", KERNEL="sda", NAME="node"
1054 EOF
1055         },
1056         {
1057                 desc            => "ignore remove event test",
1058                 subsys          => "block",
1059                 devpath         => "/block/sda",
1060                 exp_name        => "node",
1061                 exp_rem_error   => "yes",
1062                 conf            => <<EOF
1063 BUS="scsi", KERNEL="sda", NAME="node", OPTIONS="ignore_remove"
1064 EOF
1065         },
1066         {
1067                 desc            => "ignore remove event test (with all partitions)",
1068                 subsys          => "block",
1069                 devpath         => "/block/sda",
1070                 exp_name        => "node14",
1071                 exp_rem_error   => "yes",
1072                 option          => "clear",
1073                 conf            => <<EOF
1074 BUS="scsi", KERNEL="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1075 EOF
1076         },
1077         {
1078                 desc            => "SUBSYSTEM match test",
1079                 subsys          => "block",
1080                 devpath         => "/block/sda",
1081                 exp_name        => "node",
1082                 conf            => <<EOF
1083 BUS="scsi", KERNEL="sda", NAME="should_not_match", SUBSYSTEM="vc"
1084 BUS="scsi", KERNEL="sda", NAME="node", SUBSYSTEM="block"
1085 BUS="scsi", KERNEL="sda", NAME="should_not_match2", SUBSYSTEM="vc"
1086 EOF
1087         },
1088         {
1089                 desc            => "DRIVER match test",
1090                 subsys          => "block",
1091                 devpath         => "/block/sda",
1092                 exp_name        => "node",
1093                 conf            => <<EOF
1094 BUS="scsi", KERNEL="sda", NAME="should_not_match", DRIVER="sd-wrong"
1095 BUS="scsi", KERNEL="sda", NAME="node", DRIVER="sd"
1096 EOF
1097         },
1098         {
1099                 desc            => "temporary node creation test",
1100                 subsys          => "block",
1101                 devpath         => "/block/sda",
1102                 exp_name        => "node",
1103                 conf            => <<EOF
1104 BUS="scsi", KERNEL="sda", PROGRAM="/usr/bin/test -b %N" NAME="node"
1105 EOF
1106         },
1107         {
1108                 desc            => "devpath substitution test",
1109                 subsys          => "block",
1110                 devpath         => "/block/sda",
1111                 exp_name        => "sda",
1112                 conf            => <<EOF
1113 BUS="scsi", KERNEL="sda", PROGRAM="/bin/echo %p", RESULT="/block/sda" NAME="%k"
1114 EOF
1115         },
1116         {
1117                 desc            => "parent node name substitution test sequence 1/2 (keep)",
1118                 subsys          => "block",
1119                 devpath         => "/block/sda",
1120                 exp_name        => "main_device",
1121                 option          => "keep",
1122                 conf            => <<EOF
1123 BUS="scsi", KERNEL="sda", NAME="main_device"
1124 EOF
1125         },
1126         {
1127                 desc            => "parent node name substitution test sequence 2/2 (clean)",
1128                 subsys          => "block",
1129                 devpath         => "/block/sda/sda1",
1130                 exp_name        => "main_device-part-1",
1131                 option          => "clean",
1132                 conf            => <<EOF
1133 BUS="scsi", KERNEL="sda1", NAME="%P-part-1"
1134 EOF
1135         },
1136         {
1137                 desc            => "udev_root substitution",
1138                 subsys          => "block",
1139                 devpath         => "/block/sda/sda1",
1140                 exp_name        => "start-udev-root-end",
1141                 option          => "clean",
1142                 conf            => <<EOF
1143 BUS="scsi", KERNEL="sda1", NAME="start-%r-end"
1144 EOF
1145         },
1146 );
1147
1148 # set env
1149 $ENV{UDEV_TEST} = "yes";
1150 $ENV{SYSFS_PATH} = $sysfs;
1151 $ENV{UDEV_CONFIG_FILE} = $main_conf;
1152 $ENV{UDEV_NO_DEVD} = "yes";
1153 $ENV{UDEV_NO_HOTPLUGD} = "yes";
1154
1155
1156 sub udev {
1157         my ($action, $subsys, $devpath, $config) = @_;
1158
1159         $ENV{DEVPATH} = $devpath;
1160
1161         # create temporary config
1162         open CONF, ">$conf_tmp" || die "unable to create config file: $conf_tmp";
1163         print CONF $$config;
1164         close CONF;
1165
1166         $ENV{ACTION} = $action;
1167         system("$udev_bin $subsys");
1168 }
1169
1170 my $error = 0;
1171
1172 sub permissions_test {
1173         my($config, $uid, $gid, $mode) = @_;
1174
1175         my $wrong = 0;
1176         $config->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1177         if ($1 ne "") {
1178                 if ($uid != $1) { $wrong = 1; };
1179         }
1180         if ($2 ne "") {
1181                 if ($gid != $2) { $wrong = 1; };
1182         }
1183         if ($3 ne "") {
1184                 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1185         }
1186         if ($wrong == 0) {
1187                 print "permissions: ok    ";
1188         } else {
1189                 printf "expected permissions are: %i:%i:%#o\n", $1, $2, oct($3);
1190                 printf "created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1191                 $error++;
1192         }
1193 }
1194
1195 sub major_minor_test {
1196         my($config, $rdev) = @_;
1197
1198         my $major = ($rdev >> 8) & 0xfff;
1199         my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1200         my $wrong = 0;
1201
1202         $config->{exp_majorminor} =~ m/^(.*):(.*)$/;
1203         if ($1 ne "") {
1204                 if ($major != $1) { $wrong = 1; };
1205         }
1206         if ($2 ne "") {
1207                 if ($minor != $2) { $wrong = 1; };
1208         }
1209         if ($wrong == 0) {
1210                 print "major:minor: ok    ";
1211         } else {
1212                 printf "expected major:minor is: %i:%i\n", $1, $2;
1213                 printf "created major:minor is : %i:%i\n", $major, $minor;
1214                 print "major:minor: error    ";
1215                 $error++;
1216         }
1217 }
1218
1219 sub symlink_test {
1220         my ($config) = @_;
1221
1222         my $output = `ls -l $PWD/$udev_root$config->{exp_name}`;
1223
1224         if ($output =~ m/(.*)-> (.*)/) {
1225                 if ($2 eq $config->{exp_target}) {
1226                         print "symlink: ok    ";
1227                 } else {
1228                         print "expected symlink from: \'$config->{exp_name}\' to \'$config->{exp_target}\'\n";
1229                         print "created symlink from: \'$config->{exp_name}\' to \'$2\'\n";
1230                         if ($config->{exp_add_error}) {
1231                                 print "as expected    ";
1232                         } else {
1233                                 $error++;
1234                         }
1235                 }
1236         } else {
1237                 print "expected symlink from: \'$config->{exp_name}\' to \'$config->{exp_target}\'\n";
1238                 print "symlink: not created ";
1239                 if ($config->{exp_add_error}) {
1240                         print "as expected    ";
1241                 } else {
1242                         $error++;
1243                 }
1244         }
1245 }
1246
1247 sub run_test {
1248         my ($config, $number) = @_;
1249
1250         print "TEST $number: $config->{desc}\n";
1251
1252         if ($config->{exp_target}) {
1253                 print "device \'$config->{devpath}\' expecting symlink '$config->{exp_name}' to node \'$config->{exp_target}\'\n";
1254         } else {
1255                 print "device \'$config->{devpath}\' expecting node \'$config->{exp_name}\'\n";
1256         }
1257
1258
1259         udev("add", $config->{subsys}, $config->{devpath}, \$config->{conf});
1260         if ((-e "$PWD/$udev_root$config->{exp_name}") ||
1261             (-l "$PWD/$udev_root$config->{exp_name}")) {
1262
1263                 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1264                     $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$config->{exp_name}");
1265
1266                 if (defined($config->{exp_perms})) {
1267                         permissions_test($config, $uid, $gid, $mode);
1268                 }
1269                 if (defined($config->{exp_majorminor})) {
1270                         major_minor_test($config, $rdev);
1271                 }
1272                 if (defined($config->{exp_target})) {
1273                         symlink_test($config);
1274                 }
1275                 print "add: ok    ";
1276         } else {
1277                 print "add: error ";
1278                 if ($config->{exp_add_error}) {
1279                         print "as expected    ";
1280                 } else {
1281                         print "\n\n";
1282                         system("tree $udev_root");
1283                         print "\n";
1284                         $error++;
1285                 }
1286         }
1287
1288         if (defined($config->{option}) && $config->{option} eq "keep") {
1289                 print "\n\n";
1290                 return;
1291         }
1292
1293         udev("remove", $config->{subsys}, $config->{devpath}, \$config->{conf});
1294         if ((-e "$PWD/$udev_root$config->{exp_name}") ||
1295             (-l "$PWD/$udev_root$config->{exp_name}")) {
1296                 print "remove: error ";
1297                 if ($config->{exp_rem_error}) {
1298                         print "as expected\n\n";
1299                 } else {
1300                         print "\n\n";
1301                         system("tree $udev_root");
1302                         print "\n";
1303                         $error++;
1304                 }
1305         } else {
1306                 print "remove: ok\n\n";
1307         }
1308
1309         if (defined($config->{option}) && $config->{option} eq "clear") {
1310                 system("rm -rf $udev_db");
1311                 system("rm -rf $udev_root");
1312                 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1313         }
1314
1315 }
1316
1317 # only run if we have root permissions
1318 # due to mknod restrictions
1319 if (!($<==0)) {
1320         print "Must have root permissions to run properly.\n";
1321         exit;
1322 }
1323
1324 # prepare
1325 system("rm -rf $udev_root");
1326 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1327
1328 # create initial config file
1329 open CONF, ">$main_conf" || die "unable to create config file: $main_conf";
1330 print CONF "udev_root=\"$udev_root\"\n";
1331 print CONF "udev_db=\"$udev_db\"\n";
1332 print CONF "udev_rules=\"$conf_tmp\"\n";
1333 close CONF;
1334
1335 my $test_num = 1;
1336
1337 if ($ARGV[0]) {
1338         # only run one test
1339         $test_num = $ARGV[0];
1340
1341         if (defined($tests[$test_num-1]->{desc})) {
1342                 print "udev-test will run test number $test_num only:\n\n";
1343                 run_test($tests[$test_num-1], $test_num);
1344         } else {
1345                 print "test does not exist.\n";
1346         }
1347 } else {
1348         # test all
1349         print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1350
1351         foreach my $config (@tests) {
1352                 run_test($config, $test_num);
1353                 $test_num++;
1354         }
1355 }
1356
1357 print "$error errors occured\n\n";
1358
1359 # cleanup
1360 system("rm -rf $udev_db");
1361 system("rm -rf $udev_root");
1362 unlink($conf_tmp);
1363 unlink($main_conf);
1364