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