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.
9 # Every test is driven by its own temporary config file.
10 # This program prepares the environment, creates the config and calls udev.
12 # udev parses the rules, 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.
17 # Kay Sievers <kay.sievers@vrfy.org>, 2003
18 # Leann Ogasawara <ogasawara@osdl.org>, 2004
25 my $udev_bin = "../udev";
26 my $udev_root = "udev-root/"; # !!! directory will be removed !!!
27 my $udev_conf = "udev-test.conf";
28 my $udev_rules = "udev-test.rules";
30 # uncomment following line to run udev with valgrind.
31 # Should make this a runtime option to the script someday...
32 #my $udev_bin = "valgrind --tool=memcheck --leak-check=yes ../udev";
36 desc => "label test of scsi disc",
38 devpath => "/block/sda",
39 exp_name => "boot_disk" ,
41 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="boot_disk%n"
42 KERNEL=="ttyUSB0", NAME="visor"
46 desc => "label test of scsi partition",
48 devpath => "/block/sda/sda1",
49 exp_name => "boot_disk1" ,
51 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="boot_disk%n"
55 desc => "label test of pattern match",
57 devpath => "/block/sda/sda1",
58 exp_name => "boot_disk1" ,
60 BUS=="scsi", SYSFS{vendor}=="?IBM-ESXS", NAME="boot_disk%n-1"
61 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS?", NAME="boot_disk%n-2"
62 BUS=="scsi", SYSFS{vendor}=="IBM-ES??", NAME="boot_disk%n"
63 BUS=="scsi", SYSFS{vendor}=="IBM-ESXSS", NAME="boot_disk%n-3"
67 desc => "label test of multiple sysfs files",
69 devpath => "/block/sda/sda1",
70 exp_name => "boot_disk1" ,
72 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", SYSFS{model}=="ST336605LW !#", NAME="boot_diskX%n"
73 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", SYSFS{model}=="ST336605LW !#", NAME="boot_disk%n"
77 desc => "label test of max sysfs files",
79 devpath => "/block/sda/sda1",
80 exp_name => "boot_disk1" ,
82 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"
83 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", SYSFS{model}=="ST336605LW !#", SYSFS{scsi_level}=="4", SYSFS{rev}=="B245", SYSFS{type}=="0", NAME="boot_disk%n"
87 desc => "catch device by *",
89 devpath => "/class/tty/ttyUSB0",
90 exp_name => "visor/0" ,
92 KERNEL=="ttyUSB*", NAME="visor/%n"
96 desc => "catch device by * - take 2",
98 devpath => "/class/tty/ttyUSB0",
99 exp_name => "visor/0" ,
101 KERNEL=="*USB1", NAME="bad"
102 KERNEL=="*USB0", NAME="visor/%n"
106 desc => "catch device by ?",
108 devpath => "/class/tty/ttyUSB0",
109 exp_name => "visor/0" ,
111 KERNEL=="ttyUSB??*", NAME="visor/%n-1"
112 KERNEL=="ttyUSB??", NAME="visor/%n-2"
113 KERNEL=="ttyUSB?", NAME="visor/%n"
117 desc => "catch device by character class",
119 devpath => "/class/tty/ttyUSB0",
120 exp_name => "visor/0" ,
122 KERNEL=="ttyUSB[A-Z]*", NAME="visor/%n-1"
123 KERNEL=="ttyUSB?[0-9]", NAME="visor/%n-2"
124 KERNEL=="ttyUSB[0-9]*", NAME="visor/%n"
128 desc => "replace kernel name",
130 devpath => "/class/tty/ttyUSB0",
131 exp_name => "visor" ,
133 KERNEL=="ttyUSB0", NAME="visor"
137 desc => "Handle comment lines in config file (and replace kernel name)",
139 devpath => "/class/tty/ttyUSB0",
140 exp_name => "visor" ,
143 KERNEL=="ttyUSB0", NAME="visor"
148 desc => "Handle comment lines in config file with whitespace (and replace kernel name)",
150 devpath => "/class/tty/ttyUSB0",
151 exp_name => "visor" ,
153 # this is a comment with whitespace before the comment
154 KERNEL=="ttyUSB0", NAME="visor"
159 desc => "Handle whitespace only lines (and replace kernel name)",
161 devpath => "/class/tty/ttyUSB0",
162 exp_name => "whitespace" ,
167 # this is a comment with whitespace before the comment
168 KERNEL=="ttyUSB0", NAME="whitespace"
175 desc => "Handle empty lines in config file (and replace kernel name)",
177 devpath => "/class/tty/ttyUSB0",
178 exp_name => "visor" ,
181 KERNEL=="ttyUSB0", NAME="visor"
186 desc => "Handle backslashed multi lines in config file (and replace kernel name)",
188 devpath => "/class/tty/ttyUSB0",
189 exp_name => "visor" ,
191 KERNEL=="ttyUSB0", \\
197 desc => "preserve backslashes, if they are not for a newline",
199 devpath => "/class/tty/ttyUSB0",
202 KERNEL=="ttyUSB0", PROGRAM=="/bin/echo -e \\101", RESULT=="A", NAME="aaa"
206 desc => "Handle stupid backslashed multi lines in config file (and replace kernel name)",
208 devpath => "/class/tty/ttyUSB0",
209 exp_name => "visor" ,
219 KERNEL=="ttyUSB0", \\
225 desc => "subdirectory handling",
227 devpath => "/class/tty/ttyUSB0",
228 exp_name => "sub/direct/ory/visor" ,
230 KERNEL=="ttyUSB0", NAME="sub/direct/ory/visor"
234 desc => "place on bus of scsi partition",
236 devpath => "/block/sda/sda3",
237 exp_name => "first_disk3" ,
239 BUS=="scsi", ID=="0:0:0:0", NAME="first_disk%n"
243 desc => "test substitution chars",
245 devpath => "/block/sda/sda3",
246 exp_name => "Major:8:minor:3:kernelnumber:3:bus:0:0:0:0" ,
248 BUS=="scsi", ID=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:bus:%b"
252 desc => "test substitution chars (with length limit)",
254 devpath => "/block/sda/sda3",
255 exp_name => "M8-m3-n3-b0:0-sIBM" ,
257 BUS=="scsi", ID=="0:0:0:0", NAME="M%M-m%m-n%n-b%3b-s%3s{vendor}"
261 desc => "import of shell-value file",
263 devpath => "/block/sda",
264 exp_name => "subdir/info/node" ,
266 BUS=="scsi", IMPORT{file}="udev-test.conf", NAME="subdir/%E{udev_log}/node"
267 KERNEL=="ttyUSB0", NAME="visor"
271 desc => "import of shell-value returned from program",
273 devpath => "/block/sda",
274 exp_name => "node12345678",
276 BUS=="scsi", IMPORT="/bin/echo -e \' TEST_KEY=12345678 \\n TEST_key2=98765 \'", NAME="node\$env{TEST_KEY}"
277 KERNEL=="ttyUSB0", NAME="visor"
281 desc => "sustitution of sysfs value (%s{file})",
283 devpath => "/block/sda",
284 exp_name => "disk-IBM-ESXS-sda" ,
286 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="disk-%s{vendor}-%k"
287 KERNEL=="ttyUSB0", NAME="visor"
291 desc => "program result substitution",
293 devpath => "/block/sda/sda3",
294 exp_name => "special-device-3" ,
296 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", NAME="%c-1-%n"
297 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special--*", NAME="%c-2-%n"
298 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-device-", NAME="%c-3-%n"
299 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-devic", NAME="%c-4-%n"
300 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", NAME="%c-%n"
304 desc => "program result substitution (no argument should be subsystem)",
306 devpath => "/block/sda/sda3",
307 exp_name => "subsys_block" ,
309 BUS=="scsi", PROGRAM=="/bin/echo", RESULT=="block", NAME="subsys_block"
313 desc => "program result substitution (newline removal)",
315 devpath => "/block/sda/sda3",
316 exp_name => "newline_removed" ,
318 BUS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", NAME="newline_removed"
322 desc => "program result substitution",
324 devpath => "/block/sda/sda3",
325 exp_name => "test-0:0:0:0" ,
327 BUS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", NAME="%c"
331 desc => "program with escaped format char (tricky: callout returns format char!)",
333 devpath => "/block/sda/sda3",
334 exp_name => "escape-3" ,
336 BUS=="scsi", PROGRAM=="/bin/echo -n escape-%%n", KERNEL=="sda3", NAME="%c"
340 desc => "program with lots of arguments",
342 devpath => "/block/sda/sda3",
345 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="%c{7}"
349 desc => "program with subshell",
351 devpath => "/block/sda/sda3",
354 BUS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda3", NAME="%c{7}"
358 desc => "program arguments combined with apostrophes",
360 devpath => "/block/sda/sda3",
363 BUS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda3", NAME="%c{5}"
367 desc => "characters before the %c{N} substitution",
369 devpath => "/block/sda/sda3",
370 exp_name => "my-foo9" ,
372 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="my-%c{7}"
376 desc => "substitute the second to last argument",
378 devpath => "/block/sda/sda3",
379 exp_name => "my-foo8" ,
381 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="my-%c{6}"
385 desc => "test substitution by variable name",
387 devpath => "/block/sda/sda3",
388 exp_name => "Major:8-minor:3-kernelnumber:3-bus:0:0:0:0" ,
390 BUS=="scsi", ID=="0:0:0:0", NAME="Major:\$major-minor:\$minor-kernelnumber:\$number-bus:\$id"
394 desc => "test substitution by variable name 2",
396 devpath => "/block/sda/sda3",
397 exp_name => "Major:8-minor:3-kernelnumber:3-bus:0:0:0:0" ,
399 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="Major:\$major-minor:%m-kernelnumber:\$number-bus:%b"
403 desc => "test substitution by variable name 3",
405 devpath => "/block/sda/sda3",
406 exp_name => "830:0:0:03" ,
408 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="%M%m%b%n"
412 desc => "test substitution by variable name 4",
414 devpath => "/block/sda/sda3",
417 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="\$major\$minor\$number"
421 desc => "test substitution by variable name 5",
423 devpath => "/block/sda/sda3",
424 exp_name => "8330:0:0:0" ,
426 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="\$major%m%n\$id"
430 desc => "invalid program for device with no bus",
432 devpath => "/class/tty/console",
435 BUS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
436 KERNEL=="console", NAME="TTY"
440 desc => "valid program for device with no bus",
442 devpath => "/class/tty/console",
445 PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
446 KERNEL=="console", NAME="TTY"
450 desc => "invalid label for device with no bus",
452 devpath => "/class/tty/console",
455 BUS=="foo", SYSFS{dev}=="5:1", NAME="foo"
456 KERNEL=="console", NAME="TTY"
460 desc => "valid label for device with no bus",
462 devpath => "/class/tty/console",
465 SYSFS{dev}=="5:1", NAME="foo"
466 KERNEL=="console", NAME="TTY"
470 desc => "program and bus type match",
472 devpath => "/block/sda",
473 exp_name => "scsi-0:0:0:0" ,
475 BUS=="usb", PROGRAM=="/bin/echo -n usb-%b", NAME="%c"
476 BUS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", NAME="%c"
477 BUS=="foo", PROGRAM=="/bin/echo -n foo-%b", NAME="%c"
481 desc => "create all possible partitions",
483 devpath => "/block/sda",
484 exp_name => "boot_disk15" ,
485 exp_majorminor => "8:15",
487 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME{all_partitions}="boot_disk"
491 desc => "sysfs parent hierarchy",
493 devpath => "/class/tty/ttyUSB0",
494 exp_name => "visor" ,
496 SYSFS{idProduct}=="2008", NAME="visor"
500 desc => "name test with ! in the name",
502 devpath => "/block/rd!c0d0",
503 exp_name => "rd/c0d0" ,
505 BUS=="scsi", NAME="%k"
506 KERNEL=="ttyUSB0", NAME="visor"
510 desc => "name test with ! in the name, but no matching rule",
512 devpath => "/block/rd!c0d0",
513 exp_name => "rd/c0d0" ,
515 KERNEL=="ttyUSB0", NAME="visor"
519 desc => "name test with ! in the name for a partition",
521 devpath => "/block/cciss!c0d0/cciss!c0d0p1",
522 exp_name => "cciss/c0d0p1" ,
524 BUS=="scsi", NAME="%k"
525 KERNEL=="ttyUSB0", NAME="visor"
531 devpath => "/block/sda",
532 exp_name => "scsi-0:0:0:0",
534 BUS=="usb", ID=="0:0:0:0", NAME="not-scsi"
535 BUS=="scsi", ID=="0:0:0:1", NAME="no-match"
536 BUS=="scsi", ID==":0", NAME="short-id"
537 BUS=="scsi", ID=="/0:0:0:0", NAME="no-match"
538 BUS=="scsi", ID=="0:0:0:0", NAME="scsi-0:0:0:0"
542 desc => "ID wildcard all",
544 devpath => "/block/sda",
545 exp_name => "scsi-0:0:0:0",
547 BUS=="scsi", ID=="*:1", NAME="no-match"
548 BUS=="scsi", ID=="*:0:1", NAME="no-match"
549 BUS=="scsi", ID=="*:0:0:1", NAME="no-match"
550 BUS=="scsi", ID=="*", NAME="scsi-0:0:0:0"
551 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
555 desc => "ID wildcard partial",
557 devpath => "/block/sda",
558 exp_name => "scsi-0:0:0:0",
560 BUS=="scsi", ID=="*:0", NAME="scsi-0:0:0:0"
561 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
565 desc => "ID wildcard partial 2",
567 devpath => "/block/sda",
568 exp_name => "scsi-0:0:0:0",
570 BUS=="scsi", ID=="*:0:0:0", NAME="scsi-0:0:0:0"
571 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
575 desc => "ignore SYSFS attribute whitespace",
577 devpath => "/block/sda",
578 exp_name => "ignored",
580 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE", NAME="ignored"
584 desc => "do not ignore SYSFS attribute whitespace",
586 devpath => "/block/sda",
587 exp_name => "matched-with-space",
589 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
590 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
594 desc => "permissions USER=bad GROUP=name",
596 devpath => "/class/tty/tty33",
598 exp_perms => "0:0:0660",
600 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
604 desc => "permissions OWNER=5000",
606 devpath => "/block/sda",
608 exp_perms => "5000::0660",
610 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
614 desc => "permissions GROUP=100",
616 devpath => "/block/sda",
618 exp_perms => ":100:0660",
620 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
624 desc => "textual user id",
626 devpath => "/block/sda",
628 exp_perms => "nobody::0660",
630 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
634 desc => "textual group id",
636 devpath => "/block/sda",
638 exp_perms => ":daemon:0660",
640 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
644 desc => "textual user/group id",
646 devpath => "/block/sda",
648 exp_perms => "root:mail:0660",
650 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
654 desc => "permissions MODE=0777",
656 devpath => "/block/sda",
658 exp_perms => "::0777",
660 BUS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
664 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
666 devpath => "/block/sda",
668 exp_perms => "5000:100:0777",
670 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
674 desc => "permissions OWNER to 5000",
676 devpath => "/class/tty/ttyUSB0",
677 exp_name => "ttyUSB0",
678 exp_perms => "5000::",
680 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000"
684 desc => "permissions GROUP to 100",
686 devpath => "/class/tty/ttyUSB0",
687 exp_name => "ttyUSB0",
688 exp_perms => ":100:0660",
690 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="100"
694 desc => "permissions MODE to 0060",
696 devpath => "/class/tty/ttyUSB0",
697 exp_name => "ttyUSB0",
698 exp_perms => "::0060",
700 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", MODE="0060"
704 desc => "permissions OWNER, GROUP, MODE",
706 devpath => "/class/tty/ttyUSB0",
707 exp_name => "ttyUSB0",
708 exp_perms => "5000:100:0777",
710 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000", GROUP="100", MODE="0777"
714 desc => "permissions only rule",
716 devpath => "/class/tty/ttyUSB0",
717 exp_name => "ttyUSB0",
718 exp_perms => "5000:100:0777",
720 KERNEL=="ttyUSB[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
721 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
722 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
726 desc => "multiple permissions only rule",
728 devpath => "/class/tty/ttyUSB0",
729 exp_name => "ttyUSB0",
730 exp_perms => "3000:4000:0777",
732 SUBSYSTEM=="tty", OWNER="3000"
733 SUBSYSTEM=="tty", GROUP="4000"
734 SUBSYSTEM=="tty", MODE="0777"
735 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
736 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
740 desc => "permissions only rule with override at NAME rule",
742 devpath => "/class/tty/ttyUSB0",
743 exp_name => "ttyUSB0",
744 exp_perms => "3000:8000:0777",
746 SUBSYSTEM=="tty", OWNER="3000"
747 SUBSYSTEM=="tty", GROUP="4000"
748 SUBSYSTEM=="tty", MODE="0777"
749 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
750 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="8000"
754 desc => "major/minor number test",
756 devpath => "/block/sda",
758 exp_majorminor => "8:0",
760 BUS=="scsi", KERNEL=="sda", NAME="node"
764 desc => "big minor number test",
766 devpath => "/class/i2c-dev/i2c-300",
768 exp_majorminor => "89:300",
770 KERNEL=="i2c-300", NAME="node"
774 desc => "big major number test",
776 devpath => "/class/i2c-dev/i2c-fake1",
778 exp_majorminor => "4095:1",
780 KERNEL=="i2c-fake1", NAME="node"
784 desc => "big major and big minor number test",
786 devpath => "/class/i2c-dev/i2c-fake2",
788 exp_majorminor => "4094:89999",
790 KERNEL=="i2c-fake2", NAME="node"
794 desc => "multiple symlinks with format char",
796 devpath => "/class/tty/ttyUSB0",
797 exp_name => "symlink2-ttyUSB0",
798 exp_target => "ttyUSB0",
800 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
804 desc => "multiple symlinks with a lot of s p a c e s",
806 devpath => "/class/tty/ttyUSB0",
809 exp_target => "ttyUSB0",
811 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK=" one two "
815 desc => "symlink creation (same directory)",
817 devpath => "/class/tty/ttyUSB0",
818 exp_name => "visor0",
819 exp_target => "ttyUSB0",
821 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="visor%n"
825 desc => "symlink creation (relative link forward)",
827 devpath => "/block/sda/sda2",
828 exp_name => "1/2/symlink" ,
829 exp_target => "a/b/node",
831 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
835 desc => "symlink creation (relative link back and forward)",
837 devpath => "/block/sda/sda2",
838 exp_name => "1/2/c/d/symlink" ,
839 exp_target => "../../a/b/node",
841 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
845 desc => "multiple symlinks",
847 devpath => "/class/tty/ttyUSB0",
848 exp_name => "second-0" ,
849 exp_target => "visor" ,
851 KERNEL=="ttyUSB0", NAME="visor", SYMLINK="first-%n second-%n third-%n"
855 desc => "symlink only rule",
857 devpath => "/block/sda",
858 exp_name => "symlink-only2",
859 exp_target => "link",
861 BUS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only1"
862 BUS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only2"
863 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
867 desc => "symlink name '.'",
869 devpath => "/block/sda",
871 exp_target => "link",
872 exp_add_error => "yes",
873 exp_rem_error => "yes",
875 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="."
879 desc => "symlink node to itself",
881 devpath => "/class/tty/tty0",
883 exp_target => "link",
884 exp_rem_error => "yes",
887 KERNEL=="tty0", NAME="link", SYMLINK+="link"
891 desc => "symlink %n substitution",
893 devpath => "/class/tty/ttyUSB0",
894 exp_name => "symlink0",
895 exp_target => "ttyUSB0",
897 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="symlink%n"
901 desc => "symlink %k substitution",
903 devpath => "/class/tty/ttyUSB0",
904 exp_name => "symlink-ttyUSB0",
905 exp_target => "ttyUSB0",
907 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="symlink-%k"
911 desc => "symlink %M:%m substitution",
913 devpath => "/class/tty/ttyUSB0",
914 exp_name => "major-188:0",
915 exp_target => "ttyUSB0",
917 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="major-%M:%m"
921 desc => "symlink %b substitution",
923 devpath => "/block/sda",
924 exp_name => "symlink-0:0:0:0",
925 exp_target => "node",
927 BUS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b"
931 desc => "symlink %c substitution",
933 devpath => "/class/tty/ttyUSB0",
935 exp_target => "ttyUSB0",
937 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyUSB%n", SYMLINK+="%c"
941 desc => "symlink %c{N} substitution",
943 devpath => "/class/tty/ttyUSB0",
945 exp_target => "ttyUSB0",
947 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK+="%c{2}"
951 desc => "symlink %c{N+} substitution",
953 devpath => "/class/tty/ttyUSB0",
955 exp_target => "ttyUSB0",
957 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK+="%c{2+}"
961 desc => "symlink only rule with %c{N+}",
963 devpath => "/block/sda",
965 exp_target => "link",
967 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
968 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
972 desc => "symlink %s{filename} substitution",
974 devpath => "/class/tty/ttyUSB0",
976 exp_target => "ttyUSB0",
978 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%s{dev}"
982 desc => "symlink %Ns{filename} substitution",
984 devpath => "/class/tty/ttyUSB0",
986 exp_target => "ttyUSB0",
988 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%3s{dev}"
992 desc => "symlink with '%' in name",
994 devpath => "/class/tty/ttyUSB0",
995 exp_name => "percent%sign",
996 exp_target => "ttyUSB0",
998 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="percent%%sign"
1002 desc => "symlink with '%' in name",
1004 devpath => "/class/tty/ttyUSB0",
1005 exp_name => "%ttyUSB0_name",
1006 exp_target => "ttyUSB0",
1008 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%%%k_name"
1012 desc => "program result substitution (numbered part of)",
1014 devpath => "/block/sda/sda3",
1015 exp_name => "link1",
1016 exp_target => "node",
1018 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2} %c{3}"
1022 desc => "program result substitution (numbered part of+)",
1024 devpath => "/block/sda/sda3",
1025 exp_name => "link4",
1026 exp_target => "node",
1028 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2+}"
1032 desc => "enumeration char test (single test)",
1034 devpath => "/block/sda",
1035 exp_name => "cdrom",
1037 KERNEL=="sda", NAME="cdrom%e"
1041 desc => "enumeration char test sequence 1/5 (keep)",
1043 devpath => "/block/sda",
1044 exp_name => "cdrom",
1047 KERNEL=="sda", NAME="cdrom%e"
1051 desc => "enumeration char test sequence 2/5 (keep)",
1053 devpath => "/block/sda/sda1",
1057 KERNEL=="sda1", NAME="enum%e"
1061 desc => "enumeration char test sequence 3/5 (keep)",
1063 devpath => "/block/sda/sda2",
1064 exp_name => "cdrom1",
1067 KERNEL=="sda2", NAME="cdrom%e"
1071 desc => "enumeration char test sequence 4/5 (keep)",
1073 devpath => "/block/sda/sda3",
1074 exp_name => "enum1",
1077 KERNEL=="sda3", NAME="enum%e"
1081 desc => "enumeration char test sequence 5/5 (clean)",
1083 devpath => "/block/sda/sda4",
1084 exp_name => "cdrom2",
1087 KERNEL=="sda4", NAME="cdrom%e"
1091 desc => "enumeration char test after cleanup (single test)",
1093 devpath => "/block/sda",
1094 exp_name => "cdrom",
1096 KERNEL=="sda", NAME="cdrom%e"
1100 desc => "ignore rule test",
1102 devpath => "/block/sda",
1103 exp_name => "nothing",
1104 not_exp_name => "node",
1105 exp_add_error => "yes",
1107 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore"
1111 desc => "all_partitions, option-only rule",
1113 devpath => "/block/sda",
1114 exp_name => "node6",
1116 SUBSYSTEM=="block", OPTIONS="all_partitions"
1117 BUS=="scsi", KERNEL=="sda", NAME="node"
1121 desc => "all_partitions, option-only rule (fail on partition)",
1123 devpath => "/block/sda/sda1",
1124 exp_name => "node6",
1125 exp_add_error => "yes",
1127 SUBSYSTEM=="block", OPTIONS="all_partitions"
1128 BUS=="scsi", KERNEL=="sda", NAME="node"
1132 desc => "ignore remove event test",
1134 devpath => "/block/sda",
1136 exp_rem_error => "yes",
1138 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1142 desc => "ignore remove event test (with all partitions)",
1144 devpath => "/block/sda",
1145 exp_name => "node14",
1146 exp_rem_error => "yes",
1149 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1153 desc => "SUBSYSTEM match test",
1155 devpath => "/block/sda",
1158 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1159 BUS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1160 BUS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1164 desc => "DRIVER match test",
1166 devpath => "/block/sda",
1169 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVER=="sd-wrong"
1170 BUS=="scsi", KERNEL=="sda", NAME="node", DRIVER=="sd"
1174 desc => "temporary node creation test",
1176 devpath => "/block/sda",
1179 BUS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1183 desc => "devpath substitution test",
1185 devpath => "/block/sda",
1188 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo %p", RESULT=="/block/sda" NAME="%k"
1192 desc => "parent node name substitution test sequence 1/2 (keep)",
1194 devpath => "/block/sda",
1195 exp_name => "main_device",
1198 BUS=="scsi", KERNEL=="sda", NAME="main_device"
1202 desc => "parent node name substitution test sequence 2/2 (clean)",
1204 devpath => "/block/sda/sda1",
1205 exp_name => "main_device-part-1",
1208 BUS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1212 desc => "udev_root substitution",
1214 devpath => "/block/sda/sda1",
1215 exp_name => "start-udev-root-end",
1217 BUS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1221 desc => "last_rule option",
1223 devpath => "/block/sda/sda1",
1226 BUS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
1227 BUS=="scsi", KERNEL=="sda1", NAME="very-last"
1231 desc => "negation KERNEL!=",
1233 devpath => "/block/sda/sda1",
1234 exp_name => "match",
1236 BUS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1237 BUS=="scsi", KERNEL!="xsda1", NAME="match"
1238 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1242 desc => "negation SUBSYSTEM!=",
1244 devpath => "/block/sda/sda1",
1245 exp_name => "not-anything",
1247 BUS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1248 BUS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1249 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1253 desc => "negation PROGRAM!= exit code",
1255 devpath => "/block/sda/sda1",
1256 exp_name => "nonzero-program",
1258 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1259 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1263 desc => "test for whitespace between the operator",
1265 devpath => "/block/sda/sda1",
1268 KERNEL == "sda1" , NAME = "true"
1269 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1273 desc => "ENV{} test",
1275 devpath => "/block/sda/sda1",
1278 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1279 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1280 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1284 desc => "ENV{} test",
1286 devpath => "/block/sda/sda1",
1289 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1290 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sdax1", NAME="no"
1291 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sda1", NAME="true"
1292 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1296 desc => "ENV{} test (assign)",
1298 devpath => "/block/sda/sda1",
1301 BUS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1302 BUS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1303 BUS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", NAME="true"
1304 BUS=="scsi", KERNEL=="sda1", NAME="bad"
1308 desc => "ENV{} test (assign2)",
1310 devpath => "/block/sda/sda1",
1313 SUBSYSTEM=="block", KERNEL="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false"
1314 SUBSYSTEM=="block", KERNEL="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true"
1315 ENV{MAINDEVICE}=="true", NAME="disk"
1316 ENV{PARTITION}=="true", NAME="part"
1321 desc => "untrusted string sanitize",
1323 devpath => "/block/sda/sda1",
1326 BUS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT=="name_ _/sbin/badprogram_", NAME="sane"
1330 desc => "untrusted string sanitize (don't replace utf8)",
1332 devpath => "/block/sda/sda1",
1335 BUS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xc3\\xbcber" RESULT=="\xc3\xbcber", NAME="uber"
1339 desc => "untrusted string sanitize (replace invalid utf8)",
1341 devpath => "/block/sda/sda1",
1342 exp_name => "replaced",
1344 BUS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xef\\xe8garbage", RESULT=="__garbage", NAME="replaced"
1348 desc => "read sysfs value from device down in the chain",
1350 devpath => "/class/tty/ttyUSB0",
1351 exp_name => "serial-0000:00:09.0",
1353 KERNEL=="ttyUSB*", NAME="serial-%s{serial}"
1357 desc => "match against empty key string",
1359 devpath => "/block/sda",
1362 KERNEL=="sda", SYSFS{nothing}!="", NAME="not-1-ok"
1363 KERNEL=="sda", SYSFS{nothing}=="", NAME="not-2-ok"
1364 KERNEL=="sda", SYSFS{vendor}!="", NAME="ok"
1365 KERNEL=="sda", SYSFS{vendor}=="", NAME="not-3-ok"
1369 desc => "check ACTION value",
1371 devpath => "/block/sda",
1374 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1375 ACTION=="add", KERNEL=="sda", NAME="ok"
1379 desc => "apply NAME only once",
1381 devpath => "/block/sda",
1385 KERNEL=="sda", NAME="ok"
1386 KERNEL=="sda", NAME="not-ok"
1387 KERNEL=="sda", SYMLINK+="link"
1391 desc => "test RUN key",
1393 devpath => "/block/sda",
1394 exp_name => "testsymlink",
1396 exp_rem_error => "yes",
1399 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1400 KERNEL=="sda", NAME="not-ok"
1404 desc => "test RUN key and DEVNAME",
1406 devpath => "/block/sda",
1407 exp_name => "testsymlink",
1409 exp_rem_error => "yes",
1412 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$\$DEVNAME` %r/testsymlink'"
1413 KERNEL=="sda", NAME="not-ok"
1417 desc => "test RUN key remove",
1419 devpath => "/block/sda",
1420 exp_name => "testsymlink2",
1421 exp_target => "ok2",
1423 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1424 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1425 KERNEL=="sda", NAME="not-ok2"
1429 desc => "final assignment",
1431 devpath => "/block/sda",
1433 exp_perms => "root:nobody:0640",
1435 KERNEL=="sda", GROUP:="nobody"
1436 KERNEL=="sda", GROUP="not-ok", MODE="0640", NAME="ok"
1440 desc => "final assignment",
1442 devpath => "/block/sda",
1444 exp_perms => "root:nobody:0640",
1446 KERNEL=="sda", GROUP:="nobody"
1447 SUBSYSTEM=="block", MODE:="640"
1448 KERNEL=="sda", GROUP="not-ok", MODE="0666", NAME="ok"
1452 desc => "env substitution",
1454 devpath => "/block/sda",
1455 exp_name => "node-add-me",
1457 KERNEL=="sda", MODE="0666", NAME="node-\$env{ACTION}-me"
1461 desc => "reset list to current value",
1463 devpath => "/class/tty/ttyUSB0",
1464 exp_name => "three",
1465 not_exp_name => "two",
1466 exp_target => "node",
1468 KERNEL=="ttyUSB[0-9]*", SYMLINK+="one"
1469 KERNEL=="ttyUSB[0-9]*", SYMLINK+="two"
1470 KERNEL=="ttyUSB[0-9]*", SYMLINK="three"
1471 KERNEL=="ttyUSB[0-9]*", NAME="node"
1475 desc => "test empty NAME",
1477 devpath => "/class/tty/ttyUSB0",
1479 not_exp_name => "wrong",
1480 exp_add_error => "yes",
1482 KERNEL=="ttyUSB[0-9]*", NAME=""
1483 KERNEL=="ttyUSB[0-9]*", NAME="wrong"
1487 desc => "test empty NAME 2",
1489 devpath => "/class/tty/ttyUSB0",
1490 exp_name => "right",
1492 KERNEL=="ttyUSB[0-9]*", NAME="right"
1493 KERNEL=="ttyUSB[0-9]*", NAME=""
1494 KERNEL=="ttyUSB[0-9]*", NAME="wrong"
1498 desc => "test multi matches",
1500 devpath => "/class/tty/ttyUSB0",
1501 exp_name => "right",
1503 KERNEL=="ttyUSB*|nothing", NAME="right"
1504 KERNEL=="ttyUSB*", NAME="wrong"
1508 desc => "test multi matches 2",
1510 devpath => "/class/tty/ttyUSB0",
1511 exp_name => "right",
1513 KERNEL=="dontknow*|*nothing", NAME="nomatch"
1514 KERNEL=="dontknow*|ttyUSB*|nothing*", NAME="right"
1515 KERNEL=="ttyUSB*", NAME="wrong"
1519 desc => "IMPORT parent test sequence 1/2 (keep)",
1521 devpath => "/block/sda",
1522 exp_name => "parent",
1525 KERNEL=="sda", IMPORT="/bin/echo -e \'PARENT_KEY=parent_right\\nWRONG_PARENT_KEY=parent_wrong'"
1526 KERNEL=="sda", NAME="parent"
1530 desc => "IMPORT parent test sequence 2/2 (keep)",
1532 devpath => "/block/sda/sda1",
1533 exp_name => "parentenv-parent_right",
1536 KERNEL=="sda1", IMPORT{parent}="PARENT*", NAME="parentenv-\$env{PARENT_KEY}\$env{WRONG_PARENT_KEY}"
1540 desc => "GOTO test",
1542 devpath => "/block/sda/sda1",
1543 exp_name => "right",
1545 KERNEL=="sda1", GOTO="TEST"
1546 KERNEL=="sda1", NAME="wrong"
1547 KERNEL=="sda1", NAME="", LABEL="NO"
1548 KERNEL=="sda1", NAME="right", LABEL="TEST"
1549 KERNEL=="sda1", NAME="wrong2"
1555 $ENV{ENV_KEY_TEST} = "test";
1556 $ENV{SYSFS_PATH} = $sysfs;
1557 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1558 $ENV{UDEV_NO_DEVD} = "yes";
1559 $ENV{UDEV_NO_HOTPLUGD} = "yes";
1563 my ($action, $subsys, $devpath, $rules) = @_;
1565 $ENV{DEVPATH} = $devpath;
1567 # create temporary rules
1568 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1572 $ENV{ACTION} = $action;
1573 system("$udev_bin $subsys");
1578 sub permissions_test {
1579 my($rules, $uid, $gid, $mode) = @_;
1585 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1587 if (defined(getpwnam($1))) {
1588 $userid = int(getpwnam($1));
1592 if ($uid != $userid) { $wrong = 1; }
1595 if (defined(getgrnam($2))) {
1596 $groupid = int(getgrnam($2));
1600 if ($gid != $groupid) { $wrong = 1; }
1603 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1606 print "permissions: ok\n";
1608 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1609 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1610 print "permissions: error\n";
1615 sub major_minor_test {
1616 my($rules, $rdev) = @_;
1618 my $major = ($rdev >> 8) & 0xfff;
1619 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1622 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1624 if ($major != $1) { $wrong = 1; };
1627 if ($minor != $2) { $wrong = 1; };
1630 print "major:minor: ok\n";
1632 printf " expected major:minor is: %i:%i\n", $1, $2;
1633 printf " created major:minor is : %i:%i\n", $major, $minor;
1634 print "major:minor: error\n";
1642 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1644 if ($output =~ m/(.*)-> (.*)/) {
1645 if ($2 eq $rules->{exp_target}) {
1646 print "symlink: ok\n";
1648 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1649 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1650 print "symlink: error";
1651 if ($rules->{exp_add_error}) {
1652 print " as expected\n";
1659 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1660 print "symlink: not created";
1661 if ($rules->{exp_add_error}) {
1662 print " as expected\n";
1671 my ($rules, $number) = @_;
1673 print "TEST $number: $rules->{desc}\n";
1675 if ($rules->{exp_target}) {
1676 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1678 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1682 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1683 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1684 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1686 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1687 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1689 if (defined($rules->{not_exp_name})) {
1690 if ((-e "$PWD/$udev_root$rules->{not_exp_name}") ||
1691 (-l "$PWD/$udev_root$rules->{not_exp_name}")) {
1692 print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n";
1696 if (defined($rules->{exp_perms})) {
1697 permissions_test($rules, $uid, $gid, $mode);
1699 if (defined($rules->{exp_majorminor})) {
1700 major_minor_test($rules, $rdev);
1702 if (defined($rules->{exp_target})) {
1703 symlink_test($rules);
1708 if ($rules->{exp_add_error}) {
1709 print " as expected\n";
1712 system("tree $udev_root");
1718 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1723 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1724 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1725 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1726 print "remove: error";
1727 if ($rules->{exp_rem_error}) {
1728 print " as expected\n";
1731 system("tree $udev_root");
1736 print "remove: ok\n";
1741 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1742 system("rm -rf $udev_root");
1743 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1748 # only run if we have root permissions
1749 # due to mknod restrictions
1751 print "Must have root permissions to run properly.\n";
1756 system("rm -rf $udev_root");
1757 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1759 # create config file
1760 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1761 print CONF "udev_root=\"$udev_root\"\n";
1762 print CONF "udev_rules=\"$udev_rules\"\n";
1763 print CONF "udev_log=\"info\"\n";
1770 $test_num = $ARGV[0];
1772 if (defined($tests[$test_num-1]->{desc})) {
1773 print "udev-test will run test number $test_num only:\n\n";
1774 run_test($tests[$test_num-1], $test_num);
1776 print "test does not exist.\n";
1780 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1782 foreach my $rules (@tests) {
1783 run_test($rules, $test_num);
1788 print "$error errors occured\n\n";
1791 system("rm -rf $udev_root");
1792 unlink($udev_rules);