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_db = ".udevdb";
28 my $udev_conf = "udev-test.conf";
29 my $udev_rules = "udev-test.rules";
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";
37 desc => "label test of scsi disc",
39 devpath => "/block/sda",
40 exp_name => "boot_disk" ,
42 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="boot_disk%n"
43 KERNEL=="ttyUSB0", NAME="visor"
47 desc => "label test of scsi partition",
49 devpath => "/block/sda/sda1",
50 exp_name => "boot_disk1" ,
52 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="boot_disk%n"
56 desc => "label test of pattern match",
58 devpath => "/block/sda/sda1",
59 exp_name => "boot_disk1" ,
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"
68 desc => "label test of multiple sysfs files",
70 devpath => "/block/sda/sda1",
71 exp_name => "boot_disk1" ,
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"
78 desc => "label test of max sysfs files",
80 devpath => "/block/sda/sda1",
81 exp_name => "boot_disk1" ,
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"
88 desc => "catch device by *",
90 devpath => "/class/tty/ttyUSB0",
91 exp_name => "visor/0" ,
93 KERNEL=="ttyUSB*", NAME="visor/%n"
97 desc => "catch device by * - take 2",
99 devpath => "/class/tty/ttyUSB0",
100 exp_name => "visor/0" ,
102 KERNEL=="*USB1", NAME="bad"
103 KERNEL=="*USB0", NAME="visor/%n"
107 desc => "catch device by ?",
109 devpath => "/class/tty/ttyUSB0",
110 exp_name => "visor/0" ,
112 KERNEL=="ttyUSB??*", NAME="visor/%n-1"
113 KERNEL=="ttyUSB??", NAME="visor/%n-2"
114 KERNEL=="ttyUSB?", NAME="visor/%n"
118 desc => "catch device by character class",
120 devpath => "/class/tty/ttyUSB0",
121 exp_name => "visor/0" ,
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"
129 desc => "replace kernel name",
131 devpath => "/class/tty/ttyUSB0",
132 exp_name => "visor" ,
134 KERNEL=="ttyUSB0", NAME="visor"
138 desc => "Handle comment lines in config file (and replace kernel name)",
140 devpath => "/class/tty/ttyUSB0",
141 exp_name => "visor" ,
144 KERNEL=="ttyUSB0", NAME="visor"
149 desc => "Handle comment lines in config file with whitespace (and replace kernel name)",
151 devpath => "/class/tty/ttyUSB0",
152 exp_name => "visor" ,
154 # this is a comment with whitespace before the comment
155 KERNEL=="ttyUSB0", NAME="visor"
160 desc => "Handle whitespace only lines (and replace kernel name)",
162 devpath => "/class/tty/ttyUSB0",
163 exp_name => "whitespace" ,
168 # this is a comment with whitespace before the comment
169 KERNEL=="ttyUSB0", NAME="whitespace"
176 desc => "Handle empty lines in config file (and replace kernel name)",
178 devpath => "/class/tty/ttyUSB0",
179 exp_name => "visor" ,
182 KERNEL=="ttyUSB0", NAME="visor"
187 desc => "Handle backslashed multi lines in config file (and replace kernel name)",
189 devpath => "/class/tty/ttyUSB0",
190 exp_name => "visor" ,
192 KERNEL=="ttyUSB0", \\
198 desc => "preserve backslashes, if they are not for a newline",
200 devpath => "/class/tty/ttyUSB0",
203 KERNEL=="ttyUSB0", PROGRAM=="/bin/echo -e \\101", RESULT=="A", NAME="aaa"
207 desc => "Handle stupid backslashed multi lines in config file (and replace kernel name)",
209 devpath => "/class/tty/ttyUSB0",
210 exp_name => "visor" ,
220 KERNEL=="ttyUSB0", \\
226 desc => "subdirectory handling",
228 devpath => "/class/tty/ttyUSB0",
229 exp_name => "sub/direct/ory/visor" ,
231 KERNEL=="ttyUSB0", NAME="sub/direct/ory/visor"
235 desc => "place on bus of scsi partition",
237 devpath => "/block/sda/sda3",
238 exp_name => "first_disk3" ,
240 BUS=="scsi", ID=="0:0:0:0", NAME="first_disk%n"
244 desc => "test substitution chars",
246 devpath => "/block/sda/sda3",
247 exp_name => "Major:8:minor:3:kernelnumber:3:bus:0:0:0:0" ,
249 BUS=="scsi", ID=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:bus:%b"
253 desc => "test substitution chars (with length limit)",
255 devpath => "/block/sda/sda3",
256 exp_name => "M8-m3-n3-b0:0-sIBM" ,
258 BUS=="scsi", ID=="0:0:0:0", NAME="M%M-m%m-n%n-b%3b-s%3s{vendor}"
262 desc => "sustitution of sysfs value (%s{file})",
264 devpath => "/block/sda",
265 exp_name => "disk-IBM-ESXS-sda" ,
267 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="disk-%s{vendor}-%k"
268 KERNEL=="ttyUSB0", NAME="visor"
272 desc => "program result substitution",
274 devpath => "/block/sda/sda3",
275 exp_name => "special-device-3" ,
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"
285 desc => "program result substitution (no argument should be subsystem)",
287 devpath => "/block/sda/sda3",
288 exp_name => "subsys_block" ,
290 BUS=="scsi", PROGRAM=="/bin/echo", RESULT=="block", NAME="subsys_block"
294 desc => "program result substitution (newline removal)",
296 devpath => "/block/sda/sda3",
297 exp_name => "newline_removed" ,
299 BUS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", NAME="newline_removed"
303 desc => "program result substitution",
305 devpath => "/block/sda/sda3",
306 exp_name => "test-0:0:0:0" ,
308 BUS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", NAME="%c"
312 desc => "program with escaped format char (tricky: callout returns format char!)",
314 devpath => "/block/sda/sda3",
315 exp_name => "escape-3" ,
317 BUS=="scsi", PROGRAM=="/bin/echo -n escape-%%n", KERNEL=="sda3", NAME="%c"
321 desc => "program with lots of arguments",
323 devpath => "/block/sda/sda3",
326 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="%c{7}"
330 desc => "program with subshell",
332 devpath => "/block/sda/sda3",
335 BUS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda3", NAME="%c{7}"
339 desc => "program arguments combined with apostrophes",
341 devpath => "/block/sda/sda3",
344 BUS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda3", NAME="%c{5}"
348 desc => "characters before the %c{N} substitution",
350 devpath => "/block/sda/sda3",
351 exp_name => "my-foo9" ,
353 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="my-%c{7}"
357 desc => "substitute the second to last argument",
359 devpath => "/block/sda/sda3",
360 exp_name => "my-foo8" ,
362 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="my-%c{6}"
366 desc => "test substitution by variable name",
368 devpath => "/block/sda/sda3",
369 exp_name => "Major:8-minor:3-kernelnumber:3-bus:0:0:0:0" ,
371 BUS=="scsi", ID=="0:0:0:0", NAME="Major:\$major-minor:\$minor-kernelnumber:\$number-bus:\$id"
375 desc => "test substitution by variable name 2",
377 devpath => "/block/sda/sda3",
378 exp_name => "Major:8-minor:3-kernelnumber:3-bus:0:0:0:0" ,
380 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="Major:\$major-minor:%m-kernelnumber:\$number-bus:%b"
384 desc => "test substitution by variable name 3",
386 devpath => "/block/sda/sda3",
387 exp_name => "830:0:0:03" ,
389 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="%M%m%b%n"
393 desc => "test substitution by variable name 4",
395 devpath => "/block/sda/sda3",
398 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="\$major\$minor\$number"
402 desc => "test substitution by variable name 5",
404 devpath => "/block/sda/sda3",
405 exp_name => "8330:0:0:0" ,
407 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="\$major%m%n\$id"
411 desc => "invalid program for device with no bus",
413 devpath => "/class/tty/console",
416 BUS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
417 KERNEL=="console", NAME="TTY"
421 desc => "valid program for device with no bus",
423 devpath => "/class/tty/console",
426 PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
427 KERNEL=="console", NAME="TTY"
431 desc => "invalid label for device with no bus",
433 devpath => "/class/tty/console",
436 BUS=="foo", SYSFS{dev}=="5:1", NAME="foo"
437 KERNEL=="console", NAME="TTY"
441 desc => "valid label for device with no bus",
443 devpath => "/class/tty/console",
446 SYSFS{dev}=="5:1", NAME="foo"
447 KERNEL=="console", NAME="TTY"
451 desc => "program and bus type match",
453 devpath => "/block/sda",
454 exp_name => "scsi-0:0:0:0" ,
456 BUS=="usb", PROGRAM=="/bin/echo -n usb-%b", NAME="%c"
457 BUS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", NAME="%c"
458 BUS=="foo", PROGRAM=="/bin/echo -n foo-%b", NAME="%c"
462 desc => "create all possible partitions",
464 devpath => "/block/sda",
465 exp_name => "boot_disk15" ,
466 exp_majorminor => "8:15",
468 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME{all_partitions}="boot_disk"
472 desc => "sysfs parent hierarchy",
474 devpath => "/class/tty/ttyUSB0",
475 exp_name => "visor" ,
477 SYSFS{idProduct}=="2008", NAME="visor"
481 desc => "name test with ! in the name",
483 devpath => "/block/rd!c0d0",
484 exp_name => "rd/c0d0" ,
486 BUS=="scsi", NAME="%k"
487 KERNEL=="ttyUSB0", NAME="visor"
491 desc => "name test with ! in the name, but no matching rule",
493 devpath => "/block/rd!c0d0",
494 exp_name => "rd/c0d0" ,
496 KERNEL=="ttyUSB0", NAME="visor"
500 desc => "name test with ! in the name for a partition",
502 devpath => "/block/cciss!c0d0/cciss!c0d0p1",
503 exp_name => "cciss/c0d0p1" ,
505 BUS=="scsi", NAME="%k"
506 KERNEL=="ttyUSB0", NAME="visor"
512 devpath => "/block/sda",
513 exp_name => "scsi-0:0:0:0",
515 BUS=="usb", ID=="0:0:0:0", NAME="not-scsi"
516 BUS=="scsi", ID=="0:0:0:1", NAME="no-match"
517 BUS=="scsi", ID==":0", NAME="short-id"
518 BUS=="scsi", ID=="/0:0:0:0", NAME="no-match"
519 BUS=="scsi", ID=="0:0:0:0", NAME="scsi-0:0:0:0"
523 desc => "ID wildcard all",
525 devpath => "/block/sda",
526 exp_name => "scsi-0:0:0:0",
528 BUS=="scsi", ID=="*:1", NAME="no-match"
529 BUS=="scsi", ID=="*:0:1", NAME="no-match"
530 BUS=="scsi", ID=="*:0:0:1", NAME="no-match"
531 BUS=="scsi", ID=="*", NAME="scsi-0:0:0:0"
532 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
536 desc => "ID wildcard partial",
538 devpath => "/block/sda",
539 exp_name => "scsi-0:0:0:0",
541 BUS=="scsi", ID=="*:0", NAME="scsi-0:0:0:0"
542 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
546 desc => "ID wildcard partial 2",
548 devpath => "/block/sda",
549 exp_name => "scsi-0:0:0:0",
551 BUS=="scsi", ID=="*:0:0:0", NAME="scsi-0:0:0:0"
552 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
556 desc => "ignore SYSFS attribute whitespace",
558 devpath => "/block/sda",
559 exp_name => "ignored",
561 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE", NAME="ignored"
565 desc => "do not ignore SYSFS attribute whitespace",
567 devpath => "/block/sda",
568 exp_name => "matched-with-space",
570 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
571 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
575 desc => "permissions USER=bad GROUP=name",
577 devpath => "/class/tty/tty33",
579 exp_perms => "0:0:0660",
581 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
585 desc => "permissions OWNER=5000",
587 devpath => "/block/sda",
589 exp_perms => "5000::0660",
591 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
595 desc => "permissions GROUP=100",
597 devpath => "/block/sda",
599 exp_perms => ":100:0660",
601 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
605 desc => "textual user id",
607 devpath => "/block/sda",
609 exp_perms => "nobody::0660",
611 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
615 desc => "textual group id",
617 devpath => "/block/sda",
619 exp_perms => ":daemon:0660",
621 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
625 desc => "textual user/group id",
627 devpath => "/block/sda",
629 exp_perms => "root:mail:0660",
631 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
635 desc => "permissions MODE=0777",
637 devpath => "/block/sda",
639 exp_perms => "::0777",
641 BUS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
645 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
647 devpath => "/block/sda",
649 exp_perms => "5000:100:0777",
651 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
655 desc => "permissions OWNER to 5000",
657 devpath => "/class/tty/ttyUSB0",
658 exp_name => "ttyUSB0",
659 exp_perms => "5000::",
661 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000"
665 desc => "permissions GROUP to 100",
667 devpath => "/class/tty/ttyUSB0",
668 exp_name => "ttyUSB0",
669 exp_perms => ":100:0660",
671 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="100"
675 desc => "permissions MODE to 0060",
677 devpath => "/class/tty/ttyUSB0",
678 exp_name => "ttyUSB0",
679 exp_perms => "::0060",
681 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", MODE="0060"
685 desc => "permissions OWNER, GROUP, MODE",
687 devpath => "/class/tty/ttyUSB0",
688 exp_name => "ttyUSB0",
689 exp_perms => "5000:100:0777",
691 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000", GROUP="100", MODE="0777"
695 desc => "permissions only rule",
697 devpath => "/class/tty/ttyUSB0",
698 exp_name => "ttyUSB0",
699 exp_perms => "5000:100:0777",
701 KERNEL=="ttyUSB[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
702 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
703 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
707 desc => "multiple permissions only rule",
709 devpath => "/class/tty/ttyUSB0",
710 exp_name => "ttyUSB0",
711 exp_perms => "3000:4000:0777",
713 SUBSYSTEM=="tty", OWNER="3000"
714 SUBSYSTEM=="tty", GROUP="4000"
715 SUBSYSTEM=="tty", MODE="0777"
716 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
717 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
721 desc => "permissions only rule with override at NAME rule",
723 devpath => "/class/tty/ttyUSB0",
724 exp_name => "ttyUSB0",
725 exp_perms => "3000:8000:0777",
727 SUBSYSTEM=="tty", OWNER="3000"
728 SUBSYSTEM=="tty", GROUP="4000"
729 SUBSYSTEM=="tty", MODE="0777"
730 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
731 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="8000"
735 desc => "major/minor number test",
737 devpath => "/block/sda",
739 exp_majorminor => "8:0",
741 BUS=="scsi", KERNEL=="sda", NAME="node"
745 desc => "big minor number test",
747 devpath => "/class/i2c-dev/i2c-300",
749 exp_majorminor => "89:300",
751 KERNEL=="i2c-300", NAME="node"
755 desc => "big major number test",
757 devpath => "/class/i2c-dev/i2c-fake1",
759 exp_majorminor => "4095:1",
761 KERNEL=="i2c-fake1", NAME="node"
765 desc => "big major and big minor number test",
767 devpath => "/class/i2c-dev/i2c-fake2",
769 exp_majorminor => "4094:89999",
771 KERNEL=="i2c-fake2", NAME="node"
775 desc => "multiple symlinks with format char",
777 devpath => "/class/tty/ttyUSB0",
778 exp_name => "symlink2-ttyUSB0",
779 exp_target => "ttyUSB0",
781 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
785 desc => "symlink creation (same directory)",
787 devpath => "/class/tty/ttyUSB0",
788 exp_name => "visor0",
789 exp_target => "ttyUSB0",
791 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="visor%n"
795 desc => "symlink creation (relative link forward)",
797 devpath => "/block/sda/sda2",
798 exp_name => "1/2/symlink" ,
799 exp_target => "a/b/node",
801 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
805 desc => "symlink creation (relative link back and forward)",
807 devpath => "/block/sda/sda2",
808 exp_name => "1/2/c/d/symlink" ,
809 exp_target => "../../a/b/node",
811 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
815 desc => "multiple symlinks",
817 devpath => "/class/tty/ttyUSB0",
818 exp_name => "second-0" ,
819 exp_target => "visor" ,
821 KERNEL=="ttyUSB0", NAME="visor", SYMLINK="first-%n second-%n third-%n"
825 desc => "symlink only rule",
827 devpath => "/block/sda",
828 exp_name => "symlink-only2",
829 exp_target => "link",
831 BUS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only1"
832 BUS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only2"
833 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
837 desc => "symlink name '.'",
839 devpath => "/block/sda",
841 exp_target => "link",
842 exp_add_error => "yes",
843 exp_rem_error => "yes",
845 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="."
849 desc => "symlink node to itself",
851 devpath => "/class/tty/tty0",
853 exp_target => "link",
854 exp_rem_error => "yes",
857 KERNEL=="tty0", NAME="link", SYMLINK+="link"
861 desc => "symlink %n substitution",
863 devpath => "/class/tty/ttyUSB0",
864 exp_name => "symlink0",
865 exp_target => "ttyUSB0",
867 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="symlink%n"
871 desc => "symlink %k substitution",
873 devpath => "/class/tty/ttyUSB0",
874 exp_name => "symlink-ttyUSB0",
875 exp_target => "ttyUSB0",
877 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="symlink-%k"
881 desc => "symlink %M:%m substitution",
883 devpath => "/class/tty/ttyUSB0",
884 exp_name => "major-188:0",
885 exp_target => "ttyUSB0",
887 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="major-%M:%m"
891 desc => "symlink %b substitution",
893 devpath => "/block/sda",
894 exp_name => "symlink-0:0:0:0",
895 exp_target => "node",
897 BUS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b"
901 desc => "symlink %c substitution",
903 devpath => "/class/tty/ttyUSB0",
905 exp_target => "ttyUSB0",
907 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyUSB%n", SYMLINK+="%c"
911 desc => "symlink %c{N} substitution",
913 devpath => "/class/tty/ttyUSB0",
915 exp_target => "ttyUSB0",
917 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK+="%c{2}"
921 desc => "symlink %c{N+} substitution",
923 devpath => "/class/tty/ttyUSB0",
925 exp_target => "ttyUSB0",
927 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK+="%c{2+}"
931 desc => "symlink only rule with %c{N+}",
933 devpath => "/block/sda",
935 exp_target => "link",
937 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
938 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
942 desc => "symlink %s{filename} substitution",
944 devpath => "/class/tty/ttyUSB0",
946 exp_target => "ttyUSB0",
948 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%s{dev}"
952 desc => "symlink %Ns{filename} substitution",
954 devpath => "/class/tty/ttyUSB0",
956 exp_target => "ttyUSB0",
958 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%3s{dev}"
962 desc => "symlink with '%' in name",
964 devpath => "/class/tty/ttyUSB0",
965 exp_name => "percent%sign",
966 exp_target => "ttyUSB0",
968 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="percent%%sign"
972 desc => "symlink with '%' in name",
974 devpath => "/class/tty/ttyUSB0",
975 exp_name => "%ttyUSB0_name",
976 exp_target => "ttyUSB0",
978 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%%%k_name"
982 desc => "program result substitution (numbered part of)",
984 devpath => "/block/sda/sda3",
986 exp_target => "node",
988 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2} %c{3}"
992 desc => "program result substitution (numbered part of+)",
994 devpath => "/block/sda/sda3",
996 exp_target => "node",
998 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2+}"
1002 desc => "enumeration char test (single test)",
1004 devpath => "/block/sda",
1005 exp_name => "cdrom",
1007 KERNEL=="sda", NAME="cdrom%e"
1011 desc => "enumeration char test sequence 1/5 (keep)",
1013 devpath => "/block/sda",
1014 exp_name => "cdrom",
1017 KERNEL=="sda", NAME="cdrom%e"
1021 desc => "enumeration char test sequence 2/5 (keep)",
1023 devpath => "/block/sda/sda1",
1027 KERNEL=="sda1", NAME="enum%e"
1031 desc => "enumeration char test sequence 3/5 (keep)",
1033 devpath => "/block/sda/sda2",
1034 exp_name => "cdrom1",
1037 KERNEL=="sda2", NAME="cdrom%e"
1041 desc => "enumeration char test sequence 4/5 (keep)",
1043 devpath => "/block/sda/sda3",
1044 exp_name => "enum1",
1047 KERNEL=="sda3", NAME="enum%e"
1051 desc => "enumeration char test sequence 5/5 (clean)",
1053 devpath => "/block/sda/sda4",
1054 exp_name => "cdrom2",
1057 KERNEL=="sda4", NAME="cdrom%e"
1061 desc => "enumeration char test after cleanup (single test)",
1063 devpath => "/block/sda",
1064 exp_name => "cdrom",
1066 KERNEL=="sda", NAME="cdrom%e"
1070 desc => "ignore rule test",
1072 devpath => "/block/sda",
1074 exp_add_error => "yes",
1076 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore"
1080 desc => "all_partitions, option-only rule",
1082 devpath => "/block/sda",
1083 exp_name => "node6",
1085 SUBSYSTEM=="block", OPTIONS="all_partitions"
1086 BUS=="scsi", KERNEL=="sda", NAME="node"
1090 desc => "all_partitions, option-only rule (fail on partition)",
1092 devpath => "/block/sda/sda1",
1093 exp_name => "node6",
1094 exp_add_error => "yes",
1096 SUBSYSTEM=="block", OPTIONS="all_partitions"
1097 BUS=="scsi", KERNEL=="sda", NAME="node"
1101 desc => "ignore remove event test",
1103 devpath => "/block/sda",
1105 exp_rem_error => "yes",
1107 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1111 desc => "ignore remove event test (with all partitions)",
1113 devpath => "/block/sda",
1114 exp_name => "node14",
1115 exp_rem_error => "yes",
1118 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1122 desc => "SUBSYSTEM match test",
1124 devpath => "/block/sda",
1127 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1128 BUS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1129 BUS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1133 desc => "DRIVER match test",
1135 devpath => "/block/sda",
1138 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVER=="sd-wrong"
1139 BUS=="scsi", KERNEL=="sda", NAME="node", DRIVER=="sd"
1143 desc => "temporary node creation test",
1145 devpath => "/block/sda",
1148 BUS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1152 desc => "devpath substitution test",
1154 devpath => "/block/sda",
1157 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo %p", RESULT=="/block/sda" NAME="%k"
1161 desc => "parent node name substitution test sequence 1/2 (keep)",
1163 devpath => "/block/sda",
1164 exp_name => "main_device",
1167 BUS=="scsi", KERNEL=="sda", NAME="main_device"
1171 desc => "parent node name substitution test sequence 2/2 (clean)",
1173 devpath => "/block/sda/sda1",
1174 exp_name => "main_device-part-1",
1177 BUS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1181 desc => "udev_root substitution",
1183 devpath => "/block/sda/sda1",
1184 exp_name => "start-udev-root-end",
1186 BUS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1190 desc => "last_rule option",
1192 devpath => "/block/sda/sda1",
1195 BUS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
1196 BUS=="scsi", KERNEL=="sda1", NAME="very-last"
1200 desc => "negation KERNEL!=",
1202 devpath => "/block/sda/sda1",
1203 exp_name => "match",
1205 BUS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1206 BUS=="scsi", KERNEL!="xsda1", NAME="match"
1207 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1211 desc => "negation SUBSYSTEM!=",
1213 devpath => "/block/sda/sda1",
1214 exp_name => "not-anything",
1216 BUS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1217 BUS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1218 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1222 desc => "negation PROGRAM!= exit code",
1224 devpath => "/block/sda/sda1",
1225 exp_name => "nonzero-program",
1227 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1228 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1232 desc => "test for whitespace between the operator",
1234 devpath => "/block/sda/sda1",
1237 KERNEL == "sda1" , NAME = "true"
1238 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1242 desc => "ENV{} test",
1244 devpath => "/block/sda/sda1",
1247 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1248 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1249 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1253 desc => "ENV{} test",
1255 devpath => "/block/sda/sda1",
1258 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1259 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sdax1", NAME="no"
1260 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sda1", NAME="true"
1261 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1265 desc => "untrusted string sanitize",
1267 devpath => "/block/sda/sda1",
1270 BUS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT="name_ _/sbin/badprogram_", NAME="sane"
1274 desc => "read sysfs value from device down in the chain",
1276 devpath => "/class/tty/ttyUSB0",
1277 exp_name => "serial-0000:00:09.0",
1279 KERNEL=="ttyUSB*", NAME="serial-%s{serial}"
1283 desc => "match against empty key string",
1285 devpath => "/block/sda",
1288 KERNEL=="sda", SYSFS{nothing}!="", NAME="not-1-ok"
1289 KERNEL=="sda", SYSFS{nothing}=="", NAME="not-2-ok"
1290 KERNEL=="sda", SYSFS{vendor}!="", NAME="ok"
1291 KERNEL=="sda", SYSFS{vendor}=="", NAME="not-3-ok"
1295 desc => "check ACTION value",
1297 devpath => "/block/sda",
1300 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1301 ACTION=="add", KERNEL=="sda", NAME="ok"
1305 desc => "apply NAME only once",
1307 devpath => "/block/sda",
1311 KERNEL=="sda", NAME="ok"
1312 KERNEL=="sda", NAME="not-ok"
1313 KERNEL=="sda", SYMLINK+="link"
1317 desc => "test RUN key",
1319 devpath => "/block/sda",
1320 exp_name => "testsymlink",
1322 exp_rem_error => "yes",
1325 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1326 KERNEL=="sda", NAME="not-ok"
1330 desc => "test RUN key and DEVNAME",
1332 devpath => "/block/sda",
1333 exp_name => "testsymlink",
1335 exp_rem_error => "yes",
1338 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$\$DEVNAME` %r/testsymlink'"
1339 KERNEL=="sda", NAME="not-ok"
1343 desc => "test RUN key remove",
1345 devpath => "/block/sda",
1346 exp_name => "testsymlink2",
1347 exp_target => "ok2",
1349 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1350 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1351 KERNEL=="sda", NAME="not-ok2"
1355 desc => "final assignment",
1357 devpath => "/block/sda",
1359 exp_perms => "root:nobody:0640",
1361 KERNEL=="sda", GROUP:="nobody"
1362 KERNEL=="sda", GROUP="not-ok", MODE="0640", NAME="ok"
1366 desc => "final assignment",
1368 devpath => "/block/sda",
1370 exp_perms => "root:nobody:0640",
1372 KERNEL=="sda", GROUP:="nobody"
1373 SUBSYSTEM=="block", MODE:="640"
1374 KERNEL=="sda", GROUP="not-ok", MODE="0666", NAME="ok"
1378 desc => "reset list to current value",
1380 devpath => "/class/tty/ttyUSB0",
1381 exp_name => "three",
1382 not_exp_name => "two",
1383 exp_target => "node",
1385 KERNEL=="ttyUSB[0-9]*", SYMLINK+="one"
1386 KERNEL=="ttyUSB[0-9]*", SYMLINK+="two"
1387 KERNEL=="ttyUSB[0-9]*", SYMLINK="three"
1388 KERNEL=="ttyUSB[0-9]*", NAME="node"
1394 $ENV{ENV_KEY_TEST} = "test";
1395 $ENV{SYSFS_PATH} = $sysfs;
1396 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1397 $ENV{UDEV_NO_DEVD} = "yes";
1398 $ENV{UDEV_NO_HOTPLUGD} = "yes";
1402 my ($action, $subsys, $devpath, $rules) = @_;
1404 $ENV{DEVPATH} = $devpath;
1406 # create temporary rules
1407 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1411 $ENV{ACTION} = $action;
1412 system("$udev_bin $subsys");
1417 sub permissions_test {
1418 my($rules, $uid, $gid, $mode) = @_;
1424 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1426 if (defined(getpwnam($1))) {
1427 $userid = int(getpwnam($1));
1431 if ($uid != $userid) { $wrong = 1; }
1434 if (defined(getgrnam($2))) {
1435 $groupid = int(getgrnam($2));
1439 if ($gid != $groupid) { $wrong = 1; }
1442 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1445 print "permissions: ok\n";
1447 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1448 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1449 print "permissions: error\n";
1454 sub major_minor_test {
1455 my($rules, $rdev) = @_;
1457 my $major = ($rdev >> 8) & 0xfff;
1458 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1461 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1463 if ($major != $1) { $wrong = 1; };
1466 if ($minor != $2) { $wrong = 1; };
1469 print "major:minor: ok\n";
1471 printf " expected major:minor is: %i:%i\n", $1, $2;
1472 printf " created major:minor is : %i:%i\n", $major, $minor;
1473 print "major:minor: error\n";
1481 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1483 if ($output =~ m/(.*)-> (.*)/) {
1484 if ($2 eq $rules->{exp_target}) {
1485 print "symlink: ok\n";
1487 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1488 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1489 print "symlink: error";
1490 if ($rules->{exp_add_error}) {
1491 print " as expected\n";
1498 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1499 print "symlink: not created";
1500 if ($rules->{exp_add_error}) {
1501 print " as expected\n";
1510 my ($rules, $number) = @_;
1512 print "TEST $number: $rules->{desc}\n";
1514 if ($rules->{exp_target}) {
1515 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1517 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1521 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1522 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1523 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1525 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1526 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1528 if (defined($rules->{not_exp_name})) {
1529 if ((-e "$PWD/$udev_root$rules->{not_exp_name}") ||
1530 (-l "$PWD/$udev_root$rules->{not_exp_name}")) {
1531 print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n";
1535 if (defined($rules->{exp_perms})) {
1536 permissions_test($rules, $uid, $gid, $mode);
1538 if (defined($rules->{exp_majorminor})) {
1539 major_minor_test($rules, $rdev);
1541 if (defined($rules->{exp_target})) {
1542 symlink_test($rules);
1547 if ($rules->{exp_add_error}) {
1548 print " as expected\n";
1551 system("tree $udev_root");
1557 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1562 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1563 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1564 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1565 print "remove: error";
1566 if ($rules->{exp_rem_error}) {
1567 print " as expected\n";
1570 system("tree $udev_root");
1575 print "remove: ok\n";
1580 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1581 system("rm -rf $udev_db");
1582 system("rm -rf $udev_root");
1583 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1588 # only run if we have root permissions
1589 # due to mknod restrictions
1591 print "Must have root permissions to run properly.\n";
1596 system("rm -rf $udev_root");
1597 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1599 # create config file
1600 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1601 print CONF "udev_root=\"$udev_root\"\n";
1602 print CONF "udev_db=\"$udev_db\"\n";
1603 print CONF "udev_rules=\"$udev_rules\"\n";
1610 $test_num = $ARGV[0];
1612 if (defined($tests[$test_num-1]->{desc})) {
1613 print "udev-test will run test number $test_num only:\n\n";
1614 run_test($tests[$test_num-1], $test_num);
1616 print "test does not exist.\n";
1620 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1622 foreach my $rules (@tests) {
1623 run_test($rules, $test_num);
1628 print "$error errors occured\n\n";
1631 system("rm -rf $udev_db");
1632 system("rm -rf $udev_root");
1633 unlink($udev_rules);