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 NAME 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 NAME 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 => "invalid program for device with no bus",
368 devpath => "/class/tty/console",
371 BUS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
372 KERNEL=="console", NAME="TTY"
376 desc => "valid program for device with no bus",
378 devpath => "/class/tty/console",
381 PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
382 KERNEL=="console", NAME="TTY"
386 desc => "invalid label for device with no bus",
388 devpath => "/class/tty/console",
391 BUS=="foo", SYSFS{dev}=="5:1", NAME="foo"
392 KERNEL=="console", NAME="TTY"
396 desc => "valid label for device with no bus",
398 devpath => "/class/tty/console",
401 SYSFS{dev}=="5:1", NAME="foo"
402 KERNEL=="console", NAME="TTY"
406 desc => "program and bus type match",
408 devpath => "/block/sda",
409 exp_name => "scsi-0:0:0:0" ,
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"
417 desc => "create all possible partitions",
419 devpath => "/block/sda",
420 exp_name => "boot_disk15" ,
421 exp_majorminor => "8:15",
423 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME{all_partitions}="boot_disk"
427 desc => "sysfs parent hierarchy",
429 devpath => "/class/tty/ttyUSB0",
430 exp_name => "visor" ,
432 SYSFS{idProduct}=="2008", NAME="visor"
436 desc => "name test with ! in the name",
438 devpath => "/block/rd!c0d0",
439 exp_name => "rd/c0d0" ,
441 BUS=="scsi", NAME="%k"
442 KERNEL=="ttyUSB0", NAME="visor"
446 desc => "name test with ! in the name, but no matching rule",
448 devpath => "/block/rd!c0d0",
449 exp_name => "rd/c0d0" ,
451 KERNEL=="ttyUSB0", NAME="visor"
455 desc => "name test with ! in the name for a partition",
457 devpath => "/block/cciss!c0d0/cciss!c0d0p1",
458 exp_name => "cciss/c0d0p1" ,
460 BUS=="scsi", NAME="%k"
461 KERNEL=="ttyUSB0", NAME="visor"
467 devpath => "/block/sda",
468 exp_name => "scsi-0:0:0:0",
470 BUS=="usb", ID=="0:0:0:0", NAME="not-scsi"
471 BUS=="scsi", ID=="0:0:0:1", NAME="no-match"
472 BUS=="scsi", ID==":0", NAME="short-id"
473 BUS=="scsi", ID=="/0:0:0:0", NAME="no-match"
474 BUS=="scsi", ID=="0:0:0:0", NAME="scsi-0:0:0:0"
478 desc => "ID wildcard all",
480 devpath => "/block/sda",
481 exp_name => "scsi-0:0:0:0",
483 BUS=="scsi", ID=="*:1", NAME="no-match"
484 BUS=="scsi", ID=="*:0:1", NAME="no-match"
485 BUS=="scsi", ID=="*:0:0:1", NAME="no-match"
486 BUS=="scsi", ID=="*", NAME="scsi-0:0:0:0"
487 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
491 desc => "ID wildcard partial",
493 devpath => "/block/sda",
494 exp_name => "scsi-0:0:0:0",
496 BUS=="scsi", ID=="*:0", NAME="scsi-0:0:0:0"
497 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
501 desc => "ID wildcard partial 2",
503 devpath => "/block/sda",
504 exp_name => "scsi-0:0:0:0",
506 BUS=="scsi", ID=="*:0:0:0", NAME="scsi-0:0:0:0"
507 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
511 desc => "ignore SYSFS attribute whitespace",
513 devpath => "/block/sda",
514 exp_name => "ignored",
516 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE", NAME="ignored"
520 desc => "do not ignore SYSFS attribute whitespace",
522 devpath => "/block/sda",
523 exp_name => "matched-with-space",
525 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
526 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
530 desc => "permissions USER=bad GROUP=name",
532 devpath => "/class/tty/tty33",
534 exp_perms => "0:0:0660",
536 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
540 desc => "permissions OWNER=5000",
542 devpath => "/block/sda",
544 exp_perms => "5000::0660",
546 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
550 desc => "permissions GROUP=100",
552 devpath => "/block/sda",
554 exp_perms => ":100:0660",
556 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
560 desc => "textual user id",
562 devpath => "/block/sda",
564 exp_perms => "nobody::0660",
566 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
570 desc => "textual group id",
572 devpath => "/block/sda",
574 exp_perms => ":daemon:0660",
576 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
580 desc => "textual user/group id",
582 devpath => "/block/sda",
584 exp_perms => "root:mail:0660",
586 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
590 desc => "permissions MODE=0777",
592 devpath => "/block/sda",
594 exp_perms => "::0777",
596 BUS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
600 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
602 devpath => "/block/sda",
604 exp_perms => "5000:100:0777",
606 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
610 desc => "permissions OWNER to 5000",
612 devpath => "/class/tty/ttyUSB0",
613 exp_name => "ttyUSB0",
614 exp_perms => "5000::",
616 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000"
620 desc => "permissions GROUP to 100",
622 devpath => "/class/tty/ttyUSB0",
623 exp_name => "ttyUSB0",
624 exp_perms => ":100:0660",
626 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="100"
630 desc => "permissions MODE to 0060",
632 devpath => "/class/tty/ttyUSB0",
633 exp_name => "ttyUSB0",
634 exp_perms => "::0060",
636 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", MODE="0060"
640 desc => "permissions OWNER, GROUP, MODE",
642 devpath => "/class/tty/ttyUSB0",
643 exp_name => "ttyUSB0",
644 exp_perms => "5000:100:0777",
646 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000", GROUP="100", MODE="0777"
650 desc => "permissions only rule",
652 devpath => "/class/tty/ttyUSB0",
653 exp_name => "ttyUSB0",
654 exp_perms => "5000:100:0777",
656 KERNEL=="ttyUSB[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
657 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
658 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
662 desc => "multiple permissions only rule",
664 devpath => "/class/tty/ttyUSB0",
665 exp_name => "ttyUSB0",
666 exp_perms => "3000:4000:0777",
668 SUBSYSTEM=="tty", OWNER="3000"
669 SUBSYSTEM=="tty", GROUP="4000"
670 SUBSYSTEM=="tty", MODE="0777"
671 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
672 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
676 desc => "permissions only rule with override at NAME rule",
678 devpath => "/class/tty/ttyUSB0",
679 exp_name => "ttyUSB0",
680 exp_perms => "3000:8000:0777",
682 SUBSYSTEM=="tty", OWNER="3000"
683 SUBSYSTEM=="tty", GROUP="4000"
684 SUBSYSTEM=="tty", MODE="0777"
685 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
686 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="8000"
690 desc => "major/minor number test",
692 devpath => "/block/sda",
694 exp_majorminor => "8:0",
696 BUS=="scsi", KERNEL=="sda", NAME="node"
700 desc => "big minor number test",
702 devpath => "/class/i2c-dev/i2c-300",
704 exp_majorminor => "89:300",
706 KERNEL=="i2c-300", NAME="node"
710 desc => "big major number test",
712 devpath => "/class/i2c-dev/i2c-fake1",
714 exp_majorminor => "4095:1",
716 KERNEL=="i2c-fake1", NAME="node"
720 desc => "big major and big minor number test",
722 devpath => "/class/i2c-dev/i2c-fake2",
724 exp_majorminor => "4094:89999",
726 KERNEL=="i2c-fake2", NAME="node"
730 desc => "multiple symlinks with format char",
732 devpath => "/class/tty/ttyUSB0",
733 exp_name => "symlink2-ttyUSB0",
734 exp_target => "ttyUSB0",
736 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
740 desc => "symlink creation (same directory)",
742 devpath => "/class/tty/ttyUSB0",
743 exp_name => "visor0",
744 exp_target => "ttyUSB0",
746 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="visor%n"
750 desc => "symlink creation (relative link forward)",
752 devpath => "/block/sda/sda2",
753 exp_name => "1/2/symlink" ,
754 exp_target => "a/b/node",
756 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
760 desc => "symlink creation (relative link back and forward)",
762 devpath => "/block/sda/sda2",
763 exp_name => "1/2/c/d/symlink" ,
764 exp_target => "../../a/b/node",
766 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
770 desc => "multiple symlinks",
772 devpath => "/class/tty/ttyUSB0",
773 exp_name => "second-0" ,
774 exp_target => "visor" ,
776 KERNEL=="ttyUSB0", NAME="visor", SYMLINK="first-%n second-%n third-%n"
780 desc => "symlink only rule",
782 devpath => "/block/sda",
783 exp_name => "symlink-only2",
784 exp_target => "link",
786 BUS=="scsi", KERNEL=="sda", SYMLINK="symlink-only1"
787 BUS=="scsi", KERNEL=="sda", SYMLINK="symlink-only2"
788 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK="symlink0"
792 desc => "symlink name '.'",
794 devpath => "/block/sda",
796 exp_target => "link",
797 exp_add_error => "yes",
798 exp_rem_error => "yes",
800 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK="."
804 desc => "symlink node to itself",
806 devpath => "/class/tty/tty0",
808 exp_target => "link",
809 exp_rem_error => "yes",
812 KERNEL=="tty0", NAME="link", SYMLINK="link"
816 desc => "symlink %n substitution",
818 devpath => "/class/tty/ttyUSB0",
819 exp_name => "symlink0",
820 exp_target => "ttyUSB0",
822 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink%n"
826 desc => "symlink %k substitution",
828 devpath => "/class/tty/ttyUSB0",
829 exp_name => "symlink-ttyUSB0",
830 exp_target => "ttyUSB0",
832 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink-%k"
836 desc => "symlink %M:%m substitution",
838 devpath => "/class/tty/ttyUSB0",
839 exp_name => "major-188:0",
840 exp_target => "ttyUSB0",
842 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="major-%M:%m"
846 desc => "symlink %b substitution",
848 devpath => "/block/sda",
849 exp_name => "symlink-0:0:0:0",
850 exp_target => "node",
852 BUS=="scsi", KERNEL=="sda", NAME="node", SYMLINK="symlink-%b"
856 desc => "symlink %c substitution",
858 devpath => "/class/tty/ttyUSB0",
860 exp_target => "ttyUSB0",
862 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyUSB%n", SYMLINK="%c"
866 desc => "symlink %c{N} substitution",
868 devpath => "/class/tty/ttyUSB0",
870 exp_target => "ttyUSB0",
872 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK="%c{2}"
876 desc => "symlink %c{N+} substitution",
878 devpath => "/class/tty/ttyUSB0",
880 exp_target => "ttyUSB0",
882 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK="%c{2+}"
886 desc => "symlink only rule with %c{N+}",
888 devpath => "/block/sda",
890 exp_target => "link",
892 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK="%c{2+}"
893 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK="symlink0"
897 desc => "symlink %s{filename} substitution",
899 devpath => "/class/tty/ttyUSB0",
901 exp_target => "ttyUSB0",
903 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%s{dev}"
907 desc => "symlink %Ns{filename} substitution",
909 devpath => "/class/tty/ttyUSB0",
911 exp_target => "ttyUSB0",
913 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%3s{dev}"
917 desc => "symlink with '%' in name",
919 devpath => "/class/tty/ttyUSB0",
920 exp_name => "percent%sign",
921 exp_target => "ttyUSB0",
923 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="percent%%sign"
927 desc => "symlink with '%' in name",
929 devpath => "/class/tty/ttyUSB0",
930 exp_name => "%ttyUSB0_name",
931 exp_target => "ttyUSB0",
933 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%%%k_name"
937 desc => "program result substitution (numbered part of)",
939 devpath => "/block/sda/sda3",
941 exp_target => "node",
943 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK="%c{2} %c{3}"
947 desc => "program result substitution (numbered part of+)",
949 devpath => "/block/sda/sda3",
951 exp_target => "node",
953 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK="%c{2+}"
957 desc => "enumeration char test (single test)",
959 devpath => "/block/sda",
962 KERNEL=="sda", NAME="cdrom%e"
966 desc => "enumeration char test sequence 1/5 (keep)",
968 devpath => "/block/sda",
972 KERNEL=="sda", NAME="cdrom%e"
976 desc => "enumeration char test sequence 2/5 (keep)",
978 devpath => "/block/sda/sda1",
982 KERNEL=="sda1", NAME="enum%e"
986 desc => "enumeration char test sequence 3/5 (keep)",
988 devpath => "/block/sda/sda2",
989 exp_name => "cdrom1",
992 KERNEL=="sda2", NAME="cdrom%e"
996 desc => "enumeration char test sequence 4/5 (keep)",
998 devpath => "/block/sda/sda3",
1002 KERNEL=="sda3", NAME="enum%e"
1006 desc => "enumeration char test sequence 5/5 (clean)",
1008 devpath => "/block/sda/sda4",
1009 exp_name => "cdrom2",
1012 KERNEL=="sda4", NAME="cdrom%e"
1016 desc => "enumeration char test after cleanup (single test)",
1018 devpath => "/block/sda",
1019 exp_name => "cdrom",
1021 KERNEL=="sda", NAME="cdrom%e"
1025 desc => "ignore rule test",
1027 devpath => "/block/sda",
1029 exp_add_error => "yes",
1031 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore"
1035 desc => "all_partitions, option-only rule",
1037 devpath => "/block/sda",
1038 exp_name => "node6",
1040 SUBSYSTEM=="block", OPTIONS="all_partitions"
1041 BUS=="scsi", KERNEL=="sda", NAME="node"
1045 desc => "all_partitions, option-only rule (fail on partition)",
1047 devpath => "/block/sda/sda1",
1048 exp_name => "node6",
1049 exp_add_error => "yes",
1051 SUBSYSTEM=="block", OPTIONS="all_partitions"
1052 BUS=="scsi", KERNEL=="sda", NAME="node"
1056 desc => "ignore remove event test",
1058 devpath => "/block/sda",
1060 exp_rem_error => "yes",
1062 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1066 desc => "ignore remove event test (with all partitions)",
1068 devpath => "/block/sda",
1069 exp_name => "node14",
1070 exp_rem_error => "yes",
1073 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1077 desc => "SUBSYSTEM match test",
1079 devpath => "/block/sda",
1082 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1083 BUS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1084 BUS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1088 desc => "DRIVER match test",
1090 devpath => "/block/sda",
1093 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVER=="sd-wrong"
1094 BUS=="scsi", KERNEL=="sda", NAME="node", DRIVER=="sd"
1098 desc => "temporary node creation test",
1100 devpath => "/block/sda",
1103 BUS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1107 desc => "devpath substitution test",
1109 devpath => "/block/sda",
1112 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo %p", RESULT=="/block/sda" NAME="%k"
1116 desc => "parent node name substitution test sequence 1/2 (keep)",
1118 devpath => "/block/sda",
1119 exp_name => "main_device",
1122 BUS=="scsi", KERNEL=="sda", NAME="main_device"
1126 desc => "parent node name substitution test sequence 2/2 (clean)",
1128 devpath => "/block/sda/sda1",
1129 exp_name => "main_device-part-1",
1132 BUS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1136 desc => "udev_root substitution",
1138 devpath => "/block/sda/sda1",
1139 exp_name => "start-udev-root-end",
1141 BUS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1145 desc => "last_rule option",
1147 devpath => "/block/sda/sda1",
1150 BUS=="scsi", KERNEL=="sda1", SYMLINK="last", OPTIONS="last_rule"
1151 BUS=="scsi", KERNEL=="sda1", NAME="very-last"
1155 desc => "negation KERNEL!=",
1157 devpath => "/block/sda/sda1",
1158 exp_name => "match",
1160 BUS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1161 BUS=="scsi", KERNEL!="xsda1", NAME="match"
1162 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1166 desc => "negation SUBSYSTEM!=",
1168 devpath => "/block/sda/sda1",
1169 exp_name => "not-anything",
1171 BUS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1172 BUS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1173 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1177 desc => "negation PROGRAM!= exit code",
1179 devpath => "/block/sda/sda1",
1180 exp_name => "nonzero-program",
1182 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1183 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1187 desc => "test for whitespace between the operator",
1189 devpath => "/block/sda/sda1",
1192 KERNEL == "sda1" , NAME = "true"
1193 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1197 desc => "ENV{} test",
1199 devpath => "/block/sda/sda1",
1202 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1203 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1204 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1208 desc => "ENV{} test",
1210 devpath => "/block/sda/sda1",
1213 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1214 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sdax1", NAME="no"
1215 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sda1", NAME="true"
1216 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1220 desc => "untrusted string sanitize",
1222 devpath => "/block/sda/sda1",
1225 BUS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT="name_ _/sbin/badprogram_", NAME="sane"
1229 desc => "read sysfs value from device down in the chain",
1231 devpath => "/class/tty/ttyUSB0",
1232 exp_name => "serial-0000:00:09.0",
1234 KERNEL=="ttyUSB*", NAME="serial-%s{serial}"
1238 desc => "match against empty key string",
1240 devpath => "/block/sda",
1243 KERNEL=="sda", SYSFS{nothing}!="", NAME="not-1-ok"
1244 KERNEL=="sda", SYSFS{nothing}=="", NAME="not-2-ok"
1245 KERNEL=="sda", SYSFS{vendor}!="", NAME="ok"
1246 KERNEL=="sda", SYSFS{vendor}=="", NAME="not-3-ok"
1250 desc => "check ACTION value",
1252 devpath => "/block/sda",
1255 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1256 ACTION=="add", KERNEL=="sda", NAME="ok"
1260 desc => "apply NAME only once",
1262 devpath => "/block/sda",
1266 KERNEL=="sda", NAME="ok"
1267 KERNEL=="sda", NAME="not-ok"
1268 KERNEL=="sda", SYMLINK+="link"
1272 desc => "test RUN key",
1274 devpath => "/block/sda",
1275 exp_name => "testsymlink",
1277 exp_rem_error => "yes",
1280 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1281 KERNEL=="sda", NAME="not-ok"
1285 desc => "test RUN key and DEVNAME",
1287 devpath => "/block/sda",
1288 exp_name => "testsymlink",
1290 exp_rem_error => "yes",
1293 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$DEVNAME` %r/testsymlink'"
1294 KERNEL=="sda", NAME="not-ok"
1298 desc => "test RUN key remove",
1300 devpath => "/block/sda",
1301 exp_name => "testsymlink2",
1302 exp_target => "ok2",
1304 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1305 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1306 KERNEL=="sda", NAME="not-ok2"
1312 $ENV{ENV_KEY_TEST} = "test";
1313 $ENV{SYSFS_PATH} = $sysfs;
1314 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1315 $ENV{UDEV_NO_DEVD} = "yes";
1316 $ENV{UDEV_NO_HOTPLUGD} = "yes";
1320 my ($action, $subsys, $devpath, $rules) = @_;
1322 $ENV{DEVPATH} = $devpath;
1324 # create temporary rules
1325 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1329 $ENV{ACTION} = $action;
1330 system("$udev_bin $subsys");
1335 sub permissions_test {
1336 my($rules, $uid, $gid, $mode) = @_;
1342 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1344 if (defined(getpwnam($1))) {
1345 $userid = int(getpwnam($1));
1349 if ($uid != $userid) { $wrong = 1; }
1352 if (defined(getgrnam($2))) {
1353 $groupid = int(getgrnam($2));
1357 if ($gid != $groupid) { $wrong = 1; }
1360 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1363 print "permissions: ok\n";
1365 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1366 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1367 print "permissions: error\n";
1372 sub major_minor_test {
1373 my($rules, $rdev) = @_;
1375 my $major = ($rdev >> 8) & 0xfff;
1376 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1379 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1381 if ($major != $1) { $wrong = 1; };
1384 if ($minor != $2) { $wrong = 1; };
1387 print "major:minor: ok\n";
1389 printf " expected major:minor is: %i:%i\n", $1, $2;
1390 printf " created major:minor is : %i:%i\n", $major, $minor;
1391 print "major:minor: error\n";
1399 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1401 if ($output =~ m/(.*)-> (.*)/) {
1402 if ($2 eq $rules->{exp_target}) {
1403 print "symlink: ok\n";
1405 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1406 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1407 print "symlink: error";
1408 if ($rules->{exp_add_error}) {
1409 print " as expected\n";
1416 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1417 print "symlink: not created";
1418 if ($rules->{exp_add_error}) {
1419 print " as expected\n";
1428 my ($rules, $number) = @_;
1430 print "TEST $number: $rules->{desc}\n";
1432 if ($rules->{exp_target}) {
1433 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1435 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1439 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1440 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1441 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1443 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1444 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1446 if (defined($rules->{exp_perms})) {
1447 permissions_test($rules, $uid, $gid, $mode);
1449 if (defined($rules->{exp_majorminor})) {
1450 major_minor_test($rules, $rdev);
1452 if (defined($rules->{exp_target})) {
1453 symlink_test($rules);
1458 if ($rules->{exp_add_error}) {
1459 print " as expected\n";
1462 system("tree $udev_root");
1468 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1473 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1474 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1475 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1476 print "remove: error";
1477 if ($rules->{exp_rem_error}) {
1478 print " as expected\n";
1481 system("tree $udev_root");
1486 print "remove: ok\n";
1491 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1492 system("rm -rf $udev_db");
1493 system("rm -rf $udev_root");
1494 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1499 # only run if we have root permissions
1500 # due to mknod restrictions
1502 print "Must have root permissions to run properly.\n";
1507 system("rm -rf $udev_root");
1508 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1510 # create config file
1511 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1512 print CONF "udev_root=\"$udev_root\"\n";
1513 print CONF "udev_db=\"$udev_db\"\n";
1514 print CONF "udev_rules=\"$udev_rules\"\n";
1521 $test_num = $ARGV[0];
1523 if (defined($tests[$test_num-1]->{desc})) {
1524 print "udev-test will run test number $test_num only:\n\n";
1525 run_test($tests[$test_num-1], $test_num);
1527 print "test does not exist.\n";
1531 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1533 foreach my $rules (@tests) {
1534 run_test($rules, $test_num);
1539 print "$error errors occured\n\n";
1542 system("rm -rf $udev_db");
1543 system("rm -rf $udev_root");
1544 unlink($udev_rules);