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 reads the config, looks at the provided sysfs and
13 # first creates and then removes the device node.
14 # After creation and removal the result is checked against the
15 # expected value and the result is printed.
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 $main_conf = "udev-test.conf";
29 my $conf_tmp = "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" ,
422 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME{all_partitions}="boot_disk"
426 desc => "sysfs parent hierarchy",
428 devpath => "/class/tty/ttyUSB0",
429 exp_name => "visor" ,
431 SYSFS{idProduct}=="2008", NAME="visor"
435 desc => "name test with ! in the name",
437 devpath => "/block/rd!c0d0",
438 exp_name => "rd/c0d0" ,
440 BUS=="scsi", NAME="%k"
441 KERNEL=="ttyUSB0", NAME="visor"
445 desc => "name test with ! in the name, but no matching rule",
447 devpath => "/block/rd!c0d0",
448 exp_name => "rd/c0d0" ,
450 KERNEL=="ttyUSB0", NAME="visor"
454 desc => "name test with ! in the name for a partition",
456 devpath => "/block/cciss!c0d0/cciss!c0d0p1",
457 exp_name => "cciss/c0d0p1" ,
459 BUS=="scsi", NAME="%k"
460 KERNEL=="ttyUSB0", NAME="visor"
466 devpath => "/block/sda",
467 exp_name => "scsi-0:0:0:0",
469 BUS=="usb", ID=="0:0:0:0", NAME="not-scsi"
470 BUS=="scsi", ID=="0:0:0:1", NAME="no-match"
471 BUS=="scsi", ID==":0", NAME="short-id"
472 BUS=="scsi", ID=="/0:0:0:0", NAME="no-match"
473 BUS=="scsi", ID=="0:0:0:0", NAME="scsi-0:0:0:0"
477 desc => "ID wildcard all",
479 devpath => "/block/sda",
480 exp_name => "scsi-0:0:0:0",
482 BUS=="scsi", ID=="*:1", NAME="no-match"
483 BUS=="scsi", ID=="*:0:1", NAME="no-match"
484 BUS=="scsi", ID=="*:0:0:1", NAME="no-match"
485 BUS=="scsi", ID=="*", NAME="scsi-0:0:0:0"
486 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
490 desc => "ID wildcard partial",
492 devpath => "/block/sda",
493 exp_name => "scsi-0:0:0:0",
495 BUS=="scsi", ID=="*:0", NAME="scsi-0:0:0:0"
496 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
500 desc => "ID wildcard partial 2",
502 devpath => "/block/sda",
503 exp_name => "scsi-0:0:0:0",
505 BUS=="scsi", ID=="*:0:0:0", NAME="scsi-0:0:0:0"
506 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
510 desc => "ignore SYSFS attribute whitespace",
512 devpath => "/block/sda",
513 exp_name => "ignored",
515 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE", NAME="ignored"
519 desc => "do not ignore SYSFS attribute whitespace",
521 devpath => "/block/sda",
522 exp_name => "matched-with-space",
524 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
525 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
529 desc => "permissions USER=bad GROUP=name",
531 devpath => "/class/tty/tty33",
533 exp_perms => "0:0:0660",
535 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
539 desc => "permissions OWNER=5000",
541 devpath => "/block/sda",
543 exp_perms => "5000::0660",
545 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
549 desc => "permissions GROUP=100",
551 devpath => "/block/sda",
553 exp_perms => ":100:0660",
555 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
559 desc => "permissions MODE=0777",
561 devpath => "/block/sda",
563 exp_perms => "::0777",
565 BUS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
569 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
571 devpath => "/block/sda",
573 exp_perms => "5000:100:0777",
575 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
579 desc => "permissions OWNER to 5000",
581 devpath => "/class/tty/ttyUSB0",
582 exp_name => "ttyUSB0",
583 exp_perms => "5000::",
585 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000"
589 desc => "permissions GROUP to 100",
591 devpath => "/class/tty/ttyUSB0",
592 exp_name => "ttyUSB0",
593 exp_perms => ":100:0660",
595 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="100"
599 desc => "permissions MODE to 0060",
601 devpath => "/class/tty/ttyUSB0",
602 exp_name => "ttyUSB0",
603 exp_perms => "::0060",
605 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", MODE="0060"
609 desc => "permissions OWNER, GROUP, MODE",
611 devpath => "/class/tty/ttyUSB0",
612 exp_name => "ttyUSB0",
613 exp_perms => "5000:100:0777",
615 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000", GROUP="100", MODE="0777"
619 desc => "permissions only rule",
621 devpath => "/class/tty/ttyUSB0",
622 exp_name => "ttyUSB0",
623 exp_perms => "5000:100:0777",
625 KERNEL=="ttyUSB[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
626 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
627 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
631 desc => "multiple permissions only rule",
633 devpath => "/class/tty/ttyUSB0",
634 exp_name => "ttyUSB0",
635 exp_perms => "3000:4000:0777",
637 SUBSYSTEM=="tty", OWNER="3000"
638 SUBSYSTEM=="tty", GROUP="4000"
639 SUBSYSTEM=="tty", MODE="0777"
640 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
641 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
645 desc => "permissions only rule with override at NAME rule",
647 devpath => "/class/tty/ttyUSB0",
648 exp_name => "ttyUSB0",
649 exp_perms => "3000:8000:0777",
651 SUBSYSTEM=="tty", OWNER="3000"
652 SUBSYSTEM=="tty", GROUP="4000"
653 SUBSYSTEM=="tty", MODE="0777"
654 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
655 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="8000"
659 desc => "major/minor number test",
661 devpath => "/block/sda",
663 exp_majorminor => "8:0",
665 BUS=="scsi", KERNEL=="sda", NAME="node"
669 desc => "big minor number test",
671 devpath => "/class/i2c-dev/i2c-300",
673 exp_majorminor => "89:300",
675 KERNEL=="i2c-300", NAME="node"
679 desc => "big major number test",
681 devpath => "/class/i2c-dev/i2c-fake1",
683 exp_majorminor => "4095:1",
685 KERNEL=="i2c-fake1", NAME="node"
689 desc => "big major and big minor number test",
691 devpath => "/class/i2c-dev/i2c-fake2",
693 exp_majorminor => "4094:89999",
695 KERNEL=="i2c-fake2", NAME="node"
699 desc => "multiple symlinks with format char",
701 devpath => "/class/tty/ttyUSB0",
702 exp_name => "symlink2-ttyUSB0",
703 exp_target => "ttyUSB0",
705 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
709 desc => "symlink creation (same directory)",
711 devpath => "/class/tty/ttyUSB0",
712 exp_name => "visor0",
713 exp_target => "ttyUSB0",
715 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="visor%n"
719 desc => "symlink creation (relative link forward)",
721 devpath => "/block/sda/sda2",
722 exp_name => "1/2/symlink" ,
723 exp_target => "a/b/node",
725 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
729 desc => "symlink creation (relative link back and forward)",
731 devpath => "/block/sda/sda2",
732 exp_name => "1/2/c/d/symlink" ,
733 exp_target => "../../a/b/node",
735 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
739 desc => "multiple symlinks",
741 devpath => "/class/tty/ttyUSB0",
742 exp_name => "second-0" ,
743 exp_target => "visor" ,
745 KERNEL=="ttyUSB0", NAME="visor", SYMLINK="first-%n second-%n third-%n"
749 desc => "symlink only rule",
751 devpath => "/block/sda",
752 exp_name => "symlink-only2",
753 exp_target => "link",
755 BUS=="scsi", KERNEL=="sda", SYMLINK="symlink-only1"
756 BUS=="scsi", KERNEL=="sda", SYMLINK="symlink-only2"
757 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK="symlink0"
761 desc => "symlink name '.'",
763 devpath => "/block/sda",
765 exp_target => "link",
766 exp_add_error => "yes",
767 exp_rem_error => "yes",
769 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK="."
773 desc => "symlink node to itself",
775 devpath => "/class/tty/tty0",
777 exp_target => "link",
778 exp_rem_error => "yes",
781 KERNEL=="tty0", NAME="link", SYMLINK="link"
785 desc => "symlink %n substitution",
787 devpath => "/class/tty/ttyUSB0",
788 exp_name => "symlink0",
789 exp_target => "ttyUSB0",
791 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink%n"
795 desc => "symlink %k substitution",
797 devpath => "/class/tty/ttyUSB0",
798 exp_name => "symlink-ttyUSB0",
799 exp_target => "ttyUSB0",
801 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink-%k"
805 desc => "symlink %M:%m substitution",
807 devpath => "/class/tty/ttyUSB0",
808 exp_name => "major-188:0",
809 exp_target => "ttyUSB0",
811 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="major-%M:%m"
815 desc => "symlink %b substitution",
817 devpath => "/block/sda",
818 exp_name => "symlink-0:0:0:0",
819 exp_target => "node",
821 BUS=="scsi", KERNEL=="sda", NAME="node", SYMLINK="symlink-%b"
825 desc => "symlink %c substitution",
827 devpath => "/class/tty/ttyUSB0",
829 exp_target => "ttyUSB0",
831 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyUSB%n", SYMLINK="%c"
835 desc => "symlink %c{N} substitution",
837 devpath => "/class/tty/ttyUSB0",
839 exp_target => "ttyUSB0",
841 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK="%c{2}"
845 desc => "symlink %c{N+} substitution",
847 devpath => "/class/tty/ttyUSB0",
849 exp_target => "ttyUSB0",
851 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK="%c{2+}"
855 desc => "symlink only rule with %c{N+}",
857 devpath => "/block/sda",
859 exp_target => "link",
861 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK="%c{2+}"
862 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK="symlink0"
866 desc => "symlink %s{filename} substitution",
868 devpath => "/class/tty/ttyUSB0",
870 exp_target => "ttyUSB0",
872 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%s{dev}"
876 desc => "symlink %Ns{filename} substitution",
878 devpath => "/class/tty/ttyUSB0",
880 exp_target => "ttyUSB0",
882 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%3s{dev}"
886 desc => "symlink with '%' in name",
888 devpath => "/class/tty/ttyUSB0",
889 exp_name => "percent%sign",
890 exp_target => "ttyUSB0",
892 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="percent%%sign"
896 desc => "symlink with '%' in name",
898 devpath => "/class/tty/ttyUSB0",
899 exp_name => "%ttyUSB0_name",
900 exp_target => "ttyUSB0",
902 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="%%%k_name"
906 desc => "program result substitution (numbered part of)",
908 devpath => "/block/sda/sda3",
910 exp_target => "node",
912 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK="%c{2} %c{3}"
916 desc => "program result substitution (numbered part of+)",
918 devpath => "/block/sda/sda3",
920 exp_target => "node",
922 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK="%c{2+}"
926 desc => "enumeration char test (single test)",
928 devpath => "/block/sda",
931 KERNEL=="sda", NAME="cdrom%e"
935 desc => "enumeration char test sequence 1/5 (keep)",
937 devpath => "/block/sda",
941 KERNEL=="sda", NAME="cdrom%e"
945 desc => "enumeration char test sequence 2/5 (keep)",
947 devpath => "/block/sda/sda1",
951 KERNEL=="sda1", NAME="enum%e"
955 desc => "enumeration char test sequence 3/5 (keep)",
957 devpath => "/block/sda/sda2",
958 exp_name => "cdrom1",
961 KERNEL=="sda2", NAME="cdrom%e"
965 desc => "enumeration char test sequence 4/5 (keep)",
967 devpath => "/block/sda/sda3",
971 KERNEL=="sda3", NAME="enum%e"
975 desc => "enumeration char test sequence 5/5 (clean)",
977 devpath => "/block/sda/sda4",
978 exp_name => "cdrom2",
981 KERNEL=="sda4", NAME="cdrom%e"
985 desc => "enumeration char test after cleanup (single test)",
987 devpath => "/block/sda",
990 KERNEL=="sda", NAME="cdrom%e"
994 desc => "ignore rule test",
996 devpath => "/block/sda",
998 exp_add_error => "yes",
1000 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore"
1004 desc => "all_partitions, option-only rule",
1006 devpath => "/block/sda",
1007 exp_name => "node6",
1009 SUBSYSTEM=="block", OPTIONS="all_partitions"
1010 BUS=="scsi", KERNEL=="sda", NAME="node"
1014 desc => "all_partitions, option-only rule (fail on partition)",
1016 devpath => "/block/sda/sda1",
1017 exp_name => "node6",
1018 exp_add_error => "yes",
1020 SUBSYSTEM=="block", OPTIONS="all_partitions"
1021 BUS=="scsi", KERNEL=="sda", NAME="node"
1025 desc => "ignore remove event test",
1027 devpath => "/block/sda",
1029 exp_rem_error => "yes",
1031 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1035 desc => "ignore remove event test (with all partitions)",
1037 devpath => "/block/sda",
1038 exp_name => "node14",
1039 exp_rem_error => "yes",
1042 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1046 desc => "SUBSYSTEM match test",
1048 devpath => "/block/sda",
1051 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1052 BUS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1053 BUS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1057 desc => "DRIVER match test",
1059 devpath => "/block/sda",
1062 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVER=="sd-wrong"
1063 BUS=="scsi", KERNEL=="sda", NAME="node", DRIVER=="sd"
1067 desc => "temporary node creation test",
1069 devpath => "/block/sda",
1072 BUS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1076 desc => "devpath substitution test",
1078 devpath => "/block/sda",
1081 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo %p", RESULT=="/block/sda" NAME="%k"
1085 desc => "parent node name substitution test sequence 1/2 (keep)",
1087 devpath => "/block/sda",
1088 exp_name => "main_device",
1091 BUS=="scsi", KERNEL=="sda", NAME="main_device"
1095 desc => "parent node name substitution test sequence 2/2 (clean)",
1097 devpath => "/block/sda/sda1",
1098 exp_name => "main_device-part-1",
1101 BUS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1105 desc => "udev_root substitution",
1107 devpath => "/block/sda/sda1",
1108 exp_name => "start-udev-root-end",
1110 BUS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1114 desc => "last_rule option",
1116 devpath => "/block/sda/sda1",
1119 BUS=="scsi", KERNEL=="sda1", SYMLINK="last", OPTIONS="last_rule"
1120 BUS=="scsi", KERNEL=="sda1", NAME="very-last"
1124 desc => "negation KERNEL!=",
1126 devpath => "/block/sda/sda1",
1127 exp_name => "match",
1129 BUS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1130 BUS=="scsi", KERNEL!="xsda1", NAME="match"
1131 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1135 desc => "negation SUBSYSTEM!=",
1137 devpath => "/block/sda/sda1",
1138 exp_name => "not-anything",
1140 BUS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1141 BUS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1142 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1146 desc => "negation PROGRAM!= exit code",
1148 devpath => "/block/sda/sda1",
1149 exp_name => "nonzero-program",
1151 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1152 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1156 desc => "test for whitespace between the operator",
1158 devpath => "/block/sda/sda1",
1161 KERNEL == "sda1" , NAME = "true"
1162 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1166 desc => "ENV{} test",
1168 devpath => "/block/sda/sda1",
1171 BUS=="scsi", KERNEL=="sda1", ENV{UDEV_TEST}=="go", NAME="wrong"
1172 BUS=="scsi", KERNEL=="sda1", ENV{UDEV_TEST}=="yes", NAME="true"
1173 BUS=="scsi", KERNEL=="sda1", ENV{UDEV_TEST}=="bad", NAME="bad"
1177 desc => "ENV{} test",
1179 devpath => "/block/sda/sda1",
1182 BUS=="scsi", KERNEL=="sda1", ENV{UDEV_TEST}=="go", NAME="wrong"
1183 BUS=="scsi", KERNEL=="sda1", ENV{UDEV_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sdax1", NAME="no"
1184 BUS=="scsi", KERNEL=="sda1", ENV{UDEV_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sda1", NAME="true"
1185 BUS=="scsi", KERNEL=="sda1", ENV{UDEV_TEST}=="bad", NAME="bad"
1191 $ENV{UDEV_TEST} = "yes";
1192 $ENV{SYSFS_PATH} = $sysfs;
1193 $ENV{UDEV_CONFIG_FILE} = $main_conf;
1194 $ENV{UDEV_NO_DEVD} = "yes";
1195 $ENV{UDEV_NO_HOTPLUGD} = "yes";
1199 my ($action, $subsys, $devpath, $config) = @_;
1201 $ENV{DEVPATH} = $devpath;
1203 # create temporary config
1204 open CONF, ">$conf_tmp" || die "unable to create config file: $conf_tmp";
1205 print CONF $$config;
1208 $ENV{ACTION} = $action;
1209 system("$udev_bin $subsys");
1214 sub permissions_test {
1215 my($config, $uid, $gid, $mode) = @_;
1218 $config->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1220 if ($uid != $1) { $wrong = 1; };
1223 if ($gid != $2) { $wrong = 1; };
1226 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1229 print "permissions: ok ";
1231 printf "expected permissions are: %i:%i:%#o\n", $1, $2, oct($3);
1232 printf "created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1237 sub major_minor_test {
1238 my($config, $rdev) = @_;
1240 my $major = ($rdev >> 8) & 0xfff;
1241 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1244 $config->{exp_majorminor} =~ m/^(.*):(.*)$/;
1246 if ($major != $1) { $wrong = 1; };
1249 if ($minor != $2) { $wrong = 1; };
1252 print "major:minor: ok ";
1254 printf "expected major:minor is: %i:%i\n", $1, $2;
1255 printf "created major:minor is : %i:%i\n", $major, $minor;
1256 print "major:minor: error ";
1264 my $output = `ls -l $PWD/$udev_root$config->{exp_name}`;
1266 if ($output =~ m/(.*)-> (.*)/) {
1267 if ($2 eq $config->{exp_target}) {
1268 print "symlink: ok ";
1270 print "expected symlink from: \'$config->{exp_name}\' to \'$config->{exp_target}\'\n";
1271 print "created symlink from: \'$config->{exp_name}\' to \'$2\'\n";
1272 if ($config->{exp_add_error}) {
1273 print "as expected ";
1279 print "expected symlink from: \'$config->{exp_name}\' to \'$config->{exp_target}\'\n";
1280 print "symlink: not created ";
1281 if ($config->{exp_add_error}) {
1282 print "as expected ";
1290 my ($config, $number) = @_;
1292 print "TEST $number: $config->{desc}\n";
1294 if ($config->{exp_target}) {
1295 print "device \'$config->{devpath}\' expecting symlink '$config->{exp_name}' to node \'$config->{exp_target}\'\n";
1297 print "device \'$config->{devpath}\' expecting node \'$config->{exp_name}\'\n";
1301 udev("add", $config->{subsys}, $config->{devpath}, \$config->{conf});
1302 if ((-e "$PWD/$udev_root$config->{exp_name}") ||
1303 (-l "$PWD/$udev_root$config->{exp_name}")) {
1305 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1306 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$config->{exp_name}");
1308 if (defined($config->{exp_perms})) {
1309 permissions_test($config, $uid, $gid, $mode);
1311 if (defined($config->{exp_majorminor})) {
1312 major_minor_test($config, $rdev);
1314 if (defined($config->{exp_target})) {
1315 symlink_test($config);
1319 print "add: error ";
1320 if ($config->{exp_add_error}) {
1321 print "as expected ";
1324 system("tree $udev_root");
1330 if (defined($config->{option}) && $config->{option} eq "keep") {
1335 udev("remove", $config->{subsys}, $config->{devpath}, \$config->{conf});
1336 if ((-e "$PWD/$udev_root$config->{exp_name}") ||
1337 (-l "$PWD/$udev_root$config->{exp_name}")) {
1338 print "remove: error ";
1339 if ($config->{exp_rem_error}) {
1340 print "as expected\n\n";
1343 system("tree $udev_root");
1348 print "remove: ok\n\n";
1351 if (defined($config->{option}) && $config->{option} eq "clear") {
1352 system("rm -rf $udev_db");
1353 system("rm -rf $udev_root");
1354 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1359 # only run if we have root permissions
1360 # due to mknod restrictions
1362 print "Must have root permissions to run properly.\n";
1367 system("rm -rf $udev_root");
1368 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1370 # create initial config file
1371 open CONF, ">$main_conf" || die "unable to create config file: $main_conf";
1372 print CONF "udev_root=\"$udev_root\"\n";
1373 print CONF "udev_db=\"$udev_db\"\n";
1374 print CONF "udev_rules=\"$conf_tmp\"\n";
1381 $test_num = $ARGV[0];
1383 if (defined($tests[$test_num-1]->{desc})) {
1384 print "udev-test will run test number $test_num only:\n\n";
1385 run_test($tests[$test_num-1], $test_num);
1387 print "test does not exist.\n";
1391 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1393 foreach my $config (@tests) {
1394 run_test($config, $test_num);
1399 print "$error errors occured\n\n";
1402 system("rm -rf $udev_db");
1403 system("rm -rf $udev_root");