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 => "import of shellvalue file",
264 devpath => "/block/sda",
265 exp_name => "subdir/sys/node" ,
267 BUS=="scsi", IMPORT="test.all", NAME="subdir%E{SYSFSDIR}/node"
268 KERNEL=="ttyUSB0", NAME="visor"
272 desc => "sustitution of sysfs value (%s{file})",
274 devpath => "/block/sda",
275 exp_name => "disk-IBM-ESXS-sda" ,
277 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="disk-%s{vendor}-%k"
278 KERNEL=="ttyUSB0", NAME="visor"
282 desc => "program result substitution",
284 devpath => "/block/sda/sda3",
285 exp_name => "special-device-3" ,
287 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", NAME="%c-1-%n"
288 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special--*", NAME="%c-2-%n"
289 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-device-", NAME="%c-3-%n"
290 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-devic", NAME="%c-4-%n"
291 BUS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", NAME="%c-%n"
295 desc => "program result substitution (no argument should be subsystem)",
297 devpath => "/block/sda/sda3",
298 exp_name => "subsys_block" ,
300 BUS=="scsi", PROGRAM=="/bin/echo", RESULT=="block", NAME="subsys_block"
304 desc => "program result substitution (newline removal)",
306 devpath => "/block/sda/sda3",
307 exp_name => "newline_removed" ,
309 BUS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", NAME="newline_removed"
313 desc => "program result substitution",
315 devpath => "/block/sda/sda3",
316 exp_name => "test-0:0:0:0" ,
318 BUS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", NAME="%c"
322 desc => "program with escaped format char (tricky: callout returns format char!)",
324 devpath => "/block/sda/sda3",
325 exp_name => "escape-3" ,
327 BUS=="scsi", PROGRAM=="/bin/echo -n escape-%%n", KERNEL=="sda3", NAME="%c"
331 desc => "program with lots of arguments",
333 devpath => "/block/sda/sda3",
336 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="%c{7}"
340 desc => "program with subshell",
342 devpath => "/block/sda/sda3",
345 BUS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda3", NAME="%c{7}"
349 desc => "program arguments combined with apostrophes",
351 devpath => "/block/sda/sda3",
354 BUS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda3", NAME="%c{5}"
358 desc => "characters before the %c{N} substitution",
360 devpath => "/block/sda/sda3",
361 exp_name => "my-foo9" ,
363 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="my-%c{7}"
367 desc => "substitute the second to last argument",
369 devpath => "/block/sda/sda3",
370 exp_name => "my-foo8" ,
372 BUS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda3", NAME="my-%c{6}"
376 desc => "test substitution by variable name",
378 devpath => "/block/sda/sda3",
379 exp_name => "Major:8-minor:3-kernelnumber:3-bus:0:0:0:0" ,
381 BUS=="scsi", ID=="0:0:0:0", NAME="Major:\$major-minor:\$minor-kernelnumber:\$number-bus:\$id"
385 desc => "test substitution by variable name 2",
387 devpath => "/block/sda/sda3",
388 exp_name => "Major:8-minor:3-kernelnumber:3-bus:0:0:0:0" ,
390 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="Major:\$major-minor:%m-kernelnumber:\$number-bus:%b"
394 desc => "test substitution by variable name 3",
396 devpath => "/block/sda/sda3",
397 exp_name => "830:0:0:03" ,
399 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="%M%m%b%n"
403 desc => "test substitution by variable name 4",
405 devpath => "/block/sda/sda3",
408 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="\$major\$minor\$number"
412 desc => "test substitution by variable name 5",
414 devpath => "/block/sda/sda3",
415 exp_name => "8330:0:0:0" ,
417 BUS=="scsi", ID=="0:0:0:0", DEVPATH="*/sda/*", NAME="\$major%m%n\$id"
421 desc => "invalid program for device with no bus",
423 devpath => "/class/tty/console",
426 BUS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
427 KERNEL=="console", NAME="TTY"
431 desc => "valid program for device with no bus",
433 devpath => "/class/tty/console",
436 PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
437 KERNEL=="console", NAME="TTY"
441 desc => "invalid label for device with no bus",
443 devpath => "/class/tty/console",
446 BUS=="foo", SYSFS{dev}=="5:1", NAME="foo"
447 KERNEL=="console", NAME="TTY"
451 desc => "valid label for device with no bus",
453 devpath => "/class/tty/console",
456 SYSFS{dev}=="5:1", NAME="foo"
457 KERNEL=="console", NAME="TTY"
461 desc => "program and bus type match",
463 devpath => "/block/sda",
464 exp_name => "scsi-0:0:0:0" ,
466 BUS=="usb", PROGRAM=="/bin/echo -n usb-%b", NAME="%c"
467 BUS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", NAME="%c"
468 BUS=="foo", PROGRAM=="/bin/echo -n foo-%b", NAME="%c"
472 desc => "create all possible partitions",
474 devpath => "/block/sda",
475 exp_name => "boot_disk15" ,
476 exp_majorminor => "8:15",
478 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME{all_partitions}="boot_disk"
482 desc => "sysfs parent hierarchy",
484 devpath => "/class/tty/ttyUSB0",
485 exp_name => "visor" ,
487 SYSFS{idProduct}=="2008", NAME="visor"
491 desc => "name test with ! in the name",
493 devpath => "/block/rd!c0d0",
494 exp_name => "rd/c0d0" ,
496 BUS=="scsi", NAME="%k"
497 KERNEL=="ttyUSB0", NAME="visor"
501 desc => "name test with ! in the name, but no matching rule",
503 devpath => "/block/rd!c0d0",
504 exp_name => "rd/c0d0" ,
506 KERNEL=="ttyUSB0", NAME="visor"
510 desc => "name test with ! in the name for a partition",
512 devpath => "/block/cciss!c0d0/cciss!c0d0p1",
513 exp_name => "cciss/c0d0p1" ,
515 BUS=="scsi", NAME="%k"
516 KERNEL=="ttyUSB0", NAME="visor"
522 devpath => "/block/sda",
523 exp_name => "scsi-0:0:0:0",
525 BUS=="usb", ID=="0:0:0:0", NAME="not-scsi"
526 BUS=="scsi", ID=="0:0:0:1", NAME="no-match"
527 BUS=="scsi", ID==":0", NAME="short-id"
528 BUS=="scsi", ID=="/0:0:0:0", NAME="no-match"
529 BUS=="scsi", ID=="0:0:0:0", NAME="scsi-0:0:0:0"
533 desc => "ID wildcard all",
535 devpath => "/block/sda",
536 exp_name => "scsi-0:0:0:0",
538 BUS=="scsi", ID=="*:1", NAME="no-match"
539 BUS=="scsi", ID=="*:0:1", NAME="no-match"
540 BUS=="scsi", ID=="*:0:0:1", NAME="no-match"
541 BUS=="scsi", ID=="*", NAME="scsi-0:0:0:0"
542 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
546 desc => "ID wildcard partial",
548 devpath => "/block/sda",
549 exp_name => "scsi-0:0:0:0",
551 BUS=="scsi", ID=="*:0", NAME="scsi-0:0:0:0"
552 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
556 desc => "ID wildcard partial 2",
558 devpath => "/block/sda",
559 exp_name => "scsi-0:0:0:0",
561 BUS=="scsi", ID=="*:0:0:0", NAME="scsi-0:0:0:0"
562 BUS=="scsi", ID=="0:0:0:0", NAME="bad"
566 desc => "ignore SYSFS attribute whitespace",
568 devpath => "/block/sda",
569 exp_name => "ignored",
571 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE", NAME="ignored"
575 desc => "do not ignore SYSFS attribute whitespace",
577 devpath => "/block/sda",
578 exp_name => "matched-with-space",
580 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
581 BUS=="scsi", SYSFS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
585 desc => "permissions USER=bad GROUP=name",
587 devpath => "/class/tty/tty33",
589 exp_perms => "0:0:0660",
591 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
595 desc => "permissions OWNER=5000",
597 devpath => "/block/sda",
599 exp_perms => "5000::0660",
601 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
605 desc => "permissions GROUP=100",
607 devpath => "/block/sda",
609 exp_perms => ":100:0660",
611 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
615 desc => "textual user id",
617 devpath => "/block/sda",
619 exp_perms => "nobody::0660",
621 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
625 desc => "textual group id",
627 devpath => "/block/sda",
629 exp_perms => ":daemon:0660",
631 BUS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
635 desc => "textual user/group id",
637 devpath => "/block/sda",
639 exp_perms => "root:mail:0660",
641 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
645 desc => "permissions MODE=0777",
647 devpath => "/block/sda",
649 exp_perms => "::0777",
651 BUS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
655 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
657 devpath => "/block/sda",
659 exp_perms => "5000:100:0777",
661 BUS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
665 desc => "permissions OWNER to 5000",
667 devpath => "/class/tty/ttyUSB0",
668 exp_name => "ttyUSB0",
669 exp_perms => "5000::",
671 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000"
675 desc => "permissions GROUP to 100",
677 devpath => "/class/tty/ttyUSB0",
678 exp_name => "ttyUSB0",
679 exp_perms => ":100:0660",
681 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="100"
685 desc => "permissions MODE to 0060",
687 devpath => "/class/tty/ttyUSB0",
688 exp_name => "ttyUSB0",
689 exp_perms => "::0060",
691 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", MODE="0060"
695 desc => "permissions OWNER, GROUP, MODE",
697 devpath => "/class/tty/ttyUSB0",
698 exp_name => "ttyUSB0",
699 exp_perms => "5000:100:0777",
701 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", OWNER="5000", GROUP="100", MODE="0777"
705 desc => "permissions only rule",
707 devpath => "/class/tty/ttyUSB0",
708 exp_name => "ttyUSB0",
709 exp_perms => "5000:100:0777",
711 KERNEL=="ttyUSB[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
712 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
713 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
717 desc => "multiple permissions only rule",
719 devpath => "/class/tty/ttyUSB0",
720 exp_name => "ttyUSB0",
721 exp_perms => "3000:4000:0777",
723 SUBSYSTEM=="tty", OWNER="3000"
724 SUBSYSTEM=="tty", GROUP="4000"
725 SUBSYSTEM=="tty", MODE="0777"
726 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
727 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n"
731 desc => "permissions only rule with override at NAME rule",
733 devpath => "/class/tty/ttyUSB0",
734 exp_name => "ttyUSB0",
735 exp_perms => "3000:8000:0777",
737 SUBSYSTEM=="tty", OWNER="3000"
738 SUBSYSTEM=="tty", GROUP="4000"
739 SUBSYSTEM=="tty", MODE="0777"
740 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
741 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", GROUP="8000"
745 desc => "major/minor number test",
747 devpath => "/block/sda",
749 exp_majorminor => "8:0",
751 BUS=="scsi", KERNEL=="sda", NAME="node"
755 desc => "big minor number test",
757 devpath => "/class/i2c-dev/i2c-300",
759 exp_majorminor => "89:300",
761 KERNEL=="i2c-300", NAME="node"
765 desc => "big major number test",
767 devpath => "/class/i2c-dev/i2c-fake1",
769 exp_majorminor => "4095:1",
771 KERNEL=="i2c-fake1", NAME="node"
775 desc => "big major and big minor number test",
777 devpath => "/class/i2c-dev/i2c-fake2",
779 exp_majorminor => "4094:89999",
781 KERNEL=="i2c-fake2", NAME="node"
785 desc => "multiple symlinks with format char",
787 devpath => "/class/tty/ttyUSB0",
788 exp_name => "symlink2-ttyUSB0",
789 exp_target => "ttyUSB0",
791 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
795 desc => "symlink creation (same directory)",
797 devpath => "/class/tty/ttyUSB0",
798 exp_name => "visor0",
799 exp_target => "ttyUSB0",
801 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK="visor%n"
805 desc => "symlink creation (relative link forward)",
807 devpath => "/block/sda/sda2",
808 exp_name => "1/2/symlink" ,
809 exp_target => "a/b/node",
811 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
815 desc => "symlink creation (relative link back and forward)",
817 devpath => "/block/sda/sda2",
818 exp_name => "1/2/c/d/symlink" ,
819 exp_target => "../../a/b/node",
821 BUS=="scsi", SYSFS{vendor}=="IBM-ESXS", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
825 desc => "multiple symlinks",
827 devpath => "/class/tty/ttyUSB0",
828 exp_name => "second-0" ,
829 exp_target => "visor" ,
831 KERNEL=="ttyUSB0", NAME="visor", SYMLINK="first-%n second-%n third-%n"
835 desc => "symlink only rule",
837 devpath => "/block/sda",
838 exp_name => "symlink-only2",
839 exp_target => "link",
841 BUS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only1"
842 BUS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only2"
843 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
847 desc => "symlink name '.'",
849 devpath => "/block/sda",
851 exp_target => "link",
852 exp_add_error => "yes",
853 exp_rem_error => "yes",
855 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="."
859 desc => "symlink node to itself",
861 devpath => "/class/tty/tty0",
863 exp_target => "link",
864 exp_rem_error => "yes",
867 KERNEL=="tty0", NAME="link", SYMLINK+="link"
871 desc => "symlink %n substitution",
873 devpath => "/class/tty/ttyUSB0",
874 exp_name => "symlink0",
875 exp_target => "ttyUSB0",
877 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="symlink%n"
881 desc => "symlink %k substitution",
883 devpath => "/class/tty/ttyUSB0",
884 exp_name => "symlink-ttyUSB0",
885 exp_target => "ttyUSB0",
887 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="symlink-%k"
891 desc => "symlink %M:%m substitution",
893 devpath => "/class/tty/ttyUSB0",
894 exp_name => "major-188:0",
895 exp_target => "ttyUSB0",
897 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="major-%M:%m"
901 desc => "symlink %b substitution",
903 devpath => "/block/sda",
904 exp_name => "symlink-0:0:0:0",
905 exp_target => "node",
907 BUS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b"
911 desc => "symlink %c substitution",
913 devpath => "/class/tty/ttyUSB0",
915 exp_target => "ttyUSB0",
917 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyUSB%n", SYMLINK+="%c"
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 %c{N+} substitution",
933 devpath => "/class/tty/ttyUSB0",
935 exp_target => "ttyUSB0",
937 KERNEL=="ttyUSB[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyUSB%n", SYMLINK+="%c{2+}"
941 desc => "symlink only rule with %c{N+}",
943 devpath => "/block/sda",
945 exp_target => "link",
947 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
948 BUS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
952 desc => "symlink %s{filename} substitution",
954 devpath => "/class/tty/ttyUSB0",
956 exp_target => "ttyUSB0",
958 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%s{dev}"
962 desc => "symlink %Ns{filename} substitution",
964 devpath => "/class/tty/ttyUSB0",
966 exp_target => "ttyUSB0",
968 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%3s{dev}"
972 desc => "symlink with '%' in name",
974 devpath => "/class/tty/ttyUSB0",
975 exp_name => "percent%sign",
976 exp_target => "ttyUSB0",
978 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="percent%%sign"
982 desc => "symlink with '%' in name",
984 devpath => "/class/tty/ttyUSB0",
985 exp_name => "%ttyUSB0_name",
986 exp_target => "ttyUSB0",
988 KERNEL=="ttyUSB[0-9]*", NAME="ttyUSB%n", SYMLINK+="%%%k_name"
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", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2} %c{3}"
1002 desc => "program result substitution (numbered part of+)",
1004 devpath => "/block/sda/sda3",
1005 exp_name => "link4",
1006 exp_target => "node",
1008 BUS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2+}"
1012 desc => "enumeration char test (single test)",
1014 devpath => "/block/sda",
1015 exp_name => "cdrom",
1017 KERNEL=="sda", NAME="cdrom%e"
1021 desc => "enumeration char test sequence 1/5 (keep)",
1023 devpath => "/block/sda",
1024 exp_name => "cdrom",
1027 KERNEL=="sda", NAME="cdrom%e"
1031 desc => "enumeration char test sequence 2/5 (keep)",
1033 devpath => "/block/sda/sda1",
1037 KERNEL=="sda1", NAME="enum%e"
1041 desc => "enumeration char test sequence 3/5 (keep)",
1043 devpath => "/block/sda/sda2",
1044 exp_name => "cdrom1",
1047 KERNEL=="sda2", NAME="cdrom%e"
1051 desc => "enumeration char test sequence 4/5 (keep)",
1053 devpath => "/block/sda/sda3",
1054 exp_name => "enum1",
1057 KERNEL=="sda3", NAME="enum%e"
1061 desc => "enumeration char test sequence 5/5 (clean)",
1063 devpath => "/block/sda/sda4",
1064 exp_name => "cdrom2",
1067 KERNEL=="sda4", NAME="cdrom%e"
1071 desc => "enumeration char test after cleanup (single test)",
1073 devpath => "/block/sda",
1074 exp_name => "cdrom",
1076 KERNEL=="sda", NAME="cdrom%e"
1080 desc => "ignore rule test",
1082 devpath => "/block/sda",
1084 exp_add_error => "yes",
1086 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore"
1090 desc => "all_partitions, option-only rule",
1092 devpath => "/block/sda",
1093 exp_name => "node6",
1095 SUBSYSTEM=="block", OPTIONS="all_partitions"
1096 BUS=="scsi", KERNEL=="sda", NAME="node"
1100 desc => "all_partitions, option-only rule (fail on partition)",
1102 devpath => "/block/sda/sda1",
1103 exp_name => "node6",
1104 exp_add_error => "yes",
1106 SUBSYSTEM=="block", OPTIONS="all_partitions"
1107 BUS=="scsi", KERNEL=="sda", NAME="node"
1111 desc => "ignore remove event test",
1113 devpath => "/block/sda",
1115 exp_rem_error => "yes",
1117 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1121 desc => "ignore remove event test (with all partitions)",
1123 devpath => "/block/sda",
1124 exp_name => "node14",
1125 exp_rem_error => "yes",
1128 BUS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1132 desc => "SUBSYSTEM match test",
1134 devpath => "/block/sda",
1137 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1138 BUS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1139 BUS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1143 desc => "DRIVER match test",
1145 devpath => "/block/sda",
1148 BUS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVER=="sd-wrong"
1149 BUS=="scsi", KERNEL=="sda", NAME="node", DRIVER=="sd"
1153 desc => "temporary node creation test",
1155 devpath => "/block/sda",
1158 BUS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1162 desc => "devpath substitution test",
1164 devpath => "/block/sda",
1167 BUS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo %p", RESULT=="/block/sda" NAME="%k"
1171 desc => "parent node name substitution test sequence 1/2 (keep)",
1173 devpath => "/block/sda",
1174 exp_name => "main_device",
1177 BUS=="scsi", KERNEL=="sda", NAME="main_device"
1181 desc => "parent node name substitution test sequence 2/2 (clean)",
1183 devpath => "/block/sda/sda1",
1184 exp_name => "main_device-part-1",
1187 BUS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1191 desc => "udev_root substitution",
1193 devpath => "/block/sda/sda1",
1194 exp_name => "start-udev-root-end",
1196 BUS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1200 desc => "last_rule option",
1202 devpath => "/block/sda/sda1",
1205 BUS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
1206 BUS=="scsi", KERNEL=="sda1", NAME="very-last"
1210 desc => "negation KERNEL!=",
1212 devpath => "/block/sda/sda1",
1213 exp_name => "match",
1215 BUS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1216 BUS=="scsi", KERNEL!="xsda1", NAME="match"
1217 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1221 desc => "negation SUBSYSTEM!=",
1223 devpath => "/block/sda/sda1",
1224 exp_name => "not-anything",
1226 BUS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1227 BUS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1228 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1232 desc => "negation PROGRAM!= exit code",
1234 devpath => "/block/sda/sda1",
1235 exp_name => "nonzero-program",
1237 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1238 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1242 desc => "test for whitespace between the operator",
1244 devpath => "/block/sda/sda1",
1247 KERNEL == "sda1" , NAME = "true"
1248 BUS=="scsi", KERNEL=="sda1", NAME="wrong"
1252 desc => "ENV{} test",
1254 devpath => "/block/sda/sda1",
1257 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1258 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1259 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1263 desc => "ENV{} test",
1265 devpath => "/block/sda/sda1",
1268 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1269 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sdax1", NAME="no"
1270 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="/block/sda/sda1", NAME="true"
1271 BUS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1275 desc => "untrusted string sanitize",
1277 devpath => "/block/sda/sda1",
1280 BUS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT="name_ _/sbin/badprogram_", NAME="sane"
1284 desc => "read sysfs value from device down in the chain",
1286 devpath => "/class/tty/ttyUSB0",
1287 exp_name => "serial-0000:00:09.0",
1289 KERNEL=="ttyUSB*", NAME="serial-%s{serial}"
1293 desc => "match against empty key string",
1295 devpath => "/block/sda",
1298 KERNEL=="sda", SYSFS{nothing}!="", NAME="not-1-ok"
1299 KERNEL=="sda", SYSFS{nothing}=="", NAME="not-2-ok"
1300 KERNEL=="sda", SYSFS{vendor}!="", NAME="ok"
1301 KERNEL=="sda", SYSFS{vendor}=="", NAME="not-3-ok"
1305 desc => "check ACTION value",
1307 devpath => "/block/sda",
1310 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1311 ACTION=="add", KERNEL=="sda", NAME="ok"
1315 desc => "apply NAME only once",
1317 devpath => "/block/sda",
1321 KERNEL=="sda", NAME="ok"
1322 KERNEL=="sda", NAME="not-ok"
1323 KERNEL=="sda", SYMLINK+="link"
1327 desc => "test RUN key",
1329 devpath => "/block/sda",
1330 exp_name => "testsymlink",
1332 exp_rem_error => "yes",
1335 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1336 KERNEL=="sda", NAME="not-ok"
1340 desc => "test RUN key and DEVNAME",
1342 devpath => "/block/sda",
1343 exp_name => "testsymlink",
1345 exp_rem_error => "yes",
1348 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$\$DEVNAME` %r/testsymlink'"
1349 KERNEL=="sda", NAME="not-ok"
1353 desc => "test RUN key remove",
1355 devpath => "/block/sda",
1356 exp_name => "testsymlink2",
1357 exp_target => "ok2",
1359 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1360 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1361 KERNEL=="sda", NAME="not-ok2"
1365 desc => "final assignment",
1367 devpath => "/block/sda",
1369 exp_perms => "root:nobody:0640",
1371 KERNEL=="sda", GROUP:="nobody"
1372 KERNEL=="sda", GROUP="not-ok", MODE="0640", NAME="ok"
1376 desc => "final assignment",
1378 devpath => "/block/sda",
1380 exp_perms => "root:nobody:0640",
1382 KERNEL=="sda", GROUP:="nobody"
1383 SUBSYSTEM=="block", MODE:="640"
1384 KERNEL=="sda", GROUP="not-ok", MODE="0666", NAME="ok"
1388 desc => "env substitution",
1390 devpath => "/block/sda",
1391 exp_name => "node-add-me",
1393 KERNEL=="sda", MODE="0666", NAME="node-\$env{ACTION}-me"
1397 desc => "reset list to current value",
1399 devpath => "/class/tty/ttyUSB0",
1400 exp_name => "three",
1401 not_exp_name => "two",
1402 exp_target => "node",
1404 KERNEL=="ttyUSB[0-9]*", SYMLINK+="one"
1405 KERNEL=="ttyUSB[0-9]*", SYMLINK+="two"
1406 KERNEL=="ttyUSB[0-9]*", SYMLINK="three"
1407 KERNEL=="ttyUSB[0-9]*", NAME="node"
1413 $ENV{ENV_KEY_TEST} = "test";
1414 $ENV{SYSFS_PATH} = $sysfs;
1415 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1416 $ENV{UDEV_NO_DEVD} = "yes";
1417 $ENV{UDEV_NO_HOTPLUGD} = "yes";
1421 my ($action, $subsys, $devpath, $rules) = @_;
1423 $ENV{DEVPATH} = $devpath;
1425 # create temporary rules
1426 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1430 $ENV{ACTION} = $action;
1431 system("$udev_bin $subsys");
1436 sub permissions_test {
1437 my($rules, $uid, $gid, $mode) = @_;
1443 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1445 if (defined(getpwnam($1))) {
1446 $userid = int(getpwnam($1));
1450 if ($uid != $userid) { $wrong = 1; }
1453 if (defined(getgrnam($2))) {
1454 $groupid = int(getgrnam($2));
1458 if ($gid != $groupid) { $wrong = 1; }
1461 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1464 print "permissions: ok\n";
1466 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1467 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1468 print "permissions: error\n";
1473 sub major_minor_test {
1474 my($rules, $rdev) = @_;
1476 my $major = ($rdev >> 8) & 0xfff;
1477 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1480 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1482 if ($major != $1) { $wrong = 1; };
1485 if ($minor != $2) { $wrong = 1; };
1488 print "major:minor: ok\n";
1490 printf " expected major:minor is: %i:%i\n", $1, $2;
1491 printf " created major:minor is : %i:%i\n", $major, $minor;
1492 print "major:minor: error\n";
1500 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1502 if ($output =~ m/(.*)-> (.*)/) {
1503 if ($2 eq $rules->{exp_target}) {
1504 print "symlink: ok\n";
1506 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1507 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1508 print "symlink: error";
1509 if ($rules->{exp_add_error}) {
1510 print " as expected\n";
1517 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1518 print "symlink: not created";
1519 if ($rules->{exp_add_error}) {
1520 print " as expected\n";
1529 my ($rules, $number) = @_;
1531 print "TEST $number: $rules->{desc}\n";
1533 if ($rules->{exp_target}) {
1534 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1536 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1540 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1541 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1542 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1544 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1545 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1547 if (defined($rules->{not_exp_name})) {
1548 if ((-e "$PWD/$udev_root$rules->{not_exp_name}") ||
1549 (-l "$PWD/$udev_root$rules->{not_exp_name}")) {
1550 print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n";
1554 if (defined($rules->{exp_perms})) {
1555 permissions_test($rules, $uid, $gid, $mode);
1557 if (defined($rules->{exp_majorminor})) {
1558 major_minor_test($rules, $rdev);
1560 if (defined($rules->{exp_target})) {
1561 symlink_test($rules);
1566 if ($rules->{exp_add_error}) {
1567 print " as expected\n";
1570 system("tree $udev_root");
1576 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1581 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1582 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1583 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1584 print "remove: error";
1585 if ($rules->{exp_rem_error}) {
1586 print " as expected\n";
1589 system("tree $udev_root");
1594 print "remove: ok\n";
1599 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1600 system("rm -rf $udev_db");
1601 system("rm -rf $udev_root");
1602 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1607 # only run if we have root permissions
1608 # due to mknod restrictions
1610 print "Must have root permissions to run properly.\n";
1615 system("rm -rf $udev_root");
1616 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1618 # create config file
1619 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1620 print CONF "udev_root=\"$udev_root\"\n";
1621 print CONF "udev_db=\"$udev_db\"\n";
1622 print CONF "udev_rules=\"$udev_rules\"\n";
1629 $test_num = $ARGV[0];
1631 if (defined($tests[$test_num-1]->{desc})) {
1632 print "udev-test will run test number $test_num only:\n\n";
1633 run_test($tests[$test_num-1], $test_num);
1635 print "test does not exist.\n";
1639 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1641 foreach my $rules (@tests) {
1642 run_test($rules, $test_num);
1647 print "$error errors occured\n\n";
1650 system("rm -rf $udev_db");
1651 system("rm -rf $udev_root");
1652 unlink($udev_rules);