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 # Copyright (C) 2004-2008 Kay Sievers <kay.sievers@vrfy.org>
18 # Copyright (C) 2004 Leann Ogasawara <ogasawara@osdl.org>
24 my $sysfs = "test/sys/";
25 my $udev_bin = "udev/test-udev";
27 my $udev_bin_valgrind = "valgrind --tool=memcheck --leak-check=yes --quiet $udev_bin";
28 my $udev_root = "udev-root/";
29 my $udev_conf = "udev-test.conf";
30 my $udev_rules = "udev-test.rules";
36 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
42 desc => "label test of scsi disc (old key names)",
44 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
45 exp_name => "boot_disk" ,
47 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n", RUN+="socket:@/org/kernel/udev/monitor"
48 KERNEL=="ttyACM0", NAME="modem"
52 desc => "label test of scsi disc (old key names)",
54 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
55 exp_name => "boot_disk" ,
57 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
58 KERNEL=="ttyACM0", NAME="modem"
62 desc => "label test of scsi disc",
64 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
65 exp_name => "boot_disk" ,
67 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
68 KERNEL=="ttyACM0", NAME="modem"
72 desc => "label test of scsi partition",
74 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
75 exp_name => "boot_disk1" ,
77 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
81 desc => "label test of pattern match",
83 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
84 exp_name => "boot_disk1" ,
86 SUBSYSTEMS=="scsi", ATTRS{vendor}=="?ATA", NAME="boot_disk%n-1"
87 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA?", NAME="boot_disk%n-2"
88 SUBSYSTEMS=="scsi", ATTRS{vendor}=="A??", NAME="boot_disk%n"
89 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATAS", NAME="boot_disk%n-3"
93 desc => "label test of multiple sysfs files",
95 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
96 exp_name => "boot_disk1" ,
98 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS X ", NAME="boot_diskX%n"
99 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", NAME="boot_disk%n"
103 desc => "label test of max sysfs files (skip invalid rule)",
105 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
106 exp_name => "boot_disk1" ,
108 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", ATTRS{queue_depth}=="32", NAME="boot_diskXX%n"
109 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", NAME="boot_disk%n"
113 desc => "catch device by *",
115 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
116 exp_name => "modem/0" ,
118 KERNEL=="ttyACM*", NAME="modem/%n"
122 desc => "catch device by * - take 2",
124 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
125 exp_name => "modem/0" ,
127 KERNEL=="*ACM1", NAME="bad"
128 KERNEL=="*ACM0", NAME="modem/%n"
132 desc => "catch device by ?",
134 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
135 exp_name => "modem/0" ,
137 KERNEL=="ttyACM??*", NAME="modem/%n-1"
138 KERNEL=="ttyACM??", NAME="modem/%n-2"
139 KERNEL=="ttyACM?", NAME="modem/%n"
143 desc => "catch device by character class",
145 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
146 exp_name => "modem/0" ,
148 KERNEL=="ttyACM[A-Z]*", NAME="modem/%n-1"
149 KERNEL=="ttyACM?[0-9]", NAME="modem/%n-2"
150 KERNEL=="ttyACM[0-9]*", NAME="modem/%n"
154 desc => "replace kernel name",
156 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
157 exp_name => "modem" ,
159 KERNEL=="ttyACM0", NAME="modem"
163 desc => "Handle comment lines in config file (and replace kernel name)",
165 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
166 exp_name => "modem" ,
169 KERNEL=="ttyACM0", NAME="modem"
174 desc => "Handle comment lines in config file with whitespace (and replace kernel name)",
176 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
177 exp_name => "modem" ,
179 # this is a comment with whitespace before the comment
180 KERNEL=="ttyACM0", NAME="modem"
185 desc => "Handle whitespace only lines (and replace kernel name)",
187 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
188 exp_name => "whitespace" ,
193 # this is a comment with whitespace before the comment
194 KERNEL=="ttyACM0", NAME="whitespace"
201 desc => "Handle empty lines in config file (and replace kernel name)",
203 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
204 exp_name => "modem" ,
207 KERNEL=="ttyACM0", NAME="modem"
212 desc => "Handle backslashed multi lines in config file (and replace kernel name)",
214 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
215 exp_name => "modem" ,
217 KERNEL=="ttyACM0", \\
223 desc => "preserve backslashes, if they are not for a newline",
225 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
228 KERNEL=="ttyACM0", PROGRAM=="/bin/echo -e \\101", RESULT=="A", NAME="aaa"
232 desc => "Handle stupid backslashed multi lines in config file (and replace kernel name)",
234 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
235 exp_name => "modem" ,
245 KERNEL=="ttyACM0", \\
251 desc => "subdirectory handling",
253 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
254 exp_name => "sub/direct/ory/modem" ,
256 KERNEL=="ttyACM0", NAME="sub/direct/ory/modem"
260 desc => "parent device name match of scsi partition",
262 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
263 exp_name => "first_disk5" ,
265 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="first_disk%n"
269 desc => "test substitution chars (old key names)",
271 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
272 exp_name => "Major:8:minor:5:kernelnumber:5:id:0:0:0:0" ,
274 BUS=="scsi", ID=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:id:%b"
278 desc => "test substitution chars",
280 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
281 exp_name => "Major:8:minor:5:kernelnumber:5:id:0:0:0:0" ,
283 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:id:%b"
287 desc => "import of shell-value file",
289 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
290 exp_name => "subdir/err/node" ,
292 SUBSYSTEMS=="scsi", IMPORT{file}="udev-test.conf", NAME="subdir/%E{udev_log}/node"
293 KERNEL=="ttyACM0", NAME="modem"
297 desc => "import of shell-value returned from program",
299 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
300 exp_name => "node12345678",
302 SUBSYSTEMS=="scsi", IMPORT="/bin/echo -e \' TEST_KEY=12345678\\n TEST_key2=98765\'", NAME="node\$env{TEST_KEY}"
303 KERNEL=="ttyACM0", NAME="modem"
307 desc => "sustitution of sysfs value (%s{file})",
309 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
310 exp_name => "disk-ATA-sda" ,
312 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="disk-%s{vendor}-%k"
313 KERNEL=="ttyACM0", NAME="modem"
317 desc => "program result substitution",
319 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
320 exp_name => "special-device-5" ,
322 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", NAME="%c-1-%n"
323 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special--*", NAME="%c-2-%n"
324 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-device-", NAME="%c-3-%n"
325 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-devic", NAME="%c-4-%n"
326 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", NAME="%c-%n"
330 desc => "program result substitution (newline removal)",
332 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
333 exp_name => "newline_removed" ,
335 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", NAME="newline_removed"
339 desc => "program result substitution",
341 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
342 exp_name => "test-0:0:0:0" ,
344 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", NAME="%c"
348 desc => "program with lots of arguments",
350 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
353 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="%c{7}"
357 desc => "program with subshell",
359 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
362 SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda5", NAME="%c{7}"
366 desc => "program arguments combined with apostrophes",
368 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
371 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda5", NAME="%c{5}"
375 desc => "characters before the %c{N} substitution",
377 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
378 exp_name => "my-foo9" ,
380 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{7}"
384 desc => "substitute the second to last argument",
386 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
387 exp_name => "my-foo8" ,
389 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{6}"
393 desc => "test substitution by variable name",
395 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
396 exp_name => "Major:8-minor:5-kernelnumber:5-id:0:0:0:0",
398 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:\$major-minor:\$minor-kernelnumber:\$number-id:\$id"
402 desc => "test substitution by variable name 2",
404 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
405 exp_name => "Major:8-minor:5-kernelnumber:5-id:0:0:0:0",
407 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="Major:\$major-minor:%m-kernelnumber:\$number-id:\$id"
411 desc => "test substitution by variable name 3",
413 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
414 exp_name => "850:0:0:05" ,
416 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="%M%m%b%n"
420 desc => "test substitution by variable name 4",
422 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
425 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major\$minor\$number"
429 desc => "test substitution by variable name 5",
431 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
432 exp_name => "8550:0:0:0" ,
434 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major%m%n\$id"
438 desc => "non matching SUBSYSTEMS for device with no parent",
440 devpath => "/devices/virtual/tty/console",
443 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
444 KERNEL=="console", NAME="TTY"
448 desc => "non matching SUBSYSTEMS",
450 devpath => "/devices/virtual/tty/console",
453 SUBSYSTEMS=="foo", ATTRS{dev}=="5:1", NAME="foo"
454 KERNEL=="console", NAME="TTY"
458 desc => "ATTRS match",
460 devpath => "/devices/virtual/tty/console",
463 KERNEL=="console", NAME="TTY"
464 ATTRS{dev}=="5:1", NAME="foo"
468 desc => "ATTR (empty file)",
470 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
471 exp_name => "empty" ,
473 KERNEL=="sda", ATTR{test_empty_file}=="?*", NAME:="something"
474 KERNEL=="sda", ATTR{test_empty_file}!="", NAME:="not-empty"
475 KERNEL=="sda", ATTR{test_empty_file}=="", NAME:="empty"
476 KERNEL=="sda", ATTR{test_empty_file}!="?*", NAME:="not-something"
477 KERNEL=="sda", NAME="wrong"
481 desc => "ATTR (non-existent file)",
483 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
484 exp_name => "non-existent" ,
486 KERNEL=="sda", ATTR{nofile}=="?*", NAME:="something"
487 KERNEL=="sda", ATTR{nofile}!="", NAME:="not-empty"
488 KERNEL=="sda", ATTR{nofile}=="", NAME:="empty"
489 KERNEL=="sda", ATTR{nofile}!="?*", NAME:="not-something"
490 KERNEL=="sda", TEST!="nofile", NAME:="non-existent"
491 KERNEL=="sda", NAME="wrong"
495 desc => "program and bus type match",
497 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
498 exp_name => "scsi-0:0:0:0" ,
500 SUBSYSTEMS=="usb", PROGRAM=="/bin/echo -n usb-%b", NAME="%c"
501 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", NAME="%c"
502 SUBSYSTEMS=="foo", PROGRAM=="/bin/echo -n foo-%b", NAME="%c"
506 desc => "create all possible partitions",
508 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
509 exp_name => "boot_disk15" ,
510 exp_majorminor => "8:15",
512 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME{all_partitions}="boot_disk"
516 desc => "sysfs parent hierarchy",
518 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
519 exp_name => "modem" ,
521 ATTRS{idProduct}=="007b", NAME="modem"
525 desc => "name test with ! in the name",
527 devpath => "/devices/virtual/block/fake!blockdev0",
528 exp_name => "is/a/fake/blockdev0" ,
530 SUBSYSTEMS=="scsi", NAME="is/not/a/%k"
531 SUBSYSTEM=="block", NAME="is/a/%k"
532 KERNEL=="ttyACM0", NAME="modem"
536 desc => "name test with ! in the name, but no matching rule",
538 devpath => "/devices/virtual/block/fake!blockdev0",
539 exp_name => "fake/blockdev0" ,
541 KERNEL=="ttyACM0", NAME="modem"
545 desc => "KERNELS rule",
547 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
548 exp_name => "scsi-0:0:0:0",
550 SUBSYSTEMS=="usb", KERNELS=="0:0:0:0", NAME="not-scsi"
551 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:1", NAME="no-match"
552 SUBSYSTEMS=="scsi", KERNELS==":0", NAME="short-id"
553 SUBSYSTEMS=="scsi", KERNELS=="/0:0:0:0", NAME="no-match"
554 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="scsi-0:0:0:0"
558 desc => "KERNELS wildcard all",
560 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
561 exp_name => "scsi-0:0:0:0",
563 SUBSYSTEMS=="scsi", KERNELS=="*:1", NAME="no-match"
564 SUBSYSTEMS=="scsi", KERNELS=="*:0:1", NAME="no-match"
565 SUBSYSTEMS=="scsi", KERNELS=="*:0:0:1", NAME="no-match"
566 SUBSYSTEMS=="scsi", KERNEL=="0:0:0:0", NAME="before"
567 SUBSYSTEMS=="scsi", KERNELS=="*", NAME="scsi-0:0:0:0"
571 desc => "KERNELS wildcard partial",
573 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
574 exp_name => "scsi-0:0:0:0",
576 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="before"
577 SUBSYSTEMS=="scsi", KERNELS=="*:0", NAME="scsi-0:0:0:0"
581 desc => "KERNELS wildcard partial 2",
583 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
584 exp_name => "scsi-0:0:0:0",
586 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="before"
587 SUBSYSTEMS=="scsi", KERNELS=="*:0:0:0", NAME="scsi-0:0:0:0"
591 desc => "substitute attr with link target value (first match)",
593 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
594 exp_name => "driver-is-sd",
596 SUBSYSTEMS=="scsi", NAME="driver-is-\$attr{driver}"
600 desc => "substitute attr with link target value (currently selected device)",
602 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
603 exp_name => "driver-is-ahci",
605 SUBSYSTEMS=="pci", NAME="driver-is-\$attr{driver}"
609 desc => "ignore ATTRS attribute whitespace",
611 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
612 exp_name => "ignored",
614 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE", NAME="ignored"
618 desc => "do not ignore ATTRS attribute whitespace",
620 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
621 exp_name => "matched-with-space",
623 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
624 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
628 desc => "permissions USER=bad GROUP=name",
630 devpath => "/devices/virtual/tty/tty33",
632 exp_perms => "0:0:0660",
634 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
638 desc => "permissions OWNER=5000",
640 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
642 exp_perms => "5000::0660",
644 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
648 desc => "permissions GROUP=100",
650 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
652 exp_perms => ":100:0660",
654 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
658 desc => "textual user id",
660 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
662 exp_perms => "nobody::0660",
664 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
668 desc => "textual group id",
670 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
672 exp_perms => ":daemon:0660",
674 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
678 desc => "textual user/group id",
680 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
682 exp_perms => "root:mail:0660",
684 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
688 desc => "permissions MODE=0777",
690 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
692 exp_perms => "::0777",
694 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
698 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
700 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
702 exp_perms => "5000:100:0777",
704 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
708 desc => "permissions OWNER to 5000",
710 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
711 exp_name => "ttyACM0",
712 exp_perms => "5000::",
714 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000"
718 desc => "permissions GROUP to 100",
720 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
721 exp_name => "ttyACM0",
722 exp_perms => ":100:0660",
724 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", GROUP="100"
728 desc => "permissions MODE to 0060",
730 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
731 exp_name => "ttyACM0",
732 exp_perms => "::0060",
734 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", MODE="0060"
738 desc => "permissions OWNER, GROUP, MODE",
740 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
741 exp_name => "ttyACM0",
742 exp_perms => "5000:100:0777",
744 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000", GROUP="100", MODE="0777"
748 desc => "permissions only rule",
750 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
751 exp_name => "ttyACM0",
752 exp_perms => "5000:100:0777",
754 KERNEL=="ttyACM[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
755 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
756 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n"
760 desc => "multiple permissions only rule",
762 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
763 exp_name => "ttyACM0",
764 exp_perms => "3000:4000:0777",
766 SUBSYSTEM=="tty", OWNER="3000"
767 SUBSYSTEM=="tty", GROUP="4000"
768 SUBSYSTEM=="tty", MODE="0777"
769 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
770 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n"
774 desc => "permissions only rule with override at NAME rule",
776 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
777 exp_name => "ttyACM0",
778 exp_perms => "3000:8000:0777",
780 SUBSYSTEM=="tty", OWNER="3000"
781 SUBSYSTEM=="tty", GROUP="4000"
782 SUBSYSTEM=="tty", MODE="0777"
783 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
784 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", GROUP="8000"
788 desc => "major/minor number test",
790 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
792 exp_majorminor => "8:0",
794 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
798 desc => "big major number test",
800 devpath => "/devices/virtual/misc/misc-fake1",
802 exp_majorminor => "4095:1",
804 KERNEL=="misc-fake1", NAME="node"
808 desc => "big major and big minor number test",
810 devpath => "/devices/virtual/misc/misc-fake89999",
812 exp_majorminor => "4095:89999",
814 KERNEL=="misc-fake89999", NAME="node"
818 desc => "multiple symlinks with format char",
820 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
821 exp_name => "symlink2-ttyACM0",
822 exp_target => "ttyACM-0",
824 KERNEL=="ttyACM[0-9]*", NAME="ttyACM-%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
828 desc => "multiple symlinks with a lot of s p a c e s",
830 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
833 exp_target => "ttyACM0",
835 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK=" one two "
839 desc => "symlink creation (same directory)",
841 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
842 exp_name => "modem0",
843 exp_target => "ttyACM0",
845 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK="modem%n"
849 desc => "symlink creation (relative link forward)",
851 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
852 exp_name => "1/2/symlink" ,
853 exp_target => "a/b/node",
855 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
859 desc => "symlink creation (relative link back and forward)",
861 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
862 exp_name => "1/2/c/d/symlink" ,
863 exp_target => "../../a/b/node",
865 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
869 desc => "multiple symlinks",
871 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
872 exp_name => "second-0" ,
873 exp_target => "modem" ,
875 KERNEL=="ttyACM0", NAME="modem", SYMLINK="first-%n second-%n third-%n"
879 desc => "symlink only rule",
881 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
882 exp_name => "symlink-only2",
883 exp_target => "link",
885 SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only1"
886 SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only2"
887 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
891 desc => "symlink name '.'",
893 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
895 exp_target => "link",
896 exp_add_error => "yes",
897 exp_rem_error => "yes",
899 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="."
903 desc => "symlink node to itself",
905 devpath => "/devices/virtual/tty/tty0",
907 exp_target => "link",
908 exp_add_error => "yes",
909 exp_rem_error => "yes",
912 KERNEL=="tty0", NAME="link", SYMLINK+="link"
916 desc => "symlink %n substitution",
918 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
919 exp_name => "symlink0",
920 exp_target => "ttyACM0",
922 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink%n"
926 desc => "symlink %k substitution",
928 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
929 exp_name => "symlink-ttyACM0",
930 exp_target => "ttyACM0",
932 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink-%k"
936 desc => "symlink %M:%m substitution",
938 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
939 exp_name => "major-166:0",
940 exp_target => "ttyACM0",
942 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="major-%M:%m"
946 desc => "symlink %b substitution",
948 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
949 exp_name => "symlink-0:0:0:0",
950 exp_target => "node",
952 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b"
956 desc => "symlink %c substitution",
958 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
960 exp_target => "ttyACM0",
962 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyACM%n", SYMLINK+="%c"
966 desc => "symlink %c{N} substitution",
968 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
970 exp_target => "ttyACM0",
972 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2}"
976 desc => "symlink %c{N+} substitution",
978 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
980 exp_target => "ttyACM0",
982 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2+}"
986 desc => "symlink only rule with %c{N+}",
988 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
990 exp_target => "link",
992 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
993 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
997 desc => "symlink %s{filename} substitution",
999 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1000 exp_name => "166:0",
1001 exp_target => "ttyACM0",
1003 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="%s{dev}"
1007 desc => "program result substitution (numbered part of)",
1009 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
1010 exp_name => "link1",
1011 exp_target => "node",
1013 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2} %c{3}"
1017 desc => "program result substitution (numbered part of+)",
1019 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
1020 exp_name => "link4",
1021 exp_target => "node",
1023 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2+}"
1027 desc => "ignore rule test",
1029 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1030 exp_name => "nothing",
1031 not_exp_name => "node",
1032 exp_add_error => "yes",
1034 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_device"
1038 desc => "all_partitions, option-only rule",
1040 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1041 exp_name => "node6",
1043 SUBSYSTEM=="block", OPTIONS="all_partitions"
1044 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1048 desc => "all_partitions, option-only rule (fail on partition)",
1050 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1051 exp_name => "node6",
1052 exp_add_error => "yes",
1054 SUBSYSTEM=="block", OPTIONS="all_partitions"
1055 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1059 desc => "ignore remove event test",
1061 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1063 exp_rem_error => "yes",
1065 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1069 desc => "ignore remove event test (with all partitions)",
1071 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1072 exp_name => "node14",
1073 exp_rem_error => "yes",
1076 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1080 desc => "SUBSYSTEM match test",
1082 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1085 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1086 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1087 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1091 desc => "DRIVERS match test",
1093 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1096 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVERS=="sd-wrong"
1097 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", DRIVERS=="sd"
1101 desc => "temporary node creation test",
1103 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1106 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1110 desc => "devpath substitution test",
1112 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1115 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo %p", RESULT=="/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda" NAME="%k"
1119 desc => "parent node name substitution test sequence 1/2 (keep)",
1121 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1122 exp_name => "main_device",
1125 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="main_device"
1129 desc => "parent node name substitution test sequence 2/2 (clean)",
1131 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1132 exp_name => "main_device-part-1",
1135 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1139 desc => "udev_root substitution",
1141 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1142 exp_name => "start-udev-root-end",
1144 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1148 desc => "last_rule option",
1150 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1153 SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
1154 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="very-last"
1158 desc => "negation KERNEL!=",
1160 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1161 exp_name => "match",
1163 SUBSYSTEMS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1164 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1165 SUBSYSTEMS=="scsi", KERNEL!="xsda1", NAME="match"
1169 desc => "negation SUBSYSTEM!=",
1171 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1172 exp_name => "not-anything",
1174 SUBSYSTEMS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1175 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1176 SUBSYSTEMS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1180 desc => "negation PROGRAM!= exit code",
1182 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1183 exp_name => "nonzero-program",
1185 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1186 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1190 desc => "test for whitespace between the operator",
1192 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1195 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1196 KERNEL == "sda1" , NAME = "true"
1200 desc => "ENV{} test",
1202 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1205 ENV{ENV_KEY_TEST}="test"
1206 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1207 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1208 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1212 desc => "ENV{} test",
1214 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1217 ENV{ENV_KEY_TEST}="test"
1218 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1219 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sdax1", NAME="no"
1220 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sda1", NAME="true"
1221 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1225 desc => "ENV{} test (assign)",
1227 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1230 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1231 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1232 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1233 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", NAME="true"
1237 desc => "ENV{} test (assign 2 times)",
1239 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1242 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1243 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="absolutely-\$env{ASSIGN}"
1244 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1245 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1246 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="absolutely-true", NAME="true"
1250 desc => "ENV{} test (assign2)",
1252 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1255 SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false"
1256 SUBSYSTEM=="block", KERNEL=="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true"
1257 ENV{MAINDEVICE}=="true", NAME="disk"
1258 SUBSYSTEM=="block", NAME="before"
1259 ENV{PARTITION}=="true", NAME="part"
1263 desc => "untrusted string sanitize",
1265 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1268 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT=="name_ _/sbin/badprogram_", NAME="sane"
1272 desc => "untrusted string sanitize (don't replace utf8)",
1274 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1277 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xc3\\xbcber" RESULT=="\xc3\xbcber", NAME="uber"
1281 desc => "untrusted string sanitize (replace invalid utf8)",
1283 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1284 exp_name => "replaced",
1286 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xef\\xe8garbage", RESULT=="__garbage", NAME="replaced"
1290 desc => "read sysfs value from parent device",
1292 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1293 exp_name => "serial-354172020305000",
1295 KERNEL=="ttyACM*", ATTRS{serial}=="?*", NAME="serial-%s{serial}"
1299 desc => "match against empty key string",
1301 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1304 KERNEL=="sda", ATTRS{nothing}!="", NAME="not-1-ok"
1305 KERNEL=="sda", ATTRS{nothing}=="", NAME="not-2-ok"
1306 KERNEL=="sda", ATTRS{vendor}!="", NAME="ok"
1307 KERNEL=="sda", ATTRS{vendor}=="", NAME="not-3-ok"
1311 desc => "check ACTION value",
1313 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1316 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1317 ACTION=="add", KERNEL=="sda", NAME="ok"
1321 desc => "apply NAME final",
1323 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1327 KERNEL=="sda", NAME:="ok"
1328 KERNEL=="sda", NAME="not-ok"
1329 KERNEL=="sda", SYMLINK+="link"
1333 desc => "test RUN key",
1335 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1336 exp_name => "testsymlink",
1338 exp_rem_error => "yes",
1341 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1342 KERNEL=="sda", NAME="not-ok"
1346 desc => "test RUN key and DEVNAME",
1348 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1349 exp_name => "testsymlink",
1351 exp_rem_error => "yes",
1354 KERNEL=="sda", NAME="not-ok"
1355 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$\$DEVNAME` %r/testsymlink'"
1359 desc => "test RUN key remove",
1361 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1362 exp_name => "testsymlink2",
1363 exp_target => "ok2",
1365 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1366 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1367 KERNEL=="sda", NAME="not-ok2"
1371 desc => "final assignment",
1373 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1375 exp_perms => "root:tty:0640",
1377 KERNEL=="sda", GROUP:="tty"
1378 KERNEL=="sda", GROUP="not-ok", MODE="0640", NAME="ok"
1382 desc => "final assignment 2",
1384 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1386 exp_perms => "root:tty:0640",
1388 KERNEL=="sda", GROUP:="tty"
1389 SUBSYSTEM=="block", MODE:="640"
1390 KERNEL=="sda", GROUP="not-ok", MODE="0666", NAME="ok"
1394 desc => "env substitution",
1396 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1397 exp_name => "node-add-me",
1399 KERNEL=="sda", MODE="0666", NAME="node-\$env{ACTION}-me"
1403 desc => "reset list to current value",
1405 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1406 exp_name => "three",
1407 not_exp_name => "two",
1408 exp_target => "node",
1410 KERNEL=="ttyACM[0-9]*", SYMLINK+="one"
1411 KERNEL=="ttyACM[0-9]*", SYMLINK+="two"
1412 KERNEL=="ttyACM[0-9]*", SYMLINK="three"
1413 KERNEL=="ttyACM[0-9]*", NAME="node"
1417 desc => "test empty NAME",
1419 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1420 exp_name => "<none>",
1421 not_exp_name => "ttyACM0",
1422 exp_add_error => "yes",
1424 KERNEL=="ttyACM[0-9]*", NAME=""
1428 desc => "test empty NAME (empty override)",
1430 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1431 exp_name => "<none>",
1432 not_exp_name => "wrong",
1433 exp_add_error => "yes",
1435 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1436 KERNEL=="ttyACM[0-9]*", NAME=""
1440 desc => "test empty NAME (non-empty override)",
1442 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1443 exp_name => "right",
1445 KERNEL=="ttyACM[0-9]*", NAME=""
1446 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1447 KERNEL=="ttyACM[0-9]*", NAME="right"
1451 desc => "test multi matches",
1453 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1454 exp_name => "right",
1456 KERNEL=="ttyACM*", NAME="before"
1457 KERNEL=="ttyACM*|nothing", NAME="right"
1461 desc => "test multi matches 2",
1463 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1464 exp_name => "right",
1466 KERNEL=="dontknow*|*nothing", NAME="nomatch"
1467 KERNEL=="ttyACM*", NAME="before"
1468 KERNEL=="dontknow*|ttyACM*|nothing*", NAME="right"
1472 desc => "test multi matches 3",
1474 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1475 exp_name => "right",
1477 KERNEL=="dontknow|nothing", NAME="nomatch"
1478 KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong1"
1479 KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong2"
1480 KERNEL=="dontknow|ttyACM0|nothing", NAME="right"
1484 desc => "test multi matches 4",
1486 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1487 exp_name => "right",
1489 KERNEL=="dontknow|nothing", NAME="nomatch"
1490 KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong1"
1491 KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong2"
1492 KERNEL=="all|dontknow|ttyACM0", NAME="right"
1493 KERNEL=="ttyACM0a|nothing", NAME="wrong3"
1497 desc => "IMPORT parent test sequence 1/2 (keep)",
1499 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1500 exp_name => "parent",
1503 KERNEL=="sda", IMPORT="/bin/echo -e \'PARENT_KEY=parent_right\\nWRONG_PARENT_KEY=parent_wrong'"
1504 KERNEL=="sda", NAME="parent"
1508 desc => "IMPORT parent test sequence 2/2 (keep)",
1510 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1511 exp_name => "parentenv-parent_right",
1514 KERNEL=="sda1", IMPORT{parent}="PARENT*", NAME="parentenv-\$env{PARENT_KEY}\$env{WRONG_PARENT_KEY}"
1518 desc => "GOTO test",
1520 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1521 exp_name => "right",
1523 KERNEL=="sda1", GOTO="TEST"
1524 KERNEL=="sda1", NAME="wrong"
1525 KERNEL=="sda1", GOTO="BAD"
1526 KERNEL=="sda1", NAME="", LABEL="NO"
1527 KERNEL=="sda1", NAME="right", LABEL="TEST", GOTO="end"
1528 KERNEL=="sda1", NAME="wrong2", LABEL="BAD"
1533 desc => "GOTO label does not exist",
1535 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1536 exp_name => "right",
1538 KERNEL=="sda1", GOTO="does-not-exist"
1539 KERNEL=="sda1", NAME="right",
1544 desc => "NAME compare test",
1546 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1548 exp_target => "node",
1549 not_exp_name => "wronglink",
1551 KERNEL=="sda1", NAME="node"
1552 KERNEL=="sda2", NAME="wrong"
1553 KERNEL=="sda1", NAME=="wrong*", SYMLINK+="wronglink"
1554 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1555 KERNEL=="sda1", NAME=="node*", SYMLINK+="link2"
1559 desc => "NAME compare test 2",
1561 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1562 exp_name => "link2",
1563 exp_target => "sda1",
1564 not_exp_name => "link",
1566 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1567 KERNEL=="sda1", NAME!="?*", SYMLINK+="link2"
1571 desc => "invalid key operation",
1573 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1576 KERNEL="sda1", NAME="no"
1577 KERNEL=="sda1", NAME="yes"
1581 desc => "operator chars in attribute",
1583 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1586 KERNEL=="sda", ATTR{test:colon+plus}=="?*", NAME="yes"
1590 desc => "overlong comment line",
1592 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1595 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1596 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1597 KERNEL=="sda1", NAME=="no"
1598 KERNEL=="sda1", NAME="yes"
1602 desc => "magic subsys/kernel lookup",
1604 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1605 exp_name => "00:16:41:e2:8d:ff",
1607 KERNEL=="sda", NAME="\$attr{[net/eth0]address}"
1611 desc => "TEST absolute path",
1613 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1614 exp_name => "there",
1616 TEST=="/etc/hosts", NAME="there"
1617 TEST!="/etc/hosts", NAME="notthere"
1621 desc => "TEST subsys/kernel lookup",
1623 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1626 KERNEL=="sda", TEST=="[net/eth0]", NAME="yes"
1630 desc => "TEST relative path",
1632 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1633 exp_name => "relative",
1635 KERNEL=="sda", TEST=="size", NAME="relative"
1639 desc => "TEST wildcard substitution (find queue/nr_requests)",
1641 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1642 exp_name => "found-subdir",
1644 KERNEL=="sda", TEST=="*/nr_requests", NAME="found-subdir"
1648 desc => "TEST MODE=0000",
1650 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1652 exp_perms => "0:0:0000",
1654 KERNEL=="sda", MODE="0000"
1658 desc => "TEST PROGRAM feeds OWNER, GROUP, MODE",
1660 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1662 exp_perms => "5000:100:0400",
1664 KERNEL=="sda", MODE="666"
1665 KERNEL=="sda", PROGRAM=="/bin/echo 5000 100 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1669 desc => "TEST PROGRAM feeds MODE with overflow",
1671 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1673 exp_perms => "0:0:0660",
1675 KERNEL=="sda", MODE="440"
1676 KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1680 desc => "magic [subsys/sysname] attribute substitution",
1682 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1683 exp_name => "sda-8741C4G-end",
1684 exp_perms => "0:0:0660",
1686 KERNEL=="sda", PROGRAM="/bin/true create-envp"
1687 KERNEL=="sda", ENV{TESTENV}="change-envp"
1688 KERNEL=="sda", NAME="%k-%s{[dmi/id]product_name}-end", RUN+="socket:@/org/kernel/udev/monitor"
1694 $ENV{SYSFS_PATH} = $sysfs;
1695 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1698 my ($action, $subsys, $devpath, $rules) = @_;
1700 $ENV{DEVPATH} = $devpath;
1702 # create temporary rules
1703 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1707 $ENV{ACTION} = $action;
1708 $ENV{SUBSYSTEM} = $subsys;
1709 if ($valgrind > 0) {
1710 system("$udev_bin_valgrind");
1712 system("$udev_bin");
1718 sub permissions_test {
1719 my($rules, $uid, $gid, $mode) = @_;
1725 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1727 if (defined(getpwnam($1))) {
1728 $userid = int(getpwnam($1));
1732 if ($uid != $userid) { $wrong = 1; }
1735 if (defined(getgrnam($2))) {
1736 $groupid = int(getgrnam($2));
1740 if ($gid != $groupid) { $wrong = 1; }
1743 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1746 print "permissions: ok\n";
1748 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1749 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1750 print "permissions: error\n";
1755 sub major_minor_test {
1756 my($rules, $rdev) = @_;
1758 my $major = ($rdev >> 8) & 0xfff;
1759 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1762 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1764 if ($major != $1) { $wrong = 1; };
1767 if ($minor != $2) { $wrong = 1; };
1770 print "major:minor: ok\n";
1772 printf " expected major:minor is: %i:%i\n", $1, $2;
1773 printf " created major:minor is : %i:%i\n", $major, $minor;
1774 print "major:minor: error\n";
1782 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1784 if ($output =~ m/(.*)-> (.*)/) {
1785 if ($2 eq $rules->{exp_target}) {
1786 print "symlink: ok\n";
1788 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1789 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1790 print "symlink: error";
1791 if ($rules->{exp_add_error}) {
1792 print " as expected\n";
1799 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1800 print "symlink: not created";
1801 if ($rules->{exp_add_error}) {
1802 print " as expected\n";
1810 sub make_udev_root {
1811 system("rm -rf $udev_root");
1812 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1813 # setting group and mode of udev_root ensures the tests work
1814 # even if the parent directory has setgid bit enabled.
1815 chown (0, 0, $udev_root) || die "unable to chown $udev_root\n";
1816 chmod (0755, $udev_root) || die "unable to chmod $udev_root\n";
1820 my ($rules, $number) = @_;
1822 print "TEST $number: $rules->{desc}\n";
1824 if ($rules->{exp_target}) {
1825 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1827 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1831 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1832 if (defined($rules->{not_exp_name})) {
1833 if ((-e "$PWD/$udev_root$rules->{not_exp_name}") ||
1834 (-l "$PWD/$udev_root$rules->{not_exp_name}")) {
1835 print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n";
1840 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1841 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1843 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1844 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1846 if (defined($rules->{exp_perms})) {
1847 permissions_test($rules, $uid, $gid, $mode);
1849 if (defined($rules->{exp_majorminor})) {
1850 major_minor_test($rules, $rdev);
1852 if (defined($rules->{exp_target})) {
1853 symlink_test($rules);
1858 if ($rules->{exp_add_error}) {
1859 print " as expected\n";
1862 system("tree $udev_root");
1868 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1873 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1874 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1875 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1876 print "remove: error";
1877 if ($rules->{exp_rem_error}) {
1878 print " as expected\n";
1881 system("tree $udev_root");
1886 print "remove: ok\n";
1891 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1897 # only run if we have root permissions
1898 # due to mknod restrictions
1900 print "Must have root permissions to run properly.\n";
1907 # create config file
1908 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1909 print CONF "udev_root=\"$udev_root\"\n";
1910 print CONF "udev_rules=\"$PWD\"\n";
1911 print CONF "udev_log=\"err\"\n";
1917 foreach my $arg (@ARGV) {
1918 if ($arg =~ m/--valgrind/) {
1920 printf("using valgrind\n");
1927 foreach my $arg (@list) {
1928 if (defined($tests[$arg-1]->{desc})) {
1929 print "udev-test will run test number $arg:\n\n";
1930 run_test($tests[$arg-1], $arg);
1932 print "test does not exist.\n";
1937 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1939 foreach my $rules (@tests) {
1940 run_test($rules, $test_num);
1945 print "$error errors occured\n\n";
1948 system("rm -rf $udev_root");
1949 unlink($udev_rules);