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>
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";
34 desc => "label test of scsi disc (old key names)",
36 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
37 exp_name => "boot_disk" ,
39 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
40 KERNEL=="ttyACM0", NAME="modem"
44 desc => "label test of scsi disc (old key names)",
46 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
47 exp_name => "boot_disk" ,
49 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
50 KERNEL=="ttyACM0", NAME="modem"
54 desc => "label test of scsi disc",
56 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
57 exp_name => "boot_disk" ,
59 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
60 KERNEL=="ttyACM0", NAME="modem"
64 desc => "label test of scsi partition",
66 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
67 exp_name => "boot_disk1" ,
69 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
73 desc => "label test of pattern match",
75 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
76 exp_name => "boot_disk1" ,
78 SUBSYSTEMS=="scsi", ATTRS{vendor}=="?ATA", NAME="boot_disk%n-1"
79 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA?", NAME="boot_disk%n-2"
80 SUBSYSTEMS=="scsi", ATTRS{vendor}=="A??", NAME="boot_disk%n"
81 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATAS", NAME="boot_disk%n-3"
85 desc => "label test of multiple sysfs files",
87 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
88 exp_name => "boot_disk1" ,
90 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS X ", NAME="boot_diskX%n"
91 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", NAME="boot_disk%n"
95 desc => "label test of max sysfs files",
97 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
98 exp_name => "boot_disk1" ,
100 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"
101 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", NAME="boot_disk%n"
105 desc => "catch device by *",
107 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
108 exp_name => "modem/0" ,
110 KERNEL=="ttyACM*", NAME="modem/%n"
114 desc => "catch device by * - take 2",
116 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
117 exp_name => "modem/0" ,
119 KERNEL=="*ACM1", NAME="bad"
120 KERNEL=="*ACM0", NAME="modem/%n"
124 desc => "catch device by ?",
126 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
127 exp_name => "modem/0" ,
129 KERNEL=="ttyACM??*", NAME="modem/%n-1"
130 KERNEL=="ttyACM??", NAME="modem/%n-2"
131 KERNEL=="ttyACM?", NAME="modem/%n"
135 desc => "catch device by character class",
137 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
138 exp_name => "modem/0" ,
140 KERNEL=="ttyACM[A-Z]*", NAME="modem/%n-1"
141 KERNEL=="ttyACM?[0-9]", NAME="modem/%n-2"
142 KERNEL=="ttyACM[0-9]*", NAME="modem/%n"
146 desc => "replace kernel name",
148 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
149 exp_name => "modem" ,
151 KERNEL=="ttyACM0", NAME="modem"
155 desc => "Handle comment lines in config file (and replace kernel name)",
157 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
158 exp_name => "modem" ,
161 KERNEL=="ttyACM0", NAME="modem"
166 desc => "Handle comment lines in config file with whitespace (and replace kernel name)",
168 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
169 exp_name => "modem" ,
171 # this is a comment with whitespace before the comment
172 KERNEL=="ttyACM0", NAME="modem"
177 desc => "Handle whitespace only lines (and replace kernel name)",
179 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
180 exp_name => "whitespace" ,
185 # this is a comment with whitespace before the comment
186 KERNEL=="ttyACM0", NAME="whitespace"
193 desc => "Handle empty lines in config file (and replace kernel name)",
195 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
196 exp_name => "modem" ,
199 KERNEL=="ttyACM0", NAME="modem"
204 desc => "Handle backslashed multi lines in config file (and replace kernel name)",
206 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
207 exp_name => "modem" ,
209 KERNEL=="ttyACM0", \\
215 desc => "preserve backslashes, if they are not for a newline",
217 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
220 KERNEL=="ttyACM0", PROGRAM=="/bin/echo -e \\101", RESULT=="A", NAME="aaa"
224 desc => "Handle stupid backslashed multi lines in config file (and replace kernel name)",
226 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
227 exp_name => "modem" ,
237 KERNEL=="ttyACM0", \\
243 desc => "subdirectory handling",
245 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
246 exp_name => "sub/direct/ory/modem" ,
248 KERNEL=="ttyACM0", NAME="sub/direct/ory/modem"
252 desc => "parent device name match of scsi partition",
254 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
255 exp_name => "first_disk5" ,
257 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="first_disk%n"
261 desc => "test substitution chars (old key names)",
263 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
264 exp_name => "Major:8:minor:5:kernelnumber:5:id:0:0:0:0" ,
266 BUS=="scsi", ID=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:id:%b"
270 desc => "test substitution chars",
272 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
273 exp_name => "Major:8:minor:5:kernelnumber:5:id:0:0:0:0" ,
275 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:id:%b"
279 desc => "test substitution chars (with length limit)",
281 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
282 exp_name => "M8-m5-n5-b0:0-xAT" ,
284 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="M%M-m%m-n%n-b%3b-x%2s{vendor}"
288 desc => "import of shell-value file",
290 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
291 exp_name => "subdir/err/node" ,
293 SUBSYSTEMS=="scsi", IMPORT{file}="udev-test.conf", NAME="subdir/%E{udev_log}/node"
294 KERNEL=="ttyACM0", NAME="modem"
298 desc => "import of shell-value returned from program",
300 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
301 exp_name => "node12345678",
303 SUBSYSTEMS=="scsi", IMPORT="/bin/echo -e \' TEST_KEY=12345678\\n TEST_key2=98765\'", NAME="node\$env{TEST_KEY}"
304 KERNEL=="ttyACM0", NAME="modem"
308 desc => "sustitution of sysfs value (%s{file})",
310 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
311 exp_name => "disk-ATA-sda" ,
313 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="disk-%s{vendor}-%k"
314 KERNEL=="ttyACM0", NAME="modem"
318 desc => "program result substitution",
320 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
321 exp_name => "special-device-5" ,
323 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", NAME="%c-1-%n"
324 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special--*", NAME="%c-2-%n"
325 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-device-", NAME="%c-3-%n"
326 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-devic", NAME="%c-4-%n"
327 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", NAME="%c-%n"
331 desc => "program result substitution (newline removal)",
333 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
334 exp_name => "newline_removed" ,
336 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", NAME="newline_removed"
340 desc => "program result substitution",
342 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
343 exp_name => "test-0:0:0:0" ,
345 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", NAME="%c"
349 desc => "program with escaped format char (tricky: callout returns format char!)",
351 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
352 exp_name => "escape-5" ,
354 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n escape-%%n", KERNEL=="sda5", NAME="%c"
358 desc => "program with lots of arguments",
360 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
363 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="%c{7}"
367 desc => "program with subshell",
369 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
372 SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda5", NAME="%c{7}"
376 desc => "program arguments combined with apostrophes",
378 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
381 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda5", NAME="%c{5}"
385 desc => "characters before the %c{N} substitution",
387 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
388 exp_name => "my-foo9" ,
390 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{7}"
394 desc => "substitute the second to last argument",
396 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
397 exp_name => "my-foo8" ,
399 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{6}"
403 desc => "test substitution by variable name",
405 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
406 exp_name => "Major:8-minor:5-kernelnumber:5-id:0:0:0:0",
408 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:\$major-minor:\$minor-kernelnumber:\$number-id:\$id"
412 desc => "test substitution by variable name 2",
414 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
415 exp_name => "Major:8-minor:5-kernelnumber:5-id:0:0:0:0",
417 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="Major:\$major-minor:%m-kernelnumber:\$number-id:\$id"
421 desc => "test substitution by variable name 3",
423 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
424 exp_name => "850:0:0:05" ,
426 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="%M%m%b%n"
430 desc => "test substitution by variable name 4",
432 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
435 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major\$minor\$number"
439 desc => "test substitution by variable name 5",
441 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
442 exp_name => "8550:0:0:0" ,
444 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major%m%n\$id"
448 desc => "non matching SUBSYSTEMS for device with no parent",
450 devpath => "/devices/virtual/tty/console",
453 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
454 KERNEL=="console", NAME="TTY"
458 desc => "non matching SUBSYSTEMS",
460 devpath => "/devices/virtual/tty/console",
463 SUBSYSTEMS=="foo", ATTRS{dev}=="5:1", NAME="foo"
464 KERNEL=="console", NAME="TTY"
468 desc => "ATTRS match",
470 devpath => "/devices/virtual/tty/console",
473 ATTRS{dev}=="5:1", NAME="foo"
474 KERNEL=="console", NAME="TTY"
478 desc => "program and bus type match",
480 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
481 exp_name => "scsi-0:0:0:0" ,
483 SUBSYSTEMS=="usb", PROGRAM=="/bin/echo -n usb-%b", NAME="%c"
484 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", NAME="%c"
485 SUBSYSTEMS=="foo", PROGRAM=="/bin/echo -n foo-%b", NAME="%c"
489 desc => "create all possible partitions",
491 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
492 exp_name => "boot_disk15" ,
493 exp_majorminor => "8:15",
495 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME{all_partitions}="boot_disk"
499 desc => "sysfs parent hierarchy",
501 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
502 exp_name => "modem" ,
504 ATTRS{idProduct}=="007b", NAME="modem"
508 desc => "name test with ! in the name",
510 devpath => "/devices/virtual/block/fake!blockdev0",
511 exp_name => "is/a/fake/blockdev0" ,
513 SUBSYSTEMS=="scsi", NAME="is/not/a/%k"
514 SUBSYSTEM=="block", NAME="is/a/%k"
515 KERNEL=="ttyACM0", NAME="modem"
519 desc => "name test with ! in the name, but no matching rule",
521 devpath => "/devices/virtual/block/fake!blockdev0",
522 exp_name => "fake/blockdev0" ,
524 KERNEL=="ttyACM0", NAME="modem"
528 desc => "KERNELS rule",
530 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
531 exp_name => "scsi-0:0:0:0",
533 SUBSYSTEMS=="usb", KERNELS=="0:0:0:0", NAME="not-scsi"
534 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:1", NAME="no-match"
535 SUBSYSTEMS=="scsi", KERNELS==":0", NAME="short-id"
536 SUBSYSTEMS=="scsi", KERNELS=="/0:0:0:0", NAME="no-match"
537 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="scsi-0:0:0:0"
541 desc => "KERNELS wildcard all",
543 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
544 exp_name => "scsi-0:0:0:0",
546 SUBSYSTEMS=="scsi", KERNELS=="*:1", NAME="no-match"
547 SUBSYSTEMS=="scsi", KERNELS=="*:0:1", NAME="no-match"
548 SUBSYSTEMS=="scsi", KERNELS=="*:0:0:1", NAME="no-match"
549 SUBSYSTEMS=="scsi", KERNELS=="*", NAME="scsi-0:0:0:0"
550 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="bad"
554 desc => "KERNELS wildcard partial",
556 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
557 exp_name => "scsi-0:0:0:0",
559 SUBSYSTEMS=="scsi", KERNELS=="*:0", NAME="scsi-0:0:0:0"
560 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="bad"
564 desc => "KERNELS wildcard partial 2",
566 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
567 exp_name => "scsi-0:0:0:0",
569 SUBSYSTEMS=="scsi", KERNELS=="*:0:0:0", NAME="scsi-0:0:0:0"
570 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="bad"
574 desc => "substitute attr with link target value (first match)",
576 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
577 exp_name => "driver-is-sd",
579 SUBSYSTEMS=="scsi", NAME="driver-is-\$attr{driver}"
583 desc => "substitute attr with link target value (currently selected device)",
585 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
586 exp_name => "driver-is-ahci",
588 SUBSYSTEMS=="pci", NAME="driver-is-\$attr{driver}"
592 desc => "ignore ATTRS attribute whitespace",
594 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
595 exp_name => "ignored",
597 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE", NAME="ignored"
601 desc => "do not ignore ATTRS attribute whitespace",
603 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
604 exp_name => "matched-with-space",
606 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
607 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
611 desc => "permissions USER=bad GROUP=name",
613 devpath => "/devices/virtual/tty/tty33",
615 exp_perms => "0:0:0660",
617 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
621 desc => "permissions OWNER=5000",
623 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
625 exp_perms => "5000::0660",
627 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
631 desc => "permissions GROUP=100",
633 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
635 exp_perms => ":100:0660",
637 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
641 desc => "textual user id",
643 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
645 exp_perms => "nobody::0660",
647 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
651 desc => "textual group id",
653 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
655 exp_perms => ":daemon:0660",
657 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
661 desc => "textual user/group id",
663 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
665 exp_perms => "root:mail:0660",
667 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
671 desc => "permissions MODE=0777",
673 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
675 exp_perms => "::0777",
677 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
681 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
683 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
685 exp_perms => "5000:100:0777",
687 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
691 desc => "permissions OWNER to 5000",
693 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
694 exp_name => "ttyACM0",
695 exp_perms => "5000::",
697 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000"
701 desc => "permissions GROUP to 100",
703 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
704 exp_name => "ttyACM0",
705 exp_perms => ":100:0660",
707 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", GROUP="100"
711 desc => "permissions MODE to 0060",
713 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
714 exp_name => "ttyACM0",
715 exp_perms => "::0060",
717 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", MODE="0060"
721 desc => "permissions OWNER, GROUP, MODE",
723 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
724 exp_name => "ttyACM0",
725 exp_perms => "5000:100:0777",
727 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000", GROUP="100", MODE="0777"
731 desc => "permissions only rule",
733 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
734 exp_name => "ttyACM0",
735 exp_perms => "5000:100:0777",
737 KERNEL=="ttyACM[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
738 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
739 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n"
743 desc => "multiple permissions only rule",
745 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
746 exp_name => "ttyACM0",
747 exp_perms => "3000:4000:0777",
749 SUBSYSTEM=="tty", OWNER="3000"
750 SUBSYSTEM=="tty", GROUP="4000"
751 SUBSYSTEM=="tty", MODE="0777"
752 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
753 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n"
757 desc => "permissions only rule with override at NAME rule",
759 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
760 exp_name => "ttyACM0",
761 exp_perms => "3000:8000:0777",
763 SUBSYSTEM=="tty", OWNER="3000"
764 SUBSYSTEM=="tty", GROUP="4000"
765 SUBSYSTEM=="tty", MODE="0777"
766 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
767 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", GROUP="8000"
771 desc => "major/minor number test",
773 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
775 exp_majorminor => "8:0",
777 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
781 desc => "big major number test",
783 devpath => "/devices/virtual/misc/misc-fake1",
785 exp_majorminor => "4095:1",
787 KERNEL=="misc-fake1", NAME="node"
791 desc => "big major and big minor number test",
793 devpath => "/devices/virtual/misc/misc-fake89999",
795 exp_majorminor => "4095:89999",
797 KERNEL=="misc-fake89999", NAME="node"
801 desc => "multiple symlinks with format char",
803 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
804 exp_name => "symlink2-ttyACM0",
805 exp_target => "ttyACM0",
807 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
811 desc => "multiple symlinks with a lot of s p a c e s",
813 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
816 exp_target => "ttyACM0",
818 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK=" one two "
822 desc => "symlink creation (same directory)",
824 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
825 exp_name => "modem0",
826 exp_target => "ttyACM0",
828 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK="modem%n"
832 desc => "symlink creation (relative link forward)",
834 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
835 exp_name => "1/2/symlink" ,
836 exp_target => "a/b/node",
838 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
842 desc => "symlink creation (relative link back and forward)",
844 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
845 exp_name => "1/2/c/d/symlink" ,
846 exp_target => "../../a/b/node",
848 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
852 desc => "multiple symlinks",
854 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
855 exp_name => "second-0" ,
856 exp_target => "modem" ,
858 KERNEL=="ttyACM0", NAME="modem", SYMLINK="first-%n second-%n third-%n"
862 desc => "symlink only rule",
864 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
865 exp_name => "symlink-only2",
866 exp_target => "link",
868 SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only1"
869 SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only2"
870 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
874 desc => "symlink name '.'",
876 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
878 exp_target => "link",
879 exp_add_error => "yes",
880 exp_rem_error => "yes",
882 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="."
886 desc => "symlink node to itself",
888 devpath => "/devices/virtual/tty/tty0",
890 exp_target => "link",
891 exp_add_error => "yes",
892 exp_rem_error => "yes",
895 KERNEL=="tty0", NAME="link", SYMLINK+="link"
899 desc => "symlink %n substitution",
901 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
902 exp_name => "symlink0",
903 exp_target => "ttyACM0",
905 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink%n"
909 desc => "symlink %k substitution",
911 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
912 exp_name => "symlink-ttyACM0",
913 exp_target => "ttyACM0",
915 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink-%k"
919 desc => "symlink %M:%m substitution",
921 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
922 exp_name => "major-166:0",
923 exp_target => "ttyACM0",
925 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="major-%M:%m"
929 desc => "symlink %b substitution",
931 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
932 exp_name => "symlink-0:0:0:0",
933 exp_target => "node",
935 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b"
939 desc => "symlink %c substitution",
941 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
943 exp_target => "ttyACM0",
945 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyACM%n", SYMLINK+="%c"
949 desc => "symlink %c{N} substitution",
951 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
953 exp_target => "ttyACM0",
955 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2}"
959 desc => "symlink %c{N+} substitution",
961 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
963 exp_target => "ttyACM0",
965 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2+}"
969 desc => "symlink only rule with %c{N+}",
971 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
973 exp_target => "link",
975 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
976 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
980 desc => "symlink %s{filename} substitution",
982 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
984 exp_target => "ttyACM0",
986 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="%s{dev}"
990 desc => "symlink %Ns{filename} substitution",
992 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
994 exp_target => "ttyACM0",
996 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="%3s{dev}"
1000 desc => "program result substitution (numbered part of)",
1002 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
1003 exp_name => "link1",
1004 exp_target => "node",
1006 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2} %c{3}"
1010 desc => "program result substitution (numbered part of+)",
1012 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
1013 exp_name => "link4",
1014 exp_target => "node",
1016 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2+}"
1020 desc => "ignore rule test",
1022 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1023 exp_name => "nothing",
1024 not_exp_name => "node",
1025 exp_add_error => "yes",
1027 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore"
1031 desc => "all_partitions, option-only rule",
1033 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1034 exp_name => "node6",
1036 SUBSYSTEM=="block", OPTIONS="all_partitions"
1037 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1041 desc => "all_partitions, option-only rule (fail on partition)",
1043 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1044 exp_name => "node6",
1045 exp_add_error => "yes",
1047 SUBSYSTEM=="block", OPTIONS="all_partitions"
1048 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1052 desc => "ignore remove event test",
1054 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1056 exp_rem_error => "yes",
1058 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1062 desc => "ignore remove event test (with all partitions)",
1064 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1065 exp_name => "node14",
1066 exp_rem_error => "yes",
1069 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1073 desc => "SUBSYSTEM match test",
1075 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1078 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1079 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1080 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1084 desc => "DRIVERS match test",
1086 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1089 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVERS=="sd-wrong"
1090 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", DRIVERS=="sd"
1094 desc => "temporary node creation test",
1096 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1099 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1103 desc => "devpath substitution test",
1105 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1108 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"
1112 desc => "parent node name substitution test sequence 1/2 (keep)",
1114 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1115 exp_name => "main_device",
1118 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="main_device"
1122 desc => "parent node name substitution test sequence 2/2 (clean)",
1124 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1125 exp_name => "main_device-part-1",
1128 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1132 desc => "udev_root substitution",
1134 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1135 exp_name => "start-udev-root-end",
1137 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1141 desc => "last_rule option",
1143 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1146 SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
1147 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="very-last"
1151 desc => "negation KERNEL!=",
1153 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1154 exp_name => "match",
1156 SUBSYSTEMS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1157 SUBSYSTEMS=="scsi", KERNEL!="xsda1", NAME="match"
1158 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="wrong"
1162 desc => "negation SUBSYSTEM!=",
1164 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1165 exp_name => "not-anything",
1167 SUBSYSTEMS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1168 SUBSYSTEMS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1169 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="wrong"
1173 desc => "negation PROGRAM!= exit code",
1175 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1176 exp_name => "nonzero-program",
1178 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1179 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="wrong"
1183 desc => "test for whitespace between the operator",
1185 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1188 KERNEL == "sda1" , NAME = "true"
1189 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="wrong"
1193 desc => "ENV{} test",
1195 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1198 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1199 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1200 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1204 desc => "ENV{} test",
1206 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1209 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1210 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sdax1", NAME="no"
1211 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", NAME="true"
1212 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1216 desc => "ENV{} test (assign)",
1218 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1221 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1222 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1223 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", NAME="true"
1224 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="bad"
1228 desc => "ENV{} test (assign 2 times)",
1230 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1233 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1234 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="absolutely-\$env{ASSIGN}"
1235 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1236 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="absolutely-true", NAME="true"
1237 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="bad"
1241 desc => "ENV{} test (assign2)",
1243 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1246 SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false"
1247 SUBSYSTEM=="block", KERNEL=="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true"
1248 ENV{MAINDEVICE}=="true", NAME="disk"
1249 ENV{PARTITION}=="true", NAME="part"
1254 desc => "untrusted string sanitize",
1256 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1259 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT=="name_ _/sbin/badprogram_", NAME="sane"
1263 desc => "untrusted string sanitize (don't replace utf8)",
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 \\xc3\\xbcber" RESULT=="\xc3\xbcber", NAME="uber"
1272 desc => "untrusted string sanitize (replace invalid utf8)",
1274 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1275 exp_name => "replaced",
1277 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xef\\xe8garbage", RESULT=="__garbage", NAME="replaced"
1281 desc => "read sysfs value from device down in the chain",
1283 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1284 exp_name => "serial-354172020305000",
1286 KERNEL=="ttyACM*", NAME="serial-%s{serial}"
1290 desc => "match against empty key string",
1292 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1295 KERNEL=="sda", ATTRS{nothing}!="", NAME="not-1-ok"
1296 KERNEL=="sda", ATTRS{nothing}=="", NAME="not-2-ok"
1297 KERNEL=="sda", ATTRS{vendor}!="", NAME="ok"
1298 KERNEL=="sda", ATTRS{vendor}=="", NAME="not-3-ok"
1302 desc => "check ACTION value",
1304 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1307 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1308 ACTION=="add", KERNEL=="sda", NAME="ok"
1312 desc => "apply NAME only once",
1314 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1318 KERNEL=="sda", NAME="ok"
1319 KERNEL=="sda", NAME="not-ok"
1320 KERNEL=="sda", SYMLINK+="link"
1324 desc => "test RUN key",
1326 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1327 exp_name => "testsymlink",
1329 exp_rem_error => "yes",
1332 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1333 KERNEL=="sda", NAME="not-ok"
1337 desc => "test RUN key and DEVNAME",
1339 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1340 exp_name => "testsymlink",
1342 exp_rem_error => "yes",
1345 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$\$DEVNAME` %r/testsymlink'"
1346 KERNEL=="sda", NAME="not-ok"
1350 desc => "test RUN key remove",
1352 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1353 exp_name => "testsymlink2",
1354 exp_target => "ok2",
1356 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1357 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1358 KERNEL=="sda", NAME="not-ok2"
1362 desc => "final assignment",
1364 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1366 exp_perms => "root:nobody:0640",
1368 KERNEL=="sda", GROUP:="nobody"
1369 KERNEL=="sda", GROUP="not-ok", MODE="0640", NAME="ok"
1373 desc => "final assignment",
1375 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1377 exp_perms => "root:nobody:0640",
1379 KERNEL=="sda", GROUP:="nobody"
1380 SUBSYSTEM=="block", MODE:="640"
1381 KERNEL=="sda", GROUP="not-ok", MODE="0666", NAME="ok"
1385 desc => "env substitution",
1387 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1388 exp_name => "node-add-me",
1390 KERNEL=="sda", MODE="0666", NAME="node-\$env{ACTION}-me"
1394 desc => "reset list to current value",
1396 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1397 exp_name => "three",
1398 not_exp_name => "two",
1399 exp_target => "node",
1401 KERNEL=="ttyACM[0-9]*", SYMLINK+="one"
1402 KERNEL=="ttyACM[0-9]*", SYMLINK+="two"
1403 KERNEL=="ttyACM[0-9]*", SYMLINK="three"
1404 KERNEL=="ttyACM[0-9]*", NAME="node"
1408 desc => "test empty NAME",
1410 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1412 not_exp_name => "wrong",
1413 exp_add_error => "yes",
1415 KERNEL=="ttyACM[0-9]*", NAME=""
1416 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1420 desc => "test empty NAME 2",
1422 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1423 exp_name => "right",
1425 KERNEL=="ttyACM[0-9]*", NAME="right"
1426 KERNEL=="ttyACM[0-9]*", NAME=""
1427 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1431 desc => "test multi matches",
1433 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1434 exp_name => "right",
1436 KERNEL=="ttyACM*|nothing", NAME="right"
1437 KERNEL=="ttyACM*", NAME="wrong"
1441 desc => "test multi matches 2",
1443 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1444 exp_name => "right",
1446 KERNEL=="dontknow*|*nothing", NAME="nomatch"
1447 KERNEL=="dontknow*|ttyACM*|nothing*", NAME="right"
1448 KERNEL=="ttyACM*", NAME="wrong"
1452 desc => "IMPORT parent test sequence 1/2 (keep)",
1454 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1455 exp_name => "parent",
1458 KERNEL=="sda", IMPORT="/bin/echo -e \'PARENT_KEY=parent_right\\nWRONG_PARENT_KEY=parent_wrong'"
1459 KERNEL=="sda", NAME="parent"
1463 desc => "IMPORT parent test sequence 2/2 (keep)",
1465 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1466 exp_name => "parentenv-parent_right",
1469 KERNEL=="sda1", IMPORT{parent}="PARENT*", NAME="parentenv-\$env{PARENT_KEY}\$env{WRONG_PARENT_KEY}"
1473 desc => "GOTO test",
1475 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1476 exp_name => "right",
1478 KERNEL=="sda1", GOTO="TEST"
1479 KERNEL=="sda1", NAME="wrong"
1480 KERNEL=="sda1", NAME="", LABEL="NO"
1481 KERNEL=="sda1", NAME="right", LABEL="TEST"
1482 KERNEL=="sda1", NAME="wrong2"
1486 desc => "NAME compare test",
1488 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1490 exp_target => "node",
1491 not_exp_name => "wronglink",
1493 KERNEL=="sda1", NAME="node"
1494 KERNEL=="sda2", NAME="wrong"
1495 KERNEL=="sda1", NAME=="wrong*", SYMLINK+="wronglink"
1496 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1497 KERNEL=="sda1", NAME=="node*", SYMLINK+="link2"
1501 desc => "NAME compare test 2",
1503 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1504 exp_name => "link2",
1505 exp_target => "sda1",
1506 not_exp_name => "link",
1508 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1509 KERNEL=="sda1", NAME!="?*", SYMLINK+="link2"
1513 desc => "invalid key operation",
1515 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1518 KERNEL="sda1", NAME="no"
1519 KERNEL=="sda1", NAME="yes"
1523 desc => "operator chars in attribute",
1525 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1528 KERNEL=="sda", ATTR{test:colon+plus}=="?*", NAME="yes"
1532 desc => "overlong comment line",
1534 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1537 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1538 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1539 KERNEL="sda1", NAME=="no"
1540 KERNEL=="sda1", NAME="yes"
1544 desc => "magic subsys/kernel lookup",
1546 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1547 exp_name => "00:16:41:e2:8d:ff",
1549 KERNEL=="sda", NAME="\$attr{[net/eth0]address}"
1553 desc => "TEST absolute path",
1555 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1556 exp_name => "there",
1558 TEST=="/etc/hosts", NAME="there"
1563 desc => "TEST subsys/kernel lookup",
1565 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1568 KERNEL=="sda", TEST=="[net/eth0]", NAME="yes"
1572 desc => "TEST relative path",
1574 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1575 exp_name => "relative",
1577 KERNEL=="sda", TEST=="size", NAME="relative"
1581 desc => "TEST wildcard substitution (find queue/nr_requests)",
1583 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1584 exp_name => "found-subdir",
1586 KERNEL=="sda", TEST=="*/nr_requests", NAME="found-subdir"
1590 desc => "TEST MODE=0000",
1592 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1594 exp_perms => "0:0:0000",
1596 KERNEL=="sda", MODE="0000"
1600 desc => "TEST PROGRAM feeds MODE",
1602 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1604 exp_perms => "0:0:0400",
1606 KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1610 desc => "TEST PROGRAM feeds MODE with overflow",
1612 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1614 exp_perms => "0:0:0400",
1616 KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1623 $ENV{ENV_KEY_TEST} = "test";
1624 $ENV{SYSFS_PATH} = $sysfs;
1625 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1628 my ($action, $subsys, $devpath, $rules) = @_;
1630 $ENV{DEVPATH} = $devpath;
1632 # create temporary rules
1633 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1637 $ENV{ACTION} = $action;
1638 if ($valgrind > 0) {
1639 system("$udev_bin_valgrind $subsys");
1641 system("$udev_bin $subsys");
1647 sub permissions_test {
1648 my($rules, $uid, $gid, $mode) = @_;
1654 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1656 if (defined(getpwnam($1))) {
1657 $userid = int(getpwnam($1));
1661 if ($uid != $userid) { $wrong = 1; }
1664 if (defined(getgrnam($2))) {
1665 $groupid = int(getgrnam($2));
1669 if ($gid != $groupid) { $wrong = 1; }
1672 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1675 print "permissions: ok\n";
1677 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1678 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1679 print "permissions: error\n";
1684 sub major_minor_test {
1685 my($rules, $rdev) = @_;
1687 my $major = ($rdev >> 8) & 0xfff;
1688 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1691 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1693 if ($major != $1) { $wrong = 1; };
1696 if ($minor != $2) { $wrong = 1; };
1699 print "major:minor: ok\n";
1701 printf " expected major:minor is: %i:%i\n", $1, $2;
1702 printf " created major:minor is : %i:%i\n", $major, $minor;
1703 print "major:minor: error\n";
1711 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1713 if ($output =~ m/(.*)-> (.*)/) {
1714 if ($2 eq $rules->{exp_target}) {
1715 print "symlink: ok\n";
1717 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1718 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1719 print "symlink: error";
1720 if ($rules->{exp_add_error}) {
1721 print " as expected\n";
1728 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1729 print "symlink: not created";
1730 if ($rules->{exp_add_error}) {
1731 print " as expected\n";
1739 sub make_udev_root {
1740 system("rm -rf $udev_root");
1741 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1742 # setting group and mode of udev_root ensures the tests work
1743 # even if the parent directory has setgid bit enabled.
1744 chown (0, 0, $udev_root) || die "unable to chown $udev_root\n";
1745 chmod (0755, $udev_root) || die "unable to chmod $udev_root\n";
1749 my ($rules, $number) = @_;
1751 print "TEST $number: $rules->{desc}\n";
1753 if ($rules->{exp_target}) {
1754 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1756 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1760 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1761 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1762 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1764 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1765 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1767 if (defined($rules->{not_exp_name})) {
1768 if ((-e "$PWD/$udev_root$rules->{not_exp_name}") ||
1769 (-l "$PWD/$udev_root$rules->{not_exp_name}")) {
1770 print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n";
1774 if (defined($rules->{exp_perms})) {
1775 permissions_test($rules, $uid, $gid, $mode);
1777 if (defined($rules->{exp_majorminor})) {
1778 major_minor_test($rules, $rdev);
1780 if (defined($rules->{exp_target})) {
1781 symlink_test($rules);
1786 if ($rules->{exp_add_error}) {
1787 print " as expected\n";
1790 system("tree $udev_root");
1796 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1801 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1802 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1803 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1804 print "remove: error";
1805 if ($rules->{exp_rem_error}) {
1806 print " as expected\n";
1809 system("tree $udev_root");
1814 print "remove: ok\n";
1819 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1825 # only run if we have root permissions
1826 # due to mknod restrictions
1828 print "Must have root permissions to run properly.\n";
1835 # create config file
1836 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1837 print CONF "udev_root=\"$udev_root\"\n";
1838 print CONF "udev_rules=\"$PWD\"\n";
1839 print CONF "udev_log=\"err\"\n";
1845 foreach my $arg (@ARGV) {
1846 if ($arg =~ m/--valgrind/) {
1848 printf("using valgrind\n");
1855 foreach my $arg (@list) {
1856 if (defined($tests[$arg-1]->{desc})) {
1857 print "udev-test will run test number $arg:\n\n";
1858 run_test($tests[$arg-1], $arg);
1860 print "test does not exist.\n";
1865 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1867 foreach my $rules (@tests) {
1868 run_test($rules, $test_num);
1873 print "$error errors occured\n\n";
1876 system("rm -rf $udev_root");
1877 unlink($udev_rules);