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",
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",
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",
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 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:id:%b"
278 desc => "import of shell-value file",
280 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
281 exp_name => "subdir/err/node" ,
283 SUBSYSTEMS=="scsi", IMPORT{file}="udev-test.conf", NAME="subdir/%E{udev_log}/node"
284 KERNEL=="ttyACM0", NAME="modem"
288 desc => "import of shell-value returned from program",
290 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
291 exp_name => "node12345678",
293 SUBSYSTEMS=="scsi", IMPORT="/bin/echo -e \' TEST_KEY=12345678\\n TEST_key2=98765\'", NAME="node\$env{TEST_KEY}"
294 KERNEL=="ttyACM0", NAME="modem"
298 desc => "sustitution of sysfs value (%s{file})",
300 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
301 exp_name => "disk-ATA-sda" ,
303 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="disk-%s{vendor}-%k"
304 KERNEL=="ttyACM0", NAME="modem"
308 desc => "program result substitution",
310 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
311 exp_name => "special-device-5" ,
313 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", NAME="%c-1-%n"
314 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special--*", NAME="%c-2-%n"
315 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-device-", NAME="%c-3-%n"
316 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-devic", NAME="%c-4-%n"
317 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", NAME="%c-%n"
321 desc => "program result substitution (newline removal)",
323 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
324 exp_name => "newline_removed" ,
326 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", NAME="newline_removed"
330 desc => "program result substitution",
332 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
333 exp_name => "test-0:0:0:0" ,
335 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", NAME="%c"
339 desc => "program with lots of arguments",
341 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
344 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="%c{7}"
348 desc => "program with subshell",
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/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda5", NAME="%c{7}"
357 desc => "program arguments combined with apostrophes",
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/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda5", NAME="%c{5}"
366 desc => "characters before the %c{N} substitution",
368 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
369 exp_name => "my-foo9" ,
371 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{7}"
375 desc => "substitute the second to last argument",
377 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
378 exp_name => "my-foo8" ,
380 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{6}"
384 desc => "test substitution by variable name",
386 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
387 exp_name => "Major:8-minor:5-kernelnumber:5-id:0:0:0:0",
389 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:\$major-minor:\$minor-kernelnumber:\$number-id:\$id"
393 desc => "test substitution by variable name 2",
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", DEVPATH=="*/sda/*", NAME="Major:\$major-minor:%m-kernelnumber:\$number-id:\$id"
402 desc => "test substitution by variable name 3",
404 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
405 exp_name => "850:0:0:05" ,
407 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="%M%m%b%n"
411 desc => "test substitution by variable name 4",
413 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
416 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major\$minor\$number"
420 desc => "test substitution by variable name 5",
422 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
423 exp_name => "8550:0:0:0" ,
425 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major%m%n\$id"
429 desc => "non matching SUBSYSTEMS for device with no parent",
431 devpath => "/devices/virtual/tty/console",
434 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
435 KERNEL=="console", NAME="TTY"
439 desc => "non matching SUBSYSTEMS",
441 devpath => "/devices/virtual/tty/console",
444 SUBSYSTEMS=="foo", ATTRS{dev}=="5:1", NAME="foo"
445 KERNEL=="console", NAME="TTY"
449 desc => "ATTRS match",
451 devpath => "/devices/virtual/tty/console",
454 KERNEL=="console", NAME="TTY"
455 ATTRS{dev}=="5:1", NAME="foo"
459 desc => "ATTR (empty file)",
461 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
462 exp_name => "empty" ,
464 KERNEL=="sda", ATTR{test_empty_file}=="?*", NAME:="something"
465 KERNEL=="sda", ATTR{test_empty_file}!="", NAME:="not-empty"
466 KERNEL=="sda", ATTR{test_empty_file}=="", NAME:="empty"
467 KERNEL=="sda", ATTR{test_empty_file}!="?*", NAME:="not-something"
468 KERNEL=="sda", NAME="wrong"
472 desc => "ATTR (non-existent file)",
474 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
475 exp_name => "non-existent" ,
477 KERNEL=="sda", ATTR{nofile}=="?*", NAME:="something"
478 KERNEL=="sda", ATTR{nofile}!="", NAME:="not-empty"
479 KERNEL=="sda", ATTR{nofile}=="", NAME:="empty"
480 KERNEL=="sda", ATTR{nofile}!="?*", NAME:="not-something"
481 KERNEL=="sda", TEST!="nofile", NAME:="non-existent"
482 KERNEL=="sda", NAME="wrong"
486 desc => "program and bus type match",
488 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
489 exp_name => "scsi-0:0:0:0" ,
491 SUBSYSTEMS=="usb", PROGRAM=="/bin/echo -n usb-%b", NAME="%c"
492 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", NAME="%c"
493 SUBSYSTEMS=="foo", PROGRAM=="/bin/echo -n foo-%b", NAME="%c"
497 desc => "create all possible partitions",
499 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
500 exp_name => "boot_disk15" ,
501 exp_majorminor => "8:15",
503 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME{all_partitions}="boot_disk"
507 desc => "sysfs parent hierarchy",
509 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
510 exp_name => "modem" ,
512 ATTRS{idProduct}=="007b", NAME="modem"
516 desc => "name test with ! in the name",
518 devpath => "/devices/virtual/block/fake!blockdev0",
519 exp_name => "is/a/fake/blockdev0" ,
521 SUBSYSTEMS=="scsi", NAME="is/not/a/%k"
522 SUBSYSTEM=="block", NAME="is/a/%k"
523 KERNEL=="ttyACM0", NAME="modem"
527 desc => "name test with ! in the name, but no matching rule",
529 devpath => "/devices/virtual/block/fake!blockdev0",
530 exp_name => "fake/blockdev0" ,
532 KERNEL=="ttyACM0", NAME="modem"
536 desc => "KERNELS rule",
538 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
539 exp_name => "scsi-0:0:0:0",
541 SUBSYSTEMS=="usb", KERNELS=="0:0:0:0", NAME="not-scsi"
542 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:1", NAME="no-match"
543 SUBSYSTEMS=="scsi", KERNELS==":0", NAME="short-id"
544 SUBSYSTEMS=="scsi", KERNELS=="/0:0:0:0", NAME="no-match"
545 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="scsi-0:0:0:0"
549 desc => "KERNELS wildcard all",
551 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
552 exp_name => "scsi-0:0:0:0",
554 SUBSYSTEMS=="scsi", KERNELS=="*:1", NAME="no-match"
555 SUBSYSTEMS=="scsi", KERNELS=="*:0:1", NAME="no-match"
556 SUBSYSTEMS=="scsi", KERNELS=="*:0:0:1", NAME="no-match"
557 SUBSYSTEMS=="scsi", KERNEL=="0:0:0:0", NAME="before"
558 SUBSYSTEMS=="scsi", KERNELS=="*", NAME="scsi-0:0:0:0"
562 desc => "KERNELS wildcard partial",
564 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
565 exp_name => "scsi-0:0:0:0",
567 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="before"
568 SUBSYSTEMS=="scsi", KERNELS=="*:0", NAME="scsi-0:0:0:0"
572 desc => "KERNELS wildcard partial 2",
574 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
575 exp_name => "scsi-0:0:0:0",
577 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="before"
578 SUBSYSTEMS=="scsi", KERNELS=="*:0:0:0", NAME="scsi-0:0:0:0"
582 desc => "substitute attr with link target value (first match)",
584 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
585 exp_name => "driver-is-sd",
587 SUBSYSTEMS=="scsi", NAME="driver-is-\$attr{driver}"
591 desc => "substitute attr with link target value (currently selected device)",
593 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
594 exp_name => "driver-is-ahci",
596 SUBSYSTEMS=="pci", NAME="driver-is-\$attr{driver}"
600 desc => "ignore ATTRS attribute whitespace",
602 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
603 exp_name => "ignored",
605 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE", NAME="ignored"
609 desc => "do not 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 => "matched-with-space",
614 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
615 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
619 desc => "permissions USER=bad GROUP=name",
621 devpath => "/devices/virtual/tty/tty33",
623 exp_perms => "0:0:0660",
625 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
629 desc => "permissions OWNER=5000",
631 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
633 exp_perms => "5000::0660",
635 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
639 desc => "permissions GROUP=100",
641 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
643 exp_perms => ":100:0660",
645 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
649 desc => "textual user id",
651 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
653 exp_perms => "nobody::0660",
655 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
659 desc => "textual group id",
661 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
663 exp_perms => ":daemon:0660",
665 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
669 desc => "textual user/group id",
671 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
673 exp_perms => "root:mail:0660",
675 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
679 desc => "permissions MODE=0777",
681 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
683 exp_perms => "::0777",
685 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
689 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
691 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
693 exp_perms => "5000:100:0777",
695 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
699 desc => "permissions OWNER to 5000",
701 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
702 exp_name => "ttyACM0",
703 exp_perms => "5000::",
705 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000"
709 desc => "permissions GROUP to 100",
711 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
712 exp_name => "ttyACM0",
713 exp_perms => ":100:0660",
715 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", GROUP="100"
719 desc => "permissions MODE to 0060",
721 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
722 exp_name => "ttyACM0",
723 exp_perms => "::0060",
725 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", MODE="0060"
729 desc => "permissions OWNER, GROUP, MODE",
731 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
732 exp_name => "ttyACM0",
733 exp_perms => "5000:100:0777",
735 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000", GROUP="100", MODE="0777"
739 desc => "permissions only rule",
741 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
742 exp_name => "ttyACM0",
743 exp_perms => "5000:100:0777",
745 KERNEL=="ttyACM[0-9]*", OWNER="5000", GROUP="100", MODE="0777"
746 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
747 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n"
751 desc => "multiple permissions only rule",
753 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
754 exp_name => "ttyACM0",
755 exp_perms => "3000:4000:0777",
757 SUBSYSTEM=="tty", OWNER="3000"
758 SUBSYSTEM=="tty", GROUP="4000"
759 SUBSYSTEM=="tty", MODE="0777"
760 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
761 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n"
765 desc => "permissions only rule with override at NAME rule",
767 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
768 exp_name => "ttyACM0",
769 exp_perms => "3000:8000:0777",
771 SUBSYSTEM=="tty", OWNER="3000"
772 SUBSYSTEM=="tty", GROUP="4000"
773 SUBSYSTEM=="tty", MODE="0777"
774 KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444"
775 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", GROUP="8000"
779 desc => "major/minor number test",
781 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
783 exp_majorminor => "8:0",
785 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
789 desc => "big major number test",
791 devpath => "/devices/virtual/misc/misc-fake1",
793 exp_majorminor => "4095:1",
795 KERNEL=="misc-fake1", NAME="node"
799 desc => "big major and big minor number test",
801 devpath => "/devices/virtual/misc/misc-fake89999",
803 exp_majorminor => "4095:89999",
805 KERNEL=="misc-fake89999", NAME="node"
809 desc => "multiple symlinks with format char",
811 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
812 exp_name => "symlink2-ttyACM0",
813 exp_target => "ttyACM-0",
815 KERNEL=="ttyACM[0-9]*", NAME="ttyACM-%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
819 desc => "multiple symlinks with a lot of s p a c e s",
821 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
824 exp_target => "ttyACM0",
826 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK=" one two "
830 desc => "symlink creation (same directory)",
832 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
833 exp_name => "modem0",
834 exp_target => "ttyACM0",
836 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK="modem%n"
840 desc => "symlink creation (relative link forward)",
842 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
843 exp_name => "1/2/symlink" ,
844 exp_target => "a/b/node",
846 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
850 desc => "symlink creation (relative link back and forward)",
852 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
853 exp_name => "1/2/c/d/symlink" ,
854 exp_target => "../../a/b/node",
856 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
860 desc => "multiple symlinks",
862 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
863 exp_name => "second-0" ,
864 exp_target => "modem" ,
866 KERNEL=="ttyACM0", NAME="modem", SYMLINK="first-%n second-%n third-%n"
870 desc => "symlink only rule",
872 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
873 exp_name => "symlink-only2",
874 exp_target => "link",
876 SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only1"
877 SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-only2"
878 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
882 desc => "symlink name '.'",
884 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
886 exp_target => "link",
887 exp_add_error => "yes",
888 exp_rem_error => "yes",
890 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="."
894 desc => "symlink node to itself",
896 devpath => "/devices/virtual/tty/tty0",
898 exp_target => "link",
899 exp_add_error => "yes",
900 exp_rem_error => "yes",
903 KERNEL=="tty0", NAME="link", SYMLINK+="link"
907 desc => "symlink %n substitution",
909 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
910 exp_name => "symlink0",
911 exp_target => "ttyACM0",
913 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink%n"
917 desc => "symlink %k substitution",
919 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
920 exp_name => "symlink-ttyACM0",
921 exp_target => "ttyACM0",
923 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink-%k"
927 desc => "symlink %M:%m substitution",
929 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
930 exp_name => "major-166:0",
931 exp_target => "ttyACM0",
933 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="major-%M:%m"
937 desc => "symlink %b substitution",
939 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
940 exp_name => "symlink-0:0:0:0",
941 exp_target => "node",
943 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b"
947 desc => "symlink %c substitution",
949 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
951 exp_target => "ttyACM0",
953 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyACM%n", SYMLINK+="%c"
957 desc => "symlink %c{N} substitution",
959 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
961 exp_target => "ttyACM0",
963 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2}"
967 desc => "symlink %c{N+} substitution",
969 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
971 exp_target => "ttyACM0",
973 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2+}"
977 desc => "symlink only rule with %c{N+}",
979 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
981 exp_target => "link",
983 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
984 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
988 desc => "symlink %s{filename} substitution",
990 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
992 exp_target => "ttyACM0",
994 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="%s{dev}"
998 desc => "program result substitution (numbered part of)",
1000 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
1001 exp_name => "link1",
1002 exp_target => "node",
1004 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2} %c{3}"
1008 desc => "program result substitution (numbered part of+)",
1010 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
1011 exp_name => "link4",
1012 exp_target => "node",
1014 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2+}"
1018 desc => "all_partitions, option-only rule",
1020 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1021 exp_name => "node6",
1023 SUBSYSTEM=="block", OPTIONS="all_partitions"
1024 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1028 desc => "all_partitions, option-only rule (fail on partition)",
1030 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1031 exp_name => "node6",
1032 exp_add_error => "yes",
1034 SUBSYSTEM=="block", OPTIONS="all_partitions"
1035 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1039 desc => "ignore remove event test",
1041 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1043 exp_rem_error => "yes",
1045 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1049 desc => "ignore remove event test (with all partitions)",
1051 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1052 exp_name => "node14",
1053 exp_rem_error => "yes",
1056 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1060 desc => "SUBSYSTEM match test",
1062 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1065 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match", SUBSYSTEM=="vc"
1066 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SUBSYSTEM=="block"
1067 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match2", SUBSYSTEM=="vc"
1071 desc => "DRIVERS match test",
1073 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1076 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVERS=="sd-wrong"
1077 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", DRIVERS=="sd"
1081 desc => "temporary node creation test",
1083 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1086 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1090 desc => "devpath substitution test",
1092 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1095 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"
1099 desc => "parent node name substitution test sequence 1/2 (keep)",
1101 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1102 exp_name => "main_device",
1105 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="main_device"
1109 desc => "parent node name substitution test sequence 2/2 (clean)",
1111 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1112 exp_name => "main_device-part-1",
1115 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1119 desc => "udev_root substitution",
1121 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1122 exp_name => "start-udev-root-end",
1124 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1128 desc => "last_rule option",
1130 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1133 SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
1134 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="very-last"
1138 desc => "negation KERNEL!=",
1140 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1141 exp_name => "match",
1143 SUBSYSTEMS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1144 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1145 SUBSYSTEMS=="scsi", KERNEL!="xsda1", NAME="match"
1149 desc => "negation SUBSYSTEM!=",
1151 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1152 exp_name => "not-anything",
1154 SUBSYSTEMS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1155 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1156 SUBSYSTEMS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1160 desc => "negation PROGRAM!= exit code",
1162 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1163 exp_name => "nonzero-program",
1165 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1166 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1170 desc => "test for whitespace between the operator",
1172 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1175 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1176 KERNEL == "sda1" , NAME = "true"
1180 desc => "ENV{} test",
1182 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1185 ENV{ENV_KEY_TEST}="test"
1186 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1187 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1188 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1192 desc => "ENV{} test",
1194 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1197 ENV{ENV_KEY_TEST}="test"
1198 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1199 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sdax1", NAME="no"
1200 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sda1", NAME="true"
1201 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1205 desc => "ENV{} test (assign)",
1207 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1210 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1211 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1212 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1213 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", NAME="true"
1217 desc => "ENV{} test (assign 2 times)",
1219 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1222 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1223 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="absolutely-\$env{ASSIGN}"
1224 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1225 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1226 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="absolutely-true", NAME="true"
1230 desc => "ENV{} test (assign2)",
1232 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1235 SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false"
1236 SUBSYSTEM=="block", KERNEL=="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true"
1237 ENV{MAINDEVICE}=="true", NAME="disk"
1238 SUBSYSTEM=="block", NAME="before"
1239 ENV{PARTITION}=="true", NAME="part"
1243 desc => "untrusted string sanitize",
1245 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1248 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT=="name_ _/sbin/badprogram_", NAME="sane"
1252 desc => "untrusted string sanitize (don't replace utf8)",
1254 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1257 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xc3\\xbcber" RESULT=="\xc3\xbcber", NAME="uber"
1261 desc => "untrusted string sanitize (replace invalid utf8)",
1263 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1264 exp_name => "replaced",
1266 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xef\\xe8garbage", RESULT=="__garbage", NAME="replaced"
1270 desc => "read sysfs value from parent device",
1272 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1273 exp_name => "serial-354172020305000",
1275 KERNEL=="ttyACM*", ATTRS{serial}=="?*", NAME="serial-%s{serial}"
1279 desc => "match against empty key string",
1281 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1284 KERNEL=="sda", ATTRS{nothing}!="", NAME="not-1-ok"
1285 KERNEL=="sda", ATTRS{nothing}=="", NAME="not-2-ok"
1286 KERNEL=="sda", ATTRS{vendor}!="", NAME="ok"
1287 KERNEL=="sda", ATTRS{vendor}=="", NAME="not-3-ok"
1291 desc => "check ACTION value",
1293 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1296 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1297 ACTION=="add", KERNEL=="sda", NAME="ok"
1301 desc => "apply NAME final",
1303 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1307 KERNEL=="sda", NAME:="ok"
1308 KERNEL=="sda", NAME="not-ok"
1309 KERNEL=="sda", SYMLINK+="link"
1313 desc => "test RUN key",
1315 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1316 exp_name => "testsymlink",
1318 exp_rem_error => "yes",
1321 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1322 KERNEL=="sda", NAME="not-ok"
1326 desc => "test RUN key and DEVNAME",
1328 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1329 exp_name => "testsymlink",
1331 exp_rem_error => "yes",
1334 KERNEL=="sda", NAME="not-ok"
1335 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$\$DEVNAME` %r/testsymlink'"
1339 desc => "test RUN key remove",
1341 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1342 exp_name => "testsymlink2",
1343 exp_target => "ok2",
1345 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1346 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1347 KERNEL=="sda", NAME="not-ok2"
1351 desc => "final assignment",
1353 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1355 exp_perms => "root:tty:0640",
1357 KERNEL=="sda", GROUP:="tty"
1358 KERNEL=="sda", GROUP="not-ok", MODE="0640", NAME="ok"
1362 desc => "final assignment 2",
1364 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1366 exp_perms => "root:tty:0640",
1368 KERNEL=="sda", GROUP:="tty"
1369 SUBSYSTEM=="block", MODE:="640"
1370 KERNEL=="sda", GROUP="not-ok", MODE="0666", NAME="ok"
1374 desc => "env substitution",
1376 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1377 exp_name => "node-add-me",
1379 KERNEL=="sda", MODE="0666", NAME="node-\$env{ACTION}-me"
1383 desc => "reset list to current value",
1385 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1386 exp_name => "three",
1387 not_exp_name => "two",
1388 exp_target => "node",
1390 KERNEL=="ttyACM[0-9]*", SYMLINK+="one"
1391 KERNEL=="ttyACM[0-9]*", SYMLINK+="two"
1392 KERNEL=="ttyACM[0-9]*", SYMLINK="three"
1393 KERNEL=="ttyACM[0-9]*", NAME="node"
1397 desc => "test empty NAME",
1399 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1400 exp_name => "<none>",
1401 not_exp_name => "ttyACM0",
1402 exp_add_error => "yes",
1404 KERNEL=="ttyACM[0-9]*", NAME=""
1408 desc => "test empty NAME (empty override)",
1410 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1411 exp_name => "<none>",
1412 not_exp_name => "wrong",
1413 exp_add_error => "yes",
1415 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1416 KERNEL=="ttyACM[0-9]*", NAME=""
1420 desc => "test empty NAME (non-empty override)",
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=""
1426 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1427 KERNEL=="ttyACM[0-9]*", NAME="right"
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*", NAME="before"
1437 KERNEL=="ttyACM*|nothing", NAME="right"
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=="ttyACM*", NAME="before"
1448 KERNEL=="dontknow*|ttyACM*|nothing*", NAME="right"
1452 desc => "test multi matches 3",
1454 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1455 exp_name => "right",
1457 KERNEL=="dontknow|nothing", NAME="nomatch"
1458 KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong1"
1459 KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong2"
1460 KERNEL=="dontknow|ttyACM0|nothing", NAME="right"
1464 desc => "test multi matches 4",
1466 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1467 exp_name => "right",
1469 KERNEL=="dontknow|nothing", NAME="nomatch"
1470 KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong1"
1471 KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", NAME="wrong2"
1472 KERNEL=="all|dontknow|ttyACM0", NAME="right"
1473 KERNEL=="ttyACM0a|nothing", NAME="wrong3"
1477 desc => "IMPORT parent test sequence 1/2 (keep)",
1479 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1480 exp_name => "parent",
1483 KERNEL=="sda", IMPORT="/bin/echo -e \'PARENT_KEY=parent_right\\nWRONG_PARENT_KEY=parent_wrong'"
1484 KERNEL=="sda", NAME="parent"
1488 desc => "IMPORT parent test sequence 2/2 (keep)",
1490 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1491 exp_name => "parentenv-parent_right",
1494 KERNEL=="sda1", IMPORT{parent}="PARENT*", NAME="parentenv-\$env{PARENT_KEY}\$env{WRONG_PARENT_KEY}"
1498 desc => "GOTO test",
1500 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1501 exp_name => "right",
1503 KERNEL=="sda1", GOTO="TEST"
1504 KERNEL=="sda1", NAME="wrong"
1505 KERNEL=="sda1", GOTO="BAD"
1506 KERNEL=="sda1", NAME="", LABEL="NO"
1507 KERNEL=="sda1", NAME="right", LABEL="TEST", GOTO="end"
1508 KERNEL=="sda1", NAME="wrong2", LABEL="BAD"
1513 desc => "GOTO label does not exist",
1515 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1516 exp_name => "right",
1518 KERNEL=="sda1", GOTO="does-not-exist"
1519 KERNEL=="sda1", NAME="right",
1524 desc => "NAME compare test",
1526 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1528 exp_target => "node",
1529 not_exp_name => "wronglink",
1531 KERNEL=="sda1", NAME="node"
1532 KERNEL=="sda2", NAME="wrong"
1533 KERNEL=="sda1", NAME=="wrong*", SYMLINK+="wronglink"
1534 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1535 KERNEL=="sda1", NAME=="node*", SYMLINK+="link2"
1539 desc => "NAME compare test 2",
1541 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1542 exp_name => "link2",
1543 exp_target => "sda1",
1544 not_exp_name => "link",
1546 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1547 KERNEL=="sda1", NAME!="?*", SYMLINK+="link2"
1551 desc => "invalid key operation",
1553 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1556 KERNEL="sda1", NAME="no"
1557 KERNEL=="sda1", NAME="yes"
1561 desc => "operator chars in attribute",
1563 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1566 KERNEL=="sda", ATTR{test:colon+plus}=="?*", NAME="yes"
1570 desc => "overlong comment line",
1572 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1575 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1576 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1577 KERNEL=="sda1", NAME=="no"
1578 KERNEL=="sda1", NAME="yes"
1582 desc => "magic subsys/kernel lookup",
1584 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1585 exp_name => "00:16:41:e2:8d:ff",
1587 KERNEL=="sda", NAME="\$attr{[net/eth0]address}"
1591 desc => "TEST absolute path",
1593 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1594 exp_name => "there",
1596 TEST=="/etc/hosts", NAME="there"
1597 TEST!="/etc/hosts", NAME="notthere"
1601 desc => "TEST subsys/kernel lookup",
1603 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1606 KERNEL=="sda", TEST=="[net/eth0]", NAME="yes"
1610 desc => "TEST relative path",
1612 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1613 exp_name => "relative",
1615 KERNEL=="sda", TEST=="size", NAME="relative"
1619 desc => "TEST wildcard substitution (find queue/nr_requests)",
1621 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1622 exp_name => "found-subdir",
1624 KERNEL=="sda", TEST=="*/nr_requests", NAME="found-subdir"
1628 desc => "TEST MODE=0000",
1630 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1632 exp_perms => "0:0:0000",
1634 KERNEL=="sda", MODE="0000"
1638 desc => "TEST PROGRAM feeds OWNER, GROUP, MODE",
1640 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1642 exp_perms => "5000:100:0400",
1644 KERNEL=="sda", MODE="666"
1645 KERNEL=="sda", PROGRAM=="/bin/echo 5000 100 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1649 desc => "TEST PROGRAM feeds MODE with overflow",
1651 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1653 exp_perms => "0:0:0660",
1655 KERNEL=="sda", MODE="440"
1656 KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1660 desc => "magic [subsys/sysname] attribute substitution",
1662 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1663 exp_name => "sda-8741C4G-end",
1664 exp_perms => "0:0:0660",
1666 KERNEL=="sda", PROGRAM="/bin/true create-envp"
1667 KERNEL=="sda", ENV{TESTENV}="change-envp"
1668 KERNEL=="sda", NAME="%k-%s{[dmi/id]product_name}-end", RUN+="socket:@/org/kernel/udev/monitor"
1674 $ENV{SYSFS_PATH} = $sysfs;
1675 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1678 my ($action, $subsys, $devpath, $rules) = @_;
1680 $ENV{DEVPATH} = $devpath;
1682 # create temporary rules
1683 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1687 $ENV{ACTION} = $action;
1688 $ENV{SUBSYSTEM} = $subsys;
1689 if ($valgrind > 0) {
1690 system("$udev_bin_valgrind");
1692 system("$udev_bin");
1698 sub permissions_test {
1699 my($rules, $uid, $gid, $mode) = @_;
1705 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1707 if (defined(getpwnam($1))) {
1708 $userid = int(getpwnam($1));
1712 if ($uid != $userid) { $wrong = 1; }
1715 if (defined(getgrnam($2))) {
1716 $groupid = int(getgrnam($2));
1720 if ($gid != $groupid) { $wrong = 1; }
1723 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1726 print "permissions: ok\n";
1728 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1729 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1730 print "permissions: error\n";
1735 sub major_minor_test {
1736 my($rules, $rdev) = @_;
1738 my $major = ($rdev >> 8) & 0xfff;
1739 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1742 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1744 if ($major != $1) { $wrong = 1; };
1747 if ($minor != $2) { $wrong = 1; };
1750 print "major:minor: ok\n";
1752 printf " expected major:minor is: %i:%i\n", $1, $2;
1753 printf " created major:minor is : %i:%i\n", $major, $minor;
1754 print "major:minor: error\n";
1762 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1764 if ($output =~ m/(.*)-> (.*)/) {
1765 if ($2 eq $rules->{exp_target}) {
1766 print "symlink: ok\n";
1768 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1769 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1770 print "symlink: error";
1771 if ($rules->{exp_add_error}) {
1772 print " as expected\n";
1779 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1780 print "symlink: not created";
1781 if ($rules->{exp_add_error}) {
1782 print " as expected\n";
1790 sub make_udev_root {
1791 system("rm -rf $udev_root");
1792 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1793 # setting group and mode of udev_root ensures the tests work
1794 # even if the parent directory has setgid bit enabled.
1795 chown (0, 0, $udev_root) || die "unable to chown $udev_root\n";
1796 chmod (0755, $udev_root) || die "unable to chmod $udev_root\n";
1800 my ($rules, $number) = @_;
1802 print "TEST $number: $rules->{desc}\n";
1804 if ($rules->{exp_target}) {
1805 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1807 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1811 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1812 if (defined($rules->{not_exp_name})) {
1813 if ((-e "$PWD/$udev_root$rules->{not_exp_name}") ||
1814 (-l "$PWD/$udev_root$rules->{not_exp_name}")) {
1815 print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n";
1820 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1821 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1823 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1824 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1826 if (defined($rules->{exp_perms})) {
1827 permissions_test($rules, $uid, $gid, $mode);
1829 if (defined($rules->{exp_majorminor})) {
1830 major_minor_test($rules, $rdev);
1832 if (defined($rules->{exp_target})) {
1833 symlink_test($rules);
1838 if ($rules->{exp_add_error}) {
1839 print " as expected\n";
1842 system("tree $udev_root");
1848 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1853 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1854 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1855 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1856 print "remove: error";
1857 if ($rules->{exp_rem_error}) {
1858 print " as expected\n";
1861 system("tree $udev_root");
1866 print "remove: ok\n";
1871 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1877 # only run if we have root permissions
1878 # due to mknod restrictions
1880 print "Must have root permissions to run properly.\n";
1887 # create config file
1888 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1889 print CONF "udev_root=\"$udev_root\"\n";
1890 print CONF "udev_rules=\"$PWD\"\n";
1891 print CONF "udev_log=\"err\"\n";
1897 foreach my $arg (@ARGV) {
1898 if ($arg =~ m/--valgrind/) {
1900 printf("using valgrind\n");
1907 foreach my $arg (@list) {
1908 if (defined($tests[$arg-1]->{desc})) {
1909 print "udev-test will run test number $arg:\n\n";
1910 run_test($tests[$arg-1], $arg);
1912 print "test does not exist.\n";
1917 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1919 foreach my $rules (@tests) {
1920 run_test($rules, $test_num);
1925 print "$error errors occured\n\n";
1928 system("rm -rf $udev_root");
1929 unlink($udev_rules);