]> git.ipfire.org Git - thirdparty/systemd.git/blob - test/udev-test.pl
projects / thirdparty / systemd.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
replace in-memory rules array with match/action token list
[thirdparty/systemd.git] / test / udev-test.pl
1 #!/usr/bin/perl
2
3 # udev test
4 #
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.
8 #
9 # Every test is driven by its own temporary config file.
10 # This program prepares the environment, creates the config and calls udev.
11 #
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.
16 #
17 # Copyright (C) 2004-2008 Kay Sievers <kay.sievers@vrfy.org>
18 # Copyright (C) 2004 Leann Ogasawara <ogasawara@osdl.org>
19
20 use warnings;
21 use strict;
22
23 my $PWD = $ENV{PWD};
24 my $sysfs = "sys/";
25 my $udev_bin = "../udev/test-udev";
26 my $valgrind = 0;
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";
31
32 my @tests = (
33 {
34 desc => "label test of scsi disc (old key names)",
35 subsys => "block",
36 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
37 exp_name => "boot_disk" ,
38 rules => <<EOF
39 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
40 KERNEL=="ttyACM0", NAME="modem"
41 EOF
42 },
43 {
44 desc => "label test of scsi disc (old key names)",
45 subsys => "block",
46 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
47 exp_name => "boot_disk" ,
48 rules => <<EOF
49 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
50 KERNEL=="ttyACM0", NAME="modem"
51 EOF
52 },
53 {
54 desc => "label test of scsi disc",
55 subsys => "block",
56 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
57 exp_name => "boot_disk" ,
58 rules => <<EOF
59 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
60 KERNEL=="ttyACM0", NAME="modem"
61 EOF
62 },
63 {
64 desc => "label test of scsi partition",
65 subsys => "block",
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" ,
68 rules => <<EOF
69 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="boot_disk%n"
70 EOF
71 },
72 {
73 desc => "label test of pattern match",
74 subsys => "block",
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" ,
77 rules => <<EOF
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"
82 EOF
83 },
84 {
85 desc => "label test of multiple sysfs files",
86 subsys => "block",
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" ,
89 rules => <<EOF
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"
92 EOF
93 },
94 {
95 desc => "label test of max sysfs files (skip invalid rule)",
96 subsys => "block",
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" ,
99 rules => <<EOF
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"
102 EOF
103 },
104 {
105 desc => "catch device by *",
106 subsys => "tty",
107 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
108 exp_name => "modem/0" ,
109 rules => <<EOF
110 KERNEL=="ttyACM*", NAME="modem/%n"
111 EOF
112 },
113 {
114 desc => "catch device by * - take 2",
115 subsys => "tty",
116 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
117 exp_name => "modem/0" ,
118 rules => <<EOF
119 KERNEL=="*ACM1", NAME="bad"
120 KERNEL=="*ACM0", NAME="modem/%n"
121 EOF
122 },
123 {
124 desc => "catch device by ?",
125 subsys => "tty",
126 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
127 exp_name => "modem/0" ,
128 rules => <<EOF
129 KERNEL=="ttyACM??*", NAME="modem/%n-1"
130 KERNEL=="ttyACM??", NAME="modem/%n-2"
131 KERNEL=="ttyACM?", NAME="modem/%n"
132 EOF
133 },
134 {
135 desc => "catch device by character class",
136 subsys => "tty",
137 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
138 exp_name => "modem/0" ,
139 rules => <<EOF
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"
143 EOF
144 },
145 {
146 desc => "replace kernel name",
147 subsys => "tty",
148 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
149 exp_name => "modem" ,
150 rules => <<EOF
151 KERNEL=="ttyACM0", NAME="modem"
152 EOF
153 },
154 {
155 desc => "Handle comment lines in config file (and replace kernel name)",
156 subsys => "tty",
157 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
158 exp_name => "modem" ,
159 rules => <<EOF
160 # this is a comment
161 KERNEL=="ttyACM0", NAME="modem"
162
163 EOF
164 },
165 {
166 desc => "Handle comment lines in config file with whitespace (and replace kernel name)",
167 subsys => "tty",
168 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
169 exp_name => "modem" ,
170 rules => <<EOF
171 # this is a comment with whitespace before the comment
172 KERNEL=="ttyACM0", NAME="modem"
173
174 EOF
175 },
176 {
177 desc => "Handle whitespace only lines (and replace kernel name)",
178 subsys => "tty",
179 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
180 exp_name => "whitespace" ,
181 rules => <<EOF
182
183
184
185 # this is a comment with whitespace before the comment
186 KERNEL=="ttyACM0", NAME="whitespace"
187
188
189
190 EOF
191 },
192 {
193 desc => "Handle empty lines in config file (and replace kernel name)",
194 subsys => "tty",
195 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
196 exp_name => "modem" ,
197 rules => <<EOF
198
199 KERNEL=="ttyACM0", NAME="modem"
200
201 EOF
202 },
203 {
204 desc => "Handle backslashed multi lines in config file (and replace kernel name)",
205 subsys => "tty",
206 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
207 exp_name => "modem" ,
208 rules => <<EOF
209 KERNEL=="ttyACM0", \\
210 NAME="modem"
211
212 EOF
213 },
214 {
215 desc => "preserve backslashes, if they are not for a newline",
216 subsys => "tty",
217 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
218 exp_name => "aaa",
219 rules => <<EOF
220 KERNEL=="ttyACM0", PROGRAM=="/bin/echo -e \\101", RESULT=="A", NAME="aaa"
221 EOF
222 },
223 {
224 desc => "Handle stupid backslashed multi lines in config file (and replace kernel name)",
225 subsys => "tty",
226 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
227 exp_name => "modem" ,
228 rules => <<EOF
229
230 #
231 \\
232
233 \\
234
235 #\\
236
237 KERNEL=="ttyACM0", \\
238 NAME="modem"
239
240 EOF
241 },
242 {
243 desc => "subdirectory handling",
244 subsys => "tty",
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" ,
247 rules => <<EOF
248 KERNEL=="ttyACM0", NAME="sub/direct/ory/modem"
249 EOF
250 },
251 {
252 desc => "parent device name match of scsi partition",
253 subsys => "block",
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" ,
256 rules => <<EOF
257 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="first_disk%n"
258 EOF
259 },
260 {
261 desc => "test substitution chars (old key names)",
262 subsys => "block",
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" ,
265 rules => <<EOF
266 BUS=="scsi", ID=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:id:%b"
267 EOF
268 },
269 {
270 desc => "test substitution chars",
271 subsys => "block",
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" ,
274 rules => <<EOF
275 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:%M:minor:%m:kernelnumber:%n:id:%b"
276 EOF
277 },
278 {
279 desc => "test substitution chars (with length limit)",
280 subsys => "block",
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" ,
283 rules => <<EOF
284 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="M%M-m%m-n%n-b%3b-x%2s{vendor}"
285 EOF
286 },
287 {
288 desc => "import of shell-value file",
289 subsys => "block",
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" ,
292 rules => <<EOF
293 SUBSYSTEMS=="scsi", IMPORT{file}="udev-test.conf", NAME="subdir/%E{udev_log}/node"
294 KERNEL=="ttyACM0", NAME="modem"
295 EOF
296 },
297 {
298 desc => "import of shell-value returned from program",
299 subsys => "block",
300 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
301 exp_name => "node12345678",
302 rules => <<EOF
303 SUBSYSTEMS=="scsi", IMPORT="/bin/echo -e \' TEST_KEY=12345678\\n TEST_key2=98765\'", NAME="node\$env{TEST_KEY}"
304 KERNEL=="ttyACM0", NAME="modem"
305 EOF
306 },
307 {
308 desc => "sustitution of sysfs value (%s{file})",
309 subsys => "block",
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" ,
312 rules => <<EOF
313 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="disk-%s{vendor}-%k"
314 KERNEL=="ttyACM0", NAME="modem"
315 EOF
316 },
317 {
318 desc => "program result substitution",
319 subsys => "block",
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" ,
322 rules => <<EOF
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"
328 EOF
329 },
330 {
331 desc => "program result substitution (newline removal)",
332 subsys => "block",
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" ,
335 rules => <<EOF
336 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", NAME="newline_removed"
337 EOF
338 },
339 {
340 desc => "program result substitution",
341 subsys => "block",
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" ,
344 rules => <<EOF
345 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", NAME="%c"
346 EOF
347 },
348 {
349 desc => "program with escaped format char (tricky: callout returns format char!)",
350 subsys => "block",
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" ,
353 rules => <<EOF
354 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n escape-%%n", KERNEL=="sda5", NAME="%c"
355 EOF
356 },
357 {
358 desc => "program with lots of arguments",
359 subsys => "block",
360 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
361 exp_name => "foo9" ,
362 rules => <<EOF
363 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="%c{7}"
364 EOF
365 },
366 {
367 desc => "program with subshell",
368 subsys => "block",
369 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
370 exp_name => "bar9" ,
371 rules => <<EOF
372 SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda5", NAME="%c{7}"
373 EOF
374 },
375 {
376 desc => "program arguments combined with apostrophes",
377 subsys => "block",
378 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
379 exp_name => "foo7" ,
380 rules => <<EOF
381 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda5", NAME="%c{5}"
382 EOF
383 },
384 {
385 desc => "characters before the %c{N} substitution",
386 subsys => "block",
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" ,
389 rules => <<EOF
390 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{7}"
391 EOF
392 },
393 {
394 desc => "substitute the second to last argument",
395 subsys => "block",
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" ,
398 rules => <<EOF
399 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", NAME="my-%c{6}"
400 EOF
401 },
402 {
403 desc => "test substitution by variable name",
404 subsys => "block",
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",
407 rules => <<EOF
408 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="Major:\$major-minor:\$minor-kernelnumber:\$number-id:\$id"
409 EOF
410 },
411 {
412 desc => "test substitution by variable name 2",
413 subsys => "block",
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",
416 rules => <<EOF
417 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="Major:\$major-minor:%m-kernelnumber:\$number-id:\$id"
418 EOF
419 },
420 {
421 desc => "test substitution by variable name 3",
422 subsys => "block",
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" ,
425 rules => <<EOF
426 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="%M%m%b%n"
427 EOF
428 },
429 {
430 desc => "test substitution by variable name 4",
431 subsys => "block",
432 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
433 exp_name => "855" ,
434 rules => <<EOF
435 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major\$minor\$number"
436 EOF
437 },
438 {
439 desc => "test substitution by variable name 5",
440 subsys => "block",
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" ,
443 rules => <<EOF
444 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", NAME="\$major%m%n\$id"
445 EOF
446 },
447 {
448 desc => "non matching SUBSYSTEMS for device with no parent",
449 subsys => "tty",
450 devpath => "/devices/virtual/tty/console",
451 exp_name => "TTY",
452 rules => <<EOF
453 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", NAME="foo"
454 KERNEL=="console", NAME="TTY"
455 EOF
456 },
457 {
458 desc => "non matching SUBSYSTEMS",
459 subsys => "tty",
460 devpath => "/devices/virtual/tty/console",
461 exp_name => "TTY" ,
462 rules => <<EOF
463 SUBSYSTEMS=="foo", ATTRS{dev}=="5:1", NAME="foo"
464 KERNEL=="console", NAME="TTY"
465 EOF
466 },
467 {
468 desc => "ATTRS match",
469 subsys => "tty",
470 devpath => "/devices/virtual/tty/console",
471 exp_name => "foo" ,
472 rules => <<EOF
473 KERNEL=="console", NAME="TTY"
474 ATTRS{dev}=="5:1", NAME="foo"
475 EOF
476 },
477 {
478 desc => "program and bus type match",
479 subsys => "block",
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" ,
482 rules => <<EOF
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"
486 EOF
487 },
488 {
489 desc => "create all possible partitions",
490 subsys => "block",
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",
494 rules => <<EOF
495 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME{all_partitions}="boot_disk"
496 EOF
497 },
498 {
499 desc => "sysfs parent hierarchy",
500 subsys => "tty",
501 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
502 exp_name => "modem" ,
503 rules => <<EOF
504 ATTRS{idProduct}=="007b", NAME="modem"
505 EOF
506 },
507 {
508 desc => "name test with ! in the name",
509 subsys => "block",
510 devpath => "/devices/virtual/block/fake!blockdev0",
511 exp_name => "is/a/fake/blockdev0" ,
512 rules => <<EOF
513 SUBSYSTEMS=="scsi", NAME="is/not/a/%k"
514 SUBSYSTEM=="block", NAME="is/a/%k"
515 KERNEL=="ttyACM0", NAME="modem"
516 EOF
517 },
518 {
519 desc => "name test with ! in the name, but no matching rule",
520 subsys => "block",
521 devpath => "/devices/virtual/block/fake!blockdev0",
522 exp_name => "fake/blockdev0" ,
523 rules => <<EOF
524 KERNEL=="ttyACM0", NAME="modem"
525 EOF
526 },
527 {
528 desc => "KERNELS rule",
529 subsys => "block",
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",
532 rules => <<EOF
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"
538 EOF
539 },
540 {
541 desc => "KERNELS wildcard all",
542 subsys => "block",
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",
545 rules => <<EOF
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", KERNEL=="0:0:0:0", NAME="before"
550 SUBSYSTEMS=="scsi", KERNELS=="*", NAME="scsi-0:0:0:0"
551 EOF
552 },
553 {
554 desc => "KERNELS wildcard partial",
555 subsys => "block",
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",
558 rules => <<EOF
559 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="before"
560 SUBSYSTEMS=="scsi", KERNELS=="*:0", NAME="scsi-0:0:0:0"
561 EOF
562 },
563 {
564 desc => "KERNELS wildcard partial 2",
565 subsys => "block",
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",
568 rules => <<EOF
569 SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", NAME="before"
570 SUBSYSTEMS=="scsi", KERNELS=="*:0:0:0", NAME="scsi-0:0:0:0"
571 EOF
572 },
573 {
574 desc => "substitute attr with link target value (first match)",
575 subsys => "block",
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",
578 rules => <<EOF
579 SUBSYSTEMS=="scsi", NAME="driver-is-\$attr{driver}"
580 EOF
581 },
582 {
583 desc => "substitute attr with link target value (currently selected device)",
584 subsys => "block",
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",
587 rules => <<EOF
588 SUBSYSTEMS=="pci", NAME="driver-is-\$attr{driver}"
589 EOF
590 },
591 {
592 desc => "ignore ATTRS attribute whitespace",
593 subsys => "block",
594 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
595 exp_name => "ignored",
596 rules => <<EOF
597 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE", NAME="ignored"
598 EOF
599 },
600 {
601 desc => "do not ignore ATTRS attribute whitespace",
602 subsys => "block",
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",
605 rules => <<EOF
606 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="wrong-to-ignore"
607 SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", NAME="matched-with-space"
608 EOF
609 },
610 {
611 desc => "permissions USER=bad GROUP=name",
612 subsys => "tty",
613 devpath => "/devices/virtual/tty/tty33",
614 exp_name => "tty33",
615 exp_perms => "0:0:0660",
616 rules => <<EOF
617 KERNEL=="tty33", NAME="tty33", OWNER="bad", GROUP="name"
618 EOF
619 },
620 {
621 desc => "permissions OWNER=5000",
622 subsys => "block",
623 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
624 exp_name => "node",
625 exp_perms => "5000::0660",
626 rules => <<EOF
627 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000"
628 EOF
629 },
630 {
631 desc => "permissions GROUP=100",
632 subsys => "block",
633 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
634 exp_name => "node",
635 exp_perms => ":100:0660",
636 rules => <<EOF
637 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="100"
638 EOF
639 },
640 {
641 desc => "textual user id",
642 subsys => "block",
643 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
644 exp_name => "node",
645 exp_perms => "nobody::0660",
646 rules => <<EOF
647 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="nobody"
648 EOF
649 },
650 {
651 desc => "textual group id",
652 subsys => "block",
653 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
654 exp_name => "node",
655 exp_perms => ":daemon:0660",
656 rules => <<EOF
657 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", GROUP="daemon"
658 EOF
659 },
660 {
661 desc => "textual user/group id",
662 subsys => "block",
663 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
664 exp_name => "node",
665 exp_perms => "root:mail:0660",
666 rules => <<EOF
667 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="root", GROUP="mail"
668 EOF
669 },
670 {
671 desc => "permissions MODE=0777",
672 subsys => "block",
673 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
674 exp_name => "node",
675 exp_perms => "::0777",
676 rules => <<EOF
677 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", MODE="0777"
678 EOF
679 },
680 {
681 desc => "permissions OWNER=5000 GROUP=100 MODE=0777",
682 subsys => "block",
683 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
684 exp_name => "node",
685 exp_perms => "5000:100:0777",
686 rules => <<EOF
687 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OWNER="5000", GROUP="100", MODE="0777"
688 EOF
689 },
690 {
691 desc => "permissions OWNER to 5000",
692 subsys => "tty",
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::",
696 rules => <<EOF
697 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000"
698 EOF
699 },
700 {
701 desc => "permissions GROUP to 100",
702 subsys => "tty",
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",
706 rules => <<EOF
707 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", GROUP="100"
708 EOF
709 },
710 {
711 desc => "permissions MODE to 0060",
712 subsys => "tty",
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",
716 rules => <<EOF
717 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", MODE="0060"
718 EOF
719 },
720 {
721 desc => "permissions OWNER, GROUP, MODE",
722 subsys => "tty",
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",
726 rules => <<EOF
727 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", OWNER="5000", GROUP="100", MODE="0777"
728 EOF
729 },
730 {
731 desc => "permissions only rule",
732 subsys => "tty",
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",
736 rules => <<EOF
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"
740 EOF
741 },
742 {
743 desc => "multiple permissions only rule",
744 subsys => "tty",
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",
748 rules => <<EOF
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"
754 EOF
755 },
756 {
757 desc => "permissions only rule with override at NAME rule",
758 subsys => "tty",
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",
762 rules => <<EOF
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"
768 EOF
769 },
770 {
771 desc => "major/minor number test",
772 subsys => "block",
773 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
774 exp_name => "node",
775 exp_majorminor => "8:0",
776 rules => <<EOF
777 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
778 EOF
779 },
780 {
781 desc => "big major number test",
782 subsys => "misc",
783 devpath => "/devices/virtual/misc/misc-fake1",
784 exp_name => "node",
785 exp_majorminor => "4095:1",
786 rules => <<EOF
787 KERNEL=="misc-fake1", NAME="node"
788 EOF
789 },
790 {
791 desc => "big major and big minor number test",
792 subsys => "misc",
793 devpath => "/devices/virtual/misc/misc-fake89999",
794 exp_name => "node",
795 exp_majorminor => "4095:89999",
796 rules => <<EOF
797 KERNEL=="misc-fake89999", NAME="node"
798 EOF
799 },
800 {
801 desc => "multiple symlinks with format char",
802 subsys => "tty",
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",
806 rules => <<EOF
807 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
808 EOF
809 },
810 {
811 desc => "multiple symlinks with a lot of s p a c e s",
812 subsys => "tty",
813 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
814 exp_name => "one",
815 not_exp_name => " ",
816 exp_target => "ttyACM0",
817 rules => <<EOF
818 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK=" one two "
819 EOF
820 },
821 {
822 desc => "symlink creation (same directory)",
823 subsys => "tty",
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",
827 rules => <<EOF
828 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK="modem%n"
829 EOF
830 },
831 {
832 desc => "symlink creation (relative link forward)",
833 subsys => "block",
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",
837 rules => <<EOF
838 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/symlink"
839 EOF
840 },
841 {
842 desc => "symlink creation (relative link back and forward)",
843 subsys => "block",
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",
847 rules => <<EOF
848 SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK="1/2/c/d/symlink"
849 EOF
850 },
851 {
852 desc => "multiple symlinks",
853 subsys => "tty",
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" ,
857 rules => <<EOF
858 KERNEL=="ttyACM0", NAME="modem", SYMLINK="first-%n second-%n third-%n"
859 EOF
860 },
861 {
862 desc => "symlink only rule",
863 subsys => "block",
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",
867 rules => <<EOF
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"
871 EOF
872 },
873 {
874 desc => "symlink name '.'",
875 subsys => "block",
876 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
877 exp_name => ".",
878 exp_target => "link",
879 exp_add_error => "yes",
880 exp_rem_error => "yes",
881 rules => <<EOF
882 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="."
883 EOF
884 },
885 {
886 desc => "symlink node to itself",
887 subsys => "tty",
888 devpath => "/devices/virtual/tty/tty0",
889 exp_name => "link",
890 exp_target => "link",
891 exp_add_error => "yes",
892 exp_rem_error => "yes",
893 option => "clean",
894 rules => <<EOF
895 KERNEL=="tty0", NAME="link", SYMLINK+="link"
896 EOF
897 },
898 {
899 desc => "symlink %n substitution",
900 subsys => "tty",
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",
904 rules => <<EOF
905 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink%n"
906 EOF
907 },
908 {
909 desc => "symlink %k substitution",
910 subsys => "tty",
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",
914 rules => <<EOF
915 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="symlink-%k"
916 EOF
917 },
918 {
919 desc => "symlink %M:%m substitution",
920 subsys => "tty",
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",
924 rules => <<EOF
925 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="major-%M:%m"
926 EOF
927 },
928 {
929 desc => "symlink %b substitution",
930 subsys => "block",
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",
934 rules => <<EOF
935 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b"
936 EOF
937 },
938 {
939 desc => "symlink %c substitution",
940 subsys => "tty",
941 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
942 exp_name => "test",
943 exp_target => "ttyACM0",
944 rules => <<EOF
945 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo test" NAME="ttyACM%n", SYMLINK+="%c"
946 EOF
947 },
948 {
949 desc => "symlink %c{N} substitution",
950 subsys => "tty",
951 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
952 exp_name => "test",
953 exp_target => "ttyACM0",
954 rules => <<EOF
955 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2}"
956 EOF
957 },
958 {
959 desc => "symlink %c{N+} substitution",
960 subsys => "tty",
961 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
962 exp_name => "this",
963 exp_target => "ttyACM0",
964 rules => <<EOF
965 KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this" NAME="ttyACM%n", SYMLINK+="%c{2+}"
966 EOF
967 },
968 {
969 desc => "symlink only rule with %c{N+}",
970 subsys => "block",
971 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
972 exp_name => "test",
973 exp_target => "link",
974 rules => <<EOF
975 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
976 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="link", SYMLINK+="symlink0"
977 EOF
978 },
979 {
980 desc => "symlink %s{filename} substitution",
981 subsys => "tty",
982 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
983 exp_name => "166:0",
984 exp_target => "ttyACM0",
985 rules => <<EOF
986 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="%s{dev}"
987 EOF
988 },
989 {
990 desc => "symlink %Ns{filename} substitution",
991 subsys => "tty",
992 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
993 exp_name => "166",
994 exp_target => "ttyACM0",
995 rules => <<EOF
996 KERNEL=="ttyACM[0-9]*", NAME="ttyACM%n", SYMLINK+="%3s{dev}"
997 EOF
998 },
999 {
1000 desc => "program result substitution (numbered part of)",
1001 subsys => "block",
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",
1005 rules => <<EOF
1006 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2} %c{3}"
1007 EOF
1008 },
1009 {
1010 desc => "program result substitution (numbered part of+)",
1011 subsys => "block",
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",
1015 rules => <<EOF
1016 SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", NAME="%c{1}", SYMLINK+="%c{2+}"
1017 EOF
1018 },
1019 {
1020 desc => "ignore rule test",
1021 subsys => "block",
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",
1026 rules => <<EOF
1027 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore"
1028 EOF
1029 },
1030 {
1031 desc => "all_partitions, option-only rule",
1032 subsys => "block",
1033 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1034 exp_name => "node6",
1035 rules => <<EOF
1036 SUBSYSTEM=="block", OPTIONS="all_partitions"
1037 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1038 EOF
1039 },
1040 {
1041 desc => "all_partitions, option-only rule (fail on partition)",
1042 subsys => "block",
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",
1046 rules => <<EOF
1047 SUBSYSTEM=="block", OPTIONS="all_partitions"
1048 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node"
1049 EOF
1050 },
1051 {
1052 desc => "ignore remove event test",
1053 subsys => "block",
1054 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1055 exp_name => "node",
1056 exp_rem_error => "yes",
1057 rules => <<EOF
1058 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove"
1059 EOF
1060 },
1061 {
1062 desc => "ignore remove event test (with all partitions)",
1063 subsys => "block",
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",
1067 option => "clean",
1068 rules => <<EOF
1069 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", OPTIONS="ignore_remove, all_partitions"
1070 EOF
1071 },
1072 {
1073 desc => "SUBSYSTEM match test",
1074 subsys => "block",
1075 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1076 exp_name => "node",
1077 rules => <<EOF
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"
1081 EOF
1082 },
1083 {
1084 desc => "DRIVERS match test",
1085 subsys => "block",
1086 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1087 exp_name => "node",
1088 rules => <<EOF
1089 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="should_not_match", DRIVERS=="sd-wrong"
1090 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", DRIVERS=="sd"
1091 EOF
1092 },
1093 {
1094 desc => "temporary node creation test",
1095 subsys => "block",
1096 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1097 exp_name => "node",
1098 rules => <<EOF
1099 SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" NAME="node"
1100 EOF
1101 },
1102 {
1103 desc => "devpath substitution test",
1104 subsys => "block",
1105 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1106 exp_name => "sda",
1107 rules => <<EOF
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"
1109 EOF
1110 },
1111 {
1112 desc => "parent node name substitution test sequence 1/2 (keep)",
1113 subsys => "block",
1114 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1115 exp_name => "main_device",
1116 option => "keep",
1117 rules => <<EOF
1118 SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="main_device"
1119 EOF
1120 },
1121 {
1122 desc => "parent node name substitution test sequence 2/2 (clean)",
1123 subsys => "block",
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",
1126 option => "clean",
1127 rules => <<EOF
1128 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="%P-part-1"
1129 EOF
1130 },
1131 {
1132 desc => "udev_root substitution",
1133 subsys => "block",
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",
1136 rules => <<EOF
1137 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="start-%r-end"
1138 EOF
1139 },
1140 {
1141 desc => "last_rule option",
1142 subsys => "block",
1143 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1144 exp_name => "last",
1145 rules => <<EOF
1146 SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
1147 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="very-last"
1148 EOF
1149 },
1150 {
1151 desc => "negation KERNEL!=",
1152 subsys => "block",
1153 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1154 exp_name => "match",
1155 rules => <<EOF
1156 SUBSYSTEMS=="scsi", KERNEL!="sda1", NAME="matches-but-is-negated"
1157 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1158 SUBSYSTEMS=="scsi", KERNEL!="xsda1", NAME="match"
1159 EOF
1160 },
1161 {
1162 desc => "negation SUBSYSTEM!=",
1163 subsys => "block",
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",
1166 rules => <<EOF
1167 SUBSYSTEMS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", NAME="matches-but-is-negated"
1168 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1169 SUBSYSTEMS=="scsi", SUBSYSTEM!="anything", NAME="not-anything"
1170 EOF
1171 },
1172 {
1173 desc => "negation PROGRAM!= exit code",
1174 subsys => "block",
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",
1177 rules => <<EOF
1178 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1179 KERNEL=="sda1", PROGRAM!="/bin/false", NAME="nonzero-program"
1180 EOF
1181 },
1182 {
1183 desc => "test for whitespace between the operator",
1184 subsys => "block",
1185 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1186 exp_name => "true",
1187 rules => <<EOF
1188 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1189 KERNEL == "sda1" , NAME = "true"
1190 EOF
1191 },
1192 {
1193 desc => "ENV{} test",
1194 subsys => "block",
1195 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1196 exp_name => "true",
1197 rules => <<EOF
1198 ENV{ENV_KEY_TEST}="test"
1199 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1200 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", NAME="true"
1201 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1202 EOF
1203 },
1204 {
1205 desc => "ENV{} test",
1206 subsys => "block",
1207 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1208 exp_name => "true",
1209 rules => <<EOF
1210 ENV{ENV_KEY_TEST}="test"
1211 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", NAME="wrong"
1212 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sdax1", NAME="no"
1213 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sda1", NAME="true"
1214 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", NAME="bad"
1215 EOF
1216 },
1217 {
1218 desc => "ENV{} test (assign)",
1219 subsys => "block",
1220 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1221 exp_name => "true",
1222 rules => <<EOF
1223 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1224 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1225 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1226 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", NAME="true"
1227 EOF
1228 },
1229 {
1230 desc => "ENV{} test (assign 2 times)",
1231 subsys => "block",
1232 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1233 exp_name => "true",
1234 rules => <<EOF
1235 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
1236 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="absolutely-\$env{ASSIGN}"
1237 SUBSYSTEMS=="scsi", KERNEL=="sda1", NAME="before"
1238 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", NAME="no"
1239 SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="absolutely-true", NAME="true"
1240 EOF
1241 },
1242 {
1243 desc => "ENV{} test (assign2)",
1244 subsys => "block",
1245 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1246 exp_name => "part",
1247 rules => <<EOF
1248 SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false"
1249 SUBSYSTEM=="block", KERNEL=="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true"
1250 ENV{MAINDEVICE}=="true", NAME="disk"
1251 SUBSYSTEM=="block", NAME="before"
1252 ENV{PARTITION}=="true", NAME="part"
1253 EOF
1254 },
1255 {
1256 desc => "untrusted string sanitize",
1257 subsys => "block",
1258 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1259 exp_name => "sane",
1260 rules => <<EOF
1261 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT=="name_ _/sbin/badprogram_", NAME="sane"
1262 EOF
1263 },
1264 {
1265 desc => "untrusted string sanitize (don't replace utf8)",
1266 subsys => "block",
1267 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1268 exp_name => "uber",
1269 rules => <<EOF
1270 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xc3\\xbcber" RESULT=="\xc3\xbcber", NAME="uber"
1271 EOF
1272 },
1273 {
1274 desc => "untrusted string sanitize (replace invalid utf8)",
1275 subsys => "block",
1276 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1277 exp_name => "replaced",
1278 rules => <<EOF
1279 SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xef\\xe8garbage", RESULT=="__garbage", NAME="replaced"
1280 EOF
1281 },
1282 {
1283 desc => "read sysfs value from parent device",
1284 subsys => "block",
1285 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1286 exp_name => "serial-354172020305000",
1287 rules => <<EOF
1288 KERNEL=="ttyACM*", ATTRS{serial}=="?*", NAME="serial-%s{serial}"
1289 EOF
1290 },
1291 {
1292 desc => "match against empty key string",
1293 subsys => "block",
1294 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1295 exp_name => "ok",
1296 rules => <<EOF
1297 KERNEL=="sda", ATTRS{nothing}!="", NAME="not-1-ok"
1298 KERNEL=="sda", ATTRS{nothing}=="", NAME="not-2-ok"
1299 KERNEL=="sda", ATTRS{vendor}!="", NAME="ok"
1300 KERNEL=="sda", ATTRS{vendor}=="", NAME="not-3-ok"
1301 EOF
1302 },
1303 {
1304 desc => "check ACTION value",
1305 subsys => "block",
1306 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1307 exp_name => "ok",
1308 rules => <<EOF
1309 ACTION=="unknown", KERNEL=="sda", NAME="unknown-not-ok"
1310 ACTION=="add", KERNEL=="sda", NAME="ok"
1311 EOF
1312 },
1313 {
1314 desc => "apply NAME final",
1315 subsys => "block",
1316 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1317 exp_name => "link",
1318 exp_target => "ok",
1319 rules => <<EOF
1320 KERNEL=="sda", NAME:="ok"
1321 KERNEL=="sda", NAME="not-ok"
1322 KERNEL=="sda", SYMLINK+="link"
1323 EOF
1324 },
1325 {
1326 desc => "test RUN key",
1327 subsys => "block",
1328 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1329 exp_name => "testsymlink",
1330 exp_target => "ok",
1331 exp_rem_error => "yes",
1332 option => "clean",
1333 rules => <<EOF
1334 KERNEL=="sda", NAME="ok", RUN+="/bin/ln -s ok %r/testsymlink"
1335 KERNEL=="sda", NAME="not-ok"
1336 EOF
1337 },
1338 {
1339 desc => "test RUN key and DEVNAME",
1340 subsys => "block",
1341 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1342 exp_name => "testsymlink",
1343 exp_target => "ok",
1344 exp_rem_error => "yes",
1345 option => "clean",
1346 rules => <<EOF
1347 KERNEL=="sda", NAME="not-ok"
1348 KERNEL=="sda", NAME="ok", RUN+="/bin/sh -c 'ln -s `basename \$\$DEVNAME` %r/testsymlink'"
1349 EOF
1350 },
1351 {
1352 desc => "test RUN key remove",
1353 subsys => "block",
1354 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1355 exp_name => "testsymlink2",
1356 exp_target => "ok2",
1357 rules => <<EOF
1358 KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2"
1359 KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2"
1360 KERNEL=="sda", NAME="not-ok2"
1361 EOF
1362 },
1363 {
1364 desc => "final assignment",
1365 subsys => "block",
1366 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1367 exp_name => "ok",
1368 exp_perms => "root:tty:0640",
1369 rules => <<EOF
1370 KERNEL=="sda", GROUP:="tty"
1371 KERNEL=="sda", GROUP="not-ok", MODE="0640", NAME="ok"
1372 EOF
1373 },
1374 {
1375 desc => "final assignment 2",
1376 subsys => "block",
1377 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1378 exp_name => "ok",
1379 exp_perms => "root:tty:0640",
1380 rules => <<EOF
1381 KERNEL=="sda", GROUP:="tty"
1382 SUBSYSTEM=="block", MODE:="640"
1383 KERNEL=="sda", GROUP="not-ok", MODE="0666", NAME="ok"
1384 EOF
1385 },
1386 {
1387 desc => "env substitution",
1388 subsys => "block",
1389 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1390 exp_name => "node-add-me",
1391 rules => <<EOF
1392 KERNEL=="sda", MODE="0666", NAME="node-\$env{ACTION}-me"
1393 EOF
1394 },
1395 {
1396 desc => "reset list to current value",
1397 subsys => "tty",
1398 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1399 exp_name => "three",
1400 not_exp_name => "two",
1401 exp_target => "node",
1402 rules => <<EOF
1403 KERNEL=="ttyACM[0-9]*", SYMLINK+="one"
1404 KERNEL=="ttyACM[0-9]*", SYMLINK+="two"
1405 KERNEL=="ttyACM[0-9]*", SYMLINK="three"
1406 KERNEL=="ttyACM[0-9]*", NAME="node"
1407 EOF
1408 },
1409 {
1410 desc => "test empty NAME",
1411 subsys => "tty",
1412 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1413 exp_name => "<none>",
1414 not_exp_name => "wrong",
1415 exp_add_error => "yes",
1416 rules => <<EOF
1417 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1418 KERNEL=="ttyACM[0-9]*", NAME=""
1419 EOF
1420 },
1421 {
1422 desc => "test empty NAME 2",
1423 subsys => "tty",
1424 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1425 exp_name => "right",
1426 rules => <<EOF
1427 KERNEL=="ttyACM[0-9]*", NAME=""
1428 KERNEL=="ttyACM[0-9]*", NAME="wrong"
1429 KERNEL=="ttyACM[0-9]*", NAME="right"
1430 EOF
1431 },
1432 {
1433 desc => "test multi matches",
1434 subsys => "tty",
1435 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1436 exp_name => "right",
1437 rules => <<EOF
1438 KERNEL=="ttyACM*", NAME="before"
1439 KERNEL=="ttyACM*|nothing", NAME="right"
1440 EOF
1441 },
1442 {
1443 desc => "test multi matches 2",
1444 subsys => "tty",
1445 devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
1446 exp_name => "right",
1447 rules => <<EOF
1448 KERNEL=="dontknow*|*nothing", NAME="nomatch"
1449 KERNEL=="ttyACM*", NAME="before"
1450 KERNEL=="dontknow*|ttyACM*|nothing*", NAME="right"
1451 EOF
1452 },
1453 {
1454 desc => "IMPORT parent test sequence 1/2 (keep)",
1455 subsys => "block",
1456 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1457 exp_name => "parent",
1458 option => "keep",
1459 rules => <<EOF
1460 KERNEL=="sda", IMPORT="/bin/echo -e \'PARENT_KEY=parent_right\\nWRONG_PARENT_KEY=parent_wrong'"
1461 KERNEL=="sda", NAME="parent"
1462 EOF
1463 },
1464 {
1465 desc => "IMPORT parent test sequence 2/2 (keep)",
1466 subsys => "block",
1467 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1468 exp_name => "parentenv-parent_right",
1469 option => "clean",
1470 rules => <<EOF
1471 KERNEL=="sda1", IMPORT{parent}="PARENT*", NAME="parentenv-\$env{PARENT_KEY}\$env{WRONG_PARENT_KEY}"
1472 EOF
1473 },
1474 {
1475 desc => "GOTO test",
1476 subsys => "block",
1477 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1478 exp_name => "right",
1479 rules => <<EOF
1480 KERNEL=="sda1", GOTO="TEST"
1481 KERNEL=="sda1", NAME="wrong"
1482 KERNEL=="sda1", GOTO="BAD"
1483 KERNEL=="sda1", NAME="", LABEL="NO"
1484 KERNEL=="sda1", NAME="right", LABEL="TEST"
1485 KERNEL=="sda1", LABEL="BAD"
1486 EOF
1487 },
1488 {
1489 desc => "NAME compare test",
1490 subsys => "block",
1491 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1492 exp_name => "link",
1493 exp_target => "node",
1494 not_exp_name => "wronglink",
1495 rules => <<EOF
1496 KERNEL=="sda1", NAME="node"
1497 KERNEL=="sda2", NAME="wrong"
1498 KERNEL=="sda1", NAME=="wrong*", SYMLINK+="wronglink"
1499 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1500 KERNEL=="sda1", NAME=="node*", SYMLINK+="link2"
1501 EOF
1502 },
1503 {
1504 desc => "NAME compare test 2",
1505 subsys => "block",
1506 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1507 exp_name => "link2",
1508 exp_target => "sda1",
1509 not_exp_name => "link",
1510 rules => <<EOF
1511 KERNEL=="sda1", NAME=="?*", SYMLINK+="link"
1512 KERNEL=="sda1", NAME!="?*", SYMLINK+="link2"
1513 EOF
1514 },
1515 {
1516 desc => "invalid key operation",
1517 subsys => "block",
1518 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1519 exp_name => "yes",
1520 rules => <<EOF
1521 KERNEL="sda1", NAME="no"
1522 KERNEL=="sda1", NAME="yes"
1523 EOF
1524 },
1525 {
1526 desc => "operator chars in attribute",
1527 subsys => "block",
1528 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1529 exp_name => "yes",
1530 rules => <<EOF
1531 KERNEL=="sda", ATTR{test:colon+plus}=="?*", NAME="yes"
1532 EOF
1533 },
1534 {
1535 desc => "overlong comment line",
1536 subsys => "block",
1537 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
1538 exp_name => "yes",
1539 rules => <<EOF
1540 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1541 # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
1542 KERNEL=="sda1", NAME=="no"
1543 KERNEL=="sda1", NAME="yes"
1544 EOF
1545 },
1546 {
1547 desc => "magic subsys/kernel lookup",
1548 subsys => "block",
1549 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1550 exp_name => "00:16:41:e2:8d:ff",
1551 rules => <<EOF
1552 KERNEL=="sda", NAME="\$attr{[net/eth0]address}"
1553 EOF
1554 },
1555 {
1556 desc => "TEST absolute path",
1557 subsys => "block",
1558 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1559 exp_name => "there",
1560 rules => <<EOF
1561 TEST=="/etc/hosts", NAME="there"
1562 TEST!="/etc/hosts", NAME="notthere"
1563 EOF
1564 },
1565 {
1566 desc => "TEST invalid NAME= only (skip invalid rule)",
1567 subsys => "block",
1568 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1569 exp_name => "yes",
1570 rules => <<EOF
1571 SUBSYSTEM=="block", NAME="yes"
1572 NAME="no"
1573 EOF
1574 },
1575 {
1576 desc => "TEST subsys/kernel lookup",
1577 subsys => "block",
1578 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1579 exp_name => "yes",
1580 rules => <<EOF
1581 KERNEL=="sda", TEST=="[net/eth0]", NAME="yes"
1582 EOF
1583 },
1584 {
1585 desc => "TEST relative path",
1586 subsys => "block",
1587 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1588 exp_name => "relative",
1589 rules => <<EOF
1590 KERNEL=="sda", TEST=="size", NAME="relative"
1591 EOF
1592 },
1593 {
1594 desc => "TEST wildcard substitution (find queue/nr_requests)",
1595 subsys => "block",
1596 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1597 exp_name => "found-subdir",
1598 rules => <<EOF
1599 KERNEL=="sda", TEST=="*/nr_requests", NAME="found-subdir"
1600 EOF
1601 },
1602 {
1603 desc => "TEST MODE=0000",
1604 subsys => "block",
1605 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1606 exp_name => "sda",
1607 exp_perms => "0:0:0000",
1608 rules => <<EOF
1609 KERNEL=="sda", MODE="0000"
1610 EOF
1611 },
1612 {
1613 desc => "TEST PROGRAM feeds MODE",
1614 subsys => "block",
1615 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1616 exp_name => "sda",
1617 exp_perms => "0:0:0400",
1618 rules => <<EOF
1619 KERNEL=="sda", MODE="666"
1620 KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1621 EOF
1622 },
1623 {
1624 desc => "TEST PROGRAM feeds MODE with overflow",
1625 subsys => "block",
1626 devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
1627 exp_name => "sda",
1628 exp_perms => "0:0:0660",
1629 rules => <<EOF
1630 KERNEL=="sda", MODE="440"
1631 KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
1632 EOF
1633 },
1634
1635 );
1636
1637 # set env
1638 $ENV{SYSFS_PATH} = $sysfs;
1639 $ENV{UDEV_CONFIG_FILE} = $udev_conf;
1640
1641 sub udev {
1642 my ($action, $subsys, $devpath, $rules) = @_;
1643
1644 $ENV{DEVPATH} = $devpath;
1645
1646 # create temporary rules
1647 open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
1648 print CONF $$rules;
1649 close CONF;
1650
1651 $ENV{ACTION} = $action;
1652 $ENV{SUBSYSTEM} = $subsys;
1653 if ($valgrind > 0) {
1654 system("$udev_bin_valgrind");
1655 } else {
1656 system("$udev_bin");
1657 }
1658 }
1659
1660 my $error = 0;
1661
1662 sub permissions_test {
1663 my($rules, $uid, $gid, $mode) = @_;
1664
1665 my $wrong = 0;
1666 my $userid;
1667 my $groupid;
1668
1669 $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
1670 if ($1 ne "") {
1671 if (defined(getpwnam($1))) {
1672 $userid = int(getpwnam($1));
1673 } else {
1674 $userid = $1;
1675 }
1676 if ($uid != $userid) { $wrong = 1; }
1677 }
1678 if ($2 ne "") {
1679 if (defined(getgrnam($2))) {
1680 $groupid = int(getgrnam($2));
1681 } else {
1682 $groupid = $2;
1683 }
1684 if ($gid != $groupid) { $wrong = 1; }
1685 }
1686 if ($3 ne "") {
1687 if (($mode & 07777) != oct($3)) { $wrong = 1; };
1688 }
1689 if ($wrong == 0) {
1690 print "permissions: ok\n";
1691 } else {
1692 printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
1693 printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
1694 print "permissions: error\n";
1695 $error++;
1696 }
1697 }
1698
1699 sub major_minor_test {
1700 my($rules, $rdev) = @_;
1701
1702 my $major = ($rdev >> 8) & 0xfff;
1703 my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
1704 my $wrong = 0;
1705
1706 $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
1707 if ($1 ne "") {
1708 if ($major != $1) { $wrong = 1; };
1709 }
1710 if ($2 ne "") {
1711 if ($minor != $2) { $wrong = 1; };
1712 }
1713 if ($wrong == 0) {
1714 print "major:minor: ok\n";
1715 } else {
1716 printf " expected major:minor is: %i:%i\n", $1, $2;
1717 printf " created major:minor is : %i:%i\n", $major, $minor;
1718 print "major:minor: error\n";
1719 $error++;
1720 }
1721 }
1722
1723 sub symlink_test {
1724 my ($rules) = @_;
1725
1726 my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`;
1727
1728 if ($output =~ m/(.*)-> (.*)/) {
1729 if ($2 eq $rules->{exp_target}) {
1730 print "symlink: ok\n";
1731 } else {
1732 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1733 print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n";
1734 print "symlink: error";
1735 if ($rules->{exp_add_error}) {
1736 print " as expected\n";
1737 } else {
1738 print "\n";
1739 $error++;
1740 }
1741 }
1742 } else {
1743 print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n";
1744 print "symlink: not created";
1745 if ($rules->{exp_add_error}) {
1746 print " as expected\n";
1747 } else {
1748 print "\n";
1749 $error++;
1750 }
1751 }
1752 }
1753
1754 sub make_udev_root {
1755 system("rm -rf $udev_root");
1756 mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
1757 # setting group and mode of udev_root ensures the tests work
1758 # even if the parent directory has setgid bit enabled.
1759 chown (0, 0, $udev_root) || die "unable to chown $udev_root\n";
1760 chmod (0755, $udev_root) || die "unable to chmod $udev_root\n";
1761 }
1762
1763 sub run_test {
1764 my ($rules, $number) = @_;
1765
1766 print "TEST $number: $rules->{desc}\n";
1767
1768 if ($rules->{exp_target}) {
1769 print "device \'$rules->{devpath}\' expecting symlink '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n";
1770 } else {
1771 print "device \'$rules->{devpath}\' expecting node \'$rules->{exp_name}\'\n";
1772 }
1773
1774
1775 udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1776 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1777 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1778
1779 my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
1780 $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}");
1781
1782 if (defined($rules->{not_exp_name})) {
1783 if ((-e "$PWD/$udev_root$rules->{not_exp_name}") ||
1784 (-l "$PWD/$udev_root$rules->{not_exp_name}")) {
1785 print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n";
1786 $error++
1787 }
1788 }
1789 if (defined($rules->{exp_perms})) {
1790 permissions_test($rules, $uid, $gid, $mode);
1791 }
1792 if (defined($rules->{exp_majorminor})) {
1793 major_minor_test($rules, $rdev);
1794 }
1795 if (defined($rules->{exp_target})) {
1796 symlink_test($rules);
1797 }
1798 print "add: ok\n";
1799 } else {
1800 print "add: error";
1801 if ($rules->{exp_add_error}) {
1802 print " as expected\n";
1803 } else {
1804 print "\n";
1805 system("tree $udev_root");
1806 print "\n";
1807 $error++;
1808 }
1809 }
1810
1811 if (defined($rules->{option}) && $rules->{option} eq "keep") {
1812 print "\n\n";
1813 return;
1814 }
1815
1816 udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules});
1817 if ((-e "$PWD/$udev_root$rules->{exp_name}") ||
1818 (-l "$PWD/$udev_root$rules->{exp_name}")) {
1819 print "remove: error";
1820 if ($rules->{exp_rem_error}) {
1821 print " as expected\n";
1822 } else {
1823 print "\n";
1824 system("tree $udev_root");
1825 print "\n";
1826 $error++;
1827 }
1828 } else {
1829 print "remove: ok\n";
1830 }
1831
1832 print "\n";
1833
1834 if (defined($rules->{option}) && $rules->{option} eq "clean") {
1835 make_udev_root ();
1836 }
1837
1838 }
1839
1840 # only run if we have root permissions
1841 # due to mknod restrictions
1842 if (!($<==0)) {
1843 print "Must have root permissions to run properly.\n";
1844 exit;
1845 }
1846
1847 # prepare
1848 make_udev_root();
1849
1850 # create config file
1851 open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
1852 print CONF "udev_root=\"$udev_root\"\n";
1853 print CONF "udev_rules=\"$PWD\"\n";
1854 print CONF "udev_log=\"err\"\n";
1855 close CONF;
1856
1857 my $test_num = 1;
1858 my @list;
1859
1860 foreach my $arg (@ARGV) {
1861 if ($arg =~ m/--valgrind/) {
1862 $valgrind = 1;
1863 printf("using valgrind\n");
1864 } else {
1865 push(@list, $arg);
1866 }
1867 }
1868
1869 if ($list[0]) {
1870 foreach my $arg (@list) {
1871 if (defined($tests[$arg-1]->{desc})) {
1872 print "udev-test will run test number $arg:\n\n";
1873 run_test($tests[$arg-1], $arg);
1874 } else {
1875 print "test does not exist.\n";
1876 }
1877 }
1878 } else {
1879 # test all
1880 print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
1881
1882 foreach my $rules (@tests) {
1883 run_test($rules, $test_num);
1884 $test_num++;
1885 }
1886 }
1887
1888 print "$error errors occured\n\n";
1889
1890 # cleanup
1891 system("rm -rf $udev_root");
1892 unlink($udev_rules);
1893 unlink($udev_conf);
1894
1895 if ($error > 0) {
1896 exit(1);
1897 }
1898 exit(0);
Unnamed repository; edit this file 'description' to name the repository.