| #!/usr/bin/perl |
| |
| # udev test |
| # |
| # Provides automated testing of the udev binary. |
| # The whole test is self contained in this file, except the matching sysfs tree. |
| # Simply extend the @tests array, to add a new test variant. |
| # |
| # Every test is driven by its own temporary config file. |
| # This program prepares the environment, creates the config and calls udev. |
| # |
| # udev parses the rules, looks at the provided sysfs and |
| # first creates and then removes the device node. |
| # After creation and removal the result is checked against the |
| # expected value and the result is printed. |
| # |
| # Copyright (C) 2004-2008 Kay Sievers <kay.sievers@vrfy.org> |
| # Copyright (C) 2004 Leann Ogasawara <ogasawara@osdl.org> |
| |
| use warnings; |
| use strict; |
| |
| my $PWD = $ENV{PWD}; |
| my $sysfs = "test/sys/"; |
| my $udev_bin = "udev/test-udev"; |
| my $valgrind = 0; |
| my $udev_bin_valgrind = "valgrind --tool=memcheck --leak-check=yes --quiet $udev_bin"; |
| my $udev_root = "udev-root/"; |
| my $udev_conf = "udev-test.conf"; |
| my $udev_rules = "udev-test.rules"; |
| |
| my @tests = ( |
| { |
| desc => "no rules", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "sda" , |
| exp_rem_error => "yes", |
| rules => <<EOF |
| # |
| EOF |
| }, |
| { |
| desc => "label test of scsi disc", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "boot_disk" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n", RUN+="socket:@/org/kernel/udev/monitor" |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "label test of scsi disc", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "boot_disk" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n" |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "label test of scsi disc", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "boot_disk" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n" |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "label test of scsi partition", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "boot_disk1" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n" |
| EOF |
| }, |
| { |
| desc => "label test of pattern match", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "boot_disk1" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="?ATA", SYMLINK+="boot_disk%n-1" |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA?", SYMLINK+="boot_disk%n-2" |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="A??", SYMLINK+="boot_disk%n" |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATAS", SYMLINK+="boot_disk%n-3" |
| EOF |
| }, |
| { |
| desc => "label test of multiple sysfs files", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "boot_disk1" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS X ", SYMLINK+="boot_diskX%n" |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="boot_disk%n" |
| EOF |
| }, |
| { |
| desc => "label test of max sysfs files (skip invalid rule)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "boot_disk1" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", ATTRS{queue_depth}=="32", SYMLINK+="boot_diskXX%n" |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", SYMLINK+="boot_disk%n" |
| EOF |
| }, |
| { |
| desc => "catch device by *", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem/0" , |
| rules => <<EOF |
| KERNEL=="ttyACM*", SYMLINK+="modem/%n" |
| EOF |
| }, |
| { |
| desc => "catch device by * - take 2", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem/0" , |
| rules => <<EOF |
| KERNEL=="*ACM1", SYMLINK+="bad" |
| KERNEL=="*ACM0", SYMLINK+="modem/%n" |
| EOF |
| }, |
| { |
| desc => "catch device by ?", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem/0" , |
| rules => <<EOF |
| KERNEL=="ttyACM??*", SYMLINK+="modem/%n-1" |
| KERNEL=="ttyACM??", SYMLINK+="modem/%n-2" |
| KERNEL=="ttyACM?", SYMLINK+="modem/%n" |
| EOF |
| }, |
| { |
| desc => "catch device by character class", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem/0" , |
| rules => <<EOF |
| KERNEL=="ttyACM[A-Z]*", SYMLINK+="modem/%n-1" |
| KERNEL=="ttyACM?[0-9]", SYMLINK+="modem/%n-2" |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="modem/%n" |
| EOF |
| }, |
| { |
| desc => "replace kernel name", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem" , |
| rules => <<EOF |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "Handle comment lines in config file (and replace kernel name)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem" , |
| rules => <<EOF |
| # this is a comment |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| |
| EOF |
| }, |
| { |
| desc => "Handle comment lines in config file with whitespace (and replace kernel name)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem" , |
| rules => <<EOF |
| # this is a comment with whitespace before the comment |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| |
| EOF |
| }, |
| { |
| desc => "Handle whitespace only lines (and replace kernel name)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "whitespace" , |
| rules => <<EOF |
| |
| |
| |
| # this is a comment with whitespace before the comment |
| KERNEL=="ttyACM0", SYMLINK+="whitespace" |
| |
| |
| |
| EOF |
| }, |
| { |
| desc => "Handle empty lines in config file (and replace kernel name)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem" , |
| rules => <<EOF |
| |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| |
| EOF |
| }, |
| { |
| desc => "Handle backslashed multi lines in config file (and replace kernel name)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem" , |
| rules => <<EOF |
| KERNEL=="ttyACM0", \\ |
| SYMLINK+="modem" |
| |
| EOF |
| }, |
| { |
| desc => "preserve backslashes, if they are not for a newline", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "aaa", |
| rules => <<EOF |
| KERNEL=="ttyACM0", PROGRAM=="/bin/echo -e \\101", RESULT=="A", SYMLINK+="aaa" |
| EOF |
| }, |
| { |
| desc => "Handle stupid backslashed multi lines in config file (and replace kernel name)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem" , |
| rules => <<EOF |
| |
| # |
| \\ |
| |
| \\ |
| |
| #\\ |
| |
| KERNEL=="ttyACM0", \\ |
| SYMLINK+="modem" |
| |
| EOF |
| }, |
| { |
| desc => "subdirectory handling", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "sub/direct/ory/modem" , |
| rules => <<EOF |
| KERNEL=="ttyACM0", SYMLINK+="sub/direct/ory/modem" |
| EOF |
| }, |
| { |
| desc => "parent device name match of scsi partition", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "first_disk5" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="first_disk%n" |
| EOF |
| }, |
| { |
| desc => "test substitution chars", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "Major:8:minor:5:kernelnumber:5:id:0:0:0:0" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="Major:%M:minor:%m:kernelnumber:%n:id:%b" |
| EOF |
| }, |
| { |
| desc => "import of shell-value file", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "subdir/err/node" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", IMPORT{file}="udev-test.conf", SYMLINK+="subdir/%E{udev_log}/node" |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "import of shell-value returned from program", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node12345678", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", IMPORT="/bin/echo -e \' TEST_KEY=12345678\\n TEST_key2=98765\'", SYMLINK+="node\$env{TEST_KEY}" |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "sustitution of sysfs value (%s{file})", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "disk-ATA-sda" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="disk-%s{vendor}-%k" |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "program result substitution", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "special-device-5" , |
| not_exp_name => "not" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", SYMLINK+="not" |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", SYMLINK+="%c-%n" |
| EOF |
| }, |
| { |
| desc => "program result substitution (newline removal)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "newline_removed" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", SYMLINK+="newline_removed" |
| EOF |
| }, |
| { |
| desc => "program result substitution", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "test-0:0:0:0" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", SYMLINK+="%c" |
| EOF |
| }, |
| { |
| desc => "program with lots of arguments", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "foo9" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="%c{7}" |
| EOF |
| }, |
| { |
| desc => "program with subshell", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "bar9" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda5", SYMLINK+="%c{7}" |
| EOF |
| }, |
| { |
| desc => "program arguments combined with apostrophes", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "foo7" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda5", SYMLINK+="%c{5}" |
| EOF |
| }, |
| { |
| desc => "characters before the %c{N} substitution", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "my-foo9" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="my-%c{7}" |
| EOF |
| }, |
| { |
| desc => "substitute the second to last argument", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "my-foo8" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="my-%c{6}" |
| EOF |
| }, |
| { |
| desc => "test substitution by variable name", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "Major:8-minor:5-kernelnumber:5-id:0:0:0:0", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="Major:\$major-minor:\$minor-kernelnumber:\$number-id:\$id" |
| EOF |
| }, |
| { |
| desc => "test substitution by variable name 2", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "Major:8-minor:5-kernelnumber:5-id:0:0:0:0", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="Major:\$major-minor:%m-kernelnumber:\$number-id:\$id" |
| EOF |
| }, |
| { |
| desc => "test substitution by variable name 3", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "850:0:0:05" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="%M%m%b%n" |
| EOF |
| }, |
| { |
| desc => "test substitution by variable name 4", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "855" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="\$major\$minor\$number" |
| EOF |
| }, |
| { |
| desc => "test substitution by variable name 5", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "8550:0:0:0" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="\$major%m%n\$id" |
| EOF |
| }, |
| { |
| desc => "non matching SUBSYSTEMS for device with no parent", |
| subsys => "tty", |
| devpath => "/devices/virtual/tty/console", |
| exp_name => "TTY", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", SYMLINK+="foo" |
| KERNEL=="console", SYMLINK+="TTY" |
| EOF |
| }, |
| { |
| desc => "non matching SUBSYSTEMS", |
| subsys => "tty", |
| devpath => "/devices/virtual/tty/console", |
| exp_name => "TTY" , |
| rules => <<EOF |
| SUBSYSTEMS=="foo", ATTRS{dev}=="5:1", SYMLINK+="foo" |
| KERNEL=="console", SYMLINK+="TTY" |
| EOF |
| }, |
| { |
| desc => "ATTRS match", |
| subsys => "tty", |
| devpath => "/devices/virtual/tty/console", |
| exp_name => "foo" , |
| rules => <<EOF |
| KERNEL=="console", SYMLINK+="TTY" |
| ATTRS{dev}=="5:1", SYMLINK+="foo" |
| EOF |
| }, |
| { |
| desc => "ATTR (empty file)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "empty" , |
| rules => <<EOF |
| KERNEL=="sda", ATTR{test_empty_file}=="?*", SYMLINK+="something" |
| KERNEL=="sda", ATTR{test_empty_file}!="", SYMLINK+="not-empty" |
| KERNEL=="sda", ATTR{test_empty_file}=="", SYMLINK+="empty" |
| KERNEL=="sda", ATTR{test_empty_file}!="?*", SYMLINK+="not-something" |
| EOF |
| }, |
| { |
| desc => "ATTR (non-existent file)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "non-existent" , |
| rules => <<EOF |
| KERNEL=="sda", ATTR{nofile}=="?*", SYMLINK+="something" |
| KERNEL=="sda", ATTR{nofile}!="", SYMLINK+="not-empty" |
| KERNEL=="sda", ATTR{nofile}=="", SYMLINK+="empty" |
| KERNEL=="sda", ATTR{nofile}!="?*", SYMLINK+="not-something" |
| KERNEL=="sda", TEST!="nofile", SYMLINK+="non-existent" |
| KERNEL=="sda", SYMLINK+="wrong" |
| EOF |
| }, |
| { |
| desc => "program and bus type match", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "scsi-0:0:0:0" , |
| rules => <<EOF |
| SUBSYSTEMS=="usb", PROGRAM=="/bin/echo -n usb-%b", SYMLINK+="%c" |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", SYMLINK+="%c" |
| SUBSYSTEMS=="foo", PROGRAM=="/bin/echo -n foo-%b", SYMLINK+="%c" |
| EOF |
| }, |
| { |
| desc => "sysfs parent hierarchy", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem" , |
| rules => <<EOF |
| ATTRS{idProduct}=="007b", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "name test with ! in the name", |
| subsys => "block", |
| devpath => "/devices/virtual/block/fake!blockdev0", |
| exp_name => "is/a/fake/blockdev0" , |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", SYMLINK+="is/not/a/%k" |
| SUBSYSTEM=="block", SYMLINK+="is/a/%k" |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "name test with ! in the name, but no matching rule", |
| subsys => "block", |
| devpath => "/devices/virtual/block/fake!blockdev0", |
| exp_name => "fake/blockdev0" , |
| exp_rem_error => "yes", |
| rules => <<EOF |
| KERNEL=="ttyACM0", SYMLINK+="modem" |
| EOF |
| }, |
| { |
| desc => "KERNELS rule", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "scsi-0:0:0:0", |
| rules => <<EOF |
| SUBSYSTEMS=="usb", KERNELS=="0:0:0:0", SYMLINK+="not-scsi" |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:1", SYMLINK+="no-match" |
| SUBSYSTEMS=="scsi", KERNELS==":0", SYMLINK+="short-id" |
| SUBSYSTEMS=="scsi", KERNELS=="/0:0:0:0", SYMLINK+="no-match" |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="scsi-0:0:0:0" |
| EOF |
| }, |
| { |
| desc => "KERNELS wildcard all", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "scsi-0:0:0:0", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="*:1", SYMLINK+="no-match" |
| SUBSYSTEMS=="scsi", KERNELS=="*:0:1", SYMLINK+="no-match" |
| SUBSYSTEMS=="scsi", KERNELS=="*:0:0:1", SYMLINK+="no-match" |
| SUBSYSTEMS=="scsi", KERNEL=="0:0:0:0", SYMLINK+="before" |
| SUBSYSTEMS=="scsi", KERNELS=="*", SYMLINK+="scsi-0:0:0:0" |
| EOF |
| }, |
| { |
| desc => "KERNELS wildcard partial", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "scsi-0:0:0:0", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="before" |
| SUBSYSTEMS=="scsi", KERNELS=="*:0", SYMLINK+="scsi-0:0:0:0" |
| EOF |
| }, |
| { |
| desc => "KERNELS wildcard partial 2", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "scsi-0:0:0:0", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="before" |
| SUBSYSTEMS=="scsi", KERNELS=="*:0:0:0", SYMLINK+="scsi-0:0:0:0" |
| EOF |
| }, |
| { |
| desc => "substitute attr with link target value (first match)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "driver-is-sd", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", SYMLINK+="driver-is-\$attr{driver}" |
| EOF |
| }, |
| { |
| desc => "substitute attr with link target value (currently selected device)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "driver-is-ahci", |
| rules => <<EOF |
| SUBSYSTEMS=="pci", SYMLINK+="driver-is-\$attr{driver}" |
| EOF |
| }, |
| { |
| desc => "ignore ATTRS attribute whitespace", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "ignored", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE", SYMLINK+="ignored" |
| EOF |
| }, |
| { |
| desc => "do not ignore ATTRS attribute whitespace", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "matched-with-space", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", SYMLINK+="wrong-to-ignore" |
| SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", SYMLINK+="matched-with-space" |
| EOF |
| }, |
| { |
| desc => "permissions USER=bad GROUP=name", |
| subsys => "tty", |
| devpath => "/devices/virtual/tty/tty33", |
| exp_name => "tty33", |
| exp_perms => "0:0:0600", |
| rules => <<EOF |
| KERNEL=="tty33", SYMLINK+="tty33", OWNER="bad", GROUP="name" |
| EOF |
| }, |
| { |
| desc => "permissions OWNER=5000", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_perms => "5000::0600", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="5000" |
| EOF |
| }, |
| { |
| desc => "permissions GROUP=100", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_perms => ":100:0660", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", GROUP="100" |
| EOF |
| }, |
| { |
| desc => "textual user id", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_perms => "nobody::0600", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="nobody" |
| EOF |
| }, |
| { |
| desc => "textual group id", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_perms => ":daemon:0660", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", GROUP="daemon" |
| EOF |
| }, |
| { |
| desc => "textual user/group id", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_perms => "root:mail:0660", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="root", GROUP="mail" |
| EOF |
| }, |
| { |
| desc => "permissions MODE=0777", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_perms => "::0777", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", MODE="0777" |
| EOF |
| }, |
| { |
| desc => "permissions OWNER=5000 GROUP=100 MODE=0777", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_perms => "5000:100:0777", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="5000", GROUP="100", MODE="0777" |
| EOF |
| }, |
| { |
| desc => "permissions OWNER to 5000", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "ttyACM0", |
| exp_perms => "5000::", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", OWNER="5000" |
| EOF |
| }, |
| { |
| desc => "permissions GROUP to 100", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "ttyACM0", |
| exp_perms => ":100:0660", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", GROUP="100" |
| EOF |
| }, |
| { |
| desc => "permissions MODE to 0060", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "ttyACM0", |
| exp_perms => "::0060", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", MODE="0060" |
| EOF |
| }, |
| { |
| desc => "permissions OWNER, GROUP, MODE", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "ttyACM0", |
| exp_perms => "5000:100:0777", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", OWNER="5000", GROUP="100", MODE="0777" |
| EOF |
| }, |
| { |
| desc => "permissions only rule", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "ttyACM0", |
| exp_perms => "5000:100:0777", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", OWNER="5000", GROUP="100", MODE="0777" |
| KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444" |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n" |
| EOF |
| }, |
| { |
| desc => "multiple permissions only rule", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "ttyACM0", |
| exp_perms => "3000:4000:0777", |
| rules => <<EOF |
| SUBSYSTEM=="tty", OWNER="3000" |
| SUBSYSTEM=="tty", GROUP="4000" |
| SUBSYSTEM=="tty", MODE="0777" |
| KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444" |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n" |
| EOF |
| }, |
| { |
| desc => "permissions only rule with override at SYMLINK+ rule", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "ttyACM0", |
| exp_perms => "3000:8000:0777", |
| rules => <<EOF |
| SUBSYSTEM=="tty", OWNER="3000" |
| SUBSYSTEM=="tty", GROUP="4000" |
| SUBSYSTEM=="tty", MODE="0777" |
| KERNEL=="ttyUSX[0-9]*", OWNER="5001", GROUP="101", MODE="0444" |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", GROUP="8000" |
| EOF |
| }, |
| { |
| desc => "major/minor number test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| exp_majorminor => "8:0", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node" |
| EOF |
| }, |
| { |
| desc => "big major number test", |
| subsys => "misc", |
| devpath => "/devices/virtual/misc/misc-fake1", |
| exp_name => "node", |
| exp_majorminor => "4095:1", |
| rules => <<EOF |
| KERNEL=="misc-fake1", SYMLINK+="node" |
| EOF |
| }, |
| { |
| desc => "big major and big minor number test", |
| subsys => "misc", |
| devpath => "/devices/virtual/misc/misc-fake89999", |
| exp_name => "node", |
| exp_majorminor => "4095:89999", |
| rules => <<EOF |
| KERNEL=="misc-fake89999", SYMLINK+="node" |
| EOF |
| }, |
| { |
| desc => "multiple symlinks with format char", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "symlink2-ttyACM0", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK="symlink1-%n symlink2-%k symlink3-%b" |
| EOF |
| }, |
| { |
| desc => "multiple symlinks with a lot of s p a c e s", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "one", |
| not_exp_name => " ", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK=" one two " |
| EOF |
| }, |
| { |
| desc => "symlink creation (same directory)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "modem0", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK="modem%n" |
| EOF |
| }, |
| { |
| desc => "symlink creation (relative link forward)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6", |
| exp_name => "1/2/symlink" , |
| exp_target => "a/b/node", |
| exp_rem_error => "yes", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK+="1/2/symlink" |
| EOF |
| }, |
| { |
| desc => "symlink creation (relative link back and forward)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6", |
| exp_name => "1/2/c/d/symlink" , |
| exp_target => "../../a/b/node", |
| exp_rem_error => "yes", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", NAME="1/2/a/b/node", SYMLINK+="1/2/c/d/symlink" |
| EOF |
| }, |
| { |
| desc => "multiple symlinks", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "second-0" , |
| rules => <<EOF |
| KERNEL=="ttyACM0", SYMLINK="first-%n second-%n third-%n" |
| EOF |
| }, |
| { |
| desc => "symlink name '.'", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => ".", |
| exp_add_error => "yes", |
| exp_rem_error => "yes", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="." |
| EOF |
| }, |
| { |
| desc => "symlink node to itself", |
| subsys => "tty", |
| devpath => "/devices/virtual/tty/tty0", |
| exp_name => "link", |
| exp_add_error => "yes", |
| exp_rem_error => "yes", |
| option => "clean", |
| rules => <<EOF |
| KERNEL=="tty0", SYMLINK+="tty0" |
| EOF |
| }, |
| { |
| desc => "symlink %n substitution", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "symlink0", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="symlink%n" |
| EOF |
| }, |
| { |
| desc => "symlink %k substitution", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "symlink-ttyACM0", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="symlink-%k" |
| EOF |
| }, |
| { |
| desc => "symlink %M:%m substitution", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "major-166:0", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="major-%M:%m" |
| EOF |
| }, |
| { |
| desc => "symlink %b substitution", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "symlink-0:0:0:0", |
| exp_target => "node", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="node", SYMLINK+="symlink-%b" |
| EOF |
| }, |
| { |
| desc => "symlink %c substitution", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "test", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo test", SYMLINK+="%c" |
| EOF |
| }, |
| { |
| desc => "symlink %c{N} substitution", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "test", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this", SYMLINK+="%c{2}" |
| EOF |
| }, |
| { |
| desc => "symlink %c{N+} substitution", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "this", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this", SYMLINK+="%c{2+}" |
| EOF |
| }, |
| { |
| desc => "symlink only rule with %c{N+}", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "test", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}" |
| EOF |
| }, |
| { |
| desc => "symlink %s{filename} substitution", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "166:0", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="%s{dev}" |
| EOF |
| }, |
| { |
| desc => "program result substitution (numbered part of)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "link1", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", SYMLINK+="%c{2} %c{3}" |
| EOF |
| }, |
| { |
| desc => "program result substitution (numbered part of+)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5", |
| exp_name => "link4", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", SYMLINK+="%c{2+}" |
| EOF |
| }, |
| { |
| desc => "SUBSYSTEM match test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match", SUBSYSTEM=="vc" |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", SUBSYSTEM=="block" |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match2", SUBSYSTEM=="vc" |
| EOF |
| }, |
| { |
| desc => "DRIVERS match test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match", DRIVERS=="sd-wrong" |
| SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", DRIVERS=="sd" |
| EOF |
| }, |
| { |
| desc => "temporary node creation test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" SYMLINK+="node" |
| EOF |
| }, |
| { |
| desc => "parent node name substitution test sequence 1/2 (keep)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "main_device", |
| option => "keep", |
| exp_rem_error => "yes", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda", NAME="main_device" |
| EOF |
| }, |
| { |
| desc => "parent node name substitution test sequence 2/2 (clean)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "main_device-part-1", |
| option => "clean", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="%P-part-1" |
| EOF |
| }, |
| { |
| desc => "udev_root substitution", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "start-udev-root-end", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="start-%r-end" |
| EOF |
| }, |
| { |
| desc => "last_rule option", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "last", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="very-last" |
| EOF |
| }, |
| { |
| desc => "negation KERNEL!=", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "match", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL!="sda1", SYMLINK+="matches-but-is-negated" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before" |
| SUBSYSTEMS=="scsi", KERNEL!="xsda1", SYMLINK+="match" |
| EOF |
| }, |
| { |
| desc => "negation SUBSYSTEM!=", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "not-anything", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", SYMLINK+="matches-but-is-negated" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before" |
| SUBSYSTEMS=="scsi", SUBSYSTEM!="anything", SYMLINK+="not-anything" |
| EOF |
| }, |
| { |
| desc => "negation PROGRAM!= exit code", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "nonzero-program", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before" |
| KERNEL=="sda1", PROGRAM!="/bin/false", SYMLINK+="nonzero-program" |
| EOF |
| }, |
| { |
| desc => "test for whitespace between the operator", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "true", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before" |
| KERNEL == "sda1" , SYMLINK+ = "true" |
| EOF |
| }, |
| { |
| desc => "ENV{} test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "true", |
| rules => <<EOF |
| ENV{ENV_KEY_TEST}="test" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", SYMLINK+="wrong" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", SYMLINK+="true" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", SYMLINK+="bad" |
| EOF |
| }, |
| { |
| desc => "ENV{} test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "true", |
| rules => <<EOF |
| ENV{ENV_KEY_TEST}="test" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", SYMLINK+="wrong" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sdax1", SYMLINK+="no" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sda1", SYMLINK+="true" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", SYMLINK+="bad" |
| EOF |
| }, |
| { |
| desc => "ENV{} test (assign)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "true", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", SYMLINK+="no" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", SYMLINK+="true" |
| EOF |
| }, |
| { |
| desc => "ENV{} test (assign 2 times)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "true", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="absolutely-\$env{ASSIGN}" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", SYMLINK+="no" |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="absolutely-true", SYMLINK+="true" |
| EOF |
| }, |
| { |
| desc => "ENV{} test (assign2)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "part", |
| rules => <<EOF |
| SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false" |
| SUBSYSTEM=="block", KERNEL=="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true" |
| ENV{MAINDEVICE}=="true", SYMLINK+="disk" |
| SUBSYSTEM=="block", SYMLINK+="before" |
| ENV{PARTITION}=="true", SYMLINK+="part" |
| EOF |
| }, |
| { |
| desc => "untrusted string sanitize", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "sane", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/sbin/badprogram)", RESULT=="name_ _/sbin/badprogram_", SYMLINK+="sane" |
| EOF |
| }, |
| { |
| desc => "untrusted string sanitize (don't replace utf8)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "uber", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xc3\\xbcber" RESULT=="\xc3\xbcber", SYMLINK+="uber" |
| EOF |
| }, |
| { |
| desc => "untrusted string sanitize (replace invalid utf8)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "replaced", |
| rules => <<EOF |
| SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xef\\xe8garbage", RESULT=="__garbage", SYMLINK+="replaced" |
| EOF |
| }, |
| { |
| desc => "read sysfs value from parent device", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "serial-354172020305000", |
| rules => <<EOF |
| KERNEL=="ttyACM*", ATTRS{serial}=="?*", SYMLINK+="serial-%s{serial}" |
| EOF |
| }, |
| { |
| desc => "match against empty key string", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "ok", |
| rules => <<EOF |
| KERNEL=="sda", ATTRS{nothing}!="", SYMLINK+="not-1-ok" |
| KERNEL=="sda", ATTRS{nothing}=="", SYMLINK+="not-2-ok" |
| KERNEL=="sda", ATTRS{vendor}!="", SYMLINK+="ok" |
| KERNEL=="sda", ATTRS{vendor}=="", SYMLINK+="not-3-ok" |
| EOF |
| }, |
| { |
| desc => "check ACTION value", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "ok", |
| rules => <<EOF |
| ACTION=="unknown", KERNEL=="sda", SYMLINK+="unknown-not-ok" |
| ACTION=="add", KERNEL=="sda", SYMLINK+="ok" |
| EOF |
| }, |
| { |
| desc => "test RUN key remove", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "testsymlink2", |
| exp_target => "ok2", |
| rules => <<EOF |
| KERNEL=="sda", NAME="ok2", RUN+="/bin/ln -s ok2 %r/testsymlink2" |
| KERNEL=="sda", ACTION=="remove", RUN+="/bin/rm -f %r/testsymlink2" |
| EOF |
| }, |
| { |
| desc => "final assignment", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "ok", |
| exp_perms => "root:tty:0640", |
| rules => <<EOF |
| KERNEL=="sda", GROUP:="tty" |
| KERNEL=="sda", GROUP="not-ok", MODE="0640", SYMLINK+="ok" |
| EOF |
| }, |
| { |
| desc => "final assignment 2", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "ok", |
| exp_perms => "root:tty:0640", |
| rules => <<EOF |
| KERNEL=="sda", GROUP:="tty" |
| SUBSYSTEM=="block", MODE:="640" |
| KERNEL=="sda", GROUP="not-ok", MODE="0666", SYMLINK+="ok" |
| EOF |
| }, |
| { |
| desc => "env substitution", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "node-add-me", |
| rules => <<EOF |
| KERNEL=="sda", MODE="0666", SYMLINK+="node-\$env{ACTION}-me" |
| EOF |
| }, |
| { |
| desc => "reset list to current value", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "three", |
| not_exp_name => "two", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="one" |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="two" |
| KERNEL=="ttyACM[0-9]*", SYMLINK="three" |
| EOF |
| }, |
| { |
| desc => "test empty SYMLINK+ (empty override)", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "right", |
| not_exp_name => "wrong", |
| rules => <<EOF |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="wrong" |
| KERNEL=="ttyACM[0-9]*", SYMLINK="" |
| KERNEL=="ttyACM[0-9]*", SYMLINK+="right" |
| EOF |
| }, |
| { |
| desc => "test multi matches", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "right", |
| rules => <<EOF |
| KERNEL=="ttyACM*", SYMLINK+="before" |
| KERNEL=="ttyACM*|nothing", SYMLINK+="right" |
| EOF |
| }, |
| { |
| desc => "test multi matches 2", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "right", |
| rules => <<EOF |
| KERNEL=="dontknow*|*nothing", SYMLINK+="nomatch" |
| KERNEL=="ttyACM*", SYMLINK+="before" |
| KERNEL=="dontknow*|ttyACM*|nothing*", SYMLINK+="right" |
| EOF |
| }, |
| { |
| desc => "test multi matches 3", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "right", |
| rules => <<EOF |
| KERNEL=="dontknow|nothing", SYMLINK+="nomatch" |
| KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1" |
| KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2" |
| KERNEL=="dontknow|ttyACM0|nothing", SYMLINK+="right" |
| EOF |
| }, |
| { |
| desc => "test multi matches 4", |
| subsys => "tty", |
| devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0", |
| exp_name => "right", |
| rules => <<EOF |
| KERNEL=="dontknow|nothing", SYMLINK+="nomatch" |
| KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1" |
| KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2" |
| KERNEL=="all|dontknow|ttyACM0", SYMLINK+="right" |
| KERNEL=="ttyACM0a|nothing", SYMLINK+="wrong3" |
| EOF |
| }, |
| { |
| desc => "IMPORT parent test sequence 1/2 (keep)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "parent", |
| option => "keep", |
| rules => <<EOF |
| KERNEL=="sda", IMPORT="/bin/echo -e \'PARENT_KEY=parent_right\\nWRONG_PARENT_KEY=parent_wrong'" |
| KERNEL=="sda", SYMLINK+="parent" |
| EOF |
| }, |
| { |
| desc => "IMPORT parent test sequence 2/2 (keep)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "parentenv-parent_right", |
| option => "clean", |
| rules => <<EOF |
| KERNEL=="sda1", IMPORT{parent}="PARENT*", SYMLINK+="parentenv-\$env{PARENT_KEY}\$env{WRONG_PARENT_KEY}" |
| EOF |
| }, |
| { |
| desc => "GOTO test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "right", |
| rules => <<EOF |
| KERNEL=="sda1", GOTO="TEST" |
| KERNEL=="sda1", SYMLINK+="wrong" |
| KERNEL=="sda1", GOTO="BAD" |
| KERNEL=="sda1", SYMLINK+="", LABEL="NO" |
| KERNEL=="sda1", SYMLINK+="right", LABEL="TEST", GOTO="end" |
| KERNEL=="sda1", SYMLINK+="wrong2", LABEL="BAD" |
| LABEL="end" |
| EOF |
| }, |
| { |
| desc => "GOTO label does not exist", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "right", |
| rules => <<EOF |
| KERNEL=="sda1", GOTO="does-not-exist" |
| KERNEL=="sda1", SYMLINK+="right", |
| LABEL="exists" |
| EOF |
| }, |
| { |
| desc => "SYMLINK+ compare test", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "right", |
| not_exp_name => "wrong", |
| rules => <<EOF |
| KERNEL=="sda1", SYMLINK+="link" |
| KERNEL=="sda1", SYMLINK=="link*", SYMLINK+="right" |
| KERNEL=="sda1", SYMLINK=="nolink*", SYMLINK+="wrong" |
| EOF |
| }, |
| { |
| desc => "invalid key operation", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "yes", |
| rules => <<EOF |
| KERNEL="sda1", SYMLINK+="no" |
| KERNEL=="sda1", SYMLINK+="yes" |
| EOF |
| }, |
| { |
| desc => "operator chars in attribute", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "yes", |
| rules => <<EOF |
| KERNEL=="sda", ATTR{test:colon+plus}=="?*", SYMLINK+="yes" |
| EOF |
| }, |
| { |
| desc => "overlong comment line", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1", |
| exp_name => "yes", |
| rules => <<EOF |
| # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 |
| # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 |
| KERNEL=="sda1", SYMLINK+=="no" |
| KERNEL=="sda1", SYMLINK+="yes" |
| EOF |
| }, |
| { |
| desc => "magic subsys/kernel lookup", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "00:16:41:e2:8d:ff", |
| rules => <<EOF |
| KERNEL=="sda", SYMLINK+="\$attr{[net/eth0]address}" |
| EOF |
| }, |
| { |
| desc => "TEST absolute path", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "there", |
| rules => <<EOF |
| TEST=="/etc/hosts", SYMLINK+="there" |
| TEST!="/etc/hosts", SYMLINK+="notthere" |
| EOF |
| }, |
| { |
| desc => "TEST subsys/kernel lookup", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "yes", |
| rules => <<EOF |
| KERNEL=="sda", TEST=="[net/eth0]", SYMLINK+="yes" |
| EOF |
| }, |
| { |
| desc => "TEST relative path", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "relative", |
| rules => <<EOF |
| KERNEL=="sda", TEST=="size", SYMLINK+="relative" |
| EOF |
| }, |
| { |
| desc => "TEST wildcard substitution (find queue/nr_requests)", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "found-subdir", |
| rules => <<EOF |
| KERNEL=="sda", TEST=="*/nr_requests", SYMLINK+="found-subdir" |
| EOF |
| }, |
| { |
| desc => "TEST MODE=0000", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "sda", |
| exp_perms => "0:0:0000", |
| exp_rem_error => "yes", |
| rules => <<EOF |
| KERNEL=="sda", MODE="0000" |
| EOF |
| }, |
| { |
| desc => "TEST PROGRAM feeds OWNER, GROUP, MODE", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "sda", |
| exp_perms => "5000:100:0400", |
| exp_rem_error => "yes", |
| rules => <<EOF |
| KERNEL=="sda", MODE="666" |
| KERNEL=="sda", PROGRAM=="/bin/echo 5000 100 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}" |
| EOF |
| }, |
| { |
| desc => "TEST PROGRAM feeds MODE with overflow", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "sda", |
| exp_perms => "0:0:0600", |
| exp_rem_error => "yes", |
| rules => <<EOF |
| KERNEL=="sda", MODE="440" |
| KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}" |
| EOF |
| }, |
| { |
| desc => "magic [subsys/sysname] attribute substitution", |
| subsys => "block", |
| devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda", |
| exp_name => "sda-8741C4G-end", |
| exp_perms => "0:0:0600", |
| rules => <<EOF |
| KERNEL=="sda", PROGRAM="/bin/true create-envp" |
| KERNEL=="sda", ENV{TESTENV}="change-envp" |
| KERNEL=="sda", SYMLINK+="%k-%s{[dmi/id]product_name}-end", RUN+="socket:@/org/kernel/udev/monitor" |
| EOF |
| }, |
| ); |
| |
| # set env |
| $ENV{SYSFS_PATH} = $sysfs; |
| $ENV{UDEV_CONFIG_FILE} = $udev_conf; |
| |
| sub udev { |
| my ($action, $subsys, $devpath, $rules) = @_; |
| |
| $ENV{DEVPATH} = $devpath; |
| |
| # create temporary rules |
| open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules"; |
| print CONF $$rules; |
| close CONF; |
| |
| $ENV{ACTION} = $action; |
| $ENV{SUBSYSTEM} = $subsys; |
| if ($valgrind > 0) { |
| system("$udev_bin_valgrind"); |
| } else { |
| system("$udev_bin"); |
| } |
| } |
| |
| my $error = 0; |
| |
| sub permissions_test { |
| my($rules, $uid, $gid, $mode) = @_; |
| |
| my $wrong = 0; |
| my $userid; |
| my $groupid; |
| |
| $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/; |
| if ($1 ne "") { |
| if (defined(getpwnam($1))) { |
| $userid = int(getpwnam($1)); |
| } else { |
| $userid = $1; |
| } |
| if ($uid != $userid) { $wrong = 1; } |
| } |
| if ($2 ne "") { |
| if (defined(getgrnam($2))) { |
| $groupid = int(getgrnam($2)); |
| } else { |
| $groupid = $2; |
| } |
| if ($gid != $groupid) { $wrong = 1; } |
| } |
| if ($3 ne "") { |
| if (($mode & 07777) != oct($3)) { $wrong = 1; }; |
| } |
| if ($wrong == 0) { |
| print "permissions: ok\n"; |
| } else { |
| printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3); |
| printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777; |
| print "permissions: error\n"; |
| $error++; |
| sleep(1); |
| } |
| } |
| |
| sub major_minor_test { |
| my($rules, $rdev) = @_; |
| |
| my $major = ($rdev >> 8) & 0xfff; |
| my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00); |
| my $wrong = 0; |
| |
| $rules->{exp_majorminor} =~ m/^(.*):(.*)$/; |
| if ($1 ne "") { |
| if ($major != $1) { $wrong = 1; }; |
| } |
| if ($2 ne "") { |
| if ($minor != $2) { $wrong = 1; }; |
| } |
| if ($wrong == 0) { |
| print "major:minor: ok\n"; |
| } else { |
| printf " expected major:minor is: %i:%i\n", $1, $2; |
| printf " created major:minor is : %i:%i\n", $major, $minor; |
| print "major:minor: error\n"; |
| $error++; |
| sleep(1); |
| } |
| } |
| |
| sub symlink_test { |
| my ($rules) = @_; |
| |
| my $output = `ls -l $PWD/$udev_root$rules->{exp_name}`; |
| |
| if ($output =~ m/(.*)-> (.*)/) { |
| if ($2 eq $rules->{exp_target}) { |
| print "symlink: ok\n"; |
| } else { |
| print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n"; |
| print " created symlink from: \'$rules->{exp_name}\' to \'$2\'\n"; |
| print "symlink: error"; |
| if ($rules->{exp_add_error}) { |
| print " as expected\n"; |
| } else { |
| print "\n"; |
| $error++; |
| sleep(1); |
| } |
| } |
| } else { |
| print " expected symlink from: \'$rules->{exp_name}\' to \'$rules->{exp_target}\'\n"; |
| print "symlink: not created"; |
| if ($rules->{exp_add_error}) { |
| print " as expected\n"; |
| } else { |
| print "\n"; |
| $error++; |
| sleep(1); |
| } |
| } |
| } |
| |
| sub make_udev_root { |
| system("rm -rf $udev_root"); |
| mkdir($udev_root) || die "unable to create udev_root: $udev_root\n"; |
| # setting group and mode of udev_root ensures the tests work |
| # even if the parent directory has setgid bit enabled. |
| chown (0, 0, $udev_root) || die "unable to chown $udev_root\n"; |
| chmod (0755, $udev_root) || die "unable to chmod $udev_root\n"; |
| } |
| |
| sub run_test { |
| my ($rules, $number) = @_; |
| |
| print "TEST $number: $rules->{desc}\n"; |
| |
| if ($rules->{exp_target}) { |
| print "device \'$rules->{devpath}\' expecting link '$rules->{exp_name}' to node \'$rules->{exp_target}\'\n"; |
| } else { |
| print "device \'$rules->{devpath}\' expecting node/link \'$rules->{exp_name}\'\n"; |
| } |
| |
| |
| udev("add", $rules->{subsys}, $rules->{devpath}, \$rules->{rules}); |
| if (defined($rules->{not_exp_name})) { |
| if ((-e "$PWD/$udev_root$rules->{not_exp_name}") || |
| (-l "$PWD/$udev_root$rules->{not_exp_name}")) { |
| print "nonexistent: error \'$rules->{not_exp_name}\' not expected to be there\n"; |
| $error++; |
| sleep(1); |
| } |
| } |
| |
| if ((-e "$PWD/$udev_root$rules->{exp_name}") || |
| (-l "$PWD/$udev_root$rules->{exp_name}")) { |
| |
| my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, |
| $atime, $mtime, $ctime, $blksize, $blocks) = stat("$PWD/$udev_root$rules->{exp_name}"); |
| |
| if (defined($rules->{exp_perms})) { |
| permissions_test($rules, $uid, $gid, $mode); |
| } |
| if (defined($rules->{exp_majorminor})) { |
| major_minor_test($rules, $rdev); |
| } |
| if (defined($rules->{exp_target})) { |
| symlink_test($rules); |
| } |
| print "add: ok\n"; |
| } else { |
| print "add: error"; |
| if ($rules->{exp_add_error}) { |
| print " as expected\n"; |
| } else { |
| print "\n"; |
| system("tree $udev_root"); |
| print "\n"; |
| $error++; |
| sleep(1); |
| } |
| } |
| |
| if (defined($rules->{option}) && $rules->{option} eq "keep") { |
| print "\n\n"; |
| return; |
| } |
| |
| udev("remove", $rules->{subsys}, $rules->{devpath}, \$rules->{rules}); |
| if ((-e "$PWD/$udev_root$rules->{exp_name}") || |
| (-l "$PWD/$udev_root$rules->{exp_name}")) { |
| print "remove: error"; |
| if ($rules->{exp_rem_error}) { |
| print " as expected\n"; |
| } else { |
| print "\n"; |
| system("tree $udev_root"); |
| print "\n"; |
| $error++; |
| sleep(1); |
| } |
| } else { |
| print "remove: ok\n"; |
| } |
| |
| print "\n"; |
| |
| if (defined($rules->{option}) && $rules->{option} eq "clean") { |
| make_udev_root (); |
| } |
| |
| } |
| |
| # only run if we have root permissions |
| # due to mknod restrictions |
| if (!($<==0)) { |
| print "Must have root permissions to run properly.\n"; |
| exit; |
| } |
| |
| # prepare |
| make_udev_root(); |
| |
| # create config file |
| open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf"; |
| print CONF "udev_root=\"$udev_root\"\n"; |
| print CONF "udev_rules=\"$PWD\"\n"; |
| print CONF "udev_log=\"err\"\n"; |
| close CONF; |
| |
| my $test_num = 1; |
| my @list; |
| |
| foreach my $arg (@ARGV) { |
| if ($arg =~ m/--valgrind/) { |
| $valgrind = 1; |
| printf("using valgrind\n"); |
| } else { |
| push(@list, $arg); |
| } |
| } |
| |
| if ($list[0]) { |
| foreach my $arg (@list) { |
| if (defined($tests[$arg-1]->{desc})) { |
| print "udev-test will run test number $arg:\n\n"; |
| run_test($tests[$arg-1], $arg); |
| } else { |
| print "test does not exist.\n"; |
| } |
| } |
| } else { |
| # test all |
| print "\nudev-test will run ".($#tests + 1)." tests:\n\n"; |
| |
| foreach my $rules (@tests) { |
| run_test($rules, $test_num); |
| $test_num++; |
| } |
| } |
| |
| print "$error errors occured\n\n"; |
| |
| # cleanup |
| system("rm -rf $udev_root"); |
| unlink($udev_rules); |
| unlink($udev_conf); |
| |
| if ($error > 0) { |
| exit(1); |
| } |
| exit(0); |