use warnings;
use strict;
-my $PWD = $ENV{PWD};
-my $sysfs = "sys/";
-my $udev_bin = "../test-udev";
-my $udev_root = "udev-root/"; # !!! directory will be removed !!!
-my $udev_conf = "udev-test.conf";
-my $udev_rules = "udev-test.rules";
+my $PWD = $ENV{PWD};
+my $sysfs = "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";
# uncomment following line to run udev with valgrind.
-# Should make this a runtime option to the script someday...
-#my $udev_bin = "valgrind --tool=memcheck --leak-check=yes ../udev";
my @tests = (
{
KERNEL=="sda", MODE="0000"
EOF
},
+ {
+ desc => "TEST PROGRAM feeds MODE",
+ subsys => "block",
+ devpath => "/block/sda",
+ exp_name => "sda",
+ exp_perms => "0:0:0400",
+ rules => <<EOF
+KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
+EOF
+ },
+ {
+ desc => "TEST PROGRAM feeds MODE with overflow",
+ subsys => "block",
+ devpath => "/block/sda",
+ exp_name => "sda",
+ exp_perms => "0:0:0400",
+ rules => <<EOF
+KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
+EOF
+ },
+
);
# set env
close CONF;
$ENV{ACTION} = $action;
- system("$udev_bin $subsys");
+ if ($valgrind > 0) {
+ system("$udev_bin_valgrind $subsys");
+ } else {
+ system("$udev_bin $subsys");
+ }
}
my $error = 0;
}
}
+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, $number) = @_;
print "\n";
if (defined($rules->{option}) && $rules->{option} eq "clean") {
- system("rm -rf $udev_root");
- mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
+ make_udev_root ();
}
}
}
# prepare
-system("rm -rf $udev_root");
-mkdir($udev_root) || die "unable to create udev_root: $udev_root\n";
+make_udev_root();
# create config file
open CONF, ">$udev_conf" || die "unable to create config file: $udev_conf";
print CONF "udev_root=\"$udev_root\"\n";
-print CONF "udev_rules=\"$udev_rules\"\n";
+print CONF "udev_rules=\"$PWD\"\n";
print CONF "udev_log=\"info\"\n";
close CONF;
my $test_num = 1;
+my @list;
-if ($ARGV[0]) {
- # only run one test
- $test_num = $ARGV[0];
-
- if (defined($tests[$test_num-1]->{desc})) {
- print "udev-test will run test number $test_num only:\n\n";
- run_test($tests[$test_num-1], $test_num);
+foreach my $arg (@ARGV) {
+ if ($arg =~ m/--valgrind/) {
+ $valgrind = 1;
+ printf("using valgrind\n");
} else {
- print "test does not exist.\n";
+ 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