Migrate tools/regression/{usr.bin/lastcomm,usr.sbin}/ to the new tests layout.

This change was originally going to only migrate the usr.sbin tests but, as
it turns out, the usr.sbin/sa/ tests require files from usr.bin/lastcomm/
so it's better to just also migrate the latter at the same time.  The other
usr.bin tests will be moved separately.

To make these tests work within the test suite, some of them have required
changes to prevent modifying the source directory and instead just rely on
the current directory for file manipulation.

17 files changed, 334 insertions, 0 deletions

diff --git a/usr.bin/lastcomm/Makefile b/usr.bin/lastcomm/Makefile
index 84708d9..8825375 100644
--- a/usr.bin/lastcomm/Makefile
+++ b/usr.bin/lastcomm/Makefile
@@ -1,7 +1,13 @@
 #	From: @(#)Makefile	8.1 (Berkeley) 6/6/93
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	lastcomm
 SRCS=	lastcomm.c readrec.c
 
+.if ${MK_TESTS} != "no"
+SUBDIR+= tests
+.endif
+
 .include <bsd.prog.mk>
diff --git a/usr.bin/lastcomm/tests/Makefile b/usr.bin/lastcomm/tests/Makefile
new file mode 100644
index 0000000..b0fac0e
--- /dev/null
+++ b/usr.bin/lastcomm/tests/Makefile
@@ -0,0 +1,21 @@
+# $FreeBSD$
+
+TESTSDIR=	${TESTSBASE}/usr.bin/lastcomm
+
+TAP_TESTS_SH=	legacy_test
+
+FILESDIR=	${TESTSDIR}
+FILES=		v1-amd64-acct.in
+FILES+=		v1-amd64.out
+FILES+=		v1-i386-acct.in
+FILES+=		v1-i386.out
+FILES+=		v1-sparc64-acct.in
+FILES+=		v1-sparc64.out
+FILES+=		v2-amd64-acct.in
+FILES+=		v2-amd64.out
+FILES+=		v2-i386-acct.in
+FILES+=		v2-i386.out
+FILES+=		v2-sparc64-acct.in
+FILES+=		v2-sparc64.out
+
+.include <bsd.test.mk>
diff --git a/usr.bin/lastcomm/tests/README b/usr.bin/lastcomm/tests/README
new file mode 100644
index 0000000..62e0281
--- /dev/null
+++ b/usr.bin/lastcomm/tests/README
@@ -0,0 +1,10 @@
+$FreeBSD$
+
+To create the files for regression testing do the following.
+
+1. Run values.sh for a given architecture and accounting version.
+2. Unpack the generated file and rename acct into VERSION-ARCH.acct.
+3. Run lastcomm -cuseS -f VERSION-ARCH-acct.in |
+   awk '{$4 = ""; print}' >VERSION-ARCH.out.
+4. Compare the reported values in VERSION-ARCH.out against the
+   *.time values found in the file that values.sh generated.
diff --git a/usr.bin/lastcomm/tests/legacy_test.sh b/usr.bin/lastcomm/tests/legacy_test.sh
new file mode 100644
index 0000000..35ef78b
--- /dev/null
+++ b/usr.bin/lastcomm/tests/legacy_test.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+DIR=`dirname $0`
+ARCH=`uname -m`
+
+TZ=UTC; export TZ
+
+check()
+{
+	NUM=$1
+	shift
+	# Remove tty field, which varies between systems.
+	awk '{$4 = ""; print}' |
+	if diff -q - $1
+	then
+		echo "ok $NUM"
+	else
+		echo "not ok $NUM"
+	fi
+}
+
+
+cat $DIR/v1-$ARCH-acct.in $DIR/v2-$ARCH-acct.in >v1v2-$ARCH-acct.in
+cat $DIR/v2-$ARCH.out $DIR/v1-$ARCH.out >v1v2-$ARCH.out
+
+echo 1..6
+
+lastcomm -cesuS -f $DIR/v1-$ARCH-acct.in | check 1 $DIR/v1-$ARCH.out
+lastcomm -cesuS -f - <$DIR/v1-$ARCH-acct.in | tail -r | check 2 $DIR/v1-$ARCH.out
+lastcomm -cesuS -f $DIR/v2-$ARCH-acct.in | check 3 $DIR/v2-$ARCH.out
+lastcomm -cesuS -f - <$DIR/v2-$ARCH-acct.in | tail -r | check 4 $DIR/v2-$ARCH.out
+lastcomm -cesuS -f v1v2-$ARCH-acct.in | check 5 v1v2-$ARCH.out
+lastcomm -cesuS -f - <v1v2-$ARCH-acct.in | tail -r | check 6 v1v2-$ARCH.out
+
+exit 0
diff --git a/usr.bin/lastcomm/tests/v1-amd64-acct.in b/usr.bin/lastcomm/tests/v1-amd64-acct.in
new file mode 100644
index 0000000..50546a3
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v1-amd64-acct.in
diff --git a/usr.bin/lastcomm/tests/v1-amd64.out b/usr.bin/lastcomm/tests/v1-amd64.out
new file mode 100644
index 0000000..bacbd57
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v1-amd64.out
@@ -0,0 +1,28 @@
+core -FDX root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+core -DX root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+cc - root  0.000 secs 0.000 us 0.000 sy 0.016 es Wed May 16 11:44
+ld - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+as - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+cc1 - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+time -F root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+ln - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+time -F root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+ln - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+time -F root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+ln - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 0.234 es Wed May 16 11:44
+diff - root  0.203 secs 0.203 us 0.000 sy 0.234 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 0.016 es Wed May 16 11:44
+dd - root  0.016 secs 0.000 us 0.016 sy 0.016 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 3.016 es Wed May 16 11:44
+sleep - root  0.000 secs 0.000 us 0.000 sy 3.000 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 1.938 es Wed May 16 11:44
+find - root  0.250 secs 0.031 us 0.219 sy 1.938 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 3.062 es Wed May 16 11:44
+egrep - root  3.031 secs 3.031 us 0.000 sy 3.062 es Wed May 16 11:44
+time - root  0.000 secs 0.000 us 0.000 sy 0.188 es Wed May 16 11:44
+awk - root  0.172 secs 0.172 us 0.000 sy 0.188 es Wed May 16 11:44
+accton - root  0.000 secs 0.000 us 0.000 sy 0.000 es Wed May 16 11:44
diff --git a/usr.bin/lastcomm/tests/v1-i386-acct.in b/usr.bin/lastcomm/tests/v1-i386-acct.in
new file mode 100644
index 0000000..f427c0e
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v1-i386-acct.in
diff --git a/usr.bin/lastcomm/tests/v1-i386.out b/usr.bin/lastcomm/tests/v1-i386.out
new file mode 100644
index 0000000..86ec9e2
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v1-i386.out
@@ -0,0 +1,28 @@
+core -FDX root  0.000 secs 0.000 us 0.000 sy 0.031 es Fri May 18 11:34
+core -DX root  0.000 secs 0.000 us 0.000 sy 0.031 es Fri May 18 11:34
+cc - root  0.000 secs 0.000 us 0.000 sy 0.469 es Fri May 18 11:34
+ld - root  0.000 secs 0.000 us 0.000 sy 0.109 es Fri May 18 11:34
+as - root  0.000 secs 0.000 us 0.000 sy 0.047 es Fri May 18 11:34
+cc1 - root  0.016 secs 0.016 us 0.000 sy 0.203 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+1234567890123456 - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+ln - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+1234567890123456 - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+ln - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+123456789012345 - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+ln - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 0.359 es Fri May 18 11:34
+diff - root  0.312 secs 0.297 us 0.016 sy 0.359 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 0.031 es Fri May 18 11:34
+dd - root  0.016 secs 0.000 us 0.016 sy 0.031 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 3.000 es Fri May 18 11:34
+sleep - root  0.000 secs 0.000 us 0.000 sy 3.000 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 3.406 es Fri May 18 11:34
+find - root  0.266 secs 0.062 us 0.203 sy 3.406 es Fri May 18 11:34
+time - root  0.000 secs 0.000 us 0.000 sy 5.047 es Fri May 18 11:33
+egrep - root  4.984 secs 4.984 us 0.000 sy 5.047 es Fri May 18 11:33
+time - root  0.000 secs 0.000 us 0.000 sy 0.484 es Fri May 18 11:33
+awk - root  0.453 secs 0.453 us 0.000 sy 0.453 es Fri May 18 11:33
+accton - root  0.000 secs 0.000 us 0.000 sy 0.000 es Fri May 18 11:33
diff --git a/usr.bin/lastcomm/tests/v1-sparc64-acct.in b/usr.bin/lastcomm/tests/v1-sparc64-acct.in
new file mode 100644
index 0000000..00f05b4
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v1-sparc64-acct.in
diff --git a/usr.bin/lastcomm/tests/v1-sparc64.out b/usr.bin/lastcomm/tests/v1-sparc64.out
new file mode 100644
index 0000000..d33ae71
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v1-sparc64.out
@@ -0,0 +1,28 @@
+core -FDX root  0.000 secs 0.000 us 0.000 sy 0.031 es Wed May 16 12:16

+core -DX root  0.031 secs 0.000 us 0.031 sy 0.047 es Wed May 16 12:16

+cc - root  0.016 secs 0.000 us 0.016 sy 0.859 es Wed May 16 12:16

+ld - root  0.094 secs 0.047 us 0.047 sy 0.266 es Wed May 16 12:16

+as - root  0.016 secs 0.000 us 0.016 sy 0.094 es Wed May 16 12:16

+cc1 - root  0.094 secs 0.047 us 0.047 sy 0.375 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 0.047 es Wed May 16 12:16

+1234567890123456 - root  0.000 secs 0.000 us 0.000 sy 0.016 es Wed May 16 12:16

+ln - root  0.016 secs 0.000 us 0.016 sy 0.016 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 0.047 es Wed May 16 12:16

+1234567890123456 - root  0.000 secs 0.000 us 0.000 sy 0.016 es Wed May 16 12:16

+ln - root  0.016 secs 0.000 us 0.016 sy 0.016 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 0.047 es Wed May 16 12:16

+123456789012345 - root  0.000 secs 0.000 us 0.000 sy 0.016 es Wed May 16 12:16

+ln - root  0.000 secs 0.000 us 0.000 sy 0.016 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 1.703 es Wed May 16 12:16

+diff - root  1.641 secs 1.344 us 0.297 sy 1.672 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 0.625 es Wed May 16 12:16

+dd - root  0.562 secs 0.000 us 0.562 sy 0.594 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 3.047 es Wed May 16 12:16

+sleep - root  0.000 secs 0.000 us 0.000 sy 3.016 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 17.219 es Wed May 16 12:16

+find - root  5.516 secs 0.562 us 4.953 sy 17.188 es Wed May 16 12:16

+time - root  0.016 secs 0.000 us 0.016 sy 30.031 es Wed May 16 12:15

+egrep - root  29.750 secs 29.688 us 0.062 sy 30.000 es Wed May 16 12:15

+time - root  0.016 secs 0.000 us 0.016 sy 1.688 es Wed May 16 12:15

+awk - root  1.609 secs 1.594 us 0.016 sy 1.641 es Wed May 16 12:15

+accton - root  0.016 secs 0.000 us 0.016 sy 0.031 es Wed May 16 12:15

diff --git a/usr.bin/lastcomm/tests/v2-amd64-acct.in b/usr.bin/lastcomm/tests/v2-amd64-acct.in
new file mode 100644
index 0000000..ca7bcaa
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v2-amd64-acct.in
diff --git a/usr.bin/lastcomm/tests/v2-amd64.out b/usr.bin/lastcomm/tests/v2-amd64.out
new file mode 100644
index 0000000..3942b04
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v2-amd64.out
@@ -0,0 +1,28 @@
+core -FDX root  0.002 secs 0.000 us 0.002 sy 0.009 es Thu May 17 05:57
+core -DX root  0.005 secs 0.000 us 0.005 sy 0.010 es Thu May 17 05:57
+cc - root  0.005 secs 0.000 us 0.005 sy 0.652 es Thu May 17 05:57
+ld - root  0.014 secs 0.005 us 0.009 sy 0.150 es Thu May 17 05:57
+as - root  0.005 secs 0.000 us 0.005 sy 0.078 es Thu May 17 05:57
+cc1 - root  0.024 secs 0.008 us 0.016 sy 0.347 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 0.005 es Thu May 17 05:57
+1234567890123456 - root  0.002 secs 0.000 us 0.002 sy 0.002 es Thu May 17 05:57
+ln - root  0.002 secs 0.000 us 0.002 sy 0.002 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 0.005 es Thu May 17 05:57
+1234567890123456 - root  0.002 secs 0.000 us 0.002 sy 0.002 es Thu May 17 05:57
+ln - root  0.002 secs 0.000 us 0.002 sy 0.002 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 0.013 es Thu May 17 05:57
+123456789012345 - root  0.002 secs 0.000 us 0.002 sy 0.010 es Thu May 17 05:57
+ln - root  0.003 secs 0.000 us 0.003 sy 0.003 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 0.246 es Thu May 17 05:57
+diff - root  0.223 secs 0.164 us 0.060 sy 0.243 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 0.079 es Thu May 17 05:57
+dd - root  0.076 secs 0.000 us 0.076 sy 0.076 es Thu May 17 05:57
+time - root  0.004 secs 0.000 us 0.004 sy 3.006 es Thu May 17 05:57
+sleep - root  0.002 secs 0.000 us 0.002 sy 3.002 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 9.945 es Thu May 17 05:57
+find - root  0.822 secs 0.055 us 0.767 sy 9.942 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 3.313 es Thu May 17 05:57
+egrep - root  3.247 secs 3.247 us 0.000 sy 3.310 es Thu May 17 05:57
+time - root  0.003 secs 0.000 us 0.003 sy 0.185 es Thu May 17 05:57
+awk - root  0.163 secs 0.156 us 0.007 sy 0.164 es Thu May 17 05:57
+accton - root  0.002 secs 0.000 us 0.002 sy 0.019 es Thu May 17 05:57
diff --git a/usr.bin/lastcomm/tests/v2-i386-acct.in b/usr.bin/lastcomm/tests/v2-i386-acct.in
new file mode 100644
index 0000000..4cdd973
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v2-i386-acct.in
diff --git a/usr.bin/lastcomm/tests/v2-i386.out b/usr.bin/lastcomm/tests/v2-i386.out
new file mode 100644
index 0000000..61bc811
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v2-i386.out
@@ -0,0 +1,28 @@
+core -FDX root  0.000 secs 0.000 us 0.000 sy 0.005 es Fri May 18 15:13
+core -DX root  0.002 secs 0.000 us 0.002 sy 0.005 es Fri May 18 15:13
+cc - root  0.002 secs 0.000 us 0.002 sy 0.048 es Fri May 18 15:13
+ld - root  0.028 secs 0.019 us 0.009 sy 0.028 es Fri May 18 15:13
+as - root  0.002 secs 0.002 us 0.000 sy 0.002 es Fri May 18 15:13
+cc1 - root  0.016 secs 0.016 us 0.000 sy 0.016 es Fri May 18 15:13
+time - root  0.001 secs 0.000 us 0.001 sy 0.002 es Fri May 18 15:13
+1234567890123456 - root  0.001 secs 0.000 us 0.001 sy 0.001 es Fri May 18 15:13
+ln - root  0.001 secs 0.000 us 0.001 sy 0.001 es Fri May 18 15:13
+time - root  0.001 secs 0.001 us 0.000 sy 0.002 es Fri May 18 15:13
+1234567890123456 - root  0.001 secs 0.000 us 0.001 sy 0.001 es Fri May 18 15:13
+ln - root  0.001 secs 0.000 us 0.001 sy 0.001 es Fri May 18 15:13
+time - root  0.001 secs 0.000 us 0.001 sy 0.002 es Fri May 18 15:13
+123456789012345 - root  0.001 secs 0.000 us 0.001 sy 0.001 es Fri May 18 15:13
+ln - root  0.001 secs 0.000 us 0.001 sy 0.001 es Fri May 18 15:13
+time - root  0.001 secs 0.000 us 0.001 sy 0.425 es Fri May 18 15:13
+diff - root  0.423 secs 0.392 us 0.031 sy 0.424 es Fri May 18 15:13
+time - root  0.001 secs 0.000 us 0.001 sy 0.028 es Fri May 18 15:13
+dd - root  0.025 secs 0.000 us 0.025 sy 0.026 es Fri May 18 15:13
+time - root  0.001 secs 0.000 us 0.001 sy 3.002 es Fri May 18 15:13
+sleep - root  0.001 secs 0.000 us 0.001 sy 3.001 es Fri May 18 15:13
+time - root  0.001 secs 0.000 us 0.001 sy 0.250 es Fri May 18 15:13
+find - root  0.248 secs 0.078 us 0.171 sy 0.249 es Fri May 18 15:13
+time - root  0.001 secs 0.000 us 0.001 sy 6.724 es Fri May 18 15:12
+egrep - root  6.680 secs 6.680 us 0.000 sy 6.722 es Fri May 18 15:12
+time - root  0.001 secs 0.000 us 0.001 sy 0.450 es Fri May 18 15:12
+awk - root  0.448 secs 0.448 us 0.000 sy 0.449 es Fri May 18 15:12
+accton - root  0.001 secs 0.000 us 0.001 sy 0.001 es Fri May 18 15:12
diff --git a/usr.bin/lastcomm/tests/v2-sparc64-acct.in b/usr.bin/lastcomm/tests/v2-sparc64-acct.in
new file mode 100644
index 0000000..26df19e
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v2-sparc64-acct.in
diff --git a/usr.bin/lastcomm/tests/v2-sparc64.out b/usr.bin/lastcomm/tests/v2-sparc64.out
new file mode 100644
index 0000000..f693e8e
--- /dev/null
+++ b/usr.bin/lastcomm/tests/v2-sparc64.out
@@ -0,0 +1,36 @@
+core -FDX root  0.010 secs 0.000 us 0.010 sy 0.042 es Sat May 19 09:17
+core -DX root  0.037 secs 0.001 us 0.036 sy 0.055 es Sat May 19 09:17
+cc - root  0.033 secs 0.002 us 0.031 sy 1.012 es Sat May 19 09:17
+ld - root  0.186 secs 0.115 us 0.071 sy 0.361 es Sat May 19 09:17
+as - root  0.030 secs 0.005 us 0.025 sy 0.126 es Sat May 19 09:17
+cc1 - root  0.105 secs 0.048 us 0.057 sy 0.417 es Sat May 19 09:17
+time - root  0.029 secs 0.001 us 0.028 sy 0.047 es Sat May 19 09:17
+1234567890123456 - root  0.017 secs 0.003 us 0.014 sy 0.019 es Sat May 19 09:17
+ln - root  0.019 secs 0.003 us 0.016 sy 0.020 es Sat May 19 09:17
+time - root  0.029 secs 0.003 us 0.025 sy 0.047 es Sat May 19 09:17
+1234567890123456 - root  0.017 secs 0.002 us 0.015 sy 0.019 es Sat May 19 09:17
+ln - root  0.019 secs 0.004 us 0.015 sy 0.020 es Sat May 19 09:17
+time - root  0.029 secs 0.004 us 0.025 sy 0.053 es Sat May 19 09:17
+123456789012345 - root  0.018 secs 0.001 us 0.016 sy 0.025 es Sat May 19 09:17
+ln - root  0.020 secs 0.001 us 0.019 sy 0.020 es Sat May 19 09:17
+time - root  0.029 secs 0.003 us 0.026 sy 1.702 es Sat May 19 09:17
+diff - root  1.636 secs 1.337 us 0.299 sy 1.674 es Sat May 19 09:17
+time - root  0.027 secs 0.002 us 0.026 sy 0.634 es Sat May 19 09:17
+dd - root  0.588 secs 0.017 us 0.571 sy 0.605 es Sat May 19 09:17
+time - root  0.028 secs 0.001 us 0.027 sy 3.049 es Sat May 19 09:17
+sleep - root  0.018 secs 0.002 us 0.016 sy 3.021 es Sat May 19 09:17
+time - root  0.029 secs 0.002 us 0.027 sy 17.970 es Sat May 19 09:17
+find - root  5.703 secs 0.555 us 5.148 sy 17.942 es Sat May 19 09:17
+time - root  0.029 secs 0.005 us 0.024 sy 27.162 es Sat May 19 09:16
+egrep - root  26.715 secs 26.632 us 0.082 sy 27.133 es Sat May 19 09:16
+logger - root  0.023 secs 0.005 us 0.018 sy 60.808 es Sat May 19 09:15
+sh -F root  0.008 secs 0.000 us 0.008 sy 60.815 es Sat May 19 09:15
+fsck - root  0.055 secs 0.008 us 0.047 sy 60.806 es Sat May 19 09:15
+fsck_ufs - root  0.028 secs 0.005 us 0.022 sy 0.140 es Sat May 19 09:16
+fsck_ufs - root  0.028 secs 0.006 us 0.022 sy 0.123 es Sat May 19 09:16
+fsck_ufs - root  0.028 secs 0.004 us 0.024 sy 0.058 es Sat May 19 09:16
+fsck_ufs - root  0.032 secs 0.004 us 0.028 sy 0.326 es Sat May 19 09:16
+sleep - root  0.019 secs 0.001 us 0.018 sy 60.085 es Sat May 19 09:15
+time - root  0.029 secs 0.005 us 0.025 sy 1.701 es Sat May 19 09:16
+awk - root  1.644 secs 1.617 us 0.028 sy 1.657 es Sat May 19 09:16
+accton - root  0.019 secs 0.003 us 0.016 sy 0.027 es Sat May 19 09:16
diff --git a/usr.bin/lastcomm/tests/values.sh b/usr.bin/lastcomm/tests/values.sh
new file mode 100755
index 0000000..ab27f62
--- /dev/null
+++ b/usr.bin/lastcomm/tests/values.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+ACCT=acct
+RESULTS=acct.`uname -m`.tar.gz
+TMPDIR=$$.tmp
+TZ=UTC; export TZ
+
+run()
+{
+	/usr/bin/time -l -o $1.time "$@"
+}
+
+if [ `whoami` != "root" ]; then
+	echo "You need to be root to run this test."
+	exit 1
+fi
+
+echo Redirecting accounting.
+
+mkdir $TMPDIR
+cd $TMPDIR
+
+:>$ACCT
+accton $ACCT
+
+echo Running commands. This should not take more than 30s.
+
+# User time
+run awk 'BEGIN {for (i = 0; i < 1000000; i++) cos(.3)}' /dev/null
+run egrep '(.)(.)(.)(.)(.)(.)(.)(.)(.)\9\8\7\6\5\4\3\2\1' /usr/share/dict/words
+
+# System time
+run find /usr/src -name xyzzy
+
+# Elapsed time
+run sleep 3
+
+# IO
+run dd if=/dev/zero bs=512 count=4096 of=zero 2>/dev/null
+
+# Memory
+run diff /usr/share/dict/words /dev/null >/dev/null
+
+# AC_COMM_LEN - 1
+ln /usr/bin/true 123456789012345
+run ./123456789012345
+
+# AC_COMM_LEN
+ln /usr/bin/true 1234567890123456
+run ./1234567890123456
+
+# AC_COMM_LEN + 1
+ln /usr/bin/true 12345678901234567
+run ./12345678901234567
+
+# Flags: core, fork, signal
+echo 'main(){volatile int s; fork(); s = *(int *)0;}' >core.c
+cc -o core core.c
+echo Generating segmentation fault.
+./core
+
+echo Turning off redirected accounting.
+
+accton
+
+echo Packing the results.
+
+sa -u $ACCT >sa.u
+lastcomm -cesuS -f $ACCT >lastcomm.cesuS
+tar -cf - acct sa.u lastcomm.cesuS *.time |
+gzip -c |
+uuencode $RESULTS >../$RESULTS.uue
+
+echo Cleaning up.
+cd ..
+rm -rf $TMPDIR
+
+echo "Done!  Please send your reply, enclosing the file $RESULTS.uue"
+echo If your system runs with accounting enabled you probably need to run:
+echo accton /var/account/acct