Migrate tools/regression/bin/ tests to the new layout.

This change is a proof of concept on how to easily integrate existing
tests from the tools/regression/ hierarchy into the /usr/tests/ test
suite and on how to adapt them to the new layout for src.

To achieve these goals, this change:

- Moves tests from tools/regression/bin/<tool>/ to bin/<tool>/tests/.
- Renames the previous regress.sh files to legacy_test.sh.
- Adds Makefiles to build and install the tests and all their supporting
  data files into /usr/tests/bin/.
- Plugs the legacy_test test programs into the test suite using the new
  TAP backend for Kyua (appearing in 0.8) so that the code of the test
  programs does not have to change.
- Registers the new directories in the BSD.test.dist mtree file.

Reviewed by:	freebsd-testing
Approved by:	rpaulo (mentor)

3 files changed, 106 insertions, 0 deletions

diff --git a/bin/date/Makefile b/bin/date/Makefile
index 4f5c3fe..6da5848 100644
--- a/bin/date/Makefile
+++ b/bin/date/Makefile
@@ -1,7 +1,13 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	date
 SRCS=	date.c netdate.c vary.c
 
+.if ${MK_TESTS} != "no"
+SUBDIR+=    tests
+.endif
+
 .include <bsd.prog.mk>
diff --git a/bin/date/tests/Makefile b/bin/date/tests/Makefile
new file mode 100644
index 0000000..540008b
--- /dev/null
+++ b/bin/date/tests/Makefile
@@ -0,0 +1,9 @@
+# $FreeBSD$
+
+.include <bsd.own.mk>
+
+TESTSDIR=	${TESTSBASE}/bin/date
+
+TAP_TESTS_SH=	legacy_test
+
+.include <tap.test.mk>
diff --git a/bin/date/tests/legacy_test.sh b/bin/date/tests/legacy_test.sh
new file mode 100644
index 0000000..981bdd0
--- /dev/null
+++ b/bin/date/tests/legacy_test.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+#
+# Regression tests for date(1)
+#
+# Submitted by Edwin Groothuis <edwin@FreeBSD.org>
+#
+# $FreeBSD$
+#
+
+#
+# These two date/times have been chosen carefully, they
+# create both the single digit and double/multidigit version of
+# the values.
+#
+# To create a new one, make sure you are using the UTC timezone!
+#
+
+TEST1=3222243		# 1970-02-07 07:04:03
+TEST2=1005600000	# 2001-11-12 21:11:12
+
+export LC_ALL=C
+export TZ=UTC
+count=0
+
+check()
+{
+	S=$1
+	A1=$2
+	A2=$3
+
+	count=`expr ${count} + 1`
+
+	if [ -z "${A2}" ]; then A2=${A1}; fi
+
+	R=`date -r ${TEST1} +%${S}`
+	if [ "${R}" = "${A1}" ]; then
+		echo "ok ${S}{t1}"
+	else
+		echo "no ok ${S}{t1} - (got ${R}, expected ${A1})"
+	fi
+
+	R=`date -r ${TEST2} +%${S}`
+	if [ "${R}" = "${A2}" ]; then
+		echo "ok ${S}{t2}"
+	else
+		echo "no ok ${S}{t2} - (got ${R}, expected ${A2})"
+	fi
+}
+
+echo "1..78"
+
+check A Saturday Monday
+check a Sat Mon
+check B February November
+check b Feb Nov
+check C 19 20
+check c "Sat Feb  7 07:04:03 1970" "Mon Nov 12 21:20:00 2001"
+check D 02/07/70 11/12/01
+check d 07 12
+check e " 7" 12
+check F "1970-02-07" "2001-11-12"
+check G 1970 2001
+check g 70 01
+check H 07 21
+check h Feb Nov
+check I 07 09
+check j 038 316
+check k " 7" 21
+check l " 7" " 9"
+check M 04 20
+check m 02 11
+check p AM PM
+check R 07:04 21:20
+check r "07:04:03 AM" "09:20:00 PM"
+check S 03 00
+check s ${TEST1} ${TEST2}
+check U 05 45
+check u 6 1
+check V 06 46
+check v " 7-Feb-1970" "12-Nov-2001"
+check W 05 46
+check w 6 1
+check X "07:04:03" "21:20:00"
+check x "02/07/70" "11/12/01"
+check Y 1970 2001
+check y 70 01
+check Z UTC UTC
+check z +0000 +0000
+check % % %
+check + "Sat Feb  7 07:04:03 UTC 1970" "Mon Nov 12 21:20:00 UTC 2001"