Add regression tests for basename(1) and dirname(1).

regress/usr.bin/Makefile

@@ -1,5 +1,5 @@
-#	$NetBSD: Makefile,v 1.9 2004/07/10 19:32:06 yamt Exp $
+#	$NetBSD: Makefile,v 1.10 2005/04/04 16:48:45 peter Exp $
 
-SUBDIR+= bzip2 grep gzip m4 make rtld sort
+SUBDIR+= basename bzip2 dirname grep gzip m4 make rtld sort
 
 .include <bsd.subdir.mk>

regress/usr.bin/basename/Makefile

@@ -0,0 +1,8 @@
+#	$NetBSD: Makefile,v 1.1 2005/04/04 16:48:45 peter Exp $
+
+NOMAN=  	# defined
+
+regress:
+	@sh ${.CURDIR}/basename.sh
+
+.include <bsd.prog.mk>

regress/usr.bin/basename/basename.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+#
+# $NetBSD: basename.sh,v 1.1 2005/04/04 16:48:45 peter Exp $
+
+test_basename()
+{
+	echo "Testing $1"
+	result=`basename $1 2>&1`
+	if [ "$result" != "$2" ]; then
+		echo "Expected $2, but got $result"
+		exit 1
+	fi
+}
+
+test_basename_suffix()
+{
+	echo "Testing $1 $2"
+	result=`basename $1 $2 2>&1`
+	if [ "$result" != "$3" ]; then
+		echo "Expected $3, but got $result"
+		exit 1
+	fi
+}
+
+# Tests without suffix
+test_basename "/usr/bin" "bin"
+test_basename "/usr" "usr"
+test_basename "/" "/"
+test_basename "///" "/"
+test_basename "/usr//" "usr"
+test_basename "//usr//bin" "bin"
+test_basename "usr" "usr"
+test_basename "usr/bin" "bin"
+
+# Tests with suffix
+test_basename_suffix "/usr/bin" "n" "bi"
+test_basename_suffix "/usr/bin" "bin" "bin"
+test_basename_suffix "/" "/" "/"
+test_basename_suffix "/usr/bin/gcc" "cc" "g"

regress/usr.bin/dirname/Makefile

@@ -0,0 +1,8 @@
+#	$NetBSD: Makefile,v 1.1 2005/04/04 16:48:45 peter Exp $
+
+NOMAN=  	# defined
+
+regress:
+	@sh ${.CURDIR}/dirname.sh
+
+.include <bsd.prog.mk>

regress/usr.bin/dirname/dirname.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+#
+# $NetBSD: dirname.sh,v 1.1 2005/04/04 16:48:45 peter Exp $
+
+test_dirname()
+{
+	echo "Testing $1"
+	result=`dirname $1 2>&1`
+	if [ "$result" != "$2" ]; then
+		echo "Expected $2, but got $result"
+		exit 1
+	fi
+}
+
+test_dirname "/" "/"
+test_dirname "//" "/"
+test_dirname "/usr/bin/" "/usr"
+test_dirname "//usr//bin//" "//usr"
+test_dirname "usr" "."
+test_dirname "\"\"" "."
+test_dirname "/usr" "/"
+test_dirname "/usr/bin" "/usr"
+test_dirname "usr/bin" "usr"