1 files changed, 248 insertions, 0 deletions
diff --git a/tools/regression/environ/envtest.t b/tools/regression/environ/envtest.t
new file mode 100644
index 000000000000..5532c2ee7860
--- /dev/null
+++ b/tools/regression/environ/envtest.t
@@ -0,0 +1,248 @@
+#!/bin/sh
+#
+# Copyright (c) 2007-2008 Sean C. Farley <scf@FreeBSD.org>
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer,
+#    without modification, immediately at the beginning of the file.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+
+# Initialization.
+testndx=0
+
+
+# Testing function.
+run_test()
+{
+	lasttest="${@}"
+	result=`./envctl -t "${@}"`
+
+	if [ ${?} -ne 0 ]
+	then
+		echo "Test program failed" >&2
+		exit 1
+	fi
+
+	return
+}
+
+
+# Perform test on results.
+check_result()
+{
+	testndx=$((testndx + 1))
+
+	echo "${result}" | sed 's/[ \t]*$//' | grep -q "^${@}$"
+	if [ ${?} -eq 0 ]
+	then
+		echo "ok ${testndx}"
+	else
+		echo "not ok ${testndx} - '${lasttest}'"
+	fi
+
+	return
+}
+
+
+#
+# Regression tests
+#
+
+# How NULL will be returned by program.
+readonly NULL="\*NULL\*"
+
+# Setup environment for tests.
+readonly BAR="bar"
+readonly NEWBAR="newbar"
+export FOO=${BAR}
+
+
+# Gets from environ.
+run_test -g FOO
+check_result "${FOO}"
+
+run_test -c 3 -g FOO
+check_result "${NULL}"
+
+run_test -g FOOBAR
+check_result "${NULL}"
+
+run_test -c 3 -g FOOBAR
+check_result "${NULL}"
+
+run_test -G
+check_result "${NULL}"
+
+
+# Clear environ.
+run_test -c 1 -g FOO
+check_result "${NULL}"
+
+run_test -c 2 -g FOO
+check_result "${NULL}"
+
+run_test -c 3 -g FOO
+check_result "${NULL}"
+
+run_test -c 4 -g FOO
+check_result "${NULL}"
+
+
+# Clear environ and verify values do not return after a set.
+run_test -c 1 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
+check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
+
+run_test -c 2 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
+check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
+
+run_test -c 3 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
+check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
+
+run_test -c 4 -g FOO -s FOO2 ${NEWBAR} 1 -g FOO -g FOO2
+check_result "${NULL} 0 0 ${NULL} ${NEWBAR}"
+
+
+# Sets.
+run_test -s FOO ${NEWBAR} 0 -g FOO
+check_result "0 0 ${BAR}"
+
+run_test -s FOO ${NEWBAR} 1 -g FOO
+check_result "0 0 ${NEWBAR}"
+
+run_test -c 3 -s FOO ${NEWBAR} 0 -g FOO
+check_result "0 0 ${NEWBAR}"
+
+run_test -c 3 -s FOO ${NEWBAR} 1 -g FOO
+check_result "0 0 ${NEWBAR}"
+
+run_test -s "FOO=" ${NEWBAR} 1 -g FOO
+check_result "-1 22 ${BAR}"
+
+run_test -s "=FOO" ${NEWBAR} 1
+check_result "-1 22"
+
+run_test -s "=" ${NEWBAR} 1
+check_result "-1 22"
+
+run_test -s "" ${NEWBAR} 1
+check_result "-1 22"
+
+run_test -S ${NEWBAR} 1
+check_result "-1 22"
+
+run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO
+check_result "0 0 0 0 ${BAR}"
+
+run_test -c 3 -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -g FOO
+check_result "0 0 0 0 ${BAR}"
+
+run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -g FOO
+check_result "0 0 0 0 0 0 ${NEWBAR}"
+
+run_test -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1 -s FOO ${NEWBAR} 1 -s FOO ${BAR} 1\
+	-g FOO
+check_result "0 0 0 0 0 0 0 0 ${BAR}"
+
+run_test -c 3 -s FOO ${BAR} 1 -g FOO -c 3 -s FOO ${NEWBAR} 1 -g FOO
+check_result "0 0 ${BAR} 0 0 ${NEWBAR}"
+
+
+# Unsets.
+run_test -u FOO -g FOO
+check_result "0 0 ${NULL}"
+
+run_test -c 3 -u FOO -g FOO
+check_result "0 0 ${NULL}"
+
+run_test -U
+check_result "-1 22"
+
+run_test -u ""
+check_result "-1 22"
+
+run_test -u "=${BAR}"
+check_result "-1 22"
+
+run_test -c 3 -s FOO ${NEWBAR} 1 -g FOO -u FOO -g FOO
+check_result "0 0 ${NEWBAR} 0 0 ${NULL}"
+
+run_test -c 3 -u FOO -s FOO ${BAR} 1 -g FOO -u FOO -g FOO -c 3 -u FOO\
+	-s FOO ${NEWBAR} 1 -g FOO
+check_result "0 0 0 0 ${BAR} 0 0 ${NULL} 0 0 0 0 ${NEWBAR}"
+
+
+# Puts.
+run_test -p FOO=${NEWBAR} -g FOO
+check_result "0 0 ${NEWBAR}"
+
+run_test -c 3 -p FOO=${NEWBAR} -g FOO
+check_result "0 0 ${NEWBAR}"
+
+run_test -p FOO -g FOO
+check_result "-1 22 ${BAR}"
+
+run_test -p FOO=${BAR} -p FOO=${NEWBAR} -g FOO
+check_result "0 0 0 0 ${NEWBAR}"
+
+run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -g FOO
+check_result "0 0 0 0 ${NEWBAR}"
+
+run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -g FOO
+check_result "0 0 0 0 ${BAR}"
+
+run_test -p FOO=${BAR} -u FOO
+check_result "0 0 0 0"
+
+run_test -p FOO=${BAR} -s FOO ${NEWBAR} 1 -u FOO
+check_result "0 0 0 0 0 0"
+
+run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -u FOO
+check_result "0 0 0 0 0 0"
+
+run_test -s FOO ${NEWBAR} 1 -p FOO=${BAR} -c 3 -g FOO -p FOO=${NEWBAR} -g FOO
+check_result "0 0 0 0 ${NULL} 0 0 ${NEWBAR}"
+
+run_test -c 3 -p FOO=${BAR} -g FOO -c 3 -p FOO=${NEWBAR} -g FOO
+check_result "0 0 ${BAR} 0 0 ${NEWBAR}"
+
+
+# environ replacements.
+run_test -r -g FOO -s FOO ${BAR} 1 -g FOO -u FOO -g FOO
+check_result "${BAR} 0 0 ${BAR} 0 0 ${NULL}"
+
+run_test -r -g FOO -u FOO -g FOO -s FOO ${BAR} 1 -g FOO
+check_result "${BAR} 0 0 ${NULL} 0 0 ${BAR}"
+
+
+# corruption (blanking) of environ members.
+export BLANK_ME=
+export AFTER_BLANK=blanked
+run_test -b BLANK_ME -p MORE=vars -g FOO -g BLANK_ME -g AFTER_BLANK
+check_result "0 0 ${FOO} ${NULL} ${AFTER_BLANK}"
+
+run_test -b BLANK_ME -u FOO -g FOO -g AFTER_BLANK
+check_result "0 0 ${NULL} ${AFTER_BLANK}"
+
+export BLANK_ME2=
+export AFTER_BLANKS=blankD
+run_test -b BLANK_ME -b AFTER_BLANK -b BLANK_ME2 -g FOO -g AFTER_BLANKS
+check_result "${FOO} ${AFTER_BLANKS}"