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#!/bin/sh
# Tests for busybox applet itself.
# Copyright 2005 by Rob Landley <rob@landley.net>
# Licensed under GPL v2, see file LICENSE for details.
if [ ${#COMMAND} -eq 0 ]; then COMMAND=busybox; fi
. testing.sh
# We'll assume "cat" is built in, because we need some other command to test.
HELPDUMP=`$COMMAND`
# The gratuitous "\n"s are due to a shell idiosyncrasy: environment variables
# seem to strip trailing whitespace, which makes cmp and diff unhappy.
ln -s `which "$COMMAND"` busybox-suffix
ln -s `which "$COMMAND"` unknown
for i in busybox busybox-suffix
do
# The gratuitous "\n"s are due to a shell idiosyncrasy:
# environment variables seem to strip trailing whitespace.
testing "$i" "" "$HELPDUMP\n\n" "" ""
testing "$i cat" "cat" "moo" "" "moo"
testing "$i unknown" "unknown 2>&1" \
"unknown: applet not found\n" "" ""
testing "$i --help" "--help 2>&1" "$HELPDUMP\n\n" "" ""
testing "$i --help cat" "--help cat 2>&1 | grep prints" \
"Concatenates FILE(s) and prints them to stdout.\n" "" ""
testing "$i --help unknown" "--help unknown 2>&1" \
"unknown: applet not found\n" "" ""
COMMAND=./busybox-suffix
done
COMMAND="./unknown"
testing "busybox as unknown name" "2>&1" "unknown: applet not found\n" "" ""
rm -f busybox-suffix unknown
exit $FAILCOUNT
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