hush/testsuite/testing.sh
Rob Landley b766c39456 General cleanup of command line parsing to allow "busybox" to work as a prefix.
(I.E. any argv[0] that starts with "busybox" winds up in busybox_main().)

Added testing/busybox.tests which tests the following permutations:

./busybox
./busybox-suffix
./busybox cat
./busybox-suffix cat
./busybox --help
./busybox-suffix --help
./busybox --help cat
./busybox-suffix --help cat
./busybox --help unknown
./busybox-suffix --help unknown
./unknown

Also repair the test suite so ./runtest calls the ".tests" scripts properly.

Note: you can now go "busybox busybox busbox ls -l" and it'll take it.  The
new code is pretty generic.  I can block that if anybody can come up with a
good reason to...
2005-09-04 11:10:37 +00:00

63 lines
1.2 KiB
Bash
Executable File

# Simple test harness infrastructurei for BusyBox
#
# Copyright 2005 by Rob Landley
#
# License is GPLv2, see LICENSE in the busybox tarball for full license text.
# The "testing" function uses one environment variable:
# COMMAND = command to execute
#
# The function takes five arguments:
# $1) Description to display when running command
# $2) Command line arguments to command"
# $3) Expected result (on stdout)"
# $4) Data written to file "input"
# $5) Data written to stdin
#
# The exit value of testing is the exit value of the command it ran.
#
# The environment variable "FAILCOUNT" contains a cumulative total of the
#
# The command line parsing is ugly and should be improved.
if [ "$1" == "-v" ]
then
verbose=1
fi
export FAILCOUNT=0
# The testing function
function testing()
{
if [ $# -ne 5 ]
then
echo "Test $1 has the wrong number of arguments" >&2
exit
fi
f=$FAILCOUNT
echo -ne "$3" > expected
echo -ne "$4" > input
echo -n -e "$5" | eval "$COMMAND $2" > actual
RETVAL=$?
cmp expected actual > /dev/null
if [ $? -ne 0 ]
then
FAILCOUNT=$[$FAILCOUNT+1]
echo "FAIL: $1"
if [ $verbose ]
then
diff -u expected actual
fi
else
echo "PASS: $1"
fi
rm -f input expected actual
return $RETVAL
}