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#!/bin/bash
# Standard return codes
RC_PASS=0
RC_CONFIG=1
RC_FAIL=2
RC_XFAIL=3
RC_XPASS=4
RC_BUG=99
function unexpected_pass()
{
echo -n "UNEXPECTED "
}
function expected_fail()
{
echo -n "EXPECTED "
}
# check_rc (<expected return code>, <actual return code>)
# Returns: Adjusted return code
#
# Check the actual and expected return codes to identify
# expected failures and unexpected passes.
function check_rc()
{
EXP_RC=$1
ACT_RC=$2
if [ $ACT_RC -eq $RC_PASS -a $EXP_RC -ne $RC_PASS ]; then
unexpected_pass
return $RC_XPASS
elif [ $EXP_RC -ne $RC_PASS -a $EXP_RC -eq $ACT_RC ]; then
expected_fail
return $RC_XFAIL
else
return $ACT_RC
fi
}
# exec_and_check (<expected return code>, <command-line ...>)
# Does not return
# Execute a test command and check for expected failures and unexpected passes.
function exec_and_check()
{
EXP_RC=$1
shift
OUTPUT=`$@`
check_rc $EXP_RC $?
RC=$?
echo $OUTPUT
exit $RC
}
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