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#!/bin/sh -
# $Id$
#
# Run just one C++ regression test, the single argument
# is the basename of the test, e.g. TestRpcServer
error()
{
echo '' >&2
echo "C++ regression error: $@" >&2
echo '' >&2
ecode=1
}
# compares the result against the good version,
# reports differences, and removes the result file
# if there are no differences.
#
compare_result()
{
good="$1"
latest="$2"
if [ ! -e "$good" ]; then
echo "Note: $good does not exist"
return
fi
tmpout=/tmp/blddb$$.tmp
diff "$good" "$latest" > $tmpout
if [ -s $tmpout ]; then
nbad=`grep '^[0-9]' $tmpout | wc -l`
error "$good and $latest differ in $nbad places."
else
rm $latest
fi
rm -f $tmpout
}
ecode=0
stdinflag=n
gdbflag=n
CXX=${CXX:-c++}
LIBS=${LIBS:-}
# remove any -c option in the CXXFLAGS
CXXFLAGS="`echo " ${CXXFLAGS} " | sed -e 's/ -c //g'`"
# determine the prefix of the install tree
prefix=""
while :
do
case "$1" in
--prefix=* )
prefix="`echo $1 | sed -e 's/--prefix=//'`"; shift
LIBS="-L$prefix/lib -ldb_cxx $LIBS"
CXXFLAGS="-I$prefix/include $CXXFLAGS"
export LD_LIBRARY_PATH="$prefix/lib:$LD_LIBRARY_PATH"
;;
--stdin )
stdinflag=y; shift
;;
--gdb )
CXXFLAGS="-g $CXXFLAGS"
gdbflag=y; shift
;;
* )
break
;;
esac
done
if [ "$#" = 0 ]; then
echo 'Usage: testone [ --prefix=<dir> | --stdin ] TestName'
exit 1
fi
name="$1"
# compile
rm -rf TESTDIR; mkdir TESTDIR
cd ./TESTDIR
${CXX} ${CXXFLAGS} -o $name ../$name.cpp ${LIBS} > ../$name.compileout 2>&1
if [ $? != 0 -o -s ../$name.compileout ]; then
error "compilation of $name failed, see $name.compileout"
exit 1
fi
rm -f ../$name.compileout
# find input and error file
infile=../$name.testin
if [ ! -f $infile ]; then
infile=/dev/null
fi
# run and diff results
rm -rf TESTDIR
if [ "$gdbflag" = y ]; then
if [ -s $infile ]; then
echo "Input file is $infile"
fi
gdb ./$name
exit 0
elif [ "$stdinflag" = y ]; then
./$name >../$name.out 2>../$name.err
else
./$name <$infile >../$name.out 2>../$name.err
fi
cd ..
testerr=$name.testerr
if [ ! -f $testerr ]; then
testerr=/dev/null
fi
testout=$name.testout
if [ ! -f $testout ]; then
testout=/dev/null
fi
compare_result $testout $name.out
compare_result $testerr $name.err
rm -rf TESTDIR
exit $ecode
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