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|
#! /bin/sh
fail_exit() {
set +x
ct=1
while IFS='' read -r line
do
printf "%03u - %s\n" $ct "$line"
(( ct++ ))
done < ${outfile}
trap '' 0
exit 1
} 1>&2
set -x
srcdir=`cd ${top_srcdir}/src && pwd`
tstdir=${PWD}
rcfile="${tstdir}/.complexityrc"
outfile="${tstdir}/complexity.out"
samples=`cd ${srcdir}/../tests && \
ls -1 s*mple.c | sed "s@^@$PWD/@"`
cd ${top_builddir}
cat > "$rcfile" <<- _EOF_
hist
score
thresh 0
_EOF_
trap "rm -f '$rcfile' '${outfile}'" 0
cpx="${PWD}/src/complexity -< $rcfile"
cd ${srcdir}
${cpx} *.c > ${outfile}
cd ${tstdir}
set -e
lc=`grep -E '^Complexity (Scores|Histogram)$' ${outfile} | \
wc -l`
test $lc -eq 2 || {
echo "Could not find both titles in output" >&2
exit 1
}
lc=`grep -E '^ +0.*: +handle_noop' ${outfile} | wc -l`
test $lc -eq 1 || {
echo "'handle_noop' did not evaluate to zero" >&2
fail_exit
}
sedcmd='/^[A-Z]/d;/^$/d;/^Highest score:/d;s@ [^ ]*tests/@ @'
$cpx -t0 $samples 2>&1 | \
sed "$sedcmd" > ${outfile}
sampfile="${tstdir}/complexity.samp"
sed "$sedcmd" > ${sampfile} <<-_EOF_
Complexity Scores
Score | ln-ct | nc-lns| file-name(line): proc-name
0 1 1 .../tests/sample.c(1): oneline
0 1 1 .../tests/sample.c(15): tst
1 1 1 .../tests/sample.c(3): continuesameline
1 2 2 .../tests/sample.c(20): test
1 4 3 .../tests/sample.c(7): derefloop
Complexity Histogram
Score-Range Lin-Ct
0-9 8 ************************************************************
Scored procedure ct: 5
Non-comment line ct: 8
Average line score: 1
25%-ile score: 0 (75% in higher score procs)
50%-ile score: 1 (half in higher score procs)
75%-ile score: 1 (25% in higher score procs)
Highest score: 1 (continuesameline() in /.../sample.c)
_EOF_
set +e
grep -s -E '^error on ' ${outfile} && \
fail_exit
cmp ${outfile} ${sampfile} || \
fail_exit
rm -f ${outfile} ${sampfile}
exit 0
|
