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# -*- sh -*-
test "$VERBOSE" = yes && set -x
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
pid=0
test -z "$TEST_DEBUG" &&
trap 's=$?;test $pid = 0||kill -2 $pid;cd "$pwd" && rm -rf $t0 && exit $s' 0
test -z "$TEST_DEBUG" && trap '(exit $?); exit $?' 1 2 13 15
framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1
gen_supp=--gen-suppressions=all
# This option makes valgrind significantly slower.
full_leak_check=--leak-check=full
vg_options="
--suppressions=$abs_srcdir/.vg-supp
--num-callers=25
--demangle=no
--track-fds=yes
$full_leak_check
$gen_supp
"
# configure tests for the existence of valgrind.
# If it's not available, then make $vg and vg_check no-ops.
if test x$VALGRIND = x; then
vg=
else
vg="libtool --debug --mode=execute valgrind `echo $vg_options` --"
fi
vg_leak_check()
{
local file=$1
local fail
# If we detect a leak, dump all output to stderr.
grep -E '^==[0-9]+== +definitely lost: [^0]' $file \
&& { fail=1; cat $file 1>&2;
echo "found memory leaks (see log file, $file); see above" 1>&2; }
test "$fail" = ''
}
# Ensure 1) that there is an ERROR SUMMARY line, and
# 2) that the number of errors is 0.
# An offending line looks like this:
# ==29302== ERROR SUMMARY: 4 errors from 2 contexts (suppressed: 16 from 5)
vg_error_check()
{
local file=$1
local fail
# If we detect a leak, dump all output to stderr.
grep -E '^==[0-9]+== ERROR SUMMARY:' $file > /dev/null \
|| { fail=1; cat $file 1>&2;
echo "no valgrind ERROR SUMMARY line in $file" 1>&2; }
if test "$fail" = ''; then
grep -E '^==[0-9]+== ERROR SUMMARY: [^0] ' $file \
&& { fail=1; cat $file 1>&2;
echo "valgrind reported errors in $file; see above" 1>&2; }
fi
test "$fail" = ''
}
vg_check()
{
local file=$1
if test x$VALGRIND != x; then
vg_error_check $file && vg_leak_check $file
fi
}
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