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#!/bin/sh
# PCP QA Test No. 998
# Exercise libpcp: unlock context before returning
# See https://github.com/performancecopilot/pcp/pull/50
#
# Copyright (c) 2015 Ken McDonell. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
status=1 # failure is the default!
trap "cd $here; unset LD_PRELOAD; $sudo rm -rf $tmp.*; exit \$status" 0 1 2 3 15
# libpcp_fault WILL have lock_asserts=true, if it is installed
#
if [ -f $PCP_LIB_DIR/libpcp_fault.so ]
then
LD_PRELOAD=$PCP_LIB_DIR/libpcp_fault.so
else
LD_PRELOAD=''
fi
eval `LD_PRELOAD=$LD_PRELOAD $PCP_BINADM_DIR/pmconfig -L lock_asserts`
echo "lock_asserts=$lock_asserts" >>$seq_full
# The alternate filter is required if libpcp is built with
# BUILD_LOCK_ASSERTS defined.
#
# Otherwise expect this ...
# Unlock Fail: Operation not permitted
# may see this on Solaris/OpenIndiana ...
# Unlock Fail: Not owner
#
_filter()
{
if $lock_asserts
then
# don't get the Unlock Fail: message in this case, so
# sythesize it from the __pmUnlock() diagnostic
#
tee -a $seq_full \
| sed \
-e '/^github-50.c:.*pmUnlock(/s/.*/Unlock Fail: Operation not permitted/' \
-e '/^Aborted (core dumped)/d' \
-e '/^Aborted$/d' \
-e '/^Abort trap (core dumped)/d' \
| $PCP_AWK_PROG '
$1 == "backtrace:" { exit }
$3 == "traceback" { exit }
{ print }'
else
tee -a $seq_full \
| sed \
-e '/^github-50.c:.*pmUnlock(.* not permitted/d' \
-e '/^github-50.c:.*pmUnlock(.* Not owner/d' \
-e 's/Not owner/Operation not permitted/' \
# end
fi
}
export LD_PRELOAD=$LD_PRELOAD
# real QA test starts here
echo "=== -x (no context) ==="
( src/github-50 2>&1 -x && exit 0 ) 2>&1 | _filter
echo
echo "=== no args, default context ==="
( src/github-50 2>&1 && exit 0 ) 2>&1 | _filter
echo
echo "=== -h local: ==="
( src/github-50 2>&1 -h 'local:' && exit 0 ) 2>&1 | _filter
echo
echo '=== -h `hostname` ==='
( src/github-50 2>&1 -h `hostname` && exit 0 ) 2>&1 | _filter
echo
echo '=== -L ==='
( $sudo_local_ctx src/github-50 2>&1 -L && exit 0 ) 2>&1 | _filter
echo
echo '=== -a archives/ok-foo ==='
( src/github-50 2>&1 -a archives/ok-foo && exit 0 ) 2>&1 | _filter
# this calls abort() on the error paths, so we may have core files ...
# this is not cause for failing the test
#
rm -f core
# success, all done
status=0
exit
|
