#!/bin/bash
# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   runtest.sh of /tools/systemtap/Regression/PR16166
#   Description: Test for BZ#1054962 (Backport PR16166 stap -vvv causes SIGSEGV when)
#   Author: Martin Cermak <mcermak@redhat.com>
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   Copyright (c) 2014 Red Hat, Inc.
#
#   This copyrighted material is made available to anyone wishing
#   to use, modify, copy, or redistribute it subject to the terms
#   and conditions of the GNU General Public License version 2.
#
#   This program is distributed in the hope that it will be
#   useful, but WITHOUT ANY WARRANTY; without even the implied
#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
#   PURPOSE. See the GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public
#   License along with this program; if not, write to the Free
#   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
#   Boston, MA 02110-1301, USA.
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

# Include Beaker environment
. /usr/share/beakerlib/beakerlib.sh || exit 1

rlJournalStart
    rlPhaseStartSetup
        rlRun "TMPDIR=\$(mktemp -d)"
        rlRun "cp towers.c $TMPDIR/"
        rlRun "pushd $TMPDIR"

        rlRun "gcc -g towers.c -o towers.x"

        cat > script.stp <<-EOF
global x

probe perf.hw.cpu_cycles.process("towers.x").counter("a") {} 

probe process("towers.x").function("main")
{
   # wrong type
   x = "b" . @perf("a")
}
EOF
        rlRun "which valgrind"
        rlRun "valgrind --version"
    rlPhaseEnd

    rlPhaseStartTest
        # following is expected to fail
        rlRun "valgrind --log-file=output.txt stap -vvv script.stp" 1
        # ... but not to segfault
        rlRun "grep SIGSEGV output.txt" 1
    rlPhaseEnd

    rlPhaseStartCleanup
        rlRun "popd"
        rlRun "rm -r $TMPDIR"
    rlPhaseEnd
rlJournalPrintText
rlJournalEnd