#!/bin/bash
# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   runtest.sh of /tools/glibc/Regression/bz694386-POWER4-strncmp-crashes-reading-past-zero-byte
#   Description: Test for bz694386 (POWER4 strncmp crashes reading past zero byte)
#   Author: Miroslav Franc <mfranc@redhat.com>
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   Copyright (c) 2011 Red Hat, Inc. All rights reserved.
#
#   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

PACKAGES=(glibc glibc-devel glibc-common gcc)

rlJournalStart
    rlPhaseStartSetup
        for p in "${PACKAGES[@]}"; do
            rlAssertRpm "$p"
        done; unset p
        rlRun "TmpDir=\`mktemp -d\`" 0 "Creating tmp directory"
        rlRun "cp strncmp.c $TmpDir"
        rlRun "pushd $TmpDir"
        rlRun "gcc -fno-builtin -g strncmp.c -o repr"
        rlRun "gcc -fno-builtin -g -O2 strncmp.c -o repr2"
        rlAssertExists "./repr"
        rlAssertExists "./repr2"
    rlPhaseEnd

    rlPhaseStartTest "If PASS, doesn't mean the bug is gone!"
        rlRun "./repr"
        rlRun "./repr2"
    rlPhaseEnd

    rlPhaseStartCleanup
        rlRun "popd"
        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
    rlPhaseEnd
rlJournalPrintText
rlJournalEnd