#!/bin/bash
# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   runtest.sh of /tools/systemtap/Regression/wrong-data-returned-by-nfs-commit-done
#   Description: wrong-data-returned-by-nfs-commit-done
#   Author: Martin Cermak <mcermak@redhat.com>
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   Copyright (c) 2013 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
. /etc/os-release || exit 1

PACKAGE="systemtap"
export NFS_TMP="$HOME/systemtap-sts-nfs-share-and-mount-tmpdir2"

rlJournalStart
    rlPhaseStartSetup
        rlRun "rpm -qf $(which --skip-alias stap)"
        rlRun "TMPDIR=$(mktemp -d)"
        rlRun "cp nfs.proc.commit_done.c  nfs.proc.commit_done.stp $TMPDIR/"
        rlRun "pushd $TMPDIR"
        rlRun "mkdir -p ${NFS_TMP}/sts_share ${NFS_TMP}/sts_mount"
    rlPhaseEnd

    rlPhaseStart FAIL "Build testing binary, prepare nfs environment"
        rlRun "systemctl stop nfs-server.service"
        rlRun "systemctl stop rpcbind.service"
        rlRun "sleep 3"
        rlRun "systemctl start rpcbind.service"
        rlRun "sleep 3"
        rlRun "systemctl start nfs-server.service"
        rlRun "sleep 3"
        rlRun "systemctl status nfs-server.service"
        rlRun "systemctl status rpcbind.service"
        rlRun "exportfs -i -o 'rw,async,no_root_squash' 127.0.0.1:${NFS_TMP}/sts_share"
        rlRun "mount -vvvvv -t nfs 127.0.0.1:${NFS_TMP}/sts_share ${NFS_TMP}/sts_mount"
        rlRun "gcc nfs.proc.commit_done.c -o nfs.proc.commit_done"
    rlPhaseEnd

    rlPhaseStartTest
        ps="-P"
        stap -p2 nfs.proc.commit_done.stp >&/dev/null && ps=''
        rlRun "stap $ps --poison-cache -vc './nfs.proc.commit_done' nfs.proc.commit_done.stp 2>&1 | tee testout.log"
        rlRun "grep -qP 'nfs.proc.commit_done server_ip:\ \d+\.\d+\.\d+\.\d+' testout.log"
    rlPhaseEnd

    rlPhaseStart WARN "Clean the nfs environment up"
        rlRun "umount -l ${NFS_TMP}/sts_mount"
        rlRun "systemctl stop nfs-server.service"
        rlRun "systemctl stop rpcbind.service"
    rlPhaseEnd

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