sendmail/functionality/singlehost/runtest.sh

#!/bin/bash
# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   runtest.sh of /CoreOS/sendmail/functionality/singlehost
#   Description: Sendmail - sanity checking, there are two users on 
#                one machine, sending mails each other, checking 
#                sending mail, incoming mail, e-mail parser
#
#   Author: Petr Sklenar <psklenar@redhat.com>
#   Rewritten (beakerlib): Patrik Mosko <pmosko@redhat.com>
#
#   
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
#   Copyright (c) 2018 Red Hat, Inc.
#
#   This program is free software: you can redistribute it and/or
#   modify it under the terms of the GNU General Public License as
#   published by the Free Software Foundation, either version 2 of
#   the License, or (at your option) any later version.
#
#   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, see http://www.gnu.org/licenses/.
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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

PACKAGE=sendmail

rlJournalStart

    ########## SETUP PHASE ##########
    rlPhaseStartSetup
        MAIL_SEND="200"
        USER1=testuser_mail
        MAIL_NUMBER_1="undef"
        MAIL_NUMBER_2=0

        rlAssertRpm $PACKAGE
        rlRun "useradd -G mail $USER1"

        rlFileBackup --clean --missing-ok "/etc/mail/sendmail.mc"
        rlFileBackup --clean --missing-ok "/etc/mail/access"
        rlFileBackup --clean --missing-ok "/var/spool/mail/$USER1"
        rlFileBackup "/var/lib/alternatives/mta"
        rlFileBackup "/etc/alternatives"

        rlLog "changing configuration files"
        rlRun "sed -i -e \"s/^DAEMON_OPTIONS.* /dnl ##### \\\0 /\" /etc/mail/sendmail.mc"
        rlRun "sed -i -e \"s/.*FEATURE(\\\`relay_based_on_MX').*/dnl ##### \\\0 /\" /etc/mail/sendmail.mc"
        rlRun "sed -i -e \"s/.*FEATURE(\\\`accept_unresolvable_domains').*/dnl ##### \\\0 /\" /etc/mail/sendmail.mc"
        rlRun "echo \`hostname\`		RELAY >> /etc/mail/access"
        rlRun "echo \`hostname -d\`		RELAY >> /etc/mail/access"
        rlRun "echo \`hostname -f\`		RELAY >> /etc/mail/access"

        rlRun "cat /etc/mail/access"
        rlRun "cat /etc/hosts"
        rlRun "rm -rf /var/spool/mail/$USER1"
        rlRun "mail_tmp=\`mktemp\`" 0 "Creating temporary file for storing results"

        service postfix  status --no-pager && rlServiceStop postfix
        service sendmail status --no-pager && rlServiceStop sendmail
        rlRun "alternatives --set mta $(rpm --eval '%{_sbindir}')/sendmail.sendmail"

        rlRun "cd /etc/mail"
        rlRun "sudo make"
        rlServiceStart "sendmail"
    rlPhaseEnd


    #################### TEST PHASE ####################
    rlPhaseStartTest "Sending mails"
        rlRun "nmap -p 25 localhost"

        for i in `seq 1 $MAIL_SEND`; do 
                mail -s test_message_subject $USER1@localhost.localdomain << EOF
                This is $i. test message
EOF
            sleep 0.4
        done
        sleep 60

        rlRun "MAIL_bak=$MAIL" 0 "Backup MAIL variable"
        rlRun "export \"MAIL=/var/spool/mail/$USER1\""

        # reading mail files usig basic cat: 
        rlLog "Running 'cat /var/spool/mail/$USER1'"
        cat /var/spool/mail/$USER1 | rlLog "1. File /var/spool/mail/$USER1 is readable"
        QUEUE1=$(sendmail -bp | grep "Total requests:" | awk '{print $3}')
        MAIL_NUMBER_1=$(cat /var/spool/mail/$USER1 | grep "This is .* test message" | wc -l)

        [[ $MAIL_NUMBER_1 != undef ]] && rlPass "2a. There are $MAIL_NUMBER_1 messages delivered"
        rlLog "2b. There are $QUEUE1 messages in queue"

        rlRun "let \"MAIL_NUMBER_1 += QUEUE1\""
        if [[ $MAIL_SEND -ge $MAIL_NUMBER_1 ]]; then
            rlLog "2c. There are together $MAIL_NUMBER_1 messages (queue + send & received)"
        fi
    rlPhaseEnd


    #################### TEST PHASE ####################
    rlPhaseStartTest "Reading mails with 'mail'"
        rlRun "/usr/sbin/sendmail -q"
        sleep 30

        if (rlIsRHELLike '>=9' || rlIsFedora); then
            rlRun "cat /var/spool/mail/$USER1 > $mail_tmp"
        else
            mail << EOF > /a.temp
            quit
EOF

            sleep 30
            mail << EOF > $mail_tmp
            quit
EOF
        fi
#bash

        # comparing previous two way of reading
        rlRun "/usr/sbin/sendmail -q"
        MAIL_NUMBER_2=$(cat $mail_tmp | grep "Held .* messages in" | awk '{print $2}')
        [[ $MAIL_SEND -ge $MAIL_NUMBER_2 ]] &&
            rlPass "3. There are $MAIL_NUMBER_2 messages" ||
            rlFail "3. Something wrong, there should be no more than $MAIL_SEND messages!"

        # delivered mail + mail in queue =  sent mails
        QUEUE2=$(sendmail -bp | grep "Total requests:" | awk '{print $3}')
        rlLog "There are $QUEUE2 mails now!!!!!"
    rlPhaseEnd


    ########## CLEANUP PHASE ##########
    rlPhaseStartCleanup
        rlRun "rm -f $mail_tmp"
        rlFileRestore

        # restore MTA's
        service sendmail status --no-pager && rlServiceStop sendmail
        service postfix  status --no-pager && rlServiceStop postfix
        rlRun "alternatives --auto mta"
        rlServiceRestore "sendmail"
        rlCheckpm && rlServiceRestore "postfix"

        rlRun "userdel -fr $USER1"
        rlRun "export MAIL=$MAIL_bak"
    rlPhaseEnd
rlJournalPrintText
rlJournalEnd