70 lines
2.7 KiB
Bash
70 lines
2.7 KiB
Bash
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#!/bin/bash
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# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# runtest.sh of /tools/glibc/Regression/bz577950-ftell-after-write-causes-glibc-to-flush-buffer
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# Description: Calls ftell after write and verifies that buf is not flushed
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# Author: Arjun Shankar <ashankar@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Copyright (c) 2013 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing
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# to use, modify, copy, or redistribute it subject to the terms
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# and conditions of the GNU General Public License version 2.
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#
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# This program is distributed in the hope that it will be
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# useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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# PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the Free
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# Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Include Beaker environment
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. /usr/share/beakerlib/beakerlib.sh || exit 1
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PACKAGE="glibc"
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REQUIRES=(gcc glibc glibc-devel strace)
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rlJournalStart
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rlPhaseStartSetup
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for p in ${REQUIRES[@]}; do
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rlAssertRpm $p
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done; unset p
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rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
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rlRun "cp *.c *.expected $TmpDir"
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rlRun "pushd $TmpDir"
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rlRun "gcc -o tst-write-ftell tst-write-ftell.c"
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rlAssertExists "tst-write-ftell"
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rlRun "gcc -o tst-ftell-with-fdopen tst-ftell-with-fdopen.c"
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rlAssertExists "tst-ftell-with-fdopen"
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rlPhaseEnd
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rlPhaseStartTest
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rlRun "strace ./tst-write-ftell /dev/null 40 0 &> strace.out"
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rlAssertEquals "Do not expect any writes of size 208 bytes" "$(cat strace.out | grep '^write.*208$' | wc -l)" "0"
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rlLog "$(cat strace.out | grep ^write | head)"
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rlRun "strace ./tst-write-ftell /dev/null 40 1 &> strace.out"
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rlAssertEquals "Do not expect any writes of size 208 bytes" "$(cat strace.out | grep '^write.*208$' | wc -l)" "0"
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rlLog "$(cat strace.out | grep ^write | head)"
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for f1 in "" "-f"; do
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for f2 in "" "-o"; do
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rlRun "./tst-ftell-with-fdopen $f1 $f2"
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rlRun "cmp tst-ftell-with-fdopen.out tst-ftell-with-fdopen.expected"
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done
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done
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rlPhaseEnd
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rlPhaseStartCleanup
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rlRun "popd"
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rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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