CI Tests: add Regression/bz1563046-getlogin-r-return-early-when-linux-sentinel-value test
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mcoufal
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Makefile of /tools/glibc/Regression/bz1563046-getlogin-r-return-early-when-linux-sentinel-value
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# Description: Test for BZ#1563046 (getlogin_r return early when linux sentinel value)
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# Author: Sergey Kolosov <skolosov@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Copyright (c) 2018 Red Hat, Inc.
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#
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# This program is free software: you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation, either version 2 of
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# the License, or (at your option) any later version.
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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 License
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# along with this program. If not, see http://www.gnu.org/licenses/.
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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export TEST=/tools/glibc/Regression/bz1563046-getlogin-r-return-early-when-linux-sentinel-value
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export TESTVERSION=1.0
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BUILT_FILES=
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FILES=$(METADATA) runtest.sh Makefile PURPOSE tst-getlogin_r.c list.gdb
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.PHONY: all install download clean
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run: $(FILES) build
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./runtest.sh
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build: $(BUILT_FILES)
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test -x runtest.sh || chmod a+x runtest.sh
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clean:
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rm -f *~ $(BUILT_FILES)
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include /usr/share/rhts/lib/rhts-make.include
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$(METADATA): Makefile
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@echo "Owner: Sergey Kolosov <skolosov@redhat.com>" > $(METADATA)
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@echo "Name: $(TEST)" >> $(METADATA)
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@echo "TestVersion: $(TESTVERSION)" >> $(METADATA)
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@echo "Path: $(TEST_DIR)" >> $(METADATA)
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@echo "Description: Test for BZ#1563046 (getlogin_r return early when linux sentinel value)" >> $(METADATA)
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@echo "Type: Regression" >> $(METADATA)
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@echo "TestTime: 30m" >> $(METADATA)
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@echo "RunFor: glibc" >> $(METADATA)
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@echo "Requires: glibc-devel glibc-debuginfo glibc-debuginfo-common gdb" >> $(METADATA)
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@echo "Priority: Normal" >> $(METADATA)
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@echo "License: GPLv2+" >> $(METADATA)
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@echo "Confidential: no" >> $(METADATA)
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@echo "Destructive: no" >> $(METADATA)
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@echo "Bug: 1563046" >> $(METADATA)
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@echo "Releases: -RHEL4 -RHEL5 -RHEL6" >> $(METADATA)
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rhts-lint $(METADATA)
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PURPOSE of /tools/glibc/Regression/bz1563046-getlogin-r-return-early-when-linux-sentinel-value
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Description: Test for BZ#1563046 (getlogin_r return early when linux sentinel value)
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Author: Sergey Kolosov <skolosov@redhat.com>
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Bug summary: getlogin_r: return early when linux sentinel value is set
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Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1563046
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TODO: add check with mounting fake /proc/self/loginuid
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set confirm off
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set breakpoint pending on
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b __getlogin_r_loginuid
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run 1
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b +18
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continue
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n
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n
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n
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n
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n
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n
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n
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n
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quit
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summary: Test for BZ#1563046 (getlogin_r return early when linux sentinel value)
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description: |
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Bug summary: getlogin_r: return early when linux sentinel value is set
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Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1563046
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TODO: add check with mounting fake /proc/self/loginuid
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link:
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- relates: https://bugzilla.redhat.com/show_bug.cgi?id=1563046
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contact: Sergey Kolosov <skolosov@redhat.com>
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component:
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- glibc
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test: ./runtest.sh
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framework: beakerlib
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recommend:
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- glibc-devel
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- glibc-debuginfo
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- glibc-debuginfo-common
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- gdb
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duration: 30m
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extra-summary:
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/tools/glibc/Regression/bz1563046-getlogin-r-return-early-when-linux-sentinel-value
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extra-task:
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/tools/glibc/Regression/bz1563046-getlogin-r-return-early-when-linux-sentinel-value
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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/bz1563046-getlogin-r-return-early-when-linux-sentinel-value
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# Description: Test for BZ#1563046 (getlogin_r return early when linux sentinel value)
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# Author: Sergey Kolosov <skolosov@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Copyright (c) 2018 Red Hat, Inc.
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#
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# This program is free software: you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation, either version 2 of
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# the License, or (at your option) any later version.
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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 License
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# along with this program. If not, see http://www.gnu.org/licenses/.
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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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TESTPROG="tst-getlogin_r"
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ITERS=1000
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#SUPPORTDIR="support"
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rlJournalStart
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rlPhaseStartSetup
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rlAssertRpm $PACKAGE
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rlRun -l "gcc --version"
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rlRun "TESTTMPDIR=$(mktemp -d)"
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rlRun "cp ${TESTPROG}.c $TESTTMPDIR"
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rlRun "cp list.gdb $TESTTMPDIR"
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# rlRun "cp -r support $TESTTMPDIR"
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rlRun "pushd $TESTTMPDIR"
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rlPhaseEnd
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# rlPhaseStartTest "Prepare$"
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# rlRun "pushd $SUPPORTDIR"
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# rlRun -c "mv test-driver.c test-driver.c_"
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# for SFILE in *.c
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# do
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# rlRun -c "gcc -D_GNU_SOURCE -I../ -c $SFILE"
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# done
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# rlRun -c "mv test-driver.c_ test-driver.c"
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# rlRun "popd"
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# SUPPORTFILES=$(echo ${SUPPORTDIR}/*.o)
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# rlPhaseEnd
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rlPhaseStartTest "${TESTPROG}"
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rlRun -c "gcc -g ${TESTPROG}.c -o ${TESTPROG}"
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rlAssertExists "${TESTPROG}"
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rlRun -c "./${TESTPROG}"
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rlRun -l "gdb --batch --command=list.gdb ./${TESTPROG} > gdb_log"
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rlAssertGrep "if (uid == (uid_t) -1)" gdb_log
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rlFileSubmit gdb_log
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rlPhaseEnd
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# rlPhaseStartTest "WithoutLoginuid"
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# rlRun -l "time ./${TESTPROG} $ITERS"
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# rlPhaseEnd
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# rlPhaseStartTest "WithLoginuidminusone"
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# rlRun -c "echo -n -1 > fakeloginuid"
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# rlRun -c "mount -o bind fakeloginuid /proc/self/loginuid"
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# rlRun -l "time ./${TESTPROG} $ITERS"
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# rlRun -c "umount /proc/self/loginuid"
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# rlPhaseEnd
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rlPhaseStartCleanup
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rlRun "popd"
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rlRun "rm -r $TESTTMPDIR"
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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#include <stdio.h>
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#include <stdlib.h>
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#define BUFSIZE 1024
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int main(int argc, char *argv[]) {
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int r=0,i,attempts=0;
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char *buf=NULL;
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buf = malloc(BUFSIZE);
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switch (argc) {
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case 1:
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printf("Usage: %s count_of_attempts\n", argv[0]);
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break;
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case 2:
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attempts=atoi(argv[1]);
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printf("Running %s %d\n", argv[0], attempts);
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break;
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default:
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printf("Usage: \n");
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break;
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}
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for (i=0; i<attempts;i++) {
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r = getlogin_r(buf, (size_t)BUFSIZE);
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if(r!=0) {
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perror("getlogin_r error: ");
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printf("\n");
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exit(1);
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}
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// printf("getlogin_r: %s;", buf);
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}
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printf("\n");
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return 0;
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}
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