136 lines
5.4 KiB
Bash
Executable File
136 lines
5.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (C) 2019-2021 Red Hat, Inc.
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# This file is part of elfutils.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# elfutils is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# 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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. $srcdir/debuginfod-subr.sh
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# for test case debugging, uncomment:
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set -x
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unset VALGRIND_CMD
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DB=${PWD}/.debuginfod_tmp.sqlite
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tempfiles $DB
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export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache
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# Set up directories for scanning
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mkdir F
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mkdir R
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cp -rvp ${abs_srcdir}/debuginfod-rpms R
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# This variable is essential and ensures no time-race for claiming ports occurs
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# set base to a unique multiple of 100 not used in any other 'run-debuginfod-*' test
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base=13000
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get_ports
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# We use -t0 and -g0 here to turn off time-based scanning & grooming.
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# For testing purposes, we just sic SIGUSR1 at the process.
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env LD_LIBRARY_PATH=$ldpath DEBUGINFOD_URLS= ${abs_builddir}/../debuginfod/debuginfod $VERBOSE \
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-R R -F F -p $PORT1 -d $DB -t0 -g0 -v F > vlog$PORT1 2>&1 &
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PID1=$!
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tempfiles vlog$PORT1
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errfiles vlog$PORT1
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# Server must become ready
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wait_ready $PORT1 'ready' 1
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# And initial scan should be done
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wait_ready $PORT1 'thread_work_total{role="traverse"}' 1
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export DEBUGINFOD_URLS=http://127.0.0.1:$PORT1
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# Check thread comm names
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ps -q $PID1 -e -L -o '%p %c %a' | grep groom
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ps -q $PID1 -e -L -o '%p %c %a' | grep scan
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ps -q $PID1 -e -L -o '%p %c %a' | grep traverse
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########################################################################
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# Compile a simple program, strip its debuginfo and save the build-id.
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# Also move the debuginfo into another directory so that elfutils
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# cannot find it without debuginfod.
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tempfiles prog.c
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echo "int main() { return 0; }" > ${PWD}/prog.c
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gcc -Wl,--build-id -g -o F/prog ${PWD}/prog.c
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testrun ${abs_top_builddir}/src/strip -g -f F/prog.debug ${PWD}/F/prog
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BUILDID=`env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../src/readelf \
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-a F/prog | grep 'Build ID' | cut -d ' ' -f 7`
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kill -USR1 $PID1
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# Wait till both files are in the index.
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wait_ready $PORT1 'thread_work_total{role="traverse"}' 2
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wait_ready $PORT1 'thread_work_pending{role="scan"}' 0
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wait_ready $PORT1 'thread_busy{role="scan"}' 0
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########################################################################
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# Build-id for a file in the one of the testsuite's F31 rpms
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RPM_BUILDID=d44d42cbd7d915bc938c81333a21e355a6022fb7
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# Download sections from files indexed with -F
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $BUILDID .debug_info
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $BUILDID .text
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# Download sections from files indexed with -R
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $RPM_BUILDID .debug_info
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $RPM_BUILDID .text
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# Verify that the downloaded files match the contents of the original sections
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tempfiles ${BUILDID}.debug_info
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objcopy F/prog.debug -O binary --only-section=.debug_info --set-section-flags .debug_info=alloc $BUILDID.debug_info
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cmp ${BUILDID}.debug_info ${DEBUGINFOD_CACHE_PATH}/${BUILDID}/section-.debug_info
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tempfiles ${BUILDID}.text
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objcopy F/prog -O binary --only-section=.text ${BUILDID}.text
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cmp ${BUILDID}.text ${DEBUGINFOD_CACHE_PATH}/${BUILDID}/section-.text
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# Download the original debuginfo/executable files.
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DEBUGFILE=`env LD_LIBRARY_PATH=$ldpath ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $RPM_BUILDID`
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EXECFILE=`env LD_LIBRARY_PATH=$ldpath ${abs_top_builddir}/debuginfod/debuginfod-find executable $RPM_BUILDID`
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv debuginfo $BUILDID
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv executable $BUILDID
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if test "$(arch)" == "x86_64"; then
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tempfiles DEBUGFILE.debug_info
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objcopy $DEBUGFILE -O binary --only-section=.debug_info --set-section-flags .debug_info=alloc DEBUGFILE.debug_info
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testrun diff -u DEBUGFILE.debug_info ${DEBUGINFOD_CACHE_PATH}/${RPM_BUILDID}/section-.debug_info
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tempfiles EXECFILE.text
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objcopy $EXECFILE -O binary --only-section=.text EXECFILE.text
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testrun diff -u EXECFILE.text ${DEBUGINFOD_CACHE_PATH}/${RPM_BUILDID}/section-.text
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fi
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# Kill the server.
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kill $PID1
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wait $PID1
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PID1=0
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# Delete the section files from the cache.
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rm -f ${DEBUGINFOD_CACHE_PATH}/${RPM_BUILDID}/section-.text
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rm -f ${DEBUGINFOD_CACHE_PATH}/${RPM_BUILDID}/section-.debug_info
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rm -f ${DEBUGINFOD_CACHE_PATH}/${BUILDID}/section-.text
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rm -f ${DEBUGINFOD_CACHE_PATH}/${BUILDID}/section-.debug_info
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# Verify that the client can extract sections from the debuginfo or executable
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# if they're already in the cache.
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $BUILDID .debug_info
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $BUILDID .text
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $RPM_BUILDID .debug_info
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testrun ${abs_top_builddir}/debuginfod/debuginfod-find -vvv section $RPM_BUILDID .text
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exit 0
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