1#!/usr/bin/env bash 2# 3# Copyright (C) 2019-2021 Red Hat, Inc. 4# This file is part of elfutils. 5# 6# This file is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 3 of the License, or 9# (at your option) any later version. 10# 11# elfutils is distributed in the hope that it will be useful, but 12# WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15# 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <http://www.gnu.org/licenses/>. 18 19. $srcdir/debuginfod-subr.sh 20 21# for test case debugging, uncomment: 22set -x 23unset VALGRIND_CMD 24 25# This variable is essential and ensures no time-race for claiming ports occurs 26# set base to a unique multiple of 100 not used in any other 'run-debuginfod-*' test 27base=9200 28# find an unused port number 29get_ports 30DB=${PWD}/.debuginfod_tmp.sqlite 31tempfiles $DB 32export DEBUGINFOD_CACHE_PATH=${PWD}/.client_cache 33mkdir F 34mkdir -p $DEBUGINFOD_CACHE_PATH 35 36env LD_LIBRARY_PATH=$ldpath DEBUGINFOD_URLS= ${abs_builddir}/../debuginfod/debuginfod $VERBOSE -F -p $PORT1 -d $DB \ 37 -t0 -g0 -v F > vlog$PORT1 2>&1 & 38PID1=$! 39tempfiles vlog$PORT1 40errfiles vlog$PORT1 41# Server must become ready 42wait_ready $PORT1 'ready' 1 43# And an initial scan should be done 44wait_ready $PORT1 'thread_work_total{role="traverse"}' 1 45 46export DEBUGINFOD_URLS=http://127.0.0.1:$PORT1/ # or without trailing / 47 48# Check thread comm names 49ps -q $PID1 -e -L -o '%p %c %a' | grep groom 50ps -q $PID1 -e -L -o '%p %c %a' | grep scan 51ps -q $PID1 -e -L -o '%p %c %a' | grep traverse 52 53# We use -t0 and -g0 here to turn off time-based scanning & grooming. 54# For testing purposes, we just sic SIGUSR1 / SIGUSR2 at the process. 55######################################################################## 56 57# Compile a simple program, strip its debuginfo and save the build-id. 58# Also move the debuginfo into another directory so that elfutils 59# cannot find it without debuginfod. 60echo "int main() { return 0; }" > ${PWD}/p+r%o\$g.c 61tempfiles p+r%o\$g.c 62# Create a subdirectory to confound source path names 63mkdir foobar 64gcc -Wl,--build-id -g -o p+r%o\$g ${PWD}/foobar///./../p+r%o\$g.c 65testrun ${abs_top_builddir}/src/strip -g -f p+r%o\$g.debug ${PWD}/p+r%o\$g 66BUILDID=`env LD_LIBRARY_PATH=$ldpath ${abs_builddir}/../src/readelf \ 67 -a p+r%o\\$g | grep 'Build ID' | cut -d ' ' -f 7` 68 69mv p+r%o\$g F 70mv p+r%o\$g.debug F 71kill -USR1 $PID1 72# Wait till both files are in the index. 73wait_ready $PORT1 'thread_work_total{role="traverse"}' 2 74wait_ready $PORT1 'thread_work_pending{role="scan"}' 0 75wait_ready $PORT1 'thread_busy{role="scan"}' 0 76 77######################################################################## 78# Add some files to the cache that do not fit its naming format. 79# They should survive cache cleaning. 80mkdir $DEBUGINFOD_CACHE_PATH/malformed 81touch $DEBUGINFOD_CACHE_PATH/malformed0 82touch $DEBUGINFOD_CACHE_PATH/malformed/malformed1 83 84# A valid format for an empty buildid subdirectory 85mkdir $DEBUGINFOD_CACHE_PATH/00000000 86touch -d '1970-01-01' $DEBUGINFOD_CACHE_PATH/00000000 # old enough to guarantee nukage 87 88# Trigger a cache clean and run the tests again. The clients should be unable to 89# find the target. 90echo 0 > $DEBUGINFOD_CACHE_PATH/cache_clean_interval_s 91echo 0 > $DEBUGINFOD_CACHE_PATH/max_unused_age_s 92 93testrun ${abs_builddir}/debuginfod_build_id_find -e F/p+r%o\$g 1 94 95testrun ${abs_top_builddir}/debuginfod/debuginfod-find debuginfo $BUILDID && false || true 96 97if [ ! -f $DEBUGINFOD_CACHE_PATH/malformed0 ] \ 98 || [ ! -f $DEBUGINFOD_CACHE_PATH/malformed/malformed1 ]; then 99 echo "unrelated files did not survive cache cleaning" 100 err 101fi 102 103if [ -d $DEBUGINFOD_CACHE_PATH/00000000 ]; then 104 echo "failed to rmdir old cache dir" 105 err 106fi 107 108kill $PID1 109wait $PID1 110PID1=0 111exit 0 112