tests/test_reload.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1+
   3
   4 set -eu
   5 [ -n "${DEBUG:-}" ] && set -x
   6
   7 [ $(id -u) -eq 0 ]
   8
   9 cmdline=$(realpath $0)
  10 dirname=$(dirname ${cmdline})
  11 topdir=$(dirname ${dirname})
  12
  13 testdir=`mktemp -t -d libs.XXX`
  14 installdir=`mktemp -t -d libs.XXX`
  15 pidfile=$(mktemp)
  16 libdir=${installdir}/usr/lib/lxcfs
  17 bindir=${installdir}/usr/bin
  18 lxcfspid=-1
  19 FAILED=1
  20
  21 cleanup() {
  22   if [ ${lxcfspid} -ne -1 ]; then
  23     kill -9 ${lxcfspid}
  24     count=1
  25     while [ -d ${testdir}/proc -a $count -lt 5 ]; do
  26       sleep 1
  27     done
  28     umount -l ${testdir}
  29   fi
  30   rm -rf ${testdir} ${installdir}
  31   rm -f /tmp/lxcfs-iwashere
  32   rm -f ${pidfile}
  33   if [ ${FAILED} -eq 1 ]; then
  34     echo "liblxcfs.so reload test FAILED"
  35   else
  36     echo "liblxcfs.so reload test PASSED"
  37   fi
  38 }
  39
  40 trap cleanup EXIT HUP INT TERM
  41
  42 echo "==> Installing lxcfs to temporary path"
  43 ( cd ${topdir}; DESTDIR=${installdir} make -s install >/dev/null 2>&1)
  44 if [ -n "${LD_LIBRARY_PATH:-}" ]; then
  45     export LD_LIBRARY_PATH="${libdir}:${LD_LIBRARY_PATH}"
  46 else
  47     export LD_LIBRARY_PATH=${libdir}
  48 fi
  49
  50 echo "==> Spawning lxcfs"
  51 ${bindir}/lxcfs -p ${pidfile} ${testdir} &
  52
  53 lxcfspid=$!
  54
  55 count=1
  56 while [ ! -d ${testdir}/proc ]; do
  57   [ $count -lt 5 ]
  58   sleep 1
  59   count=$((count+1))
  60 done
  61
  62 rm -f /tmp/lxcfs-iwashere
  63
  64 echo "==> Testing that lxcfs is functional"
  65 cat ${testdir}/proc/uptime
  66
  67 [ ! -f /tmp/lxcfs-iwashere ]
  68 (
  69   cd ${topdir}/src;
  70   make -s liblxcfstest.la
  71   gcc -shared -fPIC -DPIC -Wl,-soname,liblxcfs.so .libs/liblxcfstest_la-*.o cgroups/.libs/liblxcfstest_la-*.o -lpthread -pthread -o .libs/liblxcfstest.so
  72   cp .libs/liblxcfstest.* "${libdir}"
  73 ) > /dev/null
  74 rm -f ${libdir}/liblxcfs.so* ${libdir}/liblxcfs.la
  75 cp ${libdir}/liblxcfstest.so ${libdir}/liblxcfs.so
  76
  77 kill -USR1 ${lxcfspid}
  78 sleep 1
  79 cat ${testdir}/proc/uptime
  80 sleep 1
  81 [ -f /tmp/lxcfs-iwashere ]
  82
  83 FAILED=0