tests/main.sh.in

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1+
   3
   4 set -eu
   5 [ -n "${DEBUG:-}" ] && set -x
   6
   7 [ $(id -u) -eq 0 ]
   8
   9 # Run lxcfs testsuite
  10 export LXCFSDIR=$(mktemp -d)
  11 pidfile=$(mktemp)
  12 export LXCFSPID=-1
  13
  14 cmdline=$(realpath $0)
  15 dirname=$(dirname ${cmdline})
  16
  17 FAILED=1
  18 UNSHARE=1
  19 cleanup() {
  20         echo "=> Cleaning up"
  21         set +e
  22         if [ $LXCFSPID -ne -1 ]; then
  23                 kill -9 $LXCFSPID
  24         fi
  25         if [ ${LXCFSDIR} != "/var/lib/lxcfs" ]; then
  26                 umount -l ${LXCFSDIR}
  27                 rmdir ${LXCFSDIR}
  28         fi
  29         rm -f ${pidfile}
  30         if [ ${FAILED} -eq 1 ]; then
  31                 echo "=> FAILED at $TESTCASE"
  32                 exit 1
  33         fi
  34         echo "=> PASSED"
  35         exit 0
  36 }
  37
  38 TESTCASE="setup"
  39 lxcfs="{{LXCFS_BUILD_ROOT}}/lxcfs"
  40
  41 if [ -x ${lxcfs} ]; then
  42         if [ -n "${LD_LIBRARY_PATH:-}" ]; then
  43                 export LD_LIBRARY_PATH="{{LXCFS_BUILD_ROOT}}:${LD_LIBRARY_PATH}"
  44         else
  45                 export LD_LIBRARY_PATH="{{LXCFS_BUILD_ROOT}}"
  46         fi
  47         echo "=> Spawning ${lxcfs} ${LXCFSDIR}"
  48         ${lxcfs} -p ${pidfile} ${LXCFSDIR} &
  49         LXCFSPID=$!
  50 else
  51         UNSHARE=0
  52         LXCFSPID=$(cat "{{RUNTIME_PATH}}/lxcfs.pid")
  53         echo "=> Re-using host lxcfs"
  54         rmdir $LXCFSDIR
  55         export LXCFSDIR=/var/lib/lxcfs
  56 fi
  57
  58 trap cleanup EXIT HUP INT TERM
  59
  60 count=1
  61 while ! mountpoint -q $LXCFSDIR; do
  62         sleep 1s
  63         if [ $count -gt 5 ]; then
  64                 echo "lxcfs failed to start"
  65                 false
  66         fi
  67         count=$((count+1))
  68 done
  69
  70 RUNTEST() {
  71         echo ""
  72         echo "=> Running ${TESTCASE}"
  73
  74         if [ "${UNSHARE:-1}" != "0" ]; then
  75                 unshare -fmp --mount-proc $*
  76         else
  77                 $*
  78         fi
  79 }
  80
  81 TESTCASE="Stress readdir"
  82 RUNTEST ${dirname}/test_readdir
  83 TESTCASE="test_proc"
  84 RUNTEST ${dirname}/test_proc
  85 TESTCASE="test_sysfs"
  86 RUNTEST ${dirname}/test_sysfs
  87 TESTCASE="test_cgroup"
  88 RUNTEST ${dirname}/test_cgroup
  89 TESTCASE="test_read_proc.sh"
  90 RUNTEST ${dirname}/test_read_proc.sh
  91 TESTCASE="cpusetrange"
  92 RUNTEST ${dirname}/test-cpusetrange
  93 TESTCASE="meminfo hierarchy"
  94 RUNTEST ${dirname}/test_meminfo_hierarchy.sh
  95 TESTCASE="liblxcfs reloading"
  96 UNSHARE=0 RUNTEST ${dirname}/test_reload.sh
  97 TESTCASE="SIGUSR2 virtualization mode switching"
  98 echo "==> Switching to non-virtualization mode"
  99 kill -USR2 $LXCFSPID
 100 RUNTEST ${dirname}/test_sigusr2.sh
 101 echo "==> Switching to virtualization mode"
 102 kill -USR2 $LXCFSPID
 103
 104 # Check for any defunct processes - children we didn't reap
 105 n=`ps -ef | grep lxcfs | grep defunct | wc -l`
 106 [ $n = 0 ]
 107
 108 FAILED=0