tests/test_proc

   1 #!/bin/sh -eux
   2
   3 PASS=0
   4
   5 cleanup() {
   6     [ "$PASS" = "1" ] || (echo FAIL && exit 1)
   7 }
   8
   9 trap cleanup EXIT HUP INT TERM
  10
  11 LXCFSDIR=${LXCFSDIR:-/var/lib/lxcfs}
  12
  13 if ! mountpoint -q ${LXCFSDIR}; then
  14     echo "lxcfs isn't mounted on ${LXCFSDIR}"
  15     exit 1
  16 fi
  17
  18 [ ! -d /sys/fs/cgroup/memory ] && exit 0
  19 [ ! -d /sys/fs/cgroup/cpuset ] && exit 0
  20
  21 initcpuset=`awk -F: '/cpuset/ { print $3 }' /proc/1/cgroup`
  22 initmemory=`awk -F: '/memory/ { print $3 }' /proc/1/cgroup`
  23
  24 cpupath=/sys/fs/cgroup/cpuset/${initcpuset}
  25 mempath=/sys/fs/cgroup/memory/${initmemory}
  26
  27 rmdir ${cpupath}/lxcfs_test_proc || true
  28 rmdir ${mempath}/lxcfs_test_proc || true
  29 mkdir ${cpupath}/lxcfs_test_proc
  30 mkdir ${mempath}/lxcfs_test_proc
  31
  32 echo 1 > ${cpupath}/lxcfs_test_proc/tasks
  33 echo 1 > ${mempath}/lxcfs_test_proc/tasks
  34
  35 echo $((64*1024*1024)) > ${mempath}/lxcfs_test_proc/memory.limit_in_bytes
  36 echo 0 > ${cpupath}/lxcfs_test_proc/cpuset.cpus
  37
  38 # Test uptime
  39 [ "$(cat ${LXCFSDIR}/proc/uptime)" = "0.0 0.0" ]
  40
  41 # Test cpuinfo
  42 [ "$(grep "^processor" ${LXCFSDIR}/proc/cpuinfo | wc -l)" = "1" ]
  43 grep -q "^processor.*0$" ${LXCFSDIR}/proc/cpuinfo
  44
  45 # Test stat
  46 [ "$(grep "^cpu" ${LXCFSDIR}/proc/stat | wc -l)" = "2" ]
  47
  48 # Test meminfo
  49 grep -q "^MemTotal.*65536 kB$" ${LXCFSDIR}/proc/meminfo
  50
  51 PASS=1
  52 echo PASS