1#! /bin/sh 2 3################################################################################ 4## ## 5## Copyright (c) 2012 FUJITSU LIMITED ## 6## ## 7## This program is free software; you can redistribute it and#or modify ## 8## it under the terms of the GNU General Public License as published by ## 9## the Free Software Foundation; either version 2 of the License, or ## 10## (at your option) any later version. ## 11## ## 12## This program is distributed in the hope that it will be useful, but ## 13## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ## 14## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ## 15## for more details. ## 16## ## 17## You should have received a copy of the GNU General Public License ## 18## along with this program; if not, write to the Free Software ## 19## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ## 20## ## 21################################################################################ 22# 23# File : memcg_usage_in_bytes_test.sh 24# Description: Tests memory.max_usage_in_bytes. 25# Author: Peng Haitao <penght@cn.fujitsu.com> 26# History: 2012/01/16 - Created. 27# 28 29export TCID="memcg_usage_in_bytes_test" 30export TST_TOTAL=2 31export TST_COUNT=0 32 33. memcg_lib.sh || exit 1 34 35MEM_SWAP_FLAG=0 36 37# Test memory.usage_in_bytes 38testcase_1() 39{ 40 test_mem_stat "--mmap-anon" $((PAGESIZE*1024)) \ 41 "memory.usage_in_bytes" $((PAGESIZE*1024)) 0 42} 43 44# Test memory.memsw.usage_in_bytes 45testcase_2() 46{ 47 if [ $MEM_SWAP_FLAG -eq 0 ]; then 48 tst_resm TCONF "mem+swap is not enabled" 49 return 50 fi 51 52 echo $((PAGESIZE*2048)) > memory.limit_in_bytes 53 echo $((PAGESIZE*2048)) > memory.memsw.limit_in_bytes 54 test_mem_stat "--mmap-anon" $((PAGESIZE*1024)) \ 55 "memory.memsw.usage_in_bytes" $((PAGESIZE*1024)) 0 56} 57 58# Run all the test cases 59for i in $(seq 1 $TST_TOTAL) 60do 61 export TST_COUNT=$(( $TST_COUNT + 1 )) 62 cur_id=$i 63 64 do_mount 65 if [ $? -ne 0 ]; then 66 echo "Cannot create memcg" 67 exit 1 68 fi 69 70 # prepare 71 mkdir /dev/memcg/$i 2> /dev/null 72 cd /dev/memcg/$i 73 74 if [ -e memory.memsw.usage_in_bytes ]; then 75 MEM_SWAP_FLAG=1 76 fi 77 78 # run the case 79 testcase_$i 80 81 # clean up 82 sleep 1 83 cd $TEST_PATH 84 rmdir /dev/memcg/$i 85 86 cleanup 87done 88 89if [ $failed -ne 0 ]; then 90 exit $failed 91else 92 exit 0 93fi 94