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- #! /bin/sh
- ################################################################################
- ## ##
- ## Copyright (c) 2012 FUJITSU LIMITED ##
- ## ##
- ## This program is free software; you can redistribute it and#or modify ##
- ## it under the terms of the GNU General Public License as published by ##
- ## the Free Software Foundation; either version 2 of the License, or ##
- ## (at your option) any later version. ##
- ## ##
- ## This program is distributed in the hope that it will be useful, but ##
- ## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
- ## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
- ## for more details. ##
- ## ##
- ## You should have received a copy of the GNU General Public License ##
- ## along with this program; if not, write to the Free Software ##
- ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
- ## ##
- ################################################################################
- #
- # File : memcg_stat_test.sh
- # Description: Tests memory.stat.
- # Author: Peng Haitao <penght@cn.fujitsu.com>
- # History: 2012/01/16 - Created.
- #
- TCID="memcg_stat_test"
- TST_TOTAL=8
- . memcg_lib.sh
- # Test cache
- testcase_1()
- {
- test_mem_stat "--shm -k 3" $PAGESIZES $PAGESIZES "cache" $PAGESIZES false
- }
- # Test mapped_file
- testcase_2()
- {
- test_mem_stat "--mmap-file" $PAGESIZES $PAGESIZES \
- "mapped_file" $PAGESIZES false
- }
- # Test unevictable with MAP_LOCKED
- testcase_3()
- {
- test_mem_stat "--mmap-lock1" $PAGESIZE $PAGESIZE \
- "unevictable" $PAGESIZE false
- }
- # Test unevictable with mlock
- testcase_4()
- {
- test_mem_stat "--mmap-lock2" $PAGESIZE $PAGESIZE \
- "unevictable" $PAGESIZE false
- }
- # Test hierarchical_memory_limit with enabling hierarchical accounting
- testcase_5()
- {
- echo 1 > memory.use_hierarchy
- mkdir subgroup
- echo $PAGESIZE > memory.limit_in_bytes
- echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes
- cd subgroup
- check_mem_stat "hierarchical_memory_limit" $PAGESIZE
- cd ..
- rmdir subgroup
- }
- # Test hierarchical_memory_limit with disabling hierarchical accounting
- testcase_6()
- {
- echo 0 > memory.use_hierarchy
- mkdir subgroup
- echo $PAGESIZE > memory.limit_in_bytes
- echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes
- cd subgroup
- check_mem_stat "hierarchical_memory_limit" $((PAGESIZE*2))
- cd ..
- rmdir subgroup
- }
- # Test hierarchical_memsw_limit with enabling hierarchical accounting
- testcase_7()
- {
- if [ "$MEMSW_LIMIT_FLAG" -eq 0 ]; then
- tst_resm TCONF "mem+swap is not enabled"
- return
- fi
- echo 1 > memory.use_hierarchy
- mkdir subgroup
- echo $PAGESIZE > memory.limit_in_bytes
- echo $PAGESIZE > memory.memsw.limit_in_bytes
- echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes
- echo $((PAGESIZE*2)) > subgroup/memory.memsw.limit_in_bytes
- cd subgroup
- check_mem_stat "hierarchical_memsw_limit" $PAGESIZE
- cd ..
- rmdir subgroup
- }
- # Test hierarchical_memsw_limit with disabling hierarchical accounting
- testcase_8()
- {
- if [ "$MEMSW_LIMIT_FLAG" -eq 0 ]; then
- tst_resm TCONF "mem+swap is not enabled"
- return
- fi
- echo 0 > memory.use_hierarchy
- mkdir subgroup
- echo $PAGESIZE > memory.limit_in_bytes
- echo $PAGESIZE > memory.memsw.limit_in_bytes
- echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes
- echo $((PAGESIZE*2)) > subgroup/memory.memsw.limit_in_bytes
- cd subgroup
- check_mem_stat "hierarchical_memsw_limit" $((PAGESIZE*2))
- cd ..
- rmdir subgroup
- }
- run_tests
- tst_exit
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