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- #!/bin/sh
- ################################################################################
- # #
- # Copyright (c) 2009 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 #
- # #
- # Author: Miao Xie <miaox@cn.fujitsu.com> #
- # #
- ################################################################################
- export TCID="cpuset_inherit"
- export TST_TOTAL=33
- export TST_COUNT=1
- . cpuset_funcs.sh
- check 1 1
- nr_cpus=$NR_CPUS
- nr_mems=$N_NODES
- cpus_all="$(seq -s, 0 $((nr_cpus-1)))"
- mems_all="$(seq -s, 0 $((nr_mems-1)))"
- exit_status=0
- cfile_name=
- # base_op_write_and_test <write_file_name> <write_string> <expect_string>
- base_op_write_and_test()
- {
- local write_file="$1"
- local inherit_value="$2"
- local write_string="$3"
- local expect_string="$4"
- local return_result=
- echo $inherit_value > $CLONE_CHILDREN
- mkdir -p "$(dirname $write_file)" || {
- tst_brkm TFAIL "Failed to mkdir -p $(basename $write_file)"
- return 1
- }
- [ "$write_string" = NULL ] && write_string=" "
- /bin/echo "$write_string" > "$write_file" 2> $CPUSET_TMP/stderr
- mkdir $(dirname $write_file)/2 2> $CPUSET_TMP/stderr
- return_result=$?
- write_result="$(cat "$(dirname $write_file)/2/$(basename $write_file)")"
- case "$expect_string" in
- EMPTY)
- test -z "$write_result" -a $return_result = 0
- return_result=$?
- ;;
- WRITE_ERROR)
- return_result=$((!$return_result))
- ;;
- *)
- test "$expect_string" = "$write_result" -a $return_result = 0
- return_result=$?
- ;;
- esac
- if [ $return_result -eq 0 ]; then
- tst_resm TPASS "$cfile_name: Inherited information is right!"
- else
- tst_resm TFAIL "$cfile_name: Test result - $write_result Expected string - \"$expect_string\""
- fi
- return $return_result
- }
- inherit_test()
- {
- setup
- if [ $? -ne 0 ]; then
- exit_status=1
- else
- base_op_write_and_test "$@"
- if [ $? -ne 0 ]; then
- exit_status=1
- fi
- cleanup
- if [ $? -ne 0 ]; then
- exit_status=1
- fi
- fi
- TST_COUNT=$(($TST_COUNT + 1))
- }
- test_cpus()
- {
- cfile_name="cpus"
- num=$((nr_cpus-1))
- cpu_string="0-$num"
- if [ $nr_cpus -eq 1 ]; then
- cpu_string="0"
- fi
- while read inherit cpus result
- do
- inherit_test "$CPUSET/1/cpuset.cpus" "$inherit" "$cpus" "$result"
- done <<- EOF
- 0 NULL EMPTY
- 0 0 EMPTY
- 0 $cpus_all EMPTY
- 1 NULL EMPTY
- 1 0 0
- 1 $cpus_all $cpu_string
- EOF
- # while read cpus result
- }
- test_mems()
- {
- cfile_name="mems"
- while read inherit mems result
- do
- inherit_test "$CPUSET/1/cpuset.mems" "$inherit" "$mems" "$result"
- done <<- EOF
- 0 NULL EMPTY
- 0 0 EMPTY
- 0 $mems_all EMPTY
- 1 NULL EMPTY
- 1 0 0
- 1 $mems_all $mem_string
- EOF
- # while read mems result
- }
- # test cpu_exclusive mem_exclusive mem_hardwall memory_migrate
- test_three_result_similar_flags()
- {
- for filename in cpu_exclusive mem_exclusive mem_hardwall \
- memory_migrate
- do
- cfile_name="$filename"
- while read inherit flags result
- do
- inherit_test "$CPUSET/1/cpuset.$filename" "$inherit" "$flags" "$result"
- done <<- EOF
- 0 0 0
- 0 1 0
- EOF
- # while read flags, result
- done # for filename in flagfiles
- }
- # test memory_spread_page memory_spread_slab
- test_spread_flags()
- {
- for filename in memory_spread_page memory_spread_slab
- do
- cfile_name="$filename"
- while read inherit flags result
- do
- inherit_test "$CPUSET/1/cpuset.$filename" "$inherit" "$flags" "$result"
- done <<- EOF
- 0 0 0
- 0 1 1
- EOF
- # while read flags, result
- done # for filename in flagfiles
- }
- test_sched_load_balance_flag()
- {
- cfile_name="sched_load_balance"
- while read inherit flag result
- do
- inherit_test "$CPUSET/1/cpuset.sched_load_balance" "$inherit" "$flag" "$result"
- done <<- EOF
- 0 0 1
- 0 1 1
- EOF
- # while read mems result
- }
- test_domain()
- {
- cfile_name="sched_relax_domain_level"
- while read inherit domain_level result
- do
- inherit_test "$CPUSET/1/cpuset.sched_relax_domain_level" "$inherit" "$domain_level" "$result"
- done <<- EOF
- 0 -1 -1
- 0 0 -1
- 0 1 -1
- 0 2 -1
- 0 3 -1
- 0 4 -1
- 0 5 -1
- EOF
- # while read domain_level result
- }
- # Case 1-6
- test_cpus
- # Case 7-12
- test_mems
- # Case 13-20
- test_three_result_similar_flags
- # Case 21-24
- test_spread_flags
- # Case 25-26
- test_sched_load_balance_flag
- # Case 27-33
- test_domain
- exit $exit_status
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