1#!/bin/sh 2################################################################################ 3# 4# Copyright (C) 2022 Huawei Device Co., Ltd. 5# SPDX-License-Identifier: GPL-2.0 6# 7# Legacy blkg rwstat helpers enabled by CONFIG_BLK_CGROUP_RWSTAT. 8# Do not use in new code. 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16################################################################################ 17# File: mem_debug08.sh 18# 19# Description: Ashmem information display test 20# 21# Authors: Wangyuting - wangyuting36@huawei.com 22# 23# History: Mar 23 2022 - init scripts 24# 25################################################################################ 26source tst_oh.sh 27 28do_setup() 29{ 30 31} 32 33do_test() 34{ 35 # find ashmem process 36 local pid=$(cat /proc/ashmem_process_info | awk 'NR>3 && $2!="" {print $2}' | sort -u) 37 local line=$(cat /proc/ashmem_process_info | awk 'NR>3 && $2!="" {print $2}' | sort -u | wc -l) 38 if [ $line -eq 0 ]; then 39 tst_res TFAIL "Cannot find program with ashmen!" 40 else 41 tst_res TPASS "The following $line ashmem processes have been found(PID): $pid." 42 fi 43 44 # Confirm that each process ashmem information is correct 45 for p in $pid 46 do 47 tst_res TINFO "now going to check $p ashmem information" 48 ash_info_check $p 49 done 50 51} 52 53ash_info_check() 54{ 55 local pid=$1 56 tst_res TINFO "pid is $pid ." 57 58 local ashmem_info_lines=$(cat /proc/$pid/smaps | grep ashmem | wc -l) 59 60 if [ $ashmem_info_lines -le 0 ]; then 61 tst_res TFAIL "Cannot find ashmem information of $pid .Ashmem information display test failed!" 62 else 63 tst_res TPASS "$pid totally found $ashmem_info_lines ashmem messages.Ashmem information display test pass." 64 fi 65} 66 67do_clean() 68{ 69 70} 71 72do_setup 73do_test 74do_clean 75tst_exit