X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Ftools%2Ftesting%2Fselftests%2Fzram%2Fzram02.sh;fp=kernel%2Ftools%2Ftesting%2Fselftests%2Fzram%2Fzram02.sh;h=74569b883737ff6402409a9d26693b048d334554;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=0000000000000000000000000000000000000000;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git diff --git a/kernel/tools/testing/selftests/zram/zram02.sh b/kernel/tools/testing/selftests/zram/zram02.sh new file mode 100755 index 000000000..74569b883 --- /dev/null +++ b/kernel/tools/testing/selftests/zram/zram02.sh @@ -0,0 +1,54 @@ +#!/bin/bash +# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved. +# +# 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 would 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. +# +# Test checks that we can create swap zram device. +# +# Author: Alexey Kodanev +# Modified: Naresh Kamboju + +TCID="zram02" +ERR_CODE=0 + +. ./zram_lib.sh + +# Test will create the following number of zram devices: +dev_num=1 +# This is a list of parameters for zram devices. +# Number of items must be equal to 'dev_num' parameter. +zram_max_streams="2" + +# The zram sysfs node 'disksize' value can be either in bytes, +# or you can use mem suffixes. But in some old kernels, mem +# suffixes are not supported, for example, in RHEL6.6GA's kernel +# layer, it uses strict_strtoull() to parse disksize which does +# not support mem suffixes, in some newer kernels, they use +# memparse() which supports mem suffixes. So here we just use +# bytes to make sure everything works correctly. +zram_sizes="1048576" # 1M +zram_mem_limits="1M" + +check_prereqs +zram_load +zram_max_streams +zram_set_disksizes +zram_set_memlimit +zram_makeswap +zram_swapoff +zram_cleanup +zram_unload + +if [ $ERR_CODE -ne 0 ]; then + echo "$TCID : [FAIL]" +else + echo "$TCID : [PASS]" +fi