#!/bin/sh
################################################################################
## ##
## Copyright (c) International Business Machines Corp., 2001 ##
## ##
## 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: runltp
#
# Description: This script can be used to the tests in the LTP test suite
#
# Authors: Manoj Iyer - manjo@mail.utexas.edu
# Robbe Williamson - robbiew@us.ibm.com
#
# History: Oct 07 2003 - Modified - Manoj Iyer
# - use functions
# - clean up on script exit
# - error checking etc.
#
# Oct 08 2003 - Modified - Manoj Iyer
# - fixed bug in creating results directory
# - all checks should be enlclosed in " " to avoid bash error
# - exit with error if ltp-pan is not found in pan directory
#
# Jul 22 2007 - Modified - Ricardo Salveti de Araujo
# - added support to put more then one file at CMDLINE (-f)
# - added a new option, that the user can pass the address of
# the command file, and it'll use wget to get it (-w)
# - now -s does the grep at the selected command files (default,
# -f or -w)
#
# Jul 23 2007 - Modified - Ricardo Salveti de Araujo
# - added flag to get the command file that has all failed tests
#
# Sep 11 2007 - Modified - Subrata Modak
# - added option to create Failed File if it is not an absolute path
# - added option to create Output File if it is not an absolute path
# - added option to create Failed File compulsory, even if user has not mentioned it
#
# Sep 14 2007 - Modified - Ricardo Salveti de Araujo
# - cleaning and removing duplicated code
#
# Oct 27 2007 - Modified - Ricardo Salveti de Araujo and Subrata Modak
# - better ways to integrate "ltp/tools/genload/stress" with "ltp/runltp"
# Nov 24 2007 - Modified - Subrata Modak
# - Added a new option to generate output in HTML format also. Also retaining
# the original test format
# Nov 28 2007 - Modified - Subrata Modak
# - Added a new option to mail back LTP reports
# May 19 2008 - Modified - Subrata Modak
# - Added capability for default Log file generation
# Aug 17 2009 - Modified - Subrata Modak
# - Added Fault Injection generation Capability through -F Option
#
#################################################################################
setup()
{
cd `dirname $0` || \
{
echo "FATAL: unable to change directory to $(dirname $0)"
exit 1
}
export LTPROOT=${PWD}
export TMPBASE="/tmp"
export PATH="${PATH}:${LTPROOT}/testcases/bin"
export LTP_DEV_FS_TYPE="ext2"
[ -d "$LTPROOT/testcases/bin" ] ||
{
echo "FATAL: LTP not installed correctly"
echo "INFO: Follow directions in INSTALL!"
exit 1
}
[ -e "$LTPROOT/bin/ltp-pan" ] ||
{
echo "FATAL: Test suite driver 'ltp-pan' not found"
echo "INFO: Follow directions in INSTALL!"
exit 1
}
}
version_of_ltp()
{
cat "$LTPROOT/Version"
exit 0
}
usage()
{
cat <<-EOF >&2
usage: ${0##*/} [ -a EMAIL_TO ] [ -c NUM_PROCS ] [ -C FAILCMDFILE ] [ -T TCONFCMDFILE ]
[ -d TMPDIR ] [ -D NUM_PROCS,NUM_FILES,NUM_BYTES,CLEAN_FLAG ] -e [ -f CMDFILES(,...) ]
[ -g HTMLFILE] [ -i NUM_PROCS ] [ -l LOGFILE ] [ -m NUM_PROCS,CHUNKS,BYTES,HANGUP_FLAG ]
-N -n [ -o OUTPUTFILE ] -p -q -Q [ -r LTPROOT ] [ -s PATTERN ] [ -t DURATION ]
-v [ -w CMDFILEADDR ] [ -x INSTANCES ] [ -b DEVICE ] [-B LTP_DEV_FS_TYPE]
[ -F LOOPS,PERCENTAGE ] [ -z BIG_DEVICE ] [-Z LTP_BIG_DEV_FS_TYPE]
-a EMAIL_TO EMAIL all your Reports to this E-mail Address
-c NUM_PROCS Run LTP under additional background CPU load
[NUM_PROCS = no. of processes creating the CPU Load by spinning over sqrt()
(Defaults to 1 when value)]
-C FAILCMDFILE Command file with all failed test cases.
-T TCONFCMDFILE Command file with all test cases that are not fully tested.
-d TMPDIR Directory where temporary files will be created.
-D NUM_PROCS,NUM_FILES,NUM_BYTES,CLEAN_FLAG
Run LTP under additional background Load on Secondary Storage (Seperate by comma)
[NUM_PROCS = no. of processes creating Storage Load by spinning over write()]
[NUM_FILES = Write() to these many files (Defaults to 1 when value 0 or undefined)]
[NUM_BYTES = write these many bytes (defaults to 1GB, when value 0 or undefined)]
[CLEAN_FLAG = unlink file to which random data written, when value 1]
-e Prints the date of the current LTP release
-f CMDFILES Execute user defined list of testcases (separate with ',')
-F LOOPS,PERCENTAGE Induce PERCENTAGE Fault in the Kernel Subsystems, and, run each test for LOOPS loop
-g HTMLFILE Create an additional HTML output format
-h Help. Prints all available options.
-i NUM_PROCS Run LTP under additional background Load on IO Bus
[NUM_PROCS = no. of processes creating IO Bus Load by spinning over sync()]
-K DMESG_LOG_DIR
Log Kernel messages generated for each test cases inside this directory
-l LOGFILE Log results of test in a logfile.
-m NUM_PROCS,CHUNKS,BYTES,HANGUP_FLAG
Run LTP under additional background Load on Main memory (Seperate by comma)
[NUM_PROCS = no. of processes creating main Memory Load by spinning over malloc()]
[CHUNKS = malloc these many chunks (default is 1 when value 0 or undefined)]
[BYTES = malloc CHUNKS of BYTES bytes (default is 256MB when value 0 or undefined) ]
[HANGUP_FLAG = hang in a sleep loop after memory allocated, when value 1]
-M CHECK_TYPE
[CHECK_TYPE=1 => Full Memory Leak Check tracing children as well]
[CHECK_TYPE=2 => Thread Concurrency Check tracing children as well]
[CHECK_TYPE=3 => Full Memory Leak & Thread Concurrency Check tracing children as well]
-N Run all the networking tests.
-n Run LTP with network traffic in background.
-o OUTPUTFILE Redirect test output to a file.
-p Human readable format logfiles.
-q Print less verbose output to screen. This implies
not logging start of the test in kernel log.
-Q Don't log start of test in kernel log.
-r LTPROOT Fully qualified path where testsuite is installed.
-R Randomize test order.
-s PATTERN Only run test cases which match PATTERN.
-S SKIPFILE Skip tests specified in SKIPFILE
-t DURATION Execute the testsuite for given duration. Examples:
-t 60s = 60 seconds
-t 45m = 45 minutes
-t 24h = 24 hours
-t 2d = 2 days
-I ITERATIONS Execute the testsuite ITERATIONS times.
-w CMDFILEADDR Uses wget to get the user's list of testcases.
-x INSTANCES Run multiple instances of this testsuite.
-b DEVICE Some tests require an unmounted block device
to run correctly.
-B LTP_DEV_FS_TYPE The file system of test block devices.
-z BIG_DEVICE Some tests require a big unmounted block device
to run correctly.
-Z LTP_BIG_DEV_FS_TYPE The file system of the big device
example: ${0##*/} -c 2 -i 2 -m 2,4,10240,1 -D 2,10,10240,1 -p -q -l /tmp/result-log.$$ -o /tmp/result-output.$$ -C /tmp/result-failed.$$ -d ${PWD}
EOF
exit 0
}
main()
{
local CMDFILES=
local PRETTY_PRT=
local ALT_DIR_OUT=0
local ALT_DIR_RES=0
local ALT_HTML_OUT=0
local ALT_EMAIL_OUT=0
local ALT_DMESG_OUT=0
local RUN_NETEST=0
local RUN_REPEATED=0
local QUIET_MODE=
local NO_KMSG=
local NETPIPE=0
local GENLOAD=0
local MEMSIZE=0
local DURATION=
local CMDFILEADDR=
local FAILCMDFILE=
local TCONFCMDFILE=
local INJECT_KERNEL_FAULT=
local INJECT_KERNEL_FAULT_PERCENTAGE=
local INJECT_FAULT_LOOPS_PER_TEST=
local VALGRIND_CHECK=
local VALGRIND_CHECK_TYPE=
local LOGFILE_NAME=
local LOGFILE=
local OUTPUTFILE_NAME=
local OUTPUTFILE=
local HTMLFILE_NAME=
local HTMLFILE=
local DMESG_DIR=
local EMAIL_TO=
local TAG_RESTRICT_STRING=
local PAN_COMMAND=
local RANDOMRUN=0
local DEFAULT_FILE_NAME_GENERATION_TIME=`date +"%Y_%m_%d-%Hh_%Mm_%Ss"`
local scenfile=
version_date=$(cat "$LTPROOT/Version")
while getopts a:b:B:c:C:T:d:D:ef:F:g:hi:I:K:l:m:M:No:pqQr:Rs:S:t:T:w:x:z:Z: arg
do case $arg in
a) EMAIL_TO=$OPTARG
ALT_EMAIL_OUT=1;;
c)
NUM_PROCS=$(($OPTARG))
if [ "$NUM_PROCS" -eq 0 ]; then
# User Did not Define the Value ,or, User Defined Zero,
# hence, prevent from creating infinite processes
NUM_PROCS=1
fi
$LTPROOT/testcases/bin/genload --cpu $NUM_PROCS >/dev/null 2>&1 &
GENLOAD=1 ;;
C)
case $OPTARG in
/*)
FAILCMDFILE="-C $OPTARG" ;;
*)
FAILCMDFILE="-C $LTPROOT/output/$OPTARG"
ALT_DIR_OUT=1 ;;
esac ;;
T)
case $OPTARG in
/*)
TCONFCMDFILE="-T $OPTARG" ;;
*)
TCONFCMDFILE="-T $LTPROOT/output/$OPTARG"
ALT_DIR_OUT=1 ;;
esac ;;
d) # convert the user path to absolute path.
export TMPBASE=$(readlink -f ${OPTARG}) ;;
D) NUM_PROCS=1; NUM_FILES=1; NUM_BYTES=$((1024 * 1024 * 1024)); CLEAN_FLAG=0
ARGUMENT_LIST=$OPTARG
TOTAL_ARGUMENTS=1
for ARGUMENT in `echo "$ARGUMENT_LIST" | tr ',' ' '`
do
case $TOTAL_ARGUMENTS in
1) NUM_PROCS="$ARGUMENT" ;;
2) NUM_FILES="$ARGUMENT" ;;
3) NUM_BYTES="$ARGUMENT" ;;
4) CLEAN_FLAG="$ARGUMENT" ;;
esac
TOTAL_ARGUMENTS=`expr $TOTAL_ARGUMENTS + 1`
done
# just to get the default values if the user passed 0
if [ "$NUM_PROCS" -eq 0 ]; then
NUM_PROCS=1
fi
if [ "$NUM_FILES" -eq 0 ]; then
NUM_FILES=1
fi
if [ "$NUM_BYTES" -eq 0 ]; then
NUM_BYTES=$((1024 * 1024 * 1024))
fi
if [ "$CLEAN_FLAG" -ne 1 ]; then
CLEAN_FLAG=0
fi
if [ "$CLEAN_FLAG" -eq 1 ]; then
# Do not unlink file in this case
$LTPROOT/testcases/bin/genload --hdd $NUM_PROCS --hdd-files \
$NUM_FILES --hdd-bytes $NUM_BYTES >/dev/null 2>&1 &
else
# Cleanup otherwise
$LTPROOT/testcases/bin/genload --hdd $NUM_PROCS --hdd-files \
$NUM_FILES --hdd-bytes $NUM_BYTES --hdd-noclean >/dev/null 2>&1 &
fi
GENLOAD=1;;
e) # Print out the version of LTP
version_of_ltp
;;
f) # Execute user defined set of testcases.
# Can be more then one file, just separate it with ',', like:
# -f nfs,commands,/tmp/testfile
CMDFILES=$OPTARG;;
F) INJECT_KERNEL_FAULT=1
#Seperate out the NO_OF_LOOPS & FAULT_PERCENTAGE
INJECT_FAULT_LOOPS_PER_TEST=`echo $OPTARG |cut -d',' -f1 | tr -d '\n' | tr -d ' '`
INJECT_KERNEL_FAULT_PERCENTAGE=`echo $OPTARG |cut -d',' -f2 | tr -d '\n' | tr -d ' '`
if [ ! $INJECT_FAULT_LOOPS_PER_TEST ]; then
echo "Loops not properly defined. Resorting to default 5..."
export INJECT_FAULT_LOOPS_PER_TEST=5
fi
if [ ! $INJECT_KERNEL_FAULT_PERCENTAGE ]; then
echo "Fault Persentage not properly defined. Resorting to default 10..."
export INJECT_KERNEL_FAULT_PERCENTAGE=10
fi;;
g) HTMLFILE_NAME="$OPTARG"
case $OPTARG in
/*)
HTMLFILE="$OPTARG";;
*)
HTMLFILE="$LTPROOT/output/$OPTARG";;
esac
ALT_DIR_OUT=1
ALT_HTML_OUT=1;;
h) usage;;
i)
NUM_PROCS=$(($OPTARG))
if [ "$NUM_PROCS" -eq 0 ]; then
# User Did not Define the Value ,or, User Defined Zero,
# hence, prevent from creating infinite processes
NUM_PROCS=1
fi
$LTPROOT/testcases/bin/genload --io $NUM_PROCS >/dev/null 2>&1 &
GENLOAD=1 ;;
K)
case $OPTARG in
/*)
DMESG_DIR="$OPTARG-dmesg-output-`echo $$-``date +%X | tr -d ' '`";;
*)
DMESG_DIR="$LTPROOT/output/$OPTARG-dmesg-output-`echo $$-``date +%X | tr -d ' '`";;
esac
mkdir -p $DMESG_DIR
ALT_DMESG_OUT=1;;
l)
LOGFILE_NAME="$OPTARG"
case $OPTARG in
/*)
LOGFILE="-l $OPTARG" ;;
*)
LOGFILE="-l $LTPROOT/results/$OPTARG"
ALT_DIR_RES=1 ;;
esac ;;
m) NUM_PROCS=1; CHUNKS=1; BYTES=$((256 * 1024 * 1024)); HANGUP_FLAG=0
ARGUMENT_LIST=$OPTARG
TOTAL_ARGUMENTS=1
for ARGUMENT in `echo "$ARGUMENT_LIST" | tr ',' ' '`
do
case $TOTAL_ARGUMENTS in
1) NUM_PROCS="$ARGUMENT" ;;
2) CHUNKS="$ARGUMENT" ;;
3) BYTES="$ARGUMENT" ;;
4) HANGUP_FLAG="$ARGUMENT" ;;
esac
TOTAL_ARGUMENTS=`expr $TOTAL_ARGUMENTS + 1`
done
# just to get the default values if the user passed 0
if [ "$NUM_PROCS" -eq 0 ]; then
NUM_PROCS=1
fi
if [ "$CHUNKS" -eq 0 ]; then
CHUNKS=1
fi
if [ "$BYTES" -eq 0 ]; then
BYTES=$((256 * 1024 * 1024))
fi
if [ "$HANGUP_FLAG" -ne 1 ]; then
HANGUP_FLAG=0
fi
if [ "$HANGUP_FLAG" -eq 1 ]; then
# Hang in a Sleep loop after memory allocated
$LTPROOT/testcases/bin/genload --vm $NUM_PROCS --vm-chunks \
$CHUNKS --vm-bytes $BYTES --vm-hang >/dev/null 2>&1 &
else
# Otherwise Do not Hangup
$LTPROOT/testcases/bin/genload --vm $NUM_PROCS --vm-chunks \
$CHUNKS --vm-bytes $BYTES >/dev/null 2>&1 &
fi
GENLOAD=1;;
M)
VALGRIND_CHECK=1
VALGRIND_CHECK_TYPE="$OPTARG";;
N) RUN_NETEST=1;;
o) OUTPUTFILE_NAME="$OPTARG"
case $OPTARG in
/*)
OUTPUTFILE="-o $OPTARG";;
*)
OUTPUTFILE="-o $LTPROOT/output/$OPTARG"
ALT_DIR_OUT=1 ;;
esac ;;
p) PRETTY_PRT="-p";;
q) QUIET_MODE="-q";;
Q) NO_KMSG="-Q";;
r) LTPROOT=$OPTARG;;
R) RANDOMRUN=1;;
s) TAG_RESTRICT_STRING=$OPTARG;;
S) case $OPTARG in
/*)
SKIPFILE=$OPTARG;;
*)
SKIPFILE="$LTPROOT/$OPTARG";;
esac ;;
t) # In case you want to specify the time
# to run from the command line
# (2m = two minutes, 2h = two hours, etc)
DURATION="-t $OPTARG" ;;
I) # In case you want the testcases to runsequentially RUN_REPEATED times
RUN_REPEATED=$OPTARG;;
w) CMDFILEADDR=$OPTARG;;
x) # number of ltp's to run
cat <<-EOF >&1
WARNING: The use of -x can cause unpredictable failures, as a
result of concurrently running multiple tests designed
to be ran exclusively.
Pausing for 10 seconds..."
EOF
sleep 10
INSTANCES="-x $OPTARG";;
b) DEVICE=$OPTARG;;
B) LTP_DEV_FS_TYPE=$OPTARG;;
z) BIG_DEVICE=$OPTARG;;
Z) BIG_DEVICE_FS_TYPE=$OPTARG;;
\?) usage;;
esac
done
## It would be nice to create a default log file even if the user has not mentioned
if [ ! "$LOGFILE" ]; then ## User has not mentioned about Log File name
LOGFILE_NAME="$DEFAULT_FILE_NAME_GENERATION_TIME"
LOGFILE="-l $LTPROOT/results/LTP_RUN_ON-$LOGFILE_NAME.log"
ALT_DIR_RES=1
PRETTY_PRT="-p"
fi
## It would be nice if a Failed File is compulsorily created (gives User better Idea of Tests that failed)
if [ ! "$FAILCMDFILE" ]; then ## User has not mentioned about Failed File name
ALT_DIR_OUT=1
if [ ! "$OUTPUTFILE" ]; then ## User has not mentioned about Output File name either
if [ ! "$LOGFILE" ]; then ## User has not mentioned about Log File name either
FAILED_FILE_NAME="$DEFAULT_FILE_NAME_GENERATION_TIME"
FAILCMDFILE="-C $LTPROOT/output/LTP_RUN_ON-$FAILED_FILE_NAME.failed"
else ## User Fortunately wanted a log file,
FAILED_FILE_NAME=`basename $LOGFILE_NAME` ## Extract log file name and use it to construct Failed file name
FAILCMDFILE="-C $LTPROOT/output/LTP_RUN_ON-$FAILED_FILE_NAME.failed"
fi
else ## User Fortunately wanted a Output file
FAILED_FILE_NAME=`basename $OUTPUTFILE_NAME` ## Extract output file name and use it to construct Failed file name
FAILCMDFILE="-C $LTPROOT/output/LTP_RUN_ON-$FAILED_FILE_NAME.failed"
fi
fi
if [ ! "$TCONFCMDFILE" ]; then
ALT_DIR_OUT=1
if [ ! "$OUTPUTFILE" ]; then
if [ ! "$LOGFILE" ]; then
TCONF_FILE_NAME="$DEFAULT_FILE_NAME_GENERATION_TIME"
TCONFCMDFILE="-T $LTPROOT/output/LTP_RUN_ON-${TCONF_FILE_NAME}.tconf"
else
TCONF_FILE_NAME=`basename $LOGFILE_NAME`
TCONFCMDFILE="-T $LTPROOT/output/LTP_RUN_ON-${TCONF_FILE_NAME}.tconf"
fi
else
TCONF_FILE_NAME=`basename $OUTPUTFILE_NAME`
TCONFCMDFILE="-T $LTPROOT/output/LTP_RUN_ON-${TCONF_FILE_NAME}.tconf"
fi
fi
if [ "$ALT_HTML_OUT" -eq 1 ] ; then ## User wants the HTML version of the output
QUIET_MODE="" ## Suppressing this guy as it will prevent generation of proper output
## which the HTML parser will require
if [ ! "$OUTPUTFILE" ]; then ## User has not mentioned about the Outputfile name, then we need to definitely generate one
OUTPUTFILE_NAME="$DEFAULT_FILE_NAME_GENERATION_TIME"
OUTPUTFILE="-o $LTPROOT/output/LTP_RUN_ON-$OUTPUTFILE_NAME.output"
ALT_DIR_OUT=1
if [ ! "$HTMLFILE" ] ; then ## User has not mentioned HTML File name, We need to create one
HTMLFILE_NAME=`basename $OUTPUTFILE_NAME`
HTMLFILE="$LTPROOT/output/$HTMLFILE_NAME.html"
fi
fi
fi
# If we need, create the output directory
[ "$ALT_DIR_OUT" -eq 1 ] && \
{
[ ! -d $LTPROOT/output ] && \
{
echo "INFO: creating $LTPROOT/output directory"
mkdir -p $LTPROOT/output || \
{
echo "ERROR: failed to create $LTPROOT/output"
exit 1
}
}
}
# If we need, create the results directory
[ "$ALT_DIR_RES" -eq 1 ] && \
{
echo "INFO: creating $LTPROOT/results directory"
[ ! -d $LTPROOT/results ] && \
{
mkdir -p $LTPROOT/results || \
{
echo "ERROR: failed to create $LTPROOT/results"
exit 1
}
}
}
# Added -m 777 for tests that call tst_tmpdir() and try to
# write to it as user nobody
mkdir -m 777 -p $TMPBASE || \
{
echo "FATAL: Unable to make temporary directory $TMPBASE"
exit 1
}
# use mktemp to create "safe" temporary directories
export TMPTEMPLATE="${TMPBASE}/ltp-XXXXXXXXXX"
TMP=`mktemp -d $TMPTEMPLATE` || \
{
echo "FATAL: Unable to make temporary directory: $TMP"
exit 1
}
export TMP
# To be invoked by tst_tmpdir()
# write to it as user nobody
export TMPDIR=$TMP
chmod 777 $TMP || \
{
echo "unable to chmod 777 $TMP ... aborting"
exit 1
}
cd $TMP || \
{
echo "could not cd ${TMP} ... exiting"
exit 1
}
[ -n "$INSTANCES" ] && \
{
INSTANCES="$INSTANCES -O ${TMP}"
}
[ "$RUN_NETEST" -eq 1 ] && \
{
[ -z "$RHOST" ] || [ -z "$PASSWD" ] && \
{
[ -z "$RHOST" ] && \
{
printf "INFO: Enter RHOST = 'name of the remote host machine'"
printf "\n-> "
read RHOST
}
[ -z "$PASSWD" ] && \
{
printf "\nINFO: "
printf "Enter PASSWD = 'root passwd of the remote host machine'"
printf "\n-> "
read PASSWD
}
export RHOST=$RHOST
export PASSWD=$PASSWD
echo "WARNING: security of $RHOST may be compromised"
}
}
# If user does not provide a command file select a default set of testcases
# to execute.
if [ -z "$CMDFILES" ] && [ -z "$CMDFILEADDR" ]
then
cat <<-EOF >&1
INFO: no command files were provided. Will execute the following
runtest scenario files:
`cat $LTPROOT/scenario_groups/default | tr '\012' ' '`
EOF
SCENARIO_LISTS="$LTPROOT/scenario_groups/default"
if [ "$RUN_NETEST" -eq 1 ]; then
SCENARIO_LISTS="$SCENARIO_LISTS $LTPROOT/scenario_groups/network"
fi
# DO NOT INDENT/DEDENT!
if [ -n "$SCENARIO_LISTS" ]; then
# Insurance to make sure that the first element in the pipe
# completed successfully.
cat_ok_sentinel=$TMP/cat_ok.$$
(cat $SCENARIO_LISTS && touch "$cat_ok_sentinel") | \
while read scenfile; do
scenfile=${LTPROOT}/runtest/$scenfile
# Skip over non-existent scenario files; things are
# robust enough now that the build will fail if these
# files don't exist.
[ -f "$scenfile" ] || continue
cat $scenfile >> "$TMP/alltests" || {
echo "FATAL: unable to append to command file"
rm -Rf "$TMP"
rm -f "$cat_ok_sentinel"
exit 1
}
done
rm -f "$cat_ok_sentinel"
fi
# ^^DO NOT INDENT/DEDENT!^^
fi
[ -n "$CMDFILES" ] && \
{
for scenfile in `echo "$CMDFILES" | tr ',' ' '`
do
[ -f "$scenfile" ] || scenfile="$LTPROOT/runtest/$scenfile"
cat "$scenfile" >> ${TMP}/alltests || \
{
echo "FATAL: unable to create command file"
rm -Rf "$TMP"
exit 1
}
done
}
[ -n "$CMDFILEADDR" ] && \
{
wget -q "${CMDFILEADDR}" -O ${TMP}/wgetcmdfile
if [ $? -ne 0 ]; then
echo "FATAL: error while getting the command file with wget (address $CMDFILEADDR)"
exit 1
fi
cat "${TMP}/wgetcmdfile" >> ${TMP}/alltests || \
{
echo "FATAL: unable to create command file"
exit 1
}
}
# The fsx-linux tests use the SCRATCHDEV environment variable as a location
# that can be reformatted and run on. Set SCRATCHDEV if you want to run
# these tests. As a safeguard, this is disabled.
unset SCRATCHDEV
[ -n "$SCRATCHDEV" ] && \
{
cat ${LTPROOT}/runtest/fsx >> ${TMP}/alltests ||
{
echo "FATAL: unable to create fsx-linux tests command file"
exit 1
}
}
# If enabled, execute only test cases that match the PATTERN
if [ -n "$TAG_RESTRICT_STRING" ]
then
mv -f ${TMP}/alltests ${TMP}/alltests.orig
grep $TAG_RESTRICT_STRING ${TMP}/alltests.orig > ${TMP}/alltests #Not worth checking return codes for this case
fi
# Blacklist or skip tests if a SKIPFILE was specified with -S
if [ -n "${SKIPFILE}" ]; then
for test_name in $(awk '{print $1}' "${SKIPFILE}"); do
case "${test_name}" in \#*) continue;; esac
sed -i "/\<${test_name}\>/c\\${test_name} exit 32;" alltests
done
fi
# check for required users and groups
${LTPROOT}/IDcheck.sh || \
{
echo "WARNING: required users and groups not present"
echo "WARNING: some test cases may fail"
}
# display versions of installed software
[ -z "$QUIET_MODE" ] && \
{
${LTPROOT}/ver_linux || \
{
echo "WARNING: unable to display versions of software installed"
exit 1
}
}
set_block_device
# here even if the user don't specify a big block device, we
# also don't create the big block device.
if [ -z "$BIG_DEVICE" ]; then
echo "no big block device was specified on commandline."
echo "Tests which require a big block device are disabled."
echo "You can specify it with option -z"
else
export LTP_BIG_DEV=$BIG_DEVICE
if [ -z "$BIG_DEVICE_FS_TYPE" ]; then
export LTP_BIG_DEV_FS_TYPE="ext2"
else
export LTP_BIG_DEV_FS_TYPE=$BIG_DEVICE_FS_TYPE
fi
fi
if [ $RUN_REPEATED -gt 1 ]; then # You need to specify at least more than 1 sequential run, else it runs default
echo "PAN will run these test cases $RUN_REPEATED times....."
echo "Test Tags will be Prepended with ITERATION NO.s....."
inc=1
sed -e '/^$/ d' -e 's/^[ ,\t]*//' -e '/^#/ d' < ${TMP}/alltests > ${TMP}/alltests.temp ##This removes all newlines, leading spaces, tabs, #
sed 's/^[0-9,a-z,A-Z]*/'"$inc"'_ITERATION_&/' < ${TMP}/alltests.temp > ${TMP}/alltests ## .temp is kept as Base file
while [ $inc -lt $RUN_REPEATED ] ; do
inc=`expr $inc + 1`
sed 's/^[0-9,a-z,A-Z]*/'"$inc"'_ITERATION_&/' < ${TMP}/alltests.temp >> ${TMP}/alltests #Keep appending with Iteration No.s
done
fi
if [ "$RANDOMRUN" != "0" ]; then
sort -R ${TMP}/alltests -o ${TMP}/alltests
fi
[ ! -z "$QUIET_MODE" ] && { echo "INFO: Test start time: $(date)" ; }
PAN_COMMAND="${LTPROOT}/bin/ltp-pan $QUIET_MODE $NO_KMSG -e -S $INSTANCES $DURATION -a $$ \
-n $$ $PRETTY_PRT -f ${TMP}/alltests $LOGFILE $OUTPUTFILE $FAILCMDFILE $TCONFCMDFILE"
echo "COMMAND: $PAN_COMMAND"
if [ ! -z "$TAG_RESTRICT_STRING" ] ; then
echo "INFO: Restricted to $TAG_RESTRICT_STRING"
fi
#$PAN_COMMAND #Duplicated code here, because otherwise if we fail, only "PAN_COMMAND" gets output
## Display the Output/Log/Failed/HTML file names here
printf "LOG File: "
echo $LOGFILE | cut -b4-
if [ "$OUTPUTFILE" ]; then
printf "OUTPUT File: "
echo $OUTPUTFILE | cut -b4-
fi
printf "FAILED COMMAND File: "
echo $FAILCMDFILE | cut -b4-
printf "TCONF COMMAND File: "
echo $TCONFCMDFILE | cut -b4-
if [ "$HTMLFILE" ]; then
echo "HTML File: $HTMLFILE"
fi
echo "Running tests......."
test_start_time=$(date)
# User wants testing with Kernel Fault Injection
if [ $INJECT_KERNEL_FAULT ] ; then
#See if Debugfs is mounted, and
#Fault Injection Framework available through Debugfs
use_faultinjection=true
for debug_subdir in \
fail_io_timeout \
fail_make_request \
fail_page_alloc \
failslab \
; do
if [ -d "/sys/kernel/debug/$debug_subdir" ]
then
use_faultinjection=true
break
fi
done
if $use_faultinjection; then
#If atleast one of the Framework is available
#Go ahead to Inject Fault & Create required
#Command Files for LTP run
echo Running tests with Fault Injection Enabled in the Kernel...
awk -v LOOPS=$INJECT_FAULT_LOOPS_PER_TEST \
-v PERCENTAGE=$INJECT_KERNEL_FAULT_PERCENTAGE \
-f ${LTPROOT}/bin/create_kernel_faults_in_loops_and_probability.awk \
${TMP}/alltests > ${TMP}/alltests.tmp
cp ${TMP}/alltests.tmp ${TMP}/alltests
rm -rf ${TMP}/alltests.tmp
else
echo Fault Injection not enabled in the Kernel..
echo Running tests normally...
fi
fi
## Valgrind Check will work only when Kernel Fault Injection is not expected,
## We do not want to test Faults when valgrind is running
if [ $VALGRIND_CHECK ]; then
if [ ! $INJECT_KERNEL_FAULT ]; then
which valgrind || VALGRIND_CHECK_TYPE=XYZ
case $VALGRIND_CHECK_TYPE in
[1-3])
awk -v CHECK_LEVEL=$VALGRIND_CHECK_TYPE \
-f ${LTPROOT}/bin/create_valgrind_check.awk \
${TMP}/alltests $VALGRIND_CHECK_TYPE > \
${TMP}/alltests.tmp
cp ${TMP}/alltests.tmp ${TMP}/alltests
rm -rf ${TMP}/alltests.tmp
;;
*)
echo "Invalid Memory Check Type, or, Valgrind is not available"
;;
esac
fi
fi
if [ $ALT_DMESG_OUT -eq 1 ] ; then
#We want to print dmesg output for each test,lets do the trick inside the script
echo Enabling dmesg output logging for each test...
awk -v DMESG_DIR=$DMESG_DIR \
-f ${LTPROOT}/bin/create_dmesg_entries_for_each_test.awk \
${TMP}/alltests > ${TMP}/alltests.tmp
cp ${TMP}/alltests.tmp ${TMP}/alltests
rm -rf ${TMP}/alltests.tmp
fi
# Some tests need to run inside the "bin" directory.
cd "${LTPROOT}/testcases/bin"
"${LTPROOT}/bin/ltp-pan" $QUIET_MODE $NO_KMSG -e -S $INSTANCES $DURATION -a $$ -n $$ $PRETTY_PRT -f ${TMP}/alltests $LOGFILE $OUTPUTFILE $FAILCMDFILE $TCONFCMDFILE
if [ $? -eq 0 ]; then
echo "INFO: ltp-pan reported all tests PASS"
VALUE=0
export LTP_EXIT_VALUE=0;
else
echo "INFO: ltp-pan reported some tests FAIL"
VALUE=1
export LTP_EXIT_VALUE=1;
fi
cd ..
echo "LTP Version: $version_date"
# $DMESG_DIR is used to cache messages obtained from dmesg after a test run.
# Proactively reap all of the 0-byte files in $DMESG_DIR as they have zero value
# and only clutter up the filesystem.
if [ $ALT_DMESG_OUT -eq 1 ] ; then
if ! find "$DMESG_DIR" -size 0 -exec rm {} + ; then
echo "cd to $DMESG_DIR failed: $?"
fi
if [ -n "$(ls "$DMESG_DIR")" ] ; then
echo "Kernel messages were generated for LTP tests $version_date"
else
echo "No Kernel messages were generated for LTP tests $version_date"
fi
fi
if [ "$ALT_HTML_OUT" -eq 1 ] ; then #User wants the HTML output to be created, it then needs to be generated
export LTP_VERSION=$version_date
export TEST_START_TIME="$test_start_time"
export TEST_END_TIME="$(date)"
OUTPUT_DIRECTORY=`echo $OUTPUTFILE | cut -c4-`
LOGS_DIRECTORY="$LTPROOT/results"
export TEST_OUTPUT_DIRECTORY="$LTPROOT/output"
export TEST_LOGS_DIRECTORY=$LOGS_DIRECTORY
echo "Generating HTML Output.....!!"
( perl $LTPROOT/bin/genhtml.pl $LTPROOT/bin/html_report_header.txt test_start test_end test_output execution_status $OUTPUT_DIRECTORY > $HTMLFILE; )
echo "Generated HTML Output.....!!"
echo "Location: $HTMLFILE";
fi
if [ "$ALT_EMAIL_OUT" -eq 1 ] ; then ## User wants reports to be e-mailed
if [ [ ! "$HTMLFILE_NAME" ] -o [ ! "$OUTPUTFILE_NAME" ] -o [ ! "$LOGFILE_NAME" ] ] ; then
##User does not have output/logs/html-output, nothing to be mailed in this situation
echo "Nothing to be mailed here...."
else
TAR_FILE_NAME=LTP_RUN_$version_date$DEFAULT_FILE_NAME_GENERATION_TIME.tar
if [ "$HTMLFILE_NAME" ] ; then ## HTML file Exists
if [ "$ALT_HTML_OUT" -ne 1 ] ; then ## The HTML file path is absolute and not $LTPROOT/output
mkdir -p $LTPROOT/output ## We need to create this Directory
cp $HTMLFILE_NAME $LTPROOT/output/
fi
fi
if [ "$OUTPUTFILE_NAME" ] ; then ## Output file exists
if [ "$ALT_DIR_OUT" -ne 1 ] ; then ## The Output file path is absolute and not $LTPROOT/output
mkdir -p $LTPROOT/output ## We need to create this Directory
cp $OUTPUTFILE_NAME $LTPROOT/output/
fi
fi
if [ "$LOGFILE_NAME" ] ; then ## Log file exists
if [ "$ALT_DIR_RES" -ne 1 ] ; then ## The Log file path is absolute and not $LTPROOT/results
mkdir -p $LTPROOT/results ## We need to create this Directory
cp $LOGFILE_NAME $LTPROOT/results/
fi
fi
if [ -d $LTPROOT/output ] ; then
tar -cf ./$TAR_FILE_NAME $LTPROOT/output
if [ $? -eq 0 ]; then
echo "Created TAR File: ./$TAR_FILE_NAME successfully, added $LTPROOT/output"
else
echo "Cannot Create TAR File: ./$TAR_FILE_NAME for adding $LTPROOT/output"
fi
fi
if [ -d $LTPROOT/results ] ; then
tar -uf ./$TAR_FILE_NAME $LTPROOT/results
if [ $? -eq 0 ]; then
echo "Updated TAR File: ./$TAR_FILE_NAME successfully, added $LTPROOT/results"
else
echo "Cannot Update TAR File: ./$TAR_FILE_NAME for adding $LTPROOT/results"
fi
fi
if [ -e $LTPROOT/nohup.out ] ; then ## If User would have Chosen nohup to do ltprun
tar -uf ./$TAR_FILE_NAME $LTPROOT/nohup.out
if [ $? -eq 0 ]; then
echo "Updated TAR File: ./$TAR_FILE_NAME successfully, added $LTPROOT/nohup.out"
else
echo "Cannot Update TAR File: ./$TAR_FILE_NAME for adding $LTPROOT/nohup.out"
fi
fi
gzip ./$TAR_FILE_NAME ## gzip this guy
if [ $? -eq 0 ]; then
echo "Gunzipped TAR File: ./$TAR_FILE_NAME"
else
echo "Cannot Gunzip TAR File: ./$TAR_FILE_NAME"
fi
if [ -e /usr/bin/mutt ] ; then ## This is a better mail client than others
echo "Starting mailing reports to: $EMAIL_TO, file: ./$TAR_FILE_NAME.gz"
mutt -a ./$TAR_FILE_NAME.gz -s "LTP Reports on $test_start_time" $EMAIL_TO < /dev/null
if [ $? -eq 0 ]; then
echo "Reports Successfully mailed to: $EMAIL_TO"
else
echo "Reports cannot be mailed to: $EMAIL_TO"
fi
else ## Use our Ageold mail program
echo "Starting mailing reports to: $EMAIL_TO, file: ./$TAR_FILE_NAME.gz"
uuencode ./$TAR_FILE_NAME.gz $TAR_FILE_NAME.gz | mail $EMAIL_TO -s "LTP Reports on $test_start_time"
if [ $? -eq 0 ]; then
echo "Reports Successfully mailed to: $EMAIL_TO"
else
echo "Reports cannot be mailed to: $EMAIL_TO"
fi
fi
fi
fi
[ ! -z "$QUIET_MODE" ] && { echo "INFO: Test end time: $(date)" ; }
[ "$GENLOAD" -eq 1 ] && { killall -9 genload >/dev/null 2>&1; }
[ "$NETPIPE" -eq 1 ] && { killall -9 NPtcp >/dev/null 2>&1; }
[ "$ALT_DIR_OUT" -eq 1 ] || [ "$ALT_DIR_RES" -eq 1 ] && \
{
cat <<-EOF >&1
###############################################################
Done executing testcases.
LTP Version: $version_date
###############################################################
EOF
}
exit $VALUE
}
create_block()
{
#create a block device
dd if=/dev/zero of=${TMP}/test.img bs=1024 count=262144 >/dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Failed to create loopback device image, please check disk space and re-run"
return 1
else
##search for an unused loop dev
LOOP_DEV=$(losetup -f)
if [ $? -ne 0 ]; then
echo "no unused loop device is found"
return 1
else
##attach the created file to loop dev.
losetup $LOOP_DEV ${TMP}/test.img
if [ $? -ne 0 ]; then
echo "losetup failed to create block device"
return 1
fi
DEVICE=$LOOP_DEV
return 0
fi
fi
}
set_block_device()
{
if [ -z "$DEVICE" ]; then
create_block
if [ $? -ne 0 ]; then
echo "no block device was specified on commandline."
echo "Block device could not be created using loopback device"
echo "Tests which require block device are disabled."
echo "You can specify it with option -b"
else
export LTP_DEV=$DEVICE
fi
else
export LTP_DEV=$DEVICE
fi
}
cleanup()
{
[ "$LOOP_DEV" ] && losetup -d $LOOP_DEV
rm -rf ${TMP}
}
LTP_SCRIPT="$(basename $0)"
if [ "$LTP_SCRIPT" = "runltp" ]; then
trap "cleanup" 0
setup
main "$@"
fi