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runltp
executable file
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runltp
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#!/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 [ -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.
-r LTPROOT Fully qualified path where testsuite is installed.
-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
-T REPETITION Execute the testsuite for REPETITION no. of 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 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 DEFAULT_FILE_NAME_GENERATION_TIME=`date +"%Y_%m_%d-%Hh_%Mm_%Ss"`
local scenfile=
version_date=$(cat "$LTPROOT/Version")
while getopts a:c:C:T:d:D:f:F:ehi:K:g:l:m:M:Nno:pqr:s:S:t:T:w:x:b:B: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;;
n)
$LTPROOT/testcases/bin/netpipe.sh
NETPIPE=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 ";;
r) LTPROOT=$OPTARG;;
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" ;;
T) # 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 file in $( cat $SKIPFILE ); do
sed -i "/^$file[ \t]/d" ${TMP}/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 >> ${TMP}/alltests #Keep appending with Iteration No.s
done
fi
[ ! -z "$QUIET_MODE" ] && { echo "INFO: Test start time: $(date)" ; }
PAN_COMMAND="${LTPROOT}/bin/ltp-pan $QUIET_MODE -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 -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=1kB count=20480 >/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