runltp

   1 #!/bin/sh
   2 ################################################################################
   3 ##                                                                            ##
   4 ## Copyright (c) International Business Machines  Corp., 2001                 ##
   5 ##                                                                            ##
   6 ## This program is free software;  you can redistribute it and#or modify      ##
   7 ## it under the terms of the GNU General Public License as published by       ##
   8 ## the Free Software Foundation; either version 2 of the License, or          ##
   9 ## (at your option) any later version.                                        ##
  10 ##                                                                            ##
  11 ## This program is distributed in the hope that it will be useful, but        ##
  12 ## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
  13 ## or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License   ##
  14 ## for more details.                                                          ##
  15 ##                                                                            ##
  16 ## You should have received a copy of the GNU General Public License          ##
  17 ## along with this program;  if not, write to the Free Software               ##
  18 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA    ##
  19 ##                                                                            ##
  20 ################################################################################
  21 # File: runltp
  22 #
  23 # Description:  This script can be used to the tests in the LTP test suite
  24 #
  25 # Authors:      Manoj Iyer - manjo@mail.utexas.edu
  26 #               Robbe Williamson - robbiew@us.ibm.com
  27 #
  28 # History:      Oct 07 2003 - Modified - Manoj Iyer
  29 #               - use functions
  30 #               - clean up on script exit
  31 #               - error checking etc.
  32 #
  33 #               Oct 08 2003 - Modified - Manoj Iyer
  34 #               - fixed bug in creating results directory
  35 #               - all checks should be enlclosed in " " to avoid bash error
  36 #               - exit with error if ltp-pan is not found in pan directory
  37 #
  38 #               Jul 22 2007 - Modified - Ricardo Salveti de Araujo
  39 #               - added support to put more then one file at CMDLINE (-f)
  40 #               - added a new option, that the user can pass the address of
  41 #               the command file, and it'll use wget to get it (-w)
  42 #               - now -s does the grep at the selected command files (default,
  43 #               -f or -w)
  44 #
  45 #               Jul 23 2007 - Modified - Ricardo Salveti de Araujo
  46 #               - added flag to get the command file that has all failed tests
  47 #
  48 #               Sep 11 2007 - Modified - Subrata Modak
  49 #               - added option to create Failed File if it is not an absolute path
  50 #               - added option to create Output File if it is not an absolute path
  51 #               - added option to create Failed File compulsory, even if user has not mentioned it
  52 #
  53 #               Sep 14 2007 - Modified - Ricardo Salveti de Araujo
  54 #               - cleaning and removing duplicated code
  55 #
  56 #               Oct 27 2007 - Modified - Ricardo Salveti de Araujo and Subrata Modak
  57 #               - better ways to integrate "ltp/tools/genload/stress" with "ltp/runltp"
  58 #               Nov 24 2007 - Modified - Subrata Modak
  59 #               - Added a new option to generate output in HTML format also. Also retaining
  60 #                 the original test format
  61 #               Nov 28 2007 - Modified - Subrata Modak
  62 #               - Added a new option to mail back LTP reports
  63 #               May 19 2008 - Modified - Subrata Modak
  64 #               - Added capability for default Log file generation
  65 #               Aug 17 2009 - Modified - Subrata Modak
  66 #               - Added Fault Injection generation Capability through -F Option
  67 #
  68 # Debian changes:
  69 #
  70 #              May 12 2004 - Modified Alastair McKinstry
  71 #              - changed directory, file locations for ltp package
  72 #
  73 #################################################################################
  74
  75
  76
  77 setup()
  78 {
  79     cd `dirname $0` || \
  80     {
  81         echo "FATAL: unable to change directory to $(dirname $0)"
  82         exit 1
  83     }
  84     export LTPROOT=/usr/lib/ltp
  85     export LTPTOOLS=/usr/lib/ltp/tools
  86     export RESULTSDIR=/var/cache/ltp/results
  87     export TMPBASE="/tmp"
  88     export PATH="${PATH}:${LTPROOT}/testcases/bin"
  89
  90     [ -d "$LTPROOT/testcases/bin" ] ||
  91     {
  92         echo "FATAL: Test suite not installed correctly"
  93         echo "INFO: as root user type 'make ; make install'"
  94         exit 1
  95     }
  96
  97     [ -e $LTPTOOLS/ltp-pan ] ||
  98     {
  99         echo "FATAL: Test suite driver 'ltp-pan' not found"
 100         echo "INFO: as root user type 'make ; make install'"
 101         exit 1
 102     }
 103 }
 104
 105 version_of_ltp()
 106 {
 107     zcat /usr/share/doc/ltp-tools/changelog.gz | head -n 1
 108     exit 0
 109 }
 110
 111 usage()
 112 {
 113     cat <<-EOF >&2
 114
 115     usage: ./${0##*/} [ -a EMAIL_TO ] [ -c NUM_PROCS ] [ -C FAILCMDFILE ] [ -d TMPDIR ]
 116     [ -D NUM_PROCS,NUM_FILES,NUM_BYTES,CLEAN_FLAG ] -e [ -f CMDFILES(,...) ] [ -g HTMLFILE]
 117     [ -i NUM_PROCS ] [ -l LOGFILE ] [ -m NUM_PROCS,CHUNKS,BYTES,HANGUP_FLAG ]
 118     -N -n [ -o OUTPUTFILE ] -p -q [ -r LTPROOT ] [ -s PATTERN ] [ -t DURATION ]
 119     -v [ -w CMDFILEADDR ] [ -x INSTANCES ] [ -b DEVICE ] [-B DEVICE_FS_TYPE]
 120         [ -F LOOPS,PERCENTAGE ]
 121
 122     -a EMAIL_TO     EMAIL all your Reports to this E-mail Address
 123     -c NUM_PROCS    Run LTP under additional background CPU load
 124                     [NUM_PROCS = no. of processes creating the CPU Load by spinning over sqrt()
 125                                  (Defaults to 1 when value)]
 126     -C FAILCMDFILE  Command file with all failed test cases.
 127     -d TMPDIR       Directory where temporary files will be created.
 128     -D NUM_PROCS,NUM_FILES,NUM_BYTES,CLEAN_FLAG
 129                     Run LTP under additional background Load on Secondary Storage (Seperate by comma)
 130                     [NUM_PROCS   = no. of processes creating Storage Load by spinning over write()]
 131                     [NUM_FILES   = Write() to these many files (Defaults to 1 when value 0 or undefined)]
 132                     [NUM_BYTES   = write these many bytes (defaults to 1GB, when value 0 or undefined)]
 133                     [CLEAN_FLAG  = unlink file to which random data written, when value 1]
 134     -e              Prints the date of the current LTP release
 135     -f CMDFILES     Execute user defined list of testcases (separate with ',')
 136         -F LOOPS,PERCENTAGE Induce PERCENTAGE Fault in the Kernel Subsystems, and, run each test for LOOPS loop
 137     -g HTMLFILE     Create an additional HTML output format
 138     -h              Help. Prints all available options.
 139     -i NUM_PROCS    Run LTP under additional background Load on IO Bus
 140                     [NUM_PROCS   = no. of processes creating IO Bus Load by spinning over sync()]
 141     -l LOGFILE      Log results of test in a logfile.
 142     -m NUM_PROCS,CHUNKS,BYTES,HANGUP_FLAG
 143                     Run LTP under additional background Load on Main memory (Seperate by comma)
 144                     [NUM_PROCS   = no. of processes creating main Memory Load by spinning over malloc()]
 145                     [CHUNKS      = malloc these many chunks (default is 1 when value 0 or undefined)]
 146                     [BYTES       = malloc CHUNKS of BYTES bytes (default is 256MB when value 0 or undefined) ]
 147                     [HANGUP_FLAG = hang in a sleep loop after memory allocated, when value 1]
 148         -M CHECK_TYPE
 149                 [CHECK_TYPE=1 => Full Memory Leak Check tracing children as well]
 150                 [CHECK_TYPE=2 => Thread Concurrency Check tracing children as well]
 151                 [CHECK_TYPE=3 => Full Memory Leak & Thread Concurrency Check tracing children as well]
 152     -N              Run all the networking tests.
 153     -n              Run LTP with network traffic in background.
 154     -o OUTPUTFILE   Redirect test output to a file.
 155     -p              Human readable format logfiles.
 156     -q              Print less verbose output to screen.
 157     -r LTPROOT      Fully qualified path where testsuite is installed.
 158     -s PATTERN      Only run test cases which match PATTERN.
 159     -S SKIPFILE     Skip tests specified in SKIPFILE
 160     -t DURATION     Execute the testsuite for given duration. Examples:
 161                       -t 60s = 60 seconds
 162                       -t 45m = 45 minutes
 163                       -t 24h = 24 hours
 164                       -t 2d  = 2 days
 165     -T REPETITION   Execute the testsuite for REPETITION no. of times
 166     -w CMDFILEADDR  Uses wget to get the user's list of testcases.
 167     -x INSTANCES    Run multiple instances of this testsuite.
 168     -b DEVICE       Some tests require an unmounted block device
 169                     to run correctly.
 170     -B DEVICE_FS_TYPE The file system of test block devices.
 171
 172
 173     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}
 174
 175
 176         EOF
 177 exit 0
 178 }
 179
 180 main()
 181 {
 182     local CMDFILES=""
 183     local PRETTY_PRT=""
 184     local ALT_DIR_OUT=0
 185     local ALT_DIR_RES=0
 186     local ALT_HTML_OUT=0
 187     local ALT_EMAIL_OUT=0
 188     local RUN_NETEST=0
 189     local RUN_REPEATED=0
 190     local QUIET_MODE=""
 191     local NETPIPE=0
 192     local GENLOAD=0
 193     local MEMSIZE=0
 194     local DURATION=""
 195     local CMDFILEADDR=""
 196     local FAILCMDFILE=""
 197     local INJECT_KERNEL_FAULT=""
 198     local INJECT_KERNEL_FAULT_PERCENTAGE=""
 199     local INJECT_FAULT_LOOPS_PER_TEST=""
 200     local VALGRIND_CHECK=""
 201     local VALGRIND_CHECK_TYPE=""
 202     local LOGFILE_NAME=""
 203     local LOGFILE=""
 204     local OUTPUTFILE_NAME=""
 205     local OUTPUTFILE=""
 206     local HTMLFILE_NAME=""
 207     local HTMLFILE=""
 208     local EMAIL_TO=""
 209     local SCENFILES=""
 210     local TAG_RESTRICT_STRING=""
 211     local PAN_COMMAND=""
 212     version_date=`zcat /usr/share/doc/ltp-tools/changelog.gz | head -n 1 `
 213     local DEFAULT_FILE_NAME_GENERATION_TIME=`date +"%Y_%b_%d-%Hh_%Mm_%Ss"`
 214
 215     while getopts a:c:C:d:D:f:F:ehi:g:l:m:M:Nno:pqr:s:S:t:T:w:x:b:B: arg
 216     do  case $arg in
 217         a)  EMAIL_TO=$OPTARG
 218             ALT_EMAIL_OUT=1;;
 219         c)
 220             NUM_PROCS=$(($OPTARG))
 221             if   [ "$NUM_PROCS" -eq 0 ]; then
 222                 # User Did not Define the Value ,or, User Defined Zero,
 223                 # hence, prevent from creating infinite processes
 224                 NUM_PROCS=1
 225             fi
 226             $LTPROOT/testcases/bin/genload --cpu $NUM_PROCS >/dev/null 2>&1 &
 227             GENLOAD=1 ;;
 228
 229         C)
 230             case $OPTARG in
 231             /*)
 232                 FAILCMDFILE="-C $OPTARG" ;;
 233             *)
 234                 FAILCMDFILE="-C $RESULTSDIR/$OPTARG"
 235                 ALT_DIR_OUT=1 ;;
 236             esac ;;
 237
 238         d)  # convert the user path to absolute path.
 239             export TMPBASE=`cd \`dirname ${OPTARG}\`; pwd`/`basename ${OPTARG}` ;;
 240
 241         D)  NUM_PROCS=1; NUM_FILES=1; NUM_BYTES=$((1024 * 1024 * 1024)); CLEAN_FLAG=0
 242             ARGUMENT_LIST=$OPTARG
 243             TOTAL_ARGUMENTS=1                                             # Initial Assume
 244             for ARGUMENT in `echo "$ARGUMENT_LIST" | sed 's/,/\n/g'`      # Store all value in a Loop
 245             do
 246                 case $TOTAL_ARGUMENTS in
 247                     1) NUM_PROCS="$ARGUMENT" ;;
 248                     2) NUM_FILES="$ARGUMENT" ;;
 249                     3) NUM_BYTES="$ARGUMENT" ;;
 250                     4) CLEAN_FLAG="$ARGUMENT" ;;
 251                 esac
 252                 TOTAL_ARGUMENTS=`expr $TOTAL_ARGUMENTS + 1`
 253             done
 254             # just to get the default values if the user passed 0
 255             if [ "$NUM_PROCS" -eq 0 ]; then
 256                 NUM_PROCS=1
 257             fi
 258             if [ "$NUM_FILES" -eq 0 ]; then
 259                 NUM_FILES=1
 260             fi
 261             if [ "$NUM_BYTES" -eq 0 ]; then
 262                 NUM_BYTES=$((1024 * 1024 * 1024))
 263             fi
 264             if [ "$CLEAN_FLAG" -ne 1 ]; then
 265                 CLEAN_FLAG=0
 266             fi
 267             if [ "$CLEAN_FLAG" -eq 1 ]; then
 268                 # Do not unlink file in this case
 269                 $LTPROOT/testcases/bin/genload --hdd $NUM_PROCS --hdd-files \
 270                     $NUM_FILES --hdd-bytes $NUM_BYTES >/dev/null 2>&1 &
 271             else
 272                 # Cleanup otherwise
 273                 $LTPROOT/testcases/bin/genload --hdd $NUM_PROCS --hdd-files \
 274                     $NUM_FILES --hdd-bytes $NUM_BYTES --hdd-noclean >/dev/null 2>&1 &
 275             fi
 276             GENLOAD=1;;
 277
 278         e)  # Print out the version of LTP
 279             version_of_ltp
 280             ;;
 281         f)  # Execute user defined set of testcases.
 282             # Can be more then one file, just separate it with ',', like:
 283             # -f nfs,commands,/tmp/testfile
 284             CMDFILES=$OPTARG;;
 285         F)      INJECT_KERNEL_FAULT=1
 286                 #Seperate out the NO_OF_LOOPS & FAULT_PERCENTAGE
 287                 INJECT_FAULT_LOOPS_PER_TEST=`echo $OPTARG |cut -d',' -f1 | tr -d '\n' | tr -d ' '`
 288                 INJECT_KERNEL_FAULT_PERCENTAGE=`echo $OPTARG |cut -d',' -f2 | tr -d '\n' | tr -d ' '`
 289                 if [ ! $INJECT_FAULT_LOOPS_PER_TEST ]; then
 290                         echo "Loops not properly defined. Resorting to default 5..."
 291                         export INJECT_FAULT_LOOPS_PER_TEST=5
 292                 fi
 293                 if [ ! $INJECT_KERNEL_FAULT_PERCENTAGE ]; then
 294                         echo "Fault Persentage not properly defined. Resorting to default 10..."
 295                         export INJECT_KERNEL_FAULT_PERCENTAGE=10
 296                 fi;;
 297         g)  HTMLFILE_NAME="$OPTARG"
 298             case $OPTARG in
 299             /*)
 300                 HTMLFILE="$OPTARG";;
 301             *)
 302                 HTMLFILE="$RESULTSDIR/$OPTARG";;
 303             esac
 304             ALT_DIR_OUT=1
 305             ALT_HTML_OUT=1;;
 306         h)  usage;;
 307
 308         i)
 309             NUM_PROCS=$(($OPTARG))
 310             if   [ "$NUM_PROCS" -eq 0 ]; then
 311                 # User Did not Define the Value ,or, User Defined Zero,
 312                 # hence, prevent from creating infinite processes
 313                 NUM_PROCS=1
 314             fi
 315             $LTPROOT/testcases/bin/genload --io $NUM_PROCS >/dev/null 2>&1 &
 316             GENLOAD=1 ;;
 317
 318         l)
 319             LOGFILE_NAME="$OPTARG"
 320             case $OPTARG in
 321             /*)
 322                 LOGFILE="-l $OPTARG" ;;
 323             *)
 324                 LOGFILE="-l $RESULTSDIR/$OPTARG"
 325                 ALT_DIR_RES=1 ;;
 326             esac ;;
 327
 328         m)  NUM_PROCS=1; CHUNKS=1; BYTES=$((256 * 1024 * 1024)); HANGUP_FLAG=0
 329             ARGUMENT_LIST=$OPTARG
 330             TOTAL_ARGUMENTS=1                                             # Initial Assume
 331             for ARGUMENT in `echo "$ARGUMENT_LIST" | sed 's/,/\n/g'`      # Store all value in a Loop
 332             do
 333                 case $TOTAL_ARGUMENTS in
 334                     1) NUM_PROCS="$ARGUMENT" ;;
 335                     2) CHUNKS="$ARGUMENT" ;;
 336                     3) BYTES="$ARGUMENT" ;;
 337                     4) HANGUP_FLAG="$ARGUMENT" ;;
 338                 esac
 339                 TOTAL_ARGUMENTS=`expr $TOTAL_ARGUMENTS + 1`
 340             done
 341             # just to get the default values if the user passed 0
 342             if [ "$NUM_PROCS" -eq 0 ]; then
 343                 NUM_PROCS=1
 344             fi
 345             if [ "$CHUNKS" -eq 0 ]; then
 346                 CHUNKS=1
 347             fi
 348             if [ "$BYTES" -eq 0 ]; then
 349                 BYTES=$((256 * 1024 * 1024))
 350             fi
 351             if [ "$HANGUP_FLAG" -ne 1 ]; then
 352                 HANGUP_FLAG=0
 353             fi
 354             if [ "$HANGUP_FLAG" -eq 1 ]; then
 355                 # Hang in a Sleep loop after memory allocated
 356                 $LTPROOT/testcases/bin/genload --vm $NUM_PROCS --vm-chunks \
 357                     $CHUNKS --vm-bytes $BYTES --vm-hang >/dev/null 2>&1 &
 358             else
 359                 # Otherwise Do not Hangup
 360                 $LTPROOT/testcases/bin/genload --vm $NUM_PROCS --vm-chunks \
 361                     $CHUNKS --vm-bytes $BYTES >/dev/null 2>&1 &
 362             fi
 363             GENLOAD=1;;
 364         M)
 365                 VALGRIND_CHECK=1
 366                 VALGRIND_CHECK_TYPE="$OPTARG";;
 367
 368         N)  RUN_NETEST=1;;
 369
 370         n)
 371             $LTPROOT/testcases/bin/netpipe.sh
 372             NETPIPE=1;;
 373
 374         o)  OUTPUTFILE_NAME="$OPTARG"
 375             case $OPTARG in
 376             /*)
 377                 OUTPUTFILE="-o $OPTARG";;
 378             *)
 379                 OUTPUTFILE="-o $RESULTSDIR/$OPTARG"
 380                 ALT_DIR_OUT=1 ;;
 381             esac ;;
 382
 383         p)  PRETTY_PRT=" -p ";;
 384
 385         q)  QUIET_MODE=" -q ";;
 386
 387         r)  LTPROOT=$OPTARG;;
 388
 389         s)  TAG_RESTRICT_STRING=$OPTARG;;
 390
 391         S)  case $OPTARG in
 392             /*)
 393                 SKIPFILE=$OPTARG;;
 394             *)
 395                 SKIPFILE="$LTPROOT/$OPTARG";;
 396             esac ;;
 397
 398         t)  # In case you want to specify the time
 399             # to run from the command line
 400             # (2m = two minutes, 2h = two hours, etc)
 401             DURATION="-t $OPTARG" ;;
 402
 403         T)  # In case you want the testcases to runsequentially RUN_REPEATED times
 404             RUN_REPEATED=$OPTARG;;
 405
 406         w)  CMDFILEADDR=$OPTARG;;
 407
 408         x)  # number of ltp's to run
 409             cat <<-EOF >&1
 410             WARNING: The use of -x can cause unpredictable failures, as a
 411                      result of concurrently running multiple tests designed
 412                      to be ran exclusively.
 413                      Pausing for 10 seconds..."
 414         EOF
 415             sleep 10
 416             INSTANCES="-x $OPTARG";;
 417         b) DEVICE=$OPTARG;;
 418         B) DEVICE_FS_TYPE=$OPTARG;;
 419         \?) usage;;
 420         esac
 421     done
 422
 423     ## It would be nice to create a default log file even if the user has not mentioned
 424     if [ ! "$LOGFILE" ]; then                                ## User has not mentioned about Log File name
 425        LOGFILE_NAME=$DEFAULT_FILE_NAME_GENERATION_TIME
 426        LOGFILE="-l $LTPROOT/results/LTP_RUN_ON-$LOGFILE_NAME.log"
 427        ALT_DIR_RES=1
 428        PRETTY_PRT=" -p "
 429     fi
 430
 431     ## It would be nice if a Failed File is compulsorily created (gives User better Idea of Tests that failed)
 432
 433     if [ ! "$FAILCMDFILE" ]; then                            ## User has not mentioned about Failed File name
 434          ALT_DIR_OUT=1
 435          if [ ! "$OUTPUTFILE" ]; then                        ## User has not mentioned about Output File name either
 436             if [ ! "$LOGFILE" ]; then                        ## User has not mentioned about Log File name either
 437                FAILCMDFILE="-C $RESULTSDIR/LTP_RUN_ON-$FAILED_FILE_NAME.failed"
 438                FAILED_FILE_NAME=$DEFAULT_FILE_NAME_GENERATION_TIME
 439             else                                             ## User Fortunately wanted a log file,
 440                FAILED_FILE_NAME=`basename ${LOGFILE_NAME}`     ## Extract log file name and use it to construct Failed file name
 441                FAILCMDFILE="-C $RESULTSDIR/LTP_RUN_ON-$FAILED_FILE_NAME.failed"
 442             fi
 443          else                                                ## User Fortunately wanted a Output file
 444                FAILED_FILE_NAME=`basename $OUTPUTFILE_NAME`  ## Extract output file name and use it to construct Failed file name
 445                FAILCMDFILE="-C $RESULTSDIR/LTP_RUN_ON-$FAILED_FILE_NAME.failed"
 446          fi
 447     fi
 448
 449     if [ "$ALT_HTML_OUT" -eq 1 ] ; then                      ## User wants the HTML version of the output
 450        QUIET_MODE=""                                         ## Suppressing this guy as it will prevent generation of proper output
 451                                                              ## which the HTML parser will require
 452        if [ ! "$OUTPUTFILE" ]; then                          ## User has not mentioned about the Outputfile name, then we need to definitely generate one
 453           OUTPUTFILE="-o $RESULTSDIR/LTP_RUN_ON-$OUTPUTFILE_NAME.output"
 454           OUTPUTFILE_NAME=$DEFAULT_FILE_NAME_GENERATION_TIME
 455           ALT_DIR_OUT=1
 456           if [ ! "$HTMLFILE" ] ; then                        ## User has not mentioned HTML File name, We need to create one
 457              HTMLFILE_NAME=`basename $OUTPUTFILE_NAME`
 458              HTMLFILE="$RESULTSDIR/$HTMLFILE_NAME.html"
 459           fi
 460        fi
 461     fi
 462
 463     # If we need, create the output directory
 464     [ "$ALT_DIR_OUT" -eq 1 ] && \
 465     {
 466         echo "INFO: creating $RESULTSDIR directory"
 467         [ ! -d $RESULTSDIR ] && \
 468         {
 469            mkdir -p $RESULTSDIR || \
 470            {
 471                echo "ERROR: failed to create $RESULTSDIR"
 472                exit 1
 473             }
 474         }
 475     }
 476     # If we need, create the results directory
 477     [ "$ALT_DIR_RES" -eq 1 ] && \
 478     {
 479         echo "INFO: creating $RESULTSDIR directory"
 480         [ ! -d $RESULTSDIR ] && \
 481         {
 482            mkdir -p $RESULTSDIR || \
 483            {
 484                echo "ERROR: failed to create $RESULTSDIR"
 485                exit 1
 486             }
 487         }
 488     }
 489
 490     # Added -m 777 for tests that call tst_tmpdir() and try to
 491     #  write to it as user nobody
 492     mkdir -m 777 -p $TMPBASE || \
 493     {
 494         echo "FATAL: Unable to make temporary directory $TMPBASE"
 495         exit 1
 496     }
 497     # use mktemp to create "safe" temporary directories
 498     export TMPTEMPLATE="${TMPBASE}/ltp-XXXXXXXXXX"
 499     TMP=`mktemp -d $TMPTEMPLATE` || \
 500     {
 501         echo "FATAL: Unable to make temporary directory: $TMP"
 502         exit 1
 503     }
 504     export TMP
 505     # To be invoked by tst_tmpdir()
 506     # write to it as user nobody
 507     export TMPDIR=$TMP
 508
 509     chmod 777 $TMP || \
 510     {
 511       echo "unable to chmod 777 $TMP ... aborting"
 512         exit 1
 513     }
 514
 515     cd $TMP || \
 516     {
 517       echo "could not cd ${TMP} ... exiting"
 518       exit 1
 519     }
 520
 521     ! [ -z $INSTANCES ] && \
 522     {
 523             INSTANCES="$INSTANCES -O ${TMP}"
 524     }
 525
 526     [ "$RUN_NETEST" -eq 1 ] && \
 527     {
 528         [ -z "$RHOST" ] || [ -z "$PASSWD" ] && \
 529         {
 530             [ -z "$RHOST" ] && \
 531             {
 532                 echo \
 533                 "INFO: Enter RHOST = 'name of the remote host machine'"
 534                 echo -n "-> "
 535                 read RHOST
 536             }
 537
 538             [ -z "$PASSWD" ] && \
 539             {
 540                 echo " "
 541                 echo \
 542                 "INFO: Enter PASSWD = 'root passwd of the remote host machine'"
 543                 echo -n "-> "
 544                 read PASSWD
 545             }
 546             export RHOST=$RHOST
 547             export PASSWD=$PASSWD
 548             echo "WARNING: security of $RHOST may be compromised"
 549         }
 550     }
 551
 552     # If user does not provide a command file select a default set of testcases
 553     # to execute.
 554     if [ -z "$CMDFILES" ] && [ -z "$CMDFILEADDR" ]
 555     then
 556         cat <<-EOF >&1
 557
 558     INFO: no command files were provided, using default,
 559           system calls, memory management, IPC, scheduler
 560           direct io, file system, math and pty tests will
 561           now be executed
 562
 563         EOF
 564
 565         for SCENFILES in ${LTPROOT}/runtest/syscalls                \
 566                          ${LTPROOT}/runtest/fs                      \
 567                          ${LTPROOT}/runtest/fsx                     \
 568                          ${LTPROOT}/runtest/dio                     \
 569                          ${LTPROOT}/runtest/io                      \
 570                          ${LTPROOT}/runtest/mm                      \
 571                          ${LTPROOT}/runtest/ipc                     \
 572                          ${LTPROOT}/runtest/sched                   \
 573                          ${LTPROOT}/runtest/math                    \
 574                          ${LTPROOT}/runtest/nptl                    \
 575                          ${LTPROOT}/runtest/pty                     \
 576                          ${LTPROOT}/runtest/containers              \
 577                          ${LTPROOT}/runtest/fs_bind                 \
 578                          ${LTPROOT}/runtest/controllers             \
 579                          ${LTPROOT}/runtest/filecaps                \
 580                          ${LTPROOT}/runtest/cap_bounds              \
 581                          ${LTPROOT}/runtest/fcntl-locktests         \
 582                          ${LTPROOT}/runtest/connectors              \
 583                          ${LTPROOT}/runtest/admin_tools             \
 584                          ${LTPROOT}/runtest/timers                  \
 585                          ${LTPROOT}/runtest/power_management_tests  \
 586                          ${LTPROOT}/runtest/numa                    \
 587                          ${LTPROOT}/runtest/hugetlb                 \
 588                          ${LTPROOT}/runtest/commands                \
 589                          ${LTPROOT}/runtest/hyperthreading
 590         do
 591             [ -e "$SCENFILES" ] || \
 592             {
 593                 echo "FATAL: missing scenario file $SCENFILES"
 594                 exit 1
 595             }
 596
 597             cat $SCENFILES >> ${TMP}/alltests || \
 598             {
 599                 echo "FATAL: unable to create command file"
 600                 exit 1
 601             }
 602        done
 603     fi
 604
 605     [ -n "$CMDFILES" ] && \
 606     {
 607         for SCENFILES in `echo "$CMDFILES" | sed 's/,/\n/g'`
 608         do
 609             [ -f "$SCENFILES" ] || SCENFILES="$LTPROOT/runtest/$SCENFILES"
 610             cat "$SCENFILES" >> ${TMP}/alltests || \
 611             {
 612                 echo "FATAL: unable to create command file"
 613                 exit 1
 614             }
 615         done
 616     }
 617
 618     [ -n "$CMDFILEADDR" ] && \
 619     {
 620         wget -q "${CMDFILEADDR}" -O ${TMP}/wgetcmdfile
 621         if [ $? -ne 0 ]; then
 622             echo "FATAL: error while getting the command file with wget (address $CMDFILEADDR)"
 623             exit 1
 624         fi
 625         cat "${TMP}/wgetcmdfile" >> ${TMP}/alltests || \
 626         {
 627             echo "FATAL: unable to create command file"
 628             exit 1
 629         }
 630     }
 631
 632     [ "$RUN_NETEST" -eq 1 ] && \
 633     {
 634         for SCENFILES in ${LTPROOT}/runtest/tcp_cmds \
 635                          ${LTPROOT}/runtest/multicast \
 636                          ${LTPROOT}/runtest/rpc \
 637                          ${LTPROOT}/runtest/nfs
 638         do
 639             [ -e "$SCENFILES" ] || \
 640             {
 641                 echo "FATAL: missing scenario file $SCENFILES"
 642                 exit 1
 643             }
 644
 645             cat "$SCENFILES" >> ${TMP}/alltests || \
 646             {
 647                 echo "FATAL: unable to create command file"
 648                 exit 1
 649             }
 650         done
 651     }
 652
 653     # The fsx-linux tests use the SCRATCHDEV environment variable as a location
 654     # that can be reformatted and run on.  Set SCRATCHDEV if you want to run
 655     # these tests.  As a safeguard, this is disabled.
 656     unset SCRATCHDEV
 657     [ -n "$SCRATCHDEV" ] && \
 658     {
 659          cat ${LTPROOT}/runtest/fsx >> ${TMP}/alltests ||
 660          {
 661              echo "FATAL: unable to create  fsx-linux tests command file"
 662              exit 1
 663          }
 664     }
 665
 666     # If enabled, execute only test cases that match the PATTERN
 667     if [ -n "$TAG_RESTRICT_STRING" ]
 668     then
 669         mv -f ${TMP}/alltests ${TMP}/alltests.orig
 670             grep $TAG_RESTRICT_STRING ${TMP}/alltests.orig > ${TMP}/alltests #Not worth checking return codes for this case
 671     fi
 672
 673     # Blacklist or skip tests if a SKIPFILE was specified with -S
 674     if [ -n "$SKIPFILE" ]
 675     then
 676         for file in $( cat $SKIPFILE ); do
 677             sed -i "/$file/d" ${TMP}/alltests
 678         done
 679     fi
 680
 681     # check for required users and groups
 682     ${LTPTOOLS}/IDcheck.sh &>/dev/null || \
 683     {
 684         echo "WARNING: required users and groups not present"
 685         echo "WARNING: some test cases may fail"
 686     }
 687
 688     # display versions of installed software
 689     [ -z "$QUIET_MODE" ] && \
 690     {
 691         ${LTPTOOLS}/ver_linux || \
 692         {
 693             echo "WARNING: unable to display versions of software installed"
 694             exit 1
 695     }
 696     }
 697
 698     if [ -n "$DEVICE" ]; then
 699         sed -i "s|DEVICE|$DEVICE|"  ${TMP}/alltests
 700     else
 701         echo "remove test cases which require the block device."
 702     echo "You can specify it with option -b"
 703         sed -i "/DEVICE/d"  ${TMP}/alltests
 704     fi
 705
 706     if [ $? -ne 0 ]; then
 707             echo "FATAL: error during prcessing alltests file by sed"
 708             exit 1
 709     fi
 710
 711     if [ -n "$DEVICE" ]; then
 712         mnt_pnt=`mktemp -d --tmpdir=${TMP} mnt_pnt.XXXXXX`
 713         if [ -n "$DEVICE_FS_TYPE" ]; then
 714             mount -t $DEVICE_FS_TYPE $DEVICE $mnt_pnt
 715         else
 716             mount $DEVICE $mnt_pnt
 717         fi
 718
 719         if [ $? -ne 0 ]; then
 720             echo "FATAL: can't mount block device $DEVICE."
 721             exit 1
 722         fi
 723
 724         if [ -z "$DEVICE_FS_TYPE" ]; then
 725             DEVICE_FS_TYPE=`cat /proc/mounts | awk "{if (\\\$1 == \"$DEVICE\") print \\\$3; }"`
 726             echo "determine file system $DEVICE_FS_TYPE on block device $DEVICE"
 727         fi
 728
 729         umount $DEVICE
 730         if [ $? -ne 0 ]; then
 731             echo "FATAL: can't umount $DEVICE"
 732             exit 1
 733         fi
 734         rm -rf $mnt_pnt
 735     fi
 736
 737     if [ -n "$DEVICE" ]; then
 738         sed -i "s|DEVICE_FS_TYPE|$DEVICE_FS_TYPE|"  ${TMP}/alltests
 739     fi
 740
 741     if [ $? -ne 0 ]; then
 742         echo "FATAL: error during prcessing alltests file by sed"
 743         exit 1
 744     fi
 745
 746     if [ $RUN_REPEATED -gt 1 ]; then # You need to specify at least more than 1 sequential run, else it runs default
 747          echo "PAN will run these test cases $RUN_REPEATED times....."
 748          echo "Test Tags will be Prepended with ITERATION NO.s....."
 749          inc=1
 750          sed -e '/^$/ d' -e 's/^[ ,\t]*//' -e '/^#/ d' < ${TMP}/alltests > ${TMP}/alltests.temp ##This removes all newlines, leading spaces, tabs, #
 751          sed 's/^[0-9,a-z,A-Z]*/'"$inc"'_ITERATION_&/' < ${TMP}/alltests.temp > ${TMP}/alltests ## .temp is kept as Base file
 752          while [ $inc -lt $RUN_REPEATED ] ; do
 753                inc=`expr $inc + 1`
 754                sed 's/^[0-9,a-z,A-Z]*/'"$inc"'_ITERATION_&/' < ${TMP}/alltests.temp >> ${TMP}/alltests #Keep appending with Iteration No.s
 755          done
 756     fi
 757
 758     [ ! -z "$QUIET_MODE" ] && { echo "INFO: Test start time: $(date)" ; }
 759     PAN_COMMAND="${LTPTOOLS}/ltp-pan $QUIET_MODE -e -S $INSTANCES $DURATION -a $$ \
 760     -n $$ $PRETTY_PRT -f ${TMP}/alltests $LOGFILE $OUTPUTFILE $FAILCMDFILE"
 761     echo "COMMAND:    $PAN_COMMAND"
 762     if [ ! -z "$TAG_RESTRICT_STRING" ] ; then
 763       echo "INFO: Restricted to $TAG_RESTRICT_STRING"
 764     fi
 765     #$PAN_COMMAND #Duplicated code here, because otherwise if we fail, only "PAN_COMMAND" gets output
 766
 767     ## Display the Output/Log/Failed/HTML file names here
 768     echo -e "LOG File: \c"
 769     echo $LOGFILE | cut -b4-
 770
 771     if [ "$OUTPUTFILE" ]; then
 772        echo -e "OUTPUT File: \c"
 773        echo $OUTPUTFILE | cut -b4-
 774     fi
 775
 776     echo -e "FAILED COMMAND File: \c"
 777     echo $FAILCMDFILE | cut -b4-
 778
 779     if [ "$HTMLFILE" ]; then
 780        echo "HTML File: $HTMLFILE"
 781     fi
 782
 783     echo "Running tests......."
 784     test_start_time=$(date)
 785
 786         # User wants testing with Kernel Fault Injection
 787         if [ $INJECT_KERNEL_FAULT ] ; then
 788                 #See if Debugfs is mounted, and
 789                 #Fault Injection Framework available through Debugfs
 790                 if [ -d "/sys/kernel/debug/fail_io_timeout" -o \
 791                         -d "/sys/kernel/debug/fail_make_request" -o \
 792                         -d "/sys/kernel/debug/fail_page_alloc" -o \
 793                         -d "/sys/kernel/debug/failslab" ]; then
 794                         #If atleast one of the Framework is available
 795                         #Go ahead to Inject Fault & Create required
 796                         #Command Files for LTP run
 797                         echo Running tests with Fault Injection Enabled in the Kernel...
 798                         ${LTPTOOLS}/create_kernel_faults_in_loops_and_probability.pl\
 799                                 ${TMP}/alltests $INJECT_FAULT_LOOPS_PER_TEST $INJECT_KERNEL_FAULT_PERCENTAGE > ${TMP}/alltests.tmp
 800                         cp ${TMP}/alltests.tmp ${TMP}/alltests
 801                         rm -rf ${TMP}/alltests.tmp
 802                 else
 803                         echo Fault Injection not enabled in the Kernel..
 804                         echo Running tests normally...
 805                 fi
 806         fi
 807
 808         ## Valgrind Check will work only when Kernel Fault Injection is not expected,
 809         ## We do not want to test Faults when valgrind is running
 810         if [ $VALGRIND_CHECK ]; then
 811                 if [ ! $INJECT_KERNEL_FAULT ]; then
 812                         which valgrind || VALGRIND_CHECK_TYPE=XYZ
 813                         case $VALGRIND_CHECK_TYPE in
 814                                 1)
 815                                 ${LTPTOOLS}/create_valgrind_check.pl ${TMP}/alltests 1 > ${TMP}/alltests.tmp
 816                                 cp ${TMP}/alltests.tmp ${TMP}/alltests
 817                                 rm -rf ${TMP}/alltests.tmp;;
 818                                 2)
 819                                 ${LTPTOOLS}/create_valgrind_check.pl ${TMP}/alltests 2 > ${TMP}/alltests.tmp
 820                                 cp ${TMP}/alltests.tmp ${TMP}/alltests
 821                                 rm -rf ${TMP}/alltests.tmp;;
 822                                 3)
 823                                 ${LTPTOOLS}/create_valgrind_check.pl ${TMP}/alltests 3 > ${TMP}/alltests.tmp
 824                                 cp ${TMP}/alltests.tmp ${TMP}/alltests
 825                                 rm -rf ${TMP}/alltests.tmp;;
 826                                 *) echo "Invalid Memory Check Type, or, Valgrind is not available";;
 827                         esac
 828                 fi
 829         fi
 830
 831     # Some tests need to run inside the "bin" directory.
 832     cd "${LTPROOT}/testcases/bin"
 833     ${LTPTOOLS}/pan/ltp-pan $QUIET_MODE -e -S $INSTANCES $DURATION -a $$ -n $$ $PRETTY_PRT -f ${TMP}/alltests $LOGFILE $OUTPUTFILE $FAILCMDFILE
 834
 835     if [ $? -eq 0 ]; then
 836       echo "INFO: ltp-pan reported all tests PASS"
 837       VALUE=0
 838       export LTP_EXIT_VALUE=0;
 839     else
 840       echo "INFO: ltp-pan reported some tests FAIL"
 841       VALUE=1
 842       export LTP_EXIT_VALUE=1;
 843     fi
 844     echo "LTP Version: $version_date"
 845
 846     if [ "$ALT_HTML_OUT" -eq 1 ] ; then        #User wants the HTML output to be created, it then needs to be generated
 847        export LTP_VERSION=$version_date
 848        export TEST_START_TIME=$test_start_time
 849        export TEST_END_TIME=$(date)
 850        OUTPUT_DIRECTORY=`echo $OUTPUTFILE | cut -c4-`
 851        LOGS_DIRECTORY="$RESULTSDIR"
 852        export TEST_OUTPUT_DIRECTORY="$RESULTSDIR"
 853        export TEST_LOGS_DIRECTORY=$LOGS_DIRECTORY
 854        echo "Generating HTML Output.....!!"
 855        ( perl $LTPROOT/tools/genhtml.pl $LTPROOT/tools/html_report_header.txt test_start test_end test_output execution_status $OUTPUT_DIRECTORY  > $HTMLFILE; )
 856        echo "Generated HTML Output.....!!"
 857        echo "Location: $HTMLFILE";
 858
 859     fi
 860
 861     if [ "$ALT_EMAIL_OUT" -eq 1 ] ; then                      ## User wants reports to be e-mailed
 862        if [ [ ! "$HTMLFILE_NAME" ] -o [ ! "$OUTPUTFILE_NAME" ] -o [ ! "$LOGFILE_NAME" ] ] ; then
 863           ##User does not have output/logs/html-output, nothing to be mailed in this situation
 864           echo "Nothing to be mailed here...."
 865        else
 866            TAR_FILE_NAME=LTP_RUN_$version_date$DEFAULT_FILE_NAME_GENERATION_TIME.tar
 867            if [ "$HTMLFILE_NAME" ] ; then                          ## HTML file Exists
 868               if [ "$ALT_HTML_OUT" -ne 1 ] ; then                  ## The HTML file path is absolute and not $RESULTSDIR
 869                  mkdir -p $RESULTSDIR                          ## We need to create this Directory
 870                  cp $HTMLFILE_NAME $RESULTSDIR/
 871               fi
 872            fi
 873            if [ "$OUTPUTFILE_NAME" ] ; then                        ## Output file exists
 874               if [ "$ALT_DIR_OUT" -ne 1 ] ; then                   ## The Output file path is absolute and not $RESULTSDIR
 875                  mkdir -p $RESULTSDIR                          ## We need to create this Directory
 876                  cp $OUTPUTFILE_NAME $RESULTSDIR/
 877               fi
 878            fi
 879            if [ "$LOGFILE_NAME" ] ; then                           ## Log file exists
 880               if [ "$ALT_DIR_RES" -ne 1 ] ; then                   ## The Log file path is absolute and not $RESULTSDIR
 881                   mkdir -p $RESULTSDIR                             ## We need to create this Directory
 882                  cp $LOGFILE_NAME $RESULTSDIR/
 883               fi
 884            fi
 885            if [ -d $RESULTSDIR ] ; then
 886               tar -cf  ./$TAR_FILE_NAME $RESULTSDIR
 887               if [ $? -eq 0 ]; then
 888                  echo "Created TAR File: ./$TAR_FILE_NAME successfully, added $RESULTSDIR"
 889               else
 890                  echo "Cannot Create TAR File: ./$TAR_FILE_NAME for adding $RESULTSDIR"
 891               fi
 892            fi
 893            if [ -d $RESULTSDIR ] ; then
 894               tar -uf ./$TAR_FILE_NAME $RESULTSDIR
 895               if [ $? -eq 0 ]; then
 896                  echo "Updated TAR File: ./$TAR_FILE_NAME successfully, added $RESULTSDIR"
 897               else
 898                  echo "Cannot Update TAR File: ./$TAR_FILE_NAME for adding $RESULTSDIR"
 899               fi
 900            fi
 901            if [ -e $LTPROOT/nohup.out ] ; then                     ## If User would have Chosen nohup to do ltprun
 902               tar -uf ./$TAR_FILE_NAME $LTPROOT/nohup.out
 903               if [ $? -eq 0 ]; then
 904                  echo "Updated TAR File: ./$TAR_FILE_NAME successfully, added $LTPROOT/nohup.out"
 905               else
 906                  echo "Cannot Update TAR File: ./$TAR_FILE_NAME for adding $LTPROOT/nohup.out"
 907               fi
 908            fi
 909            gzip ./$TAR_FILE_NAME                                     ## gzip this guy
 910            if [ $? -eq 0 ]; then
 911               echo "Gunzipped TAR File: ./$TAR_FILE_NAME"
 912            else
 913               echo "Cannot Gunzip TAR File: ./$TAR_FILE_NAME"
 914            fi
 915            if [ -e /usr/bin/mutt ] ; then                          ## This is a better mail client than others
 916               echo "Starting mailing reports to: $EMAIL_TO, file: ./$TAR_FILE_NAME.gz"
 917               mutt -a ./$TAR_FILE_NAME.gz -s "LTP Reports on $test_start_time" $EMAIL_TO < /dev/null
 918               if [ $? -eq 0 ]; then
 919                  echo "Reports Successfully mailed to: $EMAIL_TO"
 920               else
 921                  echo "Reports cannot be mailed to: $EMAIL_TO"
 922               fi
 923            else ## Use our Ageold mail program
 924               echo "Starting mailing reports to: $EMAIL_TO, file: ./$TAR_FILE_NAME.gz"
 925               uuencode ./$TAR_FILE_NAME.gz $TAR_FILE_NAME.gz | mail  $EMAIL_TO -s "LTP Reports on $test_start_time"
 926               if [ $? -eq 0 ]; then
 927                  echo "Reports Successfully mailed to: $EMAIL_TO"
 928               else
 929                  echo "Reports cannot be mailed to: $EMAIL_TO"
 930               fi
 931            fi
 932        fi
 933     fi
 934
 935     [ ! -z "$QUIET_MODE" ] && { echo "INFO: Test end time: $(date)" ; }
 936
 937     [ "$GENLOAD" -eq 1 ] && { killall -9 genload  >/dev/null 2>&1; }
 938     [ "$NETPIPE" -eq 1 ] && { killall -9 NPtcp  >/dev/null 2>&1; }
 939
 940     [ "$ALT_DIR_OUT" -eq 1 ] || [ "$ALT_DIR_RES" -eq 1 ] && \
 941     {
 942     cat <<-EOF >&1
 943
 944        ###############################################################"
 945
 946             Done executing testcases."
 947             log result(s) is in $RESULTSDIR directory"
 948             output/failed result(s) in $RESULTSDIR directory [If you did not provide Absolute Path]
 949             LTP Version:  $version_date
 950        ###############################################################"
 951
 952         EOF
 953     }
 954     exit $VALUE
 955 }
 956
 957 cleanup()
 958 {
 959     rm -rf ${TMP}
 960 }
 961
 962 trap "cleanup" 0
 963 setup
 964 main "$@"