check

#!/bin/bash
#
# Control script for QA
#
# Copyright (c) 2000-2002,2006 Silicon Graphics, Inc.  All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
#

tmp=/tmp/$$
status=0
needwrap=true
n_try=0
try=""
n_bad=0
bad=""
notrun=""
interrupt=true

export QA_CHECK_FS=${QA_CHECK_FS:=true}

# by default don't output timestamps
timestamp=${TIMESTAMP:=false}

# generic initialization
iam=check

# we need common.config
if ! . ./common.config
then
    echo "$iam: failed to source common.config"
    exit 1
fi

# we need common
. ./common


# we need common.rc
if ! . ./common.rc
then
    echo "check: failed to source common.rc"
    exit 1
fi

if [ `id -u` -ne 0 ]
then
    echo "check: QA must be run as root"
    exit 1
fi

_wallclock()
{
    date "+%H %M %S" | $AWK_PROG '{ print $1*3600 + $2*60 + $3 }'
}

_timestamp()
{
    now=`date "+%T"`
    echo -n " [$now]"
}

_wrapup()
{
    # for hangcheck ...
    # remove files that were used by hangcheck
    #
    [ -f /tmp/check.pid ] && rm -rf /tmp/check.pid
    [ -f /tmp/check.sts ] && rm -rf /tmp/check.sts

    if $showme
    then
	:
    elif $needwrap
    then
	if [ -f check.time -a -f $tmp.time ]
	then
	    cat check.time $tmp.time \
	    | $AWK_PROG '
	{ t[$1] = $2 }
END	{ if (NR > 0) {
	    for (i in t) print i " " t[i]
	  }
	}' \
	    | sort -n >$tmp.out
	    mv $tmp.out check.time
	fi

	if [ -f $tmp.expunged ]
	then
	    notrun=`wc -l <$tmp.expunged | sed -e 's/  *//g'`
	    n_try=`expr $n_try - $notrun`
	    list=`echo "$list" | sed -f $tmp.expunged`
	fi

	echo "" >>check.log
	date >>check.log
	echo $list | fmt | sed -e 's/^/    /' >>check.log
	$interrupt && echo "Interrupted!" >>check.log
        
        if [ ! -z "$n_try" -a $n_try != 0 ]
	then
	    echo "Ran:$try"
	fi

	if [ ! -z "$notrun" ]
	then
	    echo "Not run:$notrun"
	    echo "Not run:$notrun" >>check.log
	fi

        if [ ! -z "$n_bad" -a $n_bad != 0 ]
	then
	    echo "Failures:$bad"
	    echo "Failed $n_bad of $n_try tests"
	    echo "Failures:$bad" | fmt >>check.log
	    echo "Failed $n_bad of $n_try tests" >>check.log
	else
	    echo "Passed all $n_try tests"
	    echo "Passed all $n_try tests" >>check.log
	fi
	needwrap=false
    fi

    rm -f /tmp/*.rawout /tmp/*.out /tmp/*.err /tmp/*.time
    rm -f /tmp/check.pid /tmp/check.sts
    rm -f $tmp.*
}

trap "_wrapup; exit \$status" 0 1 2 3 15

# for hangcheck ...
# Save pid of check in a well known place, so that hangcheck can be sure it
# has the right pid (getting the pid from ps output is not reliable enough).
#
rm -rf /tmp/check.pid
echo $$ >/tmp/check.pid

# for hangcheck ...
# Save the status of check in a well known place, so that hangcheck can be
# sure to know where check is up to (getting test number from ps output is
# not reliable enough since the trace stuff has been introduced).
#
rm -rf /tmp/check.sts
echo "preamble" >/tmp/check.sts

# don't leave old full output behind on a clean run
rm -f check.full

[ -f check.time ] || touch check.time

# print out our test configuration
echo "FSTYP         -- `_full_fstyp_details`"
echo "PLATFORM      -- `_full_platform_details`"
if [ ! -z "$SCRATCH_DEV" ]; then
  echo "MKFS_OPTIONS  -- `_scratch_mkfs_options`"
  echo "MOUNT_OPTIONS -- `_scratch_mount_options`"
fi
echo


if [ ! -z "$SCRATCH_DEV" ]; then
  umount $SCRATCH_DEV 2>/dev/null
  # call the overridden mkfs - make sure the FS is built
  # the same as we'll create it later.

  if ! _scratch_mkfs $flag >$tmp.err 2>&1
  then
      echo "our local _scratch_mkfs routine ..."
      cat $tmp.err
      echo "check: failed to mkfs \$SCRATCH_DEV using specified options"
      exit 1
  fi

  # call the overridden mount - make sure the FS mounts with
  # the same options that we'll mount with later.
  if ! _scratch_mount >$tmp.err 2>&1
  then
      echo "our local mount routine ..."
      cat $tmp.err
      echo "check: failed to mount \$SCRATCH_DEV using specified options"
      exit 1
  fi
fi

seq="check"
_check_test_fs

[ -n "$TESTS_REMAINING_LOG" ] && echo $list > $TESTS_REMAINING_LOG

for seq in $list
do
    err=false
    echo -n "$seq"
    if [ -n "$TESTS_REMAINING_LOG" ] ; then
        sed -e "s/$seq//" -e 's/  / /' -e 's/^ *//' $TESTS_REMAINING_LOG > $TESTS_REMAINING_LOG.tmp
        mv $TESTS_REMAINING_LOG.tmp $TESTS_REMAINING_LOG
        sync
    fi

    if $showme
    then
	echo
	continue
    elif [ -f expunged ] && $expunge && egrep "^$seq([ 	]|\$)" expunged >/dev/null
    then
	echo " - expunged"
	rm -f $seq.out.bad
	echo "/^$seq\$/d" >>$tmp.expunged
    elif [ ! -f $seq ]
    then
	echo " - no such test?"
	echo "/^$seq\$/d" >>$tmp.expunged
    else
	# really going to try and run this one
	#
	rm -f $seq.out.bad
	lasttime=`sed -n -e "/^$seq /s/.* //p" <check.time`
	if [ "X$lasttime" != X ]; then
		echo -n " ${lasttime}s ..."
	else
		echo -n "	"	# prettier output with timestamps.
	fi
	rm -f core $seq.notrun

	# for hangcheck ...
	echo "$seq" >/tmp/check.sts

	start=`_wallclock`
	$timestamp && echo -n "	["`date "+%T"`"]"
	[ ! -x $seq ] && chmod u+x $seq # ensure we can run it
	./$seq >$tmp.rawout 2>&1
	sts=$?
	$timestamp && _timestamp
	stop=`_wallclock`

	_fix_malloc <$tmp.rawout >$tmp.out
	rm -f $tmp.rawout

	if [ -f core ]
	then
	    echo -n " [dumped core]"
	    mv core $seq.core
	    err=true
	fi

	if [ -f $seq.notrun ]
	then
	    $timestamp || echo -n " [not run] "
	    $timestamp && echo " [not run]" && echo -n "	$seq -- "
	    cat $seq.notrun
	    notrun="$notrun $seq"
	else
	    if [ $sts -ne 0 ]
	    then
		echo -n " [failed, exit status $sts]"
		err=true
	    fi
	    if [ ! -f $seq.out ]
	    then
		echo " - no qualified output"
		err=true
	    else
		if diff $seq.out $tmp.out >/dev/null 2>&1
		then
		    if $err
		    then
			:
		    else
			echo "$seq `expr $stop - $start`" >>$tmp.time
			echo -n " `expr $stop - $start`s"
		    fi
		    echo ""
		else
		    echo " - output mismatch (see $seq.out.bad)"
		    mv $tmp.out $seq.out.bad
		    $diff $seq.out $seq.out.bad
		    err=true
		fi
	    fi
	fi

    fi

    # come here for each test, except when $showme is true
    #
    if $err
    then
	bad="$bad $seq"
	n_bad=`expr $n_bad + 1`
	quick=false
    fi
    if [ ! -f $seq.notrun ]
    then
	try="$try $seq"
	n_try=`expr $n_try + 1`
        _check_test_fs
    fi
    
    seq="after_$seq"
done

interrupt=false
status=`expr $n_bad`
exit