module-init-tools-3.12-pre2/tests/runtests

#! /bin/bash
# Shell script to run test suite.

set -e

usage()
{
    echo "Usage: tests/runtests [-v] [-v] [--valgrind] [test]"
    echo " -v (or --verbose) prints each test as it is run"
    echo " -vv (very verbose) traces test execution"
    echo " --valgrind runs the test programs using the valgrind memory checker"
    echo "The TEST_ENDIAN and TEST_BITS variables can be used to limit which"
    echo "endianess (le, be) and bitness (32, 64) will be tested"
    exit
}

while [ $# != 0 ]; do
    case "$1" in
    -v)
        if [ -z "$VERBOSE" ]; then
          VERBOSE=1
        else
          EXTRA_ARGS=-x
        fi
        ;;
    -vv)
        VERBOSE=1
        EXTRA_ARGS=-x
        ;;
    --valgrind)
        VALGRIND=1
        ;;
    -h|--help|-*)
        usage
        ;;
    *)
        [ -n "$TEST" ] && usage
        TEST="$1"
        ;;
    esac
    shift
done

# Creates a temporary file and exports the name of the file to
# the provided argument.  Exits on error.
# 
# Usage: create_tempfile TEMPFILE
#
create_tempfile()
{
    if test $# = 0
    then
       echo "No argument passed to create_tempfile()"
       exit 1
    fi

    if [ -x /bin/tempfile ]
    then
        # Debian 
        export $1="`tempfile`"
    elif [ -x  /bin/mktemp ]
    then
        # RedHat et. al.
        export $1="`mktemp /tmp/modtest.XXXXXX`"
    else
        echo "Don't know how to make a temporary file on this "
        echo "system, sorry."
        exit 1
    fi

    if [ $? -ne 0 ]
    then
        echo "Can't create temporary file."
        exit 1
    fi
}
export -f create_tempfile

if [ ! -e "tests/build" ]; then
    echo Making build directory for tests
    mkdir tests/build
fi
if [ ! -e "tests/tmp" ]; then
    echo Making temporary directory for tests
    mkdir tests/tmp
fi

: ${TEST_ENDIAN:=-be -le}
_tmp=
for e in $TEST_ENDIAN; do
	case $e in
	-be | -le)
		_tmp="$_tmp $e"
		;;
	be | le)
		_tmp="$_tmp -$e"
		;;
	*)
		echo "Unknown endian: $e, valid values are \"be\" and \"le\"" >&2
		exit 1
	esac
done
TEST_ENDIAN="$_tmp"

: ${TEST_BITS:=32 64}
for b in $TEST_BITS; do
	case $b in
	32 | 64)
		;;
	*)
		echo "Unknown word size: $b, valid values are 32 and 64" >&2
		exit 1
	esac
done

for config in --enable-zlib --disable-zlib; do
    echo Building with $config...

    cd tests/build
    ../../configure $config CFLAGS="-DJUST_TESTING -g -Wall" >/dev/null
    make clean >/dev/null
    # ismod.static doesn't build with -DJUST_TESTING and --enable-zlib
    make insmod.static >/dev/null 2>&1 || touch insmod.static
    make all >/dev/null
    cd ../..

    echo Testing with $config...
    if grep -q CONFIG_USE_ZLIB=1 tests/build/Makefile; then
	CONFIG_HAVE_ZLIB=1
	export CONFIG_HAVE_ZLIB
    else
	unset CONFIG_HAVE_ZLIB
    fi

    # Create endianness links
    case `file tests/build/modprobe` in
	*MSB*) ENDIAN=be;;
	*LSB*) ENDIAN=le;;
	*) echo Unknown endian! >&2; exit 1;;
    esac
    ln -sfn 64-$ENDIAN tests/data/64
    ln -sfn 32-$ENDIAN tests/data/32

    # Make them run the valgrind wrappers if requested.
    if [ -n "$VALGRIND" ]; then
	PATH=`pwd`/tests/valgrind:$PATH
    else
	PATH=`pwd`/tests/build:$PATH
    fi

    # By default, we want to look like a new kernel.
    MODTEST_UNAME=2.6.27
    export MODTEST_UNAME

    MODTEST_OVERRIDE_ROOT=tests/tmp
    export MODTEST_OVERRIDE_ROOT

    if [ -n "$TEST" ]; then DOING=0; else DOING=1; fi

    for dir in `find tests/test-* -type d | sort`
      do

      if [ -z "$VERBOSE" ]; then
	  echo -n Running tests for $dir.
      else
	  echo Running tests for $dir.
      fi
      shopt -s nullglob
      for f in $dir/[0-9]*.sh; do
	  if [ $DOING -eq 0 ]; then
	      case "$f" in *$TEST*) DOING=1;; *) continue;; esac
	  fi

	  rm -rf tests/tmp/*
	  if sh -e $EXTRA_ARGS $f; then
	      if [ -z "$VERBOSE" ]; then
		  echo -n .
	      else
		  echo Tests $f succeeded.
	      fi
	  else
	      echo Test for $f failed.
	      exit 1
	  fi
      done
      if [ -z "$VERBOSE" ]; then echo; fi
    done
done

exit 0