This includes shell function, shell variables and command line options (randomize.awk does not exist). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
207 lines
4.9 KiB
Bash
207 lines
4.9 KiB
Bash
#!/bin/bash
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#
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# Copyright (C) 2009 Red Hat, Inc.
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# Copyright (c) 2000-2003,2006 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# all tests should use a common language setting to prevent golden
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# output mismatches.
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export LANG=C
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PATH=".:$PATH"
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HOSTOS=`uname -s`
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export PWD=`pwd`
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export _QEMU_HANDLE=0
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# $1 = prog to look for, $2* = default pathnames if not found in $PATH
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set_prog_path()
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{
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p=`command -v $1 2> /dev/null`
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if [ -n "$p" -a -x "$p" ]; then
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echo $p
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return 0
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fi
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p=$1
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shift
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for f; do
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if [ -x $f ]; then
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echo $f
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return 0
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fi
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done
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echo ""
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return 1
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}
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_fatal()
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{
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echo "$*"
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status=1
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exit 1
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}
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export AWK_PROG="`set_prog_path awk`"
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[ "$AWK_PROG" = "" ] && _fatal "awk not found"
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if [ -z "$QEMU_PROG" ]; then
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export QEMU_PROG="`set_prog_path qemu`"
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fi
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if [ -z "$QEMU_IMG_PROG" ]; then
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export QEMU_IMG_PROG="`set_prog_path qemu-img`"
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fi
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if [ -z "$QEMU_IO_PROG" ]; then
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export QEMU_IO_PROG="`set_prog_path qemu-io`"
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fi
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if [ -z "$QEMU_NBD_PROG" ]; then
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export QEMU_NBD_PROG="`set_prog_path qemu-nbd`"
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fi
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if [ -z "$QEMU_VXHS_PROG" ]; then
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export QEMU_VXHS_PROG="`set_prog_path qnio_server`"
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fi
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export QEMU_PROG=$(realpath -- "$(type -p "$QEMU_PROG")")
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export QEMU_IMG_PROG=$(realpath -- "$(type -p "$QEMU_IMG_PROG")")
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export QEMU_IO_PROG=$(realpath -- "$(type -p "$QEMU_IO_PROG")")
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export QEMU_NBD_PROG=$(realpath -- "$(type -p "$QEMU_NBD_PROG")")
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# This program is not built as part of qemu but (possibly) provided by the
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# system, so it may not be present at all
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if [ -n "$QEMU_VXHS_PROG" ]; then
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export QEMU_VXHS_PROG=$(realpath -- "$(type -p "$QEMU_VXHS_PROG")")
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fi
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_qemu_wrapper()
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{
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(
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if [ -n "${QEMU_NEED_PID}" ]; then
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echo $BASHPID > "${QEMU_TEST_DIR}/qemu-${_QEMU_HANDLE}.pid"
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fi
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exec "$QEMU_PROG" $QEMU_OPTIONS "$@"
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)
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}
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_qemu_img_wrapper()
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{
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(exec "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS "$@")
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}
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_qemu_io_wrapper()
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{
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local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind
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local QEMU_IO_ARGS="$QEMU_IO_OPTIONS"
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if [ "$IMGOPTSSYNTAX" = "true" ]; then
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QEMU_IO_ARGS="--image-opts $QEMU_IO_ARGS"
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if [ -n "$IMGKEYSECRET" ]; then
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QEMU_IO_ARGS="--object secret,id=keysec0,data=$IMGKEYSECRET $QEMU_IO_ARGS"
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fi
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fi
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local RETVAL
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(
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if [ "${VALGRIND_QEMU}" == "y" ]; then
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exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"
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else
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exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@"
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fi
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)
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RETVAL=$?
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if [ "${VALGRIND_QEMU}" == "y" ]; then
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if [ $RETVAL == 99 ]; then
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cat "${VALGRIND_LOGFILE}"
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fi
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rm -f "${VALGRIND_LOGFILE}"
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fi
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(exit $RETVAL)
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}
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_qemu_nbd_wrapper()
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{
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(
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echo $BASHPID > "${QEMU_TEST_DIR}/qemu-nbd.pid"
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exec "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS "$@"
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)
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}
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_qemu_vxhs_wrapper()
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{
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(
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echo $BASHPID > "${TEST_DIR}/qemu-vxhs.pid"
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exec "$QEMU_VXHS_PROG" $QEMU_VXHS_OPTIONS "$@"
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)
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}
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export QEMU=_qemu_wrapper
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export QEMU_IMG=_qemu_img_wrapper
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export QEMU_IO=_qemu_io_wrapper
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export QEMU_NBD=_qemu_nbd_wrapper
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export QEMU_VXHS=_qemu_vxhs_wrapper
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QEMU_IMG_EXTRA_ARGS=
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if [ "$IMGOPTSSYNTAX" = "true" ]; then
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QEMU_IMG_EXTRA_ARGS="--image-opts $QEMU_IMG_EXTRA_ARGS"
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if [ -n "$IMGKEYSECRET" ]; then
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QEMU_IMG_EXTRA_ARGS="--object secret,id=keysec0,data=$IMGKEYSECRET $QEMU_IMG_EXTRA_ARGS"
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fi
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fi
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export QEMU_IMG_EXTRA_ARGS
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default_machine=$($QEMU -machine help | sed -n '/(default)/ s/ .*//p')
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default_alias_machine=$($QEMU -machine help | \
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sed -n "/(alias of $default_machine)/ { s/ .*//p; q; }")
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if [[ "$default_alias_machine" ]]; then
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default_machine="$default_alias_machine"
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fi
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export QEMU_DEFAULT_MACHINE="$default_machine"
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if [ -z "$TEST_DIR" ]; then
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TEST_DIR=`pwd`/scratch
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fi
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QEMU_TEST_DIR="${TEST_DIR}"
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if [ ! -e "$TEST_DIR" ]; then
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mkdir "$TEST_DIR"
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fi
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if [ ! -d "$TEST_DIR" ]; then
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echo "common.config: Error: \$TEST_DIR ($TEST_DIR) is not a directory"
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exit 1
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fi
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export TEST_DIR
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if [ -z "$SAMPLE_IMG_DIR" ]; then
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SAMPLE_IMG_DIR="$source_iotests/sample_images"
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fi
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if [ ! -d "$SAMPLE_IMG_DIR" ]; then
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echo "common.config: Error: \$SAMPLE_IMG_DIR ($SAMPLE_IMG_DIR) is not a directory"
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exit 1
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fi
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export SAMPLE_IMG_DIR
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# make sure this script returns success
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true
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