| #!/bin/bash |
| # |
| # Copyright (C) 2009 Red Hat, Inc. |
| # Copyright (c) 2000-2006 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; 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, see <http://www.gnu.org/licenses/>. |
| # |
| |
| dd() |
| { |
| if [ "$HOSTOS" == "Linux" ] |
| then |
| command dd --help | grep noxfer > /dev/null 2>&1 |
| |
| if [ "$?" -eq 0 ] |
| then |
| command dd status=noxfer $@ |
| else |
| command dd $@ |
| fi |
| else |
| command dd $@ |
| fi |
| } |
| |
| # poke_file 'test.img' 512 '\xff\xfe' |
| poke_file() |
| { |
| printf "$3" | dd "of=$1" bs=1 "seek=$2" conv=notrunc &>/dev/null |
| } |
| |
| |
| if ! . ./common.config |
| then |
| echo "$0: failed to source common.config" |
| exit 1 |
| fi |
| |
| _qemu_wrapper() |
| { |
| ( |
| if [ -n "${QEMU_NEED_PID}" ]; then |
| echo $BASHPID > "${QEMU_TEST_DIR}/qemu-${_QEMU_HANDLE}.pid" |
| fi |
| exec "$QEMU_PROG" $QEMU_OPTIONS "$@" |
| ) |
| } |
| |
| _qemu_img_wrapper() |
| { |
| (exec "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS "$@") |
| } |
| |
| _qemu_io_wrapper() |
| { |
| local VALGRIND_LOGFILE="${TEST_DIR}"/$$.valgrind |
| local QEMU_IO_ARGS="$QEMU_IO_OPTIONS" |
| if [ "$IMGOPTSSYNTAX" = "true" ]; then |
| QEMU_IO_ARGS="--image-opts $QEMU_IO_ARGS" |
| if [ -n "$IMGKEYSECRET" ]; then |
| QEMU_IO_ARGS="--object secret,id=keysec0,data=$IMGKEYSECRET $QEMU_IO_ARGS" |
| fi |
| fi |
| local RETVAL |
| ( |
| if [ "${VALGRIND_QEMU}" == "y" ]; then |
| exec valgrind --log-file="${VALGRIND_LOGFILE}" --error-exitcode=99 "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" |
| else |
| exec "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" |
| fi |
| ) |
| RETVAL=$? |
| if [ "${VALGRIND_QEMU}" == "y" ]; then |
| if [ $RETVAL == 99 ]; then |
| cat "${VALGRIND_LOGFILE}" |
| fi |
| rm -f "${VALGRIND_LOGFILE}" |
| fi |
| (exit $RETVAL) |
| } |
| |
| _qemu_nbd_wrapper() |
| { |
| ( |
| echo $BASHPID > "${QEMU_TEST_DIR}/qemu-nbd.pid" |
| exec "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS "$@" |
| ) |
| } |
| |
| _qemu_vxhs_wrapper() |
| { |
| ( |
| echo $BASHPID > "${TEST_DIR}/qemu-vxhs.pid" |
| exec "$QEMU_VXHS_PROG" $QEMU_VXHS_OPTIONS "$@" |
| ) |
| } |
| |
| export QEMU=_qemu_wrapper |
| export QEMU_IMG=_qemu_img_wrapper |
| export QEMU_IO=_qemu_io_wrapper |
| export QEMU_NBD=_qemu_nbd_wrapper |
| export QEMU_VXHS=_qemu_vxhs_wrapper |
| |
| if [ "$IMGOPTSSYNTAX" = "true" ]; then |
| DRIVER="driver=$IMGFMT" |
| QEMU_IMG_EXTRA_ARGS="--image-opts $QEMU_IMG_EXTRA_ARGS" |
| if [ -n "$IMGKEYSECRET" ]; then |
| QEMU_IMG_EXTRA_ARGS="--object secret,id=keysec0,data=$IMGKEYSECRET $QEMU_IMG_EXTRA_ARGS" |
| fi |
| if [ "$IMGFMT" = "luks" ]; then |
| DRIVER="$DRIVER,key-secret=keysec0" |
| fi |
| if [ "$IMGPROTO" = "file" ]; then |
| TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT |
| TEST_IMG="$DRIVER,file.filename=$TEST_DIR/t.$IMGFMT" |
| elif [ "$IMGPROTO" = "nbd" ]; then |
| TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT |
| TEST_IMG="$DRIVER,file.driver=nbd,file.host=127.0.0.1,file.port=10810" |
| elif [ "$IMGPROTO" = "ssh" ]; then |
| TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT |
| TEST_IMG="$DRIVER,file.driver=ssh,file.host=127.0.0.1,file.path=$TEST_IMG_FILE" |
| elif [ "$IMGPROTO" = "nfs" ]; then |
| TEST_DIR="$DRIVER,file.driver=nfs,file.filename=nfs://127.0.0.1/$TEST_DIR" |
| TEST_IMG=$TEST_DIR/t.$IMGFMT |
| else |
| TEST_IMG="$DRIVER,file.driver=$IMGPROTO,file.filename=$TEST_DIR/t.$IMGFMT" |
| fi |
| else |
| QEMU_IMG_EXTRA_ARGS= |
| if [ "$IMGPROTO" = "file" ]; then |
| TEST_IMG=$TEST_DIR/t.$IMGFMT |
| elif [ "$IMGPROTO" = "nbd" ]; then |
| TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT |
| TEST_IMG="nbd:127.0.0.1:10810" |
| elif [ "$IMGPROTO" = "ssh" ]; then |
| TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT |
| TEST_IMG="ssh://127.0.0.1$TEST_IMG_FILE" |
| elif [ "$IMGPROTO" = "nfs" ]; then |
| TEST_DIR="nfs://127.0.0.1/$TEST_DIR" |
| TEST_IMG=$TEST_DIR/t.$IMGFMT |
| elif [ "$IMGPROTO" = "vxhs" ]; then |
| TEST_IMG_FILE=$TEST_DIR/t.$IMGFMT |
| TEST_IMG="vxhs://127.0.0.1:9999/t.$IMGFMT" |
| else |
| TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT |
| fi |
| fi |
| ORIG_TEST_IMG="$TEST_IMG" |
| |
| if [ -z "$TEST_DIR" ]; then |
| TEST_DIR=`pwd`/scratch |
| fi |
| |
| QEMU_TEST_DIR="${TEST_DIR}" |
| |
| if [ ! -e "$TEST_DIR" ]; then |
| mkdir "$TEST_DIR" |
| fi |
| |
| if [ ! -d "$TEST_DIR" ]; then |
| echo "common.config: Error: \$TEST_DIR ($TEST_DIR) is not a directory" |
| exit 1 |
| fi |
| |
| if [ ! -d "$SAMPLE_IMG_DIR" ]; then |
| echo "common.config: Error: \$SAMPLE_IMG_DIR ($SAMPLE_IMG_DIR) is not a directory" |
| exit 1 |
| fi |
| |
| _use_sample_img() |
| { |
| SAMPLE_IMG_FILE="${1%\.bz2}" |
| TEST_IMG="$TEST_DIR/$SAMPLE_IMG_FILE" |
| bzcat "$SAMPLE_IMG_DIR/$1" > "$TEST_IMG" |
| if [ $? -ne 0 ] |
| then |
| echo "_use_sample_img error, cannot extract '$SAMPLE_IMG_DIR/$1'" |
| exit 1 |
| fi |
| } |
| |
| _make_test_img() |
| { |
| # extra qemu-img options can be added by tests |
| # at least one argument (the image size) needs to be added |
| local extra_img_options="" |
| local image_size=$* |
| local optstr="" |
| local img_name="" |
| local use_backing=0 |
| local backing_file="" |
| local object_options="" |
| |
| if [ -n "$TEST_IMG_FILE" ]; then |
| img_name=$TEST_IMG_FILE |
| else |
| img_name=$TEST_IMG |
| fi |
| |
| if [ -n "$IMGOPTS" ]; then |
| optstr=$(_optstr_add "$optstr" "$IMGOPTS") |
| fi |
| if [ -n "$IMGKEYSECRET" ]; then |
| object_options="--object secret,id=keysec0,data=$IMGKEYSECRET" |
| optstr=$(_optstr_add "$optstr" "key-secret=keysec0") |
| fi |
| |
| if [ "$1" = "-b" ]; then |
| use_backing=1 |
| backing_file=$2 |
| image_size=$3 |
| fi |
| if [ \( "$IMGFMT" = "qcow2" -o "$IMGFMT" = "qed" \) -a -n "$CLUSTER_SIZE" ]; then |
| optstr=$(_optstr_add "$optstr" "cluster_size=$CLUSTER_SIZE") |
| fi |
| |
| if [ -n "$optstr" ]; then |
| extra_img_options="-o $optstr $extra_img_options" |
| fi |
| |
| # XXX(hch): have global image options? |
| ( |
| if [ $use_backing = 1 ]; then |
| $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options -b "$backing_file" "$img_name" $image_size 2>&1 |
| else |
| $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options "$img_name" $image_size 2>&1 |
| fi |
| ) | _filter_img_create |
| |
| # Start an NBD server on the image file, which is what we'll be talking to |
| if [ $IMGPROTO = "nbd" ]; then |
| # Pass a sufficiently high number to -e that should be enough for all |
| # tests |
| eval "$QEMU_NBD -v -t -b 127.0.0.1 -p 10810 -f $IMGFMT -e 42 $TEST_IMG_FILE >/dev/null &" |
| sleep 1 # FIXME: qemu-nbd needs to be listening before we continue |
| fi |
| |
| # Start QNIO server on image directory for vxhs protocol |
| if [ $IMGPROTO = "vxhs" ]; then |
| eval "$QEMU_VXHS -d $TEST_DIR > /dev/null &" |
| sleep 1 # Wait for server to come up. |
| fi |
| } |
| |
| _rm_test_img() |
| { |
| local img=$1 |
| if [ "$IMGFMT" = "vmdk" ]; then |
| # Remove all the extents for vmdk |
| "$QEMU_IMG" info "$img" 2>/dev/null | grep 'filename:' | cut -f 2 -d: \ |
| | xargs -I {} rm -f "{}" |
| fi |
| rm -f "$img" |
| } |
| |
| _cleanup_test_img() |
| { |
| case "$IMGPROTO" in |
| |
| nbd) |
| if [ -f "${QEMU_TEST_DIR}/qemu-nbd.pid" ]; then |
| local QEMU_NBD_PID |
| read QEMU_NBD_PID < "${QEMU_TEST_DIR}/qemu-nbd.pid" |
| kill ${QEMU_NBD_PID} |
| rm -f "${QEMU_TEST_DIR}/qemu-nbd.pid" |
| fi |
| rm -f "$TEST_IMG_FILE" |
| ;; |
| vxhs) |
| if [ -f "${TEST_DIR}/qemu-vxhs.pid" ]; then |
| local QEMU_VXHS_PID |
| read QEMU_VXHS_PID < "${TEST_DIR}/qemu-vxhs.pid" |
| kill ${QEMU_VXHS_PID} >/dev/null 2>&1 |
| rm -f "${TEST_DIR}/qemu-vxhs.pid" |
| fi |
| rm -f "$TEST_IMG_FILE" |
| ;; |
| |
| file) |
| _rm_test_img "$TEST_DIR/t.$IMGFMT" |
| _rm_test_img "$TEST_DIR/t.$IMGFMT.orig" |
| _rm_test_img "$TEST_DIR/t.$IMGFMT.base" |
| if [ -n "$SAMPLE_IMG_FILE" ] |
| then |
| rm -f "$TEST_DIR/$SAMPLE_IMG_FILE" |
| SAMPLE_IMG_FILE= |
| TEST_IMG="$ORIG_TEST_IMG" |
| fi |
| ;; |
| |
| rbd) |
| rbd --no-progress rm "$TEST_DIR/t.$IMGFMT" > /dev/null |
| ;; |
| |
| sheepdog) |
| collie vdi delete "$TEST_DIR/t.$IMGFMT" |
| ;; |
| |
| esac |
| } |
| |
| _check_test_img() |
| { |
| ( |
| if [ "$IMGOPTSSYNTAX" = "true" ]; then |
| $QEMU_IMG check $QEMU_IMG_EXTRA_ARGS "$@" "$TEST_IMG" 2>&1 |
| else |
| $QEMU_IMG check "$@" -f $IMGFMT "$TEST_IMG" 2>&1 |
| fi |
| ) | _filter_testdir | _filter_qemu_img_check |
| } |
| |
| _img_info() |
| { |
| if [[ "$1" == "--format-specific" ]]; then |
| local format_specific=1 |
| shift |
| else |
| local format_specific=0 |
| fi |
| |
| discard=0 |
| regex_json_spec_start='^ *"format-specific": \{' |
| $QEMU_IMG info "$@" "$TEST_IMG" 2>&1 | \ |
| sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \ |
| -e "s#$TEST_DIR#TEST_DIR#g" \ |
| -e "s#$IMGFMT#IMGFMT#g" \ |
| -e "/^disk size:/ D" \ |
| -e "/actual-size/ D" | \ |
| while IFS='' read line; do |
| if [[ $format_specific == 1 ]]; then |
| discard=0 |
| elif [[ $line == "Format specific information:" ]]; then |
| discard=1 |
| elif [[ $line =~ $regex_json_spec_start ]]; then |
| discard=2 |
| regex_json_spec_end="^${line%%[^ ]*}\\},? *$" |
| fi |
| if [[ $discard == 0 ]]; then |
| echo "$line" |
| elif [[ $discard == 1 && ! $line ]]; then |
| echo |
| discard=0 |
| elif [[ $discard == 2 && $line =~ $regex_json_spec_end ]]; then |
| discard=0 |
| fi |
| done |
| } |
| |
| # bail out, setting up .notrun file |
| # |
| _notrun() |
| { |
| echo "$*" >"$OUTPUT_DIR/$seq.notrun" |
| echo "$seq not run: $*" |
| status=0 |
| exit |
| } |
| |
| # just plain bail out |
| # |
| _fail() |
| { |
| echo "$*" | tee -a "$OUTPUT_DIR/$seq.full" |
| echo "(see $seq.full for details)" |
| status=1 |
| exit 1 |
| } |
| |
| # tests whether $IMGFMT is one of the supported image formats for a test |
| # |
| _supported_fmt() |
| { |
| # "generic" is suitable for most image formats. For some formats it doesn't |
| # work, however (most notably read-only formats), so they can opt out by |
| # setting IMGFMT_GENERIC to false. |
| for f; do |
| if [ "$f" = "$IMGFMT" -o "$f" = "generic" -a "$IMGFMT_GENERIC" = "true" ]; then |
| return |
| fi |
| done |
| |
| _notrun "not suitable for this image format: $IMGFMT" |
| } |
| |
| # tests whether $IMGFMT is one of the unsupported image format for a test |
| # |
| _unsupported_fmt() |
| { |
| for f; do |
| if [ "$f" = "$IMGFMT" ]; then |
| _notrun "not suitable for this image format: $IMGFMT" |
| fi |
| done |
| } |
| |
| # tests whether $IMGPROTO is one of the supported image protocols for a test |
| # |
| _supported_proto() |
| { |
| for f; do |
| if [ "$f" = "$IMGPROTO" -o "$f" = "generic" ]; then |
| return |
| fi |
| done |
| |
| _notrun "not suitable for this image protocol: $IMGPROTO" |
| } |
| |
| # tests whether $IMGPROTO is specified as an unsupported image protocol for a test |
| # |
| _unsupported_proto() |
| { |
| for f; do |
| if [ "$f" = "$IMGPROTO" ]; then |
| _notrun "not suitable for this image protocol: $IMGPROTO" |
| return |
| fi |
| done |
| } |
| |
| # tests whether the host OS is one of the supported OSes for a test |
| # |
| _supported_os() |
| { |
| for h |
| do |
| if [ "$h" = "$HOSTOS" ] |
| then |
| return |
| fi |
| done |
| |
| _notrun "not suitable for this OS: $HOSTOS" |
| } |
| |
| _supported_cache_modes() |
| { |
| for mode; do |
| if [ "$mode" = "$CACHEMODE" ]; then |
| return |
| fi |
| done |
| _notrun "not suitable for cache mode: $CACHEMODE" |
| } |
| |
| _default_cache_mode() |
| { |
| if $CACHEMODE_IS_DEFAULT; then |
| CACHEMODE="$1" |
| QEMU_IO="$QEMU_IO --cache $1" |
| return |
| fi |
| } |
| |
| _unsupported_imgopts() |
| { |
| for bad_opt |
| do |
| if echo "$IMGOPTS" | grep -q 2>/dev/null "$bad_opt" |
| then |
| _notrun "not suitable for image option: $bad_opt" |
| fi |
| done |
| } |
| |
| # this test requires that a specified command (executable) exists |
| # |
| _require_command() |
| { |
| if [ "$1" = "QEMU" ]; then |
| c=$QEMU_PROG |
| elif [ "$1" = "QEMU_IMG" ]; then |
| c=$QEMU_IMG_PROG |
| elif [ "$1" = "QEMU_IO" ]; then |
| c=$QEMU_IO_PROG |
| elif [ "$1" = "QEMU_NBD" ]; then |
| c=$QEMU_NBD_PROG |
| else |
| eval c=\$$1 |
| fi |
| [ -x "$c" ] || _notrun "$1 utility required, skipped this test" |
| } |
| |
| # make sure this script returns success |
| true |
