--- /dev/null
+#!/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=$2" conv=notrunc &>/dev/null
+}
+
+# we need common.config
+if [ "$iam" != "check" ]
+then
+ if ! . ./common.config
+ then
+ echo "$iam: failed to source common.config"
+ exit 1
+ fi
+fi
+
+# make sure we have a standard umask
+umask 022
+
+if [ "$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" = "archipelago" ]; then
+ TEST_IMG="archipelago:at.$IMGFMT"
+else
+ TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT
+fi
+
+function valgrind_qemu_io()
+{
+ valgrind --log-file=/tmp/$$.valgrind --error-exitcode=99 $REAL_QEMU_IO "$@"
+ if [ $? != 0 ]; then
+ cat /tmp/$$.valgrind
+ fi
+ rm -f /tmp/$$.valgrind
+}
+
+
+_optstr_add()
+{
+ if [ -n "$1" ]; then
+ echo "$1,$2"
+ else
+ echo "$2"
+ fi
+}
+
+_set_default_imgopts()
+{
+ if [ "$IMGFMT" == "qcow2" ] && ! (echo "$IMGOPTS" | grep "compat=" > /dev/null); then
+ IMGOPTS=$(_optstr_add "$IMGOPTS" "compat=1.1")
+ fi
+}
+
+_use_sample_img()
+{
+ SAMPLE_IMG_FILE="${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=""
+
+ 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 [ "$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 -f $IMGFMT $extra_img_options -b "$backing_file" "$img_name" $image_size 2>&1
+ else
+ $QEMU_IMG create -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 [ $IMGPROTO = "nbd" ]; then
+ eval "$QEMU_NBD -v -t -b 127.0.0.1 -p 10810 -f $IMGFMT $TEST_IMG_FILE &"
+ QEMU_NBD_PID=$!
+ sleep 1 # FIXME: qemu-nbd needs to be listening before we continue
+ 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 [ -n "$QEMU_NBD_PID" ]; then
+ kill $QEMU_NBD_PID
+ fi
+ rm -f "$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/$SAMPLE_IMG_FILE"
+ fi
+ ;;
+
+ rbd)
+ rbd --no-progress rm "$TEST_DIR/t.$IMGFMT" > /dev/null
+ ;;
+
+ archipelago)
+ vlmc remove "at.$IMGFMT" > /dev/null
+ ;;
+
+ sheepdog)
+ collie vdi delete "$TEST_DIR/t.$IMGFMT"
+ ;;
+
+ esac
+}
+
+_check_test_img()
+{
+ $QEMU_IMG check "$@" -f $IMGFMT "$TEST_IMG" 2>&1 | _filter_testdir | \
+ sed -e '/allocated.*fragmented.*compressed clusters/d' \
+ -e 's/qemu-img: This image format does not support checks/No errors were found on the image./' \
+ -e '/Image end offset: [0-9]\+/d'
+}
+
+_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
+}
+
+_get_pids_by_name()
+{
+ if [ $# -ne 1 ]
+ then
+ echo "Usage: _get_pids_by_name process-name" 1>&2
+ exit 1
+ fi
+
+ # Algorithm ... all ps(1) variants have a time of the form MM:SS or
+ # HH:MM:SS before the psargs field, use this as the search anchor.
+ #
+ # Matches with $1 (process-name) occur if the first psarg is $1
+ # or ends in /$1 ... the matching uses sed's regular expressions,
+ # so passing a regex into $1 will work.
+
+ ps $PS_ALL_FLAGS \
+ | sed -n \
+ -e 's/$/ /' \
+ -e 's/[ ][ ]*/ /g' \
+ -e 's/^ //' \
+ -e 's/^[^ ]* //' \
+ -e "/[0-9]:[0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
+ -e "/[0-9]:[0-9][0-9] *$1 /s/ .*//p"
+}
+
+# fqdn for localhost
+#
+_get_fqdn()
+{
+ host=`hostname`
+ $NSLOOKUP_PROG $host | $AWK_PROG '{ if ($1 == "Name:") print $2 }'
+}
+
+# check if run as root
+#
+_need_to_be_root()
+{
+ id=`id | $SED_PROG -e 's/(.*//' -e 's/.*=//'`
+ if [ "$id" -ne 0 ]
+ then
+ echo "Arrgh ... you need to be root (not uid=$id) to run this test"
+ exit 1
+ fi
+}
+
+
+# Do a command, log it to $seq.full, optionally test return status
+# and die if command fails. If called with one argument _do executes the
+# command, logs it, and returns its exit status. With two arguments _do
+# first prints the message passed in the first argument, and then "done"
+# or "fail" depending on the return status of the command passed in the
+# second argument. If the command fails and the variable _do_die_on_error
+# is set to "always" or the two argument form is used and _do_die_on_error
+# is set to "message_only" _do will print an error message to
+# $seq.out and exit.
+
+_do()
+{
+ if [ $# -eq 1 ]; then
+ _cmd=$1
+ elif [ $# -eq 2 ]; then
+ _note=$1
+ _cmd=$2
+ echo -n "$_note... "
+ else
+ echo "Usage: _do [note] cmd" 1>&2
+ status=1; exit
+ fi
+
+ (eval "echo '---' \"$_cmd\"") >>"$OUTPUT_DIR/$seq.full"
+ (eval "$_cmd") >$tmp._out 2>&1; ret=$?
+ cat $tmp._out >>"$OUTPUT_DIR/$seq.full"
+ if [ $# -eq 2 ]; then
+ if [ $ret -eq 0 ]; then
+ echo "done"
+ else
+ echo "fail"
+ fi
+ fi
+ if [ $ret -ne 0 ] \
+ && [ "$_do_die_on_error" = "always" \
+ -o \( $# -eq 2 -a "$_do_die_on_error" = "message_only" \) ]
+ then
+ [ $# -ne 2 ] && echo
+ eval "echo \"$_cmd\" failed \(returned $ret\): see $seq.full"
+ status=1; exit
+ fi
+
+ return $ret
+}
+
+# bail out, setting up .notrun file
+#
+_notrun()
+{
+ echo "$*" >"$OUTPUT_DIR/$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 $IMGPROTO is one of the supported image protocols for a test
+#
+_supported_proto()
+{
+ for f; do
+ if [ "$f" = "$IMGPROTO" -o "$f" = "generic" ]; then
+ return
+ fi
+ done
+
+ _notrun "not suitable for this image protocol: $IMGPROTO"
+}
+
+# tests whether the host OS is one of the supported OSes for a test
+#
+_supported_os()
+{
+ for h
+ do
+ if [ "$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()
+{
+ eval c=\$$1
+ [ -x "$c" ] || _notrun "$1 utility required, skipped this test"
+}
+
+_full_imgfmt_details()
+{
+ if [ -n "$IMGOPTS" ]; then
+ echo "$IMGFMT ($IMGOPTS)"
+ else
+ echo "$IMGFMT"
+ fi
+}
+
+_full_imgproto_details()
+{
+ echo "$IMGPROTO"
+}
+
+_full_platform_details()
+{
+ os=`uname -s`
+ host=`hostname -s`
+ kernel=`uname -r`
+ platform=`uname -m`
+ echo "$os/$platform $host $kernel"
+}
+
+_link_out_file()
+{
+ if [ -z "$1" ]; then
+ echo Error must pass \$seq.
+ exit
+ fi
+ rm -f $1
+ if [ "`uname`" == "IRIX64" ] || [ "`uname`" == "IRIX" ]; then
+ ln -s $1.irix $1
+ elif [ "`uname`" == "Linux" ]; then
+ ln -s $1.linux $1
+ else
+ echo Error test $seq does not run on the operating system: `uname`
+ exit
+ fi
+}
+
+_die()
+{
+ echo $@
+ exit 1
+}
+
+# make sure this script returns success
+true
Code Review / kvmfornfv.git / blobdiff