7d983531c6
This reverts commit f915db07ef.
This commit is broken because it does not account for the
build tree and the source tree being different, and can cause
build failures for out-of-tree builds. Revert it until we can
identify a better solution to the problem.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1400153676-30180-1-git-send-email-peter.maydell@linaro.org
Acked-by: Kevin Wolf <kwolf@redhat.com>
130 lines
3.1 KiB
Bash
Executable File
130 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# Test NBD client unexpected disconnect
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#
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# Copyright Red Hat, Inc. 2014
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will 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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# creator
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owner=stefanha@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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_supported_fmt generic
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_supported_proto nbd
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_supported_os Linux
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# Pick a TCP port based on our pid. This way multiple instances of this test
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# can run in parallel without conflicting.
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choose_tcp_port() {
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echo $((($$ % 31744) + 1024)) # 1024 <= port < 32768
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}
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wait_for_tcp_port() {
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while ! (netstat --tcp --listening --numeric | \
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grep "$1.*0.0.0.0:\*.*LISTEN") 2>&1 >/dev/null; do
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sleep 0.1
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done
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}
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filter_nbd() {
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# nbd.c error messages contain function names and line numbers that are prone
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# to change. Message ordering depends on timing between send and receive
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# callbacks sometimes, making them unreliable.
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#
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# Filter out the TCP port number since this changes between runs.
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sed -e 's#^nbd.c:.*##g' \
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-e 's#nbd:127.0.0.1:[^:]*:#nbd:127.0.0.1:PORT:#g'
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}
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check_disconnect() {
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event=$1
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when=$2
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negotiation=$3
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echo "=== Check disconnect $when $event ==="
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echo
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port=$(choose_tcp_port)
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cat > "$TEST_DIR/nbd-fault-injector.conf" <<EOF
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[inject-error]
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event=$event
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when=$when
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EOF
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if [ "$negotiation" = "--classic-negotiation" ]; then
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extra_args=--classic-negotiation
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nbd_url="nbd:127.0.0.1:$port"
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else
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nbd_url="nbd:127.0.0.1:$port:exportname=foo"
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fi
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./nbd-fault-injector.py $extra_args "127.0.0.1:$port" "$TEST_DIR/nbd-fault-injector.conf" 2>&1 >/dev/null &
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wait_for_tcp_port "127.0.0.1:$port"
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$QEMU_IO -c "read 0 512" "$nbd_url" 2>&1 | _filter_qemu_io | filter_nbd
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echo
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}
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for event in neg1 "export" neg2 request reply data; do
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for when in before after; do
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check_disconnect "$event" "$when"
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done
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# Also inject short replies from the NBD server
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case "$event" in
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neg1)
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for when in 8 16; do
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check_disconnect "$event" "$when"
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done
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;;
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"export")
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for when in 4 12 16; do
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check_disconnect "$event" "$when"
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done
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;;
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neg2)
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for when in 8 10; do
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check_disconnect "$event" "$when"
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done
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;;
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reply)
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for when in 4 8; do
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check_disconnect "$event" "$when"
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done
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;;
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esac
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done
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# Also check classic negotiation without export information
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for when in before 8 16 24 28 after; do
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check_disconnect "neg-classic" "$when" --classic-negotiation
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done
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# success, all done
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echo "*** done"
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rm -f $seq.full
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status=0
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