1#!/bin/bash 2# 3# Test case for specifying runtime options of the wrong type to some 4# block drivers 5# 6# Copyright (C) 2016 Red Hat, Inc. 7# 8# This program is free software; you can redistribute it and/or modify 9# it under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 2 of the License, or 11# (at your option) any later version. 12# 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with this program. If not, see <http://www.gnu.org/licenses/>. 20# 21 22# creator 23owner=mreitz@redhat.com 24 25seq="$(basename $0)" 26echo "QA output created by $seq" 27 28here="$PWD" 29status=1 # failure is the default! 30 31# get standard environment, filters and checks 32. ./common.rc 33. ./common.filter 34 35_supported_fmt generic 36_supported_os Linux 37 38test_ssh=$($QEMU_IMG --help | grep '^Supported formats:.* ssh\( \|$\)') 39[ "$test_ssh" = "" ] && _notrun "ssh support required" 40 41echo 42echo '=== NBD ===' 43# NBD expects all of its arguments to be strings 44 45# So this should not crash 46$QEMU_IMG info 'json:{"driver": "nbd", "host": 42}' 47 48# And this should not treat @port as if it had not been specified 49# (We need to set up a server here, because the error message for "Connection 50# refused" does not contain the destination port) 51 52# Launching qemu-nbd is done in a loop: We try to set up an NBD server on some 53# random port and continue until success, i.e. until we have found a port that 54# is not in use yet. 55while true; do 56 port=$((RANDOM + 32768)) 57 if $QEMU_NBD -p $port -f raw --fork null-co:// 2> /dev/null; then 58 break 59 fi 60done 61 62$QEMU_IMG info "json:{'driver': 'nbd', 'host': 'localhost', 'port': $port}" \ 63 | grep '^image' | sed -e "s/$port/PORT/" 64 65# This is a test for NBD's bdrv_refresh_filename() implementation: It expects 66# either host or path to be set, but it must not assume that they are set to 67# strings in the options QDict 68$QEMU_NBD -k "$PWD/42" -f raw --fork null-co:// 69$QEMU_IMG info 'json:{"driver": "nbd", "path": 42}' | grep '^image' 70rm -f 42 71 72 73echo 74echo '=== SSH ===' 75# SSH expects all of its arguments to be strings, except for @port, which is 76# expected to be an integer 77 78# So "0" should be converted to an integer here (instead of crashing) 79$QEMU_IMG info 'json:{"driver": "ssh", "host": "localhost", "port": "0", "path": "/foo"}' 80# The same, basically (all values for --image-opts are seen as strings in qemu) 81$QEMU_IMG info --image-opts \ 82 driver=ssh,host=localhost,port=0,path=/foo 83 84# This, however, should fail because of the wrong type 85$QEMU_IMG info 'json:{"driver": "ssh", "host": "localhost", "port": 0.42, "path": "/foo"}' 86# Not really the same: Here, "0.42" will be passed instead of 0.42, but still, 87# qemu should not try to convert "0.42" to an integer 88$QEMU_IMG info --image-opts \ 89 driver=ssh,host=localhost,port=0.42,path=/foo 90 91 92echo 93echo '=== blkdebug ===' 94# blkdebug expects all of its arguments to be strings, but its 95# bdrv_refresh_filename() implementation should not assume that they have been 96# passed as strings in the original options QDict. 97# So this should emit blkdebug:42:null-co:// as the filename: 98touch 42 99$QEMU_IMG info 'json:{"driver": "blkdebug", "config": 42, 100 "image.driver": "null-co"}' \ 101 | grep '^image' 102rm -f 42 103 104 105# success, all done 106echo 107echo '*** done' 108rm -f $seq.full 109status=0 110