| 1 | #!/usr/bin/env bash |
| 2 | # group: quick |
| 3 | # |
| 4 | # Test case for specifying runtime options of the wrong type to some |
| 5 | # block drivers |
| 6 | # |
| 7 | # Copyright (C) 2016 Red Hat, Inc. |
| 8 | # |
| 9 | # This program is free software; you can redistribute it and/or modify |
| 10 | # it under the terms of the GNU General Public License as published by |
| 11 | # the Free Software Foundation; either version 2 of the License, or |
| 12 | # (at your option) any later version. |
| 13 | # |
| 14 | # This program is distributed in the hope that it will be useful, |
| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | # GNU General Public License for more details. |
| 18 | # |
| 19 | # You should have received a copy of the GNU General Public License |
| 20 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 21 | # |
| 22 | |
| 23 | # creator |
| 24 | owner=hreitz@redhat.com |
| 25 | |
| 26 | seq="$(basename $0)" |
| 27 | echo "QA output created by $seq" |
| 28 | |
| 29 | status=1 # failure is the default! |
| 30 | |
| 31 | _cleanup() |
| 32 | { |
| 33 | rm -f "${TEST_DIR}/qemu-nbd.pid" |
| 34 | rm -f 42 |
| 35 | } |
| 36 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 37 | |
| 38 | # get standard environment, filters and checks |
| 39 | . ./common.rc |
| 40 | . ./common.filter |
| 41 | |
| 42 | _supported_fmt generic |
| 43 | _require_drivers ssh |
| 44 | |
| 45 | echo |
| 46 | echo '=== NBD ===' |
| 47 | # NBD expects all of its arguments to be strings |
| 48 | |
| 49 | # So this should not crash |
| 50 | $QEMU_IMG info 'json:{"driver": "nbd", "host": -1}' |
| 51 | |
| 52 | # And this should not treat @port as if it had not been specified |
| 53 | # (We need to set up a server here, because the error message for "Connection |
| 54 | # refused" does not contain the destination port) |
| 55 | |
| 56 | # Launching qemu-nbd is done in a loop: We try to set up an NBD server on some |
| 57 | # random port and continue until success, i.e. until we have found a port that |
| 58 | # is not in use yet. |
| 59 | while true; do |
| 60 | port=$((RANDOM + 32768)) |
| 61 | if $QEMU_NBD -p $port -f raw --fork null-co:// 2> /dev/null; then |
| 62 | break |
| 63 | fi |
| 64 | done |
| 65 | |
| 66 | $QEMU_IMG info "json:{'driver': 'nbd', 'host': 'localhost', 'port': $port}" \ |
| 67 | | grep '^image' | sed -e "s/$port/PORT/" |
| 68 | |
| 69 | # This is a test for NBD's bdrv_refresh_filename() implementation: It expects |
| 70 | # either host or path to be set, but it must not assume that they are set to |
| 71 | # strings in the options QDict |
| 72 | $QEMU_NBD -k "$PWD/42" -f raw --fork null-co:// |
| 73 | $QEMU_IMG info 'json:{"driver": "nbd", "path": 42}' | grep '^image' |
| 74 | rm -f 42 |
| 75 | |
| 76 | |
| 77 | echo |
| 78 | echo '=== SSH ===' |
| 79 | # SSH expects all of its arguments to be strings, except for @port, which is |
| 80 | # expected to be an integer |
| 81 | |
| 82 | # So "0" should be converted to an integer here (instead of crashing) |
| 83 | $QEMU_IMG info 'json:{"driver": "ssh", "host": "localhost", "port": "0", "path": "/foo"}' |
| 84 | # The same, basically (all values for --image-opts are seen as strings in qemu) |
| 85 | $QEMU_IMG info --image-opts \ |
| 86 | driver=ssh,host=localhost,port=0,path=/foo |
| 87 | |
| 88 | # This, however, should fail because of the wrong type |
| 89 | $QEMU_IMG info 'json:{"driver": "ssh", "host": "localhost", "port": 0.42, "path": "/foo"}' |
| 90 | # Not really the same: Here, "0.42" will be passed instead of 0.42, but still, |
| 91 | # qemu should not try to convert "0.42" to an integer |
| 92 | $QEMU_IMG info --image-opts \ |
| 93 | driver=ssh,host=localhost,port=0.42,path=/foo |
| 94 | |
| 95 | |
| 96 | echo |
| 97 | echo '=== blkdebug ===' |
| 98 | # blkdebug expects all of its arguments to be strings, but its |
| 99 | # bdrv_refresh_filename() implementation should not assume that they have been |
| 100 | # passed as strings in the original options QDict. |
| 101 | # So this should emit blkdebug:42:null-co:// as the filename: |
| 102 | touch 42 |
| 103 | $QEMU_IMG info 'json:{"driver": "blkdebug", "config": 42, |
| 104 | "image.driver": "null-co"}' \ |
| 105 | | grep '^image' |
| 106 | rm -f 42 |
| 107 | |
| 108 | |
| 109 | # success, all done |
| 110 | echo |
| 111 | echo '*** done' |
| 112 | rm -f $seq.full |
| 113 | status=0 |