1#!/usr/bin/env bash 2# 3# Test for reopen 4# 5# Copyright (C) 2015 Red Hat, Inc. 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21# creator 22owner=kwolf@redhat.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27status=1 # failure is the default! 28 29_cleanup() 30{ 31 _cleanup_test_img 32} 33trap "_cleanup; exit \$status" 0 1 2 3 15 34 35# get standard environment, filters and checks 36. ./common.rc 37. ./common.filter 38 39_supported_fmt qcow2 40_supported_proto file fuse 41 42TEST_IMG="$TEST_IMG.base" _make_test_img 64M 43_make_test_img -b "$TEST_IMG.base" -F $IMGFMT 44 45echo 46echo "=== Check that node-name can't be changed ===" 47echo 48 49$QEMU_IO -c 'reopen -o node-name=foo' $TEST_IMG 50$QEMU_IO -c 'reopen -o file.node-name=foo' $TEST_IMG 51$QEMU_IO -c 'reopen -o backing.node-name=foo' $TEST_IMG 52 53echo 54echo "=== Check that unchanged node-name is okay ===" 55echo 56 57# Explicitly repeated 58$QEMU_IO -c "open -o node-name=foo $TEST_IMG" -c 'reopen -o node-name=foo' 59$QEMU_IO -c "open -o file.node-name=foo $TEST_IMG" -c 'reopen -o file.node-name=foo' 60$QEMU_IO -c "open -o backing.node-name=foo $TEST_IMG" -c 'reopen -o backing.node-name=foo' 61 62# Implicitly retained 63$QEMU_IO -c "open -o node-name=foo $TEST_IMG" -c 'reopen' 64$QEMU_IO -c "open -o file.node-name=foo $TEST_IMG" -c 'reopen' 65$QEMU_IO -c "open -o backing.node-name=foo $TEST_IMG" -c 'reopen' 66 67echo 68echo "=== Check that driver can't be changed ===" 69echo 70 71$QEMU_IO -c 'reopen -o driver=raw' $TEST_IMG 72$QEMU_IO -c 'reopen -o file.driver=qcow2' $TEST_IMG 73$QEMU_IO -c 'reopen -o backing.driver=file' $TEST_IMG 74 75echo 76echo "=== Check that unchanged driver is okay ===" 77echo 78 79# Explicitly repeated (implicit case is covered in node-name test) 80$QEMU_IO -c 'reopen -o driver=qcow2' $TEST_IMG 81$QEMU_IO -c 'reopen -o file.driver=file' $TEST_IMG 82$QEMU_IO -c 'reopen -o backing.driver=qcow2' $TEST_IMG 83 84echo 85echo "=== Check that reopening works with non-string options ===" 86echo 87 88# Using the json: pseudo-protocol we can create non-string options 89# (Invoke 'info' just so we get some output afterwards) 90IMGOPTSSYNTAX=false $QEMU_IO -f null-co -c 'reopen' -c 'info' \ 91 "json:{'driver': 'null-co', 'size': 65536}" 92 93echo 94echo "=== Check that mixing -c/-r/-w and their corresponding options is forbidden ===" 95echo 96 97$QEMU_IO -c 'reopen -r -o read-only=on' $TEST_IMG 98$QEMU_IO -c 'reopen -w -o read-only=on' $TEST_IMG 99$QEMU_IO -c 'reopen -c none -o cache.direct=on' $TEST_IMG 100$QEMU_IO -c 'reopen -c writeback -o cache.direct=on' $TEST_IMG 101$QEMU_IO -c 'reopen -c directsync -o cache.no-flush=on' $TEST_IMG 102 103echo 104echo "=== Check that invalid options are handled correctly ===" 105echo 106 107$QEMU_IO -c 'reopen -o read-only=foo' $TEST_IMG 108$QEMU_IO -c 'reopen -o cache.no-flush=bar' $TEST_IMG 109$QEMU_IO -c 'reopen -o cache.direct=baz' $TEST_IMG 110$QEMU_IO -c 'reopen -o auto-read-only=qux' $TEST_IMG 111# success, all done 112echo "*** done" 113rm -f $seq.full 114status=0 115