From 6f81b4847eb68ebdf54a8f1a771e19d112d74152 Mon Sep 17 00:00:00 2001 Message-Id: <6f81b4847eb68ebdf54a8f1a771e19d112d74152.1418766606.git.jen@redhat.com> From: Fam Zheng Date: Thu, 4 Dec 2014 00:04:55 -0600 Subject: [CHANGE 01/31] qemu-iotests: Test case for backing file deletion To: rhvirt-patches@redhat.com, jen@redhat.com RH-Author: Fam Zheng Message-id: <1417651524-18041-2-git-send-email-famz@redhat.com> Patchwork-id: 62674 O-Subject: [RHEL-7.1 qemu-kvm PATCH v5 01/30] qemu-iotests: Test case for backing file deletion Bugzilla: 1002493 RH-Acked-by: Jeffrey Cody RH-Acked-by: Markus Armbruster RH-Acked-by: Max Reitz From: Max Reitz Add a test case for trying to open an image file where it is impossible to open its backing file (in this case, because it was deleted). When doing this, qemu (or qemu-io in this case) should not crash but rather print an appropriate error message. Signed-off-by: Max Reitz Reviewed-by: Fam Zheng Signed-off-by: Kevin Wolf (cherry picked from commit 321fd7d2b88defe11528e4d5a9f686c89ebee1ee) Signed-off-by: Fam Zheng Signed-off-by: Jeff E. Nelson Conflicts: tests/qemu-iotests/group Trivial context conflict. Signed-off-by: Jeff E. Nelson --- tests/qemu-iotests/069 | 59 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/069.out | 8 +++++++ tests/qemu-iotests/group | 1 + 3 files changed, 68 insertions(+) create mode 100755 tests/qemu-iotests/069 create mode 100644 tests/qemu-iotests/069.out diff --git a/tests/qemu-iotests/069 b/tests/qemu-iotests/069 new file mode 100755 index 0000000..3042803 --- /dev/null +++ b/tests/qemu-iotests/069 @@ -0,0 +1,59 @@ +#!/bin/bash +# +# Test case for deleting a backing file +# +# Copyright (C) 2013 Red Hat, Inc. +# +# 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 . +# + +# creator +owner=mreitz@redhat.com + +seq="$(basename $0)" +echo "QA output created by $seq" + +here="$PWD" +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt cow qed qcow qcow2 vmdk +_supported_proto generic +_supported_os Linux + +IMG_SIZE=128K + +echo +echo "=== Creating an image with a backing file and deleting that file ===" +echo +TEST_IMG="$TEST_IMG.base" _make_test_img $IMG_SIZE +_make_test_img -b "$TEST_IMG.base" $IMG_SIZE +rm -f "$TEST_IMG.base" +# Just open the image and close it right again (this should print an error message) +$QEMU_IO -c quit "$TEST_IMG" 2>&1 | _filter_testdir | _filter_imgfmt + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/069.out b/tests/qemu-iotests/069.out new file mode 100644 index 0000000..3648814 --- /dev/null +++ b/tests/qemu-iotests/069.out @@ -0,0 +1,8 @@ +QA output created by 069 + +=== Creating an image with a backing file and deleting that file === + +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=131072 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 backing_file='TEST_DIR/t.IMGFMT.base' +qemu-io: can't open device TEST_DIR/t.IMGFMT: Could not open file: No such file or directory +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 3fad61d..572438e 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -71,6 +71,7 @@ 066 rw auto 067 rw auto 068 rw auto +069 rw auto 070 rw auto 075 rw auto 076 auto -- 2.1.0