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[Qemu-devel] [PULL 12/18] qemu-iotests: add test for qcow2 preallocation
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PULL 12/18] qemu-iotests: add test for qcow2 preallocation with different cluster sizes |
Date: |
Sun, 9 Feb 2014 09:46:24 +0100 |
From: Hu Tao <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Signed-off-by: Hu Tao <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
tests/qemu-iotests/079 | 63 ++++++++++++++++++++++++++++++++++++++++++++++
tests/qemu-iotests/079.out | 32 +++++++++++++++++++++++
tests/qemu-iotests/group | 1 +
3 files changed, 96 insertions(+)
create mode 100755 tests/qemu-iotests/079
create mode 100644 tests/qemu-iotests/079.out
diff --git a/tests/qemu-iotests/079 b/tests/qemu-iotests/079
new file mode 100755
index 0000000..2142bbb
--- /dev/null
+++ b/tests/qemu-iotests/079
@@ -0,0 +1,63 @@
+#!/bin/bash
+#
+# Test qcow2 preallocation with different cluster_sizes
+#
+# Copyright (C) 2014 Fujitsu.
+#
+# 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 <http://www.gnu.org/licenses/>.
+#
+
+# creator
address@hidden
+
+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 qcow2
+_supported_proto file
+_supported_os Linux
+
+function test_qemu_img()
+{
+ echo qemu-img "$@" | _filter_testdir
+ $QEMU_IMG "$@" 2>&1 | _filter_testdir
+ echo
+}
+
+echo "=== Check option preallocation and cluster_size ==="
+echo
+cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304"
+
+for s in $cluster_sizes; do
+ test_qemu_img create -f $IMGFMT -o preallocation=metadata,cluster_size=$s
"$TEST_IMG" 4G
+done
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/079.out b/tests/qemu-iotests/079.out
new file mode 100644
index 0000000..ef4b8c9
--- /dev/null
+++ b/tests/qemu-iotests/079.out
@@ -0,0 +1,32 @@
+QA output created by 079
+=== Check option preallocation and cluster_size ===
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=16384
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=16384 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=32768
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=32768 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=65536
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=65536 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=131072
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=131072 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=262144
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=262144 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=524288
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=524288 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=1048576
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=1048576 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=2097152
TEST_DIR/t.qcow2 4G
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=2097152 preallocation='metadata' lazy_refcounts=off
+
+qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=4194304
TEST_DIR/t.qcow2 4G
+qemu-img: TEST_DIR/t.qcow2: Cluster size must be a power of two between 512
and 2048k
+Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off
cluster_size=4194304 preallocation='metadata' lazy_refcounts=off
+
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 03c762f..d8be74a 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -82,3 +82,4 @@
073 rw auto
074 rw auto
077 rw auto
+079 rw auto
--
1.8.1.4
- [Qemu-devel] [PULL 01/18] qemu-iotest: Make 077 raw-only, (continued)
- [Qemu-devel] [PULL 01/18] qemu-iotest: Make 077 raw-only, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 03/18] qemu-iotests: change _supported_proto to file for various tests, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 04/18] qemu-iotests: blacklist test 020 for NFS protocol, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 05/18] qemu-iotests: enable test 016 and 025 to work with NFS protocol, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 06/18] qemu-iotests: enable support for NFS protocol, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 08/18] block/iscsi: always fill bs->bl.opt_transfer_length, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 09/18] qcow2: remove n_start and n_end of qcow2_alloc_cluster_offset(), Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 07/18] block: Fail gracefully with missing filename, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 10/18] qcow2: fix offset overflow in qcow2_alloc_clusters_at(), Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 11/18] qcow2: check for NULL l2meta, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 12/18] qemu-iotests: add test for qcow2 preallocation with different cluster sizes,
Kevin Wolf <=
- [Qemu-devel] [PULL 13/18] raw: Fix BlockLimits passthrough, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 14/18] block: Fix memory leaks in bdrv_co_do_pwritev(), Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 15/18] block: bdrv_aligned_pwritev: Assert overlap range, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 16/18] block: Don't call ROUND_UP with negative values, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 17/18] blkdebug: Don't leak bs->file on failure, Kevin Wolf, 2014/02/09
- [Qemu-devel] [PULL 18/18] block: Fix 32 bit truncation in mark_request_serialising(), Kevin Wolf, 2014/02/09
- Re: [Qemu-devel] [PULL 00/18] Block patches, Peter Maydell, 2014/02/12