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[Qemu-devel] [PULL 10/31] iotests: Discarding compressed clusters on qco
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PULL 10/31] iotests: Discarding compressed clusters on qcow2 |
Date: |
Wed, 30 Apr 2014 20:23:42 +0200 |
From: Max Reitz <address@hidden>
Add a test which discards a compressed cluster on qcow2. This should
work without any problems.
Signed-off-by: Max Reitz <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
tests/qemu-iotests/090 | 61 ++++++++++++++++++++++++++++++++++++++++++++++
tests/qemu-iotests/090.out | 12 +++++++++
tests/qemu-iotests/group | 1 +
3 files changed, 74 insertions(+)
create mode 100755 tests/qemu-iotests/090
create mode 100644 tests/qemu-iotests/090.out
diff --git a/tests/qemu-iotests/090 b/tests/qemu-iotests/090
new file mode 100755
index 0000000..8d032f8
--- /dev/null
+++ b/tests/qemu-iotests/090
@@ -0,0 +1,61 @@
+#!/bin/bash
+#
+# Test for discarding compressed clusters on qcow2 images
+#
+# Copyright (C) 2014 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 <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
+
+IMG_SIZE=128K
+
+_make_test_img $IMG_SIZE
+
+$QEMU_IO -c 'write -c -P 42 0 64k' \
+ -c 'write -c -P 23 64k 64k' \
+ -c 'discard 64k 64k' \
+ "$TEST_IMG" | _filter_qemu_io
+
+$QEMU_IO -c 'read -P 0 64k 64k' "$TEST_IMG" | _filter_qemu_io
+
+_check_test_img
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/090.out b/tests/qemu-iotests/090.out
new file mode 100644
index 0000000..2df93e0
--- /dev/null
+++ b/tests/qemu-iotests/090.out
@@ -0,0 +1,12 @@
+QA output created by 090
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072
+wrote 65536/65536 bytes at offset 0
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 65536/65536 bytes at offset 65536
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+discard 65536/65536 bytes at offset 65536
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+read 65536/65536 bytes at offset 65536
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+No errors were found on the image.
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 864643d..ae09663 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -95,3 +95,4 @@
086 rw auto quick
087 rw auto
088 rw auto
+090 rw auto quick
--
1.8.3.1
- [Qemu-devel] [PULL 00/31] Block patches, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 01/31] block: fix qemu-img --help invocation, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 02/31] mirror: Use DIV_ROUND_UP, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 03/31] block: Add '--version' option to qemu-img, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 04/31] block: Ignore duplicate or NULL format_name in bdrv_iterate_format, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 07/31] block: qemu-iotests - fix image cleanup when using spaced pathnames, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 06/31] mirror: Check for bdrv_get_info result, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 08/31] block: qemu-iotests: make test 019 and 086 work with spaced pathnames, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 05/31] mirror: Fix resource leak when bdrv_getlength fails, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 10/31] iotests: Discarding compressed clusters on qcow2,
Kevin Wolf <=
- [Qemu-devel] [PULL 09/31] qcow2: Fix discard, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 11/31] block: Create bdrv_inherited_flags(), Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 12/31] block: Create bdrv_backing_flags(), Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 13/31] block: Remove BDRV_O_COPY_ON_READ for bs->file, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 14/31] block: Unlink temporary files in raw-posix/win32, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 15/31] Revert "block: another bdrv_append fix", Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 16/31] block: Fix open_flags in bdrv_reopen(), Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 17/31] block: Use error_abort in bdrv_image_info_specific_dump(), Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 19/31] block: Use correct width in format strings, Kevin Wolf, 2014/04/30
- [Qemu-devel] [PULL 18/31] qcow2: Avoid overflow in alloc_clusters_noref(), Kevin Wolf, 2014/04/30