diff mbox

[PULL,10/31] iotests: Discarding compressed clusters on qcow2

Message ID 1398882243-14783-11-git-send-email-kwolf@redhat.com
State New
Headers show

Commit Message

Kevin Wolf April 30, 2014, 6:23 p.m. UTC 
From: Max Reitz <mreitz@redhat.com>

Add a test which discards a compressed cluster on qcow2. This should
work without any problems.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 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 mbox

Patch

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
+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 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