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From: Anton Nefedov <anton.nefedov@virtuozzo.com>
To: qemu-devel@nongnu.org
Cc: qemu-block@nongnu.org, kwolf@redhat.com, mreitz@redhat.com,
	eblake@redhat.com, den@virtuozzo.com, berto@igalia.com,
	Anton Nefedov <anton.nefedov@virtuozzo.com>
Subject: [Qemu-devel] [PATCH v7 9/9] iotest 134: test cluster-misaligned encrypted write
Date: Thu, 18 Jan 2018 20:49:07 +0300	[thread overview]
Message-ID: <1516297747-107232-10-git-send-email-anton.nefedov@virtuozzo.com> (raw)
In-Reply-To: <1516297747-107232-1-git-send-email-anton.nefedov@virtuozzo.com>

COW (even empty/zero) areas require encryption too

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 tests/qemu-iotests/134     |  9 +++++++++
 tests/qemu-iotests/134.out | 10 ++++++++++
 2 files changed, 19 insertions(+)

diff --git a/tests/qemu-iotests/134 b/tests/qemu-iotests/134
index 9914415..6083ae4 100755
--- a/tests/qemu-iotests/134
+++ b/tests/qemu-iotests/134
@@ -59,6 +59,15 @@ echo "== reading whole image =="
 $QEMU_IO --object $SECRET -c "read 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
 
 echo
+echo "== rewriting cluster part =="
+$QEMU_IO --object $SECRET -c "write -P 0xb 512 512" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
+
+echo
+echo "== verify pattern =="
+$QEMU_IO --object $SECRET -c "read -P 0 0 512"  --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
+$QEMU_IO --object $SECRET -c "read -P 0xb 512 512"  --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
+
+echo
 echo "== rewriting whole image =="
 $QEMU_IO --object $SECRET -c "write -P 0xa 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
 
diff --git a/tests/qemu-iotests/134.out b/tests/qemu-iotests/134.out
index 972be49..09d46f6 100644
--- a/tests/qemu-iotests/134.out
+++ b/tests/qemu-iotests/134.out
@@ -5,6 +5,16 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encryption=on encrypt.
 read 134217728/134217728 bytes at offset 0
 128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 
+== rewriting cluster part ==
+wrote 512/512 bytes at offset 512
+512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+== verify pattern ==
+read 512/512 bytes at offset 0
+512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+read 512/512 bytes at offset 512
+512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
 == rewriting whole image ==
 wrote 134217728/134217728 bytes at offset 0
 128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-- 
2.7.4

  parent reply	other threads:[~2018-01-18 17:49 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-18 17:48 [Qemu-devel] [PATCH v7 0/9] qcow2: cluster space preallocation Anton Nefedov
2018-01-18 17:48 ` [Qemu-devel] [PATCH v7 1/9] mirror: inherit supported write/zero flags Anton Nefedov
2018-01-29 19:21   ` Max Reitz
2018-01-29 19:26     ` Eric Blake
2018-01-30 12:15       ` Anton Nefedov
2018-01-30 16:00         ` Eric Blake
2018-01-31 17:20         ` Max Reitz
2018-01-18 17:49 ` [Qemu-devel] [PATCH v7 2/9] blkverify: set " Anton Nefedov
2018-01-29 19:23   ` Max Reitz
2018-01-18 17:49 ` [Qemu-devel] [PATCH v7 3/9] block: introduce BDRV_REQ_ALLOCATE flag Anton Nefedov
2018-01-29 19:37   ` Max Reitz
2018-01-30 12:34     ` Anton Nefedov
2018-01-31 17:31       ` Max Reitz
2018-02-01 13:34         ` Anton Nefedov
2018-02-01 18:06           ` Max Reitz
2018-01-18 17:49 ` [Qemu-devel] [PATCH v7 4/9] block: treat BDRV_REQ_ALLOCATE as serialising Anton Nefedov
2018-01-29 19:48   ` Max Reitz
2018-01-30 12:36     ` Anton Nefedov
2018-01-31 17:35       ` Max Reitz
2018-01-31 15:11   ` Alberto Garcia
2018-01-31 17:11     ` Anton Nefedov
2018-02-01 14:01       ` Alberto Garcia
2018-01-18 17:49 ` [Qemu-devel] [PATCH v7 5/9] file-posix: support BDRV_REQ_ALLOCATE Anton Nefedov
2018-01-29 19:56   ` Max Reitz
2018-01-18 17:49 ` [Qemu-devel] [PATCH v7 6/9] block: support BDRV_REQ_ALLOCATE in passthrough drivers Anton Nefedov
2018-01-29 19:58   ` Max Reitz
2018-01-18 17:49 ` [Qemu-devel] [PATCH v7 7/9] qcow2: move is_zero() up Anton Nefedov
2018-01-29 19:59   ` Max Reitz
2018-01-18 17:49 ` [Qemu-devel] [PATCH v7 8/9] qcow2: skip writing zero buffers to empty COW areas Anton Nefedov
2018-01-29 20:28   ` Max Reitz
2018-01-30 14:23     ` Anton Nefedov
2018-01-31 17:40       ` Max Reitz
2018-01-31 18:32         ` Eric Blake
2018-01-31 18:35           ` Max Reitz
2018-01-31 18:43             ` Eric Blake
2018-01-18 17:49 ` Anton Nefedov [this message]
2018-01-29 20:30   ` [Qemu-devel] [PATCH v7 9/9] iotest 134: test cluster-misaligned encrypted write Max Reitz
2018-01-30 13:03   ` Alberto Garcia

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