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envelope-from=alexander.ivanov@virtuozzo.com; helo=EUR02-DB5-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Write a pattern to the first cluster. Corrupt the data_off field and check if the field was repaired on image opening and the pattern has not changed. Signed-off-by: Alexander Ivanov --- tests/qemu-iotests/tests/parallels-checks | 15 +++++++++++++++ tests/qemu-iotests/tests/parallels-checks.out | 10 ++++++++++ 2 files changed, 25 insertions(+) diff --git a/tests/qemu-iotests/tests/parallels-checks b/tests/qemu-iotests/tests/parallels-checks index 8a63c3daf4..a7a1b357b5 100755 --- a/tests/qemu-iotests/tests/parallels-checks +++ b/tests/qemu-iotests/tests/parallels-checks @@ -44,6 +44,7 @@ _supported_os Linux SIZE=$((4 * 1024 * 1024)) IMGFMT=parallels CLUSTER_SIZE_OFFSET=28 +DATA_OFF_OFFSET=48 BAT_OFFSET=64 _make_test_img $SIZE @@ -124,6 +125,20 @@ printf "content: 0x%02x\n" `peek_file_le $TEST_IMG $(($CLUSTER_SIZE)) 1` echo "== check second cluster on host ==" printf "content: 0x%02x\n" `peek_file_le $TEST_IMG $(($CLUSTER_SIZE)) 1` +# Clear image +_make_test_img $SIZE + +echo "== TEST DATA_OFF CHECK ==" + +echo "== write pattern to first cluster ==" +{ $QEMU_IO -c "write -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo "== spoil data_off field ==" +poke_file "$TEST_IMG" "$DATA_OFF_OFFSET" "\xff\xff\xff\xff" + +echo "== check first cluster ==" +{ $QEMU_IO -c "read -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/tests/parallels-checks.out b/tests/qemu-iotests/tests/parallels-checks.out index b747bba1f3..98a3a7f55e 100644 --- a/tests/qemu-iotests/tests/parallels-checks.out +++ b/tests/qemu-iotests/tests/parallels-checks.out @@ -62,4 +62,14 @@ read 1048576/1048576 bytes at offset 1048576 content: 0x11 == check second cluster on host == content: 0x11 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4194304 +== TEST DATA_OFF CHECK == +== write pattern to first cluster == +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== spoil data_off field == +== check first cluster == +Repairing data_off field has incorrect value +read 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) *** done