diff options
| author | Denis V. Lunev <den@openvz.org> | 2023-09-18 20:00:51 +0200 |
|---|---|---|
| committer | Denis V. Lunev <den@openvz.org> | 2023-09-21 08:47:45 +0200 |
| commit | e6d3486d9a4020a65f831ea413a3cd3323fa0abd (patch) | |
| tree | 2595df6c4d7400f3ade688adb76a3cf9f37cceb3 /tests | |
| parent | e185100fec3819dd51403c0abcdc899341cc67c1 (diff) | |
tests: fix broken deduplication check in parallels format test
Original check is broken as supposed reading from 2 different clusters
results in read from the same file offset twice. This is definitely
wrong.
We should be sure that
* the content of both clusters is correct after repair
* clusters are at the different offsets after repair
In order to check the latter we write some content into the first one
and validate that fact.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/tests/parallels-checks | 14 | ||||
| -rw-r--r-- | tests/qemu-iotests/tests/parallels-checks.out | 16 |
2 files changed, 22 insertions, 8 deletions
diff --git a/tests/qemu-iotests/tests/parallels-checks b/tests/qemu-iotests/tests/parallels-checks index f4ca50295e..df99558486 100755 --- a/tests/qemu-iotests/tests/parallels-checks +++ b/tests/qemu-iotests/tests/parallels-checks @@ -117,14 +117,20 @@ echo "== check second cluster ==" echo "== repair image ==" _check_test_img -r all +echo "== check the first cluster ==" +{ $QEMU_IO -r -c "read -P 0x11 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + echo "== check second cluster ==" { $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir -echo "== check first cluster on host ==" -printf "content: 0x%02x\n" `peek_file_le $TEST_IMG $(($CLUSTER_SIZE)) 1` +echo "== write another pattern to the first clusters ==" +{ $QEMU_IO -c "write -P 0x66 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo "== check the first cluster ==" +{ $QEMU_IO -r -c "read -P 0x66 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir -echo "== check second cluster on host ==" -printf "content: 0x%02x\n" `peek_file_le $TEST_IMG $(($CLUSTER_SIZE)) 1` +echo "== check the second cluster (deduplicated) ==" +{ $QEMU_IO -r -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir # Clear image _make_test_img $SIZE diff --git a/tests/qemu-iotests/tests/parallels-checks.out b/tests/qemu-iotests/tests/parallels-checks.out index 74a5e29260..1325d2b611 100644 --- a/tests/qemu-iotests/tests/parallels-checks.out +++ b/tests/qemu-iotests/tests/parallels-checks.out @@ -55,13 +55,21 @@ The following inconsistencies were found and repaired: Double checking the fixed image now... No errors were found on the image. +== check the first cluster == +read 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == check second cluster == read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -== check first cluster on host == -content: 0x11 -== check second cluster on host == -content: 0x11 +== write another pattern to the first clusters == +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== check the first cluster == +read 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== check the second cluster (deduplicated) == +read 1048576/1048576 bytes at offset 1048576 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4194304 == TEST DATA_OFF CHECK == == write pattern to first cluster == |