diff mbox series

[2/6] iotests: Add leak check test for parallels format

Message ID 20230425124620.241022-3-alexander.ivanov@virtuozzo.com (mailing list archive)
State New, archived
Headers show
Series iotests: Add and fix tests for parallels images | expand

Commit Message

Alexander Ivanov April 25, 2023, 12:46 p.m. UTC 
Write a pattern to the last cluster, extend the image by 1 claster, repair
and check that the last cluster still has the same pattern.

Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
---
 tests/qemu-iotests/tests/parallels-checks     | 27 +++++++++++++++++++
 tests/qemu-iotests/tests/parallels-checks.out | 22 +++++++++++++++
 2 files changed, 49 insertions(+)
diff mbox series

Patch

diff --git a/tests/qemu-iotests/tests/parallels-checks b/tests/qemu-iotests/tests/parallels-checks
index 055ce34766..8be282fabe 100755
--- a/tests/qemu-iotests/tests/parallels-checks
+++ b/tests/qemu-iotests/tests/parallels-checks
@@ -65,6 +65,33 @@  poke_file "$TEST_IMG" "$BAT_OFFSET" "\x$cluster\x00\x00\x00"
 echo "== read corrupted image with repairing =="
 { $QEMU_IO -c "read -P 0x00 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
+# Clear image
+_make_test_img $SIZE
+
+echo "== TEST LEAK CHECK =="
+
+echo "== write pattern to last cluster =="
+echo "write -P 0x11 $LAST_CLUSTER_OFF $CLUSTER_SIZE"
+{ $QEMU_IO -c "write -P 0x11 $LAST_CLUSTER_OFF $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
+
+file_size=`stat --printf="%s" "$TEST_IMG"`
+echo "file size: $file_size"
+
+echo "== extend image by 1 cluster =="
+fallocate -xl $((file_size + CLUSTER_SIZE)) "$TEST_IMG"
+
+file_size=`stat --printf="%s" "$TEST_IMG"`
+echo "file size: $file_size"
+
+echo "== repair image =="
+_check_test_img -r all
+
+file_size=`stat --printf="%s" "$TEST_IMG"`
+echo "file size: $file_size"
+
+echo "== check last cluster =="
+{ $QEMU_IO -c "read -P 0x11 $LAST_CLUSTER_OFF $CLUSTER_SIZE" "$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 ea4dcef0a6..f2cb6dde85 100644
--- a/tests/qemu-iotests/tests/parallels-checks.out
+++ b/tests/qemu-iotests/tests/parallels-checks.out
@@ -9,4 +9,26 @@  wrote 4194304/4194304 bytes at offset 0
 Repairing cluster 0 is outside image
 read 1048576/1048576 bytes at offset 0
 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 LEAK CHECK ==
+== write pattern to last cluster ==
+write -P 0x11 3145728 1048576
+wrote 1048576/1048576 bytes at offset 3145728
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+file size: 2097152
+== extend image by 1 cluster ==
+file size: 3145728
+== repair image ==
+Repairing space leaked at the end of the image 1048576
+The following inconsistencies were found and repaired:
+
+    1 leaked clusters
+    0 corruptions
+
+Double checking the fixed image now...
+No errors were found on the image.
+file size: 2097152
+== check last cluster ==
+read 1048576/1048576 bytes at offset 3145728
+1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 *** done