qemu-iotests: Overlapping cluster allocations

A new test on corrupted images with overlapping cluster allocations.

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

1 files changed, 44 insertions, 0 deletions

diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out
new file mode 100644
index 0000000000..ca4583a4a4
--- /dev/null
+++ b/tests/qemu-iotests/060.out
@@ -0,0 +1,44 @@
+QA output created by 060
+
+=== Testing L2 reference into L1 ===
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
+ERROR cluster 3 refcount=1 reference=3
+
+1 errors were found on the image.
+Data may be corrupted, or further writes to the image may corrupt it.
+incompatible_features     0x0
+qcow2: Preventing invalid write on metadata (overlaps with active L1 table); image marked as corrupt.
+write failed: Input/output error
+incompatible_features     0x2
+qcow2: Image is corrupt; cannot be opened read/write.
+qemu-io: can't open device
+no file open, try 'help open'
+read 512/512 bytes at offset 0
+512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+
+=== Testing cluster data reference into refcount block ===
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
+ERROR refcount block 0 refcount=2
+ERROR cluster 2 refcount=1 reference=2
+
+2 errors were found on the image.
+Data may be corrupted, or further writes to the image may corrupt it.
+incompatible_features     0x0
+qcow2: Preventing invalid write on metadata (overlaps with refcount block); image marked as corrupt.
+write failed: Input/output error
+incompatible_features     0x2
+Repairing refcount block 0 refcount=2
+The following inconsistencies were found and repaired:
+
+    0 leaked clusters
+    1 corruptions
+
+Double checking the fixed image now...
+No errors were found on the image.
+incompatible_features     0x0
+wrote 512/512 bytes at offset 0
+512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+incompatible_features     0x0
+*** done