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| author | Max Reitz | 2014-08-07 22:47:54 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2014-08-15 15:07:16 +0200 |
| commit | a42f8a3d05c5598cee893c9cf5ffeee48bacb83e (patch) | |
| tree | 132fdf316eef6d05856855653be16164cc334457 /tests/qemu-iotests | |
| parent | qcow2: Catch !*host_offset for data allocation (diff) | |
| download | qemu-a42f8a3d05c5598cee893c9cf5ffeee48bacb83e.tar.gz qemu-a42f8a3d05c5598cee893c9cf5ffeee48bacb83e.tar.xz qemu-a42f8a3d05c5598cee893c9cf5ffeee48bacb83e.zip | |
iotests: Add test for image header overlap
Add a test for an image with an unallocated image header; instead of an
assertion, this should result in the image being marked corrupt.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests')
| -rwxr-xr-x | tests/qemu-iotests/060 | 9 | ||||
| -rw-r--r-- | tests/qemu-iotests/060.out | 8 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060 index 3cffc12fec..830386fdaa 100755 --- a/tests/qemu-iotests/060 +++ b/tests/qemu-iotests/060 @@ -164,6 +164,15 @@ wait_break 0 write 64k 64k resume 0" | $QEMU_IO | _filter_qemu_io +echo +echo "=== Testing unallocated image header ===" +echo +_make_test_img 64M +# Create L1/L2 +$QEMU_IO -c "$OPEN_RW" -c "write 0 64k" | _filter_qemu_io +poke_file "$TEST_IMG" "$rb_offset" "\x00\x00" +$QEMU_IO -c "$OPEN_RW" -c "write 64k 64k" | _filter_qemu_io + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out index a517948036..c27c952412 100644 --- a/tests/qemu-iotests/060.out +++ b/tests/qemu-iotests/060.out @@ -93,4 +93,12 @@ blkdebug: Suspended request '0' write failed: Input/output error blkdebug: Resuming request '0' aio_write failed: No medium found + +=== Testing unallocated image header === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +wrote 65536/65536 bytes at offset 0 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qcow2: Preventing invalid write on metadata (overlaps with qcow2_header); image marked as corrupt. +write failed: Input/output error *** done |