diff options
| -rwxr-xr-x | tests/qemu-iotests/137 | 15 | ||||
| -rw-r--r-- | tests/qemu-iotests/137.out | 6 |
2 files changed, 13 insertions, 8 deletions
diff --git a/tests/qemu-iotests/137 b/tests/qemu-iotests/137 index 6cf2997..7ae8689 100755 --- a/tests/qemu-iotests/137 +++ b/tests/qemu-iotests/137 @@ -138,14 +138,21 @@ $QEMU_IO \ "$TEST_IMG" 2>&1 | _filter_qemu_io # The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +# (Filter the external data file bit) +if $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features \ + | grep -q '\<0\>' +then + echo 'ERROR: Dirty bit set' +else + echo 'OK: Dirty bit not set' +fi # Similarly we can test whether corruption detection has been enabled: -# Create L1/L2, overwrite first entry in refcount block, allocate something. +# Create L1, overwrite refcounts, force allocation of L2 by writing +# data. # Disabling the checks should fail, so the corruption must be detected. _make_test_img 64M -$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io -poke_file "$TEST_IMG" "$((0x20000))" "\x00\x00" +poke_file "$TEST_IMG" "$((0x20000))" "\x00\x00\x00\x00\x00\x00\x00\x00" $QEMU_IO \ -c "reopen -o overlap-check=none,lazy-refcounts=42" \ -c "write 64k 64k" \ diff --git a/tests/qemu-iotests/137.out b/tests/qemu-iotests/137.out index bd4523a..86377c8 100644 --- a/tests/qemu-iotests/137.out +++ b/tests/qemu-iotests/137.out @@ -36,11 +36,9 @@ qemu-io: Unsupported value 'blubb' for qcow2 option 'overlap-check'. Allowed are wrote 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) ./common.rc: Killed ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" ) -incompatible_features [] +OK: Dirty bit not set 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) qemu-io: Parameter 'lazy-refcounts' expects 'on' or 'off' -qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with qcow2_header); further corruption events will be suppressed +qcow2: Marking image as corrupt: Preventing invalid allocation of L2 table at offset 0; further corruption events will be suppressed write failed: Input/output error *** done |