summaryrefslogtreecommitdiffstats
path: root/tests/qemu-iotests/092
diff options
context:
space:
mode:
Diffstat (limited to 'tests/qemu-iotests/092')
-rwxr-xr-xtests/qemu-iotests/09211
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/qemu-iotests/092 b/tests/qemu-iotests/092
index ae6ca76..a8c0c9c 100755
--- a/tests/qemu-iotests/092
+++ b/tests/qemu-iotests/092
@@ -43,6 +43,8 @@ _supported_fmt qcow
_supported_proto generic
_supported_os Linux
+offset_backing_file_offset=8
+offset_backing_file_size=16
offset_size=24
offset_cluster_bits=32
offset_l2_bits=33
@@ -81,6 +83,15 @@ poke_file "$TEST_IMG" "$offset_size" "\xee\xee\xee\xee\xee\xee\xee\xee"
poke_file "$TEST_IMG" "$offset_size" "\x7f\xff\xff\xff\xff\xff\xff\xff"
{ $QEMU_IO -c "write 0 64M" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+echo
+echo "== Invalid backing file length =="
+_make_test_img 64M
+poke_file "$TEST_IMG" "$offset_backing_file_offset" "\x00\x00\x00\xff"
+poke_file "$TEST_IMG" "$offset_backing_file_size" "\xff\xff\xff\xff"
+{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+poke_file "$TEST_IMG" "$offset_backing_file_size" "\x7f\xff\xff\xff"
+{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+
# success, all done
echo "*** done"
rm -f $seq.full
OpenPOWER on IntegriCloud