diff options
| -rwxr-xr-x | tests/qemu-iotests/122 | 14 | ||||
| -rw-r--r-- | tests/qemu-iotests/122.out | 5 |
2 files changed, 19 insertions, 0 deletions
diff --git a/tests/qemu-iotests/122 b/tests/qemu-iotests/122 index dfa350936f..f7a3ae684a 100755 --- a/tests/qemu-iotests/122 +++ b/tests/qemu-iotests/122 @@ -276,6 +276,20 @@ $QEMU_IMG convert -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG".orig $QEMU_IMG compare "$TEST_IMG" "$TEST_IMG".orig +echo +echo '=== -n -B to an image without a backing file ===' +echo + +# Base for the output +TEST_IMG="$TEST_IMG".base _make_test_img 64M + +# Output that does have $TEST_IMG.base set as its (implicit) backing file +TEST_IMG="$TEST_IMG".orig _make_test_img 64M + +# Convert with -n, which should not confuse -B with "target BDS has a +# backing file" +$QEMU_IMG convert -O $IMGFMT -B "$TEST_IMG".base -n "$TEST_IMG" "$TEST_IMG".orig + # success, all done echo '*** done' rm -f $seq.full diff --git a/tests/qemu-iotests/122.out b/tests/qemu-iotests/122.out index 849b6cc2ef..1a35951a80 100644 --- a/tests/qemu-iotests/122.out +++ b/tests/qemu-iotests/122.out @@ -228,4 +228,9 @@ Formatting 'TEST_DIR/t.IMGFMT.orig', 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) Images are identical. + +=== -n -B to an image without a backing file === + +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 +Formatting 'TEST_DIR/t.IMGFMT.orig', fmt=IMGFMT size=67108864 *** done |