diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/244 | 14 | ||||
| -rw-r--r-- | tests/qemu-iotests/244.out | 6 |
2 files changed, 20 insertions, 0 deletions
diff --git a/tests/qemu-iotests/244 b/tests/qemu-iotests/244 index 0d1efee..2ec1815 100755 --- a/tests/qemu-iotests/244 +++ b/tests/qemu-iotests/244 @@ -197,6 +197,20 @@ $QEMU_IO -c 'read -P 0x11 0 1M' -f $IMGFMT "$TEST_IMG" | _filter_qemu_io $QEMU_IMG map --output=human "$TEST_IMG" | _filter_testdir $QEMU_IMG map --output=json "$TEST_IMG" +echo +echo "=== Copy offloading ===" +echo + +# Make use of copy offloading if the test host can provide it +_make_test_img -o "data_file=$TEST_IMG.data" 64M +$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n -C "$TEST_IMG.src" "$TEST_IMG" +$QEMU_IMG compare -f $IMGFMT -F $IMGFMT "$TEST_IMG.src" "$TEST_IMG" + +# blkdebug doesn't support copy offloading, so this tests the error path +$QEMU_IMG amend -f $IMGFMT -o "data_file=blkdebug::$TEST_IMG.data" "$TEST_IMG" +$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -n -C "$TEST_IMG.src" "$TEST_IMG" +$QEMU_IMG compare -f $IMGFMT -F $IMGFMT "$TEST_IMG.src" "$TEST_IMG" + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/244.out b/tests/qemu-iotests/244.out index 6a3d006..e6f4dc7 100644 --- a/tests/qemu-iotests/244.out +++ b/tests/qemu-iotests/244.out @@ -122,4 +122,10 @@ Offset Length Mapped to File 0 0x100000 0 TEST_DIR/t.qcow2.data [{ "start": 0, "length": 1048576, "depth": 0, "zero": false, "data": true, "offset": 0}, { "start": 1048576, "length": 66060288, "depth": 0, "zero": true, "data": false}] + +=== Copy offloading === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data +Images are identical. +Images are identical. *** done |