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| author | Kevin Wolf | 2020-02-11 10:49:00 +0100 |
|---|---|---|
| committer | Kevin Wolf | 2020-02-18 10:53:56 +0100 |
| commit | a0cf8daf77548786ced84d773f06fc70571c5d38 (patch) | |
| tree | 7130c6b907bf0c5245c27ae69ec8e11e6c9b7499 /tests/qemu-iotests/244 | |
| parent | qcow2: Fix qcow2_alloc_cluster_abort() for external data file (diff) | |
| download | qemu-a0cf8daf77548786ced84d773f06fc70571c5d38.tar.gz qemu-a0cf8daf77548786ced84d773f06fc70571c5d38.tar.xz qemu-a0cf8daf77548786ced84d773f06fc70571c5d38.zip | |
iotests: Test copy offloading with external data file
This adds a test for 'qemu-img convert' with copy offloading where the
target image has an external data file. If the test hosts supports it,
it tests both the case where copy offloading is supported and the case
where it isn't (otherwise we just test unsupported twice).
More specifically, the case with unsupported copy offloading tests
qcow2_alloc_cluster_abort() with external data files.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20200211094900.17315-4-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/244')
| -rwxr-xr-x | tests/qemu-iotests/244 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/qemu-iotests/244 b/tests/qemu-iotests/244 index 0d1efee6ef..2ec1815e6f 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 |