1QA output created by 301 2 3== qcow backed by qcow == 4Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=33554432 5qemu-img: TEST_DIR/t.IMGFMT: Backing file specified without backing format 6Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT 7image: TEST_DIR/t.IMGFMT 8file format: IMGFMT 9virtual size: 32 MiB (33554432 bytes) 10cluster_size: 512 11backing file: TEST_DIR/t.IMGFMT.base 12 13== mismatched command line detection == 14qemu-img: TEST_DIR/t.IMGFMT: invalid VMDK image descriptor 15Could not open backing image. 16qemu-img: TEST_DIR/t.IMGFMT: invalid VMDK image descriptor 17Could not open backing image. 18 19qemu-img: TEST_DIR/t.IMGFMT: Image creation needs a size parameter 20Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=vmdk 21 22qemu-img: TEST_DIR/t.IMGFMT: Unknown driver 'garbage' 23Could not open backing image. 24Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=garbage 25qemu-img: TEST_DIR/t.IMGFMT: unrecognized backing format 'garbage' 26image: TEST_DIR/t.IMGFMT 27file format: IMGFMT 28virtual size: 32 MiB (33554432 bytes) 29cluster_size: 512 30backing file: TEST_DIR/t.IMGFMT.base 31 32== qcow backed by raw == 33qemu-img: TEST_DIR/t.IMGFMT: Backing file specified without backing format 34Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=raw 35image: TEST_DIR/t.IMGFMT 36file format: IMGFMT 37virtual size: 32 MiB (33554432 bytes) 38cluster_size: 512 39backing file: TEST_DIR/t.IMGFMT.base 40 41== commit cannot change type of raw backing file == 42Formatting 'TEST_DIR/t.qcow.IMGFMT', fmt=IMGFMT size=33554432 43qemu-img: Block job failed: Operation not permitted 44image: TEST_DIR/t.IMGFMT.base 45file format: raw 46virtual size: 32 MiB (33554432 bytes) 47*** done 48