QA output created by 714
simple: samerange: before swapext
db85d578204631f2b4eb1e73974253c2  TEST_DIR/test-714/b
d0425612f15c6071022cf7127620f63d  TEST_DIR/test-714/a
simple: samerange: after swapext
20beef1c9ed7de02e4229c69bd43bd8f  TEST_DIR/test-714/b
e7697fa99d08f7eb76fa3fb963fe916a  TEST_DIR/test-714/a
simple: samerange: after cycling mount
20beef1c9ed7de02e4229c69bd43bd8f  TEST_DIR/test-714/b
e7697fa99d08f7eb76fa3fb963fe916a  TEST_DIR/test-714/a

simple: diffrange: before swapext
20beef1c9ed7de02e4229c69bd43bd8f  TEST_DIR/test-714/b
e7697fa99d08f7eb76fa3fb963fe916a  TEST_DIR/test-714/a
simple: diffrange: after swapext
cd32ce54c295fcdf571ce7f8220fac56  TEST_DIR/test-714/b
d9771c5bb6d9db00b9abe65a4410e1a6  TEST_DIR/test-714/a
simple: diffrange: after cycling mount
cd32ce54c295fcdf571ce7f8220fac56  TEST_DIR/test-714/b
d9771c5bb6d9db00b9abe65a4410e1a6  TEST_DIR/test-714/a

simple: overlap: before swapext
cd32ce54c295fcdf571ce7f8220fac56  TEST_DIR/test-714/b
d9771c5bb6d9db00b9abe65a4410e1a6  TEST_DIR/test-714/a
simple: overlap: after swapext
e0fff655f6a08fc2f03ee01e4767060c  TEST_DIR/test-714/b
ec7d764c85e583e305028c9cba5b25b6  TEST_DIR/test-714/a
simple: overlap: after cycling mount
e0fff655f6a08fc2f03ee01e4767060c  TEST_DIR/test-714/b
ec7d764c85e583e305028c9cba5b25b6  TEST_DIR/test-714/a

overwrite A and B entirely
d0425612f15c6071022cf7127620f63d  TEST_DIR/test-714/sharea
d0425612f15c6071022cf7127620f63d  TEST_DIR/test-714/sharea
d0425612f15c6071022cf7127620f63d  TEST_DIR/test-714/sharea

rainbow: samerange: before swapext
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/b
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/a
rainbow: samerange: after swapext
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/b
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/a
rainbow: samerange: after cycling mount
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/b
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/a

rainbow: diffrange: before swapext
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/b
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/a
rainbow: diffrange: after swapext
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/b
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/a
rainbow: diffrange: after cycling mount
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/b
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/a

rainbow: overlap: before swapext
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/b
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/a
rainbow: overlap: after swapext
6753bc585e3c71d53bfaae11d2ffee99  TEST_DIR/test-714/b
39597abd4d9d0c9ceac22b77eb00c373  TEST_DIR/test-714/a
rainbow: overlap: after cycling mount
6753bc585e3c71d53bfaae11d2ffee99  TEST_DIR/test-714/b
39597abd4d9d0c9ceac22b77eb00c373  TEST_DIR/test-714/a

overwrite A and B entirely
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/sharea
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/sharea
48b41ee1970eb71064b77181f42634cf  TEST_DIR/test-714/sharea

single: sameXandY: before swapext
39e17753fa9e923a3b5928e13775e358  TEST_DIR/test-714/c
single: sameXandY: after swapext
8262c617070703fb0e2a28d8f05e3112  TEST_DIR/test-714/c
single: sameXandY: after cycling mount
8262c617070703fb0e2a28d8f05e3112  TEST_DIR/test-714/c

single: overlap: before swapext
8262c617070703fb0e2a28d8f05e3112  TEST_DIR/test-714/c
swapext: Invalid argument
single: overlap: after swapext
8262c617070703fb0e2a28d8f05e3112  TEST_DIR/test-714/c
single: overlap: after cycling mount
8262c617070703fb0e2a28d8f05e3112  TEST_DIR/test-714/c

overwrite C entirely
39e17753fa9e923a3b5928e13775e358  TEST_DIR/test-714/sharec
39e17753fa9e923a3b5928e13775e358  TEST_DIR/test-714/sharec
39e17753fa9e923a3b5928e13775e358  TEST_DIR/test-714/sharec