iotests: Fix test 156
commit645acdc0e66277712c7af8a7d8de6a62dc5eb48a
authorMax Reitz <mreitz@redhat.com>
Tue, 25 Jul 2017 15:56:43 +0000 (25 17:56 +0200)
committerKevin Wolf <kwolf@redhat.com>
Tue, 1 Aug 2017 16:09:33 +0000 (1 18:09 +0200)
tree949fdd92dc509e1cb0127a55024a84814e59e193
parent5619c179057e24195ff19c8fe6d6a6cbcb16ed28
iotests: Fix test 156

On one hand, the _make_test_img invocation for creating the target image
was missing a -u because its backing file is not supposed to exist at
that point.

On the other hand, nobody noticed probably because the backing file is
created later on and _cleanup failed to remove it: The quotation marks
were misplaced so bash tried to delete a file literally called
"$TEST_IMG{,.target}..." instead of performing brace expansion. Thus, the
files stayed around after the first run and qemu-img create did not
complain about a missing backing file on any run but the first.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
tests/qemu-iotests/156