tests: More iotest 223 improvements
commit296416ff0f519d762fbb87ac59f0770824267f3f
authorEric Blake <eblake@redhat.com>
Thu, 14 Nov 2019 21:34:15 +0000 (14 15:34 -0600)
committerEric Blake <eblake@redhat.com>
Tue, 19 Nov 2019 02:34:37 +0000 (18 20:34 -0600)
treeb3f43aa9721c8c8626e428967af3580f61f3c0c6
parenta98b1a1fefd53daf044d2267e6b9487541798918
tests: More iotest 223 improvements

Run the core of the test twice, once without iothreads, and again
with, for more coverage of both setups.

Suggested-by: Nir Soffer <nsoffer@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20191114213415.23499-5-eblake@redhat.com>
tests/qemu-iotests/223
tests/qemu-iotests/223.out