iotests: Skip test 079 if it is not possible to create large files

Test 079 fails in the arm64, s390x and ppc64le LXD containers on Travis
(which we will hopefully enable in our CI soon). These containers
apparently do not allow large files to be created. Test 079 tries to
create a 4G sparse file, which is apparently already too big for these
containers, so check first whether we can really create such files before
executing the test.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191204154618.23560-4-thuth@redhat.com>
This commit is contained in:
Thomas Huth 2019-12-04 16:46:14 +01:00 committed by Alex Bennée
parent 24eba76519
commit 178d383f10

View File

@ -39,6 +39,9 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
_supported_fmt qcow2
_supported_proto file nfs
# Some containers (e.g. non-x86 on Travis) do not allow large files
_require_large_file 4G
echo "=== Check option preallocation and cluster_size ==="
echo
cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304"