Re: [PATCH v1 06/16] iotests: Skip test 079 if it is not possible to create large files

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

On 12/16/19 12:07 PM, Alex Bennée wrote:
> From: Thomas Huth <thuth@redhat.com>
> 
> 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>
> Message-Id: <20191204154618.23560-4-thuth@redhat.com>

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

> ---
>   tests/qemu-iotests/079 | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/tests/qemu-iotests/079 b/tests/qemu-iotests/079
> index 81f0c21f530..78536d3bbfa 100755
> --- a/tests/qemu-iotests/079
> +++ b/tests/qemu-iotests/079
> @@ -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"
>