Re: [Qemu-block] [PATCH v5 6/6] iotests: extend sleeping time under Valgrind

[John Snow]

On 7/19/19 12:30 PM, Andrey Shinkevich wrote:
> To synchronize the time when QEMU is running longer under the Valgrind,
> increase the sleeping time in the test 247.
> 
> Signed-off-by: Andrey Shinkevich <address@hidden>
> Reviewed-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> ---
>  tests/qemu-iotests/247 | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/qemu-iotests/247 b/tests/qemu-iotests/247
> index 546a794..c853b73 100755
> --- a/tests/qemu-iotests/247
> +++ b/tests/qemu-iotests/247
> @@ -57,7 +57,11 @@ TEST_IMG="$TEST_IMG.4" _make_test_img $size
>  {"execute":"block-commit",
>   "arguments":{"device":"format-4", "top-node": "format-2", 
> "base-node":"format-0", "job-id":"job0"}}
>  EOF
> -sleep 1
> +if [ "${VALGRIND_QEMU}" == "y" ]; then
> +    sleep 10
> +else
> +    sleep 1
> +fi
>  echo '{"execute":"quit"}'
>  ) | $QEMU -qmp stdio -nographic -nodefaults \
>      -blockdev file,node-name=file-0,filename=$TEST_IMG.0,auto-read-only=on \
> 

This makes me nervous, though. Won't this race terribly? (Wait, why
doesn't it race already?)