[LTP] [PATCH RFC 2/4] lib/tst_test.sh: add TST_NEEDS_DRIVERS parameter

[Alexey Kodanev]

On 08/16/2018 11:54 AM, Petr Vorel wrote:
> Hi Alexey,
> 
>> The drivers are checked with tst_check_drivers.
> 
>> Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
>> ---
> 
>>  	tst_test_cmds $TST_NEEDS_CMDS
>> +	tst_test_drivers $TST_NEEDS_DRIVERS
> 
> I'm sorry here must be some fix:
> +	if [ -n "$TST_NEEDS_DRIVERS" ]; then
> +		tst_test_drivers $TST_NEEDS_DRIVERS
> +	fi
> 
> Otherwise tests without $TST_NEEDS_DRIVERS TCONF:
> tcp_ipsec_vti 1 TCONF: 'Please provide kernel driver list' driver not found

Hi Petr,

Yeah, noticed that too, so I've added the check to tst_test_drivers(),
it should just return if there are no arguments passed.

Thanks,
Alexey