[dts] [PATCH] tests/pmdrss_hash: check reta_lines before verifying the result

[Liu, Yong]

Thanks, Michael. 
I'm fine with the logic refine, but variable "reta_lines" should better be an argument of verify function than a global variable. 
Could you please modify your patch?

Regards,
Marvin


> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of michael.luo at intel.com
> Sent: Thursday, February 08, 2018 6:58 PM
> To: dts at dpdk.org
> Subject: [dts] [PATCH] tests/pmdrss_hash: check reta_lines before
> verifying the result
> 
> From: Luo Gaoliang <michael.luo at intel.com>
> 
> If reta_lines was empty, DTS shows the test case passed still.
> So add the checking of reta_lines before verifying result.
> 
> Signed-off-by: Luo Gaoliang <michael.luo at intel.com>
> ---
>  tests/TestSuite_pmdrss_hash.py | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/tests/TestSuite_pmdrss_hash.py
> b/tests/TestSuite_pmdrss_hash.py
> index 78e4075..7a1f870 100644
> --- a/tests/TestSuite_pmdrss_hash.py
> +++ b/tests/TestSuite_pmdrss_hash.py
> @@ -184,6 +184,7 @@ class TestPmdrssHash(TestCase):
>          global reta_lines
>          global reta_num
>          result = []
> +        self.verify(len(reta_lines) > 0, 'No packet received!')
>          self.result_table_create(
>              ['packet index', 'hash value', 'hash index', 'queue id',
> 'actual queue id', 'pass '])
> 
> @@ -370,6 +371,8 @@ class TestPmdrssHash(TestCase):
>                      item = item.strip()
>                      if(item.startswith("RSS hash")):
>                          name, value = item.split("=", 1)
> +                    else:
> +                        continue
> 
>                  reta_line[name.strip()] = value.strip()
>                  reta_lines.append(reta_line)
> @@ -384,6 +387,7 @@ class TestPmdrssHash(TestCase):
>          global reta_lines
>          global reta_num
>          result = []
> +        self.verify(len(reta_lines) > 0, 'No packet received!')
>          self.result_table_create(
>              ['packet index', 'RSS hash', 'hash index', 'queue id',
> 'actual queue id', 'pass '])
> 
> --
> 2.7.4