[dts] [PATCH V1]tests/TestSuite_vhost_pmd_xstats: fix lost case result when teardown fail

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Xiao Qimai
> Sent: Thursday, March 12, 2020 7:16 PM
> To: dts at dpdk.org
> Cc: Xiao, QimaiX <qimaix.xiao at intel.com>
> Subject: [dts] [PATCH V1]tests/TestSuite_vhost_pmd_xstats: fix lost case
> result when teardown fail
> 
> *. fix lost case result when teardown fail
> 
> Signed-off-by: Xiao Qimai <qimaix.xiao at intel.com>
> ---
>  tests/TestSuite_vhost_pmd_xstats.py | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/TestSuite_vhost_pmd_xstats.py
> b/tests/TestSuite_vhost_pmd_xstats.py
> index 0ebbe1c..e9f79ed 100755
> --- a/tests/TestSuite_vhost_pmd_xstats.py
> +++ b/tests/TestSuite_vhost_pmd_xstats.py
> @@ -229,7 +229,8 @@ class TestVhostPmdXstats(TestCase):
>          """
>          Run after each test case.
>          """
> -        self.vm._stop_vm()
> +        if hasattr(self, "vm"):
> +            self.vm._stop_vm()
>          self.dut.kill_all()
>          time.sleep(2)
> 
> --
> 1.8.3.1