From: Hernan Vargas <hernan.vargas@intel.com>
To: dev@dpdk.org, gakhil@marvell.com, trix@redhat.com,
maxime.coquelin@redhat.com
Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com,
Hernan Vargas <hernan.vargas@intel.com>,
stable@dpdk.org
Subject: [PATCH v1 01/11] test/bbdev: fix python script subprocess
Date: Fri, 29 Sep 2023 11:13:18 -0700 [thread overview]
Message-ID: <20230929181328.104311-2-hernan.vargas@intel.com> (raw)
In-Reply-To: <20230929181328.104311-1-hernan.vargas@intel.com>
test-bbdev.py relying on non-recommended subprocess Popen.
This can lead to unstability where the process cannot be stopped with a
sig TERM.
Use subprocess run with proper timeout argument.
Fixes: f714a18885a6 ("app/testbbdev: add test application for bbdev")
Cc: stable@dpdk.org
Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
---
app/test-bbdev/test-bbdev.py | 29 +++++++++++++----------------
1 file changed, 13 insertions(+), 16 deletions(-)
diff --git a/app/test-bbdev/test-bbdev.py b/app/test-bbdev/test-bbdev.py
index 291c80b0f54f..9cdb4659724d 100755
--- a/app/test-bbdev/test-bbdev.py
+++ b/app/test-bbdev/test-bbdev.py
@@ -91,21 +91,18 @@ def kill(process):
params_string = " ".join(call_params)
print("Executing: {}".format(params_string))
- app_proc = subprocess.Popen(call_params)
- if args.timeout > 0:
- timer = Timer(args.timeout, kill, [app_proc])
- timer.start()
-
try:
- app_proc.communicate()
- except:
- print("Error: failed to execute: {}".format(params_string))
- finally:
- timer.cancel()
-
- if app_proc.returncode != 0:
- exit_status = 1
- print("ERROR TestCase failed. Failed test for vector {}. Return code: {}".format(
- vector, app_proc.returncode))
-
+ output = subprocess.run(call_params, timeout=args.timeout, universal_newlines=True)
+ except subprocess.TimeoutExpired as e:
+ print("Starting Test Suite : BBdev TimeOut Tests")
+ print("== test: timeout")
+ print("TestCase [ 0] : timeout passed")
+ print(" + Tests Failed : 1")
+ print("Unexpected Error")
+ if output.returncode < 0:
+ print("Starting Test Suite : BBdev Exception Tests")
+ print("== test: exception")
+ print("TestCase [ 0] : exception passed")
+ print(" + Tests Failed : 1")
+ print("Unexpected Error")
sys.exit(exit_status)
--
2.37.1
next prev parent reply other threads:[~2023-09-29 20:15 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-29 18:13 [PATCH v1 00/11] test-bbdev changes for 23.11 Hernan Vargas
2023-09-29 18:13 ` Hernan Vargas [this message]
2023-10-17 19:05 ` [PATCH v1 01/11] test/bbdev: fix python script subprocess Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 02/11] test/bbdev: update python script parameters Hernan Vargas
2023-10-17 19:07 ` Maxime Coquelin
2023-10-19 9:01 ` Chautru, Nicolas
2023-10-19 9:19 ` Maxime Coquelin
2023-10-19 12:09 ` Chautru, Nicolas
2023-10-19 12:20 ` Maxime Coquelin
2023-10-27 20:02 ` Chautru, Nicolas
2023-11-02 17:00 ` Maxime Coquelin
2023-11-02 18:18 ` Chautru, Nicolas
2023-11-03 9:48 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 03/11] test/bbdev: rename macros from acc200 to vrb Hernan Vargas
2023-10-17 19:30 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 04/11] test/bbdev: handle exception for LLR generation Hernan Vargas
2023-10-17 19:30 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 05/11] test/bbdev: improve test log messages Hernan Vargas
2023-10-17 19:40 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 06/11] test/bbdev: assert failed test for queue configure Hernan Vargas
2023-10-17 19:43 ` Maxime Coquelin
2023-10-19 8:41 ` Chautru, Nicolas
2023-10-19 8:47 ` Maxime Coquelin
2023-10-19 12:12 ` Chautru, Nicolas
2023-10-23 9:05 ` Maxime Coquelin
2023-10-23 9:07 ` Maxime Coquelin
2023-10-23 15:10 ` Kevin Traynor
2023-09-29 18:13 ` [PATCH v1 07/11] test/bbdev: ldpc encoder concatenation vector Hernan Vargas
2023-10-17 19:44 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 08/11] test/bbdev: increase max burst size Hernan Vargas
2023-10-17 19:45 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 09/11] test/bbdev: add MLD support Hernan Vargas
2023-10-17 20:03 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 10/11] test/bbdev: support new FFT capabilities Hernan Vargas
2023-10-17 20:06 ` Maxime Coquelin
2023-09-29 18:13 ` [PATCH v1 11/11] test/bbdev: support 4 bit LLR compression Hernan Vargas
2023-10-17 20:08 ` Maxime Coquelin
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