app/test-bbdev/test-bbdev.py

   1 #!/usr/bin/env python
   2
   3 # SPDX-License-Identifier: BSD-3-Clause
   4 # Copyright(c) 2017 Intel Corporation
   5
   6 from __future__ import print_function
   7 import sys
   8 import os
   9 import argparse
  10 import subprocess
  11 import shlex
  12
  13 from threading import Timer
  14
  15 def kill(process):
  16     print("ERROR: Test app timed out")
  17     process.kill()
  18
  19 if sys.version_info.major < 3:
  20     print("WARNING: Python 2 is deprecated for use in DPDK, and will not work in future releases.", file=sys.stderr)
  21     print("Please use Python 3 instead", file=sys.stderr)
  22
  23 dpdk_path = "../.."
  24 dpdk_target = "build"
  25
  26 parser = argparse.ArgumentParser(
  27                     description='BBdev Unit Test Application',
  28                     formatter_class=argparse.ArgumentDefaultsHelpFormatter)
  29 parser.add_argument("-p", "--testapp-path",
  30                     help="specifies path to the bbdev test app",
  31                     default=dpdk_path + "/" + dpdk_target + "/app/dpdk-test-bbdev")
  32 parser.add_argument("-e", "--eal-params",
  33                     help="EAL arguments which are passed to the test app",
  34                     default="--vdev=baseband_null0")
  35 parser.add_argument("-t", "--timeout",
  36                     type=int,
  37                     help="Timeout in seconds",
  38                     default=300)
  39 parser.add_argument("-c", "--test-cases",
  40                     nargs="+",
  41                     help="Defines test cases to run. Run all if not specified")
  42 parser.add_argument("-v", "--test-vector",
  43                     nargs="+",
  44                     help="Specifies paths to the test vector files.",
  45                     default=[dpdk_path +
  46                     "/app/test-bbdev/test_vectors/bbdev_null.data"])
  47 parser.add_argument("-n", "--num-ops",
  48                     type=int,
  49                     help="Number of operations to process on device.",
  50                     default=32)
  51 parser.add_argument("-b", "--burst-size",
  52                     nargs="+",
  53                     type=int,
  54                     help="Operations enqueue/dequeue burst size.",
  55                     default=[32])
  56 parser.add_argument("-l", "--num-lcores",
  57                     type=int,
  58                     help="Number of lcores to run.",
  59                     default=16)
  60 parser.add_argument("-i", "--init-device",
  61                     action='store_true',
  62                     help="Initialise PF device with default values.")
  63
  64 args = parser.parse_args()
  65
  66 if not os.path.exists(args.testapp_path):
  67     print("No such file: " + args.testapp_path)
  68     sys.exit(1)
  69
  70 params = [args.testapp_path]
  71 if args.eal_params:
  72     params.extend(shlex.split(args.eal_params))
  73
  74 params.extend(["--"])
  75
  76 if args.num_ops:
  77     params.extend(["-n", str(args.num_ops)])
  78
  79 if args.num_lcores:
  80     params.extend(["-l", str(args.num_lcores)])
  81
  82 if args.test_cases:
  83     params.extend(["-c"])
  84     params.extend([",".join(args.test_cases)])
  85
  86 if args.init_device:
  87     params.extend(["-i"])
  88
  89
  90 exit_status = 0
  91 for vector in args.test_vector:
  92     for burst_size in args.burst_size:
  93         call_params = params[:]
  94         call_params.extend(["-v", vector])
  95         call_params.extend(["-b", str(burst_size)])
  96         params_string = " ".join(call_params)
  97
  98         print("Executing: {}".format(params_string))
  99         app_proc = subprocess.Popen(call_params)
 100         if args.timeout > 0:
 101             timer = Timer(args.timeout, kill, [app_proc])
 102             timer.start()
 103
 104         try:
 105             app_proc.communicate()
 106         except:
 107             print("Error: failed to execute: {}".format(params_string))
 108         finally:
 109             timer.cancel()
 110
 111         if app_proc.returncode != 0:
 112             exit_status = 1
 113             print("ERROR TestCase failed. Failed test for vector {}. Return code: {}".format(
 114                 vector, app_proc.returncode))
 115
 116 sys.exit(exit_status)