ceph/src/spdk/dpdk/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 import sys
   7 import os
   8 import argparse
   9 import subprocess
  10 import shlex
  11
  12 from threading import Timer
  13
  14 def kill(process):
  15     print "ERROR: Test app timed out"
  16     process.kill()
  17
  18 if "RTE_SDK" in os.environ:
  19     dpdk_path = os.environ["RTE_SDK"]
  20 else:
  21     dpdk_path = "../.."
  22
  23 if "RTE_TARGET" in os.environ:
  24     dpdk_target = os.environ["RTE_TARGET"]
  25 else:
  26     dpdk_target = "x86_64-native-linuxapp-gcc"
  27
  28 parser = argparse.ArgumentParser(
  29                     description='BBdev Unit Test Application',
  30                     formatter_class=argparse.ArgumentDefaultsHelpFormatter)
  31 parser.add_argument("-p", "--testapp-path",
  32                     help="specifies path to the bbdev test app",
  33                     default=dpdk_path + "/" + dpdk_target + "/app/testbbdev")
  34 parser.add_argument("-e", "--eal-params",
  35                     help="EAL arguments which are passed to the test app",
  36                     default="--vdev=baseband_null0")
  37 parser.add_argument("-t", "--timeout",
  38                     type=int,
  39                     help="Timeout in seconds",
  40                     default=300)
  41 parser.add_argument("-c", "--test-cases",
  42                     nargs="+",
  43                     help="Defines test cases to run. Run all if not specified")
  44 parser.add_argument("-v", "--test-vector",
  45                     nargs="+",
  46                     help="Specifies paths to the test vector files.",
  47                     default=[dpdk_path +
  48                     "/app/test-bbdev/test_vectors/bbdev_null.data"])
  49 parser.add_argument("-n", "--num-ops",
  50                     type=int,
  51                     help="Number of operations to process on device.",
  52                     default=32)
  53 parser.add_argument("-b", "--burst-size",
  54                     nargs="+",
  55                     type=int,
  56                     help="Operations enqueue/dequeue burst size.",
  57                     default=[32])
  58 parser.add_argument("-l", "--num-lcores",
  59                     type=int,
  60                     help="Number of lcores to run.",
  61                     default=16)
  62
  63 args = parser.parse_args()
  64
  65 if not os.path.exists(args.testapp_path):
  66     print "No such file: " + args.testapp_path
  67     sys.exit(1)
  68
  69 params = [args.testapp_path]
  70 if args.eal_params:
  71     params.extend(shlex.split(args.eal_params))
  72
  73 params.extend(["--"])
  74
  75 if args.num_ops:
  76     params.extend(["-n", str(args.num_ops)])
  77
  78 if args.num_lcores:
  79     params.extend(["-l", str(args.num_lcores)])
  80
  81 if args.test_cases:
  82     params.extend(["-c"])
  83     params.extend([",".join(args.test_cases)])
  84
  85 exit_status = 0
  86 for vector in args.test_vector:
  87     for burst_size in args.burst_size:
  88         call_params = params[:]
  89         call_params.extend(["-v", vector])
  90         call_params.extend(["-b", str(burst_size)])
  91         params_string = " ".join(call_params)
  92
  93         print("Executing: {}".format(params_string))
  94         app_proc = subprocess.Popen(call_params)
  95         if args.timeout > 0:
  96             timer = Timer(args.timeout, kill, [app_proc])
  97             timer.start()
  98
  99         try:
 100             app_proc.communicate()
 101         except:
 102             print("Error: failed to execute: {}".format(params_string))
 103         finally:
 104             timer.cancel()
 105
 106         if app_proc.returncode != 0:
 107             exit_status = 1
 108             print("ERROR TestCase failed. Failed test for vector {}. Return code: {}".format(
 109                 vector, app_proc.returncode))
 110
 111 sys.exit(exit_status)