/alps/pcitool

import threading

import pcilib

import random

import os

import json

import requests

import time

from optparse import OptionParser, OptionGroup

class test_pcilib():

   def __init__(self, 

                device, 

                model, 

                num_threads = 150,

                write_percentage = 0.1, 

                register = 'reg1',

                prop = '/test/prop1',

                branch = '/test',

                server_host = 'http://localhost', 

                server_port = 12412,

                server_message_delay = 0):

	  #initialize enviroment variables

      if not 'APP_PATH' in os.environ:

         APP_PATH = ''

         file_dir = os.path.dirname(os.path.abspath(__file__))

         APP_PATH = str(os.path.abspath(file_dir + '/../..'))

         os.environ["APP_PATH"] = APP_PATH

      if not 'PCILIB_MODEL_DIR' in os.environ:   

         os.environ['PCILIB_MODEL_DIR'] = os.environ["APP_PATH"] + "/xml"

      if not 'LD_LIBRARY_PATH' in os.environ: 

         os.environ['LD_LIBRARY_PATH'] = os.environ["APP_PATH"] + "/pcilib"

      random.seed()

      #create pcilib_instance

      self.device = device

      self.model = model

      self.pcilib = pcilib.pcilib(device, model)

      self.num_threads = num_threads

      self.write_percentage = write_percentage

      self.register = register

      self.prop = prop

      self.branch = branch

      self.server_message_delay = server_message_delay

      self.server_port = server_port

      self.server_host = server_host

   def testLocking(self, message, lock_id = None):

      url = str(self.server_host + ':' + str(self.server_port))

      headers = {'content-type': 'application/json'}

      payload =[{'command': 'lock', 'lock_id': lock_id},

                {'command': 'try_lock', 'lock_id': lock_id},

                {'command': 'unlock', 'lock_id': lock_id},

                {'command': 'lock_global'},

                {'command': 'unlock_global'},

                {'command': 'help'}]  

      r = requests.get(url, data=json.dumps(payload[message]), headers=headers)

      print(json.dumps(r.json(), sort_keys=True, indent=3, separators=(',', ': ')))

   def testThreadSafeReadWrite(self):

      def threadFunc():

         if random.randint(0, 100) >= (self.write_percentage * 100):

            ret = self.pcilib.get_property(self.prop)

            print(self.register, ':', ret)

            del ret

         else:

            val = random.randint(0, 65536)

            print('set value:', val)

            self.pcilib.set_property(val, self.prop)

      try:

         while(1):

            thread_list = [threading.Thread(target=threadFunc) for i in range(0, self.num_threads)]

            for i in range(0, self.num_threads):

               thread_list[i].start()

            for i in range(0, self.num_threads):

               thread_list[i].join()

            print('cycle done')

      except KeyboardInterrupt:

         print('testing done')

         pass

   def testMemoryLeak(self):

      try:

         while(1):

            val = random.randint(0, 8096)

            self.pcilib = pcilib.pcilib(self.device, self.model)

            print(self.pcilib.get_property_list(self.branch))

            print(self.pcilib.get_register_info(self.register))

            print(self.pcilib.get_registers_list())

            print(self.pcilib.write_register(val, self.register))

            print(self.pcilib.read_register(self.register))

            print(self.pcilib.set_property(val, self.prop))

            print(self.pcilib.get_property(self.prop))

      except KeyboardInterrupt:

         print('testing done')

         pass

   def testServer(self):

      url = str(self.server_host + ':' + str(self.server_port))

      headers = {'content-type': 'application/json'}

      payload =[{'com': 'open', 'data2' : '12341'},

      #{'command': 'open', 'device' : '/dev/fpga0', 'model': 'test_pywrap'},

      {'command': 'help'},

      {'command': 'get_registers_list'},

      {'command': 'get_register_info', 'reg': self.register},

      {'command': 'get_property_list', 'branch': self.branch},

      {'command': 'read_register', 'reg': self.register},

      {'command': 'write_register', 'reg': self.register},

      {'command': 'get_property', 'prop': self.prop},

      {'command': 'set_property', 'prop': self.prop}]

      def sendRandomMessage():

         message_number = random.randint(1, len(payload) - 1)

         print('message number: ', message_number)

         payload[message_number]['value'] =  random.randint(0, 8096)

         r = requests.get(url, data=json.dumps(payload[message_number]), headers=headers)

         if(r.headers['content-type'] == 'application/json'):

            print(json.dumps(r.json(), sort_keys=True, indent=3, separators=(',', ': ')))

         else:

            print(r.content)      

      try:    

         r = requests.get(url, data=json.dumps(payload[1]), headers=headers)

         if(r.headers['content-type'] == 'application/json'):

            print(json.dumps(r.json(), sort_keys=True, indent=3, separators=(',', ': ')))

         else:

            print(r.content)

         while(1):

            time.sleep(self.server_message_delay)

            thread_list = [threading.Thread(target=sendRandomMessage) for i in range(0, self.num_threads)]

            for i in range(0, self.num_threads):

               thread_list[i].start()

            for i in range(0, self.num_threads):

               thread_list[i].join()

            print('cycle done')

      except KeyboardInterrupt:

         print('testing done')

         pass

if __name__ == '__main__':

   #parce command line options

   parser = OptionParser()

   parser.add_option("-d", "--device",  action="store",

                     type="string", dest="device", default=str('/dev/fpga0'),

                     help="FPGA device (/dev/fpga0)")                     

   parser.add_option("-m", "--model",  action="store",

                     type="string", dest="model", default=str('test'),

                     help="Memory model (autodetected)")

   parser.add_option("-t", "--threads",  action="store",

                     type="int", dest="threads", default=150,

                     help="Threads number (150)")

   server_group = OptionGroup(parser, "Server Options",

                              "Options for testing server.")

   server_group.add_option("-p", "--port",  action="store",

                           type="int", dest="port", default=9000,

                           help="Set testing server port (9000)")

   server_group.add_option("--host",  action="store",

                           type="string", dest="host", default='http://localhost',

                           help="Set testing server host (http://localhost)")

   server_group.add_option("--delay",  action="store",

                           type="float", dest="delay", default=0.0,

                           help="Set delay in seconds between sending messages to setver (0.0)")

   parser.add_option_group(server_group)

   rw_group = OptionGroup(parser, "Registers/properties Options",

                         "Group stores testing register and property options")

   rw_group.add_option("--write_percentage",  action="store",

                       type="float", dest="write_percentage", default=0.5,

                       help="Set percentage (0.0 - 1.0) of write commands in multithread (0.5)"

                       "read/write test")

   rw_group.add_option("-r", "--register", action="store",

                       type="string", dest="register", default='reg1',

                       help="Set register name (reg1)")

   rw_group.add_option("--property", action="store",

                       type="string", dest="prop", default='/test/prop1',

                       help="Set property name (/test/prop1)")

   rw_group.add_option("-b", "--branch", action="store",

                       type="string", dest="branch", default='/test',

                       help="Set property branch (/test)")

   parser.add_option_group(rw_group)

   test_group = OptionGroup(parser, "Test commands group",

                            "This group conatains aviable commands for testing. "

                            "If user add more than one command, they will process"

                            "sequientally. To stop test, press Ctrl-C."

                            )

   test_group.add_option("--test_mt_rw",  action="store_true",

                       dest="test_mt_rw", default=False,

                       help="Multithread read/write test. This test will execute "

                       "get_property/set_property commands with random values in multi-thread mode")

   test_group.add_option("--test_memory_leak",  action="store_true",

                       dest="test_memory_leak", default=False,

                       help="Python wrap memory leak test. This test will execute all"

                       "Python wrap memory leak test. This test will execute all"

                       )

   test_group.add_option("--test_server",  action="store_true",

                       dest="test_server", default=False,

                       help="Python server test. This test will send "

                       "random commands to server in multi-thread mode"

                       )

   parser.add_option_group(test_group)

   lock_group = OptionGroup(parser, "Locking test group")

   lock_group.add_option("--lock",  action="store",

                       dest="lock_id", default=None, type="string",

                       help="Lock id."

                       )

   lock_group.add_option("--try_lock",  action="store",

                       dest="try_lock_id", default=None, type="string",

                       help="Try to lock id."

                       )

   lock_group.add_option("--unlock",  action="store",

                       dest="unlock_id", default=None, type="string",

                       help="Unlock lock with id."

                       )

   lock_group.add_option("--lock_global",  action="store_true",

                       dest="lock_global", default=False,

                       help="Global pcilib lock."

                       )

   lock_group.add_option("--unlock_global",  action="store_true",

                       dest="unlock_global", default=False,

                       help="Global pcilib unlock."

                       )

   lock_group.add_option("--get_server_message",  action="store_true",

                       dest="get_server_message", default=False,

                       help="Global pcilib unlock."

                       )

   parser.add_option_group(lock_group)

   opts = parser.parse_args()[0]

   #create pcilib test instance

   lib = test_pcilib(opts.device,

                        opts.model,

                        num_threads = opts.threads,

                        write_percentage = opts.write_percentage,

                        register = opts.register,

                        prop = opts.prop,

                        branch = opts.branch,

                        server_host = opts.host,

                        server_port = opts.port,

                        server_message_delay = opts.delay)

   #make some tests                

   if opts.test_mt_rw:

      lib.testThreadSafeReadWrite()

   if opts.test_memory_leak:

      lib.testMemoryLeak()

   if opts.test_server:

      lib.testServer()

   if opts.lock_id:

      lib.testLocking(0, opts.lock_id)  

   if opts.try_lock_id:

      lib.testLocking(1, opts.try_lock_id)  

   if opts.unlock_id:

      lib.testLocking(2, opts.unlock_id)  

   if opts.lock_global:

      lib.testLocking(3)  

   if opts.unlock_global:

      lib.testLocking(4)  

   if(opts.get_server_message):

      lib.testLocking(5)