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How to use ping_host method in tempest

Best Python code snippet using tempest_python

pingtester.py

Source:pingtester.py

...23        self.rtt_min = ''24        self.rtt_avg = ''25        self.rtt_max = ''26        self.rtt_mdev = ''27    def ping_host(self, host, count, ping_timeout=1, ping_interval=0.2):28        '''29        This function will run a ping test and return an analysis of the results30        If the ping fails, a False condition is returned with no further31        information. If the ping succeeds, the following dictionary is returned:32        {   'host': self.host,33            'pkts_tx': self.pkts_tx,34            'pkts_rx': self.pkts_rx,35            'pkt_loss': self.pkt_loss,36            'test_time': self.test_time,37            'rtt_min': self.rtt_min,38            'rtt_avg': self.rtt_max,39            'rtt_max': self.rtt_max,40            'rtt_mdev': self.rtt_mdev}41        '''42        self.host = host43        self.file_logger.debug("Pinging host: " + str(host) + " (count=" + str(count) + ")")44        # Execute the ping45        try:46            cmd_string = "{} -4 -q -c {} -W {} -i {} {}".format(PING_CMD, count, ping_timeout, ping_interval, host)47            ping_output = subprocess.check_output(cmd_string, stderr=subprocess.STDOUT, shell=True).decode().splitlines()48        except subprocess.CalledProcessError as exc:49            output = exc.output.decode()50            error = "Hit an error when pinging {} : {}".format(str(host), str(output))51            self.file_logger.error(error)52            #stderr.write(str(error))53            # Things have gone bad - we just return a false status54            return False55        self.file_logger.debug("Ping command output:")56        self.file_logger.debug(ping_output)57        packets_summary_str = ping_output[3]58        # Extract packets transmitted59        pkts_tx_re = re.search(60            r'(\d+) packets transmitted', packets_summary_str)61        if pkts_tx_re is None:62            self.pkts_tx = "NA"63        else:64            self.pkts_tx = pkts_tx_re.group(1)65        # Extract packets received66        pkts_rx_re = re.search(r'(\d+) received', packets_summary_str)67        if pkts_rx_re is None:68            self.pkts_rx = "NA"69        else:70            self.pkts_rx = pkts_rx_re.group(1)71        # Extract packet loss72        pkt_loss_re = re.search(r'(\d+)\% packet loss', packets_summary_str)73        if pkt_loss_re is None:74            self.pkt_loss = "NA"75        else:76            self.pkt_loss = pkt_loss_re.group(1)77        # Extract test time (duration)78        test_time_re = re.search(r'time (\d+)ms', packets_summary_str)79        if test_time_re is None:80            self.test_time = "NA"81        else:82            self.test_time = test_time_re.group(1)83        self.file_logger.debug("Packets transmitted: " + str(self.pkts_tx))84        self.file_logger.debug("Packets received: " + str(self.pkts_rx))85        self.file_logger.debug("Packet loss(%): " + str(self.pkt_loss))86        self.file_logger.debug("Test duration (mS): " + str(self.test_time))87        perf_summary_str = ping_output[4]88        perf_data_re = re.search(r'= ([\d\.]+?)\/([\d\.]+?)\/([\d\.]+?)\/([\d\.]+)',89                                 perf_summary_str)90        if test_time_re is None:91            self.rtt_min = "NA"92            self.rtt_avg = "NA"93            self.rtt_max = "NA"94            self.rtt_mdev = "NA"95        else:96            self.rtt_min = perf_data_re.group(1)97            self.rtt_avg = perf_data_re.group(2)98            self.rtt_max = perf_data_re.group(3)99            self.rtt_mdev = perf_data_re.group(4)100        self.file_logger.debug("rtt_min : " + str(self.rtt_min))101        self.file_logger.debug("rtt_avg : " + str(self.rtt_avg))102        self.file_logger.debug("rtt_max : " + str(self.rtt_max))103        self.file_logger.debug("rtt_mdev : " + str(self.rtt_mdev))104        self.file_logger.info('ping_host: {}, pkts_tx: {}, pkts_rx: {}, pkt_loss: {}, rtt_avg: {}'.format(105            self.host, self.pkts_tx, self.pkts_rx, self.pkt_loss, self.rtt_avg))106        return {107            'host': self.host,108            'pkts_tx': self.pkts_tx,109            'pkts_rx': self.pkts_rx,110            'pkt_loss': self.pkt_loss,111            'test_time': self.test_time,112            'rtt_min': self.rtt_min,113            'rtt_max': self.rtt_max,114            'rtt_avg': self.rtt_avg,115            'rtt_mdev': self.rtt_mdev}116    def run_tests(self, status_file_obj, config_vars, adapter, check_correct_mode_interface, exporter_obj, watchd):117        self.file_logger.info("Starting ping test...")118        status_file_obj.write_status_file("Ping tests")119        # read in ping hosts (format: 'ping_host1')120        num_ping_targets = int(config_vars['ping_targets_count']) + 1121        ping_hosts = []122        for target_num in range(1, num_ping_targets):123            target_name = 'ping_host{}'.format(target_num)124            ping_host = config_vars[target_name]125            if ping_host:126                ping_hosts.append(ping_host)127        ping_count = config_vars['ping_count']128      129        tests_passed = True130        # initial ping to populate arp cache and avoid arp timeput for first test ping131        for ping_host in ping_hosts:132            if ping_host == '':133                continue134            else:135                # check for def_gw keyword136                if ping_host == 'def_gw':137                    ping_host = adapter.get_def_gw()138                # check tests will go over correct interface139                if check_correct_mode_interface(ping_host, config_vars, self.file_logger):140                    self.ping_host(ping_host, 1)141                else:142                    self.file_logger.error(143                        "Unable to ping {} as route to destination not over correct interface...bypassing ping tests".format(ping_host))144                    # we will break here if we have an issue as something bad has happened...don't want to run more tests145                    config_vars['test_issue'] = True146                    tests_passed = False147                    break148        # run actual ping tests149        ping_index = 0150        all_tests_fail = True151        for ping_host in ping_hosts:152            # bail if we have had DNS issues153            if config_vars['test_issue'] == True:154                self.file_logger.error("As we had previous issues, bypassing ping tests.")155                break156            ping_index += 1157            if ping_host == '':158                continue159            else:160                # check for def_gw keyword161                if ping_host == 'def_gw':162                    ping_host = adapter.get_def_gw()163                ping_result = self.ping_host(ping_host, ping_count)164            results_dict = {}165            # ping results166            if ping_result:167                results_dict['time'] = get_timestamp(config_vars)168                results_dict['ping_index'] = int(ping_index)169                results_dict['ping_host'] = str(ping_result['host'])170                results_dict['pkts_tx'] = int(ping_result['pkts_tx'])171                results_dict['pkts_rx'] = int(ping_result['pkts_rx'])172                results_dict['percent_loss'] = int(ping_result['pkt_loss'])173                results_dict['test_time_ms'] = int(ping_result['test_time'])174                results_dict['rtt_min_ms'] = round(float(ping_result['rtt_min']), 2)175                results_dict['rtt_avg_ms'] = round(float(ping_result['rtt_avg']), 2)176                results_dict['rtt_max_ms'] = round(float(ping_result['rtt_max']), 2)177                results_dict['rtt_mdev_ms'] = round(float(ping_result['rtt_mdev']), 2)...

brillo_PingTest.py

Source:brillo_PingTest.py

1# Copyright 2015 The Chromium OS Authors. All rights reserved.2# Use of this source code is governed by a BSD-style license that can be3# found in the LICENSE file.4import common5from autotest_lib.client.common_lib import error6from autotest_lib.server import test7_DEFAULT_PING_HOST = 'www.google.com'8_DEFAULT_PING_COUNT = 49_DEFAULT_PING_TIMEOUT = 410class brillo_PingTest(test.test):11    """Ping an Internet host."""12    version = 113    def run_once(self, host=None, ping_host=_DEFAULT_PING_HOST,14                 ping_count=_DEFAULT_PING_COUNT,15                 ping_timeout=_DEFAULT_PING_TIMEOUT):16        """Pings an Internet host with given timeout and count values.17        @param host: A host object representing the DUT.18        @param ping_host: The Internet host to ping.19        @param ping_count: The number of pings to attempt. The test passes if20                           we get at least one reply.21        @param ping_timeout: The number of seconds to wait for a reply.22        @raise TestFail: The test failed.23        """24        cmd = 'ping -q -c %s -W %s %s' % (ping_count, ping_timeout, ping_host)25        try:26            host.run(cmd)27        except error.AutoservRunError:28            raise error.TestFail(29                    'Failed to ping %s in %d seconds on all %d attempts' %...

ping.py

Source:ping.py

1import os2# modificado para funcionar em diferentes sistemas3def macping():4    print("#" * 60)5    ping_host = input("Digite o IP ou Host a ser verificado: ")6    os.system('ping -c 6 {}'.format(ping_host))7def winping():8    print("#" * 60)9    ping_host = input("Digite o IP ou Host a ser verificado: ")...

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