kopia lustrzana https://github.com/espressif/esp-idf
111 wiersze
4.0 KiB
Python
111 wiersze
4.0 KiB
Python
"""
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Test case for iperf example.
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This test case might have problem running on windows:
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1. direct use of `make`
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2. use `sudo killall iperf` to force kill iperf, didn't implement windows version
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"""
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from __future__ import division, unicode_literals
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import os
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import re
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import subprocess
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import time
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import netifaces
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import ttfw_idf
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from common_test_methods import get_env_config_variable, get_host_ip_by_interface
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from idf_iperf_test_util import IperfUtility
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from tiny_test_fw import TinyFW
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try:
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from typing import Any, Tuple
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except ImportError:
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# Only used for type annotations
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pass
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NO_BANDWIDTH_LIMIT = -1 # iperf send bandwidth is not limited
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class IperfTestUtilityEth(IperfUtility.IperfTestUtility):
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""" iperf test implementation """
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def __init__(self, dut, config_name, pc_nic_ip, pc_iperf_log_file, test_result=None): # type: (str, str, str,str, Any) -> None
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IperfUtility.IperfTestUtility.__init__(self, dut, config_name, 'None', 'None', pc_nic_ip, pc_iperf_log_file, test_result)
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def setup(self): # type: () -> Tuple[str,int]
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"""
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setup iperf test:
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1. kill current iperf process
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2. reboot DUT (currently iperf is not very robust, need to reboot DUT)
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"""
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try:
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subprocess.check_output('sudo killall iperf 2>&1 > /dev/null', shell=True)
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except subprocess.CalledProcessError:
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pass
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self.dut.write('restart')
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self.dut.expect_any('iperf>', 'esp32>')
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self.dut.write('ethernet start')
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time.sleep(10)
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self.dut.write('ethernet info')
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dut_ip = self.dut.expect(re.compile(r'ETHIP: (\d+[.]\d+[.]\d+[.]\d+)\r'))[0]
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rssi = 0
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return dut_ip, rssi
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@ttfw_idf.idf_example_test(env_tag='ethernet_router')
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def test_ethernet_throughput_basic(env, _): # type: (Any, Any) -> None
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"""
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steps: |
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1. test TCP tx rx and UDP tx rx throughput
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2. compare with the pre-defined pass standard
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"""
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pc_nic = get_env_config_variable('wifi_router', 'pc_nic', default='eth1')
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pc_nic_ip = get_host_ip_by_interface(pc_nic, netifaces.AF_INET)
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pc_iperf_log_file = os.path.join(env.log_path, 'pc_iperf_log.md')
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# 1. get DUT
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dut = env.get_dut('iperf', 'examples/ethernet/iperf', dut_class=ttfw_idf.ESP32DUT)
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dut.start_app()
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dut.expect_any('iperf>', 'esp32>')
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# 2. preparing
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test_result = {
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'tcp_tx': IperfUtility.TestResult('tcp', 'tx', 'ethernet'),
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'tcp_rx': IperfUtility.TestResult('tcp', 'rx', 'ethernet'),
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'udp_tx': IperfUtility.TestResult('udp', 'tx', 'ethernet'),
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'udp_rx': IperfUtility.TestResult('udp', 'rx', 'ethernet'),
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}
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test_utility = IperfTestUtilityEth(dut, 'ethernet', pc_nic_ip, pc_iperf_log_file, test_result)
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# 3. run test for TCP Tx, Rx and UDP Tx, Rx
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test_utility.run_test('tcp', 'tx', 0, NO_BANDWIDTH_LIMIT)
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test_utility.run_test('tcp', 'rx', 0, NO_BANDWIDTH_LIMIT)
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test_utility.run_test('udp', 'tx', 0, 80)
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test_utility.run_test('udp', 'rx', 0, NO_BANDWIDTH_LIMIT)
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# 4. log performance and compare with pass standard
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performance_items = []
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for throughput_type in test_result:
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ttfw_idf.log_performance('{}_throughput'.format(throughput_type),
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'{:.02f} Mbps'.format(test_result[throughput_type].get_best_throughput()))
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performance_items.append(['{}_throughput'.format(throughput_type),
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'{:.02f} Mbps'.format(test_result[throughput_type].get_best_throughput())])
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# 5. save to report
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TinyFW.JunitReport.update_performance(performance_items)
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# do check after logging, otherwise test will exit immediately if check fail, some performance can't be logged.
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for throughput_type in test_result:
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ttfw_idf.check_performance('{}_throughput'.format(throughput_type + '_eth'),
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test_result[throughput_type].get_best_throughput(), dut.TARGET)
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env.close_dut('iperf')
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if __name__ == '__main__':
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test_ethernet_throughput_basic(env_config_file='EnvConfig.yml')
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