kopia lustrzana https://github.com/espressif/esp-idf
143 wiersze
4.9 KiB
Python
143 wiersze
4.9 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2021 Espressif Systems (Shanghai) PTE LTD
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import http.client
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import os
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import re
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import socket
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import sys
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import tiny_test_fw
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import ttfw_idf
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from tiny_test_fw import Utility
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try:
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import wifi_tools
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except ImportError:
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wifi_tools_path = str(os.getenv('IDF_PATH')) + '/examples/provisioning/softap_prov/utils'
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if wifi_tools_path and wifi_tools_path not in sys.path:
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sys.path.insert(0, wifi_tools_path)
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import wifi_tools
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def test_redirect(ip, port): # type: (str, str) -> str # pylint: disable=unused-argument
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# Establish HTTP connection
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sess = http.client.HTTPConnection(ip + ':' + port, timeout=15)
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uri = '/test'
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# GET response
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sess.request('GET', url=uri)
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resp = sess.getresponse()
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resp_hdrs = resp.getheaders()
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if resp.status != 302:
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raise RuntimeError('Redirect failed, response status: {}'.format(resp.status))
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for hdr in resp_hdrs:
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if hdr[0] == 'location':
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uri = hdr[1]
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print('Redirected to uri: {}'.format(uri))
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# Close HTTP connection
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sess.close()
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return uri
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def test_captive_page(ip, port, uri): # type: (str, str, str) -> bool # pylint: disable=unused-argument
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# Establish HTTP connection
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sess = http.client.HTTPConnection(ip + ':' + port, timeout=15)
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# GET response
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sess.request('GET', url=uri)
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resp = sess.getresponse()
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resp_data = resp.read().decode()
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search_str = 'Redirect to the captive portal'
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if search_str not in resp_data:
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raise RuntimeError('Failed to match {} with data from captive portal: {}'.format(search_str, resp_data))
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# Close HTTP connection
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sess.close()
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return True
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@ttfw_idf.idf_example_test(env_tag='Example_WIFI_BT', ignore=True)
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def test_example_captive_portal(env, extra_data): # type: (tiny_test_fw.Env.Env, None) -> None # pylint: disable=unused-argument
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# Acquire DUT
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dut1 = env.get_dut('captive_portal', 'examples/protocols/http_server/captive_portal', dut_class=ttfw_idf.ESP32DUT)
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# Get binary file
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binary_file = os.path.join(dut1.app.binary_path, 'captive_portal.bin')
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bin_size = os.path.getsize(binary_file)
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ttfw_idf.log_performance('captive_portal_bin_size', '{}KB'.format(bin_size // 1024))
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# Upload binary and start testing
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dut1.start_app()
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# Parse IP address of STA
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Utility.console_log('Waiting to connect with softAP')
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ap_ip = dut1.expect(re.compile(r'Set up softAP with IP: (\d+.\d+.\d+.\d+)'), timeout=60)[0]
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[ssid, password] = dut1.expect(re.compile(r"wifi_init_softap finished. SSID:'(\S+)' password:'(\S+)'"), timeout=30)
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port = dut1.expect(re.compile(r"(?:[\s\S]*)Starting server on port: '(\d+)'"), timeout=30)[0]
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iface = wifi_tools.get_wiface_name()
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if iface is None:
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raise RuntimeError('Failed to get Wi-Fi interface on host')
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print('Interface name : ' + iface)
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print('SoftAP SSID : ' + ssid)
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print('SoftAP Password : ' + password)
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try:
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ctrl = wifi_tools.wpa_cli(iface, reset_on_exit=True)
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print('Connecting to DUT SoftAP...')
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try:
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ip = ctrl.connect(ssid, password)
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except RuntimeError as err:
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Utility.console_log('error: {}'.format(err))
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try:
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got_ip = dut1.expect(re.compile(r'DHCP server assigned IP to a station, IP is: (\d+.\d+.\d+.\d+)'), timeout=60)
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Utility.console_log('got_ip: {}'.format(got_ip))
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got_ip = got_ip[0]
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if ip != got_ip:
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raise RuntimeError('SoftAP connected to another host! {} != {}'.format(ip, got_ip))
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except tiny_test_fw.DUT.ExpectTimeout:
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# print what is happening on DUT side
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Utility.console_log('in exception tiny_test_fw.DUT.ExpectTimeout')
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Utility.console_log(dut1.read())
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raise
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print('Connected to DUT SoftAP')
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host_name = 'www.google.com'
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host = socket.gethostbyname(host_name)
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print('hostname: {} resolved to: {}'.format(host_name, host))
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if host != ap_ip:
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raise RuntimeError("DNS server failed to redirect question to the softAP's IP")
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uri = test_redirect(ap_ip, port)
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test_captive_page(ap_ip, port, uri)
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finally:
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ctrl.reset()
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if __name__ == '__main__':
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test_example_captive_portal() # pylint: disable=no-value-for-parameter
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