tests: Add WNM test cases
These are not yet complete, but at least some frame exchanges can be verified for WNM operations. Signed-hostap: Jouni Malinen <j@w1.fi>
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Jouni Malinen
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2 changed files with 165 additions and 0 deletions
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@ -179,6 +179,20 @@ class Hostapd:
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hdr = struct.pack('<HH6B6B6BH', *t)
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self.request("MGMT_TX " + binascii.hexlify(hdr + msg['payload']))
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def get_sta(self, addr):
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res = self.request("STA " + addr)
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lines = res.splitlines()
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vals = dict()
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first = True
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for l in lines:
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if first:
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vals['addr'] = l
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first = False
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else:
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[name,value] = l.split('=', 1)
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vals[name] = value
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return vals
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def add_ap(ifname, params, wait_enabled=True):
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logger.info("Starting AP " + ifname)
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hapd_global = HostapdGlobal()
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151
tests/hwsim/test_wnm.py
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151
tests/hwsim/test_wnm.py
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@ -0,0 +1,151 @@
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#!/usr/bin/python
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#
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# WNM tests
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# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import time
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import logging
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logger = logging.getLogger()
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import hostapd
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def test_wnm_bss_transition_mgmt(dev, apdev):
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"""WNM BSS Transition Management"""
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params = { "ssid": "test-wnm",
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"time_advertisement": "2",
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"time_zone": "EST5",
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"wnm_sleep_mode": "1",
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"bss_transition": "1" }
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
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dev[0].request("WNM_BSS_QUERY 0")
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def test_wnm_disassoc_imminent(dev, apdev):
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"""WNM Disassociation Imminent"""
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params = { "ssid": "test-wnm",
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"time_advertisement": "2",
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"time_zone": "EST5",
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"wnm_sleep_mode": "1",
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"bss_transition": "1" }
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hostapd.add_ap(apdev[0]['ifname'], params)
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
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addr = dev[0].p2p_interface_addr()
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hapd.request("DISASSOC_IMMINENT " + addr + " 10")
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ev = dev[0].wait_event(["WNM: Disassociation Imminent"])
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if ev is None:
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raise Exception("Timeout while waiting for disassociation imminent")
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if "Disassociation Timer 10" not in ev:
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raise Exception("Unexpected disassociation imminent contents")
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
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if ev is None:
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raise Exception("Timeout while waiting for re-connection scan")
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def test_wnm_ess_disassoc_imminent(dev, apdev):
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"""WNM ESS Disassociation Imminent"""
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params = { "ssid": "test-wnm",
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"time_advertisement": "2",
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"time_zone": "EST5",
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"wnm_sleep_mode": "1",
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"bss_transition": "1" }
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hostapd.add_ap(apdev[0]['ifname'], params)
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
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addr = dev[0].p2p_interface_addr()
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hapd.request("ESS_DISASSOC " + addr + " 10 http://example.com/session-info")
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ev = dev[0].wait_event(["ESS-DISASSOC-IMMINENT"])
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if ev is None:
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raise Exception("Timeout while waiting for ESS disassociation imminent")
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if "0 1024 http://example.com/session-info" not in ev:
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raise Exception("Unexpected ESS disassociation imminent message contents")
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
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if ev is None:
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raise Exception("Timeout while waiting for re-connection scan")
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def test_wnm_ess_disassoc_imminent_pmf(dev, apdev):
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"""WNM ESS Disassociation Imminent"""
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params = hostapd.wpa2_params("test-wnm-rsn", "12345678")
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params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
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params["ieee80211w"] = "2";
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params["bss_transition"] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
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key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
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addr = dev[0].p2p_interface_addr()
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hapd.request("ESS_DISASSOC " + addr + " 10 http://example.com/session-info")
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ev = dev[0].wait_event(["ESS-DISASSOC-IMMINENT"])
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if ev is None:
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raise Exception("Timeout while waiting for ESS disassociation imminent")
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if "1 1024 http://example.com/session-info" not in ev:
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raise Exception("Unexpected ESS disassociation imminent message contents")
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ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
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if ev is None:
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raise Exception("Timeout while waiting for re-connection scan")
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def check_wnm_sleep_mode_enter_exit(hapd, dev):
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addr = dev.p2p_interface_addr()
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sta = hapd.get_sta(addr)
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if "[WNM_SLEEP_MODE]" in sta['flags']:
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raise Exception("Station unexpectedly in WNM-Sleep Mode")
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logger.info("Going to WNM Sleep Mode")
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dev.request("WNM_SLEEP enter")
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time.sleep(0.5)
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sta = hapd.get_sta(addr)
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if "[WNM_SLEEP_MODE]" not in sta['flags']:
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raise Exception("Station failed to enter WNM-Sleep Mode")
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logger.info("Waking up from WNM Sleep Mode")
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dev.request("WNM_SLEEP exit")
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time.sleep(0.5)
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sta = hapd.get_sta(addr)
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if "[WNM_SLEEP_MODE]" in sta['flags']:
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raise Exception("Station failed to exit WNM-Sleep Mode")
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def test_wnm_sleep_mode_open(dev, apdev):
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"""WNM Sleep Mode - open"""
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params = { "ssid": "test-wnm",
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"time_advertisement": "2",
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"time_zone": "EST5",
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"wnm_sleep_mode": "1",
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"bss_transition": "1" }
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hostapd.add_ap(apdev[0]['ifname'], params)
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
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check_wnm_sleep_mode_enter_exit(hapd, dev[0])
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def test_wnm_sleep_mode_rsn(dev, apdev):
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"""WNM Sleep Mode - RSN"""
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params = hostapd.wpa2_params("test-wnm-rsn", "12345678")
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params["time_advertisement"] = "2"
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params["time_zone"] = "EST5"
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params["wnm_sleep_mode"] = "1"
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params["bss_transition"] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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dev[0].connect("test-wnm-rsn", psk="12345678", scan_freq="2412")
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check_wnm_sleep_mode_enter_exit(hapd, dev[0])
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def test_wnm_sleep_mode_rsn_pmf(dev, apdev):
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"""WNM Sleep Mode - RSN with PMF"""
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params = hostapd.wpa2_params("test-wnm-rsn", "12345678")
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params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
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params["ieee80211w"] = "2";
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params["time_advertisement"] = "2"
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params["time_zone"] = "EST5"
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params["wnm_sleep_mode"] = "1"
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params["bss_transition"] = "1"
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hostapd.add_ap(apdev[0]['ifname'], params)
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
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key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
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check_wnm_sleep_mode_enter_exit(hapd, dev[0])
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