tests: Create new radios for MCC tests
For tests that require a radio with multi-channel concurrency, create a new one on the fly that does have more than 1 channel. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
Jouni Malinen
parent
788dc17f8c
commit
7ee6ec7aec
1 changed files with 125 additions and 106 deletions
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@ -12,6 +12,8 @@ import time
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import hostapd
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import hwsim_utils
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from wpasupplicant import WpaSupplicant
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from hwsim import HWSimRadio
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from test_p2p_grpform import go_neg_pin_authorized
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from test_p2p_grpform import check_grpform_results
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from test_p2p_grpform import remove_group
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@ -238,115 +240,129 @@ def test_go_neg_with_bss_connected(dev, apdev):
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def test_autogo_with_bss_on_disallowed_chan(dev, apdev):
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"""P2P channel selection: Autonomous GO with BSS on a disallowed channel"""
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dev[0].request("SET p2p_no_group_iface 0")
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with HWSimRadio(n_channels=2) as (radio, iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(iface)
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wpas.request("SET p2p_no_group_iface 0")
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if wpas.get_mcc() < 2:
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raise Exception("New radio does not support MCC")
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if dev[0].get_mcc() < 2:
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logger.info("Skipping test because driver does not support MCC")
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return "skip"
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try:
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hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'bss-2.4ghz',
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"channel": '1' })
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dev[0].request("P2P_SET disallow_freq 2412")
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dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
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res = autogo(dev[0])
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wpas.request("P2P_SET disallow_freq 2412")
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wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
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res = autogo(wpas)
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if res['freq'] == "2412":
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raise Exception("GO set on a disallowed channel")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hwsim_utils.test_connectivity(wpas, hapd)
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finally:
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dev[0].request("P2P_SET disallow_freq ")
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wpas.request("P2P_SET disallow_freq ")
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def test_go_neg_with_bss_on_disallowed_chan(dev, apdev):
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"""P2P channel selection: GO negotiation with station interface on a disallowed channel"""
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dev[0].request("SET p2p_no_group_iface 0")
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with HWSimRadio(n_channels=2) as (radio, iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(iface)
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wpas.request("SET p2p_no_group_iface 0")
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if wpas.get_mcc() < 2:
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raise Exception("New radio does not support MCC")
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if dev[0].get_mcc() < 2:
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logger.info("Skipping test because driver does not support MCC")
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return "skip"
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try:
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hapd = hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": 'bss-2.4ghz', "channel": '1' })
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dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
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dev[0].request("P2P_SET disallow_freq 2412")
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wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
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wpas.request("P2P_SET disallow_freq 2412")
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#dev[0] as GO
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[i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=10, r_dev=dev[1],
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#wpas as GO
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[i_res, r_res] = go_neg_pbc(i_dev=wpas, i_intent=10, r_dev=dev[1],
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r_intent=1)
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check_grpform_results(i_res, r_res)
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if i_res['role'] != "GO":
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raise Exception("GO not selected according to go_intent")
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if i_res['freq'] == "2412":
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raise Exception("Group formed on a disallowed channel")
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[0].remove_group(i_res['ifname'])
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hwsim_utils.test_connectivity(wpas, hapd)
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wpas.remove_group(i_res['ifname'])
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#dev[0] as client
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[i_res2, r_res2] = go_neg_pbc(i_dev=dev[0], i_intent=1, r_dev=dev[1],
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#wpas as client
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[i_res2, r_res2] = go_neg_pbc(i_dev=wpas, i_intent=1, r_dev=dev[1],
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r_intent=10)
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check_grpform_results(i_res2, r_res2)
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if i_res2['role'] != "client":
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raise Exception("GO not selected according to go_intent")
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if i_res2['freq'] == "2412":
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raise Exception("Group formed on a disallowed channel")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hwsim_utils.test_connectivity(wpas, hapd)
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finally:
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dev[0].request("P2P_SET disallow_freq ")
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wpas.request("P2P_SET disallow_freq ")
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def test_autogo_force_diff_channel(dev, apdev):
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"""P2P autonomous GO and station interface operate on different channels"""
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if dev[0].get_mcc() < 2:
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logger.info("Skiping test because the driver doesn't support MCC")
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return "skip"
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with HWSimRadio(n_channels=2) as (radio, iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(iface)
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dev[0].request("SET p2p_no_group_iface 0")
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if wpas.get_mcc() < 2:
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raise Exception("New radio does not support MCC")
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wpas.request("SET p2p_no_group_iface 0")
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hapd = hostapd.add_ap(apdev[0]['ifname'],
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{"ssid" : 'ap-test', "channel" : '1'})
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dev[0].connect("ap-test", key_mgmt = "NONE", scan_freq = "2412")
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wpas.connect("ap-test", key_mgmt = "NONE", scan_freq = "2412")
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channels = { 2 : 2417, 5 : 2432, 9 : 2452 }
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for key in channels:
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res_go = autogo(dev[0], channels[key])
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hwsim_utils.test_connectivity(dev[0], hapd)
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res_go = autogo(wpas, channels[key])
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hwsim_utils.test_connectivity(wpas, hapd)
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if int(res_go['freq']) == 2412:
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raise Exception("Group operation channel is: 2412 excepted: " + res_go['freq'])
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dev[0].remove_group(res_go['ifname'])
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wpas.remove_group(res_go['ifname'])
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def test_go_neg_forced_freq_diff_than_bss_freq(dev, apdev):
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"""P2P channel selection: GO negotiation with forced freq different than station interface"""
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if dev[0].get_mcc() < 2:
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logger.info("Skipping test because driver does not support MCC")
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return "skip"
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with HWSimRadio(n_channels=2) as (radio, iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(iface)
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dev[0].request("SET p2p_no_group_iface 0")
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if wpas.get_mcc() < 2:
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raise Exception("New radio does not support MCC")
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wpas.request("SET p2p_no_group_iface 0")
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hapd = hostapd.add_ap(apdev[0]['ifname'],
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{ "country_code": 'US',
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"ssid": 'bss-5ghz', "hw_mode": 'a',
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"channel": '40' })
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dev[0].connect("bss-5ghz", key_mgmt="NONE", scan_freq="5200")
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wpas.connect("bss-5ghz", key_mgmt="NONE", scan_freq="5200")
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# GO and peer force the same freq, different than BSS freq,
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# dev[0] to become GO
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# wpas to become GO
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[i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=1, i_freq=5180,
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r_dev=dev[0], r_intent=14, r_freq=5180)
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r_dev=wpas, r_intent=14, r_freq=5180)
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check_grpform_results(i_res, r_res)
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if i_res['freq'] != "5180":
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raise Exception("P2P group formed on unexpected frequency: " + i_res['freq'])
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if r_res['role'] != "GO":
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raise Exception("GO not selected according to go_intent")
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[0].remove_group(r_res['ifname'])
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hwsim_utils.test_connectivity(wpas, hapd)
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wpas.remove_group(r_res['ifname'])
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# GO and peer force the same freq, different than BSS freq, dev[0] to
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# GO and peer force the same freq, different than BSS freq, wpas to
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# become client
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[i_res2, r_res2] = go_neg_pbc(i_dev=dev[1], i_intent=14, i_freq=2422,
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r_dev=dev[0], r_intent=1, r_freq=2422)
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r_dev=wpas, r_intent=1, r_freq=2422)
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check_grpform_results(i_res2, r_res2)
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if i_res2['freq'] != "2422":
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raise Exception("P2P group formed on unexpected frequency: " + i_res2['freq'])
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if r_res2['role'] != "client":
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raise Exception("GO not selected according to go_intent")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hwsim_utils.test_connectivity(wpas, hapd)
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def test_go_pref_chan_bss_on_diff_chan(dev, apdev):
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"""P2P channel selection: Station on different channel than GO configured pref channel"""
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@ -367,25 +383,28 @@ def test_go_pref_chan_bss_on_diff_chan(dev, apdev):
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def test_go_pref_chan_bss_on_disallowed_chan(dev, apdev):
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"""P2P channel selection: Station interface on different channel than GO configured pref channel, and station channel is disallowed"""
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if dev[0].get_mcc() < 2:
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logger.info("Skipping test because driver does not support MCC")
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return "skip"
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with HWSimRadio(n_channels=2) as (radio, iface):
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wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
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wpas.interface_add(iface)
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dev[0].request("SET p2p_no_group_iface 0")
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if wpas.get_mcc() < 2:
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raise Exception("New radio does not support MCC")
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wpas.request("SET p2p_no_group_iface 0")
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try:
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hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'bss-2.4ghz',
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"channel": '1' })
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dev[0].request("P2P_SET disallow_freq 2412")
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dev[0].request("SET p2p_pref_chan 81:2")
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dev[0].connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
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res2 = autogo(dev[0])
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wpas.request("P2P_SET disallow_freq 2412")
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wpas.request("SET p2p_pref_chan 81:2")
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wpas.connect("bss-2.4ghz", key_mgmt="NONE", scan_freq="2412")
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res2 = autogo(wpas)
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if res2['freq'] != "2417":
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raise Exception("GO channel did not follow pref_chan configuration")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hwsim_utils.test_connectivity(wpas, hapd)
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finally:
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dev[0].request("P2P_SET disallow_freq ")
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dev[0].request("SET p2p_pref_chan ")
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wpas.request("P2P_SET disallow_freq ")
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wpas.request("SET p2p_pref_chan ")
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def test_no_go_freq(dev, apdev):
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"""P2P channel selection: no GO freq"""
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