| 1 | # rfkill tests
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| 2 | # Copyright (c) 2014, Jouni Malinen <j@w1.fi>
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| 3 | #
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| 4 | # This software may be distributed under the terms of the BSD license.
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| 5 | # See README for more details.
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| 6 |
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| 7 | import logging
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| 8 | logger = logging.getLogger()
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| 9 | import subprocess
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| 10 | import time
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| 11 |
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| 12 | import hostapd
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| 13 | import hwsim_utils
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| 14 |
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| 15 | def get_rfkill_id(dev):
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| 16 | try:
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| 17 | cmd = subprocess.Popen(["rfkill", "list"], stdout=subprocess.PIPE)
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| 18 | except Exception, e:
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| 19 | logger.info("No rfkill available: " + str(e))
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| 20 | return None
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| 21 | res = cmd.stdout.read()
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| 22 | cmd.stdout.close()
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| 23 | phy = dev.get_driver_status_field("phyname")
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| 24 | matches = [ line for line in res.splitlines() if phy + ':' in line ]
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| 25 | if len(matches) != 1:
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| 26 | return None
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| 27 | return matches[0].split(':')[0]
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| 28 |
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| 29 | def test_rfkill_open(dev, apdev):
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| 30 | """rfkill block/unblock during open mode connection"""
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| 31 | id = get_rfkill_id(dev[0])
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| 32 | if id is None:
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| 33 | return "skip"
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| 34 |
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| 35 | hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "open" })
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| 36 | dev[0].connect("open", key_mgmt="NONE", scan_freq="2412")
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| 37 | try:
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| 38 | logger.info("rfkill block")
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| 39 | subprocess.call(['sudo', 'rfkill', 'block', id])
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| 40 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=10)
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| 41 | if ev is None:
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| 42 | raise Exception("Missing disconnection event on rfkill block")
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| 43 |
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| 44 | logger.info("rfkill unblock")
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| 45 | subprocess.call(['sudo', 'rfkill', 'unblock', id])
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| 46 | ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
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| 47 | if ev is None:
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| 48 | raise Exception("Missing connection event on rfkill unblock")
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| 49 | hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
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| 50 | finally:
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| 51 | subprocess.call(['sudo', 'rfkill', 'unblock', id])
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| 52 |
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| 53 | def test_rfkill_wpa2_psk(dev, apdev):
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| 54 | """rfkill block/unblock during WPA2-PSK connection"""
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| 55 | id = get_rfkill_id(dev[0])
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| 56 | if id is None:
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| 57 | return "skip"
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| 58 |
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| 59 | ssid = "test-wpa2-psk"
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| 60 | passphrase = 'qwertyuiop'
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| 61 | params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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| 62 | hapd = hostapd.add_ap(apdev[0]['ifname'], params)
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| 63 | dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
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| 64 | try:
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| 65 | logger.info("rfkill block")
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| 66 | subprocess.call(['sudo', 'rfkill', 'block', id])
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| 67 | ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=10)
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| 68 | if ev is None:
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| 69 | raise Exception("Missing disconnection event on rfkill block")
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| 70 |
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| 71 | logger.info("rfkill unblock")
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| 72 | subprocess.call(['sudo', 'rfkill', 'unblock', id])
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| 73 | ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
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| 74 | if ev is None:
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| 75 | raise Exception("Missing connection event on rfkill unblock")
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| 76 | hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
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| 77 | finally:
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| 78 | subprocess.call(['sudo', 'rfkill', 'unblock', id])
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| 79 |
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| 80 | def test_rfkill_autogo(dev, apdev):
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| 81 | """rfkill block/unblock for autonomous P2P GO"""
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| 82 | id0 = get_rfkill_id(dev[0])
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| 83 | if id0 is None:
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| 84 | return "skip"
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| 85 | id1 = get_rfkill_id(dev[1])
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| 86 | if id1 is None:
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| 87 | return "skip"
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| 88 |
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| 89 | dev[0].p2p_start_go()
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| 90 | dev[1].request("SET p2p_no_group_iface 0")
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| 91 | dev[1].p2p_start_go()
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| 92 |
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| 93 | try:
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| 94 | logger.info("rfkill block 0")
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| 95 | subprocess.call(['sudo', 'rfkill', 'block', id0])
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| 96 | ev = dev[0].wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
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| 97 | if ev is None:
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| 98 | raise Exception("Group removal not reported")
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| 99 | if "reason=UNAVAILABLE" not in ev:
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| 100 | raise Exception("Unexpected group removal reason: " + ev)
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| 101 |
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| 102 | logger.info("rfkill block 1")
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| 103 | subprocess.call(['sudo', 'rfkill', 'block', id1])
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| 104 | ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
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| 105 | if ev is None:
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| 106 | raise Exception("Group removal not reported")
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| 107 | if "reason=UNAVAILABLE" not in ev:
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| 108 | raise Exception("Unexpected group removal reason: " + ev)
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| 109 |
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| 110 | logger.info("rfkill unblock 0")
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| 111 | subprocess.call(['sudo', 'rfkill', 'unblock', id0])
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| 112 | logger.info("rfkill unblock 1")
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| 113 | subprocess.call(['sudo', 'rfkill', 'unblock', id1])
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| 114 | time.sleep(1)
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| 115 | finally:
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| 116 | subprocess.call(['sudo', 'rfkill', 'unblock', id0])
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| 117 | subprocess.call(['sudo', 'rfkill', 'unblock', id1])
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