--- /dev/null
+# Wi-Fi Display test cases
+# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
+#
+# This software may be distributed under the terms of the BSD license.
+# See README for more details.
+
+from remotehost import remote_compatible
+import logging
+logger = logging.getLogger()
+import time
+import threading
+import Queue
+
+import hwsim_utils
+import utils
+from p2p_utils import *
+
+def test_wifi_display(dev):
+ """Wi-Fi Display extensions to P2P"""
+ wfd_devinfo = "00411c440028"
+ dev[0].request("SET wifi_display 1")
+ dev[0].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo)
+ if wfd_devinfo not in dev[0].request("WFD_SUBELEM_GET 0"):
+ raise Exception("Could not fetch back configured subelement")
+
+ # Associated BSSID
+ dev[0].request("WFD_SUBELEM_SET 1 0006020304050607")
+ # Coupled Sink
+ dev[0].request("WFD_SUBELEM_SET 6 000700000000000000")
+ # Session Info
+ dev[0].request("WFD_SUBELEM_SET 9 0000")
+ # WFD Extended Capability
+ dev[0].request("WFD_SUBELEM_SET 7 00020000")
+ # WFD Content Protection
+ prot = "0001" + "00"
+ dev[0].request("WFD_SUBELEM_SET 5 " + prot)
+ # WFD Video Formats
+ video = "0015" + "010203040506070809101112131415161718192021"
+ dev[0].request("WFD_SUBELEM_SET 3 " + video)
+ # WFD 3D Video Formats
+ video_3d = "0011" + "0102030405060708091011121314151617"
+ dev[0].request("WFD_SUBELEM_SET 4 " + video_3d)
+ # WFD Audio Formats
+ audio = "000f" + "010203040506070809101112131415"
+ dev[0].request("WFD_SUBELEM_SET 2 " + audio)
+
+ elems = dev[0].request("WFD_SUBELEM_GET all")
+ if wfd_devinfo not in elems:
+ raise Exception("Could not fetch back configured subelements")
+
+ wfd_devinfo2 = "00001c440028"
+ dev[1].request("SET wifi_display 1")
+ dev[1].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo2)
+ if wfd_devinfo2 not in dev[1].request("WFD_SUBELEM_GET 0"):
+ raise Exception("Could not fetch back configured subelement")
+
+ dev[0].p2p_listen()
+ if "FAIL" in dev[1].global_request("P2P_SERV_DISC_REQ " + dev[0].p2p_dev_addr() + " wifi-display [source][pri-sink] 2,3,4,5"):
+ raise Exception("Setting SD request failed")
+ dev[1].p2p_find(social=True)
+ ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
+ if ev is None:
+ raise Exception("Device discovery request not reported")
+ ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
+ if ev is None:
+ raise Exception("Device discovery timed out")
+ if "wfd_dev_info=0x" + wfd_devinfo not in ev:
+ raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
+ if "new=1" not in ev:
+ raise Exception("new=1 flag missing from P2P-DEVICE-FOUND event")
+ ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=5)
+ if ev is None:
+ raise Exception("Service discovery timed out")
+ if prot not in ev:
+ raise Exception("WFD Content Protection missing from WSD response")
+ if video not in ev:
+ raise Exception("WFD Video Formats missing from WSD response")
+ if video_3d not in ev:
+ raise Exception("WFD 3D Video Formats missing from WSD response")
+ if audio not in ev:
+ raise Exception("WFD Audio Formats missing from WSD response")
+
+ dev[1].dump_monitor()
+ dev[0].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo2)
+ ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
+ if ev is None:
+ raise Exception("Peer info update timed out")
+ if "new=0" not in ev:
+ raise Exception("new=0 flag missing from P2P-DEVICE-FOUND event")
+ if "wfd_dev_info=0x" + wfd_devinfo2 not in ev:
+ raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
+ dev[1].dump_monitor()
+ dev[0].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo)
+ ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
+ if ev is None:
+ raise Exception("Peer info update timed out")
+ if "new=0" not in ev:
+ raise Exception("new=0 flag missing from P2P-DEVICE-FOUND event")
+ if "wfd_dev_info=0x" + wfd_devinfo not in ev:
+ raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
+
+ pin = dev[0].wps_read_pin()
+ dev[0].p2p_go_neg_auth(dev[1].p2p_dev_addr(), pin, 'display')
+ res1 = dev[1].p2p_go_neg_init(dev[0].p2p_dev_addr(), pin, 'enter',
+ timeout=20, go_intent=15, freq=2437)
+ res2 = dev[0].p2p_go_neg_auth_result()
+
+ bss = dev[0].get_bss("p2p_dev_addr=" + dev[1].p2p_dev_addr())
+ if bss['bssid'] != dev[1].p2p_interface_addr():
+ raise Exception("Unexpected BSSID in the BSS entry for the GO")
+ if wfd_devinfo2 not in bss['wfd_subelems']:
+ raise Exception("Could not see wfd_subelems in GO's BSS entry")
+ peer = dev[0].get_peer(dev[1].p2p_dev_addr())
+ if wfd_devinfo2 not in peer['wfd_subelems']:
+ raise Exception("Could not see wfd_subelems in GO's peer entry")
+ peer = dev[1].get_peer(dev[0].p2p_dev_addr())
+ if wfd_devinfo not in peer['wfd_subelems']:
+ raise Exception("Could not see wfd_subelems in client's peer entry")
+
+ wfd_devinfo3 = "00001c440028"
+ dev[2].request("SET wifi_display 1")
+ dev[2].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo3)
+ dev[2].p2p_find(social=True)
+ ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
+ if ev is None:
+ raise Exception("Device discovery timed out")
+ if dev[1].p2p_dev_addr() not in ev:
+ ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
+ if ev is None:
+ raise Exception("Device discovery timed out")
+ if dev[1].p2p_dev_addr() not in ev:
+ raise Exception("Could not discover GO")
+ if "wfd_dev_info=0x" + wfd_devinfo2 not in ev:
+ raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
+ bss = dev[2].get_bss("p2p_dev_addr=" + dev[1].p2p_dev_addr())
+ if bss['bssid'] != dev[1].p2p_interface_addr():
+ raise Exception("Unexpected BSSID in the BSS entry for the GO")
+ if wfd_devinfo2 not in bss['wfd_subelems']:
+ raise Exception("Could not see wfd_subelems in GO's BSS entry")
+ peer = dev[2].get_peer(dev[1].p2p_dev_addr())
+ if wfd_devinfo2 not in peer['wfd_subelems']:
+ raise Exception("Could not see wfd_subelems in GO's peer entry")
+ dev[2].p2p_stop_find()
+
+ if dev[0].request("WFD_SUBELEM_GET 2") != audio:
+ raise Exception("Unexpected WFD_SUBELEM_GET 2 value")
+ if dev[0].request("WFD_SUBELEM_GET 3") != video:
+ raise Exception("Unexpected WFD_SUBELEM_GET 3 value")
+ if dev[0].request("WFD_SUBELEM_GET 4") != video_3d:
+ raise Exception("Unexpected WFD_SUBELEM_GET 42 value")
+ if dev[0].request("WFD_SUBELEM_GET 5") != prot:
+ raise Exception("Unexpected WFD_SUBELEM_GET 5 value")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET "):
+ raise Exception("Unexpected WFD_SUBELEM_SET success")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 6"):
+ raise Exception("Unexpected WFD_SUBELEM_SET success")
+ if "OK" not in dev[0].request("WFD_SUBELEM_SET 6 "):
+ raise Exception("Unexpected WFD_SUBELEM_SET failure")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 6 0"):
+ raise Exception("Unexpected WFD_SUBELEM_SET success")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 6 0q"):
+ raise Exception("Unexpected WFD_SUBELEM_SET success")
+ if dev[0].request("WFD_SUBELEM_GET 6") != "":
+ raise Exception("Unexpected WFD_SUBELEM_GET 6 response")
+ if dev[0].request("WFD_SUBELEM_GET 8") != "":
+ raise Exception("Unexpected WFD_SUBELEM_GET 8 response")
+
+ if dev[0].global_request("WFD_SUBELEM_GET 2") != audio:
+ raise Exception("Unexpected WFD_SUBELEM_GET 2 value from global interface")
+ if "OK" not in dev[0].global_request("WFD_SUBELEM_SET 1 0006020304050608"):
+ raise Exception("WFD_SUBELEM_SET failed on global interface")
+ if dev[0].request("WFD_SUBELEM_GET 1") != "0006020304050608":
+ raise Exception("Unexpected WFD_SUBELEM_GET 1 value (per-interface)")
+
+ elems = dev[0].request("WFD_SUBELEM_GET all")
+ if "OK" not in dev[0].request("WFD_SUBELEM_SET all " + elems):
+ raise Exception("WFD_SUBELEM_SET all failed")
+ if dev[0].request("WFD_SUBELEM_GET all") != elems:
+ raise Exception("Mismatch in WFS_SUBELEM_SET/GET all")
+ test = "00000600411c440028"
+ if "OK" not in dev[0].request("WFD_SUBELEM_SET all " + test):
+ raise Exception("WFD_SUBELEM_SET all failed")
+ if dev[0].request("WFD_SUBELEM_GET all") != test:
+ raise Exception("Mismatch in WFS_SUBELEM_SET/GET all")
+
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET all qwerty"):
+ raise Exception("Invalid WFD_SUBELEM_SET all succeeded")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET all 11"):
+ raise Exception("Invalid WFD_SUBELEM_SET all succeeded")
+ dev[0].request("WFD_SUBELEM_SET all 112233445566")
+ dev[0].request("WFD_SUBELEM_SET all ff0000fe0000fd00")
+
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 300 112233"):
+ raise Exception("Invalid WFD_SUBELEM_SET 300 succeeded")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_SET -1 112233"):
+ raise Exception("Invalid WFD_SUBELEM_SET -1 succeeded")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_GET 300"):
+ raise Exception("Invalid WFD_SUBELEM_GET 300 succeeded")
+ if "FAIL" not in dev[0].request("WFD_SUBELEM_GET -1"):
+ raise Exception("Invalid WFD_SUBELEM_GET -1 succeeded")
+
+ dev[0].request("SET wifi_display 0")
+ dev[1].request("SET wifi_display 0")
+ dev[2].request("SET wifi_display 0")
+
+def enable_wifi_display(dev):
+ dev.request("SET wifi_display 1")
+ dev.request("WFD_SUBELEM_SET 0 000600411c440028")
+
+def test_wifi_display_go_invite(dev):
+ """P2P GO with Wi-Fi Display inviting a client to join"""
+ addr0 = dev[0].p2p_dev_addr()
+ addr1 = dev[1].p2p_dev_addr()
+
+ try:
+ enable_wifi_display(dev[0])
+ enable_wifi_display(dev[1])
+ enable_wifi_display(dev[2])
+
+ dev[1].p2p_listen()
+ if not dev[0].discover_peer(addr1, social=True):
+ raise Exception("Peer " + addr1 + " not found")
+ dev[0].p2p_listen()
+ if not dev[1].discover_peer(addr0, social=True):
+ raise Exception("Peer " + addr0 + " not found")
+ dev[1].p2p_listen()
+
+ logger.info("Authorize invitation")
+ pin = dev[1].wps_read_pin()
+ dev[1].global_request("P2P_CONNECT " + addr0 + " " + pin + " join auth")
+
+ dev[0].p2p_start_go(freq=2412)
+
+ # Add test client to the group
+ connect_cli(dev[0], dev[2], social=True, freq=2412)
+
+ logger.info("Invite peer to join the group")
+ dev[0].p2p_go_authorize_client(pin)
+ dev[0].global_request("P2P_INVITE group=" + dev[0].group_ifname + " peer=" + addr1)
+ ev = dev[1].wait_global_event(["P2P-INVITATION-RECEIVED",
+ "P2P-GROUP-STARTED"], timeout=20)
+ if ev is None:
+ raise Exception("Timeout on invitation on peer")
+ if "P2P-INVITATION-RECEIVED" in ev:
+ raise Exception("Unexpected request to accept pre-authorized invitation")
+
+ dev[0].remove_group()
+ dev[1].wait_go_ending_session()
+ dev[2].wait_go_ending_session()
+
+ finally:
+ dev[0].request("SET wifi_display 0")
+ dev[1].request("SET wifi_display 0")
+ dev[2].request("SET wifi_display 0")
+
+def test_wifi_display_persistent_group(dev):
+ """P2P persistent group formation and re-invocation with Wi-Fi Display enabled"""
+ try:
+ enable_wifi_display(dev[0])
+ enable_wifi_display(dev[1])
+ enable_wifi_display(dev[2])
+
+ form(dev[0], dev[1])
+ peer = dev[1].get_peer(dev[0].p2p_dev_addr())
+ listen_freq = peer['listen_freq']
+ invite_from_cli(dev[0], dev[1])
+ invite_from_go(dev[0], dev[1])
+
+ dev[0].dump_monitor()
+ dev[1].dump_monitor()
+ networks = dev[0].list_networks(p2p=True)
+ if len(networks) != 1:
+ raise Exception("Unexpected number of networks")
+ if "[P2P-PERSISTENT]" not in networks[0]['flags']:
+ raise Exception("Not the persistent group data")
+ if "OK" not in dev[0].global_request("P2P_GROUP_ADD persistent=" + networks[0]['id'] + " freq=" + listen_freq):
+ raise Exception("Could not start GO")
+ ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=2)
+ if ev is None:
+ raise Exception("GO start up timed out")
+ dev[0].group_form_result(ev)
+
+ connect_cli(dev[0], dev[2], social=True, freq=listen_freq)
+ dev[0].dump_monitor()
+ dev[1].dump_monitor()
+ invite(dev[1], dev[0])
+ ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=30)
+ if ev is None:
+ raise Exception("Timeout on group re-invocation (on client)")
+ dev[1].group_form_result(ev)
+
+ ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=0.1)
+ if ev is not None:
+ raise Exception("Unexpected P2P-GROUP-START on GO")
+ hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
+
+ finally:
+ dev[0].request("SET wifi_display 0")
+ dev[1].request("SET wifi_display 0")
+ dev[2].request("SET wifi_display 0")
+
+@remote_compatible
+def test_wifi_display_invalid_subelem(dev):
+ """Wi-Fi Display and invalid subelement parsing"""
+ addr1 = dev[1].p2p_dev_addr()
+
+ try:
+ enable_wifi_display(dev[0])
+ enable_wifi_display(dev[1])
+ dev[1].request("WFD_SUBELEM_SET 0 ffff00411c440028")
+
+ dev[1].p2p_listen()
+ dev[0].p2p_find(social=True)
+ ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
+ if ev is None:
+ raise Exception("Device discovery timed out")
+ if "wfd_dev_info=" in ev:
+ raise Exception("Invalid WFD subelement was shown")
+
+ finally:
+ dev[0].request("SET wifi_display 0")
+ dev[1].request("SET wifi_display 0")
+
+def test_wifi_display_parsing(dev):
+ """Wi-Fi Display extensions to P2P and special parsing cases"""
+ try:
+ _test_wifi_display_parsing(dev)
+ finally:
+ dev[1].request("VENDOR_ELEM_REMOVE 11 *")
+ dev[0].request("SET wifi_display 0")
+
+def _test_wifi_display_parsing(dev):
+ wfd_devinfo = "00411c440028"
+ dev[0].request("SET wifi_display 1")
+ dev[0].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo)
+ dev[0].p2p_start_go(freq=2412)
+
+ # P2P Client with invalid WFD IE
+ if "OK" not in dev[1].request("VENDOR_ELEM_ADD 11 dd10506f9a0a000000010000060000ffffff"):
+ raise Exception("VENDOR_ELEM_ADD failed")
+
+ pin = dev[1].wps_read_pin()
+ dev[0].p2p_go_authorize_client(pin)
+ dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60,
+ social=True, freq=2412)
+ bssid = dev[0].get_group_status_field('bssid')
+ dev[2].scan_for_bss(bssid, freq=2412, force_scan=True)
+ bss = dev[2].get_bss(bssid)
+ if bss['wfd_subelems'] != "000006" + wfd_devinfo:
+ raise Exception("Unexpected WFD elements in scan results: " + bss['wfd_subelems'])
+
+ # P2P Client without WFD IE
+ pin = dev[2].wps_read_pin()
+ dev[0].p2p_go_authorize_client(pin)
+ dev[2].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60,
+ social=True, freq=2412)
+ dev[2].remove_group()
+
+ dev[0].remove_group()
+ dev[1].wait_go_ending_session()
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