1 # Wi-Fi Display test cases
2 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
4 # This software may be distributed under the terms of the BSD license.
5 # See README for more details.
8 logger = logging.getLogger()
15 from test_p2p_autogo import connect_cli
16 from test_p2p_persistent import form, invite, invite_from_cli, invite_from_go
18 def test_wifi_display(dev):
19 """Wi-Fi Display extensions to P2P"""
20 wfd_devinfo = "00411c440028"
21 dev[0].request("SET wifi_display 1")
22 dev[0].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo)
23 if wfd_devinfo not in dev[0].request("WFD_SUBELEM_GET 0"):
24 raise Exception("Could not fetch back configured subelement")
27 dev[0].request("WFD_SUBELEM_SET 1 0006020304050607")
29 dev[0].request("WFD_SUBELEM_SET 6 000700000000000000")
31 dev[0].request("WFD_SUBELEM_SET 9 0000")
32 # WFD Extended Capability
33 dev[0].request("WFD_SUBELEM_SET 7 00020000")
34 # WFD Content Protection
36 dev[0].request("WFD_SUBELEM_SET 5 " + prot)
38 video = "0015" + "010203040506070809101112131415161718192021"
39 dev[0].request("WFD_SUBELEM_SET 3 " + video)
40 # WFD 3D Video Formats
41 video_3d = "0011" + "0102030405060708091011121314151617"
42 dev[0].request("WFD_SUBELEM_SET 4 " + video_3d)
44 audio = "000f" + "010203040506070809101112131415"
45 dev[0].request("WFD_SUBELEM_SET 2 " + audio)
47 elems = dev[0].request("WFD_SUBELEM_GET all")
48 if wfd_devinfo not in elems:
49 raise Exception("Could not fetch back configured subelements")
51 wfd_devinfo2 = "00001c440028"
52 dev[1].request("SET wifi_display 1")
53 dev[1].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo2)
54 if wfd_devinfo2 not in dev[1].request("WFD_SUBELEM_GET 0"):
55 raise Exception("Could not fetch back configured subelement")
58 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"):
59 raise Exception("Setting SD request failed")
60 dev[1].p2p_find(social=True)
61 ev = dev[0].wait_global_event(["P2P-SERV-DISC-REQ"], timeout=10)
63 raise Exception("Device discovery request not reported")
64 ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
66 raise Exception("Device discovery timed out")
67 if "wfd_dev_info=0x" + wfd_devinfo not in ev:
68 raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
70 raise Exception("new=1 flag missing from P2P-DEVICE-FOUND event")
71 ev = dev[1].wait_global_event(["P2P-SERV-DISC-RESP"], timeout=5)
73 raise Exception("Service discovery timed out")
75 raise Exception("WFD Content Protection missing from WSD response")
77 raise Exception("WFD Video Formats missing from WSD response")
78 if video_3d not in ev:
79 raise Exception("WFD 3D Video Formats missing from WSD response")
81 raise Exception("WFD Audio Formats missing from WSD response")
84 dev[0].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo2)
85 ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
87 raise Exception("Peer info update timed out")
89 raise Exception("new=0 flag missing from P2P-DEVICE-FOUND event")
90 if "wfd_dev_info=0x" + wfd_devinfo2 not in ev:
91 raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
93 dev[0].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo)
94 ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=15)
96 raise Exception("Peer info update timed out")
98 raise Exception("new=0 flag missing from P2P-DEVICE-FOUND event")
99 if "wfd_dev_info=0x" + wfd_devinfo not in ev:
100 raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
102 pin = dev[0].wps_read_pin()
103 dev[0].p2p_go_neg_auth(dev[1].p2p_dev_addr(), pin, 'display')
104 res1 = dev[1].p2p_go_neg_init(dev[0].p2p_dev_addr(), pin, 'enter',
105 timeout=20, go_intent=15, freq=2437)
106 res2 = dev[0].p2p_go_neg_auth_result()
108 bss = dev[0].get_bss("p2p_dev_addr=" + dev[1].p2p_dev_addr())
109 if bss['bssid'] != dev[1].p2p_interface_addr():
110 raise Exception("Unexpected BSSID in the BSS entry for the GO")
111 if wfd_devinfo2 not in bss['wfd_subelems']:
112 raise Exception("Could not see wfd_subelems in GO's BSS entry")
113 peer = dev[0].get_peer(dev[1].p2p_dev_addr())
114 if wfd_devinfo2 not in peer['wfd_subelems']:
115 raise Exception("Could not see wfd_subelems in GO's peer entry")
116 peer = dev[1].get_peer(dev[0].p2p_dev_addr())
117 if wfd_devinfo not in peer['wfd_subelems']:
118 raise Exception("Could not see wfd_subelems in client's peer entry")
120 wfd_devinfo3 = "00001c440028"
121 dev[2].request("SET wifi_display 1")
122 dev[2].request("WFD_SUBELEM_SET 0 0006" + wfd_devinfo3)
123 dev[2].p2p_find(social=True)
124 ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
126 raise Exception("Device discovery timed out")
127 if dev[1].p2p_dev_addr() not in ev:
128 ev = dev[2].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
130 raise Exception("Device discovery timed out")
131 if dev[1].p2p_dev_addr() not in ev:
132 raise Exception("Could not discover GO")
133 if "wfd_dev_info=0x" + wfd_devinfo2 not in ev:
134 raise Exception("Wi-Fi Display Info not in P2P-DEVICE-FOUND event")
135 bss = dev[2].get_bss("p2p_dev_addr=" + dev[1].p2p_dev_addr())
136 if bss['bssid'] != dev[1].p2p_interface_addr():
137 raise Exception("Unexpected BSSID in the BSS entry for the GO")
138 if wfd_devinfo2 not in bss['wfd_subelems']:
139 raise Exception("Could not see wfd_subelems in GO's BSS entry")
140 peer = dev[2].get_peer(dev[1].p2p_dev_addr())
141 if wfd_devinfo2 not in peer['wfd_subelems']:
142 raise Exception("Could not see wfd_subelems in GO's peer entry")
143 dev[2].p2p_stop_find()
145 if dev[0].request("WFD_SUBELEM_GET 2") != audio:
146 raise Exception("Unexpected WFD_SUBELEM_GET 2 value")
147 if dev[0].request("WFD_SUBELEM_GET 3") != video:
148 raise Exception("Unexpected WFD_SUBELEM_GET 3 value")
149 if dev[0].request("WFD_SUBELEM_GET 4") != video_3d:
150 raise Exception("Unexpected WFD_SUBELEM_GET 42 value")
151 if dev[0].request("WFD_SUBELEM_GET 5") != prot:
152 raise Exception("Unexpected WFD_SUBELEM_GET 5 value")
153 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET "):
154 raise Exception("Unexpected WFD_SUBELEM_SET success")
155 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 6"):
156 raise Exception("Unexpected WFD_SUBELEM_SET success")
157 if "OK" not in dev[0].request("WFD_SUBELEM_SET 6 "):
158 raise Exception("Unexpected WFD_SUBELEM_SET failure")
159 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 6 0"):
160 raise Exception("Unexpected WFD_SUBELEM_SET success")
161 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 6 0q"):
162 raise Exception("Unexpected WFD_SUBELEM_SET success")
163 if dev[0].request("WFD_SUBELEM_GET 6") != "":
164 raise Exception("Unexpected WFD_SUBELEM_GET 6 response")
165 if dev[0].request("WFD_SUBELEM_GET 8") != "":
166 raise Exception("Unexpected WFD_SUBELEM_GET 8 response")
168 if dev[0].global_request("WFD_SUBELEM_GET 2") != audio:
169 raise Exception("Unexpected WFD_SUBELEM_GET 2 value from global interface")
170 if "OK" not in dev[0].global_request("WFD_SUBELEM_SET 1 0006020304050608"):
171 raise Exception("WFD_SUBELEM_SET failed on global interface")
172 if dev[0].request("WFD_SUBELEM_GET 1") != "0006020304050608":
173 raise Exception("Unexpected WFD_SUBELEM_GET 1 value (per-interface)")
175 elems = dev[0].request("WFD_SUBELEM_GET all")
176 if "OK" not in dev[0].request("WFD_SUBELEM_SET all " + elems):
177 raise Exception("WFD_SUBELEM_SET all failed")
178 if dev[0].request("WFD_SUBELEM_GET all") != elems:
179 raise Exception("Mismatch in WFS_SUBELEM_SET/GET all")
180 test = "00000600411c440028"
181 if "OK" not in dev[0].request("WFD_SUBELEM_SET all " + test):
182 raise Exception("WFD_SUBELEM_SET all failed")
183 if dev[0].request("WFD_SUBELEM_GET all") != test:
184 raise Exception("Mismatch in WFS_SUBELEM_SET/GET all")
186 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET all qwerty"):
187 raise Exception("Invalid WFD_SUBELEM_SET all succeeded")
188 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET all 11"):
189 raise Exception("Invalid WFD_SUBELEM_SET all succeeded")
190 dev[0].request("WFD_SUBELEM_SET all 112233445566")
191 dev[0].request("WFD_SUBELEM_SET all ff0000fe0000fd00")
193 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET 300 112233"):
194 raise Exception("Invalid WFD_SUBELEM_SET 300 succeeded")
195 if "FAIL" not in dev[0].request("WFD_SUBELEM_SET -1 112233"):
196 raise Exception("Invalid WFD_SUBELEM_SET -1 succeeded")
197 if "FAIL" not in dev[0].request("WFD_SUBELEM_GET 300"):
198 raise Exception("Invalid WFD_SUBELEM_GET 300 succeeded")
199 if "FAIL" not in dev[0].request("WFD_SUBELEM_GET -1"):
200 raise Exception("Invalid WFD_SUBELEM_GET -1 succeeded")
202 dev[0].request("SET wifi_display 0")
203 dev[1].request("SET wifi_display 0")
204 dev[2].request("SET wifi_display 0")
206 def enable_wifi_display(dev):
207 dev.request("SET wifi_display 1")
208 dev.request("WFD_SUBELEM_SET 0 000600411c440028")
210 def test_wifi_display_go_invite(dev):
211 """P2P GO with Wi-Fi Display inviting a client to join"""
212 addr0 = dev[0].p2p_dev_addr()
213 addr1 = dev[1].p2p_dev_addr()
216 enable_wifi_display(dev[0])
217 enable_wifi_display(dev[1])
218 enable_wifi_display(dev[2])
221 if not dev[0].discover_peer(addr1, social=True):
222 raise Exception("Peer " + addr1 + " not found")
224 if not dev[1].discover_peer(addr0, social=True):
225 raise Exception("Peer " + addr0 + " not found")
228 logger.info("Authorize invitation")
229 pin = dev[1].wps_read_pin()
230 dev[1].global_request("P2P_CONNECT " + addr0 + " " + pin + " join auth")
232 dev[0].p2p_start_go(freq=2412)
234 # Add test client to the group
235 connect_cli(dev[0], dev[2], social=True, freq=2412)
237 logger.info("Invite peer to join the group")
238 dev[0].p2p_go_authorize_client(pin)
239 dev[0].global_request("P2P_INVITE group=" + dev[0].group_ifname + " peer=" + addr1)
240 ev = dev[1].wait_global_event(["P2P-INVITATION-RECEIVED",
241 "P2P-GROUP-STARTED"], timeout=20)
243 raise Exception("Timeout on invitation on peer")
244 if "P2P-INVITATION-RECEIVED" in ev:
245 raise Exception("Unexpected request to accept pre-authorized invitation")
247 dev[0].remove_group()
248 dev[1].wait_go_ending_session()
249 dev[2].wait_go_ending_session()
252 dev[0].request("SET wifi_display 0")
253 dev[1].request("SET wifi_display 0")
254 dev[2].request("SET wifi_display 0")
256 def test_wifi_display_persistent_group(dev):
257 """P2P persistent group formation and re-invocation with Wi-Fi Display enabled"""
259 enable_wifi_display(dev[0])
260 enable_wifi_display(dev[1])
261 enable_wifi_display(dev[2])
264 peer = dev[1].get_peer(dev[0].p2p_dev_addr())
265 listen_freq = peer['listen_freq']
266 invite_from_cli(dev[0], dev[1])
267 invite_from_go(dev[0], dev[1])
269 dev[0].dump_monitor()
270 dev[1].dump_monitor()
271 networks = dev[0].list_networks(p2p=True)
272 if len(networks) != 1:
273 raise Exception("Unexpected number of networks")
274 if "[P2P-PERSISTENT]" not in networks[0]['flags']:
275 raise Exception("Not the persistent group data")
276 if "OK" not in dev[0].global_request("P2P_GROUP_ADD persistent=" + networks[0]['id'] + " freq=" + listen_freq):
277 raise Exception("Could not start GO")
278 ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=2)
280 raise Exception("GO start up timed out")
281 dev[0].group_form_result(ev)
283 connect_cli(dev[0], dev[2], social=True, freq=listen_freq)
284 dev[0].dump_monitor()
285 dev[1].dump_monitor()
286 invite(dev[1], dev[0])
287 ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=30)
289 raise Exception("Timeout on group re-invocation (on client)")
290 dev[1].group_form_result(ev)
292 ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=0.1)
294 raise Exception("Unexpected P2P-GROUP-START on GO")
295 hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
298 dev[0].request("SET wifi_display 0")
299 dev[1].request("SET wifi_display 0")
300 dev[2].request("SET wifi_display 0")
302 def test_wifi_display_invalid_subelem(dev):
303 """Wi-Fi Display and invalid subelement parsing"""
304 addr1 = dev[1].p2p_dev_addr()
307 enable_wifi_display(dev[0])
308 enable_wifi_display(dev[1])
309 dev[1].request("WFD_SUBELEM_SET 0 ffff00411c440028")
312 dev[0].p2p_find(social=True)
313 ev = dev[0].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
315 raise Exception("Device discovery timed out")
316 if "wfd_dev_info=" in ev:
317 raise Exception("Invalid WFD subelement was shown")
320 dev[0].request("SET wifi_display 0")
321 dev[1].request("SET wifi_display 0")