3 # P2P group formation test cases
4 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
6 # This software may be distributed under the terms of the BSD license.
7 # See README for more details.
10 logger = logging.getLogger(__name__)
17 def check_grpform_results(i_res, r_res):
18 if i_res['result'] != 'success' or r_res['result'] != 'success':
19 raise Exception("Failed group formation")
20 if i_res['ssid'] != r_res['ssid']:
21 raise Exception("SSID mismatch")
22 if i_res['freq'] != r_res['freq']:
23 raise Exception("SSID mismatch")
24 if i_res['go_dev_addr'] != r_res['go_dev_addr']:
25 raise Exception("GO Device Address mismatch")
27 def go_neg_init(i_dev, r_dev, pin, i_method, i_intent, res):
28 logger.debug("Initiate GO Negotiation from i_dev")
29 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), pin, i_method, timeout=15, go_intent=i_intent)
30 logger.debug("i_res: " + str(i_res))
33 def go_neg_pin(i_dev, r_dev, i_intent=None, r_intent=None, i_method='enter', r_method='display'):
36 pin = r_dev.wps_read_pin()
37 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
40 t = threading.Thread(target=go_neg_init, args=(i_dev, r_dev, pin, i_method, i_intent, res))
42 logger.debug("Wait for GO Negotiation Request on r_dev")
43 ev = r_dev.wait_event(["P2P-GO-NEG-REQUEST"], timeout=15)
45 raise Exception("GO Negotiation timed out")
47 logger.debug("Re-initiate GO Negotiation from r_dev")
48 r_res = r_dev.p2p_go_neg_init(i_dev.p2p_dev_addr(), pin, r_method, go_intent=r_intent, timeout=15)
49 logger.debug("r_res: " + str(r_res))
53 logger.debug("i_res: " + str(i_res))
54 logger.info("Group formed")
55 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
58 def go_neg_pin_authorized(i_dev, r_dev, i_intent=None, r_intent=None, expect_failure=False, i_go_neg_status=None, i_method='enter', r_method='display'):
61 pin = r_dev.wps_read_pin()
62 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
63 r_dev.p2p_go_neg_auth(i_dev.p2p_dev_addr(), pin, r_method, go_intent=r_intent)
64 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), pin, i_method, timeout=15, go_intent=i_intent, expect_failure=expect_failure)
65 r_res = r_dev.p2p_go_neg_auth_result(expect_failure=expect_failure)
66 logger.debug("i_res: " + str(i_res))
67 logger.debug("r_res: " + str(r_res))
71 if i_res['result'] != 'go-neg-failed':
72 raise Exception("Expected GO Negotiation failure not reported")
73 if i_res['status'] != i_go_neg_status:
74 raise Exception("Expected GO Negotiation status not seen")
77 logger.info("Group formed")
78 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
80 def go_neg_init_pbc(i_dev, r_dev, i_intent, res):
81 logger.debug("Initiate GO Negotiation from i_dev")
82 i_res = i_dev.p2p_go_neg_init(r_dev.p2p_dev_addr(), None, "pbc", timeout=15, go_intent=i_intent)
83 logger.debug("i_res: " + str(i_res))
86 def go_neg_pbc(i_dev, r_dev, i_intent=None, r_intent=None):
89 logger.info("Start GO negotiation " + i_dev.ifname + " -> " + r_dev.ifname)
92 t = threading.Thread(target=go_neg_init_pbc, args=(i_dev, r_dev, i_intent, res))
94 logger.debug("Wait for GO Negotiation Request on r_dev")
95 ev = r_dev.wait_event(["P2P-GO-NEG-REQUEST"], timeout=15)
97 raise Exception("GO Negotiation timed out")
99 logger.debug("Re-initiate GO Negotiation from r_dev")
100 r_res = r_dev.p2p_go_neg_init(i_dev.p2p_dev_addr(), None, "pbc", go_intent=r_intent, timeout=15)
101 logger.debug("r_res: " + str(r_res))
105 logger.debug("i_res: " + str(i_res))
106 logger.info("Group formed")
107 hwsim_utils.test_connectivity_p2p(r_dev, i_dev)
109 return [i_res, r_res]
111 def test_grpform(dev):
112 """P2P group formation using PIN and authorized connection (init -> GO)"""
113 go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
114 dev[0].remove_group()
116 dev[1].remove_group()
120 def test_grpform2(dev):
121 """P2P group formation using PIN and authorized connection (resp -> GO)"""
122 go_neg_pin_authorized(i_dev=dev[0], i_intent=0, r_dev=dev[1], r_intent=15)
123 dev[0].remove_group()
125 dev[1].remove_group()
129 def test_grpform3(dev):
130 """P2P group formation using PIN and re-init GO Negotiation"""
131 go_neg_pin(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
132 dev[0].remove_group()
134 dev[1].remove_group()
138 def test_grpform_pbc(dev):
139 """P2P group formation using PBC and re-init GO Negotiation"""
140 [i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=0)
141 check_grpform_results(i_res, r_res)
142 if i_res['role'] != 'GO' or r_res['role'] != 'client':
143 raise Exception("Unexpected device roles")
144 dev[0].remove_group()
146 dev[1].remove_group()
150 def test_both_go_intent_15(dev):
151 """P2P GO Negotiation with both devices using GO intent 15"""
152 go_neg_pin_authorized(i_dev=dev[0], i_intent=15, r_dev=dev[1], r_intent=15, expect_failure=True, i_go_neg_status=9)
154 def test_both_go_neg_display(dev):
155 """P2P GO Negotiation with both devices trying to display PIN"""
156 go_neg_pin_authorized(i_dev=dev[0], r_dev=dev[1], expect_failure=True, i_go_neg_status=10, i_method='display', r_method='display')
158 def test_both_go_neg_enter(dev):
159 """P2P GO Negotiation with both devices trying to enter PIN"""
160 go_neg_pin_authorized(i_dev=dev[0], r_dev=dev[1], expect_failure=True, i_go_neg_status=10, i_method='enter', r_method='enter')
162 def add_tests(tests):
163 tests.append(test_grpform)
164 tests.append(test_grpform2)
165 tests.append(test_grpform3)
166 tests.append(test_grpform_pbc)
167 tests.append(test_both_go_intent_15)
168 tests.append(test_both_go_neg_display)
169 tests.append(test_both_go_neg_enter)