tests: Verify Wi-Fi Display operations

Signed-hostap: Jouni Malinen <j@w1.fi>

tests/hwsim/test_p2p_wifi_display.py

@@ -0,0 +1,78 @@
+#!/usr/bin/python
+#
+# 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.
+
+import logging
+logger = logging.getLogger()
+import time
+import threading
+import Queue
+
+import hwsim_utils
+import utils
+
+def test_wifi_display(dev):
+    wfd_devinfo = "00011c440028"
+    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")
+
+    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()
+    dev[1].p2p_find(social=True)
+    ev = dev[1].wait_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")
+
+    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)
+    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_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_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")