From 7af87019ec63b0df8e8befdda6df71b3c372023f Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Sat, 15 Mar 2014 16:11:45 +0200 Subject: [PATCH] tests: More HT40 co-ex scan cases Signed-off-by: Jouni Malinen --- tests/hwsim/test_ap_ht.py | 225 +++++++++++++++++++++++++++++++++++++- 1 file changed, 224 insertions(+), 1 deletion(-) diff --git a/tests/hwsim/test_ap_ht.py b/tests/hwsim/test_ap_ht.py index 7b5cf2412..fa95c2b83 100644 --- a/tests/hwsim/test_ap_ht.py +++ b/tests/hwsim/test_ap_ht.py @@ -1,5 +1,5 @@ # Test cases for HT operations with hostapd -# Copyright (c) 2013, Jouni Malinen +# Copyright (c) 2013-2014, Jouni Malinen # # This software may be distributed under the terms of the BSD license. # See README for more details. @@ -8,6 +8,7 @@ import time import logging logger = logging.getLogger() import struct +import subprocess import hostapd @@ -45,6 +46,228 @@ def test_ap_ht40_scan(dev, apdev): dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq) +def test_ap_ht40_scan_conflict(dev, apdev): + """HT40 co-ex scan conflict""" + params = { "ssid": "test-ht40", + "channel": "6", + "ht_capab": "[HT40+]"} + hostapd.add_ap(apdev[1]['ifname'], params) + + params = { "ssid": "test-ht40", + "channel": "5", + "ht_capab": "[HT40-]"} + hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False) + + state = hapd.get_status_field("state") + if state != "HT_SCAN": + time.sleep(0.1) + state = hapd.get_status_field("state") + if state != "HT_SCAN": + raise Exception("Unexpected interface state - expected HT_SCAN") + + ev = hapd.wait_event(["AP-ENABLED"], timeout=10) + if not ev: + raise Exception("AP setup timed out") + + state = hapd.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state - expected ENABLED") + + freq = hapd.get_status_field("freq") + if freq != "2432": + raise Exception("Unexpected frequency") + pri = hapd.get_status_field("channel") + if pri != "5": + raise Exception("Unexpected primary channel") + sec = hapd.get_status_field("secondary_channel") + if sec != "0": + raise Exception("Unexpected secondary channel: " + sec) + + dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq) + +def test_ap_ht40_scan_match(dev, apdev): + """HT40 co-ex scan matching configuration""" + params = { "ssid": "test-ht40", + "channel": "5", + "ht_capab": "[HT40-]"} + hostapd.add_ap(apdev[1]['ifname'], params) + + params = { "ssid": "test-ht40", + "channel": "5", + "ht_capab": "[HT40-]"} + hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False) + + state = hapd.get_status_field("state") + if state != "HT_SCAN": + time.sleep(0.1) + state = hapd.get_status_field("state") + if state != "HT_SCAN": + raise Exception("Unexpected interface state - expected HT_SCAN") + + ev = hapd.wait_event(["AP-ENABLED"], timeout=10) + if not ev: + raise Exception("AP setup timed out") + + state = hapd.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state - expected ENABLED") + + freq = hapd.get_status_field("freq") + if freq != "2432": + raise Exception("Unexpected frequency") + pri = hapd.get_status_field("channel") + if pri != "5": + raise Exception("Unexpected primary channel") + sec = hapd.get_status_field("secondary_channel") + if sec != "-1": + raise Exception("Unexpected secondary channel: " + sec) + + dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq) + +def test_ap_ht40_5ghz_match(dev, apdev): + """HT40 co-ex scan on 5 GHz with matching pri/sec channel""" + try: + params = { "ssid": "test-ht40", + "hw_mode": "a", + "channel": "36", + "country_code": "US", + "ht_capab": "[HT40+]"} + hostapd.add_ap(apdev[1]['ifname'], params) + + params = { "ssid": "test-ht40", + "hw_mode": "a", + "channel": "36", + "ht_capab": "[HT40+]"} + hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False) + + state = hapd.get_status_field("state") + if state != "HT_SCAN": + time.sleep(0.1) + state = hapd.get_status_field("state") + if state != "HT_SCAN": + raise Exception("Unexpected interface state - expected HT_SCAN") + + ev = hapd.wait_event(["AP-ENABLED"], timeout=10) + if not ev: + raise Exception("AP setup timed out") + + state = hapd.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state - expected ENABLED") + + freq = hapd.get_status_field("freq") + if freq != "5180": + raise Exception("Unexpected frequency") + pri = hapd.get_status_field("channel") + if pri != "36": + raise Exception("Unexpected primary channel") + sec = hapd.get_status_field("secondary_channel") + if sec != "1": + raise Exception("Unexpected secondary channel: " + sec) + + dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq) + finally: + subprocess.call(['sudo', 'iw', 'reg', 'set', '00']) + +def test_ap_ht40_5ghz_switch(dev, apdev): + """HT40 co-ex scan on 5 GHz switching pri/sec channel""" + try: + params = { "ssid": "test-ht40", + "hw_mode": "a", + "channel": "36", + "country_code": "US", + "ht_capab": "[HT40+]"} + hostapd.add_ap(apdev[1]['ifname'], params) + + params = { "ssid": "test-ht40", + "hw_mode": "a", + "channel": "40", + "ht_capab": "[HT40-]"} + hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False) + + state = hapd.get_status_field("state") + if state != "HT_SCAN": + time.sleep(0.1) + state = hapd.get_status_field("state") + if state != "HT_SCAN": + raise Exception("Unexpected interface state - expected HT_SCAN") + + ev = hapd.wait_event(["AP-ENABLED"], timeout=10) + if not ev: + raise Exception("AP setup timed out") + + state = hapd.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state - expected ENABLED") + + freq = hapd.get_status_field("freq") + if freq != "5180": + raise Exception("Unexpected frequency: " + freq) + pri = hapd.get_status_field("channel") + if pri != "36": + raise Exception("Unexpected primary channel: " + pri) + sec = hapd.get_status_field("secondary_channel") + if sec != "1": + raise Exception("Unexpected secondary channel: " + sec) + + dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq) + finally: + subprocess.call(['sudo', 'iw', 'reg', 'set', '00']) + +def test_ap_ht40_5ghz_switch2(dev, apdev): + """HT40 co-ex scan on 5 GHz switching pri/sec channel (2)""" + try: + params = { "ssid": "test-ht40", + "hw_mode": "a", + "channel": "36", + "country_code": "US", + "ht_capab": "[HT40+]"} + hostapd.add_ap(apdev[1]['ifname'], params) + + id = dev[0].add_network() + dev[0].set_network(id, "mode", "2") + dev[0].set_network_quoted(id, "ssid", "wpas-ap-open") + dev[0].set_network(id, "key_mgmt", "NONE") + dev[0].set_network(id, "frequency", "5200") + dev[0].set_network(id, "scan_freq", "5200") + dev[0].select_network(id) + time.sleep(1) + + params = { "ssid": "test-ht40", + "hw_mode": "a", + "channel": "40", + "ht_capab": "[HT40-]"} + hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False) + + state = hapd.get_status_field("state") + if state != "HT_SCAN": + time.sleep(0.1) + state = hapd.get_status_field("state") + if state != "HT_SCAN": + raise Exception("Unexpected interface state - expected HT_SCAN") + + ev = hapd.wait_event(["AP-ENABLED"], timeout=10) + if not ev: + raise Exception("AP setup timed out") + + state = hapd.get_status_field("state") + if state != "ENABLED": + raise Exception("Unexpected interface state - expected ENABLED") + + freq = hapd.get_status_field("freq") + if freq != "5180": + raise Exception("Unexpected frequency: " + freq) + pri = hapd.get_status_field("channel") + if pri != "36": + raise Exception("Unexpected primary channel: " + pri) + sec = hapd.get_status_field("secondary_channel") + if sec != "1": + raise Exception("Unexpected secondary channel: " + sec) + + dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq) + finally: + subprocess.call(['sudo', 'iw', 'reg', 'set', '00']) + def test_obss_scan(dev, apdev): """Overlapping BSS scan request""" params = { "ssid": "obss-scan",