From d5479878b811ade99dc703974b8d8005b5b14cbe Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Tue, 23 Jun 2015 11:23:35 +0300 Subject: [PATCH] tests: HT40 co-ex scan conflict (HT40-) This verifies a case where the neighboring BSS is at the other end of the band and has its PRI channel further away. Signed-off-by: Jouni Malinen --- tests/hwsim/test_ap_ht.py | 40 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/tests/hwsim/test_ap_ht.py b/tests/hwsim/test_ap_ht.py index f9d83c83b..e6895c55c 100644 --- a/tests/hwsim/test_ap_ht.py +++ b/tests/hwsim/test_ap_ht.py @@ -96,6 +96,46 @@ def test_ap_ht40_scan_conflict(dev, apdev): dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq) +def test_ap_ht40_scan_conflict2(dev, apdev): + """HT40 co-ex scan conflict (HT40-)""" + clear_scan_cache(apdev[0]['ifname']) + params = { "ssid": "test-ht40", + "channel": "11", + "ht_capab": "[HT40-]"} + hostapd.add_ap(apdev[1]['ifname'], params) + + params = { "ssid": "test-ht40", + "channel": "1", + "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 != "2412": + raise Exception("Unexpected frequency") + pri = hapd.get_status_field("channel") + if pri != "1": + 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_not_affected(dev, apdev): """HT40 co-ex scan and other BSS not affected""" clear_scan_cache(apdev[0]['ifname'])