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tests: Add test case for multi-BSS configuration file

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Verify that a single configuration file can be used to initiate multiple
BSSes in hostapd and that these BSSes can then be dynamically removed.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-11-03 20:20:50 +02:00
parent fee947bfc0
commit 77990cd7a9
3 changed files with 54 additions and 0 deletions
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13
tests/hwsim/hostapd.py
View file

@ -24,6 +24,11 @@ class HostapdGlobal:
if not "OK" in res: if not "OK" in res:
raise Exception("Could not add hostapd interface " + ifname) raise Exception("Could not add hostapd interface " + ifname)
def add_iface(self, ifname, confname):
res = self.ctrl.request("ADD " + ifname + " config=" + confname)
if not "OK" in res:
raise Exception("Could not add hostapd interface")
def add_bss(self, phy, confname, ignore_error=False): def add_bss(self, phy, confname, ignore_error=False):
res = self.ctrl.request("ADD bss_config=" + phy + ":" + confname) res = self.ctrl.request("ADD bss_config=" + phy + ":" + confname)
if not "OK" in res: if not "OK" in res:
@ -137,6 +142,14 @@ def add_bss(phy, ifname, confname, ignore_error=False):
if not hapd.ping(): if not hapd.ping():
raise Exception("Could not ping hostapd") raise Exception("Could not ping hostapd")
def add_iface(ifname, confname):
logger.info("Starting interface " + ifname)
hapd_global = HostapdGlobal()
hapd_global.add_iface(ifname, confname)
hapd = Hostapd(ifname)
if not hapd.ping():
raise Exception("Could not ping hostapd")
def remove_bss(ifname): def remove_bss(ifname):
logger.info("Removing BSS " + ifname) logger.info("Removing BSS " + ifname)
hapd_global = HostapdGlobal() hapd_global = HostapdGlobal()

21
tests/hwsim/multi-bss.conf Normal file
View file

@ -0,0 +1,21 @@
driver=nl80211
hw_mode=g
channel=1
ieee80211n=1
interface=wlan3
ctrl_interface=/var/run/hostapd
ssid=bss-1
bss=wlan3-2
bssid=02:00:00:00:03:01
ctrl_interface=/var/run/hostapd
ssid=bss-2
bss=wlan3-3
bssid=02:00:00:00:03:02
ctrl_interface=/var/run/hostapd
ssid=bss-3

20
tests/hwsim/test_ap_dynamic.py
View file

@ -127,6 +127,7 @@ def test_ap_bss_add_remove(dev, apdev):
hostapd.remove_bss(ifname2) hostapd.remove_bss(ifname2)
multi_check(dev, [ True, False, False ]) multi_check(dev, [ True, False, False ])
hostapd.remove_bss(ifname1) hostapd.remove_bss(ifname1)
multi_check(dev, [ False, False, False ])
hostapd.add_bss('phy3', ifname1, 'bss-1.conf') hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
multi_check(dev, [ True, False, False ]) multi_check(dev, [ True, False, False ])
hostapd.add_bss('phy3', ifname2, 'bss-2.conf') hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
@ -138,6 +139,25 @@ def test_ap_bss_add_remove(dev, apdev):
hostapd.add_bss('phy3', ifname3, 'bss-3.conf', ignore_error=True) hostapd.add_bss('phy3', ifname3, 'bss-3.conf', ignore_error=True)
multi_check(dev, [ True, True, True ]) multi_check(dev, [ True, True, True ])
def test_ap_multi_bss_config(dev, apdev):
"""hostapd start with a multi-BSS configuration file"""
for d in dev:
d.request("SET ignore_old_scan_res 1")
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
ifname3 = apdev[0]['ifname'] + '-3'
logger.info("Set up three BSSes with one configuration file")
hostapd.add_iface(ifname1, 'multi-bss.conf')
hapd = hostapd.Hostapd(ifname1)
hapd.enable()
multi_check(dev, [ True, True, True ])
hostapd.remove_bss(ifname1)
multi_check(dev, [ False, True, True ])
hostapd.remove_bss(ifname2)
multi_check(dev, [ False, False, True ])
hostapd.remove_bss(ifname3)
multi_check(dev, [ False, False, False ])
def invalid_ap(hapd_global, ifname): def invalid_ap(hapd_global, ifname):
logger.info("Trying to start AP " + ifname + " with invalid configuration") logger.info("Trying to start AP " + ifname + " with invalid configuration")
hapd_global.remove(ifname) hapd_global.remove(ifname)