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tests: hostapd BSS addition failures

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-01-06 02:38:26 +02:00
parent fff95bb614
commit f7af5a48f4
1 changed files with 33 additions and 0 deletions
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33
tests/hwsim/test_ap_dynamic.py
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@ -12,6 +12,7 @@ import os
import hwsim_utils
import hostapd
from utils import alloc_fail
def test_ap_change_ssid(dev, apdev):
"""Dynamic SSID change with hostapd and WPA2-PSK"""
@ -395,3 +396,35 @@ def test_ap_bss_add_reuse_existing(dev, apdev):
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
hostapd.remove_bss(ifname2)
subprocess.check_call(["iw", "dev", ifname2, "del"])
def hapd_bss_out_of_mem(hapd, phy, confname, count, func):
with alloc_fail(hapd, count, func):
hapd_global = hostapd.HostapdGlobal()
res = hapd_global.ctrl.request("ADD bss_config=" + phy + ":" + confname)
if "OK" in res:
raise Exception("add_bss succeeded")
def test_ap_bss_add_out_of_memory(dev, apdev):
"""Running out of memory while adding a BSS"""
hapd2 = hostapd.add_ap(apdev[1]['ifname'], { "ssid": "open" })
ifname1 = apdev[0]['ifname']
ifname2 = apdev[0]['ifname'] + '-2'
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-1.conf', 1, 'hostapd_add_iface')
for i in range(1, 3):
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-1.conf',
i, 'hostapd_interface_init_bss')
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-1.conf',
1, 'ieee802_11_build_ap_params')
hostapd.add_bss('phy3', ifname1, 'bss-1.conf')
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-2.conf',
1, 'hostapd_interface_init_bss')
hapd_bss_out_of_mem(hapd2, 'phy3', 'bss-2.conf',
1, 'ieee802_11_build_ap_params')
hostapd.add_bss('phy3', ifname2, 'bss-2.conf')
hostapd.remove_bss(ifname2)
hostapd.remove_bss(ifname1)