From e201e5ab61f28924f01f7aa43d2223ab49982e47 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Sat, 26 Oct 2013 21:50:44 +0300 Subject: [PATCH] tests: Add P2P channel selection test cases for group re-invocation Signed-hostap: Jouni Malinen --- tests/hwsim/test_p2p_persistent.py | 168 ++++++++++++++++------------- 1 file changed, 92 insertions(+), 76 deletions(-) diff --git a/tests/hwsim/test_p2p_persistent.py b/tests/hwsim/test_p2p_persistent.py index bc07ab347..7f166b207 100644 --- a/tests/hwsim/test_p2p_persistent.py +++ b/tests/hwsim/test_p2p_persistent.py @@ -11,7 +11,7 @@ logger = logging.getLogger(__name__) import hwsim_utils -def go_neg_pin_authorized_persistent(i_dev, r_dev, i_intent=None, r_intent=None, i_method='enter', r_method='display'): +def go_neg_pin_authorized_persistent(i_dev, r_dev, i_intent=None, r_intent=None, i_method='enter', r_method='display', test_data=True): r_dev.p2p_listen() i_dev.p2p_listen() pin = r_dev.wps_read_pin() @@ -27,82 +27,75 @@ def go_neg_pin_authorized_persistent(i_dev, r_dev, i_intent=None, r_intent=None, r_dev.dump_monitor() i_dev.dump_monitor() logger.info("Group formed") - hwsim_utils.test_connectivity_p2p(r_dev, i_dev) + if test_data: + hwsim_utils.test_connectivity_p2p(r_dev, i_dev) return [i_res, r_res] +def terminate_group(go, cli): + logger.info("Terminate persistent group") + go.remove_group() + cli.wait_go_ending_session() + +def invite(inv, resp, extra=None): + addr = resp.p2p_dev_addr() + resp.request("SET persistent_reconnect 1") + resp.p2p_listen() + if not inv.discover_peer(addr, social=True): + raise Exception("Peer " + addr + " not found") + inv.dump_monitor() + peer = inv.get_peer(addr) + cmd = "P2P_INVITE persistent=" + peer['persistent'] + " peer=" + addr + if extra: + cmd = cmd + " " + extra; + inv.global_request(cmd) + +def check_result(go, cli): + ev = go.wait_global_event(["P2P-GROUP-STARTED"], timeout=30) + if ev is None: + raise Exception("Timeout on group re-invocation (on GO)") + go_res = go.group_form_result(ev) + if go_res['role'] != 'GO': + raise Exception("Persistent group GO did not become GO") + if not go_res['persistent']: + raise Exception("Persistent group not re-invoked as persistent (GO)") + ev = cli.wait_global_event(["P2P-GROUP-STARTED"], timeout=30) + if ev is None: + raise Exception("Timeout on group re-invocation (on client)") + cli_res = cli.group_form_result(ev) + if cli_res['role'] != 'client': + raise Exception("Persistent group client did not become client") + if not cli_res['persistent']: + raise Exception("Persistent group not re-invoked as persistent (cli)") + return [go_res, cli_res] + +def form(go, cli, test_data=True): + logger.info("Form a persistent group") + [i_res, r_res] = go_neg_pin_authorized_persistent(i_dev=go, i_intent=15, + r_dev=cli, r_intent=0, + test_data=test_data) + if not i_res['persistent'] or not r_res['persistent']: + raise Exception("Formed group was not persistent") + terminate_group(go, cli) + +def invite_from_cli(go, cli): + logger.info("Re-invoke persistent group from client") + invite(cli, go) + check_result(go, cli) + hwsim_utils.test_connectivity_p2p(go, cli) + terminate_group(go, cli) + +def invite_from_go(go, cli): + logger.info("Re-invoke persistent group from GO") + invite(go, cli) + check_result(go, cli) + hwsim_utils.test_connectivity_p2p(go, cli) + terminate_group(go, cli) + def test_persistent_group(dev): """P2P persistent group formation and re-invocation""" - addr0 = dev[0].p2p_dev_addr() - addr1 = dev[1].p2p_dev_addr() - logger.info("Form a persistent group") - [i_res, r_res] = go_neg_pin_authorized_persistent(i_dev=dev[0], i_intent=15, - r_dev=dev[1], r_intent=0) - if not i_res['persistent'] or not r_res['persistent']: - raise Exception("Formed group was not persistent") - - logger.info("Terminate persistent group") - dev[0].remove_group() - dev[1].wait_go_ending_session() - - logger.info("Re-invoke persistent group from client") - dev[0].request("SET persistent_reconnect 1") - dev[0].p2p_listen() - if not dev[1].discover_peer(addr0, social=True): - raise Exception("Peer " + peer + " not found") - dev[1].dump_monitor() - peer = dev[1].get_peer(addr0) - dev[1].global_request("P2P_INVITE persistent=" + peer['persistent'] + " peer=" + addr0) - ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=30) - if ev is None: - raise Exception("Timeout on group re-invocation (on GO)") - go_res = dev[0].group_form_result(ev) - if go_res['role'] != 'GO': - raise Exception("Persistent group GO did not become GO") - if not go_res['persistent']: - raise Exception("Persistent group not re-invoked as persistent (GO)") - ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=30) - if ev is None: - raise Exception("Timeout on group re-invocation (on client)") - cli_res = dev[1].group_form_result(ev) - if cli_res['role'] != 'client': - raise Exception("Persistent group client did not become client") - if not cli_res['persistent']: - raise Exception("Persistent group not re-invoked as persistent (cli)") - hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) - - logger.info("Terminate persistent group") - dev[0].remove_group() - dev[1].wait_go_ending_session() - - logger.info("Re-invoke persistent group from GO") - dev[1].request("SET persistent_reconnect 1") - dev[1].p2p_listen() - if not dev[0].discover_peer(addr1, social=True): - raise Exception("Peer " + peer + " not found") - dev[0].dump_monitor() - peer = dev[0].get_peer(addr1) - dev[0].global_request("P2P_INVITE persistent=" + peer['persistent'] + " peer=" + addr1) - ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=30) - if ev is None: - raise Exception("Timeout on group re-invocation (on GO)") - go_res = dev[0].group_form_result(ev) - if go_res['role'] != 'GO': - raise Exception("Persistent group GO did not become GO") - if not go_res['persistent']: - raise Exception("Persistent group not re-invoked as persistent (GO)") - ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=30) - if ev is None: - raise Exception("Timeout on group re-invocation (on client)") - cli_res = dev[1].group_form_result(ev) - if cli_res['role'] != 'client': - raise Exception("Persistent group client did not become client") - if not cli_res['persistent']: - raise Exception("Persistent group not re-invoked as persistent (cli)") - hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) - - logger.info("Terminate persistent group") - dev[0].remove_group() - dev[1].wait_go_ending_session() + form(dev[0], dev[1]) + invite_from_cli(dev[0], dev[1]) + invite_from_go(dev[0], dev[1]) def test_persistent_group_per_sta_psk(dev): """P2P persistent group formation and re-invocation using per-client PSK""" @@ -244,6 +237,29 @@ def test_persistent_group_invite_removed_client(dev): raise Exception("Same PSK assigned on both times") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) - logger.info("Terminate persistent group") - dev[0].remove_group() - dev[1].wait_go_ending_session() + terminate_group(dev[0], dev[1]) + +def test_persistent_group_channel(dev): + """P2P persistent group re-invocation with channel selection""" + form(dev[0], dev[1], test_data=False) + + logger.info("Re-invoke persistent group from client with forced channel") + invite(dev[1], dev[0], "freq=2427") + [go_res, cli_res] = check_result(dev[0], dev[1]) + if go_res['freq'] != "2427": + raise Exception("Persistent group client forced channel not followed") + terminate_group(dev[0], dev[1]) + + logger.info("Re-invoke persistent group from GO with forced channel") + invite(dev[0], dev[1], "freq=2432") + [go_res, cli_res] = check_result(dev[0], dev[1]) + if go_res['freq'] != "2432": + raise Exception("Persistent group GO channel preference not followed") + terminate_group(dev[0], dev[1]) + + logger.info("Re-invoke persistent group from client with channel preference") + invite(dev[1], dev[0], "pref=2417") + [go_res, cli_res] = check_result(dev[0], dev[1]) + if go_res['freq'] != "2417": + raise Exception("Persistent group client channel preference not followed") + terminate_group(dev[0], dev[1])