Author: mikej Date: Wed Sep 10 12:24:59 2008 New Revision: 9520 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/nua/check_session.c Log: Wed Sep 10 12:10:57 EDT 2008 Pekka Pessi <first.last@nokia.com> * check_session.c: added test cases for multiple INVITEs and INVITE glare Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/nua/check_session.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/nua/check_session.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/nua/check_session.c Wed Sep 10 12:24:59 2008 @@ -1437,6 +1437,120 @@ } /* ====================================================================== */ +/* 2.6 - Re-INVITEs */ + +START_TEST(call_2_6_1) +{ + nua_handle_t *nh; + struct message *invite, *ack; + int i; + + s2_case("2.6.1", "Queued re-INVITEs", + "NUA receives INVITE, " + "sends re-INVITE twice, " + "sends BYE."); + + nh = invite_to_nua(TAG_END()); + + nua_invite(nh, TAG_END()); + nua_invite(nh, TAG_END()); + + for (i = 0; i < 2; i++) { + fail_unless(s2_check_callstate(nua_callstate_calling)); + + invite = s2_wait_for_request(SIP_METHOD_INVITE); + fail_if(!invite); + process_offer(invite); + respond_with_sdp(invite, dialog, SIP_200_OK, TAG_END()); + s2_free_message(invite); + + ack = s2_wait_for_request(SIP_METHOD_ACK); + fail_if(!ack); + s2_free_message(ack); + + fail_unless(s2_check_event(nua_r_invite, 200)); + fail_unless(s2_check_callstate(nua_callstate_ready)); + } + + bye_by_nua(nh, TAG_END()); + + nua_handle_destroy(nh); +} +END_TEST + +START_TEST(call_2_6_2) +{ + nua_handle_t *nh; + struct message *invite, *ack, *response; + + s2_case("2.6.2", "Re-INVITE glare", + "NUA sends re-INVITE and then receives re-INVITE, " + "sends BYE."); + + nh = invite_to_nua(TAG_END()); + + nua_invite(nh, TAG_END()); + fail_unless(s2_check_callstate(nua_callstate_calling)); + + soa_generate_offer(soa, 1, NULL); + request_with_sdp(dialog, SIP_METHOD_INVITE, NULL, TAG_END()); + + invite = s2_wait_for_request(SIP_METHOD_INVITE); + fail_if(!invite); + respond_with_sdp(invite, dialog, SIP_500_INTERNAL_SERVER_ERROR, + SIPTAG_RETRY_AFTER_STR("8"), + TAG_END()); + s2_free_message(invite); + ack = s2_wait_for_request(SIP_METHOD_ACK); + fail_if(!ack); + s2_free_message(ack); + + response = s2_wait_for_response(491, SIP_METHOD_INVITE); + fail_if(!response); + fail_if(s2_request_to(dialog, SIP_METHOD_ACK, NULL, + SIPTAG_VIA(sip_object(dialog->invite)->sip_via), + TAG_END())); + s2_free_message(response); + fail_if(soa_process_reject(soa, NULL) < 0); + + /* We get nua_r_invite with 100 trying (and 500 in sip->sip_status) */ + fail_unless(s2_check_event(nua_r_invite, 100)); + + s2_fast_forward(10); + + fail_unless(s2_check_callstate(nua_callstate_calling)); + + invite = s2_wait_for_request(SIP_METHOD_INVITE); + process_offer(invite); + + respond_with_sdp(invite, dialog, SIP_200_OK, TAG_END()); + fail_unless(s2_check_event(nua_r_invite, 200)); + fail_unless(s2_check_callstate(nua_callstate_ready)); + ack = s2_wait_for_request(SIP_METHOD_ACK); + fail_if(!ack); + s2_free_message(ack); + + bye_by_nua(nh, TAG_END()); + + nua_handle_destroy(nh); +} +END_TEST + + +TCase *invite_glare_tcase(void) +{ + TCase *tc = tcase_create("2.6 - INVITE glare"); + + tcase_add_checked_fixture(tc, call_setup, call_teardown); + { + tcase_add_test(tc, call_2_6_1); + tcase_add_test(tc, call_2_6_2); + } + return tc; +} + + +/* ====================================================================== */ /* 3.1 - Call error cases */ START_TEST(call_3_1_1) @@ -2859,6 +2973,7 @@ suite_add_tcase(suite, session_timer_tcase()); suite_add_tcase(suite, invite_100rel_tcase()); suite_add_tcase(suite, invite_precondition_tcase()); + suite_add_tcase(suite, invite_glare_tcase()); suite_add_tcase(suite, invite_error_tcase()); suite_add_tcase(suite, termination_tcase()); suite_add_tcase(suite, destroy_tcase());