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Add a unit test for a no-sdp reinvite after a pause, and implement a correction to handle this case.

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This commit is contained in:
Guillaume BIENKOWSKI 2015-01-23 09:38:34 +01:00
parent f48e34c4ee
commit 7acf4df883
3 changed files with 86 additions and 3 deletions
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17
coreapi/callbacks.c
View file

@ -614,7 +614,7 @@ static void call_updated_by_remote(LinphoneCore *lc, LinphoneCall *call, bool_t
}
}
if (call->state==LinphoneCallStreamsRunning) {
if ( call->state == LinphoneCallStreamsRunning) {
/*reINVITE and in-dialogs UPDATE go here*/
linphone_core_notify_display_status(lc,_("Call is updated by remote."));
call->defer_update=FALSE;
@ -622,8 +622,21 @@ static void call_updated_by_remote(LinphoneCore *lc, LinphoneCall *call, bool_t
if (call->defer_update==FALSE){
linphone_core_accept_call_update(lc,call,NULL);
}
if (rmd==NULL)
if (rmd==NULL){
call->expect_media_in_ack=TRUE;
}
} else if( call->state == LinphoneCallPausedByRemote ){
/* Case where no SDP is present and we were paused by remote.
* We send back an ACK with our SDP and expect the remote to send its own.
* No state change here until an answer is received. */
call->defer_update=FALSE;
if (call->defer_update==FALSE){
_linphone_core_accept_call_update(lc,call,NULL,call->state,linphone_call_state_to_string(call->state));
}
if (rmd==NULL){
call->expect_media_in_ack=TRUE;
}
} else if (is_update){ /*SIP UPDATE case, can occur in early states*/
linphone_call_set_state(call, LinphoneCallEarlyUpdatedByRemote, "EarlyUpdatedByRemote");
_linphone_core_accept_call_update(lc,call,NULL,call->prevstate,linphone_call_state_to_string(call->prevstate));

12
coreapi/linphonecore.c
View file

@ -3977,7 +3977,11 @@ int linphone_core_resume_call(LinphoneCore *lc, LinphoneCall *call){
linphone_core_update_local_media_description_from_upnp(call->localdesc, call->upnp_session);
}
#endif //BUILD_UPNP
sal_call_set_local_media_description(call->op,call->localdesc);
if (!lc->sip_conf.sdp_200_ack){
sal_call_set_local_media_description(call->op,call->localdesc);
} else {
sal_call_set_local_media_description(call->op,NULL);
}
sal_media_description_set_dir(call->localdesc,SalStreamSendRecv);
if (call->params->in_conference && !call->current_params->in_conference) subject="Conference";
if ( sal_call_update(call->op,subject,FALSE) != 0){
@ -3988,6 +3992,12 @@ int linphone_core_resume_call(LinphoneCore *lc, LinphoneCall *call){
lc->current_call=call;
snprintf(temp,sizeof(temp)-1,"Resuming the call with %s",linphone_call_get_remote_address_as_string(call));
linphone_core_notify_display_status(lc,temp);
if (lc->sip_conf.sdp_200_ack){
/*we are NOT offering, set local media description after sending the call so that we are ready to
process the remote offer when it will arrive*/
sal_call_set_local_media_description(call->op,call->localdesc);
}
return 0;
}

60
tester/call_tester.c
View file

@ -3381,6 +3381,65 @@ static void outgoing_reinvite_without_ack_sdp() {
#endif
}
static void call_with_paused_no_sdp_on_resume() {
int begin;
int leaked_objects;
int dummy=0;
LinphoneCoreManager* marie;
LinphoneCoreManager* pauline;
LinphoneCall* call_marie = NULL;
belle_sip_object_enable_leak_detector(TRUE);
begin=belle_sip_object_get_object_count();
marie = linphone_core_manager_new( "marie_rc");
pauline = linphone_core_manager_new( "pauline_rc");
CU_ASSERT_TRUE(call(pauline,marie));
liblinphone_tester_check_rtcp(marie,pauline);
call_marie = linphone_core_get_current_call(marie->lc);
CU_ASSERT_PTR_NOT_NULL(call_marie);
ms_message("== Call is OK ==");
/* the called party pause the call */
wait_for_until(pauline->lc, marie->lc, NULL, 5, 3000);
linphone_core_pause_call(marie->lc,call_marie);
ms_message("== Call pausing ==");
CU_ASSERT_TRUE(wait_for(pauline->lc,marie->lc,&marie->stat.number_of_LinphoneCallPausing,1));
CU_ASSERT_TRUE(wait_for(pauline->lc,marie->lc,&pauline->stat.number_of_LinphoneCallPausedByRemote,1));
CU_ASSERT_TRUE(wait_for(pauline->lc,marie->lc,&marie->stat.number_of_LinphoneCallPaused,1));
/*stay in pause a little while in order to generate traffic*/
wait_for_until(pauline->lc, marie->lc, NULL, 5, 2000);
ms_message("== Call paused, marie call: %p ==", call_marie);
linphone_core_enable_sdp_200_ack(marie->lc,TRUE);
linphone_core_resume_call(marie->lc,call_marie);
CU_ASSERT_TRUE(wait_for(marie->lc,pauline->lc,&marie->stat.number_of_LinphoneCallStreamsRunning,2));
CU_ASSERT_TRUE(wait_for(marie->lc,pauline->lc,&pauline->stat.number_of_LinphoneCallStreamsRunning,2));
wait_for_until(marie->lc, pauline->lc, &dummy, 1, 3000);
CU_ASSERT_TRUE(linphone_call_get_audio_stats(call_marie)->download_bandwidth>70);
CU_ASSERT_TRUE(linphone_call_get_audio_stats(linphone_core_get_current_call(pauline->lc))->download_bandwidth>70);
end_call(marie,pauline);
linphone_core_manager_destroy(marie);
linphone_core_manager_destroy(pauline);
leaked_objects=belle_sip_object_get_object_count()-begin;
CU_ASSERT_TRUE(leaked_objects==0);
if (leaked_objects>0){
belle_sip_object_dump_active_objects();
}
}
test_t call_tests[] = {
{ "Early declined call", early_declined_call },
{ "Call declined", call_declined },
@ -3467,6 +3526,7 @@ test_t call_tests[] = {
{ "Call with in-dialog UPDATE request", call_with_in_dialog_update },
{ "Call with in-dialog codec change", call_with_in_dialog_codec_change },
{ "Call with in-dialog codec change no sdp", call_with_in_dialog_codec_change_no_sdp },
{ "Call with pause no SDP on resume", call_with_paused_no_sdp_on_resume },
{ "Call with custom supported tags", call_with_custom_supported_tags },
{ "Call log from taken from asserted id",call_log_from_taken_from_p_asserted_id},
{ "Incoming INVITE without SDP",incoming_invite_without_sdp},