Function run_webrtc_data_test

tests/test_webrtc.cpp:169–213

 */
bool connected = false;
int run_webrtc_data_test() {
	
	internal_callbacks_t caller;
	internal_callbacks_t callee;
	
	memset(&caller, 0, sizeof(caller));
	memset(&callee, 0, sizeof(callee));
	
	internal_socket_t* left = internal_create_webrtc(context);
	internal_socket_t* right = internal_create_webrtc(context);
	
	caller.on_sdp = on_sdp_offer;
	caller.on_ice_candidate = on_ice_candidate;
	caller.on_connect = on_connected;
	caller.on_connect_channel = [] ( internal_socket_t* socket, const char* name, void* user_data ) -> int {
		printf("connected sockets using channel: %s\n", name );
		connected = true;
		return 0;
	};
	
	callee.on_sdp = on_sdp_answer;
	callee.on_ice_candidate = on_ice_candidate;
	
	internal_set_callbacks( left, &caller );
	internal_set_callbacks( right, &callee );
	
	internal_set_data(left, right);
	internal_set_data(right,left);
	
	// this will trigger the whole process.
	internal_create_offer(left);
	
	int timeout = 5000;
	connected = false;
	while( ! connected ) {
		wait(&timeout);

		if( timeout <= 0 ) {
			printf("call setup timed out\n");
			return 0;
		}
	}
	
	return run_message_test("webrtc", left, right) ? 1 : 0;
}


int main(int argc, char **argv)