tests/testappacct.c

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* Software License Agreement (BSD License)                                                               *
* Author: Sebastien Decugis <sdecugis@freediameter.net>							 *
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#include "tests.h"

/* The connection string to the database */
#ifndef TEST_CONNINFO
#error "Please specify the conninfo information"
#endif /* TEST_CONNINFO */

/* The table used for tests. This table will receive the following instructions:
DROP TABLE <table>;
CREATE TABLE <table>
(
  recorded_on timestamp with time zone NOT NULL,
  "Accounting-Record-Type" integer,
  "Session-Id" bytea,
  "Accounting-Record-Number" integer,
  "Route-Record1" bytea,
  "Route-Record2" bytea,
  "Route-Record3" bytea,
  "Route-Record4" bytea
);
*/
#define TABLE "incoming_test"

#include "app_acct.h"
#include <libpq-fe.h>

static int add_avp_in_conf(char * avpname, int multi) 
{
	struct acct_conf_avp *new;
	struct dict_object * dict;
	struct dict_avp_data dictdata;

	/* Validate the avp name first */
	CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, avpname, &dict, ENOENT) );
	CHECK_FCT( fd_dict_getval( dict, &dictdata ));

	/* Create a new entry */
	CHECK_MALLOC( new = malloc(sizeof(struct acct_conf_avp)) );
	memset(new, 0, sizeof(struct acct_conf_avp));
	fd_list_init(&new->chain, NULL);
	new->avpname = avpname;
	new->avpobj = dict;
	new->avptype = dictdata.avp_basetype;
	new->multi = multi;

	/* Add this new entry at the end of the list */
	fd_list_insert_before( &acct_config->avps, &new->chain );
	
	return 0;
}

#define LOCAL_ID	"test.app.acct"
#define LOCAL_REALM	"app.acct"

/* Main test routine */
int main(int argc, char *argv[])
{
	extern pthread_key_t connk; /* in acct_db.c */
	PGconn *conn;
	extern int fd_ext_init(int major, int minor, char * conffile); /* defined in include's extension.h */
	extern void fd_ext_fini(void); /* defined in the extension itself */
	struct msg * msg;
	os0_t sess_bkp;
	size_t sess_bkp_len;
	
	/* First, initialize the daemon modules */
	INIT_FD();
	fd_g_config->cnf_diamid = strdup(LOCAL_ID);
	fd_g_config->cnf_diamid_len = CONSTSTRLEN(LOCAL_ID);
	fd_g_config->cnf_diamrlm = strdup(LOCAL_REALM);
	fd_g_config->cnf_diamrlm_len = CONSTSTRLEN(LOCAL_REALM);
	
	CHECK( 0, fd_queues_init()  );
	CHECK( 0, fd_msg_init()  );
	CHECK( 0, fd_rtdisp_init()  );
	
	/* Initialize the extension configuration for the test */
	{
		CHECK( 0, acct_conf_init() );
		acct_config->conninfo = strdup(TEST_CONNINFO);
		acct_config->tablename = strdup(TABLE);
		acct_config->tsfield = strdup("recorded_on");
		CHECK( 0, add_avp_in_conf(strdup("Session-Id"), 0) );
		CHECK( 0, add_avp_in_conf(strdup("Accounting-Record-Type"), 0) );
		CHECK( 0, add_avp_in_conf(strdup("Accounting-Record-Number"), 0) );
		CHECK( 0, add_avp_in_conf(strdup("Route-Record"), 4) );
		
		/* Now, call the one of the extension */
		CHECK( 0, fd_ext_init(FD_PROJECT_VERSION_MAJOR, FD_PROJECT_VERSION_MINOR,NULL) );
		conn = pthread_getspecific(connk);
	}
	
	/* Drop and recreate the table for the test */
	{
		PGresult * res;
		CHECK( CONNECTION_OK, PQstatus(conn) );
		
		res = PQexec(conn, "DROP TABLE " TABLE ";");
		CHECK( PGRES_COMMAND_OK, PQresultStatus(res) );
		PQclear(res);
		
		res = PQexec(conn, "CREATE TABLE " TABLE " ( "
					"  recorded_on timestamp with time zone NOT NULL, "
					"  \"Accounting-Record-Type\" integer, "
					"  \"Session-Id\" bytea, "
					"  \"Accounting-Record-Number\" integer, "
					"  \"Route-Record1\" bytea, "
					"  \"Route-Record2\" bytea, "
					"  \"Route-Record3\" bytea, "
					"  \"Route-Record4\" bytea "
					");"
				);
		CHECK( PGRES_COMMAND_OK, PQresultStatus(res) );
		PQclear(res);
	}
	
	/* OK, we are ready to test now. Create an ACR message that will pass the ABNF check */
	{
		struct dict_object * d = NULL;
		struct avp *avp = NULL;
		union avp_value avp_val;

		/* Now find the ACR dictionary object */
		CHECK( 0, fd_dict_search ( fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Accounting-Request", &d, ENOENT ) );

		/* Create the instance */
		CHECK( 0, fd_msg_new ( d, MSGFL_ALLOC_ETEID, &msg ) );
		
		/* App id */
		{
			struct msg_hdr * h;
			CHECK( 0, fd_msg_hdr( msg, &h ) );
			h->msg_appl = 3;
		}
		
		/* sid */
		{
			struct session * sess = NULL;
			os0_t s;
			CHECK( 0, fd_sess_new( &sess, fd_g_config->cnf_diamid, fd_g_config->cnf_diamid_len, NULL, 0) );
			CHECK( 0, fd_sess_getsid(sess, &s, &sess_bkp_len) );
			CHECK( 1, (sess_bkp = os0dup(s, sess_bkp_len)) ? 1 : 0);

			CHECK( 0, fd_dict_search ( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Session-Id", &d, ENOENT ) );
			CHECK( 0, fd_msg_avp_new ( d, 0, &avp ) );
			memset(&avp_val, 0, sizeof(avp_val));
			avp_val.os.data = sess_bkp;
			avp_val.os.len = sess_bkp_len;
			CHECK( 0, fd_msg_avp_setvalue ( avp, &avp_val ) );
			CHECK( 0, fd_msg_avp_add ( msg, MSG_BRW_FIRST_CHILD, avp) );
		}
		
		/* Origin-* */
		CHECK( 0, fd_msg_add_origin(msg, 1) );
		
		/* Destination-Realm */
		{
			CHECK( 0, fd_dict_search ( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Realm", &d, ENOENT ) );
			CHECK( 0, fd_msg_avp_new ( d, 0, &avp ) );
			memset(&avp_val, 0, sizeof(avp_val));
			avp_val.os.data = (unsigned char *)fd_g_config->cnf_diamrlm;
			avp_val.os.len = fd_g_config->cnf_diamrlm_len;
			CHECK( 0, fd_msg_avp_setvalue ( avp, &avp_val ) );
			CHECK( 0, fd_msg_avp_add ( msg, MSG_BRW_LAST_CHILD, avp) );
		}
		
		/* Accounting-Record-Type */
		{
			CHECK( 0, fd_dict_search ( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Accounting-Record-Type", &d, ENOENT ) );
			CHECK( 0, fd_msg_avp_new ( d, 0, &avp ) );
			memset(&avp_val, 0, sizeof(avp_val));
			avp_val.u32 = 2;
			CHECK( 0, fd_msg_avp_setvalue ( avp, &avp_val ) );
			CHECK( 0, fd_msg_avp_add ( msg, MSG_BRW_LAST_CHILD, avp) );
		}
		
		/* Accounting-Record-Number */
		{
			CHECK( 0, fd_dict_search ( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Accounting-Record-Number", &d, ENOENT ) );
			CHECK( 0, fd_msg_avp_new ( d, 0, &avp ) );
			memset(&avp_val, 0, sizeof(avp_val));
			avp_val.u32 = 2;
			CHECK( 0, fd_msg_avp_setvalue ( avp, &avp_val ) );
			CHECK( 0, fd_msg_avp_add ( msg, MSG_BRW_LAST_CHILD, avp) );
		}
		
		/* Route-Record */
		{
			CHECK( 0, fd_dict_search ( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Route-Record", &d, ENOENT ) );
			CHECK( 0, fd_msg_avp_new ( d, 0, &avp ) );
			memset(&avp_val, 0, sizeof(avp_val));
			avp_val.os.data = (unsigned char *)"peer1";
			avp_val.os.len = strlen((char *)avp_val.os.data);
			CHECK( 0, fd_msg_avp_setvalue ( avp, &avp_val ) );
			CHECK( 0, fd_msg_avp_add ( msg, MSG_BRW_LAST_CHILD, avp) );
			
			CHECK( 0, fd_msg_avp_new ( d, 0, &avp ) );
			memset(&avp_val, 0, sizeof(avp_val));
			avp_val.os.data = (unsigned char *)"peer2";
			avp_val.os.len = strlen((char *)avp_val.os.data);
			CHECK( 0, fd_msg_avp_setvalue ( avp, &avp_val ) );
			CHECK( 0, fd_msg_avp_add ( msg, MSG_BRW_LAST_CHILD, avp) );
		}
		
		/* Source */
		CHECK( 0, fd_msg_source_set( msg, "peer3", CONSTSTRLEN("peer3") ) );
		CHECK( 0, fd_msg_source_setrr( msg, "peer3", CONSTSTRLEN("peer3"), fd_g_config->cnf_dict ) );
	}
	
	/* Now, have the daemon handle this */
	CHECK( 0, fd_fifo_post(fd_g_incoming, &msg) );
	
	/* It is picked by the dispatch module, the extension handles the query, inserts the records in the DB, send creates the answer.
	   Once the answer is ready, it is sent to "peer3" which is not available of course; then the message is simply destroyed.
	   We wait 1 second for this to happen... */
	sleep(1);
	
	/* Now, check the record was actually registered properly */
	{
		PGresult * res;
		uint8_t * bs;
		char * es;
		size_t l;
		
		res = PQexec(conn, "SELECT \"Session-Id\" from " TABLE ";");
		CHECK( PGRES_TUPLES_OK, PQresultStatus(res) );
		
		/* We also check that the Session-Id we retrieve is the same as what we generated earlier (not trashed in the process) */
		es = PQgetvalue(res, 0, 0);
		bs = PQunescapeBytea((uint8_t *)es, &l);
		
		CHECK( 0, fd_os_cmp(bs, l, sess_bkp, sess_bkp_len) );
		
		PQclear(res);
		PQfreemem(bs);
	}  

	/* That's all for the tests yet */
	free(sess_bkp);
	
	PASSTEST();
}