test_aoc.c

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/*
 * Asterisk -- An open source telephony toolkit.
 *
 * Copyright (C) 2010, Digium, Inc.
 *
 * David Vossel <[email protected]>
 *
 * See http://www.asterisk.org for more information about
 * the Asterisk project. Please do not directly contact
 * any of the maintainers of this project for assistance;
 * the project provides a web site, mailing lists and IRC
 * channels for your use.
 *
 * This program is free software, distributed under the terms of
 * the GNU General Public License Version 2. See the LICENSE file
 * at the top of the source tree.
 */

/*!
 * \file
 * \brief Generic AOC encode decode tests
 *
 * \author David Vossel <[email protected]>
 *
 * \ingroup tests
 */

/*** MODULEINFO
   <depend>TEST_FRAMEWORK</depend>
   <support_level>core</support_level>
 ***/

#include "asterisk.h"

#include "asterisk/utils.h"
#include "asterisk/module.h"
#include "asterisk/test.h"
#include "asterisk/aoc.h"


AST_TEST_DEFINE(aoc_event_generation_test)
{
   int res = AST_TEST_PASS;
   struct ast_aoc_decoded *decoded = NULL;
   struct ast_str *msg = NULL;

   switch (cmd) {
   case TEST_INIT:
      info->name = "aoc_event_test";
      info->category = "/main/aoc/";
      info->summary = "Advice of Charge event generation test";
      info->description =
         "Creates AOC messages, verify event string matches expected results";
      return AST_TEST_NOT_RUN;
   case TEST_EXECUTE:
      break;
   }

   if (!(msg = ast_str_create(1024))) {
      goto cleanup_aoc_event_test;
   }

   /* ---- TEST 1, AOC-D event generation */
   if (!(decoded = ast_aoc_create(AST_AOC_D, AST_AOC_CHARGE_CURRENCY, 0))) {

      ast_test_status_update(test, "failed to create AOC-D message for event generation.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }
   /* Add billing id information */
   ast_aoc_set_billing_id(decoded, AST_AOC_BILLING_CREDIT_CARD);

   /* Set currency information, verify results */
   if ((ast_aoc_set_currency_info(decoded, 100, AST_AOC_MULT_ONE, "usd")) ||
      (ast_aoc_set_total_type(decoded, AST_AOC_SUBTOTAL))) {

      ast_test_status_update(test, "failed to set currency info in AOC-D msg\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }
   if (ast_aoc_decoded2str(decoded, &msg)) {

      ast_test_status_update(test, "failed to generate AOC-D msg string.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }
   if (strncmp(ast_str_buffer(msg),
      "AOC-D\r\n"
      "Type: Currency\r\n"
      "BillingID: CreditCard\r\n"
      "TypeOfCharging: SubTotal\r\n"
      "Currency: usd\r\n"
      "Currency/Amount/Cost: 100\r\n"
      "Currency/Amount/Multiplier: 1\r\n",
      strlen(ast_str_buffer(msg)))) {

      ast_test_status_update(test, "AOC-D msg event did not match expected results\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }
   decoded = ast_aoc_destroy_decoded(decoded);
   ast_str_reset(msg);


   /* ---- TEST 2, AOC-S event generation */
   if (!(decoded = ast_aoc_create(AST_AOC_S, 0, 0))) {
      ast_test_status_update(test, "failed to create AOC-S message for event generation.\n");

      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }

   ast_aoc_s_add_rate_flat(decoded,
      AST_AOC_CHARGED_ITEM_BASIC_COMMUNICATION,
      123,
      AST_AOC_MULT_TEN,
      "pineapple");

   ast_aoc_s_add_rate_volume(decoded,
      AST_AOC_CHARGED_ITEM_CALL_ATTEMPT,
      AST_AOC_VOLUME_UNIT_SEGMENT,
      937,
      AST_AOC_MULT_ONEHUNDREDTH,
      "oranges");

   ast_aoc_s_add_rate_duration(decoded,
      AST_AOC_CHARGED_ITEM_CALL_ATTEMPT,
      937,
      AST_AOC_MULT_ONETHOUSANDTH,
      "bananas",
      848,
      AST_AOC_TIME_SCALE_TENTH_SECOND,
      949,
      AST_AOC_TIME_SCALE_HOUR,
      1);

   ast_aoc_s_add_rate_duration(decoded,
      AST_AOC_CHARGED_ITEM_USER_USER_INFO,
      937,
      AST_AOC_MULT_THOUSAND,
      "bananas",
      1111,
      AST_AOC_TIME_SCALE_SECOND,
      2222,
      AST_AOC_TIME_SCALE_DAY,
      0);

   if (ast_aoc_decoded2str(decoded, &msg)) {

      ast_test_status_update(test, "failed to generate AOC-D msg string.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }


   if (strncmp(ast_str_buffer(msg),
      "AOC-S\r\n"
      "NumberRates: 4\r\n"
      "Rate(0)/Chargeable: BasicCommunication\r\n"
      "Rate(0)/Type: Flat\r\n"
      "Rate(0)/Flat/Currency: pineapple\r\n"
      "Rate(0)/Flat/Amount/Cost: 123\r\n"
      "Rate(0)/Flat/Amount/Multiplier: 10\r\n"
      "Rate(1)/Chargeable: CallAttempt\r\n"
      "Rate(1)/Type: Volume\r\n"
      "Rate(1)/Volume/Currency: oranges\r\n"
      "Rate(1)/Volume/Amount/Cost: 937\r\n"
      "Rate(1)/Volume/Amount/Multiplier: 1/100\r\n"
      "Rate(1)/Volume/Unit: Segment\r\n"
      "Rate(2)/Chargeable: CallAttempt\r\n"
      "Rate(2)/Type: Duration\r\n"
      "Rate(2)/Duration/Currency: bananas\r\n"
      "Rate(2)/Duration/Amount/Cost: 937\r\n"
      "Rate(2)/Duration/Amount/Multiplier: 1/1000\r\n"
      "Rate(2)/Duration/ChargingType: StepFunction\r\n"
      "Rate(2)/Duration/Time/Length: 848\r\n"
      "Rate(2)/Duration/Time/Scale: OneTenthSecond\r\n"
      "Rate(2)/Duration/Granularity/Length: 949\r\n"
      "Rate(2)/Duration/Granularity/Scale: Hour\r\n"
      "Rate(3)/Chargeable: UserUserInfo\r\n"
      "Rate(3)/Type: Duration\r\n"
      "Rate(3)/Duration/Currency: bananas\r\n"
      "Rate(3)/Duration/Amount/Cost: 937\r\n"
      "Rate(3)/Duration/Amount/Multiplier: 1000\r\n"
      "Rate(3)/Duration/ChargingType: ContinuousCharging\r\n"
      "Rate(3)/Duration/Time/Length: 1111\r\n"
      "Rate(3)/Duration/Time/Scale: Second\r\n"
      "Rate(3)/Duration/Granularity/Length: 2222\r\n"
      "Rate(3)/Duration/Granularity/Scale: Day\r\n",
      strlen(ast_str_buffer(msg)))) {

      ast_test_status_update(test, "AOC-S msg event did not match expected results\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }
   decoded = ast_aoc_destroy_decoded(decoded);
   ast_str_reset(msg);

   /* ---- TEST 3, AOC-E event generation with various charging association information*/
   if (!(decoded = ast_aoc_create(AST_AOC_E, AST_AOC_CHARGE_UNIT, 0))) {
      ast_test_status_update(test, "failed to create AOC-E message for event generation.\n");

      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }
   if ((ast_aoc_add_unit_entry(decoded, 1, 111, 1, 1)) ||
      (!ast_aoc_add_unit_entry(decoded, 0, 2222, 0, 2)) || /* we expect this to fail, and it should not be added to entry list */
      (ast_aoc_add_unit_entry(decoded, 1, 3333, 0, 3)) ||
      (ast_aoc_add_unit_entry(decoded, 0, 44444, 1, 4))) {

      ast_test_status_update(test, "failed to set unit info for AOC-E message\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }

   if (ast_aoc_decoded2str(decoded, &msg)) {
      ast_test_status_update(test, "failed to generate AOC-E msg string.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }

   if (strncmp(ast_str_buffer(msg),
      "AOC-E\r\n"
      "Type: Units\r\n"
      "BillingID: NotAvailable\r\n"
      "Units/NumberItems: 3\r\n"
      "Units/Item(0)/NumberOf: 111\r\n"
      "Units/Item(0)/TypeOf: 1\r\n"
      "Units/Item(1)/NumberOf: 3333\r\n"
      "Units/Item(2)/TypeOf: 4\r\n",
      strlen(ast_str_buffer(msg)))) {

      ast_test_status_update(test, "AOC-E msg event did not match expected results, with no charging association info\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }

   /* add AOC-E charging association number info */
   if (ast_aoc_set_association_number(decoded, "555-555-5555", 16)) {
         ast_test_status_update(test, "failed to set the charging association number info correctly, 3\n");
         res = AST_TEST_FAIL;
         goto cleanup_aoc_event_test;
   }

   ast_str_reset(msg);
   if (ast_aoc_decoded2str(decoded, &msg)) {
      ast_test_status_update(test, "failed to generate AOC-E msg string.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }

   if (strncmp(ast_str_buffer(msg),
      "AOC-E\r\n"
      "ChargingAssociation/Number: 555-555-5555\r\n"
      "ChargingAssociation/Number/Plan: 16\r\n"
      "Type: Units\r\n"
      "BillingID: NotAvailable\r\n"
      "Units/NumberItems: 3\r\n"
      "Units/Item(0)/NumberOf: 111\r\n"
      "Units/Item(0)/TypeOf: 1\r\n"
      "Units/Item(1)/NumberOf: 3333\r\n"
      "Units/Item(2)/TypeOf: 4\r\n",
      strlen(ast_str_buffer(msg)))) {

      ast_test_status_update(test, "AOC-E msg event did not match expected results, with charging association number\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }

   /* add AOC-E charging association id info */
   if (ast_aoc_set_association_id(decoded, 2222)) {
         ast_test_status_update(test, "failed to set the charging association number info correctly, 3\n");
         res = AST_TEST_FAIL;
         goto cleanup_aoc_event_test;
   }

   ast_str_reset(msg);
   if (ast_aoc_decoded2str(decoded, &msg)) {
      ast_test_status_update(test, "failed to generate AOC-E msg string.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }

   if (strncmp(ast_str_buffer(msg),
      "AOC-E\r\n"
      "ChargingAssociation/ID: 2222\r\n"
      "Type: Units\r\n"
      "BillingID: NotAvailable\r\n"
      "Units/NumberItems: 3\r\n"
      "Units/Item(0)/NumberOf: 111\r\n"
      "Units/Item(0)/TypeOf: 1\r\n"
      "Units/Item(1)/NumberOf: 3333\r\n"
      "Units/Item(2)/TypeOf: 4\r\n",
      strlen(ast_str_buffer(msg)))) {

      ast_test_status_update(test, "AOC-E msg event did not match expected results with charging association id.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_event_test;
   }


cleanup_aoc_event_test:

   decoded = ast_aoc_destroy_decoded(decoded);
   ast_free(msg);
   return res;
}

AST_TEST_DEFINE(aoc_encode_decode_test)
{
   int res = AST_TEST_PASS;
   struct ast_aoc_decoded *decoded;

   switch (cmd) {
   case TEST_INIT:
      info->name = "aoc_encode_decode_test";
      info->category = "/main/aoc/";
      info->summary = "Advice of Charge encode and decode test";
      info->description =
         "This tests the Advice of Charge encode and decode routines.";
      return AST_TEST_NOT_RUN;
   case TEST_EXECUTE:
      break;
   }

   /* ---- Test 1 ---- create AOC-D message, encode message, and decode message once again. */
   /* create AOC-D message */
   if (!(decoded = ast_aoc_create(AST_AOC_D, AST_AOC_CHARGE_CURRENCY, 0)) ||
      (ast_aoc_get_msg_type(decoded) != AST_AOC_D) ||
      (ast_aoc_get_charge_type(decoded) != AST_AOC_CHARGE_CURRENCY)) {

      ast_test_status_update(test, "Test 1: failed to create AOC-D message\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }

   /* Add billing id information */
   if ((ast_aoc_set_billing_id(decoded, AST_AOC_BILLING_NORMAL) ||
      (ast_aoc_get_billing_id(decoded) != AST_AOC_BILLING_NORMAL))) {

      ast_test_status_update(test, "TEST 1, could not set billing id correctly\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;

   }

   /* Set currency information, verify results*/
   if ((ast_aoc_set_currency_info(decoded, 100, AST_AOC_MULT_ONE, "usd")) ||
      (ast_aoc_set_total_type(decoded, AST_AOC_SUBTOTAL)) ||
      (ast_aoc_get_total_type(decoded) != AST_AOC_SUBTOTAL) ||
      (ast_aoc_get_currency_amount(decoded) != 100) ||
      (ast_aoc_get_currency_multiplier(decoded) != AST_AOC_MULT_ONE) ||
      (strcmp(ast_aoc_get_currency_name(decoded), "usd"))) {

      ast_test_status_update(test, "Test 1: failed to set currency info\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }

   /* Set a currency name larger than 10 characters which is the maximum
    * length allowed by the ETSI aoc standard.  The name is expected to truncate
    * to 10 characters. */
   if ((ast_aoc_set_currency_info(decoded, 100, AST_AOC_MULT_ONE, "12345678901234567890")) ||
      (ast_aoc_get_currency_amount(decoded) != 100) ||
      (ast_aoc_get_currency_multiplier(decoded) != AST_AOC_MULT_ONE) ||
      (strcmp(ast_aoc_get_currency_name(decoded), "1234567890"))) {

      ast_test_status_update(test, "Test 1: failed to set currency info currency name exceeding limit\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }

   /* Encode the message */
   if (ast_aoc_test_encode_decode_match(decoded)) {
      ast_test_status_update(test, "Test1: encode decode routine did not match expected results \n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   /* cleanup decoded msg */
   decoded = ast_aoc_destroy_decoded(decoded);

   /* ---- Test 2 ---- create AOC-E message with charge type == unit */
   /* create AOC-E message */
   if (!(decoded = ast_aoc_create(AST_AOC_E, AST_AOC_CHARGE_UNIT, 0)) ||
      (ast_aoc_get_msg_type(decoded) != AST_AOC_E) ||
      (ast_aoc_get_charge_type(decoded) != AST_AOC_CHARGE_UNIT)) {

      ast_test_status_update(test, "Test 2: failed to create AOC-E message\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }

   /* Set unit information, verify results*/
   if ((ast_aoc_add_unit_entry(decoded, 1, 1, 1, 2)) ||
      (!ast_aoc_add_unit_entry(decoded, 0, 123, 0, 123)) || /* this entry should fail since either number nor type are present */
      (ast_aoc_add_unit_entry(decoded, 0, 2, 1, 3)) ||
      (ast_aoc_add_unit_entry(decoded, 1, 3, 0, 4))) {

      ast_test_status_update(test, "Test 2: failed to set unit info\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }

   /* verify unit list is correct */
   if (ast_aoc_get_unit_count(decoded) == 3) {
      int i;
      const struct ast_aoc_unit_entry *unit;
      for (i = 0; i < 3; i++) {
         if (!(unit = ast_aoc_get_unit_info(decoded, i)) ||
            ((unit->valid_amount) && (unit->amount != (i+1))) ||
            ((unit->valid_type) && (unit->type != (i+2)))) {
            ast_test_status_update(test, "TEST 2, invalid unit entry result, got %u,%u, expected %d,%d\n",
               unit->amount,
               unit->type,
               i+1,
               i+2);
            res = AST_TEST_FAIL;
            goto cleanup_aoc_test;
         }
      }
   } else {
      ast_test_status_update(test, "TEST 2, invalid unit list entry count \n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }


   /* Test charging association information */
   {
      const struct ast_aoc_charging_association *ca;
      if ((ast_aoc_set_association_id(decoded, 1234)) ||
         (!(ca = ast_aoc_get_association_info(decoded)))) {
         ast_test_status_update(test, "TEST 2, could not set charging association id info correctly\n");
         res = AST_TEST_FAIL;
         goto cleanup_aoc_test;
      }

      if ((ca->charging_type != AST_AOC_CHARGING_ASSOCIATION_ID) || (ca->charge.id != 1234)) {
         ast_test_status_update(test, "TEST 2, could not get charging association id info correctly, 2\n");
      }

      if ((ast_aoc_set_association_number(decoded, "1234", 16)) ||
         (!(ca = ast_aoc_get_association_info(decoded)))) {
         ast_test_status_update(test, "TEST 2, could not set charging association number info correctly, 3\n");
         res = AST_TEST_FAIL;
         goto cleanup_aoc_test;
      }

      if ((ca->charging_type != AST_AOC_CHARGING_ASSOCIATION_NUMBER) ||
         (ca->charge.number.plan != 16) ||
         (strcmp(ca->charge.number.number, "1234"))) {
         ast_test_status_update(test, "TEST 2, could not get charging association number info correctly\n");
      }
   }

   /* Test every billing id possiblity */
   {
      int billid[9] = {
         AST_AOC_BILLING_NA,
         AST_AOC_BILLING_NORMAL,
         AST_AOC_BILLING_REVERSE_CHARGE,
         AST_AOC_BILLING_CREDIT_CARD,
         AST_AOC_BILLING_CALL_FWD_UNCONDITIONAL,
         AST_AOC_BILLING_CALL_FWD_BUSY,
         AST_AOC_BILLING_CALL_FWD_NO_REPLY,
         AST_AOC_BILLING_CALL_DEFLECTION,
         AST_AOC_BILLING_CALL_TRANSFER,
      };
      int i;

      /* these should fail */
      if (!(ast_aoc_set_billing_id(decoded, (AST_AOC_BILLING_NA - 1))) ||
         !(ast_aoc_set_billing_id(decoded, (AST_AOC_BILLING_CALL_TRANSFER + 1)))) {

            ast_test_status_update(test, "TEST 2, setting invalid billing id should fail\n");
            res = AST_TEST_FAIL;
            goto cleanup_aoc_test;
      }

      for (i = 0; i < ARRAY_LEN(billid); i++) {
         if ((ast_aoc_set_billing_id(decoded, billid[i]) ||
            (ast_aoc_get_billing_id(decoded) != billid[i]))) {

            ast_test_status_update(test, "TEST 2, could not set billing id correctly, iteration #%d\n", i);
            res = AST_TEST_FAIL;
            goto cleanup_aoc_test;
         }
      }
   }
   /* Encode the message */
   if (ast_aoc_test_encode_decode_match(decoded)) {
      ast_test_status_update(test, "Test2: encode decode routine did not match expected results \n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   /* cleanup decoded msg */
   decoded = ast_aoc_destroy_decoded(decoded);

   /* ---- Test 3 ---- create AOC-Request. test all possible combinations */
   {
      int request[7] = { /* all possible request combinations */
         AST_AOC_REQUEST_S,
         AST_AOC_REQUEST_D,
         AST_AOC_REQUEST_E,
         (AST_AOC_REQUEST_S | AST_AOC_REQUEST_D),
         (AST_AOC_REQUEST_S | AST_AOC_REQUEST_E),
         (AST_AOC_REQUEST_D | AST_AOC_REQUEST_E),
         (AST_AOC_REQUEST_D | AST_AOC_REQUEST_E | AST_AOC_REQUEST_S)
      };
      int i;

      for (i = 0; i < ARRAY_LEN(request); i++) {
         if (!(decoded = ast_aoc_create(AST_AOC_REQUEST, 0, request[i])) ||
            (ast_aoc_get_msg_type(decoded) != AST_AOC_REQUEST) ||
            (ast_aoc_get_termination_request(decoded)) ||
            (ast_aoc_get_request(decoded) != request[i])) {

            ast_test_status_update(test, "Test 3: failed to create AOC-Request message, iteration #%d\n", i);
            res = AST_TEST_FAIL;
            goto cleanup_aoc_test;
         }

         /* Encode the message */
         if (ast_aoc_test_encode_decode_match(decoded)) {
            ast_test_status_update(test, "Test3: encode decode routine did not match expected results, iteration #%d\n", i);
            res = AST_TEST_FAIL;
            goto cleanup_aoc_test;
         }
         /* cleanup decoded msg */
         decoded = ast_aoc_destroy_decoded(decoded);
      }


      /* Test termination Request Type */
      if (!(decoded = ast_aoc_create(AST_AOC_REQUEST, 0, AST_AOC_REQUEST_E)) ||
         (ast_aoc_set_termination_request(decoded)) ||
         (!ast_aoc_get_termination_request(decoded)) ||
         (ast_aoc_get_msg_type(decoded) != AST_AOC_REQUEST) ||
         (ast_aoc_get_request(decoded) != AST_AOC_REQUEST_E)) {

         ast_test_status_update(test, "Test 3: failed to create AOC-Request message with Termination Request set\n");
         res = AST_TEST_FAIL;
         goto cleanup_aoc_test;
      }

      /* Encode the message */
      if (ast_aoc_test_encode_decode_match(decoded)) {
         ast_test_status_update(test, "Test3: encode decode routine did not match expected results with termination request set\n");
         res = AST_TEST_FAIL;
         goto cleanup_aoc_test;
      }
      /* cleanup decoded msg */
      decoded = ast_aoc_destroy_decoded(decoded);
   }

   /* ---- Test 4 ----  Make stuff blow up */
   if ((decoded = ast_aoc_create(AST_AOC_D, 1234567, 0))) {

      ast_test_status_update(test, "Test 4: aoc-d creation with no valid charge type should fail\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   if ((decoded = ast_aoc_create(AST_AOC_REQUEST, 0, 0))) {

      ast_test_status_update(test, "Test 4: aoc request creation with no data should have failed\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   if ((decoded = ast_aoc_create(AST_AOC_REQUEST, -12345678, -23456789))) {

      ast_test_status_update(test, "Test 4: aoc request creation with random data should have failed\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }

   /* ---- Test 5 ---- create AOC-E message with charge type == FREE and charge type == NA */
   /* create AOC-E message */
   if (!(decoded = ast_aoc_create(AST_AOC_E, AST_AOC_CHARGE_FREE, 0)) ||
      (ast_aoc_get_msg_type(decoded) != AST_AOC_E) ||
      (ast_aoc_get_charge_type(decoded) != AST_AOC_CHARGE_FREE)) {

      ast_test_status_update(test, "Test 5: failed to create AOC-E message, charge type Free\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   if (ast_aoc_test_encode_decode_match(decoded)) {
      ast_test_status_update(test, "Test5: encode decode routine did not match expected results, charge type Free\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   /* cleanup decoded msg */
   decoded = ast_aoc_destroy_decoded(decoded);

   /* create AOC-E message */
   if (!(decoded = ast_aoc_create(AST_AOC_E, AST_AOC_CHARGE_NA, 0)) ||
      (ast_aoc_get_msg_type(decoded) != AST_AOC_E) ||
      (ast_aoc_get_charge_type(decoded) != AST_AOC_CHARGE_NA)) {

      ast_test_status_update(test, "Test 5: failed to create AOC-E message, charge type NA\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   if (ast_aoc_test_encode_decode_match(decoded)) {
      ast_test_status_update(test, "Test5: encode decode routine did not match expected results, charge type NA.\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   /* cleanup decoded msg */
   decoded = ast_aoc_destroy_decoded(decoded);


/* ---- TEST 6, AOC-S encode decode */
   if (!(decoded = ast_aoc_create(AST_AOC_S, 0, 0))) {
      ast_test_status_update(test, "failed to create AOC-S message for encode decode testing.\n");

      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }

   ast_aoc_s_add_rate_duration(decoded,
      AST_AOC_CHARGED_ITEM_SUPPLEMENTARY_SERVICE,
      937,
      AST_AOC_MULT_THOUSAND,
      "jkasdf",
      235328,
      AST_AOC_TIME_SCALE_SECOND,
      905423,
      AST_AOC_TIME_SCALE_DAY,
      1);

   ast_aoc_s_add_rate_flat(decoded,
      AST_AOC_CHARGED_ITEM_CALL_SETUP,
      1337,
      AST_AOC_MULT_ONEHUNDREDTH,
      "MONEYS");

   ast_aoc_s_add_rate_volume(decoded,
      AST_AOC_CHARGED_ITEM_CALL_ATTEMPT,
      AST_AOC_VOLUME_UNIT_SEGMENT,
      5555,
      AST_AOC_MULT_ONEHUNDREDTH,
      "pounds");

   ast_aoc_s_add_rate_duration(decoded,
      AST_AOC_CHARGED_ITEM_CALL_ATTEMPT,
      78923,
      AST_AOC_MULT_ONETHOUSANDTH,
      "SNAP",
      9354,
      AST_AOC_TIME_SCALE_HUNDREDTH_SECOND,
      234933,
      AST_AOC_TIME_SCALE_SECOND,
      0);

   ast_aoc_s_add_rate_free(decoded, AST_AOC_CHARGED_ITEM_SPECIAL_ARRANGEMENT, 1);
   ast_aoc_s_add_rate_free(decoded, AST_AOC_CHARGED_ITEM_SPECIAL_ARRANGEMENT, 0);
   ast_aoc_s_add_rate_na(decoded, AST_AOC_CHARGED_ITEM_SPECIAL_ARRANGEMENT);

   if (ast_aoc_test_encode_decode_match(decoded)) {
      ast_test_status_update(test, "Test6: encode decode routine for AOC-S did not match expected results\n");
      res = AST_TEST_FAIL;
      goto cleanup_aoc_test;
   }
   /* cleanup decoded msg */
   decoded = ast_aoc_destroy_decoded(decoded);



cleanup_aoc_test:

   decoded = ast_aoc_destroy_decoded(decoded);
   return res;
}

static int unload_module(void)
{
   AST_TEST_UNREGISTER(aoc_encode_decode_test);
   AST_TEST_UNREGISTER(aoc_event_generation_test);
   return 0;
}

static int load_module(void)
{
   AST_TEST_REGISTER(aoc_encode_decode_test);
   AST_TEST_REGISTER(aoc_event_generation_test);
   return AST_MODULE_LOAD_SUCCESS;
}

AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "AOC unit tests");