| /* Test Osmocom SMS queue */ |
| |
| /* |
| * (C) 2017 by sysmocom s.f.m.c. GmbH |
| * All Rights Reserved |
| * |
| * Author: Neels Hofmeyr <nhofmeyr@sysmocom.de> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Affero General Public License as published by |
| * the Free Software Foundation; either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Affero General Public License for more details. |
| * |
| * You should have received a copy of the GNU Affero General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| */ |
| |
| #include <osmocom/core/application.h> |
| |
| #include <osmocom/msc/debug.h> |
| #include <osmocom/msc/vlr.h> |
| |
| static void *talloc_ctx = NULL; |
| |
| struct gsm_sms *smsq_take_next_sms(struct gsm_network *net, |
| char *last_msisdn, |
| size_t last_msisdn_buflen); |
| |
| static void _test_take_next_sms_print(int i, |
| struct gsm_sms *sms, |
| const char *last_msisdn) |
| { |
| printf("#%d: ", i); |
| if (sms) |
| printf("sending SMS to %s", sms->text); |
| else |
| printf("no SMS to send"); |
| printf(" (last_msisdn='%s')\n", last_msisdn? last_msisdn : "NULL"); |
| } |
| |
| static struct gsm_sms fake_sms = { 0 }; |
| |
| struct { |
| const char *msisdn; |
| int nr_of_sms; |
| int failed_attempts; |
| bool vsub_attached; |
| } fake_sms_db[] = { |
| { |
| .msisdn = "1111", |
| .nr_of_sms = 0, |
| .vsub_attached = true, |
| }, |
| { |
| .msisdn = "2222", |
| .nr_of_sms = 2, |
| .failed_attempts = 2, |
| .vsub_attached = true, |
| }, |
| { |
| .msisdn = "3333", |
| .nr_of_sms = 2, |
| .failed_attempts = 3, |
| .vsub_attached = true, |
| }, |
| { |
| .msisdn = "4444", |
| .nr_of_sms = 0, |
| .vsub_attached = true, |
| }, |
| { |
| .msisdn = "5555", |
| .nr_of_sms = 2, |
| .failed_attempts = 5, |
| .vsub_attached = false, |
| }, |
| }; |
| |
| /* override, requires '-Wl,--wrap=db_sms_get_next_unsent_rr_msisdn' */ |
| struct gsm_sms *__real_db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net, |
| const char *last_msisdn, |
| unsigned int max_failed); |
| struct gsm_sms *__wrap_db_sms_get_next_unsent_rr_msisdn(struct gsm_network *net, |
| const char *last_msisdn, |
| unsigned int max_failed) |
| { |
| static struct vlr_subscr arbitrary_vsub = { .lu_complete = true }; |
| int i; |
| printf(" hitting database: looking for MSISDN > '%s', failed_attempts <= %d\n", |
| last_msisdn, max_failed); |
| |
| for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { |
| if (!fake_sms_db[i].nr_of_sms) |
| continue; |
| if (strcmp(fake_sms_db[i].msisdn, last_msisdn) <= 0) |
| continue; |
| if (fake_sms_db[i].failed_attempts > max_failed) |
| continue; |
| osmo_strlcpy(fake_sms.dst.addr, fake_sms_db[i].msisdn, |
| sizeof(fake_sms.dst.addr)); |
| fake_sms.receiver = fake_sms_db[i].vsub_attached? &arbitrary_vsub : NULL; |
| osmo_strlcpy(fake_sms.text, fake_sms_db[i].msisdn, sizeof(fake_sms.text)); |
| if (fake_sms_db[i].vsub_attached) |
| fake_sms_db[i].nr_of_sms --; |
| return &fake_sms; |
| } |
| return NULL; |
| } |
| |
| void show_fake_sms_db() |
| { |
| int i; |
| for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { |
| printf(" %s%s has %u SMS pending, %u failed attempts\n", |
| fake_sms_db[i].msisdn, |
| fake_sms_db[i].vsub_attached ? "" : " (NOT attached)", |
| fake_sms_db[i].nr_of_sms, |
| fake_sms_db[i].failed_attempts); |
| } |
| printf("-->\n"); |
| } |
| |
| static void test_next_sms() |
| { |
| int i; |
| char last_msisdn[GSM_EXTENSION_LENGTH+1] = ""; |
| |
| printf("Testing smsq_take_next_sms()\n"); |
| |
| printf("\n- vsub 2, 3 and 5 each have 2 SMS pending, but 5 is not attached\n"); |
| last_msisdn[0] = '\0'; |
| show_fake_sms_db(); |
| for (i = 0; i < 7; i++) { |
| struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); |
| _test_take_next_sms_print(i, sms, last_msisdn); |
| OSMO_ASSERT(i >= 4 || sms); |
| } |
| |
| printf("\n- SMS are pending at various nr failed attempts (cutoff at >= 10)\n"); |
| last_msisdn[0] = '\0'; |
| for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { |
| fake_sms_db[i].vsub_attached = true; |
| fake_sms_db[i].nr_of_sms = 1 + i; |
| fake_sms_db[i].failed_attempts = i*5; |
| |
| } |
| show_fake_sms_db(); |
| for (i = 0; i < 7; i++) { |
| struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); |
| _test_take_next_sms_print(i, sms, last_msisdn); |
| OSMO_ASSERT(i >= 2 || sms); |
| } |
| |
| printf("\n- iterate the SMS DB at most once\n"); |
| osmo_strlcpy(last_msisdn, "2345", sizeof(last_msisdn)); |
| for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { |
| fake_sms_db[i].vsub_attached = false; |
| fake_sms_db[i].nr_of_sms = 1; |
| fake_sms_db[i].failed_attempts = 0; |
| } |
| show_fake_sms_db(); |
| for (i = 0; i < 3; i++) { |
| struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); |
| _test_take_next_sms_print(i, sms, last_msisdn); |
| OSMO_ASSERT(!sms); |
| } |
| |
| printf("\n- there are no SMS in the DB\n"); |
| last_msisdn[0] = '\0'; |
| for (i = 0; i < ARRAY_SIZE(fake_sms_db); i++) { |
| fake_sms_db[i].vsub_attached = true; |
| fake_sms_db[i].nr_of_sms = 0; |
| fake_sms_db[i].failed_attempts = 0; |
| } |
| show_fake_sms_db(); |
| for (i = 0; i < 3; i++) { |
| struct gsm_sms *sms = smsq_take_next_sms(NULL, last_msisdn, sizeof(last_msisdn)); |
| _test_take_next_sms_print(i, sms, last_msisdn); |
| OSMO_ASSERT(!sms); |
| } |
| } |
| |
| |
| static struct log_info_cat sms_queue_test_categories[] = { |
| }; |
| |
| static struct log_info info = { |
| .cat = sms_queue_test_categories, |
| .num_cat = ARRAY_SIZE(sms_queue_test_categories), |
| }; |
| |
| int main(int argc, char **argv) |
| { |
| void *msgb_ctx; |
| |
| talloc_ctx = talloc_named_const(NULL, 0, "sms_queue_test"); |
| msgb_ctx = msgb_talloc_ctx_init(NULL, 0); |
| osmo_init_logging(&info); |
| |
| OSMO_ASSERT(osmo_stderr_target); |
| log_set_use_color(osmo_stderr_target, 0); |
| log_set_print_timestamp(osmo_stderr_target, 0); |
| log_set_print_filename(osmo_stderr_target, 0); |
| log_set_print_category(osmo_stderr_target, 1); |
| log_parse_category_mask(osmo_stderr_target, "DLOAP,1"); |
| |
| test_next_sms(); |
| printf("Done\n"); |
| |
| if (talloc_total_blocks(msgb_ctx) != 1 |
| || talloc_total_size(msgb_ctx) != 0) { |
| talloc_report_full(msgb_ctx, stderr); |
| fflush(stderr); |
| } |
| |
| OSMO_ASSERT(talloc_total_blocks(msgb_ctx) == 1); |
| OSMO_ASSERT(talloc_total_size(msgb_ctx) == 0); |
| talloc_free(msgb_ctx); |
| |
| if (talloc_total_blocks(talloc_ctx) != 1 |
| || talloc_total_size(talloc_ctx) != 0) |
| talloc_report_full(talloc_ctx, stderr); |
| |
| OSMO_ASSERT(talloc_total_blocks(talloc_ctx) == 1); |
| OSMO_ASSERT(talloc_total_size(talloc_ctx) == 0); |
| talloc_free(talloc_ctx); |
| |
| return 0; |
| } |