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-rw-r--r--tests/gsm0408/gsm0408_test.c697
1 files changed, 697 insertions, 0 deletions
diff --git a/tests/gsm0408/gsm0408_test.c b/tests/gsm0408/gsm0408_test.c
new file mode 100644
index 0000000..5a8c6ca
--- /dev/null
+++ b/tests/gsm0408/gsm0408_test.c
@@ -0,0 +1,697 @@
+/* simple test for the gsm0408 formatting functions */
+/*
+ * (C) 2008 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * All Rights Reserved
+ *
+ * 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 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 <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <arpa/inet.h>
+
+#include <openbsc/common_bsc.h>
+#include <openbsc/gsm_04_08.h>
+#include <openbsc/gsm_04_11.h>
+#include <openbsc/gsm_subscriber.h>
+#include <openbsc/gsm_data_shared.h>
+#include <openbsc/debug.h>
+#include <openbsc/arfcn_range_encode.h>
+#include <openbsc/system_information.h>
+#include <openbsc/abis_rsl.h>
+
+#include <osmocom/core/application.h>
+#include <osmocom/gsm/sysinfo.h>
+
+#define COMPARE(result, op, value) \
+ if (!((result) op (value))) {\
+ fprintf(stderr, "Compare failed. Was %x should be %x in %s:%d\n",result, value, __FILE__, __LINE__); \
+ exit(-1); \
+ }
+
+#define COMPARE_STR(result, value) \
+ if (strcmp(result, value) != 0) { \
+ fprintf(stderr, "Compare failed. Was %s should be %s in %s:%d\n",result, value, __FILE__, __LINE__); \
+ exit(-1); \
+ }
+
+#define DBG(...)
+
+#define VERIFY(res, cmp, wanted) \
+ if (!(res cmp wanted)) { \
+ printf("ASSERT failed: %s:%d Wanted: %d %s %d\n", \
+ __FILE__, __LINE__, (int) res, # cmp, (int) wanted); \
+ }
+
+
+
+/*
+ * Test Location Area Identifier formatting. Table 10.5.3 of 04.08
+ */
+static void test_location_area_identifier(void)
+{
+ struct gsm48_loc_area_id lai48;
+
+ printf("Testing test location area identifier\n");
+
+ /*
+ * Test the default/test setup. Coming from
+ * bsc_hack.c dumps
+ */
+ gsm48_generate_lai(&lai48, 1, 1, 1);
+ COMPARE(lai48.digits[0], ==, 0x00);
+ COMPARE(lai48.digits[1], ==, 0xF1);
+ COMPARE(lai48.digits[2], ==, 0x10);
+ COMPARE(lai48.lac, ==, htons(0x0001));
+
+ gsm48_generate_lai(&lai48, 602, 1, 15);
+ COMPARE(lai48.digits[0], ==, 0x06);
+ COMPARE(lai48.digits[1], ==, 0xF2);
+ COMPARE(lai48.digits[2], ==, 0x10);
+ COMPARE(lai48.lac, ==, htons(0x000f));
+}
+
+static inline void gen(struct gsm_bts *bts, const char *s)
+{
+ int r;
+
+ bts->si_valid = 0;
+ bts->si_valid |= (1 << SYSINFO_TYPE_2quater);
+
+ printf("generating SI2quater for %zu EARFCNs and %zu UARFCNs...\n",
+ si2q_earfcn_count(&bts->si_common.si2quater_neigh_list), bts->si_common.uarfcn_length);
+
+ r = gsm_generate_si(bts, SYSINFO_TYPE_2quater);
+ if (r > 0)
+ for (bts->si2q_index = 0; bts->si2q_index < bts->si2q_count + 1; bts->si2q_index++)
+ printf("generated %s SI2quater [%02u/%02u]: [%d] %s\n",
+ GSM_BTS_HAS_SI(bts, SYSINFO_TYPE_2quater) ? "valid" : "invalid",
+ bts->si2q_index, bts->si2q_count, r,
+ osmo_hexdump((void *)GSM_BTS_SI2Q(bts, bts->si2q_index), GSM_MACBLOCK_LEN));
+ else
+ printf("%s() failed to generate SI2quater: %s\n", s, strerror(-r));
+}
+
+static inline void del_earfcn_b(struct gsm_bts *bts, uint16_t earfcn)
+{
+ struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list;
+ int r = osmo_earfcn_del(e, earfcn);
+ if (r)
+ printf("failed to remove EARFCN %u: %s\n", earfcn, strerror(-r));
+ else
+ printf("removed EARFCN %u - ", earfcn);
+
+ gen(bts, __func__);
+}
+
+static inline void add_earfcn_b(struct gsm_bts *bts, uint16_t earfcn, uint8_t bw)
+{
+ struct osmo_earfcn_si2q *e = &bts->si_common.si2quater_neigh_list;
+ int r = osmo_earfcn_add(e, earfcn, bw);
+ if (r)
+ printf("failed to add EARFCN %u: %s\n", earfcn, strerror(-r));
+ else
+ printf("added EARFCN %u - ", earfcn);
+
+ gen(bts, __func__);
+}
+
+static inline void _bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn, uint16_t scramble, bool diversity)
+{
+ int r;
+
+ bts->u_offset = 0;
+
+ r = bts_uarfcn_add(bts, arfcn, scramble, diversity);
+ if (r < 0)
+ printf("failed to add UARFCN to SI2quater: %s\n", strerror(-r));
+ else {
+ bts->si2q_count = si2q_num(bts) - 1;
+ gen(bts, __func__);
+ }
+}
+
+static inline void test_si2q_segfault(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Test SI2quater UARFCN (same scrambling code and diversity):\n");
+
+ if (!network)
+ exit(1);
+ bts = gsm_bts_alloc(network);
+
+ _bts_uarfcn_add(bts, 10564, 319, 0);
+ _bts_uarfcn_add(bts, 10612, 319, 0);
+ gen(bts, __func__);
+}
+
+static inline void test_si2q_mu(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Test SI2quater multiple UARFCNs:\n");
+
+ if (!network)
+ exit(1);
+ bts = gsm_bts_alloc(network);
+
+ _bts_uarfcn_add(bts, 10564, 318, 0);
+ _bts_uarfcn_add(bts, 10612, 319, 0);
+ _bts_uarfcn_add(bts, 10612, 31, 0);
+ _bts_uarfcn_add(bts, 10612, 19, 0);
+ _bts_uarfcn_add(bts, 10613, 64, 0);
+ _bts_uarfcn_add(bts, 10613, 164, 0);
+ _bts_uarfcn_add(bts, 10613, 14, 0);
+}
+
+static inline void test_si2q_u(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Testing SYSINFO_TYPE_2quater UARFCN generation:\n");
+
+ if (!network)
+ exit(1);
+
+ bts = gsm_bts_alloc(network);
+
+ /* first generate invalid SI as no UARFCN added */
+ gen(bts, __func__);
+
+ /* subsequent calls should produce valid SI if there's enough memory */
+ _bts_uarfcn_add(bts, 1982, 13, 1);
+ _bts_uarfcn_add(bts, 1982, 44, 0);
+ _bts_uarfcn_add(bts, 1982, 61, 1);
+ _bts_uarfcn_add(bts, 1982, 89, 1);
+ _bts_uarfcn_add(bts, 1982, 113, 0);
+ _bts_uarfcn_add(bts, 1982, 123, 0);
+ _bts_uarfcn_add(bts, 1982, 56, 1);
+ _bts_uarfcn_add(bts, 1982, 72, 1);
+ _bts_uarfcn_add(bts, 1982, 223, 1);
+ _bts_uarfcn_add(bts, 1982, 14, 0);
+ _bts_uarfcn_add(bts, 1982, 88, 0);
+}
+
+static inline void test_si2q_e(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Testing SYSINFO_TYPE_2quater EARFCN generation:\n");
+
+ if (!network)
+ exit(1);
+
+ bts = gsm_bts_alloc(network);
+
+ bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list;
+ bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list;
+ bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST;
+ bts->si_common.si2quater_neigh_list.thresh_hi = 5;
+
+ osmo_earfcn_init(&bts->si_common.si2quater_neigh_list);
+
+ /* first generate invalid SI as no EARFCN added */
+ gen(bts, __func__);
+
+ /* subsequent calls should produce valid SI if there's enough memory and EARFCNs */
+ add_earfcn_b(bts, 1917, 5);
+ del_earfcn_b(bts, 1917);
+ add_earfcn_b(bts, 1917, 1);
+ add_earfcn_b(bts, 1932, OSMO_EARFCN_MEAS_INVALID);
+ add_earfcn_b(bts, 1937, 2);
+ add_earfcn_b(bts, 1945, OSMO_EARFCN_MEAS_INVALID);
+ add_earfcn_b(bts, 1965, OSMO_EARFCN_MEAS_INVALID);
+ add_earfcn_b(bts, 1967, 4);
+ add_earfcn_b(bts, 1982, 3);
+}
+
+static inline void test_si2q_long(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = bsc_network_init(tall_bsc_ctx, 1, 1, NULL);
+ printf("Testing SYSINFO_TYPE_2quater combined EARFCN & UARFCN generation:\n");
+
+ if (!network)
+ exit(1);
+
+ bts = gsm_bts_alloc(network);
+
+ bts->si_common.si2quater_neigh_list.arfcn = bts->si_common.data.earfcn_list;
+ bts->si_common.si2quater_neigh_list.meas_bw = bts->si_common.data.meas_bw_list;
+ bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST;
+ bts->si_common.si2quater_neigh_list.thresh_hi = 5;
+
+ osmo_earfcn_init(&bts->si_common.si2quater_neigh_list);
+
+ bts_earfcn_add(bts, 1922, 11, 22, 8,32, 8);
+ bts_earfcn_add(bts, 1922, 11, 22, 8, 32, 8);
+ bts_earfcn_add(bts, 1924, 11, 12, 6, 11, 5);
+ bts_earfcn_add(bts, 1923, 11, 12, 6, 11, 5);
+ bts_earfcn_add(bts, 1925, 11, 12, 6, 11, 5);
+ bts_earfcn_add(bts, 2111, 11, 12, 6, 11, 5);
+ bts_earfcn_add(bts, 2112, 11, 12, 6, 11, 4);
+ bts_earfcn_add(bts, 2113, 11, 12, 6, 11, 3);
+ bts_earfcn_add(bts, 2114, 11, 12, 6, 11, 2);
+ bts_earfcn_add(bts, 2131, 11, 12, 6, 11, 5);
+ bts_earfcn_add(bts, 2132, 11, 12, 6, 11, 4);
+ bts_earfcn_add(bts, 2133, 11, 12, 6, 11, 3);
+ bts_earfcn_add(bts, 2134, 11, 12, 6, 11, 2);
+ bts_earfcn_add(bts, 2121, 11, 12, 6, 11, 5);
+ bts_earfcn_add(bts, 2122, 11, 12, 6, 11, 4);
+ bts_earfcn_add(bts, 2123, 11, 12, 6, 11, 3);
+ bts_earfcn_add(bts, 2124, 11, 12, 6, 11, 2);
+ _bts_uarfcn_add(bts, 1976, 13, 1);
+ _bts_uarfcn_add(bts, 1976, 38, 1);
+ _bts_uarfcn_add(bts, 1976, 44, 1);
+ _bts_uarfcn_add(bts, 1976, 120, 1);
+ _bts_uarfcn_add(bts, 1976, 140, 1);
+ _bts_uarfcn_add(bts, 1976, 163, 1);
+ _bts_uarfcn_add(bts, 1976, 166, 1);
+ _bts_uarfcn_add(bts, 1976, 217, 1);
+ _bts_uarfcn_add(bts, 1976, 224, 1);
+ _bts_uarfcn_add(bts, 1976, 225, 1);
+ _bts_uarfcn_add(bts, 1976, 226, 1);
+}
+
+static void test_mi_functionality(void)
+{
+ const char *imsi_odd = "987654321098763";
+ const char *imsi_even = "9876543210987654";
+ const uint32_t tmsi = 0xfabeacd0;
+ uint8_t mi[128];
+ unsigned int mi_len;
+ char mi_parsed[GSM48_MI_SIZE];
+
+ printf("Testing parsing and generating TMSI/IMSI\n");
+
+ /* tmsi code */
+ mi_len = gsm48_generate_mid_from_tmsi(mi, tmsi);
+ gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len - 2);
+ COMPARE((uint32_t)strtoul(mi_parsed, NULL, 10), ==, tmsi);
+
+ /* imsi code */
+ mi_len = gsm48_generate_mid_from_imsi(mi, imsi_odd);
+ gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2);
+ printf("hex: %s\n", osmo_hexdump(mi, mi_len));
+ COMPARE_STR(mi_parsed, imsi_odd);
+
+ mi_len = gsm48_generate_mid_from_imsi(mi, imsi_even);
+ gsm48_mi_to_string(mi_parsed, sizeof(mi_parsed), mi + 2, mi_len -2);
+ printf("hex: %s\n", osmo_hexdump(mi, mi_len));
+ COMPARE_STR(mi_parsed, imsi_even);
+}
+
+struct {
+ int range;
+ int arfcns_num;
+ int arfcns[RANGE_ENC_MAX_ARFCNS];
+} arfcn_test_ranges[] = {
+ {ARFCN_RANGE_512, 12,
+ { 1, 12, 31, 51, 57, 91, 97, 98, 113, 117, 120, 125 }},
+ {ARFCN_RANGE_512, 17,
+ { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 }},
+ {ARFCN_RANGE_512, 18,
+ { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 }},
+ {ARFCN_RANGE_512, 18,
+ { 1, 17, 31, 45, 58, 79, 81, 97,
+ 113, 127, 213, 277, 287, 311, 331, 391,
+ 417, 511 }},
+ {ARFCN_RANGE_512, 6,
+ { 1, 17, 31, 45, 58, 79 }},
+ {ARFCN_RANGE_512, 6,
+ { 10, 17, 31, 45, 58, 79 }},
+ {ARFCN_RANGE_1024, 17,
+ { 0, 17, 31, 45, 58, 79, 81, 97,
+ 113, 127, 213, 277, 287, 311, 331, 391,
+ 1023 }},
+ {ARFCN_RANGE_1024, 16,
+ { 17, 31, 45, 58, 79, 81, 97, 113,
+ 127, 213, 277, 287, 311, 331, 391, 1023 }},
+ {-1}
+};
+
+static int test_single_range_encoding(int range, const int *orig_arfcns,
+ int arfcns_num, int silent)
+{
+ int arfcns[RANGE_ENC_MAX_ARFCNS];
+ int w[RANGE_ENC_MAX_ARFCNS];
+ int f0_included = 0;
+ int rc, f0;
+ uint8_t chan_list[16] = {0};
+ struct gsm_sysinfo_freq dec_freq[1024] = {{0}};
+ int dec_arfcns[RANGE_ENC_MAX_ARFCNS] = {0};
+ int dec_arfcns_count = 0;
+ int arfcns_used = 0;
+ int i;
+
+ arfcns_used = arfcns_num;
+ memmove(arfcns, orig_arfcns, sizeof(arfcns));
+
+ f0 = range == ARFCN_RANGE_1024 ? 0 : arfcns[0];
+ /*
+ * Manipulate the ARFCN list according to the rules in J4 depending
+ * on the selected range.
+ */
+ arfcns_used = range_enc_filter_arfcns(arfcns, arfcns_used,
+ f0, &f0_included);
+
+ memset(w, 0, sizeof(w));
+ range_enc_arfcns(range, arfcns, arfcns_used, w, 0);
+
+ if (!silent)
+ fprintf(stderr, "range=%d, arfcns_used=%d, f0=%d, f0_included=%d\n",
+ range, arfcns_used, f0, f0_included);
+
+ /* Select the range and the amount of bits needed */
+ switch (range) {
+ case ARFCN_RANGE_128:
+ range_enc_range128(chan_list, f0, w);
+ break;
+ case ARFCN_RANGE_256:
+ range_enc_range256(chan_list, f0, w);
+ break;
+ case ARFCN_RANGE_512:
+ range_enc_range512(chan_list, f0, w);
+ break;
+ case ARFCN_RANGE_1024:
+ range_enc_range1024(chan_list, f0, f0_included, w);
+ break;
+ default:
+ return 1;
+ };
+
+ if (!silent)
+ printf("chan_list = %s\n",
+ osmo_hexdump(chan_list, sizeof(chan_list)));
+
+ rc = gsm48_decode_freq_list(dec_freq, chan_list, sizeof(chan_list),
+ 0xfe, 1);
+ if (rc != 0) {
+ printf("Cannot decode freq list, rc = %d\n", rc);
+ return 1;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(dec_freq); i++) {
+ if (dec_freq[i].mask &&
+ dec_arfcns_count < ARRAY_SIZE(dec_arfcns))
+ dec_arfcns[dec_arfcns_count++] = i;
+ }
+
+ if (!silent) {
+ printf("Decoded freqs %d (expected %d)\n",
+ dec_arfcns_count, arfcns_num);
+ printf("Decoded: ");
+ for (i = 0; i < dec_arfcns_count; i++) {
+ printf("%d ", dec_arfcns[i]);
+ if (dec_arfcns[i] != orig_arfcns[i])
+ printf("(!= %d) ", orig_arfcns[i]);
+ }
+ printf("\n");
+ }
+
+ if (dec_arfcns_count != arfcns_num) {
+ printf("Wrong number of arfcns\n");
+ return 1;
+ }
+
+ if (memcmp(dec_arfcns, orig_arfcns, sizeof(dec_arfcns)) != 0) {
+ printf("Decoding error, got wrong freqs\n");
+ fprintf(stderr, " w = ");
+ for (i = 0; i < ARRAY_SIZE(w); i++)
+ fprintf(stderr, "%d ", w[i]);
+ fprintf(stderr, "\n");
+ return 1;
+ }
+
+ return 0;
+}
+
+static void test_random_range_encoding(int range, int max_arfcn_num)
+{
+ int arfcns_num = 0;
+ int test_idx;
+ int rc, max_count;
+ int num_tests = 1024;
+
+ printf("Random range test: range %d, max num ARFCNs %d\n",
+ range, max_arfcn_num);
+
+ srandom(1);
+
+ for (max_count = 1; max_count < max_arfcn_num; max_count++) {
+ for (test_idx = 0; test_idx < num_tests; test_idx++) {
+ int count;
+ int i;
+ int min_freq = 0;
+
+ int rnd_arfcns[RANGE_ENC_MAX_ARFCNS] = {0};
+ char rnd_arfcns_set[1024] = {0};
+
+ if (range < ARFCN_RANGE_1024)
+ min_freq = random() % (1023 - range);
+
+ for (count = max_count; count; ) {
+ int arfcn = min_freq + random() % (range + 1);
+ OSMO_ASSERT(arfcn < ARRAY_SIZE(rnd_arfcns_set));
+
+ if (!rnd_arfcns_set[arfcn]) {
+ rnd_arfcns_set[arfcn] = 1;
+ count -= 1;
+ }
+ }
+
+ arfcns_num = 0;
+ for (i = 0; i < ARRAY_SIZE(rnd_arfcns_set); i++)
+ if (rnd_arfcns_set[i])
+ rnd_arfcns[arfcns_num++] = i;
+
+ rc = test_single_range_encoding(range, rnd_arfcns,
+ arfcns_num, 1);
+ if (rc != 0) {
+ printf("Failed on test %d, range %d, num ARFCNs %d\n",
+ test_idx, range, max_count);
+ test_single_range_encoding(range, rnd_arfcns,
+ arfcns_num, 0);
+ return;
+ }
+ }
+ }
+}
+
+static void test_range_encoding()
+{
+ int *arfcns;
+ int arfcns_num = 0;
+ int test_idx;
+ int range;
+
+ for (test_idx = 0; arfcn_test_ranges[test_idx].arfcns_num > 0; test_idx++)
+ {
+ arfcns_num = arfcn_test_ranges[test_idx].arfcns_num;
+ arfcns = &arfcn_test_ranges[test_idx].arfcns[0];
+ range = arfcn_test_ranges[test_idx].range;
+
+ printf("Range test %d: range %d, num ARFCNs %d\n",
+ test_idx, range, arfcns_num);
+
+ test_single_range_encoding(range, arfcns, arfcns_num, 0);
+ }
+
+ test_random_range_encoding(ARFCN_RANGE_128, 29);
+ test_random_range_encoding(ARFCN_RANGE_256, 22);
+ test_random_range_encoding(ARFCN_RANGE_512, 18);
+ test_random_range_encoding(ARFCN_RANGE_1024, 16);
+}
+
+static int freqs1[] = {
+ 12, 70, 121, 190, 250, 320, 401, 475, 520, 574, 634, 700, 764, 830, 905, 980
+};
+
+static int freqs2[] = {
+ 402, 460, 1, 67, 131, 197, 272, 347,
+};
+
+static int freqs3[] = {
+ 68, 128, 198, 279, 353, 398, 452,
+
+};
+
+static int w_out[] = {
+ 122, 2, 69, 204, 75, 66, 60, 70, 83, 3, 24, 67, 54, 64, 70, 9,
+};
+
+static int range128[] = {
+ 1, 1 + 127,
+};
+
+static int range256[] = {
+ 1, 1 + 128,
+};
+
+static int range512[] = {
+ 1, 1+ 511,
+};
+
+
+static void test_arfcn_filter()
+{
+ int arfcns[50], i, res, f0_included;
+ for (i = 0; i < ARRAY_SIZE(arfcns); ++i)
+ arfcns[i] = (i + 1) * 2;
+
+ /* check that the arfcn is taken out. f0_included is only set for Range1024 */
+ f0_included = 24;
+ res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns),
+ arfcns[0], &f0_included);
+ VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1);
+ VERIFY(f0_included, ==, 1);
+ for (i = 0; i < res; ++i)
+ VERIFY(arfcns[i], ==, ((i+2) * 2) - (2+1));
+
+ /* check with range1024, ARFCN 0 is included */
+ for (i = 0; i < ARRAY_SIZE(arfcns); ++i)
+ arfcns[i] = i * 2;
+ res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns),
+ 0, &f0_included);
+ VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1);
+ VERIFY(f0_included, ==, 1);
+ for (i = 0; i < res; ++i)
+ VERIFY(arfcns[i], ==, (i + 1) * 2 - 1);
+
+ /* check with range1024, ARFCN 0 not included */
+ for (i = 0; i < ARRAY_SIZE(arfcns); ++i)
+ arfcns[i] = (i + 1) * 2;
+ res = range_enc_filter_arfcns(arfcns, ARRAY_SIZE(arfcns),
+ 0, &f0_included);
+ VERIFY(res, ==, ARRAY_SIZE(arfcns));
+ VERIFY(f0_included, ==, 0);
+ for (i = 0; i < res; ++i)
+ VERIFY(arfcns[i], ==, ((i + 1) * 2) - 1);
+}
+
+static void test_print_encoding()
+{
+ int rc;
+ int w[17];
+ uint8_t chan_list[16];
+ memset(chan_list, 0x23, sizeof(chan_list));
+
+ for (rc = 0; rc < ARRAY_SIZE(w); ++rc)
+ switch (rc % 3) {
+ case 0:
+ w[rc] = 0xAAAA;
+ break;
+ case 1:
+ w[rc] = 0x5555;
+ break;
+ case 2:
+ w[rc] = 0x9696;
+ break;
+ }
+
+ range_enc_range512(chan_list, (1 << 9) | 0x96, w);
+
+ printf("Range512: %s\n", osmo_hexdump(chan_list, ARRAY_SIZE(chan_list)));
+}
+
+static void test_si_range_helpers()
+{
+ int ws[(sizeof(freqs1)/sizeof(freqs1[0]))];
+ int i, f0 = 0xFFFFFF;
+
+ memset(&ws[0], 0x23, sizeof(ws));
+
+ i = range_enc_find_index(1023, freqs1, ARRAY_SIZE(freqs1));
+ printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs1[i] : -1);
+ VERIFY(i, ==, 2);
+
+ i = range_enc_find_index(511, freqs2, ARRAY_SIZE(freqs2));
+ printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs2[i] : -1);
+ VERIFY(i, ==, 2);
+
+ i = range_enc_find_index(511, freqs3, ARRAY_SIZE(freqs3));
+ printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs3[i] : -1);
+ VERIFY(i, ==, 0);
+
+ range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0);
+
+ for (i = 0; i < sizeof(freqs1)/sizeof(freqs1[0]); ++i) {
+ printf("w[%d]=%d\n", i, ws[i]);
+ VERIFY(ws[i], ==, w_out[i]);
+ }
+
+ i = range_enc_determine_range(range128, ARRAY_SIZE(range128), &f0);
+ VERIFY(i, ==, ARFCN_RANGE_128);
+ VERIFY(f0, ==, 1);
+
+ i = range_enc_determine_range(range256, ARRAY_SIZE(range256), &f0);
+ VERIFY(i, ==, ARFCN_RANGE_256);
+ VERIFY(f0, ==, 1);
+
+ i = range_enc_determine_range(range512, ARRAY_SIZE(range512), &f0);
+ VERIFY(i, ==, ARFCN_RANGE_512);
+ VERIFY(f0, ==, 1);
+}
+
+static void test_gsm411_rp_ref_wrap(void)
+{
+ struct gsm_subscriber_connection conn;
+ int res;
+
+ printf("testing RP-Reference wrap\n");
+
+ memset(&conn, 0, sizeof(conn));
+ conn.next_rp_ref = 255;
+
+ res = sms_next_rp_msg_ref(&conn.next_rp_ref);
+ printf("Allocated reference: %d\n", res);
+ OSMO_ASSERT(res == 255);
+
+ res = sms_next_rp_msg_ref(&conn.next_rp_ref);
+ printf("Allocated reference: %d\n", res);
+ OSMO_ASSERT(res == 0);
+
+ res = sms_next_rp_msg_ref(&conn.next_rp_ref);
+ printf("Allocated reference: %d\n", res);
+ OSMO_ASSERT(res == 1);
+}
+
+int main(int argc, char **argv)
+{
+ osmo_init_logging(&log_info);
+ log_set_log_level(osmo_stderr_target, LOGL_INFO);
+
+ test_location_area_identifier();
+ test_mi_functionality();
+
+ test_si_range_helpers();
+ test_arfcn_filter();
+ test_print_encoding();
+ test_range_encoding();
+ test_gsm411_rp_ref_wrap();
+
+ test_si2q_segfault();
+ test_si2q_e();
+ test_si2q_u();
+ test_si2q_mu();
+ test_si2q_long();
+
+ printf("Done.\n");
+
+ return EXIT_SUCCESS;
+}