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-rw-r--r--tests/Makefile.am12
-rw-r--r--tests/coding/coding_test.c501
-rw-r--r--tests/coding/coding_test.ok21
-rw-r--r--tests/testsuite.at6
4 files changed, 538 insertions, 2 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 0472082e..496ed658 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -14,7 +14,8 @@ check_PROGRAMS = timer/timer_test sms/sms_test ussd/ussd_test \
smscb/gsm0341_test stats/stats_test ctrl/ctrl_test \
bitvec/bitvec_test msgb/msgb_test bits/bitcomp_test \
tlv/tlv_test gsup/gsup_test oap/oap_test fsm/fsm_test \
- write_queue/wqueue_test socket/socket_test
+ write_queue/wqueue_test socket/socket_test \
+ coding/coding_test
if ENABLE_MSGFILE
check_PROGRAMS += msgfile/msgfile_test
@@ -146,6 +147,13 @@ write_queue_wqueue_test_LDADD = $(top_builddir)/src/libosmocore.la
socket_socket_test_SOURCES = socket/socket_test.c
socket_socket_test_LDADD = $(top_builddir)/src/libosmocore.la
+coding_coding_test_SOURCES = coding/coding_test.c
+coding_coding_test_LDADD = \
+ $(top_builddir)/src/libosmocore.la \
+ $(top_builddir)/src/gsm/libosmogsm.la \
+ $(top_builddir)/src/codec/libosmocodec.la \
+ $(top_builddir)/src/coding/libosmocoding.la
+
# The `:;' works around a Bash 3.2 bug when the output is not writeable.
$(srcdir)/package.m4: $(top_srcdir)/configure.ac
:;{ \
@@ -184,7 +192,7 @@ EXTRA_DIST = testsuite.at $(srcdir)/package.m4 $(TESTSUITE) \
gsup/gsup_test.ok gsup/gsup_test.err \
oap/oap_test.ok fsm/fsm_test.ok fsm/fsm_test.err \
write_queue/wqueue_test.ok socket/socket_test.ok \
- socket/socket_test.err
+ socket/socket_test.err coding/coding_test.ok
DISTCLEANFILES = atconfig atlocal
noinst_HEADERS = conv/conv.h
diff --git a/tests/coding/coding_test.c b/tests/coding/coding_test.c
new file mode 100644
index 00000000..9a00f0d3
--- /dev/null
+++ b/tests/coding/coding_test.c
@@ -0,0 +1,501 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2015 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <osmocom/core/bits.h>
+#include <osmocom/core/utils.h>
+
+#include <osmocom/coding/gsm0503_coding.h>
+
+#define ASSERT_TRUE(rc) \
+ if (!(rc)) { \
+ printf("Assert failed in %s:%d.\n", \
+ __FILE__, __LINE__); \
+ abort(); \
+ }
+
+/* set condition to 1, to show debugging */
+#define printd if (0) printf
+
+static int ubits2sbits(ubit_t *ubits, sbit_t *sbits, int count)
+{
+ int i;
+
+ for (i = 0; i < count; i++) {
+ if (*ubits == 0x23) {
+ ubits++;
+ sbits++;
+ continue;
+ }
+
+ if ((*ubits++) & 1) {
+ *sbits++ = -127;
+ } else {
+ *sbits++ = 127;
+ }
+ }
+
+ return count;
+}
+
+static void test_xcch(uint8_t *l2)
+{
+ uint8_t result[23];
+ ubit_t bursts_u[116 * 4];
+ sbit_t bursts_s[116 * 4];
+ int n_errors, n_bits_total;
+
+ /* Encode L2 message */
+ printd("Encoding: %s\n", osmo_hexdump(l2, 23));
+ gsm0503_xcch_encode(bursts_u, l2);
+
+ /* Prepare soft-bits */
+ ubits2sbits(bursts_u, bursts_s, 116 * 4);
+
+ printd("U-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u, 57),
+ bursts_u[57], bursts_u[58]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 116, 57),
+ bursts_u[57 + 116], bursts_u[58 + 116]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 232, 57),
+ bursts_u[57 + 232], bursts_u[58 + 232]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 348, 57),
+ bursts_u[57 + 348], bursts_u[58 + 348]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 348, 57));
+
+ printd("S-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s, 57),
+ (uint8_t)bursts_s[57], (uint8_t)bursts_s[58]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 116, 57),
+ (uint8_t)bursts_s[57 + 116], (uint8_t)bursts_s[58 + 116]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 232, 57),
+ (uint8_t)bursts_s[57 + 232], (uint8_t)bursts_s[58 + 232]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 348, 57),
+ (uint8_t)bursts_s[57 + 348], (uint8_t)bursts_s[58 + 348]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 348, 57));
+
+ /* Destroy some bits */
+ memset(bursts_s, 0, 30);
+ memset(bursts_s + 116, 0, 30);
+
+ /* Decode, correcting errors */
+ gsm0503_xcch_decode(result, bursts_s, &n_errors, &n_bits_total);
+ printd("Decoded: %s\n", osmo_hexdump(result, 23));
+ printf("xcch_decode: n_errors=%d n_bits_total=%d ber=%.2f\n",
+ n_errors, n_bits_total, (float) n_errors / n_bits_total);
+
+ ASSERT_TRUE(n_bits_total == 456);
+ ASSERT_TRUE(!memcmp(l2, result, 23));
+
+ printd("\n");
+}
+
+static void test_rach(uint8_t bsic, uint8_t ra)
+{
+ uint8_t result;
+ ubit_t bursts_u[36];
+ sbit_t bursts_s[36];
+
+ /* Encode L2 message */
+ printd("Encoding: %02x\n", ra);
+ gsm0503_rach_encode(bursts_u, &ra, bsic);
+
+ /* Prepare soft-bits */
+ ubits2sbits(bursts_u, bursts_s, 36);
+
+ printd("U-Bits:\n");
+ printd("%s\n", osmo_hexdump(bursts_u, 36));
+
+ printd("S-Bits:\n");
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s, 36));
+
+ /* Destroy some bits */
+ memset(bursts_s + 6, 0, 8);
+
+ /* Decode, correcting errors */
+ gsm0503_rach_decode(&result, bursts_s, bsic);
+ printd("Decoded: %02x\n", result);
+
+ ASSERT_TRUE(ra == result);
+
+ printd("\n");
+}
+
+static void test_sch(uint8_t *info)
+{
+ uint8_t result[4];
+ ubit_t bursts_u[78];
+ sbit_t bursts_s[78];
+
+ /* Zero bits 25 and above */
+ info[3] &= 1;
+ result[3] = 0;
+
+ /* Encode L2 message */
+ printd("Encoding: %s\n", osmo_hexdump(info, 4));
+ gsm0503_sch_encode(bursts_u, info);
+
+ /* Prepare soft-bits */
+ ubits2sbits(bursts_u, bursts_s, 78);
+
+ printd("U-Bits:\n");
+ printd("%s\n", osmo_hexdump(bursts_u, 78));
+
+ printd("S-Bits:\n");
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s, 78));
+
+ /* Destroy some bits */
+ memset(bursts_s + 6, 0, 10);
+
+ /* Decode, correcting errors */
+ gsm0503_sch_decode(result, bursts_s);
+ printd("Decoded: %s\n", osmo_hexdump(result, 4));
+
+ ASSERT_TRUE(!memcmp(info, result, 4));
+
+ printd("\n");
+}
+
+static void test_fr(uint8_t *speech, int len)
+{
+ uint8_t result[33];
+ ubit_t bursts_u[116 * 8];
+ sbit_t bursts_s[116 * 8];
+ int n_errors, n_bits_total;
+ int rc;
+
+ memset(bursts_u, 0x23, sizeof(bursts_u));
+ memset(bursts_s, 0, sizeof(bursts_s));
+
+ /* Encode L2 message */
+ printd("Encoding: %s\n", osmo_hexdump(speech, len));
+ gsm0503_tch_fr_encode(bursts_u, speech, len, 1);
+
+ /* Prepare soft-bits */
+ ubits2sbits(bursts_u, bursts_s, 116 * 8);
+
+ printd("U-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u, 57),
+ bursts_u[57], bursts_u[58]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 116, 57),
+ bursts_u[57 + 116], bursts_u[58 + 116]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 232, 57),
+ bursts_u[57 + 232], bursts_u[58 + 232]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 348, 57),
+ bursts_u[57 + 348], bursts_u[58 + 348]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 348, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 464, 57),
+ bursts_u[57 + 464], bursts_u[58 + 464]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 464, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 580, 57),
+ bursts_u[57 + 580], bursts_u[58 + 580]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 580, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 696, 57),
+ bursts_u[57 + 696], bursts_u[58 + 696]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 696, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 812, 57),
+ bursts_u[57 + 812], bursts_u[58 + 812]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 812, 57));
+
+ printd("S-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s, 57),
+ (uint8_t)bursts_s[57], (uint8_t)bursts_s[58]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 116, 57),
+ (uint8_t)bursts_s[57 + 116], (uint8_t)bursts_s[58 + 116]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 232, 57),
+ (uint8_t)bursts_s[57 + 232], (uint8_t)bursts_s[58 + 232]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 348, 57),
+ (uint8_t)bursts_s[57 + 348], (uint8_t)bursts_s[58 + 348]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 348, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 464, 57),
+ (uint8_t)bursts_s[57 + 464], (uint8_t)bursts_s[58 + 464]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 464, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 580, 57),
+ (uint8_t)bursts_s[57 + 580], (uint8_t)bursts_s[58 + 580]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 580, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 696, 57),
+ (uint8_t)bursts_s[57 + 696], (uint8_t)bursts_s[58 + 696]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 696, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 812, 57),
+ (uint8_t)bursts_s[57 + 812], (uint8_t)bursts_s[58 + 812]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 812, 57));
+
+ /* Destroy some bits */
+ memset(bursts_s + 6, 0, 20);
+
+ /* Decode, correcting errors */
+ rc = gsm0503_tch_fr_decode(result, bursts_s, 1, len == 31,
+ &n_errors, &n_bits_total);
+ printd("Decoded: %s\n", osmo_hexdump(result, len));
+ printf("tch_fr_decode: n_errors=%d n_bits_total=%d ber=%.2f\n",
+ n_errors, n_bits_total, (float)n_errors/n_bits_total);
+
+ ASSERT_TRUE(rc == len);
+ ASSERT_TRUE(!memcmp(speech, result, len));
+
+ printd("\n");
+}
+
+static void test_hr(uint8_t *speech, int len)
+{
+ uint8_t result[23];
+ ubit_t bursts_u[116 * 6];
+ sbit_t bursts_s[116 * 6];
+ int n_errors, n_bits_total;
+ int rc;
+
+ memset(bursts_u, 0x23, sizeof(bursts_u));
+ memset(bursts_s, 0, sizeof(bursts_s));
+
+ /* Encode L2 message */
+ printd("Encoding: %s\n", osmo_hexdump(speech, len));
+ gsm0503_tch_hr_encode(bursts_u, speech, len);
+
+ /* Prepare soft-bits */
+ ubits2sbits(bursts_u, bursts_s, 116 * 6);
+
+ printd("U-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u, 57),
+ bursts_u[57], bursts_u[58]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 116, 57),
+ bursts_u[57 + 116], bursts_u[58 + 116]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 232, 57),
+ bursts_u[57 + 232], bursts_u[58 + 232]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 348, 57),
+ bursts_u[57 + 348], bursts_u[58 + 348]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 348, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 464, 57),
+ bursts_u[57 + 464], bursts_u[58 + 464]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 464, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 580, 57),
+ bursts_u[57 + 580], bursts_u[58 + 580]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 580, 57));
+
+ printd("S-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s, 57),
+ (uint8_t)bursts_s[57], (uint8_t)bursts_s[58]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 116, 57),
+ (uint8_t)bursts_s[57 + 116], (uint8_t)bursts_s[58 + 116]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 232, 57),
+ (uint8_t)bursts_s[57 + 232], (uint8_t)bursts_s[58 + 232]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 348, 57),
+ (uint8_t)bursts_s[57 + 348], (uint8_t)bursts_s[58 + 348]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 348, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 464, 57),
+ (uint8_t)bursts_s[57 + 464], (uint8_t)bursts_s[58 + 464]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 464, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 580, 57),
+ (uint8_t)bursts_s[57 + 580], (uint8_t)bursts_s[58 + 580]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 580, 57));
+
+ /* Destroy some bits */
+ memset(bursts_s + 6, 0, 20);
+
+ /* Decode, correcting errors */
+ rc = gsm0503_tch_hr_decode(result, bursts_s, 0,
+ &n_errors, &n_bits_total);
+ printd("Decoded: %s\n", osmo_hexdump(result, len));
+ printf("tch_hr_decode: n_errors=%d n_bits_total=%d ber=%.2f\n",
+ n_errors, n_bits_total, (float)n_errors/n_bits_total);
+
+ ASSERT_TRUE(rc == len);
+ ASSERT_TRUE(!memcmp(speech, result, len));
+
+ printd("\n");
+}
+
+static void test_pdtch(uint8_t *l2, int len)
+{
+ uint8_t result[len];
+ ubit_t bursts_u[116 * 4];
+ sbit_t bursts_s[116 * 4];
+ int n_errors, n_bits_total;
+ int rc;
+
+ /* Zero the not coded tail bits */
+ switch (len) {
+ case 34:
+ case 54:
+ l2[len - 1] &= 0x7f;
+ result[len - 1] &= 0x7f;
+ break;
+ case 40:
+ l2[len - 1] &= 0x07;
+ result[len - 1] &= 0x07;
+ break;
+ }
+
+ /* Encode L2 message */
+ printd("Encoding: %s\n", osmo_hexdump(l2, len));
+ gsm0503_pdtch_encode(bursts_u, l2, len);
+
+ /* Prepare soft-bits */
+ ubits2sbits(bursts_u, bursts_s, 116 * 4);
+
+ printd("U-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u, 57),
+ bursts_u[57], bursts_u[58]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 116, 57),
+ bursts_u[57 + 116], bursts_u[58 + 116]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 232, 57),
+ bursts_u[57 + 232], bursts_u[58 + 232]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump(bursts_u + 348, 57),
+ bursts_u[57 + 348], bursts_u[58 + 348]);
+ printd("%s\n", osmo_hexdump(bursts_u + 59 + 348, 57));
+
+ printd("S-Bits:\n");
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s, 57),
+ (uint8_t)bursts_s[57], (uint8_t)bursts_s[58]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 116, 57),
+ (uint8_t)bursts_s[57 + 116], (uint8_t)bursts_s[58 + 116]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 116, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 232, 57),
+ (uint8_t)bursts_s[57 + 232], (uint8_t)bursts_s[58 + 232]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 232, 57));
+ printd("%s %02x %02x ", osmo_hexdump((uint8_t *)bursts_s + 348, 57),
+ (uint8_t)bursts_s[57 + 348], (uint8_t)bursts_s[58 + 348]);
+ printd("%s\n", osmo_hexdump((uint8_t *)bursts_s + 59 + 348, 57));
+
+ /* Decode */
+ rc = gsm0503_pdtch_decode(result, bursts_s, NULL,
+ &n_errors, &n_bits_total);
+ printd("Decoded: %s\n", osmo_hexdump(result, len));
+ printf("pdtch_decode: n_errors=%d n_bits_total=%d ber=%.2f\n",
+ n_errors, n_bits_total, (float)n_errors/n_bits_total);
+
+ ASSERT_TRUE(rc == len);
+ ASSERT_TRUE(!memcmp(l2, result, len));
+
+ printd("\n");
+}
+
+uint8_t test_l2[][23] = {
+ /* Dummy frame */
+ { 0x03, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ /* Random frame */
+ { 0xa3, 0xaf, 0x5f, 0xc6, 0x36, 0x43, 0x44, 0xab,
+ 0xd9, 0x6d, 0x7d, 0x62, 0x24, 0xc9, 0xd2, 0x92,
+ 0xfa, 0x27, 0x5d, 0x71, 0x7a, 0x59, 0xa8 },
+ /* jolly frame */
+ { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
+ 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17 },
+};
+
+uint8_t test_macblock[][54] = {
+ /* Random frame */
+ { 0xa3, 0xaf, 0x5f, 0xc6, 0x36, 0x43, 0x44, 0xab,
+ 0xd9, 0x6d, 0x7d, 0x62, 0x24, 0xc9, 0xd2, 0x92,
+ 0xfa, 0x27, 0x5d, 0x71, 0x7a, 0x59, 0xa8, 0x42,
+ 0xa3, 0xaf, 0x5f, 0xc6, 0x36, 0x43, 0x44, 0xab,
+ 0xa3, 0xaf, 0x5f, 0xc6, 0x36, 0x43, 0x44, 0xab,
+ 0xd9, 0x6d, 0x7d, 0x62, 0x24, 0xc9, 0xd2, 0x92,
+ 0xfa, 0x27, 0x5d, 0x71, 0x7a, 0xa8 },
+ /* jolly frame */
+ { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
+ 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17 },
+};
+
+uint8_t test_speech_fr[33];
+uint8_t test_speech_efr[31];
+uint8_t test_speech_hr[15];
+
+int main(int argc, char **argv)
+{
+ int i, len_l2, len_mb;
+
+ len_l2 = sizeof(test_l2) / sizeof(test_l2[0]);
+ len_mb = sizeof(test_macblock) / sizeof(test_macblock[0]);
+
+ for (i = 0; i < len_l2; i++)
+ test_xcch(test_l2[i]);
+
+ for (i = 0; i < 256; i++) {
+ test_rach(0x3f, i);
+ test_rach(0x00, i);
+ test_rach(0x1a, i);
+ }
+
+ for (i = 0; i < len_l2; i++)
+ test_sch(test_l2[i]);
+
+ for (i = 0; i < sizeof(test_speech_fr); i++)
+ test_speech_fr[i] = i;
+ test_speech_fr[0] = 0xd0;
+ test_fr(test_speech_fr, sizeof(test_speech_fr));
+
+ for (i = 0; i < sizeof(test_speech_efr); i++)
+ test_speech_efr[i] = i;
+ test_speech_efr[0] = 0xc0;
+ test_fr(test_speech_efr, sizeof(test_speech_efr));
+
+ for (i = 0; i < len_l2; i++)
+ test_fr(test_l2[i], sizeof(test_l2[0]));
+
+ for (i = 0; i < sizeof(test_speech_hr); i++)
+ test_speech_hr[i] = i * 17;
+ test_speech_hr[0] = 0x00;
+ test_hr(test_speech_hr, sizeof(test_speech_hr));
+
+ for (i = 0; i < len_l2; i++)
+ test_hr(test_l2[i], sizeof(test_l2[0]));
+
+ for (i = 0; i < len_mb; i++) {
+ test_pdtch(test_macblock[i], 23);
+ test_pdtch(test_macblock[i], 34);
+ test_pdtch(test_macblock[i], 40);
+ test_pdtch(test_macblock[i], 54);
+ }
+
+ printf("Success\n");
+
+ return 0;
+}
diff --git a/tests/coding/coding_test.ok b/tests/coding/coding_test.ok
new file mode 100644
index 00000000..5030e4d2
--- /dev/null
+++ b/tests/coding/coding_test.ok
@@ -0,0 +1,21 @@
+xcch_decode: n_errors=60 n_bits_total=456 ber=0.13
+xcch_decode: n_errors=60 n_bits_total=456 ber=0.13
+xcch_decode: n_errors=60 n_bits_total=456 ber=0.13
+tch_fr_decode: n_errors=8 n_bits_total=378 ber=0.02
+tch_fr_decode: n_errors=8 n_bits_total=378 ber=0.02
+tch_fr_decode: n_errors=10 n_bits_total=456 ber=0.02
+tch_fr_decode: n_errors=10 n_bits_total=456 ber=0.02
+tch_fr_decode: n_errors=10 n_bits_total=456 ber=0.02
+tch_hr_decode: n_errors=10 n_bits_total=211 ber=0.05
+tch_hr_decode: n_errors=10 n_bits_total=456 ber=0.02
+tch_hr_decode: n_errors=10 n_bits_total=456 ber=0.02
+tch_hr_decode: n_errors=10 n_bits_total=456 ber=0.02
+pdtch_decode: n_errors=0 n_bits_total=456 ber=0.00
+pdtch_decode: n_errors=132 n_bits_total=588 ber=0.22
+pdtch_decode: n_errors=220 n_bits_total=676 ber=0.33
+pdtch_decode: n_errors=0 n_bits_total=444 ber=0.00
+pdtch_decode: n_errors=0 n_bits_total=456 ber=0.00
+pdtch_decode: n_errors=132 n_bits_total=588 ber=0.22
+pdtch_decode: n_errors=220 n_bits_total=676 ber=0.33
+pdtch_decode: n_errors=0 n_bits_total=444 ber=0.00
+Success
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 6d8c5d3e..51050f02 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -45,6 +45,12 @@ cat $abs_srcdir/conv/conv_test.ok > expout
AT_CHECK([$abs_top_builddir/tests/conv/conv_test], [0], [expout])
AT_CLEANUP
+AT_SETUP([coding])
+AT_KEYWORDS([coding])
+cat $abs_srcdir/coding/coding_test.ok > expout
+AT_CHECK([$abs_top_builddir/tests/coding/coding_test], [0], [expout])
+AT_CLEANUP
+
AT_SETUP([msgb])
AT_KEYWORDS([msgb])
cat $abs_srcdir/msgb/msgb_test.ok > expout
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 16:30:37 +0000