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-rw-r--r--openbsc/tests/gprs/gprs_test.c140
1 files changed, 0 insertions, 140 deletions
diff --git a/openbsc/tests/gprs/gprs_test.c b/openbsc/tests/gprs/gprs_test.c
deleted file mode 100644
index aac9bb896..000000000
--- a/openbsc/tests/gprs/gprs_test.c
+++ /dev/null
@@ -1,140 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <inttypes.h>
-
-#include <openbsc/gprs_llc.h>
-#include <openbsc/gprs_utils.h>
-
-#include <openbsc/debug.h>
-
-#include <osmocom/core/application.h>
-#include <osmocom/gsm/gsup.h>
-
-#define ASSERT_FALSE(x) if (x) { printf("Should have returned false.\n"); abort(); }
-#define ASSERT_TRUE(x) if (!x) { printf("Should have returned true.\n"); abort(); }
-
-/**
- * GSM 04.64 8.4.2 Receipt of unacknowledged information
- */
-static int nu_is_retransmission(uint16_t nu, uint16_t vur)
-{
- int ret = gprs_llc_is_retransmit(nu, vur);
- printf("N(U) = %d, V(UR) = %d => %s\n", nu, vur,
- ret == 1 ? "retransmit" : "new");
- return ret;
-}
-
-static void test_8_4_2()
-{
- printf("Testing gprs_llc_is_retransmit.\n");
-
- ASSERT_FALSE(nu_is_retransmission(0, 0));
- ASSERT_TRUE (nu_is_retransmission(0, 1));
-
- /* expect 1... check for retransmissions */
- ASSERT_TRUE (nu_is_retransmission(0, 1));
- ASSERT_TRUE (nu_is_retransmission(511, 1));
- ASSERT_TRUE (nu_is_retransmission(483, 1));
- ASSERT_TRUE (nu_is_retransmission(482, 1));
- ASSERT_FALSE(nu_is_retransmission(481, 1));
-
- /* expect 511... check for retransmissions */
- ASSERT_FALSE(nu_is_retransmission(0, 240)); // ahead
- ASSERT_FALSE(nu_is_retransmission(0, 511)); // ahead
- ASSERT_FALSE(nu_is_retransmission(1, 511)); // ahead
- ASSERT_FALSE(nu_is_retransmission(511, 511)); // same
- ASSERT_TRUE (nu_is_retransmission(510, 511)); // behind
- ASSERT_TRUE (nu_is_retransmission(481, 511)); // behind
- ASSERT_FALSE(nu_is_retransmission(479, 511)); // wrapped
-}
-
-static void test_gprs_timer_enc_dec(void)
-{
- int i, u, secs, tmr;
- const int upper_secs_test_limit = 12000;
- int dec_secs, last_dec_secs = -1;
-
- printf("Test GPRS timer decoding/encoding\n");
-
- /* Check gprs_tmr_to_secs with all 256 encoded values */
- for (u = 0; u <= GPRS_TMR_DEACTIVATED; u += 32) {
- fprintf(stderr, "Testing decoding with timer value unit %u\n",
- u / 32);
- for (i = 0; i < 32; i++) {
- switch (u) {
- case GPRS_TMR_2SECONDS:
- OSMO_ASSERT(gprs_tmr_to_secs(u + i) == 2 * i);
- break;
-
- default:
- case GPRS_TMR_MINUTE:
- OSMO_ASSERT(gprs_tmr_to_secs(u + i) == 60 * i);
- break;
-
- case GPRS_TMR_6MINUTE:
- OSMO_ASSERT(gprs_tmr_to_secs(u + i) == 360 * i);
- break;
-
- case GPRS_TMR_DEACTIVATED:
- OSMO_ASSERT(gprs_tmr_to_secs(u + i) == -1);
- break;
- }
-
- OSMO_ASSERT(gprs_tmr_to_secs(u + i) < upper_secs_test_limit);
- }
- }
-
- /* Check gprs_secs_to_tmr_floor for secs that can exactly be
- * represented as GPRS timer values */
- for (i = 0; i < GPRS_TMR_DEACTIVATED; i++) {
- int j;
- secs = gprs_tmr_to_secs(i);
- tmr = gprs_secs_to_tmr_floor(secs);
- OSMO_ASSERT(secs == gprs_tmr_to_secs(tmr));
-
- /* Check that the highest resolution is used */
- for (j = 0; j < tmr; j++)
- OSMO_ASSERT(secs != gprs_tmr_to_secs(j));
- }
- OSMO_ASSERT(GPRS_TMR_DEACTIVATED == gprs_secs_to_tmr_floor(-1));
-
- /* Check properties of gprs_secs_to_tmr_floor */
- for (secs = 0; secs <= upper_secs_test_limit; secs++) {
- int tmr = gprs_secs_to_tmr_floor(secs);
- int delta_secs = gprs_tmr_to_secs((tmr & ~0x1f) | 1);
- dec_secs = gprs_tmr_to_secs(tmr);
-
- /* Check floor */
- OSMO_ASSERT(dec_secs <= secs);
- /* Check monotonicity */
- OSMO_ASSERT(dec_secs >= last_dec_secs);
- /* Check max distance (<= resolution) */
- OSMO_ASSERT(dec_secs - last_dec_secs <= delta_secs);
-
- last_dec_secs = dec_secs;
- }
-}
-
-const struct log_info_cat default_categories[] = {
- [DGPRS] = {
- .name = "DGPRS",
- .description = "GPRS Packet Service",
- .enabled = 0, .loglevel = LOGL_DEBUG,
- },
-};
-
-static struct log_info info = {
- .cat = default_categories,
- .num_cat = ARRAY_SIZE(default_categories),
-};
-
-int main(int argc, char **argv)
-{
- osmo_init_logging(&info);
-
- test_8_4_2();
- test_gprs_timer_enc_dec();
-
- printf("Done.\n");
- return EXIT_SUCCESS;
-}