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authorJacob Erlbeck <jerlbeck@sysmocom.de>2014-01-13 14:43:40 +0100
committerJacob Erlbeck <jerlbeck@sysmocom.de>2014-01-16 12:04:30 +0100
commit9444d4f8e264d425867d6430883afa754fe7bedc (patch)
tree03cddc105cd64b513b3b6195efa578ef130fefca /openbsc/tests/gsm0408/gsm0408_test.c
parent4b903b4afb5d593603b0d75a7d244f6c00e039ad (diff)
si/test: Merge si tests into gsm48 tests
Currently tests covering features of the GSM 04.08 specification are spread over the si and gsm0408 subdirs in tests. This commit merges all tests from 'si' into 'gsm0408' and removes the 'si' test sub-directory. Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc/tests/gsm0408/gsm0408_test.c')
-rw-r--r--openbsc/tests/gsm0408/gsm0408_test.c146
1 files changed, 146 insertions, 0 deletions
diff --git a/openbsc/tests/gsm0408/gsm0408_test.c b/openbsc/tests/gsm0408/gsm0408_test.c
index 721b283bb..3a6bbddff 100644
--- a/openbsc/tests/gsm0408/gsm0408_test.c
+++ b/openbsc/tests/gsm0408/gsm0408_test.c
@@ -42,6 +42,16 @@
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__, res, # cmp, wanted); \
+ }
+
+
+
/*
* Test Location Area Identifier formatting. Table 10.5.3 of 04.08
*/
@@ -306,6 +316,138 @@ static void test_range_encoding()
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(ARFCN_RANGE_512, arfcns, ARRAY_SIZE(arfcns),
+ arfcns[0], &f0_included);
+ VERIFY(res, ==, ARRAY_SIZE(arfcns) - 1);
+ VERIFY(f0_included, ==, 0);
+ for (i = 0; i < res; ++i)
+ VERIFY(arfcns[i], ==, ((i+2) * 2) - (2+1));
+
+ /* check with range1024 */
+ for (i = 0; i < ARRAY_SIZE(arfcns); ++i)
+ arfcns[i] = (i + 1) * 2;
+ res = range_enc_filter_arfcns(ARFCN_RANGE_1024, 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) - 1);
+
+ /* check with range1024, not included */
+ for (i = 0; i < ARRAY_SIZE(arfcns); ++i)
+ arfcns[i] = (i + 1) * 2;
+ res = range_enc_filter_arfcns(ARFCN_RANGE_1024, arfcns, ARRAY_SIZE(arfcns),
+ 11, &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;
+ }
+
+ rc = range_enc_range512(chan_list, (1 << 9) | 0x96, w);
+ VERIFY(rc, ==, 0);
+
+ 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, freqs1[i]);
+ VERIFY(i, ==, 2);
+
+ i = range_enc_find_index(511, freqs2, ARRAY_SIZE(freqs2));
+ printf("Element is: %d => freqs[i] = %d\n", i, freqs2[i]);
+ VERIFY(i, ==, 2);
+
+ i = range_enc_find_index(511, freqs3, ARRAY_SIZE(freqs3));
+ printf("Element is: %d => freqs[i] = %d\n", i, freqs3[i]);
+ VERIFY(i, ==, 0);
+
+ i = range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0);
+ VERIFY(i, ==, 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);
+}
+
int main(int argc, char **argv)
{
osmo_init_logging(&log_info);
@@ -313,6 +455,10 @@ int main(int argc, char **argv)
test_location_area_identifier();
test_mi_functionality();
+
+ test_si_range_helpers();
+ test_arfcn_filter();
+ test_print_encoding();
test_range_encoding();
printf("Done.\n");