Merge commit '7f6615a37df0dadbe86fdfc980e0a8a15013a80e'

[osmocom-bb.git] / src / shared / libosmocore / tests / sms / sms_test.c

diff --git a/src/shared/libosmocore/tests/sms/sms_test.c b/src/shared/libosmocore/tests/sms/sms_test.c
index f5183d5..9d87b5b 100644 (file)
--- a/src/shared/libosmocore/tests/sms/sms_test.c
+++ b/src/shared/libosmocore/tests/sms/sms_test.c
@@ -1,5 +1,6 @@
 /*
  * (C) 2008 by Daniel Willmann <daniel@totalueberwachung.de>
+ * (C) 2010 by Nico Golde <nico@ngolde.de>
  * All Rights Reserved
  *
  * This program is free software; you can redistribute it and/or modify
@@ -24,6 +25,56 @@
 #include <sys/types.h>
 #include <osmocore/msgb.h>
 #include <osmocore/gsm_utils.h>
+#include <osmocore/utils.h>
+
+struct test_case {
+       const uint8_t *input;
+       const uint16_t input_length;
+
+       const uint8_t *expected;
+       const uint16_t expected_length;
+};
+
+static const char simple_text[] = "test text";
+static const uint8_t simple_enc[] = {
+       0xf4, 0xf2, 0x9c, 0x0e, 0xa2, 0x97, 0xf1, 0x74
+};
+
+static const char escape_text[] = "!$ a more#^- complicated test@@?_\%! case";
+static const uint8_t escape_enc[] = {
+       0x21, 0x01, 0x28, 0x0c, 0x6a, 0xbf, 0xe5, 0xe5, 0xd1,
+       0x86, 0xd2, 0x02, 0x8d, 0xdf, 0x6d, 0x38, 0x3b, 0x3d,
+       0x0e, 0xd3, 0xcb, 0x64, 0x10, 0xbd, 0x3c, 0xa7, 0x03,
+       0x00, 0xbf, 0x48, 0x29, 0x04, 0x1a, 0x87, 0xe7, 0x65,
+};
+
+static const struct test_case test_encode[] =
+{
+       {
+               .input = simple_text,
+               .expected = simple_enc,
+               .expected_length = sizeof(simple_enc),
+       },
+       {
+               .input = escape_text,
+               .expected = escape_enc,
+               .expected_length = sizeof(escape_enc),
+       },
+};
+
+static const struct test_case test_decode[] =
+{
+       {
+               .input = simple_enc,
+               .input_length = sizeof(simple_enc),
+               .expected = simple_text,
+       },
+       {
+               .input = escape_enc,
+               .input_length = sizeof(escape_enc),
+               .expected = escape_text,
+       },
+};
 
 int main(int argc, char** argv)
 {
@@ -32,16 +83,40 @@ int main(int argc, char** argv)
        uint8_t *sms;
        uint8_t i;
 
-        /* test 7-bit coding/decoding */
-       const char *input = "test text";
        uint8_t length;
        uint8_t coded[256];
        char result[256];
 
-       length = gsm_7bit_encode(coded, input);
-       gsm_7bit_decode(result, coded, length);
-       if (strcmp(result, input) != 0) {
-               printf("7 Bit coding failed... life sucks\n");
-               printf("Wanted: '%s' got '%s'\n", input, result);
+       /* test 7-bit encoding */
+       for (i = 0; i < ARRAY_SIZE(test_encode); ++i) {
+               memset(coded, 0x42, sizeof(coded));
+               length = gsm_7bit_encode(coded, test_encode[i].input);
+
+               if (length != test_encode[i].expected_length) {
+                       fprintf(stderr, "Failed to encode case %d. Got %d, expected %d\n",
+                               i, length, test_encode[i].expected_length);
+                       return -1;
+               }
+
+               if (memcmp(coded, test_encode[i].expected, length) != 0) {
+                       fprintf(stderr, "Encoded content does not match for %d\n",
+                               i);
+                       return -1;
+               }
        }
+
+       /* test 7-bit decoding */
+       for (i = 0; i < ARRAY_SIZE(test_decode); ++i) {
+               memset(result, 0x42, sizeof(coded));
+               gsm_7bit_decode(result, test_decode[i].input,
+                               test_decode[i].input_length);
+
+               if (strcmp(result, test_decode[i].expected) != 0) {
+                       fprintf(stderr, "Test case %d failed to decode.\n", i);
+                       return -1;
+               }
+       }
+
+       printf("OK\n");
+       return 0;
 }