osmo_hexparse: allow whitespace in parsed string, add ws test
This is particularly useful for hex dumps containing spaces found in a log
(e.g. osmo-nitb authentication rand token), which can now be passed in quotes
to osmo-auc-gen without having to edit the spaces away.
Change-Id: Ib7af07f674a2d26c8569acdee98835fb3e626c45
diff --git a/tests/utils/utils_test.c b/tests/utils/utils_test.c
index e3d6221..cad162d 100644
--- a/tests/utils/utils_test.c
+++ b/tests/utils/utils_test.c
@@ -124,6 +124,31 @@
for (i = 0; i < sizeof(data); i++)
OSMO_ASSERT(data[i] == i);
+ printf("Hexparse 0..255 with whitespace\n");
+ memset(data, 0, sizeof(data));
+ rc = osmo_hexparse(
+ "00 01\t02\r030405060708090A0B0C0D0 E 0 F\n"
+ "10 11\t12\r131415161718191A1B1C1D1 E 1 F\n"
+ "20 21\t22\r232425262728292A2B2C2D2 E 2 F\n"
+ "30 31\t32\r333435363738393a3b3c3d3 e 3 f\n"
+ "40 41\t42\r434445464748494A4B4C4D4 E 4 F\n"
+ "50 51\t52\r535455565758595a5b5c5d5 e 5 f\n"
+ "60 61\t62\r636465666768696A6B6C6D6 E 6 F\n"
+ "70 71\t72\r737475767778797A7B7C7D7 E 7 F\n"
+ "80 81\t82\r838485868788898A8B8C8D8 E 8 F\n"
+ "90 91\t92\r939495969798999A9B9C9D9 E 9 F\n"
+ "A0 A1\tA2\rA3a4a5a6a7a8a9AAABACADA E A F\n"
+ "B0 B1\tB2\rB3b4b5b6b7b8b9BABBBCBDB E B F\n"
+ "C0 C1\tC2\rC3c4c5c6c7c8c9CACBCCCDC E C F \n"
+ "D0 D1\tD2\rD3d4d5d6d7d8d9DADBDCDDD E D F\t\n"
+ "E0 E1\tE2\rE3e4e5e6e7e8e9EAEBECEDE E E F \t\n"
+ "F0 F1\tF2\rF3f4f5f6f7f8f9FAFBFCFDF E F F \t\r\n"
+ , data, sizeof(data));
+ printf("rc = %d\n", rc);
+ printf("--> %s\n\n", osmo_hexdump(data, sizeof(data)));
+ for (i = 0; i < sizeof(data); i++)
+ OSMO_ASSERT(data[i] == i);
+
printf("Hexparse with buffer too short\n");
memset(data, 0, sizeof(data));
rc = osmo_hexparse("000102030405060708090a0b0c0d0e0f", data, 15);