From 066dc51f856989a519231f974bd793beeb790c8c Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Tue, 23 Feb 2010 00:38:15 -0600
Subject: [PATCH] Add BER-TLV iterator unit test

---
 unit/test-simutil.c | 49 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/unit/test-simutil.c b/unit/test-simutil.c
index 5ed0f760..2c8cb309 100644
--- a/unit/test-simutil.c
+++ b/unit/test-simutil.c
@@ -33,6 +33,54 @@
 #include "simutil.h"
 #include "util.h"
 
+/* Taken from 51.011 Appendix K.2 */
+const unsigned char valid_mms_params[] = {
+	0xAB, 0x81, 0x88, 0x80, 0x01, 0x01, 0x81, 0x17, 0x68, 0x74, 0x74, 0x70,
+	0x3A, 0x2F, 0x2F, 0x6D, 0x6D, 0x73, 0x2D, 0x6F, 0x70, 0x65, 0x72, 0x61,
+	0x74, 0x6F, 0x72, 0x2E, 0x63, 0x6F, 0x6D, 0x82, 0x32, 0x10, 0xAA, 0x08,
+	0x2B, 0x34, 0x39, 0x35, 0x33, 0x34, 0x31, 0x39, 0x30, 0x36, 0x00, 0x09,
+	0x87, 0x25, 0xC5, 0x0A, 0x90, 0x0C, 0x9A, 0x0D, 0x64, 0x75, 0x6D, 0x6D,
+	0x79, 0x5F, 0x6E, 0x61, 0x6D, 0x65, 0x00, 0x0E, 0x64, 0x75, 0x6D, 0x6D,
+	0x79, 0x5F, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6F, 0x72, 0x64, 0x00, 0x83,
+	0x36, 0x20, 0x31, 0x37, 0x30, 0x2E, 0x31, 0x38, 0x37, 0x2E, 0x35, 0x31,
+	0x2E, 0x33, 0x00, 0x21, 0x85, 0x23, 0x39, 0x32, 0x30, 0x33, 0x00, 0x24,
+	0xCB, 0x19, 0x9C, 0x1A, 0x64, 0x75, 0x6D, 0x6D, 0x79, 0x5F, 0x6E, 0x61,
+	0x6D, 0x65, 0x00, 0x1B, 0x64, 0x75, 0x6D, 0x6D, 0x79, 0x5F, 0x70, 0x61,
+	0x73, 0x73, 0x77, 0x6F, 0x72, 0x64, 0x00 };
+
+static void test_ber_tlv_iter()
+{
+	struct ber_tlv_iter iter;
+	struct ber_tlv_iter cont;
+
+	ber_tlv_iter_init(&iter, valid_mms_params, sizeof(valid_mms_params));
+
+	g_assert(ber_tlv_iter_next(&iter) == TRUE);
+	g_assert(ber_tlv_iter_get_short_tag(&iter) == 0xAB);
+	g_assert(ber_tlv_iter_get_length(&iter) == 136);
+
+	ber_tlv_iter_recurse(&iter, &cont);
+
+	g_assert(ber_tlv_iter_next(&cont) == TRUE);
+	g_assert(ber_tlv_iter_get_short_tag(&cont) == 0x80);
+	g_assert(ber_tlv_iter_get_length(&cont) == 1);
+
+	g_assert(ber_tlv_iter_next(&cont) == TRUE);
+	g_assert(ber_tlv_iter_get_short_tag(&cont) == 0x81);
+	g_assert(ber_tlv_iter_get_length(&cont) == 23);
+
+	g_assert(ber_tlv_iter_next(&cont) == TRUE);
+	g_assert(ber_tlv_iter_get_short_tag(&cont) == 0x82);
+	g_assert(ber_tlv_iter_get_length(&cont) == 50);
+
+	g_assert(ber_tlv_iter_next(&cont) == TRUE);
+	g_assert(ber_tlv_iter_get_short_tag(&cont) == 0x83);
+	g_assert(ber_tlv_iter_get_length(&cont) == 54);
+
+	g_assert(ber_tlv_iter_next(&cont) == FALSE);
+	g_assert(ber_tlv_iter_next(&iter) == FALSE);
+}
+
 const unsigned char valid_efopl[] = {
 	0x42, 0xf6, 0x1d, 0x00, 0x00, 0xff, 0xfe, 0x01,
 };
@@ -141,6 +189,7 @@ int main(int argc, char **argv)
 {
 	g_test_init(&argc, &argv, NULL);
 
+	g_test_add_func("/testsimutil/ber tlv iter", test_ber_tlv_iter);
 	g_test_add_func("/testsimutil/EONS Handling", test_eons);
 	g_test_add_func("/testsimutil/Elementary File DB", test_ef_db);
 	g_test_add_func("/testsimutil/3G Status response", test_3g_status_data);