Added new test that combines asn1_der_decoding_startEnd() with asn1_der_coding().

1 files changed, 199 insertions, 0 deletions

diff --git a/tests/coding-decoding2.c b/tests/coding-decoding2.c
new file mode 100644
index 0000000..e5d5f32
--- /dev/null
+++ b/tests/coding-decoding2.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2014 Free Software Foundation, Inc.
+ *
+ * This file is part of LIBTASN1.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <libtasn1.h>
+
+int
+main (int argc, char** argv)
+{
+  int result = 0;
+  asn1_node definitions = NULL, node1 = NULL, node2 = NULL;
+  char errorDescription[ASN1_MAX_ERROR_DESCRIPTION_SIZE];
+  const char *choicefile = getenv ("ASN1CODINGDECODING2");
+  int start, end;
+
+  char data[1024];
+  int data_size = sizeof (data);
+
+  if (!choicefile)
+    choicefile = "coding-decoding2.asn";
+
+  /* Encode */
+  result = asn1_parser2tree (choicefile, &definitions, errorDescription);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_create_element (definitions, "TEST.Main", &node1);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_write_value (node1, "pad1", "\x01\x02\x03", 3);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_write_value (node1, "pad2", "\x00\x01", 2);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_write_value (node1, "choice0", "choice1", 1);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_write_value (node1, "choice0.choice1", "choice2", 1);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_write_value (node1, "choice0.choice1.choice2", "int1", 1);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_write_value (node1, "choice0.choice1.choice2.int1", "1234", 0);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  result = asn1_der_coding (node1, "", data, &data_size, errorDescription);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+  /*asn1_print_structure(stdout, node1, "", ASN1_PRINT_ALL);*/
+
+  result = asn1_der_decoding_startEnd (node1, data, data_size, "choice0.choice1.choice2.int1", &start, &end);
+  if (result != ASN1_SUCCESS)
+    {
+      asn1_perror (result);
+      printf ("Cannot find start End: %d\n", __LINE__);
+      exit (1);
+    }
+  if (start != 7 && end != 10)
+    {
+      printf("Error in start and end values for choice1.choice2.int1. Have: %d..%d\n", start, end);
+      exit(1);
+    }
+
+  result = asn1_der_decoding_startEnd (node1, data, data_size, "choice0.choice1", &start, &end);
+  if (result != ASN1_SUCCESS)
+    {
+      asn1_perror (result);
+      printf ("Cannot find start End: %d\n", __LINE__);
+      exit (1);
+    }
+  if (start != 7 && end != 10)
+    {
+      printf("Error in start and end values for choice1. Have: %d..%d\n", start, end);
+      exit(1);
+    }
+
+  result = asn1_der_decoding_startEnd (node1, data, data_size, "pad2", &start, &end);
+  if (result != ASN1_SUCCESS)
+    {
+      asn1_perror (result);
+      printf ("Cannot find start End\n");
+      exit (1);
+    }
+  if (start != 11 && end != 13)
+    {
+      printf("Error in start and end values for pad2. Have: %d..%d\n", start, end);
+      exit(1);
+    }
+
+  asn1_delete_structure (&node1);
+
+  /* Decode */
+  result = asn1_create_element (definitions, "TEST.Main", &node2);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d\n", __LINE__);
+      exit (1);
+    }
+
+#if 0
+  printf ("der:");
+  for (i = 0; i < data_size; i++)
+    printf ("%.2x ", (unsigned char) (data[i]));
+  printf ("\n");
+#endif
+
+  result = asn1_der_decoding (&node2, data, data_size, errorDescription);
+  if (result != ASN1_SUCCESS)
+    {
+      printf ("error in %d: %s\n", __LINE__, errorDescription);
+      exit (1);
+    }
+
+  result = asn1_der_decoding_startEnd (node2, data, data_size, "choice0.choice1.choice2.int1", &start, &end);
+  if (result != ASN1_SUCCESS)
+    {
+      asn1_perror (result);
+      printf ("Cannot find start End: %d\n", __LINE__);
+      exit (1);
+    }
+  if (start != 7 && end != 10)
+    {
+      printf("Error in start and end values for choice0.choice1.choice2.int1. Have: %d..%d\n", start, end);
+      exit(1);
+    }
+
+  result = asn1_der_decoding_startEnd (node2, data, data_size, "pad2", &start, &end);
+  if (result != ASN1_SUCCESS)
+    {
+      asn1_perror (result);
+      printf ("Cannot find start End: %d\n", __LINE__);
+      exit (1);
+    }
+  if (start != 11 && end != 13)
+    {
+      printf("Error in start and end values for pad2. Have: %d..%d\n", start, end);
+      exit(1);
+    }
+
+  asn1_delete_structure (&node2);
+  asn1_delete_structure (&definitions);
+
+  return 0;
+}