sl@0: /*
sl@0: * Portions copyright (c) 2009 Nokia Corporation.  All rights reserved.
sl@0: */
sl@0: #include "config.h"
sl@0: 
sl@0: #include <glib.h>
sl@0: #include <string.h>
sl@0: #ifdef HAVE_UNISTD_H
sl@0: #include <unistd.h>
sl@0: #endif
sl@0: #include <stdlib.h>
sl@0: #ifdef __SYMBIAN32__
sl@0: #include "mrt2_glib2_test.h"
sl@0: #endif /*__SYMBIAN32__*/
sl@0: 
sl@0: #define DATA_SIZE 1024
sl@0: #define BLOCK_SIZE 32
sl@0: #define NUM_BLOCKS 32
sl@0: static guchar data[DATA_SIZE];
sl@0: 
sl@0: static void
sl@0: test_incremental (gboolean line_break, 
sl@0: 		  gint     length)
sl@0: {
sl@0:   char *p;
sl@0:   gsize len, decoded_len, max, input_len, block_size;
sl@0:   int state, save;
sl@0:   guint decoder_save;
sl@0:   char *text;
sl@0:   guchar *data2;
sl@0: 
sl@0:   data2 = g_malloc (length);
sl@0:   text = g_malloc (length * 4);
sl@0: 
sl@0:   len = 0;
sl@0:   state = 0;
sl@0:   save = 0;
sl@0:   input_len = 0;
sl@0:   while (input_len < length)
sl@0:     {
sl@0:       block_size = MIN (BLOCK_SIZE, length - input_len);
sl@0:       len += g_base64_encode_step (data + input_len, block_size,
sl@0: 				   line_break, text + len, &state, &save);
sl@0:       input_len += block_size;
sl@0:     }
sl@0:   len += g_base64_encode_close (line_break, text + len, &state, &save);
sl@0: 
sl@0:   if (line_break)
sl@0:     max = length * 4 / 3 + length * 4 / (3 * 72) + 7;
sl@0:   else
sl@0:     max = length * 4 / 3 + 6;
sl@0:   if (len > max)
sl@0:     {
sl@0:       g_print ("Too long encoded length: got %d, expected max %d\n",
sl@0: 	       len, max);
sl@0:       exit (1);
sl@0:     }
sl@0: 
sl@0:   decoded_len = 0;
sl@0:   state = 0;
sl@0:   decoder_save = 0;
sl@0:   p = text;
sl@0:   while (len > 0)
sl@0:     {
sl@0:       int chunk_len = MIN (BLOCK_SIZE, len);
sl@0:       decoded_len += g_base64_decode_step (p, 
sl@0: 					   chunk_len, 
sl@0: 					   data2 + decoded_len,
sl@0: 					   &state, &decoder_save);
sl@0:       p += chunk_len;
sl@0:       len -= chunk_len;
sl@0:     }
sl@0:  
sl@0:   if (decoded_len != length)
sl@0:     {
sl@0:       g_print ("Wrong decoded length: got %d, expected %d\n",
sl@0: 	       decoded_len, length);
sl@0:       exit (1);
sl@0:     }
sl@0: 
sl@0:   if (memcmp (data, data2, length) != 0)
sl@0:     {
sl@0:       g_print ("Wrong decoded base64 data\n");
sl@0:       exit (1);
sl@0:     }
sl@0: 
sl@0:   g_free (text);
sl@0:   g_free (data2);
sl@0: }
sl@0: 
sl@0: static void
sl@0: test_full (gint length)
sl@0: {
sl@0:   char *text;
sl@0:   guchar *data2;
sl@0:   gsize len;
sl@0: 
sl@0:   text = g_base64_encode (data, length);
sl@0:   data2 = g_base64_decode (text, &len);
sl@0:   g_free (text);
sl@0: 
sl@0:   if (len != length)
sl@0:     {
sl@0:       g_print ("Wrong decoded length: got %d, expected %d\n",
sl@0: 	       len, length);
sl@0:       exit (1);
sl@0:     }
sl@0: 
sl@0:   if (memcmp (data, data2, length) != 0)
sl@0:     {
sl@0:       g_print ("Wrong decoded base64 data\n");
sl@0:       exit (1);
sl@0:     }
sl@0: 
sl@0:   g_free (data2);
sl@0: }
sl@0: 
sl@0: int
sl@0: main (int argc, char *argv[])
sl@0: {
sl@0:   int i;
sl@0: 
sl@0:   #ifdef __SYMBIAN32__
sl@0:   g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);
sl@0:   g_set_print_handler(mrtPrintHandler);
sl@0:   #endif /*__SYMBIAN32__*/
sl@0: 
sl@0:   for (i = 0; i < DATA_SIZE; i++)
sl@0:     data[i] = (guchar)i;
sl@0: 
sl@0:   test_full (DATA_SIZE);
sl@0:   test_full (1);
sl@0:   test_full (2);
sl@0:   test_full (3);
sl@0: 
sl@0:   test_incremental (FALSE, DATA_SIZE);
sl@0:   test_incremental (TRUE, DATA_SIZE);
sl@0: 
sl@0:   test_incremental (FALSE, DATA_SIZE - 1);
sl@0:   test_incremental (TRUE, DATA_SIZE - 1);
sl@0: 
sl@0:   test_incremental (FALSE, DATA_SIZE - 2);
sl@0:   test_incremental (TRUE, DATA_SIZE - 2);
sl@0: 
sl@0:   test_incremental (FALSE, 1);
sl@0:   test_incremental (FALSE, 2);
sl@0:   test_incremental (FALSE, 3);
sl@0:   #ifdef __SYMBIAN32__
sl@0:   testResultXml("base64-test");
sl@0:   #endif /* EMULATOR */
sl@0: 
sl@0:   return 0;
sl@0: }