#include "config.h"

#include <glib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>

#define DATA_SIZE 1024
#define BLOCK_SIZE 32
#define NUM_BLOCKS 32
static guchar data[DATA_SIZE];

static void
test_incremental (gboolean line_break,
                  gint     length)
{
  char *p;
  gsize len, decoded_len, max, input_len, block_size;
  int state, save;
  guint decoder_save;
  char *text;
  guchar *data2;

  data2 = g_malloc (length);
  text = g_malloc (length * 4);

  len = 0;
  state = 0;
  save = 0;
  input_len = 0;
  while (input_len < length)
    {
      block_size = MIN (BLOCK_SIZE, length - input_len);
      len += g_base64_encode_step (data + input_len, block_size,
                                   line_break, text + len, &state, &save);
      input_len += block_size;
    }
  len += g_base64_encode_close (line_break, text + len, &state, &save);

  if (line_break)
    max = length * 4 / 3 + length * 4 / (3 * 72) + 7;
  else
    max = length * 4 / 3 + 6;

  /* Check encoded length */
  g_assert_cmpint (len, <=, max);

  decoded_len = 0;
  state = 0;
  decoder_save = 0;
  p = text;
  while (len > 0)
    {
      int chunk_len = MIN (BLOCK_SIZE, len);
      decoded_len += g_base64_decode_step (p,
                                           chunk_len,
                                           data2 + decoded_len,
                                           &state, &decoder_save);
      p += chunk_len;
      len -= chunk_len;
    }

  /* Check decoded length */
  g_assert_cmpint (decoded_len, ==, length);
  /* Check decoded data */
  g_assert (memcmp (data, data2, length) == 0);

  g_free (text);
  g_free (data2);
}

static void
test_incremental_break (gconstpointer d)
{
  gint length = GPOINTER_TO_INT (d);

  test_incremental (TRUE, length);
}

static void
test_incremental_nobreak (gconstpointer d)
{
  gint length = GPOINTER_TO_INT (d);

  test_incremental (FALSE, length);
}

static void
test_full (gconstpointer d)
{
  gint length = GPOINTER_TO_INT (d);
  char *text;
  guchar *data2;
  gsize len;

  text = g_base64_encode (data, length);
  data2 = g_base64_decode (text, &len);
  g_free (text);

  /* Check decoded length */
  g_assert_cmpint (len, ==, length);
  /* Check decoded base64 data */
  g_assert (memcmp (data, data2, length) == 0);

  g_free (data2);
}

struct MyRawData
{
  gint length;   /* of data */
  guchar data[DATA_SIZE];
};

/* 100 pre-encoded string from data[] buffer. Data length from 1..100
 */
static const char *ok_100_encode_strs[] = {
  "AA==",
  "AAE=",
  "AAEC",
  "AAECAw==",
  "AAECAwQ=",
  "AAECAwQF",
  "AAECAwQFBg==",
  "AAECAwQFBgc=",
  "AAECAwQFBgcI",
  "AAECAwQFBgcICQ==",
  "AAECAwQFBgcICQo=",
  "AAECAwQFBgcICQoL",
  "AAECAwQFBgcICQoLDA==",
  "AAECAwQFBgcICQoLDA0=",
  "AAECAwQFBgcICQoLDA0O",
  "AAECAwQFBgcICQoLDA0ODw==",
  "AAECAwQFBgcICQoLDA0ODxA=",
  "AAECAwQFBgcICQoLDA0ODxAR",
  "AAECAwQFBgcICQoLDA0ODxAREg==",
  "AAECAwQFBgcICQoLDA0ODxAREhM=",
  "AAECAwQFBgcICQoLDA0ODxAREhMU",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFQ==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRY=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYX",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGA==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBk=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBka",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGw==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxw=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwd",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHg==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8g",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gIQ==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISI=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIj",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJA==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCU=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUm",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJw==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJyg=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygp",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKg==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKis=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKiss",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLQ==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4v",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMA==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDE=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEy",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMw==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Ng==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OQ==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PA==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+Pw==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0A=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BB",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQg==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkM=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNE",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERQ==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUY=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZH",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSA==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSEk=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElK",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKSw==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0w=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xN",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTg==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk8=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9Q",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUQ==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVI=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJT",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVA==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFU=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVW",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWVw==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1g=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZ",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWg==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWls=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltc",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXQ==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV4=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5f",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYA==",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGE=",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFi",
  "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiYw==",
  NULL
};

static void
generate_databuffer_for_base64 (struct MyRawData *p)
{
  int i;
  for (i = 0; i < DATA_SIZE; i++)
    p->data[i] = i;
}

static void
test_base64_encode (void)
{
  int i;
  gint length = 1;
  char *text;
  struct MyRawData myraw;

  generate_databuffer_for_base64 (&myraw);

  for (i = 0; ok_100_encode_strs[i]; i++)
    {
      length = i + 1;
      text = g_base64_encode (myraw.data, length);
      g_assert_cmpstr (text, ==, ok_100_encode_strs[i]);
      /* printf ("\"%s\",\n",text); */
      g_free (text);
    }
}


static void
decode_and_compare (const gchar            *datap,
                    const struct MyRawData *p)
{
  guchar *data2;
  gsize len;
  int memcmp_decode;

  data2 = g_base64_decode (datap, &len);
  g_assert_cmpint (len, ==, p->length);
  /* g_print ("length: got %d, expected %d\n",len, length); */
  memcmp_decode = memcmp (p->data, data2, p->length);
  g_assert_cmpint (memcmp_decode, ==, 0);
  g_free (data2);
}

static void
decode_inplace_and_compare (const gchar            *datap,
                            const struct MyRawData *p)
{
  gchar *data;
  guchar *data2;
  gsize len;
  int memcmp_decode;

  data = g_strdup (datap);
  data2 = g_base64_decode_inplace (data, &len);
  g_assert_cmpint (len, ==, p->length);
  /* g_print ("length: got %d, expected %d\n",len, length); */
  memcmp_decode = memcmp (p->data, data2, p->length);
  g_assert_cmpint (memcmp_decode, ==, 0);
  g_free (data2);
}

static void
test_base64_decode (void)
{
  int i;
  struct MyRawData myraw;

  generate_databuffer_for_base64 (&myraw);

  for (i = 0; ok_100_encode_strs[i]; i++)
    {
      myraw.length = i + 1;
      decode_and_compare (ok_100_encode_strs[i], &myraw);
    }
}

static void
test_base64_decode_inplace (void)
{
  int i;
  struct MyRawData myraw;

  generate_databuffer_for_base64 (&myraw);

  for (i = 0; ok_100_encode_strs[i]; i++)
    {
      myraw.length = i + 1;
      decode_inplace_and_compare (ok_100_encode_strs[i], &myraw);
    }
}

static void
test_base64_encode_decode (void)
{
  int i;
  char *text;
  struct MyRawData myraw;

  generate_databuffer_for_base64 (&myraw);

  for (i = 0; i < DATA_SIZE; i++)
    {
      myraw.length = i + 1;
      text = g_base64_encode (myraw.data, myraw.length);

      decode_and_compare (text, &myraw);

      g_free (text);
    }
}

static void
test_base64_decode_smallblock (gconstpointer blocksize_p)
{
  const guint blocksize = GPOINTER_TO_UINT (blocksize_p);
  guint i;

  for (i = 0; ok_100_encode_strs[i]; i++)
    {
      const char *str = ok_100_encode_strs[i];
      const char *p;
      gsize len = strlen (str);
      gint state = 0;
      guint save = 0;
      guchar *decoded;
      gsize decoded_size = 0;
      guchar *decoded_atonce;
      gsize decoded_atonce_size = 0;

      decoded = g_malloc (len / 4 * 3 + 3);

      p = str;
      while (len > 0)
        {
          int chunk_len = MIN (blocksize, len);
          gsize size = g_base64_decode_step (p, chunk_len,
                                             decoded + decoded_size,
                                             &state, &save);
          decoded_size += size;
          len -= chunk_len;
          p += chunk_len;
        }

      decoded_atonce = g_base64_decode (str, &decoded_atonce_size);

      g_assert_cmpint (decoded_size, ==, decoded_atonce_size);
      g_assert (memcmp (decoded, decoded_atonce, decoded_size) == 0);
      
      g_free (decoded);
      g_free (decoded_atonce);
    }
}


int
main (int argc, char *argv[])
{
  gint i;

  g_test_init (&argc, &argv, NULL);

  for (i = 0; i < DATA_SIZE; i++)
    data[i] = (guchar)i;

  g_test_add_data_func ("/base64/full/1", GINT_TO_POINTER (DATA_SIZE), test_full);
  g_test_add_data_func ("/base64/full/2", GINT_TO_POINTER (1), test_full);
  g_test_add_data_func ("/base64/full/3", GINT_TO_POINTER (2), test_full);
  g_test_add_data_func ("/base64/full/4", GINT_TO_POINTER (3), test_full);

  g_test_add_data_func ("/base64/incremental/nobreak/1", GINT_TO_POINTER (DATA_SIZE), test_incremental_nobreak);
  g_test_add_data_func ("/base64/incremental/break/1", GINT_TO_POINTER (DATA_SIZE), test_incremental_break);

  g_test_add_data_func ("/base64/incremental/nobreak/2", GINT_TO_POINTER (DATA_SIZE - 1), test_incremental_nobreak);
  g_test_add_data_func ("/base64/incremental/break/2", GINT_TO_POINTER (DATA_SIZE - 1), test_incremental_break);

  g_test_add_data_func ("/base64/incremental/nobreak/3", GINT_TO_POINTER (DATA_SIZE - 2), test_incremental_nobreak);
  g_test_add_data_func ("/base64/incremental/break/3", GINT_TO_POINTER (DATA_SIZE - 2), test_incremental_break);

  g_test_add_data_func ("/base64/incremental/nobreak/4", GINT_TO_POINTER (1), test_incremental_nobreak);
  g_test_add_data_func ("/base64/incremental/nobreak/4", GINT_TO_POINTER (2), test_incremental_nobreak);
  g_test_add_data_func ("/base64/incremental/nobreak/4", GINT_TO_POINTER (3), test_incremental_nobreak);

  g_test_add_func ("/base64/encode", test_base64_encode);
  g_test_add_func ("/base64/decode", test_base64_decode);
  g_test_add_func ("/base64/decode-inplace", test_base64_decode_inplace);
  g_test_add_func ("/base64/encode-decode", test_base64_encode_decode);

  g_test_add_data_func ("/base64/incremental/smallblock/1", GINT_TO_POINTER(1),
                        test_base64_decode_smallblock);
  g_test_add_data_func ("/base64/incremental/smallblock/2", GINT_TO_POINTER(2),
                        test_base64_decode_smallblock);
  g_test_add_data_func ("/base64/incremental/smallblock/3", GINT_TO_POINTER(3),
                        test_base64_decode_smallblock);
  g_test_add_data_func ("/base64/incremental/smallblock/4", GINT_TO_POINTER(4),
                        test_base64_decode_smallblock);

  return g_test_run ();
}