Add a new test program for base64, based on that removed in r17024.

See the thread:
"[PATCH] remove unused and broken test program in libavutil/base64.c".

Originally committed as revision 17025 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Stefano Sabatini 16 years ago
parent 33094be894
commit 21eff9ced7
  1. 2
      libavutil/Makefile
  2. 63
      libavutil/base64.c

@ -41,7 +41,7 @@ OBJS = adler32.o \
tree.o \
utils.o \
TESTS = $(addsuffix -test$(EXESUF), adler32 aes crc des lls md5 pca random sha1 softfloat tree)
TESTS = $(addsuffix -test$(EXESUF), adler32 aes base64 crc des lls md5 pca random sha1 softfloat tree)
DIRS = arm bfin sh4 x86

@ -98,3 +98,66 @@ char *av_base64_encode(char * buf, int buf_len, const uint8_t * src, int len)
return ret;
}
#ifdef TEST
#undef printf
#define MAX_DATA_SIZE 1024
#define MAX_ENCODED_SIZE 2048
int test_encode_decode(const uint8_t *data, unsigned int data_size, const char *encoded_ref)
{
char encoded[MAX_ENCODED_SIZE];
uint8_t data2[MAX_DATA_SIZE];
int data2_size, max_data2_size = MAX_DATA_SIZE;
if (!av_base64_encode(encoded, MAX_ENCODED_SIZE, data, data_size)) {
printf("Failed: cannot encode the input data\n");
return 1;
}
if (encoded_ref && strcmp(encoded, encoded_ref)) {
printf("Failed: encoded string differs from reference\n"
"Encoded:\n%s\nReference:\n%s\n", encoded, encoded_ref);
return 1;
}
if ((data2_size = av_base64_decode(data2, encoded, max_data2_size)) < 0) {
printf("Failed: cannot decode the encoded string\n"
"Encoded:\n%s\n", encoded);
return 1;
}
if (memcmp(data2, data, data_size)) {
printf("Failed: encoded/decoded data differs from original data\n");
return 1;
}
printf("Passed!\n");
return 0;
}
int main(void)
{
int i, error_count = 0;
struct test {
const uint8_t *data;
const char *encoded_ref;
} tests[] = {
{ "", ""},
{ "1", "MQ=="},
{ "22", "MjI="},
{ "333", "MzMz"},
{ "4444", "NDQ0NA=="},
{ "55555", "NTU1NTU="},
{ "666666", "NjY2NjY2"},
{ "abc:def", "YWJjOmRlZg=="},
};
printf("Encoding/decoding tests\n");
for (i = 0; i < FF_ARRAY_ELEMS(tests); i++)
error_count += test_encode_decode(tests[i].data, strlen(tests[i].data), tests[i].encoded_ref);
return error_count;
}
#endif

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