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#51 handle one block encode/decode for base64

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This commit is contained in:
Erik Ekman
2009-02-17 20:22:24 +00:00
committed by Erik Ekman
parent aad34d941a
commit eed52b783f
3 changed files with 51 additions and 4 deletions
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43
tests/base64.c
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@@ -99,6 +99,48 @@ START_TEST(test_base64_decode)
}
END_TEST
START_TEST(test_base64_blksize)
{
size_t rawlen;
size_t enclen;
char *rawbuf;
char *encbuf;
struct encoder *b64;
int i;
int val;
b64 = get_base64_encoder();
rawlen = b64->blocksize_raw();
enclen = b64->blocksize_encoded();
rawbuf = malloc(rawlen + 16);
encbuf = malloc(enclen + 16);
for (i = 0; i < rawlen; i++) {
rawbuf[i] = 'A';
}
rawbuf[i] = 0;
val = b64->encode(encbuf, &enclen, rawbuf, rawlen);
fail_unless(rawlen == 3, "raw length was %d not 3", rawlen);
fail_unless(enclen == 3, "encoded %d bytes, not 3", enclen);
fail_unless(val == 4, "encoded string %s was length %d", encbuf, val);
memset(rawbuf, 0, rawlen + 16);
enclen = val;
val = b64->decode(rawbuf, &rawlen, encbuf, enclen);
fail_unless(rawlen == 3, "raw length was %d not 3", rawlen);
fail_unless(val == 3);
for (i = 0; i < rawlen; i++) {
fail_unless(rawbuf[i] == 'A');
}
}
END_TEST
TCase *
test_base64_create_tests()
{
@@ -107,6 +149,7 @@ test_base64_create_tests()
tc = tcase_create("Base64");
tcase_add_loop_test(tc, test_base64_encode, 0, TUPLES);
tcase_add_loop_test(tc, test_base64_decode, 0, TUPLES);
tcase_add_test(tc, test_base64_blksize);
return tc;
}