static int
test_one_codec (const char *codec, int flags)
{
bool fail = false;
printf("Codec %s:\n", codec);
// Skip if this codec is not supported:
if (!codec_supported(flags)) {
puts(" skipping");
return false;
}
// Test vectors:
struct {
const char *in;
const char *out;
} vec[] = {
// These are the test vectors from RFC4648:
{ "", "" },
{ "f", "Zg==" },
{ "fo", "Zm8=" },
{ "foo", "Zm9v" },
{ "foob", "Zm9vYg==" },
{ "fooba", "Zm9vYmE=" },
{ "foobar", "Zm9vYmFy" },
// The first paragraph from Moby Dick,
// to test the SIMD codecs with larger blocksize:
{ moby_dick_plain, moby_dick_base64 },
};
for (size_t i = 0; i < sizeof(vec) / sizeof(vec[0]); i++) {
// Encode plain string, check against output:
fail |= assert_enc(flags, vec[i].in, vec[i].out);
// Decode the output string, check if we get the input:
fail |= assert_dec(flags, vec[i].out, vec[i].in);
// Do a roundtrip on the inputs and the outputs:
fail |= assert_roundtrip(flags, vec[i].in);
fail |= assert_roundtrip(flags, vec[i].out);
}
fail |= test_char_table(flags);
fail |= test_streaming(flags);
fail |= test_invalid_dec_input(flags);
if (!fail)
puts(" all tests passed.");
return fail;
}
int
main ()
{
unsigned int i, flags;
int ret = 0;
#ifdef _MSC_VER
READ_INPUT_FILE("moby_dick_base64.txt", moby_dick_base64_txt);
READ_INPUT_FILE("moby_dick_plain.txt", moby_dick_plain_txt);
#endif
/* Loop over all codecs: */
for (i = 0; codecs[i]; i++)
{
fail = 0;
flags = (1 << i);
/* Is this codec supported? */
if (!codec_supported(flags)) {
printf("Codec %s:\n skipping\n", codecs[i]);
continue;
}
printf("Codec %s:\n", codecs[i]);
/* These are the test vectors from RFC4648: */
assert_enc(flags, "", "");
assert_enc(flags, "f", "Zg==");
assert_enc(flags, "fo", "Zm8=");
assert_enc(flags, "foo", "Zm9v");
assert_enc(flags, "foob", "Zm9vYg==");
assert_enc(flags, "fooba", "Zm9vYmE=");
assert_enc(flags, "foobar", "Zm9vYmFy");
/* And their inverse: */
assert_dec(flags, "", "");
assert_dec(flags, "Zg==", "f");
assert_dec(flags, "Zm8=", "fo");
assert_dec(flags, "Zm9v", "foo");
assert_dec(flags, "Zm9vYg==", "foob");
assert_dec(flags, "Zm9vYmE=", "fooba");
assert_dec(flags, "Zm9vYmFy", "foobar");
/* The first paragraph from Moby Dick,
* to test the SIMD codecs with larger blocksize: */
assert_enc_len(flags,
_binary_moby_dick_plain_txt_start,
_binary_moby_dick_plain_txt_end - _binary_moby_dick_plain_txt_start,
_binary_moby_dick_base64_txt_start,
_binary_moby_dick_base64_txt_end - _binary_moby_dick_base64_txt_start
);
assert_dec_len(flags,
_binary_moby_dick_base64_txt_start,
_binary_moby_dick_base64_txt_end - _binary_moby_dick_base64_txt_start,
_binary_moby_dick_plain_txt_start,
_binary_moby_dick_plain_txt_end - _binary_moby_dick_plain_txt_start
);
assert_roundtrip(flags, "");
assert_roundtrip(flags, "f");
assert_roundtrip(flags, "fo");
assert_roundtrip(flags, "foo");
assert_roundtrip(flags, "foob");
assert_roundtrip(flags, "fooba");
assert_roundtrip(flags, "foobar");
assert_roundtrip(flags, "");
assert_roundtrip(flags, "Zg==");
assert_roundtrip(flags, "Zm8=");
assert_roundtrip(flags, "Zm9v");
assert_roundtrip(flags, "Zm9vYg==");
assert_roundtrip(flags, "Zm9vYmE=");
assert_roundtrip(flags, "Zm9vYmFy");
test_char_table(flags);
test_streaming(flags);
if (fail == 0) {
printf(" all tests passed.\n");
}
ret |= fail;
}
#ifdef _MSC_VER
free(_binary_moby_dick_base64_txt_start);
free(_binary_moby_dick_plain_txt_start);
#endif
return ret;
}