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Add test for expected output from encode{,d}_length functions

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This commit is contained in:
Nick Mathewson 2017-04-07 09:47:29 -04:00
parent 489ef6b38b
commit 30b13fd82e
1 changed files with 29 additions and 0 deletions
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29
src/test/test_util_format.c
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@ -370,6 +370,34 @@ test_util_format_base32_decode(void *arg)
tor_free(dst); tor_free(dst);
} }
static void
test_util_format_encoded_size(void *arg)
{
(void)arg;
uint8_t inbuf[256];
char outbuf[1024];
unsigned i;
crypto_rand((char *)inbuf, sizeof(inbuf));
for (i = 0; i <= sizeof(inbuf); ++i) {
/* XXXX (Once the return values are consistent, check them too.) */
base32_encode(outbuf, sizeof(outbuf), (char *)inbuf, i);
/* The "+ 1" below is an API inconsistency. */
tt_int_op(strlen(outbuf) + 1, OP_EQ, base32_encoded_size(i));
base64_encode(outbuf, sizeof(outbuf), (char *)inbuf, i, 0);
tt_int_op(strlen(outbuf), OP_EQ, base64_encode_size(i, 0));
base64_encode(outbuf, sizeof(outbuf), (char *)inbuf, i,
BASE64_ENCODE_MULTILINE);
tt_int_op(strlen(outbuf), OP_EQ,
base64_encode_size(i, BASE64_ENCODE_MULTILINE));
}
done:
;
}
struct testcase_t util_format_tests[] = { struct testcase_t util_format_tests[] = {
{ "unaligned_accessors", test_util_format_unaligned_accessors, 0, { "unaligned_accessors", test_util_format_unaligned_accessors, 0,
NULL, NULL }, NULL, NULL },
@ -382,6 +410,7 @@ struct testcase_t util_format_tests[] = {
NULL, NULL }, NULL, NULL },
{ "base32_decode", test_util_format_base32_decode, 0, { "base32_decode", test_util_format_base32_decode, 0,
NULL, NULL }, NULL, NULL },
{ "encoded_size", test_util_format_encoded_size, 0, NULL, NULL },
END_OF_TESTCASES END_OF_TESTCASES
}; };