diff options
Diffstat (limited to 'src/tests/test_bigint.cpp')
| -rw-r--r-- | src/tests/test_bigint.cpp | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/tests/test_bigint.cpp b/src/tests/test_bigint.cpp index c7b95b89a..9d8a88497 100644 --- a/src/tests/test_bigint.cpp +++ b/src/tests/test_bigint.cpp @@ -9,6 +9,7 @@ #if defined(BOTAN_HAS_NUMBERTHEORY) #include <botan/bigint.h> #include <botan/numthry.h> + #include <botan/divide.h> #include <botan/internal/primality.h> #include <botan/reducer.h> #include <botan/pow_mod.h> @@ -404,6 +405,10 @@ class BigInt_Div_Test final : public Text_Based_Test e /= b; result.test_eq("a /= b", e, c); + Botan::BigInt ct_q, ct_r; + Botan::ct_divide(a, b, ct_q, ct_r); + result.test_eq("ct_divide q", ct_q, c); + return result; } }; @@ -421,16 +426,16 @@ class BigInt_Mod_Test final : public Text_Based_Test const BigInt a = vars.get_req_bn("In1"); const BigInt b = vars.get_req_bn("In2"); - const BigInt c = vars.get_req_bn("Output"); + const BigInt expected = vars.get_req_bn("Output"); - result.test_eq("a % b", a % b, c); + result.test_eq("a % b", a % b, expected); BigInt e = a; e %= b; - result.test_eq("a %= b", e, c); + result.test_eq("a %= b", e, expected); const Botan::Modular_Reducer mod_b(b); - result.test_eq("Barrett", mod_b.reduce(a), c); + result.test_eq("Barrett", mod_b.reduce(a), expected); // if b fits into a Botan::word test %= operator for words if(b.sig_words() == 1) @@ -439,11 +444,15 @@ class BigInt_Mod_Test final : public Text_Based_Test e = a; e %= b_word; - result.test_eq("a %= b (as word)", e, c); + result.test_eq("a %= b (as word)", e, expected); - result.test_eq("a % b (as word)", a % b_word, c); + result.test_eq("a % b (as word)", a % b_word, expected); } + Botan::BigInt ct_q, ct_r; + Botan::ct_divide(a, b, ct_q, ct_r); + result.test_eq("ct_divide r", ct_r, expected); + return result; } }; |