diff options
| -rw-r--r-- | tests/unit_tests/ringct.cpp | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/tests/unit_tests/ringct.cpp b/tests/unit_tests/ringct.cpp index 49639d8e2..c5b0907e0 100644 --- a/tests/unit_tests/ringct.cpp +++ b/tests/unit_tests/ringct.cpp @@ -84,14 +84,22 @@ TEST(ringct, ASNL) } } - asnlSig L1s2s = GenASNL(xv, P1v, P2v, indi); //#true one + asnlSig L1s2s = GenASNL(xv, P1v, P2v, indi); ASSERT_TRUE(VerASNL(P1v, P2v, L1s2s)); //#false one indi[3] = (indi[3] + 1) % 2; L1s2s = GenASNL(xv, P1v, P2v, indi); + ASSERT_FALSE(VerASNL(P1v, P2v, L1s2s)); + //#true one again + indi[3] = (indi[3] + 1) % 2; + L1s2s = GenASNL(xv, P1v, P2v, indi); + ASSERT_TRUE(VerASNL(P1v, P2v, L1s2s)); + + //#false one + L1s2s = GenASNL(xv, P2v, P1v, indi); ASSERT_FALSE(VerASNL(P1v, P2v, L1s2s)); } @@ -204,3 +212,44 @@ TEST(ringct, range_proofs) ASSERT_TRUE(decodeRct(s, Sk, 1)); } +static const xmr_amount test_amounts[]={0, 1, 2, 3, 4, 5, 10000, 10000000000000000000ull, 10203040506070809000ull, 123456789123456789}; + +TEST(ringct, ecdh_roundtrip) +{ + key k, P1; + ecdhTuple t0, t1; + + for (auto amount: test_amounts) { + skpkGen(k, P1); + + t0.mask = skGen(); + t0.amount = d2h(amount); + + t1 = t0; + ecdhEncode(t1, P1); + ecdhDecode(t1, k); + ASSERT_TRUE(t0.mask == t1.mask); + ASSERT_TRUE(equalKeys(t0.mask, t1.mask)); + ASSERT_TRUE(t0.amount == t1.amount); + ASSERT_TRUE(equalKeys(t0.amount, t1.amount)); + } +} + +TEST(ringct, d2h) +{ + key k, P1; + skpkGen(k, P1); + for (auto amount: test_amounts) { + d2h(k, amount); + ASSERT_TRUE(amount == h2d(k)); + } +} + +TEST(ringct, d2b) +{ + for (auto amount: test_amounts) { + bits b; + d2b(b, amount); + ASSERT_TRUE(amount == b2d(b)); + } +} |