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tests: add some more ringct building block tests

This commit is contained in:
moneromooo-monero 2016-05-14 12:21:53 +01:00
parent b656001030
commit 57779abe27
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GPG Key ID: 686F07454D6CEFC3
1 changed files with 50 additions and 1 deletions
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51
tests/unit_tests/ringct.cpp
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@ -84,14 +84,22 @@ TEST(ringct, ASNL)
} }
} }
asnlSig L1s2s = GenASNL(xv, P1v, P2v, indi);
//#true one //#true one
asnlSig L1s2s = GenASNL(xv, P1v, P2v, indi);
ASSERT_TRUE(VerASNL(P1v, P2v, L1s2s)); ASSERT_TRUE(VerASNL(P1v, P2v, L1s2s));
//#false one //#false one
indi[3] = (indi[3] + 1) % 2; indi[3] = (indi[3] + 1) % 2;
L1s2s = GenASNL(xv, P1v, P2v, indi); 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)); ASSERT_FALSE(VerASNL(P1v, P2v, L1s2s));
} }
@ -204,3 +212,44 @@ TEST(ringct, range_proofs)
ASSERT_TRUE(decodeRct(s, Sk, 1)); 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));
}
}