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Add in some small test cases #394

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merged 4 commits into from
Jun 15, 2023
Merged

Add in some small test cases #394

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a647f45
Add in some small test cases
emlowe Jun 13, 2023
caeec1f
minor update
emlowe Jun 13, 2023
f857d7e
test fixes
emlowe Jun 13, 2023
b4a8b20
small test addition
emlowe Jun 13, 2023
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62 changes: 58 additions & 4 deletions src/test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,7 @@ TEST_CASE("class PrivateKey") {
}
SECTION("(De)Serialization") {
PrivateKey pk1 = PrivateKey::FromByteVector(getRandomSeed(), true);
REQUIRE_THROWS_AS(pk1.Serialize(nullptr), std::runtime_error);
pk1.Serialize(buffer);
REQUIRE(memcmp(buffer, pk1.Serialize().data(), PrivateKey::PRIVATE_KEY_SIZE) == 0);
PrivateKey pk2 = PrivateKey:: FromBytes(Bytes(buffer, PrivateKey::PRIVATE_KEY_SIZE), true);
Expand Down Expand Up @@ -339,17 +340,22 @@ TEST_CASE("Chia test vectors") {
REQUIRE(pk1.GetFingerprint() == 0xb40dd58a);
REQUIRE(pk2.GetFingerprint() == 0xb839add1);

std::stringstream out;
out << sig1; // operator<< tests Serialize()
REQUIRE(
Util::HexStr(sig1.Serialize()) ==
out.str() ==
"b8faa6d6a3881c9fdbad803b170d70ca5cbf1e6ba5a586262df368c75acd1d1f"
"fa3ab6ee21c71f844494659878f5eb230c958dd576b08b8564aad2ee0992e85a"
"1e565f299cd53a285de729937f70dc176a1f01432129bb2b94d3d5031f8065a1");
REQUIRE(
Util::HexStr(sk1.Serialize()) ==
"4a353be3dac091a0a7e640620372f5e1e2e4401717c1e79cac6ffba8f6905604");
out.str("");
out << pk1;
REQUIRE(
Util::HexStr(pk1.Serialize()) ==
"85695fcbc06cc4c4c9451f4dce21cbf8de3e5a13bf48f44cdbb18e2038ba7b8bb1632d7911e"
out.str() ==
"85695fcbc06cc4c4c9451f4dce21cbf8de3e5a13bf48f44cdbb18e2038ba7b8bb1"
"632d7911e"
"f1e2e08749bddbf165352");

REQUIRE(
Expand Down Expand Up @@ -1200,8 +1206,12 @@ TEST_CASE("CheckValid")
SECTION("Invalid G1 points should not succeed")
{
string badPointHex =
"8d5d0fb73b9c92df4eab4216e48c3e358578b4cc30f82c268bd6fef3bd34b558628daf1afef798d4c3b0fcd8b28c8973";
"8d5d0fb73b9c92df4eab4216e48c3e358578b4cc30f82c268bd6fef3bd34b55862"
"8daf1afef798d4c3b0fcd8b28c8973";

REQUIRE_THROWS_AS(
G1Element::FromBytesUnchecked(vector<uint8_t>(100, 0x05)),
std::invalid_argument);
// FromBytes throws
REQUIRE_THROWS(
G1Element::FromBytes(Bytes(Util::HexToBytes(badPointHex))));
Expand Down Expand Up @@ -1235,6 +1245,50 @@ TEST_CASE("CheckValid")
std::cout <<Util::HexStr(badSer) << std::endl;

REQUIRE_THROWS(G2Element::FromByteVector(badSer));

REQUIRE_THROWS_AS(
G2Element::FromBytesUnchecked(vector<uint8_t>(100, 0x04)),
std::invalid_argument);
}
}

TEST_CASE("Element operations")
{
SECTION("G1Element")
{
auto pk1 =
PrivateKey::FromByteVector(getRandomSeed(), true).GetG1Element();
auto pk2 =
PrivateKey::FromByteVector(getRandomSeed(), true).GetG1Element();
auto res = pk1 + G1Element();
REQUIRE(res == pk1);
REQUIRE(pk1 + G1Element() == pk1);

REQUIRE(pk1 + pk2 == pk2 + pk1);
pk1 += pk1.Negate();
REQUIRE(pk1 == G1Element());

auto g = G1Element::Generator();
REQUIRE(g.IsValid() == true);
// assert g.is_on_curve()
// assert 2 * g == g + g
// assert (3 * g).is_on_curve()
// assert 3 * g == g + g + g
}
SECTION("G2Element")
{
auto sig1 =
PrivateKey::FromByteVector(getRandomSeed(), true).GetG2Element();
auto sig2 =
PrivateKey::FromByteVector(getRandomSeed(), true).GetG2Element();
auto res = sig1 + G2Element();
REQUIRE(res == sig1);
REQUIRE(sig1 + G2Element() == sig1);

REQUIRE(sig1 + sig2 == sig2 + sig1);
sig1 += sig1.Negate();
REQUIRE(sig1 == G2Element());
REQUIRE(G2Element::Generator().IsValid());
}
}

Expand Down