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core: cache tx and block hashes in the respective classes

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An idea from smooth
This commit is contained in:
moneromooo-monero 2017-03-22 18:01:09 +00:00
parent 72f38bcc91
commit f065234b71
No known key found for this signature in database
GPG key ID: 686F07454D6CEFC3
6 changed files with 134 additions and 2 deletions
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14
tests/unit_tests/serialization.cpp
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@ -331,6 +331,7 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
// Miner tx with empty signatures 2nd vector
tx.signatures.resize(1);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_EQ(7, blob.size()); // 5 bytes + 2 bytes vin[0] + 0 bytes extra + 0 bytes signatures
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
@ -345,16 +346,19 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
tx.signatures.resize(2);
tx.signatures[0].resize(0);
tx.signatures[1].resize(0);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Miner tx with 2 signatures
tx.signatures[0].resize(1);
tx.signatures[1].resize(1);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Two txin_gen, no signatures
tx.vin.push_back(txin_gen1);
tx.signatures.resize(0);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_EQ(9, blob.size()); // 5 bytes + 2 * 2 bytes vins + 0 bytes extra + 0 bytes signatures
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
@ -363,10 +367,12 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
// Two txin_gen, signatures vector contains only one empty element
tx.signatures.resize(1);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Two txin_gen, signatures vector contains two empty elements
tx.signatures.resize(2);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_EQ(9, blob.size()); // 5 bytes + 2 * 2 bytes vins + 0 bytes extra + 0 bytes signatures
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
@ -375,18 +381,21 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
// Two txin_gen, signatures vector contains three empty elements
tx.signatures.resize(3);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Two txin_gen, signatures vector contains two non empty elements
tx.signatures.resize(2);
tx.signatures[0].resize(1);
tx.signatures[1].resize(1);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// A few bytes instead of signature
tx.vin.clear();
tx.vin.push_back(txin_gen1);
tx.signatures.clear();
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
blob.append(std::string(sizeof(crypto::signature) / 2, 'x'));
ASSERT_FALSE(serialization::parse_binary(blob, tx1));
@ -406,6 +415,7 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
tx.vin.push_back(txin_to_key1);
tx.signatures.resize(1);
tx.signatures[0].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// Too much signatures for two inputs
@ -413,24 +423,28 @@ TEST(Serialization, serializes_transacion_signatures_correctly)
tx.signatures[0].resize(2);
tx.signatures[1].resize(2);
tx.signatures[2].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// First signatures vector contains too little elements
tx.signatures.resize(2);
tx.signatures[0].resize(1);
tx.signatures[1].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// First signatures vector contains too much elements
tx.signatures.resize(2);
tx.signatures[0].resize(3);
tx.signatures[1].resize(2);
tx.invalidate_hashes();
ASSERT_FALSE(serialization::dump_binary(tx, blob));
// There are signatures for each input
tx.signatures.resize(2);
tx.signatures[0].resize(2);
tx.signatures[1].resize(2);
tx.invalidate_hashes();
ASSERT_TRUE(serialization::dump_binary(tx, blob));
ASSERT_TRUE(serialization::parse_binary(blob, tx1));
ASSERT_EQ(tx, tx1);