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kernel: Add function for copying block data to C header

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This adds a function for streaming bytes into a user-owned data
structure.

Use it in the tests for verifying the implementation of the validation
interface's `BlockChecked` method.
This commit is contained in:
TheCharlatan
2024-06-01 11:52:52 +02:00
parent b30e15f432
commit a263a4caf2
4 changed files with 55 additions and 8 deletions
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22
src/test/kernel/test_kernel.cpp
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@@ -16,6 +16,7 @@
#include <filesystem>
#include <iostream>
#include <memory>
#include <optional>
#include <random>
#include <ranges>
#include <span>
@@ -129,9 +130,14 @@ public:
class TestValidationInterface : public ValidationInterface
{
public:
std::optional<std::vector<std::byte>> m_expected_valid_block = std::nullopt;
void BlockChecked(Block block, const BlockValidationState state) override
{
std::cout << "Block checked: ";
if (m_expected_valid_block.has_value()) {
auto ser_block{block.ToBytes()};
check_equal(m_expected_valid_block.value(), ser_block);
}
auto mode{state.GetValidationMode()};
switch (mode) {
@@ -545,8 +551,8 @@ BOOST_AUTO_TEST_CASE(btck_context_tests)
BOOST_AUTO_TEST_CASE(btck_block)
{
Block block{hex_string_to_byte_vec(REGTEST_BLOCK_DATA[0])};
Block block_1{hex_string_to_byte_vec(REGTEST_BLOCK_DATA[1])};
CheckHandle(block, block_1);
Block block_100{hex_string_to_byte_vec(REGTEST_BLOCK_DATA[100])};
CheckHandle(block, block_100);
Block block_tx{hex_string_to_byte_vec(REGTEST_BLOCK_DATA[205])};
CheckRange(block_tx.Transactions(), block_tx.CountTransactions());
}
@@ -673,10 +679,20 @@ void chainman_mainnet_validation_test(TestDirectory& test_directory)
return tx.CountOutputs();
})).begin();
BOOST_CHECK_EQUAL(output_counts, 1);
validation_interface->m_expected_valid_block.emplace(raw_block);
auto ser_block{block.ToBytes()};
check_equal(ser_block, raw_block);
bool new_block = false;
BOOST_CHECK(chainman->ProcessBlock(block, &new_block));
BOOST_CHECK(new_block);
validation_interface->m_expected_valid_block = std::nullopt;
new_block = false;
Block invalid_block{hex_string_to_byte_vec(REGTEST_BLOCK_DATA[REGTEST_BLOCK_DATA.size() - 1])};
BOOST_CHECK(!chainman->ProcessBlock(invalid_block, &new_block));
BOOST_CHECK(!new_block);
// If we try to validate it again, it should be a duplicate
BOOST_CHECK(chainman->ProcessBlock(block, &new_block));
BOOST_CHECK(!new_block);