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switch block_reward_test tests to TraitsTest #1831

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Oct 29, 2025
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switch block_reward_test tests to TraitsTest #1831

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121 changes: 36 additions & 85 deletions category/execution/ethereum/block_reward_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
#include <category/execution/ethereum/state2/state_deltas.hpp>
#include <category/execution/ethereum/state3/state.hpp>
#include <category/vm/evm/traits.hpp>
#include <monad/test/traits_test.hpp>
#include <test_resource_data.h>

#include <evmc/evmc.h>
Expand All @@ -43,33 +44,32 @@ constexpr auto a{0xbebebebebebebebebebebebebebebebebebebebe_address};
constexpr auto b{0x5353535353535353535353535353535353535353_address};
constexpr auto c{0xa5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5_address};

TEST(BlockReward, apply_block_reward)
TYPED_TEST(TraitsTest, apply_block_reward)
{
// Frontier
{
InMemoryMachine machine;
mpt::Db db{machine};
db_t tdb{db};
vm::VM vm;
commit_sequential(
tdb,
StateDeltas{{a, StateDelta{.account = {std::nullopt, Account{}}}}},
Code{},
BlockHeader{});

BlockState bs{tdb, vm};
State as{bs, Incarnation{1, 1}};

EXPECT_TRUE(as.account_exists(a));

Block const block{
.header = {.number = 10, .beneficiary = a},
.transactions = {},
.ommers = {
BlockHeader{.number = 9, .beneficiary = b},
BlockHeader{.number = 8, .beneficiary = c}}};
apply_block_reward<EvmTraits<EVMC_FRONTIER>>(as, block);

InMemoryMachine machine;
mpt::Db db{machine};
db_t tdb{db};
vm::VM vm;
commit_sequential(
tdb,
StateDeltas{{a, StateDelta{.account = {std::nullopt, Account{}}}}},
Code{},
BlockHeader{});

BlockState bs{tdb, vm};
State as{bs, Incarnation{0, 0}};

EXPECT_TRUE(as.account_exists(a));

Block const block{
.header = {.number = 10, .beneficiary = a},
.transactions = {},
.ommers = {
BlockHeader{.number = 9, .beneficiary = b},
BlockHeader{.number = 8, .beneficiary = c}}};
apply_block_reward<typename TestFixture::Trait>(as, block);

if constexpr (TestFixture::Trait::evm_rev() < EVMC_BYZANTIUM) {
EXPECT_EQ(
intx::be::load<uint256_t>(as.get_balance(a)),
5'312'500'000'000'000'000);
Expand All @@ -80,28 +80,7 @@ TEST(BlockReward, apply_block_reward)
intx::be::load<uint256_t>(as.get_balance(c)),
3'750'000'000'000'000'000);
}

// Byzantium
{
InMemoryMachine machine;
mpt::Db db{machine};
db_t tdb{db};
vm::VM vm;
BlockState bs{tdb, vm};
State as{bs, Incarnation{1, 1}};
(void)as.get_balance(a);

EXPECT_FALSE(as.account_exists(a));

// block award
Block const block{
.header = {.number = 10, .beneficiary = a},
.transactions = {},
.ommers = {
BlockHeader{.number = 9, .beneficiary = b},
BlockHeader{.number = 8, .beneficiary = c}}};
apply_block_reward<EvmTraits<EVMC_BYZANTIUM>>(as, block);

else if constexpr (TestFixture::Trait::evm_rev() < EVMC_PETERSBURG) {
EXPECT_EQ(
intx::be::load<uint256_t>(as.get_balance(a)),
3'187'500'000'000'000'000);
Expand All @@ -112,49 +91,21 @@ TEST(BlockReward, apply_block_reward)
intx::be::load<uint256_t>(as.get_balance(c)),
2'250'000'000'000'000'000);
}

// Constantinople_and_petersburg
{
InMemoryMachine machine;
mpt::Db db{machine};
db_t tdb{db};
vm::VM vm;
BlockState bs{tdb, vm};
State s{bs, Incarnation{0, 0}};

Block const block{
.header = {.number = 10, .beneficiary = a},
.transactions = {},
.ommers = {
BlockHeader{.number = 9, .beneficiary = b},
BlockHeader{.number = 8, .beneficiary = c}}};
apply_block_reward<EvmTraits<EVMC_PETERSBURG>>(s, block);

else if constexpr (TestFixture::Trait::evm_rev() < EVMC_PARIS) {
EXPECT_EQ(
intx::be::load<uint256_t>(s.get_balance(a)),
intx::be::load<uint256_t>(as.get_balance(a)),
2'125'000'000'000'000'000);
EXPECT_EQ(
intx::be::load<uint256_t>(s.get_balance(b)),
intx::be::load<uint256_t>(as.get_balance(b)),
1'750'000'000'000'000'000);
EXPECT_EQ(
intx::be::load<uint256_t>(s.get_balance(c)),
intx::be::load<uint256_t>(as.get_balance(c)),
1'500'000'000'000'000'000);
}

// Paris EIP-3675
{
Block block{};
block.header.beneficiary = a;

InMemoryMachine machine;
mpt::Db db{machine};
db_t tdb{db};
vm::VM vm;
BlockState bs{tdb, vm};
State s{bs, Incarnation{0, 0}};

apply_block_reward<EvmTraits<EVMC_PARIS>>(s, block);

EXPECT_EQ(intx::be::load<uint256_t>(s.get_balance(a)), 0u);
else {
// No reward since Paris EIP-3675
EXPECT_EQ(intx::be::load<uint256_t>(as.get_balance(a)), 0u);
EXPECT_EQ(intx::be::load<uint256_t>(as.get_balance(b)), 0u);
EXPECT_EQ(intx::be::load<uint256_t>(as.get_balance(c)), 0u);
}
}
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