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core: add blockchain test for requests

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This commit is contained in:
Felix Lange 2024-10-10 23:45:48 +02:00
parent 1d8e484180
commit 0173cbe212
1 changed files with 84 additions and 0 deletions
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84
core/blockchain_test.go
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@ -4227,3 +4227,87 @@ func TestEIP3651(t *testing.T) {
t.Fatalf("sender balance incorrect: expected %d, got %d", expected, actual)
}
}
// Simple deposit generator, source: https://gist.github.com/lightclient/54abb2af2465d6969fa6d1920b9ad9d7
var depositsGeneratorCode = common.FromHex("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")
// This is a smoke test for EIP-7685 requests added in the Prague fork. The test first
// creates a block containing requests, and then inserts it into the chain to run
// validation.
func TestPragueRequests(t *testing.T) {
var (
key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr1 = crypto.PubkeyToAddress(key1.PublicKey)
config = *params.MergedTestChainConfig
signer = types.LatestSigner(&config)
engine = beacon.NewFaker()
)
gspec := &Genesis{
Config: &config,
Alloc: types.GenesisAlloc{
addr1: {Balance: big.NewInt(9999900000000000)},
config.DepositContractAddress: {Code: depositsGeneratorCode},
params.WithdrawalQueueAddress: {Code: params.WithdrawalQueueCode},
params.ConsolidationQueueAddress: {Code: params.ConsolidationQueueCode},
},
}
_, blocks, _ := GenerateChainWithGenesis(gspec, engine, 1, func(i int, b *BlockGen) {
// create deposit
depositTx := types.MustSignNewTx(key1, signer, &types.DynamicFeeTx{
ChainID: gspec.Config.ChainID,
Nonce: 0,
To: &config.DepositContractAddress,
Gas: 500_000,
GasFeeCap: newGwei(5),
GasTipCap: big.NewInt(2),
})
b.AddTx(depositTx)
// create withdrawal request
withdrawalTx := types.MustSignNewTx(key1, signer, &types.DynamicFeeTx{
ChainID: gspec.Config.ChainID,
Nonce: 1,
To: &params.WithdrawalQueueAddress,
Gas: 500_000,
GasFeeCap: newGwei(5),
GasTipCap: big.NewInt(2),
Value: newGwei(1),
Data: common.FromHex("b917cfdc0d25b72d55cf94db328e1629b7f4fde2c30cdacf873b664416f76a0c7f7cc50c9f72a3cb84be88144cde91250000000000000d80"),
})
b.AddTx(withdrawalTx)
// create consolidation request
consolidationTx := types.MustSignNewTx(key1, signer, &types.DynamicFeeTx{
ChainID: gspec.Config.ChainID,
Nonce: 2,
To: &params.ConsolidationQueueAddress,
Gas: 500_000,
GasFeeCap: newGwei(5),
GasTipCap: big.NewInt(2),
Value: newGwei(1),
Data: common.FromHex("b917cfdc0d25b72d55cf94db328e1629b7f4fde2c30cdacf873b664416f76a0c7f7cc50c9f72a3cb84be88144cde9125b9812f7d0b1f2f969b52bbb2d316b0c2fa7c9dba85c428c5e6c27766bcc4b0c6e874702ff1eb1c7024b08524a9771601"),
})
b.AddTx(consolidationTx)
})
// Check block has the correct requests hash.
rh := blocks[0].RequestsHash()
if rh == nil {
t.Fatal("block has nil requests hash")
}
expectedRequestsHash := common.HexToHash("0x06ffb72b9f0823510b128bca6cd4f96f59b745de6791e9fc350b596e7605101e")
if *rh != expectedRequestsHash {
t.Fatalf("block has wrong requestsHash %v, want %v", *rh, expectedRequestsHash)
}
// Insert block to check validation.
chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil)
if err != nil {
t.Fatalf("failed to create tester chain: %v", err)
}
defer chain.Stop()
if n, err := chain.InsertChain(blocks); err != nil {
t.Fatalf("block %d: failed to insert into chain: %v", n, err)
}
}