github.com/klaytn/klaytn@v1.12.1/tests/staking_info_test.go (about)

     1  // Copyright 2022 The klaytn Authors
     2  // This file is part of the klaytn library.
     3  //
     4  // The klaytn library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The klaytn library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the klaytn library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package tests
    18  
    19  import (
    20  	"math/big"
    21  	"os"
    22  	"testing"
    23  
    24  	"github.com/klaytn/klaytn/blockchain"
    25  	"github.com/klaytn/klaytn/blockchain/types"
    26  	"github.com/klaytn/klaytn/common"
    27  	rewardcontract "github.com/klaytn/klaytn/contracts/reward/contract"
    28  	"github.com/klaytn/klaytn/crypto"
    29  	"github.com/klaytn/klaytn/governance"
    30  	"github.com/klaytn/klaytn/log"
    31  	"github.com/klaytn/klaytn/params"
    32  	"github.com/klaytn/klaytn/reward"
    33  	"github.com/stretchr/testify/assert"
    34  	"github.com/stretchr/testify/require"
    35  )
    36  
    37  func TestAddressBookConnector(t *testing.T) {
    38  	log.EnableLogForTest(log.LvlCrit, log.LvlWarn)
    39  
    40  	fullNode, node, validator, chainId, workspace := newBlockchain(t, nil, nil)
    41  	defer os.RemoveAll(workspace)
    42  	defer fullNode.Stop()
    43  
    44  	var (
    45  		chain  = node.BlockChain().(*blockchain.BlockChain)
    46  		config = chain.Config()
    47  		txpool = node.TxPool()
    48  		db     = node.ChainDB()
    49  		gov    = governance.NewMixedEngine(config, db)
    50  
    51  		deployAddr  common.Address
    52  		deployBlock uint64
    53  	)
    54  
    55  	// Deploy AddressBook
    56  	{
    57  		sender := validator
    58  		signer := types.LatestSignerForChainID(chainId)
    59  
    60  		values := map[types.TxValueKeyType]interface{}{
    61  			types.TxValueKeyNonce:         sender.GetNonce(),
    62  			types.TxValueKeyAmount:        new(big.Int).SetUint64(0),
    63  			types.TxValueKeyGasLimit:      uint64(1e9),
    64  			types.TxValueKeyGasPrice:      big.NewInt(25 * params.Ston),
    65  			types.TxValueKeyHumanReadable: false,
    66  			types.TxValueKeyFrom:          sender.GetAddr(),
    67  			types.TxValueKeyData:          common.FromHex(rewardcontract.AddressBookBin),
    68  			types.TxValueKeyCodeFormat:    params.CodeFormatEVM,
    69  			types.TxValueKeyTo:            (*common.Address)(nil),
    70  		}
    71  
    72  		tx, err := types.NewTransactionWithMap(types.TxTypeSmartContractDeploy, values)
    73  		require.Nil(t, err)
    74  
    75  		err = tx.SignWithKeys(signer, sender.GetTxKeys())
    76  		require.Nil(t, err)
    77  
    78  		err = txpool.AddLocal(tx)
    79  		require.True(t, err == nil || err == blockchain.ErrAlreadyNonceExistInPool, "err=%v", err)
    80  
    81  		deployAddr = crypto.CreateAddress(sender.Addr, sender.Nonce)
    82  		sender.AddNonce()
    83  
    84  		receipt := waitReceipt(chain, tx.Hash())
    85  		require.NotNil(t, receipt)
    86  		require.Equal(t, types.ReceiptStatusSuccessful, receipt.Status)
    87  
    88  		_, _, deployBlock, _ = chain.GetTxAndLookupInfo(tx.Hash())
    89  		t.Logf("AddressBook deployed at block=%2d", deployBlock)
    90  	}
    91  
    92  	// Temporarily use the newly deployed address in StakingManager
    93  	oldAddr := common.HexToAddress(rewardcontract.AddressBookContractAddress)
    94  	reward.SetTestAddressBookAddress(deployAddr)
    95  	defer reward.SetTestAddressBookAddress(oldAddr)
    96  
    97  	// Temporarily lower the StakingUpdateInterval
    98  	oldInterval := params.StakingUpdateInterval()
    99  	params.SetStakingUpdateInterval(3)
   100  	defer func() { params.SetStakingUpdateInterval(oldInterval) }()
   101  
   102  	// Create the StakingManager singleton
   103  	oldStakingManager := reward.GetStakingManager()
   104  	reward.SetTestStakingManagerWithChain(chain, gov, db)
   105  	defer reward.SetTestStakingManager(oldStakingManager)
   106  
   107  	// Attempt to read contract
   108  	require.NotNil(t, waitBlock(chain, deployBlock+3))
   109  	stakingInfo := reward.GetStakingInfo(deployBlock + 6)
   110  	assert.NotNil(t, stakingInfo)
   111  
   112  	t.Logf("StakingInfo=%s", stakingInfo)
   113  }