16df7725c5
* evm: export genesis state * x/evm: split keeper.go * x/evm: retrieve storage from address * changelog * fixes * add check for nil logs * update validation func * fixes * fix non-determinism * stop storage iteration * remove error return value * update changelog * fix test * lint
111 lines
3.5 KiB
Go
111 lines
3.5 KiB
Go
package keeper_test
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import (
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"math/big"
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"testing"
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"time"
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"github.com/stretchr/testify/suite"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/ethermint/app"
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"github.com/cosmos/ethermint/x/evm/keeper"
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ethcmn "github.com/ethereum/go-ethereum/common"
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ethtypes "github.com/ethereum/go-ethereum/core/types"
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abci "github.com/tendermint/tendermint/abci/types"
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)
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const addrHex = "0x756F45E3FA69347A9A973A725E3C98bC4db0b4c1"
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var (
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address = ethcmn.HexToAddress(addrHex)
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hash = ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68")
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)
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type KeeperTestSuite struct {
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suite.Suite
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ctx sdk.Context
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querier sdk.Querier
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app *app.EthermintApp
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}
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func (suite *KeeperTestSuite) SetupTest() {
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checkTx := false
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suite.app = app.Setup(checkTx)
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suite.ctx = suite.app.BaseApp.NewContext(checkTx, abci.Header{Height: 1, ChainID: "3", Time: time.Now().UTC()})
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suite.querier = keeper.NewQuerier(suite.app.EvmKeeper)
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}
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func TestKeeperTestSuite(t *testing.T) {
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suite.Run(t, new(KeeperTestSuite))
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}
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func (suite *KeeperTestSuite) TestTransactionLogs() {
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log := ðtypes.Log{
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Address: address,
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Data: []byte("log"),
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BlockNumber: 10,
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}
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expLogs := []*ethtypes.Log{log}
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suite.app.EvmKeeper.SetTransactionLogs(suite.ctx, hash, expLogs)
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suite.app.EvmKeeper.AddLog(suite.ctx, expLogs[0])
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logs, err := suite.app.EvmKeeper.GetTransactionLogs(suite.ctx, hash)
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suite.Require().NoError(err)
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suite.Require().Equal(expLogs, logs)
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logs = suite.app.EvmKeeper.AllLogs(suite.ctx)
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suite.Require().Equal(expLogs, logs)
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}
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func (suite *KeeperTestSuite) TestDBStorage() {
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// Perform state transitions
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suite.app.EvmKeeper.CreateAccount(suite.ctx, address)
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suite.app.EvmKeeper.SetBalance(suite.ctx, address, big.NewInt(5))
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suite.app.EvmKeeper.SetNonce(suite.ctx, address, 4)
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suite.app.EvmKeeper.SetState(suite.ctx, address, ethcmn.HexToHash("0x2"), ethcmn.HexToHash("0x3"))
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suite.app.EvmKeeper.SetCode(suite.ctx, address, []byte{0x1})
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// Test block hash mapping functionality
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suite.app.EvmKeeper.SetBlockHashMapping(suite.ctx, hash, 7)
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height, err := suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, hash)
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suite.Require().NoError(err)
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suite.Require().Equal(int64(7), height)
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suite.app.EvmKeeper.SetBlockHashMapping(suite.ctx, []byte{0x43, 0x32}, 8)
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// Test block height mapping functionality
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testBloom := ethtypes.BytesToBloom([]byte{0x1, 0x3})
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suite.app.EvmKeeper.SetBlockBloomMapping(suite.ctx, testBloom, 4)
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// Get those state transitions
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suite.Require().Equal(suite.app.EvmKeeper.GetBalance(suite.ctx, address).Cmp(big.NewInt(5)), 0)
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suite.Require().Equal(suite.app.EvmKeeper.GetNonce(suite.ctx, address), uint64(4))
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suite.Require().Equal(suite.app.EvmKeeper.GetState(suite.ctx, address, ethcmn.HexToHash("0x2")), ethcmn.HexToHash("0x3"))
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suite.Require().Equal(suite.app.EvmKeeper.GetCode(suite.ctx, address), []byte{0x1})
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height, err = suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, hash)
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suite.Require().NoError(err)
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suite.Require().Equal(height, int64(7))
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height, err = suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, []byte{0x43, 0x32})
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suite.Require().NoError(err)
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suite.Require().Equal(height, int64(8))
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bloom, err := suite.app.EvmKeeper.GetBlockBloomMapping(suite.ctx, 4)
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suite.Require().NoError(err)
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suite.Require().Equal(bloom, testBloom)
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// commit stateDB
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_, err = suite.app.EvmKeeper.Commit(suite.ctx, false)
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suite.Require().NoError(err, "failed to commit StateDB")
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// simulate BaseApp EndBlocker commitment
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suite.app.Commit()
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}
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