436 lines
11 KiB
Go
436 lines
11 KiB
Go
|
package keeper_test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"math/big"
|
||
|
|
|
||
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
||
|
|
|
||
|
|
ethcmn "github.com/ethereum/go-ethereum/common"
|
||
|
|
ethtypes "github.com/ethereum/go-ethereum/core/types"
|
||
|
|
ethcrypto "github.com/ethereum/go-ethereum/crypto"
|
||
|
|
|
||
|
|
"github.com/cosmos/ethermint/crypto"
|
||
|
|
ethermint "github.com/cosmos/ethermint/types"
|
||
|
|
)
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestBloomFilter() {
|
||
|
|
// Prepare db for logs
|
||
|
|
tHash := ethcmn.BytesToHash([]byte{0x1})
|
||
|
|
suite.app.EvmKeeper.Prepare(suite.ctx, tHash, ethcmn.Hash{}, 0)
|
||
|
|
contractAddress := ethcmn.BigToAddress(big.NewInt(1))
|
||
|
|
log := ethtypes.Log{Address: contractAddress}
|
||
|
|
|
||
|
|
testCase := []struct {
|
||
|
|
name string
|
||
|
|
malleate func()
|
||
|
|
numLogs int
|
||
|
|
isBloom bool
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
"no logs",
|
||
|
|
func() {},
|
||
|
|
0,
|
||
|
|
false,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"add log",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.AddLog(suite.ctx, &log)
|
||
|
|
},
|
||
|
|
1,
|
||
|
|
false,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"bloom",
|
||
|
|
func() {},
|
||
|
|
0,
|
||
|
|
true,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, tc := range testCase {
|
||
|
|
tc.malleate()
|
||
|
|
logs, err := suite.app.EvmKeeper.GetLogs(suite.ctx, tHash)
|
||
|
|
if !tc.isBloom {
|
||
|
|
suite.Require().NoError(err, tc.name)
|
||
|
|
suite.Require().Len(logs, tc.numLogs, tc.name)
|
||
|
|
if len(logs) != 0 {
|
||
|
|
suite.Require().Equal(log, *logs[0], tc.name)
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
// get logs bloom from the log
|
||
|
|
bloomInt := ethtypes.LogsBloom(logs)
|
||
|
|
bloomFilter := ethtypes.BytesToBloom(bloomInt.Bytes())
|
||
|
|
suite.Require().True(ethtypes.BloomLookup(bloomFilter, contractAddress), tc.name)
|
||
|
|
suite.Require().False(ethtypes.BloomLookup(bloomFilter, ethcmn.BigToAddress(big.NewInt(2))), tc.name)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBBalance() {
|
||
|
|
testCase := []struct {
|
||
|
|
name string
|
||
|
|
malleate func()
|
||
|
|
balance *big.Int
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
"set balance",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.SetBalance(suite.ctx, suite.address, big.NewInt(100))
|
||
|
|
},
|
||
|
|
big.NewInt(100),
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"sub balance",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.SubBalance(suite.ctx, suite.address, big.NewInt(100))
|
||
|
|
},
|
||
|
|
big.NewInt(0),
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"add balance",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.AddBalance(suite.ctx, suite.address, big.NewInt(200))
|
||
|
|
},
|
||
|
|
big.NewInt(200),
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"sub more than balance",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.SubBalance(suite.ctx, suite.address, big.NewInt(300))
|
||
|
|
},
|
||
|
|
big.NewInt(-100),
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, tc := range testCase {
|
||
|
|
tc.malleate()
|
||
|
|
suite.Require().Equal(tc.balance, suite.app.EvmKeeper.GetBalance(suite.ctx, suite.address), tc.name)
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBNonce() {
|
||
|
|
nonce := uint64(123)
|
||
|
|
suite.app.EvmKeeper.SetNonce(suite.ctx, suite.address, nonce)
|
||
|
|
suite.Require().Equal(nonce, suite.app.EvmKeeper.GetNonce(suite.ctx, suite.address))
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBState() {
|
||
|
|
key := ethcmn.BytesToHash([]byte("foo"))
|
||
|
|
val := ethcmn.BytesToHash([]byte("bar"))
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.SetState(suite.ctx, suite.address, key, val)
|
||
|
|
suite.Require().Equal(val, suite.app.EvmKeeper.GetState(suite.ctx, suite.address, key))
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBCode() {
|
||
|
|
code := []byte("foobar")
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.SetCode(suite.ctx, suite.address, code)
|
||
|
|
|
||
|
|
suite.Require().Equal(code, suite.app.EvmKeeper.GetCode(suite.ctx, suite.address))
|
||
|
|
|
||
|
|
codelen := len(code)
|
||
|
|
suite.Require().Equal(codelen, suite.app.EvmKeeper.GetCodeSize(suite.ctx, suite.address))
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBLogs() {
|
||
|
|
testCase := []struct {
|
||
|
|
name string
|
||
|
|
log ethtypes.Log
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
"state db log",
|
||
|
|
ethtypes.Log{
|
||
|
|
Address: suite.address,
|
||
|
|
Topics: []ethcmn.Hash{ethcmn.BytesToHash([]byte("topic"))},
|
||
|
|
Data: []byte("data"),
|
||
|
|
BlockNumber: 1,
|
||
|
|
TxHash: ethcmn.Hash{},
|
||
|
|
TxIndex: 1,
|
||
|
|
BlockHash: ethcmn.Hash{},
|
||
|
|
Index: 1,
|
||
|
|
Removed: false,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, tc := range testCase {
|
||
|
|
hash := ethcmn.BytesToHash([]byte("hash"))
|
||
|
|
logs := []*ethtypes.Log{&tc.log}
|
||
|
|
|
||
|
|
err := suite.app.EvmKeeper.SetLogs(suite.ctx, hash, logs)
|
||
|
|
suite.Require().NoError(err, tc.name)
|
||
|
|
dbLogs, err := suite.app.EvmKeeper.GetLogs(suite.ctx, hash)
|
||
|
|
suite.Require().NoError(err, tc.name)
|
||
|
|
suite.Require().Equal(logs, dbLogs, tc.name)
|
||
|
|
suite.Require().Equal(logs, suite.app.EvmKeeper.AllLogs(suite.ctx), tc.name)
|
||
|
|
|
||
|
|
//resets state but checking to see if storekey still persists.
|
||
|
|
err = suite.app.EvmKeeper.Reset(suite.ctx, hash)
|
||
|
|
suite.Require().NoError(err, tc.name)
|
||
|
|
suite.Require().Equal(logs, suite.app.EvmKeeper.AllLogs(suite.ctx), tc.name)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBPreimage() {
|
||
|
|
hash := ethcmn.BytesToHash([]byte("hash"))
|
||
|
|
preimage := []byte("preimage")
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.AddPreimage(suite.ctx, hash, preimage)
|
||
|
|
|
||
|
|
suite.Require().Equal(preimage, suite.app.EvmKeeper.Preimages(suite.ctx)[hash])
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBRefund() {
|
||
|
|
testCase := []struct {
|
||
|
|
name string
|
||
|
|
amount uint64
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
"refund",
|
||
|
|
100,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, tc := range testCase {
|
||
|
|
suite.app.EvmKeeper.AddRefund(suite.ctx, tc.amount)
|
||
|
|
suite.Require().Equal(tc.amount, suite.app.EvmKeeper.GetRefund(suite.ctx), tc.name)
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.SubRefund(suite.ctx, tc.amount)
|
||
|
|
suite.Require().Equal(uint64(0), suite.app.EvmKeeper.GetRefund(suite.ctx), tc.name)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBCreateAcct() {
|
||
|
|
suite.app.EvmKeeper.CreateAccount(suite.ctx, suite.address)
|
||
|
|
suite.Require().True(suite.app.EvmKeeper.Exist(suite.ctx, suite.address))
|
||
|
|
|
||
|
|
value := big.NewInt(100)
|
||
|
|
suite.app.EvmKeeper.AddBalance(suite.ctx, suite.address, value)
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.CreateAccount(suite.ctx, suite.address)
|
||
|
|
suite.Require().Equal(value, suite.app.EvmKeeper.GetBalance(suite.ctx, suite.address))
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBClearStateOjb() {
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.CreateAccount(suite.ctx, suite.address)
|
||
|
|
suite.Require().True(suite.app.EvmKeeper.Exist(suite.ctx, suite.address))
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.ClearStateObjects(suite.ctx)
|
||
|
|
suite.Require().False(suite.app.EvmKeeper.Exist(suite.ctx, suite.address))
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBReset() {
|
||
|
|
hash := ethcmn.BytesToHash([]byte("hash"))
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.CreateAccount(suite.ctx, suite.address)
|
||
|
|
suite.Require().True(suite.app.EvmKeeper.Exist(suite.ctx, suite.address))
|
||
|
|
|
||
|
|
err := suite.app.EvmKeeper.Reset(suite.ctx, hash)
|
||
|
|
suite.Require().NoError(err)
|
||
|
|
suite.Require().False(suite.app.EvmKeeper.Exist(suite.ctx, suite.address))
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestStateDBUpdateAcct() {
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestSuiteDBPrepare() {
|
||
|
|
thash := ethcmn.BytesToHash([]byte("thash"))
|
||
|
|
bhash := ethcmn.BytesToHash([]byte("bhash"))
|
||
|
|
txi := 1
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.Prepare(suite.ctx, thash, bhash, txi)
|
||
|
|
|
||
|
|
suite.Require().Equal(txi, suite.app.EvmKeeper.TxIndex(suite.ctx))
|
||
|
|
suite.Require().Equal(bhash, suite.app.EvmKeeper.BlockHash(suite.ctx))
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestSuiteDBCopyState() {
|
||
|
|
copyDB := suite.app.EvmKeeper.Copy(suite.ctx)
|
||
|
|
suite.Require().Equal(suite.app.EvmKeeper.Exist(suite.ctx, suite.address), copyDB.Exist(suite.address))
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestSuiteDBEmpty() {
|
||
|
|
suite.Require().True(suite.app.EvmKeeper.Empty(suite.ctx, suite.address))
|
||
|
|
|
||
|
|
suite.app.EvmKeeper.SetBalance(suite.ctx, suite.address, big.NewInt(100))
|
||
|
|
|
||
|
|
suite.Require().False(suite.app.EvmKeeper.Empty(suite.ctx, suite.address))
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestSuiteDBSuicide() {
|
||
|
|
|
||
|
|
testCase := []struct {
|
||
|
|
name string
|
||
|
|
amount *big.Int
|
||
|
|
expPass bool
|
||
|
|
delete bool
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
"suicide zero balance",
|
||
|
|
big.NewInt(0),
|
||
|
|
false, false,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"suicide with balance",
|
||
|
|
big.NewInt(100),
|
||
|
|
true, false,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"delete",
|
||
|
|
big.NewInt(0),
|
||
|
|
true, true,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, tc := range testCase {
|
||
|
|
if tc.delete {
|
||
|
|
_, err := suite.app.EvmKeeper.Commit(suite.ctx, tc.delete)
|
||
|
|
suite.Require().NoError(err, tc.name)
|
||
|
|
suite.Require().False(suite.app.EvmKeeper.Exist(suite.ctx, suite.address), tc.name)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
if tc.expPass {
|
||
|
|
suite.app.EvmKeeper.SetBalance(suite.ctx, suite.address, tc.amount)
|
||
|
|
suicide := suite.app.EvmKeeper.Suicide(suite.ctx, suite.address)
|
||
|
|
suite.Require().True(suicide, tc.name)
|
||
|
|
suite.Require().True(suite.app.EvmKeeper.HasSuicided(suite.ctx, suite.address), tc.name)
|
||
|
|
} else {
|
||
|
|
//Suicide only works for an account with non-zero balance/nonce
|
||
|
|
priv, err := crypto.GenerateKey()
|
||
|
|
suite.Require().NoError(err)
|
||
|
|
|
||
|
|
addr := ethcrypto.PubkeyToAddress(priv.ToECDSA().PublicKey)
|
||
|
|
suicide := suite.app.EvmKeeper.Suicide(suite.ctx, addr)
|
||
|
|
suite.Require().False(suicide, tc.name)
|
||
|
|
suite.Require().False(suite.app.EvmKeeper.HasSuicided(suite.ctx, addr), tc.name)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestCommitStateDB_Commit() {
|
||
|
|
suite.app.EvmKeeper.AddBalance(suite.ctx, suite.address, big.NewInt(100))
|
||
|
|
testCase := []struct {
|
||
|
|
name string
|
||
|
|
malleate func()
|
||
|
|
deleteObjs bool
|
||
|
|
expPass bool
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
"commit suicided",
|
||
|
|
func() {
|
||
|
|
ok := suite.app.EvmKeeper.Suicide(suite.ctx, suite.address)
|
||
|
|
suite.Require().True(ok)
|
||
|
|
},
|
||
|
|
true, true,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"commit with dirty value",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.SetCode(suite.ctx, suite.address, []byte("code"))
|
||
|
|
},
|
||
|
|
false, true,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"faled to update state object",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.SubBalance(suite.ctx, suite.address, big.NewInt(10))
|
||
|
|
},
|
||
|
|
false, false,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, tc := range testCase {
|
||
|
|
tc.malleate()
|
||
|
|
|
||
|
|
hash, err := suite.app.EvmKeeper.Commit(suite.ctx, tc.deleteObjs)
|
||
|
|
suite.Require().Equal(ethcmn.Hash{}, hash)
|
||
|
|
|
||
|
|
if !tc.expPass {
|
||
|
|
suite.Require().Error(err, tc.name)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
suite.Require().NoError(err, tc.name)
|
||
|
|
acc := suite.app.AccountKeeper.GetAccount(suite.ctx, sdk.AccAddress(suite.address.Bytes()))
|
||
|
|
|
||
|
|
if tc.deleteObjs {
|
||
|
|
suite.Require().Nil(acc, tc.name)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
suite.Require().NotNil(acc, tc.name)
|
||
|
|
ethAcc, ok := acc.(*ethermint.EthAccount)
|
||
|
|
suite.Require().True(ok)
|
||
|
|
suite.Require().Equal(ethcrypto.Keccak256([]byte("code")), ethAcc.CodeHash)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (suite *KeeperTestSuite) TestCommitStateDB_Finalize() {
|
||
|
|
suite.app.EvmKeeper.AddBalance(suite.ctx, suite.address, big.NewInt(100))
|
||
|
|
testCase := []struct {
|
||
|
|
name string
|
||
|
|
malleate func()
|
||
|
|
deleteObjs bool
|
||
|
|
expPass bool
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
"finalize suicided",
|
||
|
|
func() {
|
||
|
|
ok := suite.app.EvmKeeper.Suicide(suite.ctx, suite.address)
|
||
|
|
suite.Require().True(ok)
|
||
|
|
},
|
||
|
|
true, true,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"finalize, not suicided",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.AddBalance(suite.ctx, suite.address, big.NewInt(5))
|
||
|
|
},
|
||
|
|
false, true,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"finalize, dirty storage",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.SetState(suite.ctx, suite.address, ethcmn.BytesToHash([]byte("key")), ethcmn.BytesToHash([]byte("value")))
|
||
|
|
},
|
||
|
|
false, true,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"faled to update state object",
|
||
|
|
func() {
|
||
|
|
suite.app.EvmKeeper.SubBalance(suite.ctx, suite.address, big.NewInt(10))
|
||
|
|
},
|
||
|
|
false, false,
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
for _, tc := range testCase {
|
||
|
|
tc.malleate()
|
||
|
|
|
||
|
|
err := suite.app.EvmKeeper.Finalise(suite.ctx, tc.deleteObjs)
|
||
|
|
|
||
|
|
if !tc.expPass {
|
||
|
|
suite.Require().Error(err, tc.name)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
suite.Require().NoError(err, tc.name)
|
||
|
|
acc := suite.app.AccountKeeper.GetAccount(suite.ctx, sdk.AccAddress(suite.address.Bytes()))
|
||
|
|
|
||
|
|
if tc.deleteObjs {
|
||
|
|
suite.Require().Nil(acc, tc.name)
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
suite.Require().NotNil(acc, tc.name)
|
||
|
|
}
|
||
|
|
}
|