forked from cerc-io/laconicd-deprecated
16fb2e1110
* imp(ante): refactor AnteHandler * fix test * test * Adjust deprecated sdkerrors import (#1493) * refactor test files * Apply suggestions from code review Co-authored-by: 4rgon4ut <59182467+4rgon4ut@users.noreply.github.com> * lint * prioritization comment * fix test Co-authored-by: MalteHerrmann <42640438+MalteHerrmann@users.noreply.github.com> Co-authored-by: 4rgon4ut <59182467+4rgon4ut@users.noreply.github.com>
471 lines
11 KiB
Go
471 lines
11 KiB
Go
package ante_test
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import (
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"math"
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"math/big"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/evmos/ethermint/app/ante"
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"github.com/evmos/ethermint/server/config"
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"github.com/evmos/ethermint/tests"
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"github.com/evmos/ethermint/x/evm/statedb"
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evmtypes "github.com/evmos/ethermint/x/evm/types"
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ethtypes "github.com/ethereum/go-ethereum/core/types"
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)
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func (suite AnteTestSuite) TestNewEthAccountVerificationDecorator() {
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dec := ante.NewEthAccountVerificationDecorator(
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suite.app.AccountKeeper, suite.app.EvmKeeper,
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)
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addr := tests.GenerateAddress()
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tx := evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil)
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tx.From = addr.Hex()
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var vmdb *statedb.StateDB
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testCases := []struct {
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name string
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tx sdk.Tx
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malleate func()
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checkTx bool
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expPass bool
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}{
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{"not CheckTx", nil, func() {}, false, true},
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{"invalid transaction type", &invalidTx{}, func() {}, true, false},
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{
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"sender not set to msg",
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evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil),
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func() {},
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true,
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false,
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},
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{
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"sender not EOA",
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tx,
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func() {
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// set not as an EOA
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vmdb.SetCode(addr, []byte("1"))
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},
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true,
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false,
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},
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{
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"not enough balance to cover tx cost",
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tx,
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func() {
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// reset back to EOA
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vmdb.SetCode(addr, nil)
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},
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true,
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false,
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},
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{
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"success new account",
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tx,
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func() {
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vmdb.AddBalance(addr, big.NewInt(1000000))
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},
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true,
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true,
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},
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{
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"success existing account",
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tx,
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func() {
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acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr.Bytes())
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suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
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vmdb.AddBalance(addr, big.NewInt(1000000))
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},
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true,
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true,
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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vmdb = suite.StateDB()
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tc.malleate()
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suite.Require().NoError(vmdb.Commit())
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_, err := dec.AnteHandle(suite.ctx.WithIsCheckTx(tc.checkTx), tc.tx, false, NextFn)
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if tc.expPass {
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suite.Require().NoError(err)
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} else {
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suite.Require().Error(err)
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}
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})
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}
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}
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func (suite AnteTestSuite) TestEthNonceVerificationDecorator() {
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suite.SetupTest()
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dec := ante.NewEthIncrementSenderSequenceDecorator(suite.app.AccountKeeper)
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addr := tests.GenerateAddress()
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tx := evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil)
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tx.From = addr.Hex()
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testCases := []struct {
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name string
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tx sdk.Tx
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malleate func()
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reCheckTx bool
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expPass bool
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}{
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{"ReCheckTx", &invalidTx{}, func() {}, true, false},
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{"invalid transaction type", &invalidTx{}, func() {}, false, false},
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{"sender account not found", tx, func() {}, false, false},
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{
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"sender nonce missmatch",
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tx,
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func() {
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acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr.Bytes())
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suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
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},
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false,
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false,
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},
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{
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"success",
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tx,
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func() {
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acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr.Bytes())
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suite.Require().NoError(acc.SetSequence(1))
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suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
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},
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false,
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true,
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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tc.malleate()
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_, err := dec.AnteHandle(suite.ctx.WithIsReCheckTx(tc.reCheckTx), tc.tx, false, NextFn)
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if tc.expPass {
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suite.Require().NoError(err)
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} else {
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suite.Require().Error(err)
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}
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})
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}
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}
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func (suite AnteTestSuite) TestEthGasConsumeDecorator() {
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dec := ante.NewEthGasConsumeDecorator(suite.app.EvmKeeper, config.DefaultMaxTxGasWanted)
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addr := tests.GenerateAddress()
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txGasLimit := uint64(1000)
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tx := evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), txGasLimit, big.NewInt(1), nil, nil, nil, nil)
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tx.From = addr.Hex()
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ethCfg := suite.app.EvmKeeper.GetParams(suite.ctx).
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ChainConfig.EthereumConfig(suite.app.EvmKeeper.ChainID())
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baseFee := suite.app.EvmKeeper.GetBaseFee(suite.ctx, ethCfg)
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suite.Require().Equal(int64(1000000000), baseFee.Int64())
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gasPrice := new(big.Int).Add(baseFee, evmtypes.DefaultPriorityReduction.BigInt())
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tx2GasLimit := uint64(1000000)
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tx2 := evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), tx2GasLimit, gasPrice, nil, nil, nil, ðtypes.AccessList{{Address: addr, StorageKeys: nil}})
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tx2.From = addr.Hex()
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tx2Priority := int64(1)
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dynamicFeeTx := evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), tx2GasLimit,
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nil, // gasPrice
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new(big.Int).Add(baseFee, big.NewInt(evmtypes.DefaultPriorityReduction.Int64()*2)), // gasFeeCap
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evmtypes.DefaultPriorityReduction.BigInt(), // gasTipCap
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nil, ðtypes.AccessList{{Address: addr, StorageKeys: nil}})
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dynamicFeeTx.From = addr.Hex()
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dynamicFeeTxPriority := int64(1)
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var vmdb *statedb.StateDB
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testCases := []struct {
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name string
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tx sdk.Tx
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gasLimit uint64
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malleate func()
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expPass bool
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expPanic bool
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expPriority int64
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}{
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{"invalid transaction type", &invalidTx{}, math.MaxUint64, func() {}, false, false, 0},
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{
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"sender not found",
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evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 1, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil),
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math.MaxUint64,
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func() {},
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false, false,
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0,
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},
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{
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"gas limit too low",
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tx,
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math.MaxUint64,
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func() {},
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false, false,
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0,
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},
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{
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"not enough balance for fees",
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tx2,
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math.MaxUint64,
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func() {},
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false, false,
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0,
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},
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{
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"not enough tx gas",
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tx2,
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0,
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func() {
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vmdb.AddBalance(addr, big.NewInt(1000000))
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},
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false, true,
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0,
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},
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{
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"not enough block gas",
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tx2,
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0,
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func() {
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vmdb.AddBalance(addr, big.NewInt(1000000))
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suite.ctx = suite.ctx.WithBlockGasMeter(sdk.NewGasMeter(1))
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},
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false, true,
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0,
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},
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{
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"success - legacy tx",
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tx2,
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tx2GasLimit, // it's capped
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func() {
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vmdb.AddBalance(addr, big.NewInt(1001000000000000))
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suite.ctx = suite.ctx.WithBlockGasMeter(sdk.NewGasMeter(10000000000000000000))
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},
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true, false,
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tx2Priority,
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},
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{
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"success - dynamic fee tx",
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dynamicFeeTx,
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tx2GasLimit, // it's capped
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func() {
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vmdb.AddBalance(addr, big.NewInt(1001000000000000))
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suite.ctx = suite.ctx.WithBlockGasMeter(sdk.NewGasMeter(10000000000000000000))
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},
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true, false,
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dynamicFeeTxPriority,
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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vmdb = suite.StateDB()
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tc.malleate()
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suite.Require().NoError(vmdb.Commit())
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if tc.expPanic {
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suite.Require().Panics(func() {
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_, _ = dec.AnteHandle(suite.ctx.WithIsCheckTx(true).WithGasMeter(sdk.NewGasMeter(1)), tc.tx, false, NextFn)
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})
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return
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}
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ctx, err := dec.AnteHandle(suite.ctx.WithIsCheckTx(true).WithGasMeter(sdk.NewInfiniteGasMeter()), tc.tx, false, NextFn)
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if tc.expPass {
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suite.Require().NoError(err)
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suite.Require().Equal(tc.expPriority, ctx.Priority())
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} else {
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suite.Require().Error(err)
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}
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suite.Require().Equal(tc.gasLimit, ctx.GasMeter().Limit())
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})
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}
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}
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func (suite AnteTestSuite) TestCanTransferDecorator() {
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dec := ante.NewCanTransferDecorator(suite.app.EvmKeeper)
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addr, privKey := tests.NewAddrKey()
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suite.app.FeeMarketKeeper.SetBaseFee(suite.ctx, big.NewInt(100))
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tx := evmtypes.NewTxContract(
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suite.app.EvmKeeper.ChainID(),
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1,
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big.NewInt(10),
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1000,
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big.NewInt(150),
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big.NewInt(200),
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nil,
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nil,
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ðtypes.AccessList{},
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)
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tx2 := evmtypes.NewTxContract(
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suite.app.EvmKeeper.ChainID(),
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1,
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big.NewInt(10),
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1000,
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big.NewInt(150),
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big.NewInt(200),
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nil,
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nil,
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ðtypes.AccessList{},
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)
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tx.From = addr.Hex()
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err := tx.Sign(suite.ethSigner, tests.NewSigner(privKey))
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suite.Require().NoError(err)
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var vmdb *statedb.StateDB
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testCases := []struct {
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name string
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tx sdk.Tx
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malleate func()
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expPass bool
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}{
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{"invalid transaction type", &invalidTx{}, func() {}, false},
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{"AsMessage failed", tx2, func() {}, false},
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{
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"evm CanTransfer failed",
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tx,
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func() {
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acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr.Bytes())
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suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
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},
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false,
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},
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{
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"success",
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tx,
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func() {
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acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr.Bytes())
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suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
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vmdb.AddBalance(addr, big.NewInt(1000000))
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},
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true,
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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vmdb = suite.StateDB()
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tc.malleate()
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suite.Require().NoError(vmdb.Commit())
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_, err := dec.AnteHandle(suite.ctx.WithIsCheckTx(true), tc.tx, false, NextFn)
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if tc.expPass {
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suite.Require().NoError(err)
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} else {
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suite.Require().Error(err)
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}
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})
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}
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}
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func (suite AnteTestSuite) TestEthIncrementSenderSequenceDecorator() {
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dec := ante.NewEthIncrementSenderSequenceDecorator(suite.app.AccountKeeper)
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addr, privKey := tests.NewAddrKey()
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contract := evmtypes.NewTxContract(suite.app.EvmKeeper.ChainID(), 0, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil)
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contract.From = addr.Hex()
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err := contract.Sign(suite.ethSigner, tests.NewSigner(privKey))
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suite.Require().NoError(err)
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to := tests.GenerateAddress()
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tx := evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 0, &to, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil)
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tx.From = addr.Hex()
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err = tx.Sign(suite.ethSigner, tests.NewSigner(privKey))
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suite.Require().NoError(err)
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tx2 := evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 1, &to, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil)
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tx2.From = addr.Hex()
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err = tx2.Sign(suite.ethSigner, tests.NewSigner(privKey))
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suite.Require().NoError(err)
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testCases := []struct {
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name string
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tx sdk.Tx
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malleate func()
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expPass bool
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expPanic bool
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}{
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{
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"invalid transaction type",
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&invalidTx{},
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func() {},
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false, false,
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},
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{
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"no signers",
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evmtypes.NewTx(suite.app.EvmKeeper.ChainID(), 1, &to, big.NewInt(10), 1000, big.NewInt(1), nil, nil, nil, nil),
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func() {},
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false, false,
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},
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{
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"account not set to store",
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tx,
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func() {},
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false, false,
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},
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{
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"success - create contract",
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contract,
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func() {
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acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr.Bytes())
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suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
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},
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true, false,
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},
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{
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"success - call",
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tx2,
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func() {},
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true, false,
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},
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}
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for _, tc := range testCases {
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suite.Run(tc.name, func() {
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tc.malleate()
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if tc.expPanic {
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suite.Require().Panics(func() {
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_, _ = dec.AnteHandle(suite.ctx, tc.tx, false, NextFn)
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})
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return
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}
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_, err := dec.AnteHandle(suite.ctx, tc.tx, false, NextFn)
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if tc.expPass {
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suite.Require().NoError(err)
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msg := tc.tx.(*evmtypes.MsgEthereumTx)
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txData, err := evmtypes.UnpackTxData(msg.Data)
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suite.Require().NoError(err)
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nonce := suite.app.EvmKeeper.GetNonce(suite.ctx, addr)
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suite.Require().Equal(txData.GetNonce()+1, nonce)
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} else {
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suite.Require().Error(err)
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}
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})
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}
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}
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