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ENG 119 json rpc unit tests (#1189)

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* tests(json-rpc): wip evm_backend unit test setup

* tests(json-rpc): wip evm_backend unit test setup

* fix viper

* wip query client mock

* fix first backend test except error message

* clean up

* wip Context with Height

* fix JSON RPC backend test setup

* typo

* refactor folder structure

* tests(json-rpc):add BlockBloom tests

* tests(json-rpc): remove unused malleate

* tests(json-rpc): add BaseFee tests

* refactor query tests

* add client mock

* add GetTendermintBlockByNumber tests

* refactor mock tests

* refactor

* wip backend EthBlockFromTendermint test

* wip backend EthBlockFromTendermint test

* refactor backend EthBlockFromTendermint test

* add TestGetTendermintBlockResultByNumber

* add GetBlockByNumber tests

* refactor mocks

* fix spelling

* add more tests and address comments
This commit is contained in:
Daniel Burckhardt 2022-07-29 12:35:07 +02:00 committed by GitHub
parent ebbffc685c
commit ee806fc41f
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GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 2279 additions and 114 deletions
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2
rpc/backend/backend.go
View File

@ -51,10 +51,10 @@ type EVMBackend interface {
// Blockchain API
BlockNumber() (hexutil.Uint64, error)
GetBlockByNumber(blockNum types.BlockNumber, fullTx bool) (map[string]interface{}, error)
GetTendermintBlockByNumber(blockNum types.BlockNumber) (*tmrpctypes.ResultBlock, error)
GetTendermintBlockResultByNumber(height *int64) (*tmrpctypes.ResultBlockResults, error)
GetTendermintBlockByHash(blockHash common.Hash) (*tmrpctypes.ResultBlock, error)
GetBlockByNumber(blockNum types.BlockNumber, fullTx bool) (map[string]interface{}, error)
GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error)
BlockByNumber(blockNum types.BlockNumber) (*ethtypes.Block, error)
BlockByHash(blockHash common.Hash) (*ethtypes.Block, error)

118
rpc/backend/backend_suite_test.go
View File

@ -1,18 +1,21 @@
package backend
import (
"math/big"
"testing"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/server"
grpctypes "github.com/cosmos/cosmos-sdk/types/grpc"
mock "github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/ethereum/go-ethereum/common"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/stretchr/testify/suite"
"google.golang.org/grpc"
"google.golang.org/grpc/metadata"
tmrpctypes "github.com/tendermint/tendermint/rpc/core/types"
"github.com/evmos/ethermint/app"
"github.com/evmos/ethermint/encoding"
"github.com/evmos/ethermint/rpc/backend/mocks"
ethrpc "github.com/evmos/ethermint/rpc/types"
rpc "github.com/evmos/ethermint/rpc/types"
evmtypes "github.com/evmos/ethermint/x/evm/types"
)
@ -30,44 +33,89 @@ func TestBackendTestSuite(t *testing.T) {
func (suite *BackendTestSuite) SetupTest() {
ctx := server.NewDefaultContext()
ctx.Viper.Set("telemetry.global-labels", []interface{}{})
clientCtx := client.Context{}.WithChainID("ethermint_9000-1").WithHeight(1)
encodingConfig := encoding.MakeConfig(app.ModuleBasics)
clientCtx := client.Context{}.WithChainID("ethermint_9000-1").
WithHeight(1).
WithTxConfig(encodingConfig.TxConfig)
allowUnprotectedTxs := false
suite.backend = NewBackend(ctx, ctx.Logger, clientCtx, allowUnprotectedTxs)
queryClient := mocks.NewQueryClient(suite.T())
var header metadata.MD
RegisterMockQueries(queryClient, &header)
suite.backend.queryClient.QueryClient = queryClient
suite.backend.queryClient.QueryClient = mocks.NewQueryClient(suite.T())
suite.backend.clientCtx.Client = mocks.NewClient(suite.T())
suite.backend.ctx = rpc.ContextWithHeight(1)
}
// QueryClient defines a mocked object that implements the grpc QueryCLient
// interface. It's used on tests to test the JSON-RPC without running a grpc
// client server. E.g. JSON-PRC-CLIENT -> BACKEND -> Mock GRPC CLIENT -> APP
var _ evmtypes.QueryClient = &mocks.QueryClient{}
// buildEthereumTx returns an example legacy Ethereum transaction
func (suite *BackendTestSuite) buildEthereumTx() (*evmtypes.MsgEthereumTx, []byte) {
msgEthereumTx := evmtypes.NewTx(
big.NewInt(1),
uint64(0),
&common.Address{},
big.NewInt(0),
100000,
big.NewInt(1),
nil,
nil,
nil,
nil,
)
// RegisterMockQueries registers the queries and their respective responses,
// so that they can be called in tests using the queryClient
func RegisterMockQueries(queryClient *mocks.QueryClient, header *metadata.MD) {
queryClient.On("Params", rpc.ContextWithHeight(1), &evmtypes.QueryParamsRequest{}, grpc.Header(header)).
Return(&evmtypes.QueryParamsResponse{}, nil).
Run(func(args mock.Arguments) {
// If Params call is successful, also update the header height
arg := args.Get(2).(grpc.HeaderCallOption)
h := metadata.MD{}
h.Set(grpctypes.GRPCBlockHeightHeader, "1")
*arg.HeaderAddr = h
})
// A valid msg should have empty `From`
msgEthereumTx.From = ""
txBuilder := suite.backend.clientCtx.TxConfig.NewTxBuilder()
err := txBuilder.SetMsgs(msgEthereumTx)
suite.Require().NoError(err)
bz, err := suite.backend.clientCtx.TxConfig.TxEncoder()(txBuilder.GetTx())
suite.Require().NoError(err)
return msgEthereumTx, bz
}
func TestQueryClient(t *testing.T) {
queryClient := mocks.NewQueryClient(t)
var header metadata.MD
RegisterMockQueries(queryClient, &header)
// buildFormattedBlock returns a formatted block for testing
func (suite *BackendTestSuite) buildFormattedBlock(
blockRes *tmrpctypes.ResultBlockResults,
resBlock *tmrpctypes.ResultBlock,
fullTx bool,
tx *evmtypes.MsgEthereumTx,
validator sdk.AccAddress,
baseFee *big.Int,
) map[string]interface{} {
header := resBlock.Block.Header
gasLimit := int64(^uint32(0)) // for `MaxGas = -1` (DefaultConsensusParams)
gasUsed := new(big.Int).SetUint64(uint64(blockRes.TxsResults[0].GasUsed))
// mock calls for abstraction
_, err := queryClient.Params(rpc.ContextWithHeight(1), &evmtypes.QueryParamsRequest{}, grpc.Header(&header))
require.NoError(t, err)
root := common.Hash{}.Bytes()
receipt := ethtypes.NewReceipt(root, false, gasUsed.Uint64())
bloom := ethtypes.CreateBloom(ethtypes.Receipts{receipt})
ethRPCTxs := []interface{}{}
if tx != nil {
if fullTx {
rpcTx, err := ethrpc.NewRPCTransaction(
tx.AsTransaction(),
common.BytesToHash(header.Hash()),
uint64(header.Height),
uint64(0),
baseFee,
)
suite.Require().NoError(err)
ethRPCTxs = []interface{}{rpcTx}
} else {
ethRPCTxs = []interface{}{common.HexToHash(tx.Hash)}
}
}
return ethrpc.FormatBlock(
header,
resBlock.Block.Size(),
gasLimit,
gasUsed,
ethRPCTxs,
bloom,
common.BytesToAddress(validator.Bytes()),
baseFee,
)
}

147
rpc/backend/client_test.go Normal file
View File

@ -0,0 +1,147 @@
package backend
import (
"testing"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/ethereum/go-ethereum/common"
"github.com/evmos/ethermint/rpc/backend/mocks"
rpc "github.com/evmos/ethermint/rpc/types"
mock "github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/tendermint/abci/types"
tmrpcclient "github.com/tendermint/tendermint/rpc/client"
tmrpctypes "github.com/tendermint/tendermint/rpc/core/types"
"github.com/tendermint/tendermint/types"
)
// Client defines a mocked object that implements the Tendermint JSON-RPC Client
// interface. It allows for performing Client queries without having to run a
// Tendermint RPC Client server.
//
// To use a mock method it has to be registered in a given test.
var _ tmrpcclient.Client = &mocks.Client{}
// Block
func RegisterBlock(
client *mocks.Client,
height int64,
tx []byte,
) (*tmrpctypes.ResultBlock, error) {
// without tx
if tx == nil {
emptyBlock := types.MakeBlock(height, []types.Tx{}, nil, nil)
resBlock := &tmrpctypes.ResultBlock{Block: emptyBlock}
client.On("Block", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(resBlock, nil)
return resBlock, nil
}
// with tx
block := types.MakeBlock(height, []types.Tx{tx}, nil, nil)
res := &tmrpctypes.ResultBlock{Block: block}
client.On("Block", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(res, nil)
return res, nil
}
// Block returns error
func RegisterBlockError(client *mocks.Client, height int64) {
client.On("Block", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(nil, sdkerrors.ErrInvalidRequest)
}
// Block not found
func RegisterBlockNotFound(
client *mocks.Client,
height int64,
) (*tmrpctypes.ResultBlock, error) {
client.On("Block", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(&tmrpctypes.ResultBlock{Block: nil}, nil)
return &tmrpctypes.ResultBlock{Block: nil}, nil
}
func TestRegisterBlock(t *testing.T) {
client := mocks.NewClient(t)
height := rpc.BlockNumber(1).Int64()
RegisterBlock(client, height, nil)
res, err := client.Block(rpc.ContextWithHeight(height), &height)
emptyBlock := types.MakeBlock(height, []types.Tx{}, nil, nil)
resBlock := &tmrpctypes.ResultBlock{Block: emptyBlock}
require.Equal(t, resBlock, res)
require.NoError(t, err)
}
// ConsensusParams
func RegisterConsensusParams(client *mocks.Client, height int64) {
consensusParams := types.DefaultConsensusParams()
client.On("ConsensusParams", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(&tmrpctypes.ResultConsensusParams{ConsensusParams: *consensusParams}, nil)
}
func RegisterConsensusParamsError(client *mocks.Client, height int64) {
client.On("ConsensusParams", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(nil, sdkerrors.ErrInvalidRequest)
}
func TestRegisterConsensusParams(t *testing.T) {
client := mocks.NewClient(t)
height := int64(1)
RegisterConsensusParams(client, height)
res, err := client.ConsensusParams(rpc.ContextWithHeight(height), &height)
consensusParams := types.DefaultConsensusParams()
require.Equal(t, &tmrpctypes.ResultConsensusParams{ConsensusParams: *consensusParams}, res)
require.NoError(t, err)
}
// BlockResults
func RegisterBlockResults(
client *mocks.Client,
height int64,
) (*tmrpctypes.ResultBlockResults, error) {
res := &tmrpctypes.ResultBlockResults{
Height: height,
TxsResults: []*abci.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
}
client.On("BlockResults", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(res, nil)
return res, nil
}
func RegisterBlockResultsError(client *mocks.Client, height int64) {
client.On("BlockResults", rpc.ContextWithHeight(height), mock.AnythingOfType("*int64")).
Return(nil, sdkerrors.ErrInvalidRequest)
}
func TestRegisterBlockResults(t *testing.T) {
client := mocks.NewClient(t)
height := int64(1)
RegisterBlockResults(client, height)
res, err := client.BlockResults(rpc.ContextWithHeight(height), &height)
expRes := &tmrpctypes.ResultBlockResults{
Height: height,
TxsResults: []*abci.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
}
require.Equal(t, expRes, res)
require.NoError(t, err)
}
// BlockByHash
func RegisterBlockByHash(
client *mocks.Client,
hash common.Hash,
tx []byte,
) (*tmrpctypes.ResultBlock, error) {
block := types.MakeBlock(1, []types.Tx{tx}, nil, nil)
resBlock := &tmrpctypes.ResultBlock{Block: block}
client.On("BlockByHash", rpc.ContextWithHeight(1), []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}).
Return(resBlock, nil)
return resBlock, nil
}

29
rpc/backend/evm_backend.go
View File

@ -103,7 +103,13 @@ func (b *Backend) GetBlockByHash(hash common.Hash, fullTx bool) (map[string]inte
return nil, nil
}
return b.EthBlockFromTendermint(resBlock, blockRes, fullTx)
res, err := b.EthBlockFromTendermint(resBlock, blockRes, fullTx)
if err != nil {
b.logger.Debug("EthBlockFromTendermint failed", "hash", hash, "error", err.Error())
return nil, err
}
return res, nil
}
// BlockByNumber returns the block identified by number.
@ -177,7 +183,8 @@ func (b *Backend) EthBlockFromTm(resBlock *tmrpctypes.ResultBlock, blockRes *tmr
return ethBlock, nil
}
// GetTendermintBlockByNumber returns a Tendermint format block by block number
// GetTendermintBlockByNumber returns a Tendermint formatted block for a given
// block number
func (b *Backend) GetTendermintBlockByNumber(blockNum types.BlockNumber) (*tmrpctypes.ResultBlock, error) {
height := blockNum.Int64()
if height <= 0 {
@ -239,7 +246,8 @@ func (b *Backend) BlockBloom(blockRes *tmrpctypes.ResultBlockResults) (ethtypes.
return ethtypes.Bloom{}, errors.New("block bloom event is not found")
}
// EthBlockFromTendermint returns a JSON-RPC compatible Ethereum block from a given Tendermint block and its block result.
// EthBlockFromTendermint returns a JSON-RPC compatible Ethereum block from a
// given Tendermint block and its block result.
func (b *Backend) EthBlockFromTendermint(
resBlock *tmrpctypes.ResultBlock,
blockRes *tmrpctypes.ResultBlockResults,
@ -981,17 +989,22 @@ func (b *Backend) FeeHistory(
return &feeHistory, nil
}
// GetEthereumMsgsFromTendermintBlock returns all real MsgEthereumTxs from a Tendermint block.
// It also ensures consistency over the correct txs indexes across RPC endpoints
func (b *Backend) GetEthereumMsgsFromTendermintBlock(resBlock *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults) []*evmtypes.MsgEthereumTx {
// GetEthereumMsgsFromTendermintBlock returns all real MsgEthereumTxs from a
// Tendermint block. It also ensures consistency over the correct txs indexes
// across RPC endpoints
func (b *Backend) GetEthereumMsgsFromTendermintBlock(
resBlock *tmrpctypes.ResultBlock,
blockRes *tmrpctypes.ResultBlockResults,
) []*evmtypes.MsgEthereumTx {
var result []*evmtypes.MsgEthereumTx
block := resBlock.Block
txResults := blockRes.TxsResults
for i, tx := range block.Txs {
// check tx exists on EVM by cross checking with blockResults
// include the tx that exceeds block gas limit
// Check if tx exists on EVM by cross checking with blockResults:
// - Include unsuccessful tx that exceeds block gas limit
// - Exclude unsuccessful tx with any other error but ExceedBlockGasLimit
if !TxSuccessOrExceedsBlockGasLimit(txResults[i]) {
b.logger.Debug("invalid tx result code", "cosmos-hash", hexutil.Encode(tx.Hash()))
continue

975
rpc/backend/evm_backend_test.go
View File

@ -1,30 +1,983 @@
package backend
import "github.com/ethereum/go-ethereum/common/hexutil"
import (
"fmt"
"math/big"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/tendermint/tendermint/abci/types"
tmrpctypes "github.com/tendermint/tendermint/rpc/core/types"
tmtypes "github.com/tendermint/tendermint/types"
"google.golang.org/grpc/metadata"
"github.com/evmos/ethermint/rpc/backend/mocks"
ethrpc "github.com/evmos/ethermint/rpc/types"
"github.com/evmos/ethermint/tests"
evmtypes "github.com/evmos/ethermint/x/evm/types"
feemarkettypes "github.com/evmos/ethermint/x/feemarket/types"
)
func (suite *BackendTestSuite) TestBlockNumber() {
testCases := []struct {
mame string
malleate func()
name string
registerMock func()
expBlockNumber hexutil.Uint64
expPass bool
}{
{
"pass",
"fail - invalid block header height",
func() {
height := int64(1)
var header metadata.MD
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterParamsInvalidHeight(queryClient, &header, int64(height))
},
0x0,
false,
},
{
"fail - invalid block header",
func() {
height := int64(1)
var header metadata.MD
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterParamsInvalidHeader(queryClient, &header, int64(height))
},
0x0,
false,
},
{
"pass - app state header height 1",
func() {
height := int64(1)
var header metadata.MD
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterParams(queryClient, &header, int64(height))
},
0x1,
true,
},
}
for _, tc := range testCases {
blockNumber, err := suite.backend.BlockNumber()
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock()
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expBlockNumber, blockNumber)
} else {
suite.Require().Error(err)
}
blockNumber, err := suite.backend.BlockNumber()
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expBlockNumber, blockNumber)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestGetBlockByNumber() {
var (
blockRes *tmrpctypes.ResultBlockResults
resBlock *tmrpctypes.ResultBlock
)
msgEthereumTx, bz := suite.buildEthereumTx()
testCases := []struct {
name string
blockNumber ethrpc.BlockNumber
fullTx bool
baseFee *big.Int
validator sdk.AccAddress
tx *evmtypes.MsgEthereumTx
txBz []byte
registerMock func(ethrpc.BlockNumber, sdk.Int, sdk.AccAddress, []byte)
expNoop bool
expPass bool
}{
{
"fail - tendermint block error",
ethrpc.BlockNumber(1),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(blockNum ethrpc.BlockNumber, _ sdk.Int, _ sdk.AccAddress, _ []byte) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockError(client, height)
},
false,
false,
},
{
"pass - block not found (e.g. request block height that is greater than current one)",
ethrpc.BlockNumber(1),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlockNotFound(client, height)
},
true,
true,
},
{
"pass - block results error",
ethrpc.BlockNumber(1),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlock(client, height, txBz)
RegisterBlockResultsError(client, blockNum.Int64())
},
true,
true,
},
{
"pass - without tx",
ethrpc.BlockNumber(1),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlock(client, height, txBz)
blockRes, _ = RegisterBlockResults(client, blockNum.Int64())
RegisterConsensusParams(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
},
false,
true,
},
{
"pass - with tx",
ethrpc.BlockNumber(1),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
msgEthereumTx,
bz,
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlock(client, height, txBz)
blockRes, _ = RegisterBlockResults(client, blockNum.Int64())
RegisterConsensusParams(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
},
false,
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNumber, sdk.NewIntFromBigInt(tc.baseFee), tc.validator, tc.txBz)
block, err := suite.backend.GetBlockByNumber(tc.blockNumber, tc.fullTx)
if tc.expPass {
if tc.expNoop {
suite.Require().Nil(block)
} else {
expBlock := suite.buildFormattedBlock(
blockRes,
resBlock,
tc.fullTx,
tc.tx,
tc.validator,
tc.baseFee,
)
suite.Require().Equal(expBlock, block)
}
suite.Require().NoError(err)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestGetBlockByHash() {
var (
blockRes *tmrpctypes.ResultBlockResults
resBlock *tmrpctypes.ResultBlock
)
msgEthereumTx, bz := suite.buildEthereumTx()
block := tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil)
testCases := []struct {
name string
hash common.Hash
fullTx bool
baseFee *big.Int
validator sdk.AccAddress
tx *evmtypes.MsgEthereumTx
txBz []byte
registerMock func(common.Hash, sdk.Int, sdk.AccAddress, []byte)
expNoop bool
expPass bool
}{
{
"pass - without tx",
common.BytesToHash(block.Hash()),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(hash common.Hash, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlockByHash(client, hash, txBz)
blockRes, _ = RegisterBlockResults(client, height)
RegisterConsensusParams(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
},
false,
true,
},
{
"pass - with tx",
common.BytesToHash(block.Hash()),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
msgEthereumTx,
bz,
func(hash common.Hash, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlockByHash(client, hash, txBz)
blockRes, _ = RegisterBlockResults(client, height)
RegisterConsensusParams(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
},
false,
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.hash, sdk.NewIntFromBigInt(tc.baseFee), tc.validator, tc.txBz)
block, err := suite.backend.GetBlockByHash(tc.hash, tc.fullTx)
if tc.expPass {
if tc.expNoop {
suite.Require().Nil(block)
} else {
expBlock := suite.buildFormattedBlock(
blockRes,
resBlock,
tc.fullTx,
tc.tx,
tc.validator,
tc.baseFee,
)
suite.Require().Equal(expBlock, block)
}
suite.Require().NoError(err)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestGetTendermintBlockByNumber() {
var expResultBlock *tmrpctypes.ResultBlock
testCases := []struct {
name string
blockNumber ethrpc.BlockNumber
registerMock func(ethrpc.BlockNumber)
found bool
expPass bool
}{
{
"fail - client error",
ethrpc.BlockNumber(1),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockError(client, height)
},
false,
false,
},
{
"noop - block not found",
ethrpc.BlockNumber(1),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockNotFound(client, height)
},
false,
true,
},
{
"fail - blockNum < 0 with app state height error",
ethrpc.BlockNumber(-1),
func(_ ethrpc.BlockNumber) {
appHeight := int64(1)
var header metadata.MD
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterParamsError(queryClient, &header, appHeight)
},
false,
false,
},
{
"pass - blockNum < 0 with app state height >= 1",
ethrpc.BlockNumber(-1),
func(blockNum ethrpc.BlockNumber) {
appHeight := int64(1)
var header metadata.MD
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterParams(queryClient, &header, appHeight)
tmHeight := appHeight
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlock(client, tmHeight, nil)
},
true,
true,
},
{
"pass - blockNum = 0 (defaults to blockNum = 1 due to a difference between tendermint heights and geth heights",
ethrpc.BlockNumber(0),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlock(client, height, nil)
},
true,
true,
},
{
"pass - blockNum = 1",
ethrpc.BlockNumber(1),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlock(client, height, nil)
},
true,
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNumber)
resultBlock, err := suite.backend.GetTendermintBlockByNumber(tc.blockNumber)
if tc.expPass {
suite.Require().NoError(err)
if !tc.found {
suite.Require().Nil(resultBlock)
} else {
suite.Require().Equal(expResultBlock, resultBlock)
suite.Require().Equal(expResultBlock.Block.Header.Height, resultBlock.Block.Header.Height)
}
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestGetTendermintBlockResultByNumber() {
var expBlockRes *tmrpctypes.ResultBlockResults
testCases := []struct {
name string
blockNumber int64
registerMock func(int64)
expPass bool
}{
{
"fail",
1,
func(blockNum int64) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockResultsError(client, blockNum)
},
false,
},
{
"pass",
1,
func(blockNum int64) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockResults(client, blockNum)
expBlockRes = &tmrpctypes.ResultBlockResults{
Height: blockNum,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
}
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNumber)
blockRes, err := suite.backend.GetTendermintBlockResultByNumber(&tc.blockNumber)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(expBlockRes, blockRes)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestBlockBloom() {
testCases := []struct {
name string
blockRes *tmrpctypes.ResultBlockResults
expBlockBloom ethtypes.Bloom
expPass bool
}{
{
"fail - empty block result",
&tmrpctypes.ResultBlockResults{},
ethtypes.Bloom{},
false,
},
{
"fail - non block bloom event type",
&tmrpctypes.ResultBlockResults{
EndBlockEvents: []types.Event{{Type: evmtypes.EventTypeEthereumTx}},
},
ethtypes.Bloom{},
false,
},
{
"fail - nonblock bloom attribute key",
&tmrpctypes.ResultBlockResults{
EndBlockEvents: []types.Event{
{
Type: evmtypes.EventTypeBlockBloom,
Attributes: []types.EventAttribute{
{Key: []byte(evmtypes.AttributeKeyEthereumTxHash)},
},
},
},
},
ethtypes.Bloom{},
false,
},
{
"pass - nonblock bloom attribute key",
&tmrpctypes.ResultBlockResults{
EndBlockEvents: []types.Event{
{
Type: evmtypes.EventTypeBlockBloom,
Attributes: []types.EventAttribute{
{Key: []byte(bAttributeKeyEthereumBloom)},
},
},
},
},
ethtypes.Bloom{},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
blockBloom, err := suite.backend.BlockBloom(tc.blockRes)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expBlockBloom, blockBloom)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestEthBlockFromTendermint() {
msgEthereumTx, bz := suite.buildEthereumTx()
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
testCases := []struct {
name string
baseFee *big.Int
validator sdk.AccAddress
height int64
resBlock *tmrpctypes.ResultBlock
blockRes *tmrpctypes.ResultBlockResults
fullTx bool
registerMock func(sdk.Int, sdk.AccAddress, int64)
expTxs bool
expPass bool
}{
{
"pass - block without tx",
sdk.NewInt(1).BigInt(),
sdk.AccAddress(common.Address{}.Bytes()),
int64(1),
&tmrpctypes.ResultBlock{Block: emptyBlock},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
},
false,
func(baseFee sdk.Int, validator sdk.AccAddress, height int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterConsensusParams(client, height)
},
false,
true,
},
{
"pass - block with tx - with BaseFee error",
nil,
sdk.AccAddress(tests.GenerateAddress().Bytes()),
int64(1),
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
},
true,
func(baseFee sdk.Int, validator sdk.AccAddress, height int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
RegisterValidatorAccount(queryClient, validator)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterConsensusParams(client, height)
},
true,
true,
},
{
"pass - block with tx - with ValidatorAccount error",
sdk.NewInt(1).BigInt(),
sdk.AccAddress(common.Address{}.Bytes()),
int64(1),
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
},
true,
func(baseFee sdk.Int, validator sdk.AccAddress, height int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccountError(queryClient)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterConsensusParams(client, height)
},
true,
true,
},
{
"pass - block with tx - with ConsensusParams error - BlockMaxGas defaults to max uint32",
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
int64(1),
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
},
true,
func(baseFee sdk.Int, validator sdk.AccAddress, height int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterConsensusParamsError(client, height)
},
true,
true,
},
{
"pass - block with tx - with ShouldIgnoreGasUsed - empty txs",
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
int64(1),
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{
{
Code: 11,
GasUsed: 0,
Log: "no block gas left to run tx: out of gas",
},
},
},
true,
func(baseFee sdk.Int, validator sdk.AccAddress, height int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterConsensusParams(client, height)
},
false,
true,
},
{
"pass - block with tx - non fullTx",
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
int64(1),
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
},
false,
func(baseFee sdk.Int, validator sdk.AccAddress, height int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterConsensusParams(client, height)
},
true,
true,
},
{
"pass - block with tx",
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
int64(1),
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
},
true,
func(baseFee sdk.Int, validator sdk.AccAddress, height int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
RegisterValidatorAccount(queryClient, validator)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterConsensusParams(client, height)
},
true,
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(sdk.NewIntFromBigInt(tc.baseFee), tc.validator, tc.height)
block, err := suite.backend.EthBlockFromTendermint(tc.resBlock, tc.blockRes, tc.fullTx)
var expBlock map[string]interface{}
header := tc.resBlock.Block.Header
gasLimit := int64(^uint32(0)) // for `MaxGas = -1` (DefaultConsensusParams)
gasUsed := new(big.Int).SetUint64(uint64(tc.blockRes.TxsResults[0].GasUsed))
root := common.Hash{}.Bytes()
receipt := ethtypes.NewReceipt(root, false, gasUsed.Uint64())
bloom := ethtypes.CreateBloom(ethtypes.Receipts{receipt})
ethRPCTxs := []interface{}{}
if tc.expTxs {
if tc.fullTx {
rpcTx, err := ethrpc.NewRPCTransaction(
msgEthereumTx.AsTransaction(),
common.BytesToHash(header.Hash()),
uint64(header.Height),
uint64(0),
tc.baseFee,
)
suite.Require().NoError(err)
ethRPCTxs = []interface{}{rpcTx}
} else {
ethRPCTxs = []interface{}{common.HexToHash(msgEthereumTx.Hash)}
}
}
expBlock = ethrpc.FormatBlock(
header,
tc.resBlock.Block.Size(),
gasLimit,
gasUsed,
ethRPCTxs,
bloom,
common.BytesToAddress(tc.validator.Bytes()),
tc.baseFee,
)
if tc.expPass {
suite.Require().Equal(expBlock, block)
suite.Require().NoError(err)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestBaseFee() {
baseFee := sdk.NewInt(1)
testCases := []struct {
name string
blockRes *tmrpctypes.ResultBlockResults
registerMock func()
expBaseFee *big.Int
expPass bool
}{
{
"fail - grpc BaseFee error",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with non feemarket block event",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: evmtypes.EventTypeBlockBloom,
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with feemarket block event",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with feemarket block event with wrong attribute value",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
Attributes: []types.EventAttribute{
{Value: []byte{0x1}},
},
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc baseFee error - with feemarket block event with baseFee attribute value",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
Attributes: []types.EventAttribute{
{Value: []byte(baseFee.String())},
},
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
baseFee.BigInt(),
true,
},
{
"fail - base fee or london fork not enabled",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeDisabled(queryClient)
},
nil,
true,
},
{
"pass",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
baseFee.BigInt(),
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock()
baseFee, err := suite.backend.BaseFee(tc.blockRes)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expBaseFee, baseFee)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestGetEthereumMsgsFromTendermintBlock() {
msgEthereumTx, bz := suite.buildEthereumTx()
testCases := []struct {
name string
resBlock *tmrpctypes.ResultBlock
blockRes *tmrpctypes.ResultBlockResults
expMsgs []*evmtypes.MsgEthereumTx
}{
{
"tx in not included in block - unsuccessful tx without ExceedBlockGasLimit error",
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
TxsResults: []*types.ResponseDeliverTx{
{
Code: 1,
},
},
},
[]*evmtypes.MsgEthereumTx(nil),
},
{
"tx included in block - unsuccessful tx with ExceedBlockGasLimit error",
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
TxsResults: []*types.ResponseDeliverTx{
{
Code: 1,
Log: ExceedBlockGasLimitError,
},
},
},
[]*evmtypes.MsgEthereumTx{msgEthereumTx},
},
{
"pass",
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
TxsResults: []*types.ResponseDeliverTx{
{
Code: 0,
Log: ExceedBlockGasLimitError,
},
},
},
[]*evmtypes.MsgEthereumTx{msgEthereumTx},
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
msgs := suite.backend.GetEthereumMsgsFromTendermintBlock(tc.resBlock, tc.blockRes)
suite.Require().Equal(tc.expMsgs, msgs)
})
}
}

841
rpc/backend/mocks/client.go Normal file
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@ -0,0 +1,841 @@
// Code generated by mockery v2.14.0. DO NOT EDIT.
package mocks
import (
bytes "github.com/tendermint/tendermint/libs/bytes"
client "github.com/tendermint/tendermint/rpc/client"
context "context"
coretypes "github.com/tendermint/tendermint/rpc/core/types"
log "github.com/tendermint/tendermint/libs/log"
mock "github.com/stretchr/testify/mock"
types "github.com/tendermint/tendermint/types"
)
// Client is an autogenerated mock type for the Client type
type Client struct {
mock.Mock
}
// ABCIInfo provides a mock function with given fields: _a0
func (_m *Client) ABCIInfo(_a0 context.Context) (*coretypes.ResultABCIInfo, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultABCIInfo
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultABCIInfo); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultABCIInfo)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// ABCIQuery provides a mock function with given fields: ctx, path, data
func (_m *Client) ABCIQuery(ctx context.Context, path string, data bytes.HexBytes) (*coretypes.ResultABCIQuery, error) {
ret := _m.Called(ctx, path, data)
var r0 *coretypes.ResultABCIQuery
if rf, ok := ret.Get(0).(func(context.Context, string, bytes.HexBytes) *coretypes.ResultABCIQuery); ok {
r0 = rf(ctx, path, data)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultABCIQuery)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, string, bytes.HexBytes) error); ok {
r1 = rf(ctx, path, data)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// ABCIQueryWithOptions provides a mock function with given fields: ctx, path, data, opts
func (_m *Client) ABCIQueryWithOptions(ctx context.Context, path string, data bytes.HexBytes, opts client.ABCIQueryOptions) (*coretypes.ResultABCIQuery, error) {
ret := _m.Called(ctx, path, data, opts)
var r0 *coretypes.ResultABCIQuery
if rf, ok := ret.Get(0).(func(context.Context, string, bytes.HexBytes, client.ABCIQueryOptions) *coretypes.ResultABCIQuery); ok {
r0 = rf(ctx, path, data, opts)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultABCIQuery)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, string, bytes.HexBytes, client.ABCIQueryOptions) error); ok {
r1 = rf(ctx, path, data, opts)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// Block provides a mock function with given fields: ctx, height
func (_m *Client) Block(ctx context.Context, height *int64) (*coretypes.ResultBlock, error) {
ret := _m.Called(ctx, height)
var r0 *coretypes.ResultBlock
if rf, ok := ret.Get(0).(func(context.Context, *int64) *coretypes.ResultBlock); ok {
r0 = rf(ctx, height)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBlock)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, *int64) error); ok {
r1 = rf(ctx, height)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BlockByHash provides a mock function with given fields: ctx, hash
func (_m *Client) BlockByHash(ctx context.Context, hash []byte) (*coretypes.ResultBlock, error) {
ret := _m.Called(ctx, hash)
var r0 *coretypes.ResultBlock
if rf, ok := ret.Get(0).(func(context.Context, []byte) *coretypes.ResultBlock); ok {
r0 = rf(ctx, hash)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBlock)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, []byte) error); ok {
r1 = rf(ctx, hash)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BlockResults provides a mock function with given fields: ctx, height
func (_m *Client) BlockResults(ctx context.Context, height *int64) (*coretypes.ResultBlockResults, error) {
ret := _m.Called(ctx, height)
var r0 *coretypes.ResultBlockResults
if rf, ok := ret.Get(0).(func(context.Context, *int64) *coretypes.ResultBlockResults); ok {
r0 = rf(ctx, height)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBlockResults)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, *int64) error); ok {
r1 = rf(ctx, height)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BlockSearch provides a mock function with given fields: ctx, query, page, perPage, orderBy
func (_m *Client) BlockSearch(ctx context.Context, query string, page *int, perPage *int, orderBy string) (*coretypes.ResultBlockSearch, error) {
ret := _m.Called(ctx, query, page, perPage, orderBy)
var r0 *coretypes.ResultBlockSearch
if rf, ok := ret.Get(0).(func(context.Context, string, *int, *int, string) *coretypes.ResultBlockSearch); ok {
r0 = rf(ctx, query, page, perPage, orderBy)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBlockSearch)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, string, *int, *int, string) error); ok {
r1 = rf(ctx, query, page, perPage, orderBy)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BlockchainInfo provides a mock function with given fields: ctx, minHeight, maxHeight
func (_m *Client) BlockchainInfo(ctx context.Context, minHeight int64, maxHeight int64) (*coretypes.ResultBlockchainInfo, error) {
ret := _m.Called(ctx, minHeight, maxHeight)
var r0 *coretypes.ResultBlockchainInfo
if rf, ok := ret.Get(0).(func(context.Context, int64, int64) *coretypes.ResultBlockchainInfo); ok {
r0 = rf(ctx, minHeight, maxHeight)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBlockchainInfo)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, int64, int64) error); ok {
r1 = rf(ctx, minHeight, maxHeight)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BroadcastEvidence provides a mock function with given fields: _a0, _a1
func (_m *Client) BroadcastEvidence(_a0 context.Context, _a1 types.Evidence) (*coretypes.ResultBroadcastEvidence, error) {
ret := _m.Called(_a0, _a1)
var r0 *coretypes.ResultBroadcastEvidence
if rf, ok := ret.Get(0).(func(context.Context, types.Evidence) *coretypes.ResultBroadcastEvidence); ok {
r0 = rf(_a0, _a1)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBroadcastEvidence)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, types.Evidence) error); ok {
r1 = rf(_a0, _a1)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BroadcastTxAsync provides a mock function with given fields: _a0, _a1
func (_m *Client) BroadcastTxAsync(_a0 context.Context, _a1 types.Tx) (*coretypes.ResultBroadcastTx, error) {
ret := _m.Called(_a0, _a1)
var r0 *coretypes.ResultBroadcastTx
if rf, ok := ret.Get(0).(func(context.Context, types.Tx) *coretypes.ResultBroadcastTx); ok {
r0 = rf(_a0, _a1)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBroadcastTx)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, types.Tx) error); ok {
r1 = rf(_a0, _a1)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BroadcastTxCommit provides a mock function with given fields: _a0, _a1
func (_m *Client) BroadcastTxCommit(_a0 context.Context, _a1 types.Tx) (*coretypes.ResultBroadcastTxCommit, error) {
ret := _m.Called(_a0, _a1)
var r0 *coretypes.ResultBroadcastTxCommit
if rf, ok := ret.Get(0).(func(context.Context, types.Tx) *coretypes.ResultBroadcastTxCommit); ok {
r0 = rf(_a0, _a1)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBroadcastTxCommit)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, types.Tx) error); ok {
r1 = rf(_a0, _a1)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// BroadcastTxSync provides a mock function with given fields: _a0, _a1
func (_m *Client) BroadcastTxSync(_a0 context.Context, _a1 types.Tx) (*coretypes.ResultBroadcastTx, error) {
ret := _m.Called(_a0, _a1)
var r0 *coretypes.ResultBroadcastTx
if rf, ok := ret.Get(0).(func(context.Context, types.Tx) *coretypes.ResultBroadcastTx); ok {
r0 = rf(_a0, _a1)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultBroadcastTx)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, types.Tx) error); ok {
r1 = rf(_a0, _a1)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// CheckTx provides a mock function with given fields: _a0, _a1
func (_m *Client) CheckTx(_a0 context.Context, _a1 types.Tx) (*coretypes.ResultCheckTx, error) {
ret := _m.Called(_a0, _a1)
var r0 *coretypes.ResultCheckTx
if rf, ok := ret.Get(0).(func(context.Context, types.Tx) *coretypes.ResultCheckTx); ok {
r0 = rf(_a0, _a1)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultCheckTx)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, types.Tx) error); ok {
r1 = rf(_a0, _a1)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// Commit provides a mock function with given fields: ctx, height
func (_m *Client) Commit(ctx context.Context, height *int64) (*coretypes.ResultCommit, error) {
ret := _m.Called(ctx, height)
var r0 *coretypes.ResultCommit
if rf, ok := ret.Get(0).(func(context.Context, *int64) *coretypes.ResultCommit); ok {
r0 = rf(ctx, height)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultCommit)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, *int64) error); ok {
r1 = rf(ctx, height)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// ConsensusParams provides a mock function with given fields: ctx, height
func (_m *Client) ConsensusParams(ctx context.Context, height *int64) (*coretypes.ResultConsensusParams, error) {
ret := _m.Called(ctx, height)
var r0 *coretypes.ResultConsensusParams
if rf, ok := ret.Get(0).(func(context.Context, *int64) *coretypes.ResultConsensusParams); ok {
r0 = rf(ctx, height)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultConsensusParams)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, *int64) error); ok {
r1 = rf(ctx, height)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// ConsensusState provides a mock function with given fields: _a0
func (_m *Client) ConsensusState(_a0 context.Context) (*coretypes.ResultConsensusState, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultConsensusState
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultConsensusState); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultConsensusState)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// DumpConsensusState provides a mock function with given fields: _a0
func (_m *Client) DumpConsensusState(_a0 context.Context) (*coretypes.ResultDumpConsensusState, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultDumpConsensusState
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultDumpConsensusState); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultDumpConsensusState)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// Genesis provides a mock function with given fields: _a0
func (_m *Client) Genesis(_a0 context.Context) (*coretypes.ResultGenesis, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultGenesis
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultGenesis); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultGenesis)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// GenesisChunked provides a mock function with given fields: _a0, _a1
func (_m *Client) GenesisChunked(_a0 context.Context, _a1 uint) (*coretypes.ResultGenesisChunk, error) {
ret := _m.Called(_a0, _a1)
var r0 *coretypes.ResultGenesisChunk
if rf, ok := ret.Get(0).(func(context.Context, uint) *coretypes.ResultGenesisChunk); ok {
r0 = rf(_a0, _a1)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultGenesisChunk)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, uint) error); ok {
r1 = rf(_a0, _a1)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// Health provides a mock function with given fields: _a0
func (_m *Client) Health(_a0 context.Context) (*coretypes.ResultHealth, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultHealth
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultHealth); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultHealth)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// IsRunning provides a mock function with given fields:
func (_m *Client) IsRunning() bool {
ret := _m.Called()
var r0 bool
if rf, ok := ret.Get(0).(func() bool); ok {
r0 = rf()
} else {
r0 = ret.Get(0).(bool)
}
return r0
}
// NetInfo provides a mock function with given fields: _a0
func (_m *Client) NetInfo(_a0 context.Context) (*coretypes.ResultNetInfo, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultNetInfo
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultNetInfo); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultNetInfo)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// NumUnconfirmedTxs provides a mock function with given fields: _a0
func (_m *Client) NumUnconfirmedTxs(_a0 context.Context) (*coretypes.ResultUnconfirmedTxs, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultUnconfirmedTxs
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultUnconfirmedTxs); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultUnconfirmedTxs)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// OnReset provides a mock function with given fields:
func (_m *Client) OnReset() error {
ret := _m.Called()
var r0 error
if rf, ok := ret.Get(0).(func() error); ok {
r0 = rf()
} else {
r0 = ret.Error(0)
}
return r0
}
// OnStart provides a mock function with given fields:
func (_m *Client) OnStart() error {
ret := _m.Called()
var r0 error
if rf, ok := ret.Get(0).(func() error); ok {
r0 = rf()
} else {
r0 = ret.Error(0)
}
return r0
}
// OnStop provides a mock function with given fields:
func (_m *Client) OnStop() {
_m.Called()
}
// Quit provides a mock function with given fields:
func (_m *Client) Quit() <-chan struct{} {
ret := _m.Called()
var r0 <-chan struct{}
if rf, ok := ret.Get(0).(func() <-chan struct{}); ok {
r0 = rf()
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(<-chan struct{})
}
}
return r0
}
// Reset provides a mock function with given fields:
func (_m *Client) Reset() error {
ret := _m.Called()
var r0 error
if rf, ok := ret.Get(0).(func() error); ok {
r0 = rf()
} else {
r0 = ret.Error(0)
}
return r0
}
// SetLogger provides a mock function with given fields: _a0
func (_m *Client) SetLogger(_a0 log.Logger) {
_m.Called(_a0)
}
// Start provides a mock function with given fields:
func (_m *Client) Start() error {
ret := _m.Called()
var r0 error
if rf, ok := ret.Get(0).(func() error); ok {
r0 = rf()
} else {
r0 = ret.Error(0)
}
return r0
}
// Status provides a mock function with given fields: _a0
func (_m *Client) Status(_a0 context.Context) (*coretypes.ResultStatus, error) {
ret := _m.Called(_a0)
var r0 *coretypes.ResultStatus
if rf, ok := ret.Get(0).(func(context.Context) *coretypes.ResultStatus); ok {
r0 = rf(_a0)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultStatus)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context) error); ok {
r1 = rf(_a0)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// Stop provides a mock function with given fields:
func (_m *Client) Stop() error {
ret := _m.Called()
var r0 error
if rf, ok := ret.Get(0).(func() error); ok {
r0 = rf()
} else {
r0 = ret.Error(0)
}
return r0
}
// String provides a mock function with given fields:
func (_m *Client) String() string {
ret := _m.Called()
var r0 string
if rf, ok := ret.Get(0).(func() string); ok {
r0 = rf()
} else {
r0 = ret.Get(0).(string)
}
return r0
}
// Subscribe provides a mock function with given fields: ctx, subscriber, query, outCapacity
func (_m *Client) Subscribe(ctx context.Context, subscriber string, query string, outCapacity ...int) (<-chan coretypes.ResultEvent, error) {
_va := make([]interface{}, len(outCapacity))
for _i := range outCapacity {
_va[_i] = outCapacity[_i]
}
var _ca []interface{}
_ca = append(_ca, ctx, subscriber, query)
_ca = append(_ca, _va...)
ret := _m.Called(_ca...)
var r0 <-chan coretypes.ResultEvent
if rf, ok := ret.Get(0).(func(context.Context, string, string, ...int) <-chan coretypes.ResultEvent); ok {
r0 = rf(ctx, subscriber, query, outCapacity...)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(<-chan coretypes.ResultEvent)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, string, string, ...int) error); ok {
r1 = rf(ctx, subscriber, query, outCapacity...)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// Tx provides a mock function with given fields: ctx, hash, prove
func (_m *Client) Tx(ctx context.Context, hash []byte, prove bool) (*coretypes.ResultTx, error) {
ret := _m.Called(ctx, hash, prove)
var r0 *coretypes.ResultTx
if rf, ok := ret.Get(0).(func(context.Context, []byte, bool) *coretypes.ResultTx); ok {
r0 = rf(ctx, hash, prove)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultTx)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, []byte, bool) error); ok {
r1 = rf(ctx, hash, prove)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// TxSearch provides a mock function with given fields: ctx, query, prove, page, perPage, orderBy
func (_m *Client) TxSearch(ctx context.Context, query string, prove bool, page *int, perPage *int, orderBy string) (*coretypes.ResultTxSearch, error) {
ret := _m.Called(ctx, query, prove, page, perPage, orderBy)
var r0 *coretypes.ResultTxSearch
if rf, ok := ret.Get(0).(func(context.Context, string, bool, *int, *int, string) *coretypes.ResultTxSearch); ok {
r0 = rf(ctx, query, prove, page, perPage, orderBy)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultTxSearch)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, string, bool, *int, *int, string) error); ok {
r1 = rf(ctx, query, prove, page, perPage, orderBy)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// UnconfirmedTxs provides a mock function with given fields: ctx, limit
func (_m *Client) UnconfirmedTxs(ctx context.Context, limit *int) (*coretypes.ResultUnconfirmedTxs, error) {
ret := _m.Called(ctx, limit)
var r0 *coretypes.ResultUnconfirmedTxs
if rf, ok := ret.Get(0).(func(context.Context, *int) *coretypes.ResultUnconfirmedTxs); ok {
r0 = rf(ctx, limit)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultUnconfirmedTxs)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, *int) error); ok {
r1 = rf(ctx, limit)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
// Unsubscribe provides a mock function with given fields: ctx, subscriber, query
func (_m *Client) Unsubscribe(ctx context.Context, subscriber string, query string) error {
ret := _m.Called(ctx, subscriber, query)
var r0 error
if rf, ok := ret.Get(0).(func(context.Context, string, string) error); ok {
r0 = rf(ctx, subscriber, query)
} else {
r0 = ret.Error(0)
}
return r0
}
// UnsubscribeAll provides a mock function with given fields: ctx, subscriber
func (_m *Client) UnsubscribeAll(ctx context.Context, subscriber string) error {
ret := _m.Called(ctx, subscriber)
var r0 error
if rf, ok := ret.Get(0).(func(context.Context, string) error); ok {
r0 = rf(ctx, subscriber)
} else {
r0 = ret.Error(0)
}
return r0
}
// Validators provides a mock function with given fields: ctx, height, page, perPage
func (_m *Client) Validators(ctx context.Context, height *int64, page *int, perPage *int) (*coretypes.ResultValidators, error) {
ret := _m.Called(ctx, height, page, perPage)
var r0 *coretypes.ResultValidators
if rf, ok := ret.Get(0).(func(context.Context, *int64, *int, *int) *coretypes.ResultValidators); ok {
r0 = rf(ctx, height, page, perPage)
} else {
if ret.Get(0) != nil {
r0 = ret.Get(0).(*coretypes.ResultValidators)
}
}
var r1 error
if rf, ok := ret.Get(1).(func(context.Context, *int64, *int, *int) error); ok {
r1 = rf(ctx, height, page, perPage)
} else {
r1 = ret.Error(1)
}
return r0, r1
}
type mockConstructorTestingTNewClient interface {
mock.TestingT
Cleanup(func())
}
// NewClient creates a new instance of Client. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
func NewClient(t mockConstructorTestingTNewClient) *Client {
mock := &Client{}
mock.Mock.Test(t)
t.Cleanup(func() { mock.AssertExpectations(t) })
return mock
}

160
rpc/backend/query_client_test.go Normal file
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@ -0,0 +1,160 @@
package backend
import (
"fmt"
"strconv"
"testing"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
grpctypes "github.com/cosmos/cosmos-sdk/types/grpc"
"github.com/evmos/ethermint/rpc/backend/mocks"
rpc "github.com/evmos/ethermint/rpc/types"
"github.com/evmos/ethermint/tests"
evmtypes "github.com/evmos/ethermint/x/evm/types"
mock "github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/status"
)
// QueryClient defines a mocked object that implements the ethermint GRPC
// QueryClient interface. It allows for performing QueryClient queries without having
// to run a ethermint GRPC server.
//
// To use a mock method it has to be registered in a given test.
var _ evmtypes.QueryClient = &mocks.QueryClient{}
// Params
func RegisterParams(queryClient *mocks.QueryClient, header *metadata.MD, height int64) {
queryClient.On("Params", rpc.ContextWithHeight(height), &evmtypes.QueryParamsRequest{}, grpc.Header(header)).
Return(&evmtypes.QueryParamsResponse{}, nil).
Run(func(args mock.Arguments) {
// If Params call is successful, also update the header height
arg := args.Get(2).(grpc.HeaderCallOption)
h := metadata.MD{}
h.Set(grpctypes.GRPCBlockHeightHeader, fmt.Sprint(height))
*arg.HeaderAddr = h
})
}
func RegisterParamsInvalidHeader(queryClient *mocks.QueryClient, header *metadata.MD, height int64) {
queryClient.On("Params", rpc.ContextWithHeight(height), &evmtypes.QueryParamsRequest{}, grpc.Header(header)).
Return(&evmtypes.QueryParamsResponse{}, nil).
Run(func(args mock.Arguments) {
// If Params call is successful, also update the header height
arg := args.Get(2).(grpc.HeaderCallOption)
h := metadata.MD{}
*arg.HeaderAddr = h
})
}
func RegisterParamsInvalidHeight(queryClient *mocks.QueryClient, header *metadata.MD, height int64) {
queryClient.On("Params", rpc.ContextWithHeight(height), &evmtypes.QueryParamsRequest{}, grpc.Header(header)).
Return(&evmtypes.QueryParamsResponse{}, nil).
Run(func(args mock.Arguments) {
// If Params call is successful, also update the header height
arg := args.Get(2).(grpc.HeaderCallOption)
h := metadata.MD{}
h.Set(grpctypes.GRPCBlockHeightHeader, "invalid")
*arg.HeaderAddr = h
})
}
// Params returns error
func RegisterParamsError(queryClient *mocks.QueryClient, header *metadata.MD, height int64) {
queryClient.On("Params", rpc.ContextWithHeight(height), &evmtypes.QueryParamsRequest{}, grpc.Header(header)).
Return(nil, sdkerrors.ErrInvalidRequest)
}
func TestRegisterParams(t *testing.T) {
queryClient := mocks.NewQueryClient(t)
var header metadata.MD
height := int64(1)
RegisterParams(queryClient, &header, height)
_, err := queryClient.Params(rpc.ContextWithHeight(height), &evmtypes.QueryParamsRequest{}, grpc.Header(&header))
require.NoError(t, err)
blockHeightHeader := header.Get(grpctypes.GRPCBlockHeightHeader)
headerHeight, err := strconv.ParseInt(blockHeightHeader[0], 10, 64)
require.NoError(t, err)
require.Equal(t, height, headerHeight)
}
func TestRegisterParamsError(t *testing.T) {
queryClient := mocks.NewQueryClient(t)
RegisterBaseFeeError(queryClient)
_, err := queryClient.BaseFee(rpc.ContextWithHeight(1), &evmtypes.QueryBaseFeeRequest{})
require.Error(t, err)
}
// BaseFee
func RegisterBaseFee(queryClient *mocks.QueryClient, baseFee sdk.Int) {
queryClient.On("BaseFee", rpc.ContextWithHeight(1), &evmtypes.QueryBaseFeeRequest{}).
Return(&evmtypes.QueryBaseFeeResponse{BaseFee: &baseFee}, nil)
}
// Base fee returns error
func RegisterBaseFeeError(queryClient *mocks.QueryClient) {
queryClient.On("BaseFee", rpc.ContextWithHeight(1), &evmtypes.QueryBaseFeeRequest{}).
Return(&evmtypes.QueryBaseFeeResponse{}, evmtypes.ErrInvalidBaseFee)
}
// Base fee not enabled
func RegisterBaseFeeDisabled(queryClient *mocks.QueryClient) {
queryClient.On("BaseFee", rpc.ContextWithHeight(1), &evmtypes.QueryBaseFeeRequest{}).
Return(&evmtypes.QueryBaseFeeResponse{}, nil)
}
func TestRegisterBaseFee(t *testing.T) {
baseFee := sdk.NewInt(1)
queryClient := mocks.NewQueryClient(t)
RegisterBaseFee(queryClient, baseFee)
res, err := queryClient.BaseFee(rpc.ContextWithHeight(1), &evmtypes.QueryBaseFeeRequest{})
require.Equal(t, &evmtypes.QueryBaseFeeResponse{BaseFee: &baseFee}, res)
require.NoError(t, err)
}
func TestRegisterBaseFeeError(t *testing.T) {
queryClient := mocks.NewQueryClient(t)
RegisterBaseFeeError(queryClient)
res, err := queryClient.BaseFee(rpc.ContextWithHeight(1), &evmtypes.QueryBaseFeeRequest{})
require.Equal(t, &evmtypes.QueryBaseFeeResponse{}, res)
require.Error(t, err)
}
func TestRegisterBaseFeeDisabled(t *testing.T) {
queryClient := mocks.NewQueryClient(t)
RegisterBaseFeeDisabled(queryClient)
res, err := queryClient.BaseFee(rpc.ContextWithHeight(1), &evmtypes.QueryBaseFeeRequest{})
require.Equal(t, &evmtypes.QueryBaseFeeResponse{}, res)
require.NoError(t, err)
}
// ValidatorAccount
func RegisterValidatorAccount(queryClient *mocks.QueryClient, validator sdk.AccAddress) {
queryClient.On("ValidatorAccount", rpc.ContextWithHeight(1), &evmtypes.QueryValidatorAccountRequest{}).
Return(
&evmtypes.QueryValidatorAccountResponse{
AccountAddress: validator.String(),
},
nil,
)
}
func RegisterValidatorAccountError(queryClient *mocks.QueryClient) {
queryClient.On("ValidatorAccount", rpc.ContextWithHeight(1), &evmtypes.QueryValidatorAccountRequest{}).
Return(nil, status.Error(codes.InvalidArgument, "empty request"))
}
func TestRegisterValidatorAccount(t *testing.T) {
queryClient := mocks.NewQueryClient(t)
validator := sdk.AccAddress(tests.GenerateAddress().Bytes())
RegisterValidatorAccount(queryClient, validator)
res, err := queryClient.ValidatorAccount(rpc.ContextWithHeight(1), &evmtypes.QueryValidatorAccountRequest{})
require.Equal(t, &evmtypes.QueryValidatorAccountResponse{AccountAddress: validator.String()}, res)
require.NoError(t, err)
}

3
rpc/backend/utils.go
View File

@ -380,7 +380,8 @@ func TxExceedBlockGasLimit(res *abci.ResponseDeliverTx) bool {
return strings.Contains(res.Log, ExceedBlockGasLimitError)
}
// TxSuccessOrExceedsBlockGasLimit returns if the tx should be included in json-rpc responses
// TxSuccessOrExceedsBlockGasLimit returnsrue if the transaction was successful
// or if it failed with an ExceedBlockGasLimit error
func TxSuccessOrExceedsBlockGasLimit(res *abci.ResponseDeliverTx) bool {
return res.Code == 0 || TxExceedBlockGasLimit(res)
}

96
rpc/namespaces/ethereum/eth/api.go
View File

@ -12,7 +12,6 @@ import (
"github.com/ethereum/go-ethereum/signer/core/apitypes"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
@ -38,6 +37,7 @@ import (
"github.com/evmos/ethermint/crypto/hd"
"github.com/evmos/ethermint/rpc/backend"
rpctypes "github.com/evmos/ethermint/rpc/types"
ethermint "github.com/evmos/ethermint/types"
evmtypes "github.com/evmos/ethermint/x/evm/types"
@ -583,26 +583,6 @@ func (e *PublicAPI) SendRawTransaction(data hexutil.Bytes) (common.Hash, error)
return txHash, nil
}
// checkTxFee is an internal function used to check whether the fee of
// the given transaction is _reasonable_(under the cap).
func checkTxFee(gasPrice *big.Int, gas uint64, cap float64) error {
// Short circuit if there is no cap for transaction fee at all.
if cap == 0 {
return nil
}
totalfee := new(big.Float).SetInt(new(big.Int).Mul(gasPrice, new(big.Int).SetUint64(gas)))
// 1 photon in 10^18 aphoton
oneToken := new(big.Float).SetInt(big.NewInt(params.Ether))
// quo = rounded(x/y)
feeEth := new(big.Float).Quo(totalfee, oneToken)
// no need to check error from parsing
feeFloat, _ := feeEth.Float64()
if feeFloat > cap {
return fmt.Errorf("tx fee (%.2f ether) exceeds the configured cap (%.2f ether)", feeFloat, cap)
}
return nil
}
// Resend accepts an existing transaction and a new gas price and limit. It will remove
// the given transaction from the pool and reinsert it with the new gas price and limit.
func (e *PublicAPI) Resend(ctx context.Context, args evmtypes.TransactionArgs, gasPrice *hexutil.Big, gasLimit *hexutil.Uint64) (common.Hash, error) {
@ -627,7 +607,7 @@ func (e *PublicAPI) Resend(ctx context.Context, args evmtypes.TransactionArgs, g
if gasLimit != nil {
gas = uint64(*gasLimit)
}
if err := checkTxFee(price, gas, e.backend.RPCTxFeeCap()); err != nil {
if err := rpctypes.CheckTxFee(price, gas, e.backend.RPCTxFeeCap()); err != nil {
return common.Hash{}, err
}
@ -757,6 +737,42 @@ func (e *PublicAPI) GetTransactionByHash(hash common.Hash) (*rpctypes.RPCTransac
return e.backend.GetTransactionByHash(hash)
}
// GetTransactionByBlockHashAndIndex returns the transaction identified by hash and index.
func (e *PublicAPI) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
e.logger.Debug("eth_getTransactionByBlockHashAndIndex", "hash", hash.Hex(), "index", idx)
block, err := e.clientCtx.Client.BlockByHash(e.ctx, hash.Bytes())
if err != nil {
e.logger.Debug("block not found", "hash", hash.Hex(), "error", err.Error())
return nil, nil
}
if block.Block == nil {
e.logger.Debug("block not found", "hash", hash.Hex())
return nil, nil
}
return e.getTransactionByBlockAndIndex(block, idx)
}
// GetTransactionByBlockNumberAndIndex returns the transaction identified by number and index.
func (e *PublicAPI) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
e.logger.Debug("eth_getTransactionByBlockNumberAndIndex", "number", blockNum, "index", idx)
block, err := e.backend.GetTendermintBlockByNumber(blockNum)
if err != nil {
e.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error())
return nil, nil
}
if block.Block == nil {
e.logger.Debug("block not found", "height", blockNum.Int64())
return nil, nil
}
return e.getTransactionByBlockAndIndex(block, idx)
}
// getTransactionByBlockAndIndex is the common code shared by `GetTransactionByBlockNumberAndIndex` and `GetTransactionByBlockHashAndIndex`.
func (e *PublicAPI) getTransactionByBlockAndIndex(block *tmrpctypes.ResultBlock, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
blockRes, err := e.backend.GetTendermintBlockResultByNumber(&block.Block.Height)
@ -817,42 +833,6 @@ func (e *PublicAPI) getTransactionByBlockAndIndex(block *tmrpctypes.ResultBlock,
)
}
// GetTransactionByBlockHashAndIndex returns the transaction identified by hash and index.
func (e *PublicAPI) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
e.logger.Debug("eth_getTransactionByBlockHashAndIndex", "hash", hash.Hex(), "index", idx)
block, err := e.clientCtx.Client.BlockByHash(e.ctx, hash.Bytes())
if err != nil {
e.logger.Debug("block not found", "hash", hash.Hex(), "error", err.Error())
return nil, nil
}
if block.Block == nil {
e.logger.Debug("block not found", "hash", hash.Hex())
return nil, nil
}
return e.getTransactionByBlockAndIndex(block, idx)
}
// GetTransactionByBlockNumberAndIndex returns the transaction identified by number and index.
func (e *PublicAPI) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
e.logger.Debug("eth_getTransactionByBlockNumberAndIndex", "number", blockNum, "index", idx)
block, err := e.backend.GetTendermintBlockByNumber(blockNum)
if err != nil {
e.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error())
return nil, nil
}
if block.Block == nil {
e.logger.Debug("block not found", "height", blockNum.Int64())
return nil, nil
}
return e.getTransactionByBlockAndIndex(block, idx)
}
// GetTransactionReceipt returns the transaction receipt identified by hash.
func (e *PublicAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error) {
hexTx := hash.Hex()

21
rpc/types/utils.go
View File

@ -19,6 +19,7 @@ import (
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/common/math"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
)
// RawTxToEthTx returns a evm MsgEthereum transaction from raw tx bytes.
@ -222,3 +223,23 @@ func BaseFeeFromEvents(events []abci.Event) *big.Int {
}
return nil
}
// CheckTxFee is an internal function used to check whether the fee of
// the given transaction is _reasonable_(under the cap).
func CheckTxFee(gasPrice *big.Int, gas uint64, cap float64) error {
// Short circuit if there is no cap for transaction fee at all.
if cap == 0 {
return nil
}
totalfee := new(big.Float).SetInt(new(big.Int).Mul(gasPrice, new(big.Int).SetUint64(gas)))
// 1 photon in 10^18 aphoton
oneToken := new(big.Float).SetInt(big.NewInt(params.Ether))
// quo = rounded(x/y)
feeEth := new(big.Float).Quo(totalfee, oneToken)
// no need to check error from parsing
feeFloat, _ := feeEth.Float64()
if feeFloat > cap {
return fmt.Errorf("tx fee (%.2f ether) exceeds the configured cap (%.2f ether)", feeFloat, cap)
}
return nil
}

1
x/evm/keeper/grpc_query.go
View File

@ -89,6 +89,7 @@ func (k Keeper) CosmosAccount(c context.Context, req *types.QueryCosmosAccountRe
return &res, nil
}
// ValidatorAccount implements the Query/Balance gRPC method
func (k Keeper) ValidatorAccount(c context.Context, req *types.QueryValidatorAccountRequest) (*types.QueryValidatorAccountResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")