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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
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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} | ||
|
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| 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 | ||
| } |
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