cerc-io/ipld-eth-server
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port over lightSync updates from maker repo

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This commit is contained in:
Ian Norden
2018-11-29 20:33:21 -06:00
parent 26aaa8319b
commit 390a60f7f6
40 changed files with 626 additions and 296 deletions
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pkg/geth/blockchain.go
+59 -8
View File
@@ -17,34 +17,41 @@
package geth
import (
"errors"
"math/big"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
"golang.org/x/net/context"
"github.com/vulcanize/vulcanizedb/pkg/core"
vulcCommon "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
)
var ErrEmptyHeader = errors.New("empty header returned over RPC")
type BlockChain struct {
client core.EthClient
blockConverter vulcCommon.BlockConverter
ethClient core.EthClient
headerConverter vulcCommon.HeaderConverter
node core.Node
rpcClient core.RpcClient
}
func NewBlockChain(client core.EthClient, node core.Node, converter vulcCommon.TransactionConverter) *BlockChain {
func NewBlockChain(ethClient core.EthClient, rpcClient core.RpcClient, node core.Node, converter vulcCommon.TransactionConverter) *BlockChain {
return &BlockChain{
client: client,
blockConverter: vulcCommon.NewBlockConverter(converter),
ethClient: ethClient,
headerConverter: vulcCommon.HeaderConverter{},
node: node,
rpcClient: rpcClient,
}
}
func (blockChain *BlockChain) GetBlockByNumber(blockNumber int64) (block core.Block, err error) {
gethBlock, err := blockChain.client.BlockByNumber(context.Background(), big.NewInt(blockNumber))
gethBlock, err := blockChain.ethClient.BlockByNumber(context.Background(), big.NewInt(blockNumber))
if err != nil {
return block, err
}
@@ -52,11 +59,46 @@ func (blockChain *BlockChain) GetBlockByNumber(blockNumber int64) (block core.Bl
}
func (blockChain *BlockChain) GetHeaderByNumber(blockNumber int64) (header core.Header, err error) {
gethHeader, err := blockChain.client.HeaderByNumber(context.Background(), big.NewInt(blockNumber))
if blockChain.node.NetworkID == core.KOVAN_NETWORK_ID {
return blockChain.getPOAHeader(blockNumber)
}
return blockChain.getPOWHeader(blockNumber)
}
func (blockChain *BlockChain) getPOWHeader(blockNumber int64) (header core.Header, err error) {
gethHeader, err := blockChain.ethClient.HeaderByNumber(context.Background(), big.NewInt(blockNumber))
if err != nil {
return header, err
}
return blockChain.headerConverter.Convert(gethHeader)
return blockChain.headerConverter.Convert(gethHeader, gethHeader.Hash().String())
}
func (blockChain *BlockChain) getPOAHeader(blockNumber int64) (header core.Header, err error) {
var POAHeader core.POAHeader
blockNumberArg := hexutil.EncodeBig(big.NewInt(blockNumber))
includeTransactions := false
err = blockChain.rpcClient.CallContext(context.Background(), &POAHeader, "eth_getBlockByNumber", blockNumberArg, includeTransactions)
if err != nil {
return header, err
}
if POAHeader.Number == nil {
return header, ErrEmptyHeader
}
return blockChain.headerConverter.Convert(&types.Header{
ParentHash: POAHeader.ParentHash,
UncleHash: POAHeader.UncleHash,
Coinbase: POAHeader.Coinbase,
Root: POAHeader.Root,
TxHash: POAHeader.TxHash,
ReceiptHash: POAHeader.ReceiptHash,
Bloom: POAHeader.Bloom,
Difficulty: POAHeader.Difficulty.ToInt(),
Number: POAHeader.Number.ToInt(),
GasLimit: uint64(POAHeader.GasLimit),
GasUsed: uint64(POAHeader.GasUsed),
Time: POAHeader.Time.ToInt(),
Extra: POAHeader.Extra,
}, POAHeader.Hash.String())
}
func (blockChain *BlockChain) GetLogs(contract core.Contract, startingBlockNumber, endingBlockNumber *big.Int) ([]core.Log, error) {
@@ -68,8 +110,9 @@ func (blockChain *BlockChain) GetLogs(contract core.Contract, startingBlockNumbe
FromBlock: startingBlockNumber,
ToBlock: endingBlockNumber,
Addresses: []common.Address{contractAddress},
Topics: nil,
}
gethLogs, err := blockChain.client.FilterLogs(context.Background(), fc)
gethLogs, err := blockChain.GetEthLogsWithCustomQuery(fc)
if err != nil {
return []core.Log{}, err
}
@@ -77,8 +120,16 @@ func (blockChain *BlockChain) GetLogs(contract core.Contract, startingBlockNumbe
return logs, nil
}
func (blockChain *BlockChain) GetEthLogsWithCustomQuery(query ethereum.FilterQuery) ([]types.Log, error) {
gethLogs, err := blockChain.ethClient.FilterLogs(context.Background(), query)
if err != nil {
return []types.Log{}, err
}
return gethLogs, nil
}
func (blockChain *BlockChain) LastBlock() *big.Int {
block, _ := blockChain.client.HeaderByNumber(context.Background(), nil)
block, _ := blockChain.ethClient.HeaderByNumber(context.Background(), nil)
return block.Number
}
pkg/geth/blockchain_test.go
+106 -38
View File
@@ -22,6 +22,7 @@ import (
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/core/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
@@ -33,12 +34,21 @@ import (
)
var _ = Describe("Geth blockchain", func() {
var mockClient *fakes.MockEthClient
var mockRpcClient *fakes.MockRpcClient
var node vulcCore.Node
var blockChain *geth.BlockChain
BeforeEach(func() {
mockClient = fakes.NewMockEthClient()
mockRpcClient = fakes.NewMockRpcClient()
node = vulcCore.Node{}
blockChain = geth.NewBlockChain(mockClient, mockRpcClient, node, cold_db.NewColdDbTransactionConverter())
})
Describe("getting a block", func() {
It("fetches block from client", func() {
mockClient := fakes.NewMockEthClient()
It("fetches block from ethClient", func() {
mockClient.SetBlockByNumberReturnBlock(types.NewBlockWithHeader(&types.Header{}))
node := vulcCore.Node{}
blockChain := geth.NewBlockChain(mockClient, node, cold_db.NewColdDbTransactionConverter())
blockNumber := int64(100)
_, err := blockChain.GetBlockByNumber(blockNumber)
@@ -47,11 +57,8 @@ var _ = Describe("Geth blockchain", func() {
mockClient.AssertBlockByNumberCalledWith(context.Background(), big.NewInt(blockNumber))
})
It("returns err if client returns err", func() {
mockClient := fakes.NewMockEthClient()
It("returns err if ethClient returns err", func() {
mockClient.SetBlockByNumberErr(fakes.FakeError)
node := vulcCore.Node{}
blockChain := geth.NewBlockChain(mockClient, node, cold_db.NewColdDbTransactionConverter())
_, err := blockChain.GetBlockByNumber(100)
@@ -61,38 +68,66 @@ var _ = Describe("Geth blockchain", func() {
})
Describe("getting a header", func() {
It("fetches header from client", func() {
mockClient := fakes.NewMockEthClient()
blockNumber := int64(100)
mockClient.SetHeaderByNumberReturnHeader(&types.Header{Number: big.NewInt(blockNumber)})
node := vulcCore.Node{}
blockChain := geth.NewBlockChain(mockClient, node, cold_db.NewColdDbTransactionConverter())
Describe("default/mainnet", func() {
It("fetches header from ethClient", func() {
blockNumber := int64(100)
mockClient.SetHeaderByNumberReturnHeader(&types.Header{Number: big.NewInt(blockNumber)})
_, err := blockChain.GetHeaderByNumber(blockNumber)
_, err := blockChain.GetHeaderByNumber(blockNumber)
Expect(err).NotTo(HaveOccurred())
mockClient.AssertHeaderByNumberCalledWith(context.Background(), big.NewInt(blockNumber))
Expect(err).NotTo(HaveOccurred())
mockClient.AssertHeaderByNumberCalledWith(context.Background(), big.NewInt(blockNumber))
})
It("returns err if ethClient returns err", func() {
mockClient.SetHeaderByNumberErr(fakes.FakeError)
_, err := blockChain.GetHeaderByNumber(100)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})
It("returns err if client returns err", func() {
mockClient := fakes.NewMockEthClient()
mockClient.SetHeaderByNumberErr(fakes.FakeError)
node := vulcCore.Node{}
blockChain := geth.NewBlockChain(mockClient, node, cold_db.NewColdDbTransactionConverter())
Describe("POA/Kovan", func() {
It("fetches header from rpcClient", func() {
node.NetworkID = vulcCore.KOVAN_NETWORK_ID
blockNumber := hexutil.Big(*big.NewInt(123))
mockRpcClient.SetReturnPOAHeader(vulcCore.POAHeader{Number: &blockNumber})
blockChain = geth.NewBlockChain(mockClient, mockRpcClient, node, cold_db.NewColdDbTransactionConverter())
_, err := blockChain.GetHeaderByNumber(100)
_, err := blockChain.GetHeaderByNumber(100)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
Expect(err).NotTo(HaveOccurred())
mockRpcClient.AssertCallContextCalledWith(context.Background(), &vulcCore.POAHeader{}, "eth_getBlockByNumber")
})
It("returns err if rpcClient returns err", func() {
node.NetworkID = vulcCore.KOVAN_NETWORK_ID
mockRpcClient.SetCallContextErr(fakes.FakeError)
blockChain = geth.NewBlockChain(mockClient, mockRpcClient, node, cold_db.NewColdDbTransactionConverter())
_, err := blockChain.GetHeaderByNumber(100)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
It("returns error if returned header is empty", func() {
node.NetworkID = vulcCore.KOVAN_NETWORK_ID
blockChain = geth.NewBlockChain(mockClient, mockRpcClient, node, cold_db.NewColdDbTransactionConverter())
_, err := blockChain.GetHeaderByNumber(100)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(geth.ErrEmptyHeader))
})
})
})
Describe("getting logs", func() {
It("fetches logs from client", func() {
mockClient := fakes.NewMockEthClient()
Describe("getting logs with default FilterQuery", func() {
It("fetches logs from ethClient", func() {
mockClient.SetFilterLogsReturnLogs([]types.Log{{}})
node := vulcCore.Node{}
blockChain := geth.NewBlockChain(mockClient, node, cold_db.NewColdDbTransactionConverter())
contract := vulcCore.Contract{Hash: common.BytesToHash([]byte{1, 2, 3, 4, 5}).Hex()}
startingBlockNumber := big.NewInt(1)
endingBlockNumber := big.NewInt(2)
@@ -108,11 +143,8 @@ var _ = Describe("Geth blockchain", func() {
mockClient.AssertFilterLogsCalledWith(context.Background(), expectedQuery)
})
It("returns err if client returns err", func() {
mockClient := fakes.NewMockEthClient()
It("returns err if ethClient returns err", func() {
mockClient.SetFilterLogsErr(fakes.FakeError)
node := vulcCore.Node{}
blockChain := geth.NewBlockChain(mockClient, node, cold_db.NewColdDbTransactionConverter())
contract := vulcCore.Contract{Hash: common.BytesToHash([]byte{1, 2, 3, 4, 5}).Hex()}
startingBlockNumber := big.NewInt(1)
endingBlockNumber := big.NewInt(2)
@@ -124,13 +156,49 @@ var _ = Describe("Geth blockchain", func() {
})
})
Describe("getting logs with a custom FilterQuery", func() {
It("fetches logs from ethClient", func() {
mockClient.SetFilterLogsReturnLogs([]types.Log{{}})
address := common.HexToAddress("0x")
startingBlockNumber := big.NewInt(1)
endingBlockNumber := big.NewInt(2)
topic := common.HexToHash("0x")
query := ethereum.FilterQuery{
FromBlock: startingBlockNumber,
ToBlock: endingBlockNumber,
Addresses: []common.Address{address},
Topics: [][]common.Hash{{topic}},
}
_, err := blockChain.GetEthLogsWithCustomQuery(query)
Expect(err).NotTo(HaveOccurred())
mockClient.AssertFilterLogsCalledWith(context.Background(), query)
})
It("returns err if ethClient returns err", func() {
mockClient.SetFilterLogsErr(fakes.FakeError)
contract := vulcCore.Contract{Hash: common.BytesToHash([]byte{1, 2, 3, 4, 5}).Hex()}
startingBlockNumber := big.NewInt(1)
endingBlockNumber := big.NewInt(2)
query := ethereum.FilterQuery{
FromBlock: startingBlockNumber,
ToBlock: endingBlockNumber,
Addresses: []common.Address{common.HexToAddress(contract.Hash)},
Topics: nil,
}
_, err := blockChain.GetEthLogsWithCustomQuery(query)
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(fakes.FakeError))
})
})
Describe("getting the most recent block number", func() {
It("fetches latest header from client", func() {
mockClient := fakes.NewMockEthClient()
It("fetches latest header from ethClient", func() {
blockNumber := int64(100)
mockClient.SetHeaderByNumberReturnHeader(&types.Header{Number: big.NewInt(blockNumber)})
node := vulcCore.Node{}
blockChain := geth.NewBlockChain(mockClient, node, cold_db.NewColdDbTransactionConverter())
result := blockChain.LastBlock()
pkg/geth/contract.go
+2 -3
View File
@@ -17,9 +17,8 @@
package geth
import (
"errors"
"context"
"errors"
"math/big"
"github.com/ethereum/go-ethereum"
@@ -54,5 +53,5 @@ func (blockChain *BlockChain) FetchContractData(abiJSON string, address string,
func (blockChain *BlockChain) callContract(contractHash string, input []byte, blockNumber *big.Int) ([]byte, error) {
to := common.HexToAddress(contractHash)
msg := ethereum.CallMsg{To: &to, Data: input}
return blockChain.client.CallContract(context.Background(), msg, blockNumber)
return blockChain.ethClient.CallContract(context.Background(), msg, blockNumber)
}
pkg/geth/converters/common/header_converter.go
+8 -7
View File
@@ -17,24 +17,25 @@
package common
import (
"bytes"
"encoding/json"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/rlp"
"github.com/vulcanize/vulcanizedb/pkg/core"
)
type HeaderConverter struct{}
func (converter HeaderConverter) Convert(gethHeader *types.Header) (core.Header, error) {
writer := new(bytes.Buffer)
err := rlp.Encode(writer, &gethHeader)
func (converter HeaderConverter) Convert(gethHeader *types.Header, blockHash string) (core.Header, error) {
rawHeader, err := json.Marshal(gethHeader)
if err != nil {
panic(err)
}
coreHeader := core.Header{
Hash: gethHeader.Hash().Hex(),
Hash: blockHash,
BlockNumber: gethHeader.Number.Int64(),
Raw: writer.Bytes(),
Raw: rawHeader,
Timestamp: gethHeader.Time.String(),
}
return coreHeader, nil
}
pkg/geth/converters/common/header_converter_test.go
+16 -13
View File
@@ -17,14 +17,16 @@
package common_test
import (
"bytes"
"encoding/json"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/rlp"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
common2 "github.com/vulcanize/vulcanizedb/pkg/geth/converters/common"
"math/big"
)
var _ = Describe("Block header converter", func() {
@@ -35,29 +37,30 @@ var _ = Describe("Block header converter", func() {
ParentHash: common.HexToHash("0xParent"),
ReceiptHash: common.HexToHash("0xReceipt"),
Root: common.HexToHash("0xRoot"),
Time: big.NewInt(3),
Time: big.NewInt(123456789),
TxHash: common.HexToHash("0xTransaction"),
UncleHash: common.HexToHash("0xUncle"),
}
converter := common2.HeaderConverter{}
hash := fakes.FakeHash.String()
coreHeader, err := converter.Convert(gethHeader)
coreHeader, err := converter.Convert(gethHeader, hash)
Expect(err).NotTo(HaveOccurred())
Expect(coreHeader.BlockNumber).To(Equal(gethHeader.Number.Int64()))
Expect(coreHeader.Hash).To(Equal(gethHeader.Hash().Hex()))
Expect(coreHeader.Hash).To(Equal(hash))
Expect(coreHeader.Timestamp).To(Equal(gethHeader.Time.String()))
})
It("includes raw bytes for header", func() {
headerRLP := []byte{249, 2, 23, 160, 180, 251, 173, 248, 234, 69, 43, 19, 151, 24, 226, 112, 13, 193, 19, 92, 252, 129, 20, 80, 49, 200, 75, 122, 178, 124, 215, 16, 57, 79, 123, 56, 160, 29, 204, 77, 232, 222, 199, 93, 122, 171, 133, 181, 103, 182, 204, 212, 26, 211, 18, 69, 27, 148, 138, 116, 19, 240, 161, 66, 253, 64, 212, 147, 71, 148, 42, 101, 172, 164, 213, 252, 91, 92, 133, 144, 144, 166, 195, 77, 22, 65, 53, 57, 130, 38, 160, 14, 6, 111, 60, 34, 151, 165, 203, 48, 5, 147, 5, 38, 23, 209, 188, 165, 148, 111, 12, 170, 6, 53, 253, 177, 184, 90, 199, 229, 35, 111, 52, 160, 101, 186, 136, 127, 203, 8, 38, 246, 22, 208, 31, 115, 108, 29, 45, 103, 123, 202, 189, 226, 247, 252, 37, 170, 145, 207, 188, 11, 59, 173, 92, 179, 160, 32, 227, 83, 69, 64, 202, 241, 99, 120, 230, 232, 106, 43, 241, 35, 109, 159, 135, 109, 50, 24, 251, 192, 57, 88, 230, 219, 28, 99, 75, 35, 51, 185, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 134, 11, 105, 222, 129, 162, 43, 131, 15, 66, 64, 131, 47, 239, 216, 130, 196, 68, 132, 86, 191, 180, 21, 152, 215, 131, 1, 3, 3, 132, 71, 101, 116, 104, 135, 103, 111, 49, 46, 53, 46, 49, 133, 108, 105, 110, 117, 120, 160, 146, 196, 18, 154, 10, 226, 54, 27, 69, 42, 158, 222, 236, 229, 92, 18, 236, 238, 171, 134, 99, 22, 25, 94, 61, 135, 252, 27, 0, 91, 102, 69, 136, 205, 76, 85, 185, 65, 207, 144, 21}
var gethHeader types.Header
err := rlp.Decode(bytes.NewReader(headerRLP), &gethHeader)
Expect(err).NotTo(HaveOccurred())
It("includes raw bytes for header as JSON", func() {
gethHeader := types.Header{Number: big.NewInt(123)}
converter := common2.HeaderConverter{}
coreHeader, err := converter.Convert(&gethHeader)
coreHeader, err := converter.Convert(&gethHeader, fakes.FakeHash.String())
Expect(err).NotTo(HaveOccurred())
Expect(coreHeader.Raw).To(Equal(headerRLP))
expectedJSON, err := json.Marshal(gethHeader)
Expect(err).NotTo(HaveOccurred())
Expect(coreHeader.Raw).To(Equal(expectedJSON))
})
})
pkg/geth/node/node.go
+13
View File
@@ -53,6 +53,10 @@ type InfuraClient struct {
PropertiesReader
}
type GanacheClient struct {
PropertiesReader
}
func MakeNode(rpcClient core.RpcClient) core.Node {
pr := makePropertiesReader(rpcClient)
id, name := pr.NodeInfo()
@@ -72,6 +76,8 @@ func makePropertiesReader(client core.RpcClient) IPropertiesReader {
return ParityClient{PropertiesReader: PropertiesReader{client: client}}
case core.INFURA:
return InfuraClient{PropertiesReader: PropertiesReader{client: client}}
case core.GANACHE:
return GanacheClient{PropertiesReader: PropertiesReader{client: client}}
default:
return PropertiesReader{client: client}
}
@@ -81,6 +87,9 @@ func getNodeType(client core.RpcClient) core.NodeType {
if strings.Contains(client.IpcPath(), "infura") {
return core.INFURA
}
if strings.Contains(client.IpcPath(), "127.0.0.1") || strings.Contains(client.IpcPath(), "localhost") {
return core.GANACHE
}
modules, _ := client.SupportedModules()
if _, ok := modules["admin"]; ok {
return core.GETH
@@ -122,6 +131,10 @@ func (client InfuraClient) NodeInfo() (string, string) {
return "infura", "infura"
}
func (client GanacheClient) NodeInfo() (string, string) {
return "ganache", "ganache"
}
func (client ParityClient) parityNodeInfo() string {
var nodeInfo core.ParityNodeInfo
client.client.CallContext(context.Background(), &nodeInfo, "parity_versionInfo")
pkg/geth/node/node_test.go
+51 -34
View File
@@ -21,6 +21,7 @@ import (
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/vulcanize/vulcanizedb/pkg/core"
"github.com/vulcanize/vulcanizedb/pkg/fakes"
"github.com/vulcanize/vulcanizedb/pkg/geth/node"
@@ -28,12 +29,12 @@ import (
var EmpytHeaderHash = "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
var _ = Describe("Parity Node Info", func() {
It("verifies parity_versionInfo can be unmarshalled into ParityNodeInfo", func() {
var parityNodeInfo core.ParityNodeInfo
nodeInfoJSON := []byte(
`{
var _ = Describe("Node Info", func() {
Describe("Parity Node Info", func() {
It("verifies parity_versionInfo can be unmarshalled into ParityNodeInfo", func() {
var parityNodeInfo core.ParityNodeInfo
nodeInfoJSON := []byte(
`{
"hash": "0x2ae8b4ca278dd7b896090366615fef81cbbbc0e0",
"track": "null",
"version": {
@@ -42,25 +43,34 @@ var _ = Describe("Parity Node Info", func() {
"patch": 0
}
}`)
json.Unmarshal(nodeInfoJSON, &parityNodeInfo)
Expect(parityNodeInfo.Hash).To(Equal("0x2ae8b4ca278dd7b896090366615fef81cbbbc0e0"))
Expect(parityNodeInfo.Track).To(Equal("null"))
Expect(parityNodeInfo.Major).To(Equal(1))
Expect(parityNodeInfo.Minor).To(Equal(6))
Expect(parityNodeInfo.Patch).To(Equal(0))
})
json.Unmarshal(nodeInfoJSON, &parityNodeInfo)
Expect(parityNodeInfo.Hash).To(Equal("0x2ae8b4ca278dd7b896090366615fef81cbbbc0e0"))
Expect(parityNodeInfo.Track).To(Equal("null"))
Expect(parityNodeInfo.Major).To(Equal(1))
Expect(parityNodeInfo.Minor).To(Equal(6))
Expect(parityNodeInfo.Patch).To(Equal(0))
})
It("Creates client string", func() {
parityNodeInfo := core.ParityNodeInfo{
Track: "null",
ParityVersion: core.ParityVersion{
Major: 1,
Minor: 6,
Patch: 0,
},
Hash: "0x1232144j",
}
Expect(parityNodeInfo.String()).To(Equal("Parity/v1.6.0/"))
It("Creates client string", func() {
parityNodeInfo := core.ParityNodeInfo{
Track: "null",
ParityVersion: core.ParityVersion{
Major: 1,
Minor: 6,
Patch: 0,
},
Hash: "0x1232144j",
}
Expect(parityNodeInfo.String()).To(Equal("Parity/v1.6.0/"))
})
It("returns parity ID and client name for parity node", func() {
client := fakes.NewMockRpcClient()
n := node.MakeNode(client)
Expect(n.ID).To(Equal("ParityNode"))
Expect(n.ClientName).To(Equal("Parity/v1.2.3/"))
})
})
It("returns the genesis block for any client", func() {
@@ -75,17 +85,12 @@ var _ = Describe("Parity Node Info", func() {
Expect(n.NetworkID).To(Equal(float64(1234)))
})
It("returns parity ID and client name for parity node", func() {
client := fakes.NewMockRpcClient()
client.SetNodeType(core.PARITY)
n := node.MakeNode(client)
Expect(n.ID).To(Equal("ParityNode"))
Expect(n.ClientName).To(Equal("Parity/v1.2.3/"))
})
It("returns geth ID and client name for geth node", func() {
client := fakes.NewMockRpcClient()
client.SetNodeType(core.GETH)
supportedModules := make(map[string]string)
supportedModules["admin"] = "ok"
client.SetSupporedModules(supportedModules)
n := node.MakeNode(client)
Expect(n.ID).To(Equal("enode://GethNode@172.17.0.1:30303"))
Expect(n.ClientName).To(Equal("Geth/v1.7"))
@@ -93,10 +98,22 @@ var _ = Describe("Parity Node Info", func() {
It("returns infura ID and client name for infura node", func() {
client := fakes.NewMockRpcClient()
client.SetNodeType(core.INFURA)
client.SetIpcPath("infura/path")
n := node.MakeNode(client)
Expect(n.ID).To(Equal("infura"))
Expect(n.ClientName).To(Equal("infura"))
})
It("returns local id and client name for Local node", func() {
client := fakes.NewMockRpcClient()
client.SetIpcPath("127.0.0.1")
n := node.MakeNode(client)
Expect(n.ID).To(Equal("ganache"))
Expect(n.ClientName).To(Equal("ganache"))
client.SetIpcPath("localhost")
n = node.MakeNode(client)
Expect(n.ID).To(Equal("ganache"))
Expect(n.ClientName).To(Equal("ganache"))
})
})