plugeth/graphql/graphql_test.go

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2019-07-22 09:17:27 +00:00
// Copyright 2019 The go-ethereum Authors
GraphQL master FF for review (#18445) * Initial work on a graphql API * Added receipts, and more transaction fields. * Finish receipts, add logs * Add transactionCount to block * Add types and . * Update Block type to be compatible with ethql * Rename nonce to transactionCount in Account, to be compatible with ethql * Update transaction, receipt and log to match ethql * Add query operator, for a range of blocks * Added ommerCount to Block * Add transactionAt and ommerAt to Block * Added sendRawTransaction mutation * Add Call and EstimateGas to graphQL API * Refactored to use hexutil.Bytes instead of HexBytes * Replace BigNum with hexutil.Big * Refactor call and estimateGas to use ethapi struct type * Replace ethgraphql.Address with common.Address * Replace ethgraphql.Hash with common.Hash * Converted most quantities to Long instead of Int * Add support for logs * Fix bug in runFilter * Restructured Transaction to work primarily with headers, so uncle data is reported properly * Add gasPrice API * Add protocolVersion API * Add syncing API * Moved schema into its own source file * Move some single use args types into anonymous structs * Add doc-comments * Fixed backend fetching to use context * Added (very) basic tests * Add documentation to the graphql schema * Fix reversion for formatting of big numbers * Correct spelling error * s/BigInt/Long/ * Update common/types.go * Fixes in response to review * Fix lint error * Updated calls on private functions * Fix typo in graphql.go * Rollback ethapi breaking changes for graphql support Co-Authored-By: Arachnid <arachnid@notdot.net>
2019-01-21 14:38:13 +00:00
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package graphql
import (
"fmt"
"io/ioutil"
"math/big"
"net/http"
"strings"
GraphQL master FF for review (#18445) * Initial work on a graphql API * Added receipts, and more transaction fields. * Finish receipts, add logs * Add transactionCount to block * Add types and . * Update Block type to be compatible with ethql * Rename nonce to transactionCount in Account, to be compatible with ethql * Update transaction, receipt and log to match ethql * Add query operator, for a range of blocks * Added ommerCount to Block * Add transactionAt and ommerAt to Block * Added sendRawTransaction mutation * Add Call and EstimateGas to graphQL API * Refactored to use hexutil.Bytes instead of HexBytes * Replace BigNum with hexutil.Big * Refactor call and estimateGas to use ethapi struct type * Replace ethgraphql.Address with common.Address * Replace ethgraphql.Hash with common.Hash * Converted most quantities to Long instead of Int * Add support for logs * Fix bug in runFilter * Restructured Transaction to work primarily with headers, so uncle data is reported properly * Add gasPrice API * Add protocolVersion API * Add syncing API * Moved schema into its own source file * Move some single use args types into anonymous structs * Add doc-comments * Fixed backend fetching to use context * Added (very) basic tests * Add documentation to the graphql schema * Fix reversion for formatting of big numbers * Correct spelling error * s/BigInt/Long/ * Update common/types.go * Fixes in response to review * Fix lint error * Updated calls on private functions * Fix typo in graphql.go * Rollback ethapi breaking changes for graphql support Co-Authored-By: Arachnid <arachnid@notdot.net>
2019-01-21 14:38:13 +00:00
"testing"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/eth/ethconfig"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/params"
"github.com/stretchr/testify/assert"
GraphQL master FF for review (#18445) * Initial work on a graphql API * Added receipts, and more transaction fields. * Finish receipts, add logs * Add transactionCount to block * Add types and . * Update Block type to be compatible with ethql * Rename nonce to transactionCount in Account, to be compatible with ethql * Update transaction, receipt and log to match ethql * Add query operator, for a range of blocks * Added ommerCount to Block * Add transactionAt and ommerAt to Block * Added sendRawTransaction mutation * Add Call and EstimateGas to graphQL API * Refactored to use hexutil.Bytes instead of HexBytes * Replace BigNum with hexutil.Big * Refactor call and estimateGas to use ethapi struct type * Replace ethgraphql.Address with common.Address * Replace ethgraphql.Hash with common.Hash * Converted most quantities to Long instead of Int * Add support for logs * Fix bug in runFilter * Restructured Transaction to work primarily with headers, so uncle data is reported properly * Add gasPrice API * Add protocolVersion API * Add syncing API * Moved schema into its own source file * Move some single use args types into anonymous structs * Add doc-comments * Fixed backend fetching to use context * Added (very) basic tests * Add documentation to the graphql schema * Fix reversion for formatting of big numbers * Correct spelling error * s/BigInt/Long/ * Update common/types.go * Fixes in response to review * Fix lint error * Updated calls on private functions * Fix typo in graphql.go * Rollback ethapi breaking changes for graphql support Co-Authored-By: Arachnid <arachnid@notdot.net>
2019-01-21 14:38:13 +00:00
)
func TestBuildSchema(t *testing.T) {
ddir, err := ioutil.TempDir("", "graphql-buildschema")
if err != nil {
t.Fatalf("failed to create temporary datadir: %v", err)
}
// Copy config
conf := node.DefaultConfig
conf.DataDir = ddir
stack, err := node.New(&conf)
if err != nil {
t.Fatalf("could not create new node: %v", err)
}
GraphQL master FF for review (#18445) * Initial work on a graphql API * Added receipts, and more transaction fields. * Finish receipts, add logs * Add transactionCount to block * Add types and . * Update Block type to be compatible with ethql * Rename nonce to transactionCount in Account, to be compatible with ethql * Update transaction, receipt and log to match ethql * Add query operator, for a range of blocks * Added ommerCount to Block * Add transactionAt and ommerAt to Block * Added sendRawTransaction mutation * Add Call and EstimateGas to graphQL API * Refactored to use hexutil.Bytes instead of HexBytes * Replace BigNum with hexutil.Big * Refactor call and estimateGas to use ethapi struct type * Replace ethgraphql.Address with common.Address * Replace ethgraphql.Hash with common.Hash * Converted most quantities to Long instead of Int * Add support for logs * Fix bug in runFilter * Restructured Transaction to work primarily with headers, so uncle data is reported properly * Add gasPrice API * Add protocolVersion API * Add syncing API * Moved schema into its own source file * Move some single use args types into anonymous structs * Add doc-comments * Fixed backend fetching to use context * Added (very) basic tests * Add documentation to the graphql schema * Fix reversion for formatting of big numbers * Correct spelling error * s/BigInt/Long/ * Update common/types.go * Fixes in response to review * Fix lint error * Updated calls on private functions * Fix typo in graphql.go * Rollback ethapi breaking changes for graphql support Co-Authored-By: Arachnid <arachnid@notdot.net>
2019-01-21 14:38:13 +00:00
// Make sure the schema can be parsed and matched up to the object model.
if err := newHandler(stack, nil, []string{}, []string{}); err != nil {
GraphQL master FF for review (#18445) * Initial work on a graphql API * Added receipts, and more transaction fields. * Finish receipts, add logs * Add transactionCount to block * Add types and . * Update Block type to be compatible with ethql * Rename nonce to transactionCount in Account, to be compatible with ethql * Update transaction, receipt and log to match ethql * Add query operator, for a range of blocks * Added ommerCount to Block * Add transactionAt and ommerAt to Block * Added sendRawTransaction mutation * Add Call and EstimateGas to graphQL API * Refactored to use hexutil.Bytes instead of HexBytes * Replace BigNum with hexutil.Big * Refactor call and estimateGas to use ethapi struct type * Replace ethgraphql.Address with common.Address * Replace ethgraphql.Hash with common.Hash * Converted most quantities to Long instead of Int * Add support for logs * Fix bug in runFilter * Restructured Transaction to work primarily with headers, so uncle data is reported properly * Add gasPrice API * Add protocolVersion API * Add syncing API * Moved schema into its own source file * Move some single use args types into anonymous structs * Add doc-comments * Fixed backend fetching to use context * Added (very) basic tests * Add documentation to the graphql schema * Fix reversion for formatting of big numbers * Correct spelling error * s/BigInt/Long/ * Update common/types.go * Fixes in response to review * Fix lint error * Updated calls on private functions * Fix typo in graphql.go * Rollback ethapi breaking changes for graphql support Co-Authored-By: Arachnid <arachnid@notdot.net>
2019-01-21 14:38:13 +00:00
t.Errorf("Could not construct GraphQL handler: %v", err)
}
}
// Tests that a graphQL request is successfully handled when graphql is enabled on the specified endpoint
func TestGraphQLBlockSerialization(t *testing.T) {
stack := createNode(t, true, false)
defer stack.Close()
// start node
if err := stack.Start(); err != nil {
t.Fatalf("could not start node: %v", err)
}
for i, tt := range []struct {
body string
want string
code int
}{
{ // Should return latest block
body: `{"query": "{block{number}}","variables": null}`,
want: `{"data":{"block":{"number":10}}}`,
code: 200,
},
{ // Should return info about latest block
body: `{"query": "{block{number,gasUsed,gasLimit}}","variables": null}`,
want: `{"data":{"block":{"number":10,"gasUsed":0,"gasLimit":11500000}}}`,
code: 200,
},
{
body: `{"query": "{block(number:0){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"data":{"block":{"number":0,"gasUsed":0,"gasLimit":11500000}}}`,
code: 200,
},
{
body: `{"query": "{block(number:-1){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"data":{"block":null}}`,
code: 200,
},
{
body: `{"query": "{block(number:-500){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"data":{"block":null}}`,
code: 200,
},
{
body: `{"query": "{block(number:\"0\"){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"data":{"block":{"number":0,"gasUsed":0,"gasLimit":11500000}}}`,
code: 200,
},
{
body: `{"query": "{block(number:\"-33\"){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"data":{"block":null}}`,
code: 200,
},
{
body: `{"query": "{block(number:\"1337\"){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"data":{"block":null}}`,
code: 200,
},
{
body: `{"query": "{block(number:\"0xbad\"){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"errors":[{"message":"strconv.ParseInt: parsing \"0xbad\": invalid syntax"}],"data":{}}`,
code: 400,
},
{ // hex strings are currently not supported. If that's added to the spec, this test will need to change
body: `{"query": "{block(number:\"0x0\"){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"errors":[{"message":"strconv.ParseInt: parsing \"0x0\": invalid syntax"}],"data":{}}`,
code: 400,
},
{
body: `{"query": "{block(number:\"a\"){number,gasUsed,gasLimit}}","variables": null}`,
want: `{"errors":[{"message":"strconv.ParseInt: parsing \"a\": invalid syntax"}],"data":{}}`,
code: 400,
},
{
body: `{"query": "{bleh{number}}","variables": null}"`,
want: `{"errors":[{"message":"Cannot query field \"bleh\" on type \"Query\".","locations":[{"line":1,"column":2}]}]}`,
code: 400,
},
// should return `estimateGas` as decimal
{
body: `{"query": "{block{ estimateGas(data:{}) }}"}`,
want: `{"data":{"block":{"estimateGas":53000}}}`,
code: 200,
},
// should return `status` as decimal
{
body: `{"query": "{block {number call (data : {from : \"0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b\", to: \"0x6295ee1b4f6dd65047762f924ecd367c17eabf8f\", data :\"0x12a7b914\"}){data status}}}"}`,
want: `{"data":{"block":{"number":10,"call":{"data":"0x","status":1}}}}`,
code: 200,
},
} {
resp, err := http.Post(fmt.Sprintf("%s/graphql", stack.HTTPEndpoint()), "application/json", strings.NewReader(tt.body))
if err != nil {
t.Fatalf("could not post: %v", err)
}
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatalf("could not read from response body: %v", err)
}
if have := string(bodyBytes); have != tt.want {
t.Errorf("testcase %d %s,\nhave:\n%v\nwant:\n%v", i, tt.body, have, tt.want)
}
if tt.code != resp.StatusCode {
t.Errorf("testcase %d %s,\nwrong statuscode, have: %v, want: %v", i, tt.body, resp.StatusCode, tt.code)
}
}
}
func TestGraphQLBlockSerializationEIP2718(t *testing.T) {
stack := createNode(t, true, true)
defer stack.Close()
// start node
if err := stack.Start(); err != nil {
t.Fatalf("could not start node: %v", err)
}
for i, tt := range []struct {
body string
want string
code int
}{
{
body: `{"query": "{block {number transactions { from { address } to { address } value hash type accessList { address storageKeys } index}}}"}`,
want: `{"data":{"block":{"number":1,"transactions":[{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x64","hash":"0xd864c9d7d37fade6b70164740540c06dd58bb9c3f6b46101908d6339db6a6a7b","type":0,"accessList":[],"index":0},{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x32","hash":"0x19b35f8187b4e15fb59a9af469dca5dfa3cd363c11d372058c12f6482477b474","type":1,"accessList":[{"address":"0x0000000000000000000000000000000000000dad","storageKeys":["0x0000000000000000000000000000000000000000000000000000000000000000"]}],"index":1}]}}}`,
code: 200,
},
} {
resp, err := http.Post(fmt.Sprintf("%s/graphql", stack.HTTPEndpoint()), "application/json", strings.NewReader(tt.body))
if err != nil {
t.Fatalf("could not post: %v", err)
}
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatalf("could not read from response body: %v", err)
}
if have := string(bodyBytes); have != tt.want {
t.Errorf("testcase %d %s,\nhave:\n%v\nwant:\n%v", i, tt.body, have, tt.want)
}
if tt.code != resp.StatusCode {
t.Errorf("testcase %d %s,\nwrong statuscode, have: %v, want: %v", i, tt.body, resp.StatusCode, tt.code)
}
}
}
// Tests that a graphQL request is not handled successfully when graphql is not enabled on the specified endpoint
func TestGraphQLHTTPOnSamePort_GQLRequest_Unsuccessful(t *testing.T) {
stack := createNode(t, false, false)
defer stack.Close()
if err := stack.Start(); err != nil {
t.Fatalf("could not start node: %v", err)
}
body := strings.NewReader(`{"query": "{block{number}}","variables": null}`)
resp, err := http.Post(fmt.Sprintf("%s/graphql", stack.HTTPEndpoint()), "application/json", body)
if err != nil {
t.Fatalf("could not post: %v", err)
}
// make sure the request is not handled successfully
assert.Equal(t, http.StatusNotFound, resp.StatusCode)
}
func createNode(t *testing.T, gqlEnabled bool, txEnabled bool) *node.Node {
stack, err := node.New(&node.Config{
HTTPHost: "127.0.0.1",
HTTPPort: 0,
WSHost: "127.0.0.1",
WSPort: 0,
})
if err != nil {
t.Fatalf("could not create node: %v", err)
}
if !gqlEnabled {
return stack
}
if !txEnabled {
createGQLService(t, stack)
} else {
createGQLServiceWithTransactions(t, stack)
}
return stack
}
func createGQLService(t *testing.T, stack *node.Node) {
// create backend
ethConf := &ethconfig.Config{
Genesis: &core.Genesis{
Config: params.AllEthashProtocolChanges,
GasLimit: 11500000,
Difficulty: big.NewInt(1048576),
},
Ethash: ethash.Config{
PowMode: ethash.ModeFake,
},
NetworkId: 1337,
TrieCleanCache: 5,
TrieCleanCacheJournal: "triecache",
TrieCleanCacheRejournal: 60 * time.Minute,
TrieDirtyCache: 5,
TrieTimeout: 60 * time.Minute,
SnapshotCache: 5,
}
ethBackend, err := eth.New(stack, ethConf)
if err != nil {
t.Fatalf("could not create eth backend: %v", err)
}
// Create some blocks and import them
chain, _ := core.GenerateChain(params.AllEthashProtocolChanges, ethBackend.BlockChain().Genesis(),
ethash.NewFaker(), ethBackend.ChainDb(), 10, func(i int, gen *core.BlockGen) {})
_, err = ethBackend.BlockChain().InsertChain(chain)
if err != nil {
t.Fatalf("could not create import blocks: %v", err)
}
// create gql service
err = New(stack, ethBackend.APIBackend, []string{}, []string{})
if err != nil {
t.Fatalf("could not create graphql service: %v", err)
}
}
func createGQLServiceWithTransactions(t *testing.T, stack *node.Node) {
// create backend
key, _ := crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
address := crypto.PubkeyToAddress(key.PublicKey)
funds := big.NewInt(1000000000000000)
dad := common.HexToAddress("0x0000000000000000000000000000000000000dad")
ethConf := &ethconfig.Config{
Genesis: &core.Genesis{
Config: params.AllEthashProtocolChanges,
GasLimit: 11500000,
Difficulty: big.NewInt(1048576),
Alloc: core.GenesisAlloc{
address: {Balance: funds},
// The address 0xdad sloads 0x00 and 0x01
dad: {
Code: []byte{
byte(vm.PC),
byte(vm.PC),
byte(vm.SLOAD),
byte(vm.SLOAD),
},
Nonce: 0,
Balance: big.NewInt(0),
},
},
BaseFee: big.NewInt(params.InitialBaseFee),
},
Ethash: ethash.Config{
PowMode: ethash.ModeFake,
},
NetworkId: 1337,
TrieCleanCache: 5,
TrieCleanCacheJournal: "triecache",
TrieCleanCacheRejournal: 60 * time.Minute,
TrieDirtyCache: 5,
TrieTimeout: 60 * time.Minute,
SnapshotCache: 5,
}
ethBackend, err := eth.New(stack, ethConf)
if err != nil {
t.Fatalf("could not create eth backend: %v", err)
}
signer := types.LatestSigner(ethConf.Genesis.Config)
legacyTx, _ := types.SignNewTx(key, signer, &types.LegacyTx{
Nonce: uint64(0),
To: &dad,
Value: big.NewInt(100),
Gas: 50000,
GasPrice: big.NewInt(params.InitialBaseFee),
})
envelopTx, _ := types.SignNewTx(key, signer, &types.AccessListTx{
ChainID: ethConf.Genesis.Config.ChainID,
Nonce: uint64(1),
To: &dad,
Gas: 30000,
GasPrice: big.NewInt(params.InitialBaseFee),
Value: big.NewInt(50),
AccessList: types.AccessList{{
Address: dad,
StorageKeys: []common.Hash{{0}},
}},
})
// Create some blocks and import them
chain, _ := core.GenerateChain(params.AllEthashProtocolChanges, ethBackend.BlockChain().Genesis(),
ethash.NewFaker(), ethBackend.ChainDb(), 1, func(i int, b *core.BlockGen) {
b.SetCoinbase(common.Address{1})
b.AddTx(legacyTx)
b.AddTx(envelopTx)
})
_, err = ethBackend.BlockChain().InsertChain(chain)
if err != nil {
t.Fatalf("could not create import blocks: %v", err)
}
// create gql service
err = New(stack, ethBackend.APIBackend, []string{}, []string{})
if err != nil {
t.Fatalf("could not create graphql service: %v", err)
}
}