488 lines
18 KiB
Go
488 lines
18 KiB
Go
// Copyright 2019 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package graphql
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import (
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"context"
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"encoding/json"
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"fmt"
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"io"
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"math/big"
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"net/http"
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"strings"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/consensus"
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"github.com/ethereum/go-ethereum/consensus/beacon"
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"github.com/ethereum/go-ethereum/consensus/ethash"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/eth"
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"github.com/ethereum/go-ethereum/eth/ethconfig"
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"github.com/ethereum/go-ethereum/eth/filters"
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/params"
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"github.com/stretchr/testify/assert"
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)
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func TestBuildSchema(t *testing.T) {
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ddir := t.TempDir()
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// Copy config
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conf := node.DefaultConfig
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conf.DataDir = ddir
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stack, err := node.New(&conf)
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if err != nil {
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t.Fatalf("could not create new node: %v", err)
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}
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defer stack.Close()
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// Make sure the schema can be parsed and matched up to the object model.
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if _, err := newHandler(stack, nil, nil, []string{}, []string{}); err != nil {
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t.Errorf("Could not construct GraphQL handler: %v", err)
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}
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}
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// Tests that a graphQL request is successfully handled when graphql is enabled on the specified endpoint
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func TestGraphQLBlockSerialization(t *testing.T) {
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stack := createNode(t)
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defer stack.Close()
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genesis := &core.Genesis{
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Config: params.AllEthashProtocolChanges,
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GasLimit: 11500000,
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Difficulty: big.NewInt(1048576),
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}
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newGQLService(t, stack, false, genesis, 10, func(i int, gen *core.BlockGen) {})
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// start node
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if err := stack.Start(); err != nil {
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t.Fatalf("could not start node: %v", err)
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}
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for i, tt := range []struct {
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body string
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want string
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code int
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}{
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{ // Should return latest block
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body: `{"query": "{block{number}}","variables": null}`,
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want: `{"data":{"block":{"number":"0xa"}}}`,
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code: 200,
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},
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{ // Should return info about latest block
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body: `{"query": "{block{number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":{"number":"0xa","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:0){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":{"number":"0x0","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:-1){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":null}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:-500){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":null}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:\"0\"){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":{"number":"0x0","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:\"-33\"){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":null}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:\"1337\"){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":null}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:\"0x0\"){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"data":{"block":{"number":"0x0","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`,
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//want: `{"errors":[{"message":"strconv.ParseInt: parsing \"0x0\": invalid syntax"}],"data":{}}`,
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code: 200,
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},
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{
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body: `{"query": "{block(number:\"a\"){number,gasUsed,gasLimit}}","variables": null}`,
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want: `{"errors":[{"message":"strconv.ParseInt: parsing \"a\": invalid syntax"}],"data":{}}`,
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code: 400,
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},
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{
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body: `{"query": "{bleh{number}}","variables": null}"`,
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want: `{"errors":[{"message":"Cannot query field \"bleh\" on type \"Query\".","locations":[{"line":1,"column":2}]}]}`,
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code: 400,
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},
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// should return `estimateGas` as decimal
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{
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body: `{"query": "{block{ estimateGas(data:{}) }}"}`,
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want: `{"data":{"block":{"estimateGas":"0xd221"}}}`,
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code: 200,
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},
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// should return `status` as decimal
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{
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body: `{"query": "{block {number call (data : {from : \"0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b\", to: \"0x6295ee1b4f6dd65047762f924ecd367c17eabf8f\", data :\"0x12a7b914\"}){data status}}}"}`,
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want: `{"data":{"block":{"number":"0xa","call":{"data":"0x","status":"0x1"}}}}`,
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code: 200,
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},
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{
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body: `{"query": "{blocks {number}}"}`,
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want: `{"errors":[{"message":"from block number must be specified","path":["blocks"]}],"data":null}`,
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code: 400,
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},
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} {
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resp, err := http.Post(fmt.Sprintf("%s/graphql", stack.HTTPEndpoint()), "application/json", strings.NewReader(tt.body))
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if err != nil {
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t.Fatalf("could not post: %v", err)
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}
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bodyBytes, err := io.ReadAll(resp.Body)
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resp.Body.Close()
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if err != nil {
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t.Fatalf("could not read from response body: %v", err)
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}
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if have := string(bodyBytes); have != tt.want {
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t.Errorf("testcase %d %s,\nhave:\n%v\nwant:\n%v", i, tt.body, have, tt.want)
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}
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if tt.code != resp.StatusCode {
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t.Errorf("testcase %d %s,\nwrong statuscode, have: %v, want: %v", i, tt.body, resp.StatusCode, tt.code)
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}
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if ctype := resp.Header.Get("Content-Type"); ctype != "application/json" {
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t.Errorf("testcase %d \nwrong Content-Type, have: %v, want: %v", i, ctype, "application/json")
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}
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}
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}
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func TestGraphQLBlockSerializationEIP2718(t *testing.T) {
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// Account for signing txes
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var (
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key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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address = crypto.PubkeyToAddress(key.PublicKey)
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funds = big.NewInt(1000000000000000)
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dad = common.HexToAddress("0x0000000000000000000000000000000000000dad")
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)
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stack := createNode(t)
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defer stack.Close()
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genesis := &core.Genesis{
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Config: params.AllEthashProtocolChanges,
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GasLimit: 11500000,
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Difficulty: big.NewInt(1048576),
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Alloc: types.GenesisAlloc{
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address: {Balance: funds},
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// The address 0xdad sloads 0x00 and 0x01
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dad: {
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Code: []byte{byte(vm.PC), byte(vm.PC), byte(vm.SLOAD), byte(vm.SLOAD)},
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Nonce: 0,
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Balance: big.NewInt(0),
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},
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},
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BaseFee: big.NewInt(params.InitialBaseFee),
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}
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signer := types.LatestSigner(genesis.Config)
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newGQLService(t, stack, false, genesis, 1, func(i int, gen *core.BlockGen) {
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gen.SetCoinbase(common.Address{1})
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tx, _ := types.SignNewTx(key, signer, &types.LegacyTx{
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Nonce: uint64(0),
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To: &dad,
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Value: big.NewInt(100),
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Gas: 50000,
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GasPrice: big.NewInt(params.InitialBaseFee),
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})
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gen.AddTx(tx)
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tx, _ = types.SignNewTx(key, signer, &types.AccessListTx{
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ChainID: genesis.Config.ChainID,
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Nonce: uint64(1),
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To: &dad,
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Gas: 30000,
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GasPrice: big.NewInt(params.InitialBaseFee),
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Value: big.NewInt(50),
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AccessList: types.AccessList{{
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Address: dad,
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StorageKeys: []common.Hash{{0}},
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}},
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})
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gen.AddTx(tx)
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})
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// start node
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if err := stack.Start(); err != nil {
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t.Fatalf("could not start node: %v", err)
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}
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for i, tt := range []struct {
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body string
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want string
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code int
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}{
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{
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body: `{"query": "{block {number transactions { from { address } to { address } value hash type accessList { address storageKeys } index}}}"}`,
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want: `{"data":{"block":{"number":"0x1","transactions":[{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x64","hash":"0xd864c9d7d37fade6b70164740540c06dd58bb9c3f6b46101908d6339db6a6a7b","type":"0x0","accessList":[],"index":"0x0"},{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x32","hash":"0x19b35f8187b4e15fb59a9af469dca5dfa3cd363c11d372058c12f6482477b474","type":"0x1","accessList":[{"address":"0x0000000000000000000000000000000000000dad","storageKeys":["0x0000000000000000000000000000000000000000000000000000000000000000"]}],"index":"0x1"}]}}}`,
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code: 200,
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},
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} {
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resp, err := http.Post(fmt.Sprintf("%s/graphql", stack.HTTPEndpoint()), "application/json", strings.NewReader(tt.body))
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if err != nil {
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t.Fatalf("could not post: %v", err)
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}
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bodyBytes, err := io.ReadAll(resp.Body)
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resp.Body.Close()
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if err != nil {
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t.Fatalf("could not read from response body: %v", err)
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}
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if have := string(bodyBytes); have != tt.want {
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t.Errorf("testcase %d %s,\nhave:\n%v\nwant:\n%v", i, tt.body, have, tt.want)
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}
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if tt.code != resp.StatusCode {
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t.Errorf("testcase %d %s,\nwrong statuscode, have: %v, want: %v", i, tt.body, resp.StatusCode, tt.code)
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}
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}
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}
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// Tests that a graphQL request is not handled successfully when graphql is not enabled on the specified endpoint
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func TestGraphQLHTTPOnSamePort_GQLRequest_Unsuccessful(t *testing.T) {
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stack := createNode(t)
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defer stack.Close()
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if err := stack.Start(); err != nil {
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t.Fatalf("could not start node: %v", err)
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}
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body := strings.NewReader(`{"query": "{block{number}}","variables": null}`)
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resp, err := http.Post(fmt.Sprintf("%s/graphql", stack.HTTPEndpoint()), "application/json", body)
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if err != nil {
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t.Fatalf("could not post: %v", err)
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}
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resp.Body.Close()
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// make sure the request is not handled successfully
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assert.Equal(t, http.StatusNotFound, resp.StatusCode)
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}
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func TestGraphQLConcurrentResolvers(t *testing.T) {
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var (
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key, _ = crypto.GenerateKey()
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addr = crypto.PubkeyToAddress(key.PublicKey)
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dadStr = "0x0000000000000000000000000000000000000dad"
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dad = common.HexToAddress(dadStr)
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genesis = &core.Genesis{
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Config: params.AllEthashProtocolChanges,
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GasLimit: 11500000,
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Difficulty: big.NewInt(1048576),
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Alloc: types.GenesisAlloc{
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addr: {Balance: big.NewInt(params.Ether)},
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dad: {
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// LOG0(0, 0), LOG0(0, 0), RETURN(0, 0)
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Code: common.Hex2Bytes("60006000a060006000a060006000f3"),
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Nonce: 0,
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Balance: big.NewInt(0),
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},
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},
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}
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signer = types.LatestSigner(genesis.Config)
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stack = createNode(t)
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)
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defer stack.Close()
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var tx *types.Transaction
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handler, chain := newGQLService(t, stack, false, genesis, 1, func(i int, gen *core.BlockGen) {
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tx, _ = types.SignNewTx(key, signer, &types.LegacyTx{To: &dad, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)})
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gen.AddTx(tx)
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tx, _ = types.SignNewTx(key, signer, &types.LegacyTx{To: &dad, Nonce: 1, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)})
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gen.AddTx(tx)
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tx, _ = types.SignNewTx(key, signer, &types.LegacyTx{To: &dad, Nonce: 2, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)})
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gen.AddTx(tx)
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})
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// start node
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if err := stack.Start(); err != nil {
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t.Fatalf("could not start node: %v", err)
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}
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for i, tt := range []struct {
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body string
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want string
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}{
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// Multiple txes race to get/set the block hash.
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{
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body: "{block { transactions { logs { account { address } } } } }",
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want: fmt.Sprintf(`{"block":{"transactions":[{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]},{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]},{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]}]}}`, dadStr, dadStr, dadStr, dadStr, dadStr, dadStr),
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},
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// Multiple fields of a tx race to resolve it. Happens in this case
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// because resolving the tx body belonging to a log is delayed.
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{
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body: `{block { logs(filter: {}) { transaction { nonce value gasPrice }}}}`,
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want: `{"block":{"logs":[{"transaction":{"nonce":"0x0","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x0","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x1","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x1","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x2","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x2","value":"0x0","gasPrice":"0x3b9aca00"}}]}}`,
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},
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// Multiple txes of a block race to set/retrieve receipts of a block.
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{
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body: "{block { transactions { status gasUsed } } }",
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want: `{"block":{"transactions":[{"status":"0x1","gasUsed":"0x5508"},{"status":"0x1","gasUsed":"0x5508"},{"status":"0x1","gasUsed":"0x5508"}]}}`,
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},
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// Multiple fields of block race to resolve header and body.
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{
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body: "{ block { number hash gasLimit ommerCount transactionCount totalDifficulty } }",
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want: fmt.Sprintf(`{"block":{"number":"0x1","hash":"%s","gasLimit":"0xaf79e0","ommerCount":"0x0","transactionCount":"0x3","totalDifficulty":"0x200000"}}`, chain[len(chain)-1].Hash()),
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},
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// Multiple fields of a block race to resolve the header and body.
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{
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body: fmt.Sprintf(`{ transaction(hash: "%s") { block { number hash gasLimit ommerCount transactionCount } } }`, tx.Hash()),
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want: fmt.Sprintf(`{"transaction":{"block":{"number":"0x1","hash":"%s","gasLimit":"0xaf79e0","ommerCount":"0x0","transactionCount":"0x3"}}}`, chain[len(chain)-1].Hash()),
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},
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// Account fields race the resolve the state object.
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{
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body: fmt.Sprintf(`{ block { account(address: "%s") { balance transactionCount code } } }`, dadStr),
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want: `{"block":{"account":{"balance":"0x0","transactionCount":"0x0","code":"0x60006000a060006000a060006000f3"}}}`,
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},
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// Test values for a non-existent account.
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{
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body: fmt.Sprintf(`{ block { account(address: "%s") { balance transactionCount code } } }`, "0x1111111111111111111111111111111111111111"),
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want: `{"block":{"account":{"balance":"0x0","transactionCount":"0x0","code":"0x"}}}`,
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},
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} {
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res := handler.Schema.Exec(context.Background(), tt.body, "", map[string]interface{}{})
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if res.Errors != nil {
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t.Fatalf("failed to execute query for testcase #%d: %v", i, res.Errors)
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}
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have, err := json.Marshal(res.Data)
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if err != nil {
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t.Fatalf("failed to encode graphql response for testcase #%d: %s", i, err)
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}
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if string(have) != tt.want {
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t.Errorf("response unmatch for testcase #%d.\nExpected:\n%s\nGot:\n%s\n", i, tt.want, have)
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}
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}
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}
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func TestWithdrawals(t *testing.T) {
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var (
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key, _ = crypto.GenerateKey()
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addr = crypto.PubkeyToAddress(key.PublicKey)
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genesis = &core.Genesis{
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Config: params.AllEthashProtocolChanges,
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GasLimit: 11500000,
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Difficulty: common.Big1,
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Alloc: types.GenesisAlloc{
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addr: {Balance: big.NewInt(params.Ether)},
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},
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}
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signer = types.LatestSigner(genesis.Config)
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stack = createNode(t)
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)
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defer stack.Close()
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handler, _ := newGQLService(t, stack, true, genesis, 1, func(i int, gen *core.BlockGen) {
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tx, _ := types.SignNewTx(key, signer, &types.LegacyTx{To: &common.Address{}, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)})
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gen.AddTx(tx)
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gen.AddWithdrawal(&types.Withdrawal{
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Validator: 5,
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Address: common.Address{},
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Amount: 10,
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})
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})
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// start node
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if err := stack.Start(); err != nil {
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t.Fatalf("could not start node: %v", err)
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}
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for i, tt := range []struct {
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body string
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want string
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}{
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// Genesis block has no withdrawals.
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|
{
|
|
body: "{block(number: 0) { withdrawalsRoot withdrawals { index } } }",
|
|
want: `{"block":{"withdrawalsRoot":null,"withdrawals":null}}`,
|
|
},
|
|
{
|
|
body: "{block(number: 1) { withdrawalsRoot withdrawals { validator amount } } }",
|
|
want: `{"block":{"withdrawalsRoot":"0x8418fc1a48818928f6692f148e9b10e99a88edc093b095cb8ca97950284b553d","withdrawals":[{"validator":"0x5","amount":"0xa"}]}}`,
|
|
},
|
|
} {
|
|
res := handler.Schema.Exec(context.Background(), tt.body, "", map[string]interface{}{})
|
|
if res.Errors != nil {
|
|
t.Fatalf("failed to execute query for testcase #%d: %v", i, res.Errors)
|
|
}
|
|
have, err := json.Marshal(res.Data)
|
|
if err != nil {
|
|
t.Fatalf("failed to encode graphql response for testcase #%d: %s", i, err)
|
|
}
|
|
if string(have) != tt.want {
|
|
t.Errorf("response unmatch for testcase #%d.\nhave:\n%s\nwant:\n%s", i, have, tt.want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func createNode(t *testing.T) *node.Node {
|
|
stack, err := node.New(&node.Config{
|
|
HTTPHost: "127.0.0.1",
|
|
HTTPPort: 0,
|
|
WSHost: "127.0.0.1",
|
|
WSPort: 0,
|
|
HTTPTimeouts: node.DefaultConfig.HTTPTimeouts,
|
|
})
|
|
if err != nil {
|
|
t.Fatalf("could not create node: %v", err)
|
|
}
|
|
return stack
|
|
}
|
|
|
|
func newGQLService(t *testing.T, stack *node.Node, shanghai bool, gspec *core.Genesis, genBlocks int, genfunc func(i int, gen *core.BlockGen)) (*handler, []*types.Block) {
|
|
ethConf := ðconfig.Config{
|
|
Genesis: gspec,
|
|
NetworkId: 1337,
|
|
TrieCleanCache: 5,
|
|
TrieDirtyCache: 5,
|
|
TrieTimeout: 60 * time.Minute,
|
|
SnapshotCache: 5,
|
|
StateScheme: rawdb.HashScheme,
|
|
}
|
|
var engine consensus.Engine = ethash.NewFaker()
|
|
if shanghai {
|
|
engine = beacon.NewFaker()
|
|
chainCfg := gspec.Config
|
|
chainCfg.TerminalTotalDifficultyPassed = true
|
|
chainCfg.TerminalTotalDifficulty = common.Big0
|
|
// GenerateChain will increment timestamps by 10.
|
|
// Shanghai upgrade at block 1.
|
|
shanghaiTime := uint64(5)
|
|
chainCfg.ShanghaiTime = &shanghaiTime
|
|
}
|
|
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(),
|
|
engine, ethBackend.ChainDb(), genBlocks, genfunc)
|
|
_, err = ethBackend.BlockChain().InsertChain(chain)
|
|
if err != nil {
|
|
t.Fatalf("could not create import blocks: %v", err)
|
|
}
|
|
// Set up handler
|
|
filterSystem := filters.NewFilterSystem(ethBackend.APIBackend, filters.Config{})
|
|
handler, err := newHandler(stack, ethBackend.APIBackend, filterSystem, []string{}, []string{})
|
|
if err != nil {
|
|
t.Fatalf("could not create graphql service: %v", err)
|
|
}
|
|
return handler, chain
|
|
}
|