forked from cerc-io/plugeth
59f7b289c3
The clean trie cache is persisted periodically, therefore Geth can quickly warmup the cache in next restart. However it will reduce the robustness of system. The assumption is held in Geth that if the parent trie node is present, then the entire sub-trie associated with the parent are all prensent. Imagine the scenario that Geth rewinds itself to a past block and restart, but Geth finds the root node of "future state" in clean cache then regard this state is present in disk, while is not in fact. Another example is offline pruning tool. Whenever an offline pruning is performed, the clean cache file has to be removed to aviod hitting the root node of "deleted states" in clean cache. All in all, compare with the minor performance gain, system robustness is something we care more.
476 lines
18 KiB
Go
476 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/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":"0xcf08"}}}`,
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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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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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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: core.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: core.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: core.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,
|
|
}
|
|
ethBackend, err := eth.New(stack, ethConf)
|
|
if err != nil {
|
|
t.Fatalf("could not create eth backend: %v", err)
|
|
}
|
|
var engine consensus.Engine = ethash.NewFaker()
|
|
if shanghai {
|
|
engine = beacon.NewFaker()
|
|
chainCfg := gspec.Config
|
|
chainCfg.TerminalTotalDifficultyPassed = true
|
|
chainCfg.TerminalTotalDifficulty = common.Big0
|
|
shanghaiTime := uint64(0)
|
|
chainCfg.ShanghaiTime = &shanghaiTime
|
|
}
|
|
// 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
|
|
}
|