forked from cerc-io/plugeth
cmd/gethrpctest: ethereum/rpc-tests is deprecated
Only ethereum/rpc-tests used this command, which hasn't been maintained for over a year now, a lot of tests failing. What's left of it was moved underneath hive, which can run the entire test against a black-box geth without special commands. Also a new RPC test suite is being added which is also based on black box tests, not needing special commands any more.
This commit is contained in:
Péter Szilágyi
parent
357732a840
commit
e7bdb00700
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// Copyright 2015 The go-ethereum Authors
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// This file is part of go-ethereum.
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//
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// go-ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// go-ethereum 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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// gethrpctest is a command to run the external RPC tests.
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package main
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import (
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"flag"
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"fmt"
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"os"
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"os/signal"
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"github.com/ethereum/go-ethereum/accounts/keystore"
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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/ethdb"
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"github.com/ethereum/go-ethereum/log"
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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/ethereum/go-ethereum/tests"
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whisper "github.com/ethereum/go-ethereum/whisper/whisperv2"
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)
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const defaultTestKey = "b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291"
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var (
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testFile = flag.String("json", "", "Path to the .json test file to load")
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testName = flag.String("test", "", "Name of the test from the .json file to run")
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testKey = flag.String("key", defaultTestKey, "Private key of a test account to inject")
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)
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func main() {
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flag.Parse()
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// Enable logging errors, we really do want to see those
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log.Root().SetHandler(log.LvlFilterHandler(log.LvlError, log.StreamHandler(os.Stderr, log.TerminalFormat())))
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// Load the test suite to run the RPC against
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tests, err := tests.LoadBlockTests(*testFile)
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if err != nil {
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log.Crit(fmt.Sprintf("Failed to load test suite: %v", err))
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}
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test, found := tests[*testName]
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if !found {
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log.Crit(fmt.Sprintf("Requested test (%s) not found within suite", *testName))
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}
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stack, err := MakeSystemNode(*testKey, test)
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if err != nil {
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log.Crit(fmt.Sprintf("Failed to assemble test stack: %v", err))
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}
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if err := stack.Start(); err != nil {
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log.Crit(fmt.Sprintf("Failed to start test node: %v", err))
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}
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defer stack.Stop()
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log.Info("Test node started...")
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// Make sure the tests contained within the suite pass
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if err := RunTest(stack, test); err != nil {
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log.Crit(fmt.Sprintf("Failed to run the pre-configured test: %v", err))
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}
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log.Info("Initial test suite passed...")
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, os.Interrupt)
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<-quit
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}
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// MakeSystemNode configures a protocol stack for the RPC tests based on a given
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// keystore path and initial pre-state.
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func MakeSystemNode(privkey string, test *tests.BlockTest) (*node.Node, error) {
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// Create a networkless protocol stack
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stack, err := node.New(&node.Config{
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UseLightweightKDF: true,
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IPCPath: node.DefaultIPCEndpoint(""),
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HTTPHost: node.DefaultHTTPHost,
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HTTPPort: node.DefaultHTTPPort,
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HTTPModules: []string{"admin", "db", "eth", "debug", "miner", "net", "shh", "txpool", "personal", "web3"},
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WSHost: node.DefaultWSHost,
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WSPort: node.DefaultWSPort,
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WSModules: []string{"admin", "db", "eth", "debug", "miner", "net", "shh", "txpool", "personal", "web3"},
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NoDiscovery: true,
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})
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if err != nil {
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return nil, err
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}
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// Create the keystore and inject an unlocked account if requested
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ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore)
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if len(privkey) > 0 {
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key, err := crypto.HexToECDSA(privkey)
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if err != nil {
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return nil, err
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}
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a, err := ks.ImportECDSA(key, "")
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if err != nil {
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return nil, err
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}
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if err := ks.Unlock(a, ""); err != nil {
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return nil, err
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}
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}
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// Initialize and register the Ethereum protocol
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db, _ := ethdb.NewMemDatabase()
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if _, err := test.InsertPreState(db); err != nil {
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return nil, err
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}
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ethConf := ð.Config{
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TestGenesisState: db,
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TestGenesisBlock: test.Genesis,
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ChainConfig: ¶ms.ChainConfig{HomesteadBlock: params.MainNetHomesteadBlock},
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}
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if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) { return eth.New(ctx, ethConf) }); err != nil {
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return nil, err
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}
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// Initialize and register the Whisper protocol
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if err := stack.Register(func(*node.ServiceContext) (node.Service, error) { return whisper.New(), nil }); err != nil {
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return nil, err
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}
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return stack, nil
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}
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// RunTest executes the specified test against an already pre-configured protocol
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// stack to ensure basic checks pass before running RPC tests.
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func RunTest(stack *node.Node, test *tests.BlockTest) error {
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var ethereum *eth.Ethereum
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stack.Service(ðereum)
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blockchain := ethereum.BlockChain()
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// Process the blocks and verify the imported headers
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blocks, err := test.TryBlocksInsert(blockchain)
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if err != nil {
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return err
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}
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if err := test.ValidateImportedHeaders(blockchain, blocks); err != nil {
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return err
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}
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// Retrieve the assembled state and validate it
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stateDb, err := blockchain.State()
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if err != nil {
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return err
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}
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if err := test.ValidatePostState(stateDb); err != nil {
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return err
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}
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return nil
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}
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