forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 10:52:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

accounts/abi/bind/backends: revert to old interface for constructor

Browse source
This commit is contained in:
Marius van der Wijden 2023-11-27 13:07:02 +01:00
parent d50932feac
commit 790ce4aa79
4 changed files with 77 additions and 47 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
accounts/abi/bind/backends/simulated.go
View file

@ -1,3 +1,19 @@
// Copyright 2015 The go-ethereum Authors
// 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 backends
import (
@ -30,14 +46,15 @@ type SimulatedBackend struct {
// NewSimulatedBackend creates a new binding backend using a simulated blockchain
// for testing purposes.
// A simulated backend always uses chainID 1337.
func NewSimulatedBackend(alloc core.GenesisAlloc, gasLimit uint64) (*SimulatedBackend, error) {
func NewSimulatedBackend(alloc core.GenesisAlloc, gasLimit uint64) *SimulatedBackend {
// Setup the node object
nodeConf := &node.DefaultConfig
nodeConf.DataDir = ""
nodeConf.P2P = p2p.Config{DiscAddr: "", ListenAddr: ""}
stack, err := node.New(nodeConf)
if err != nil {
return nil, err
// This should never happen, if it does, please open an issue
panic(err)
}
// Setup ethereum
@ -49,7 +66,12 @@ func NewSimulatedBackend(alloc core.GenesisAlloc, gasLimit uint64) (*SimulatedBa
conf := &ethconfig.Defaults
conf.Genesis = &genesis
conf.SyncMode = downloader.FullSync
return NewSimWithNode(stack, conf, math.MaxUint64)
sim, err := NewSimWithNode(stack, conf, math.MaxUint64)
if err != nil {
// This should never happen, if it does, please open an issue
panic(err)
}
return sim
}
// NewSimWithNode sets up a simulated backend on an existing node

35
accounts/abi/bind/backends/simulated_test.go
View file

@ -1,3 +1,19 @@
// Copyright 2019 The go-ethereum Authors
// 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 backends
import (
@ -20,7 +36,7 @@ var (
testAddr = crypto.PubkeyToAddress(testKey.PublicKey)
)
func simTestBackend(testAddr common.Address) (*SimulatedBackend, error) {
func simTestBackend(testAddr common.Address) *SimulatedBackend {
return NewSimulatedBackend(
core.GenesisAlloc{
testAddr: {Balance: big.NewInt(10000000000000000)},
@ -56,10 +72,7 @@ func (sim *SimulatedBackend) newTx(key *ecdsa.PrivateKey) (*types.Transaction, e
}
func TestNewSim(t *testing.T) {
sim, err := NewSimulatedBackend(core.GenesisAlloc{}, 30_000_000)
if err != nil {
t.Fatal(err)
}
sim := NewSimulatedBackend(core.GenesisAlloc{}, 30_000_000)
num, err := sim.BlockNumber(context.Background())
if err != nil {
t.Fatal(err)
@ -79,7 +92,7 @@ func TestNewSim(t *testing.T) {
}
func TestAdjustTime(t *testing.T) {
sim, _ := NewSimulatedBackend(core.GenesisAlloc{}, 10_000_000)
sim := NewSimulatedBackend(core.GenesisAlloc{}, 10_000_000)
defer sim.Close()
block1, _ := sim.BlockByNumber(context.Background(), nil)
@ -96,7 +109,7 @@ func TestAdjustTime(t *testing.T) {
}
func TestSendTransaction(t *testing.T) {
sim, _ := simTestBackend(testAddr)
sim := simTestBackend(testAddr)
defer sim.Close()
bgCtx := context.Background()
@ -133,7 +146,7 @@ func TestSendTransaction(t *testing.T) {
func TestFork(t *testing.T) {
t.Parallel()
testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
sim, _ := simTestBackend(testAddr)
sim := simTestBackend(testAddr)
defer sim.Close()
// 1.
parent := sim.currentBlock()
@ -170,7 +183,7 @@ func TestFork(t *testing.T) {
func TestForkResendTx(t *testing.T) {
t.Parallel()
testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
sim, _ := simTestBackend(testAddr)
sim := simTestBackend(testAddr)
defer sim.Close()
// 1.
parent := sim.currentBlock()
@ -205,7 +218,7 @@ func TestForkResendTx(t *testing.T) {
func TestCommitReturnValue(t *testing.T) {
t.Parallel()
testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
sim, _ := simTestBackend(testAddr)
sim := simTestBackend(testAddr)
defer sim.Close()
// Test if Commit returns the correct block hash
@ -245,7 +258,7 @@ func TestCommitReturnValue(t *testing.T) {
func TestAdjustTimeAfterFork(t *testing.T) {
t.Parallel()
testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
sim, _ := simTestBackend(testAddr)
sim := simTestBackend(testAddr)
defer sim.Close()
sim.Commit() // h1

50
accounts/abi/bind/bind_test.go
View file

@ -297,7 +297,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy an interaction tester contract and call a transaction on it
@ -353,7 +353,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a tuple tester contract and execute a structured call on it
@ -399,7 +399,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a tuple tester contract and execute a structured call on it
@ -457,7 +457,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a slice tester contract and execute a n array call on it
@ -505,7 +505,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a default method invoker contract and execute its default method
@ -572,7 +572,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a structs method invoker contract and execute its default method
@ -615,7 +615,7 @@ var bindTests = []struct {
`
// Create a simulator and wrap a non-deployed contract
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{}, uint64(10000000000))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{}, uint64(10000000000))
defer sim.Close()
nonexistent, err := NewNonExistent(common.Address{}, sim)
@ -654,7 +654,7 @@ var bindTests = []struct {
`
// Create a simulator and wrap a non-deployed contract
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{}, uint64(10000000000))
sim := backends.NewSimulatedBackend(core.GenesisAlloc{}, uint64(10000000000))
defer sim.Close()
nonexistent, err := NewNonExistentStruct(common.Address{}, sim)
@ -704,7 +704,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a funky gas pattern contract
@ -754,7 +754,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a sender tester contract and execute a structured call on it
@ -829,7 +829,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a underscorer tester contract and execute a structured call on it
@ -923,7 +923,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy an eventer contract
@ -1113,7 +1113,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
//deploy the test contract
@ -1248,7 +1248,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
_, _, contract, err := DeployTuple(auth, sim)
@ -1390,7 +1390,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
//deploy the test contract
@ -1455,7 +1455,7 @@ var bindTests = []struct {
// Initialize test accounts
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// deploy the test contract
@ -1545,7 +1545,7 @@ var bindTests = []struct {
addr := crypto.PubkeyToAddress(key.PublicKey)
// Deploy registrar contract
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
transactOpts, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
@ -1607,7 +1607,7 @@ var bindTests = []struct {
addr := crypto.PubkeyToAddress(key.PublicKey)
// Deploy registrar contract
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
transactOpts, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
@ -1669,7 +1669,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
auth, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000000000)}}, 10000000)
defer sim.Close()
// Deploy a tester contract and execute a structured call on it
@ -1729,7 +1729,7 @@ var bindTests = []struct {
key, _ := crypto.GenerateKey()
addr := crypto.PubkeyToAddress(key.PublicKey)
sim, _ := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(10000000000000000)}}, 1000000)
sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(10000000000000000)}}, 1000000)
defer sim.Close()
opts, _ := bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
@ -1818,7 +1818,7 @@ var bindTests = []struct {
var (
key, _ = crypto.GenerateKey()
user, _ = bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
sim = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
)
defer sim.Close()
@ -1889,7 +1889,7 @@ var bindTests = []struct {
var (
key, _ = crypto.GenerateKey()
user, _ = bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
sim = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
)
defer sim.Close()
@ -1942,7 +1942,7 @@ var bindTests = []struct {
var (
key, _ = crypto.GenerateKey()
user, _ = bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
sim = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
)
defer sim.Close()
@ -1991,7 +1991,7 @@ var bindTests = []struct {
var (
key, _ = crypto.GenerateKey()
user, _ = bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
sim = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
)
defer sim.Close()
@ -2032,7 +2032,7 @@ var bindTests = []struct {
var (
key, _ = crypto.GenerateKey()
user, _ = bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
sim, _ = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
sim = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
)
_, tx, _, err := DeployRangeKeyword(user, sim)
if err != nil {

11
accounts/abi/bind/util_test.go
View file

@ -55,15 +55,12 @@ var waitDeployedTests = map[string]struct {
func TestWaitDeployed(t *testing.T) {
t.Parallel()
for name, test := range waitDeployedTests {
backend, err := backends.NewSimulatedBackend(
backend := backends.NewSimulatedBackend(
core.GenesisAlloc{
crypto.PubkeyToAddress(testKey.PublicKey): {Balance: big.NewInt(10000000000000000)},
},
10000000,
)
if err != nil {
t.Fatalf("could not init simulated backend: %v", err)
}
defer backend.Close()
// Create the transaction
@ -75,6 +72,7 @@ func TestWaitDeployed(t *testing.T) {
// Wait for it to get mined in the background.
var (
err error
address common.Address
mined = make(chan struct{})
ctx = context.Background()
@ -103,15 +101,12 @@ func TestWaitDeployed(t *testing.T) {
}
func TestWaitDeployedCornerCases(t *testing.T) {
backend, err := backends.NewSimulatedBackend(
backend := backends.NewSimulatedBackend(
core.GenesisAlloc{
crypto.PubkeyToAddress(testKey.PublicKey): {Balance: big.NewInt(10000000000000000)},
},
10000000,
)
if err != nil {
t.Fatalf("could not init simulated backend: %v", err)
}
defer backend.Close()
head, _ := backend.HeaderByNumber(context.Background(), nil) // Should be child's, good enough