94 lines
2.9 KiB
Go
94 lines
2.9 KiB
Go
|
// Copyright 2016 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 bind_test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"math/big"
|
||
|
|
"testing"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/accounts/abi/bind"
|
||
|
|
"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
|
||
|
|
"github.com/ethereum/go-ethereum/common"
|
||
|
|
"github.com/ethereum/go-ethereum/core"
|
||
|
|
"github.com/ethereum/go-ethereum/core/types"
|
||
|
|
"github.com/ethereum/go-ethereum/crypto"
|
||
|
|
"golang.org/x/net/context"
|
||
|
|
)
|
||
|
|
|
||
|
|
var testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
||
|
|
|
||
|
|
var waitDeployedTests = map[string]struct {
|
||
|
|
code string
|
||
|
|
gas *big.Int
|
||
|
|
wantAddress common.Address
|
||
|
|
wantErr error
|
||
|
|
}{
|
||
|
|
"successful deploy": {
|
||
|
|
code: `6060604052600a8060106000396000f360606040526008565b00`,
|
||
|
|
gas: big.NewInt(3000000),
|
||
|
|
wantAddress: common.HexToAddress("0x3a220f351252089d385b29beca14e27f204c296a"),
|
||
|
|
},
|
||
|
|
"empty code": {
|
||
|
|
code: ``,
|
||
|
|
gas: big.NewInt(300000),
|
||
|
|
wantErr: bind.ErrNoCodeAfterDeploy,
|
||
|
|
wantAddress: common.HexToAddress("0x3a220f351252089d385b29beca14e27f204c296a"),
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestWaitDeployed(t *testing.T) {
|
||
|
|
for name, test := range waitDeployedTests {
|
||
|
|
backend := backends.NewSimulatedBackend(core.GenesisAccount{
|
||
|
|
Address: crypto.PubkeyToAddress(testKey.PublicKey),
|
||
|
|
Balance: big.NewInt(10000000000),
|
||
|
|
})
|
||
|
|
|
||
|
|
// Create the transaction.
|
||
|
|
tx := types.NewContractCreation(0, big.NewInt(0), test.gas, big.NewInt(1), common.FromHex(test.code))
|
||
|
|
tx, _ = tx.SignECDSA(testKey)
|
||
|
|
|
||
|
|
// Wait for it to get mined in the background.
|
||
|
|
var (
|
||
|
|
err error
|
||
|
|
address common.Address
|
||
|
|
mined = make(chan struct{})
|
||
|
|
ctx = context.Background()
|
||
|
|
)
|
||
|
|
go func() {
|
||
|
|
address, err = bind.WaitDeployed(ctx, backend, tx)
|
||
|
|
close(mined)
|
||
|
|
}()
|
||
|
|
|
||
|
|
// Send and mine the transaction.
|
||
|
|
backend.SendTransaction(ctx, tx)
|
||
|
|
backend.Commit()
|
||
|
|
|
||
|
|
select {
|
||
|
|
case <-mined:
|
||
|
|
if err != test.wantErr {
|
||
|
|
t.Errorf("test %q: error mismatch: got %q, want %q", name, err, test.wantErr)
|
||
|
|
}
|
||
|
|
if address != test.wantAddress {
|
||
|
|
t.Errorf("test %q: unexpected contract address %s", name, address.Hex())
|
||
|
|
}
|
||
|
|
case <-time.After(2 * time.Second):
|
||
|
|
t.Errorf("test %q: timeout", name)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|