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// 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 api
import (
"io/ioutil"
"os"
"path/filepath"
"strings"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
)
var (
hexprvkey = "65138b2aa745041b372153550584587da326ab440576b2a1191dd95cee30039c"
defaultConfig = `{
"ChunkDbPath": "` + filepath.Join("TMPDIR", "chunks") + `",
"DbCapacity": 5000000,
"CacheCapacity": 5000,
"Radius": 0,
"Branches": 128,
"Hash": "SHA3",
"CallInterval": 3000000000,
"KadDbPath": "` + filepath.Join("TMPDIR", "bzz-peers.json") + `",
"MaxProx": 8,
"ProxBinSize": 2,
"BucketSize": 4,
"PurgeInterval": 151200000000000,
"InitialRetryInterval": 42000000,
"MaxIdleInterval": 42000000000,
"ConnRetryExp": 2,
"Swap": {
"BuyAt": 20000000000,
"SellAt": 20000000000,
"PayAt": 100,
"DropAt": 10000,
"AutoCashInterval": 300000000000,
"AutoCashThreshold": 50000000000000,
"AutoDepositInterval": 300000000000,
"AutoDepositThreshold": 50000000000000,
"AutoDepositBuffer": 100000000000000,
"PublicKey": "0x045f5cfd26692e48d0017d380349bcf50982488bc11b5145f3ddf88b24924299048450542d43527fbe29a5cb32f38d62755393ac002e6bfdd71b8d7ba725ecd7a3",
"Contract": "0x0000000000000000000000000000000000000000",
"Beneficiary": "0x0d2f62485607cf38d9d795d93682a517661e513e"
},
"RequestDbPath": "` + filepath.Join("TMPDIR", "requests") + `",
"RequestDbBatchSize": 512,
"KeyBufferSize": 1024,
"SyncBatchSize": 128,
"SyncBufferSize": 128,
"SyncCacheSize": 1024,
"SyncPriorities": [
2,
1,
1,
0,
0
],
"SyncModes": [
true,
true,
true,
true,
false
],
"Path": "TMPDIR",
"ListenAddr": "127.0.0.1",
"Port": "8500",
"PublicKey": "0x045f5cfd26692e48d0017d380349bcf50982488bc11b5145f3ddf88b24924299048450542d43527fbe29a5cb32f38d62755393ac002e6bfdd71b8d7ba725ecd7a3",
"BzzKey": "0xe861964402c0b78e2d44098329b8545726f215afa737d803714a4338552fcb81",
"EnsRoot": "0x112234455c3a32fd11230c42e7bccd4a84e02010",
"NetworkId": 323
}`
)
func TestConfigWriteRead(t *testing.T) {
tmp, err := ioutil.TempDir(os.TempDir(), "bzz-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmp)
prvkey, err := crypto.HexToECDSA(hexprvkey)
if err != nil {
t.Fatalf("failed to load private key: %v", err)
}
orig, err := NewConfig(tmp, common.Address{}, prvkey, 323)
if err != nil {
t.Fatalf("expected no error, got %v", err)
}
data, err := ioutil.ReadFile(filepath.Join(orig.Path, "config.json"))
if err != nil {
t.Fatalf("default config file cannot be read: %v", err)
}
exp := strings.Replace(defaultConfig, "TMPDIR", orig.Path, -1)
exp = strings.Replace(exp, "\\", "\\\\", -1)
if string(data) != exp {
t.Fatalf("default config mismatch:\nexpected: %v\ngot: %v", exp, string(data))
}
conf, err := NewConfig(tmp, common.Address{}, prvkey, 323)
if err != nil {
t.Fatalf("expected no error, got %v", err)
}
if conf.Swap.Beneficiary.Hex() != orig.Swap.Beneficiary.Hex() {
t.Fatalf("expected beneficiary from loaded config %v to match original %v", conf.Swap.Beneficiary.Hex(), orig.Swap.Beneficiary.Hex())
}
}
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