1 files changed, 109 insertions, 0 deletions
diff --git a/cmd/puppeth/genesis_test.go b/cmd/puppeth/genesis_test.go
new file mode 100644
index 000000000..83e738360
--- /dev/null
+++ b/cmd/puppeth/genesis_test.go
@@ -0,0 +1,109 @@
+// Copyright 2018 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"reflect"
+	"strings"
+	"testing"
+
+	"github.com/davecgh/go-spew/spew"
+	"github.com/ethereum/go-ethereum/core"
+)
+
+// Tests the go-ethereum to Aleth chainspec conversion for the Stureby testnet.
+func TestAlethSturebyConverter(t *testing.T) {
+	blob, err := ioutil.ReadFile("testdata/stureby_geth.json")
+	if err != nil {
+		t.Fatalf("could not read file: %v", err)
+	}
+	var genesis core.Genesis
+	if err := json.Unmarshal(blob, &genesis); err != nil {
+		t.Fatalf("failed parsing genesis: %v", err)
+	}
+	spec, err := newAlethGenesisSpec("stureby", &genesis)
+	if err != nil {
+		t.Fatalf("failed creating chainspec: %v", err)
+	}
+
+	expBlob, err := ioutil.ReadFile("testdata/stureby_aleth.json")
+	if err != nil {
+		t.Fatalf("could not read file: %v", err)
+	}
+	expspec := &alethGenesisSpec{}
+	if err := json.Unmarshal(expBlob, expspec); err != nil {
+		t.Fatalf("failed parsing genesis: %v", err)
+	}
+	if !reflect.DeepEqual(expspec, spec) {
+		t.Errorf("chainspec mismatch")
+		c := spew.ConfigState{
+			DisablePointerAddresses: true,
+			SortKeys:                true,
+		}
+		exp := strings.Split(c.Sdump(expspec), "\n")
+		got := strings.Split(c.Sdump(spec), "\n")
+		for i := 0; i < len(exp) && i < len(got); i++ {
+			if exp[i] != got[i] {
+				fmt.Printf("got: %v\nexp: %v\n", exp[i], got[i])
+			}
+		}
+	}
+}
+
+// Tests the go-ethereum to Parity chainspec conversion for the Stureby testnet.
+func TestParitySturebyConverter(t *testing.T) {
+	blob, err := ioutil.ReadFile("testdata/stureby_geth.json")
+	if err != nil {
+		t.Fatalf("could not read file: %v", err)
+	}
+	var genesis core.Genesis
+	if err := json.Unmarshal(blob, &genesis); err != nil {
+		t.Fatalf("failed parsing genesis: %v", err)
+	}
+	spec, err := newParityChainSpec("Stureby", &genesis, []string{})
+	if err != nil {
+		t.Fatalf("failed creating chainspec: %v", err)
+	}
+
+	expBlob, err := ioutil.ReadFile("testdata/stureby_parity.json")
+	if err != nil {
+		t.Fatalf("could not read file: %v", err)
+	}
+	expspec := &parityChainSpec{}
+	if err := json.Unmarshal(expBlob, expspec); err != nil {
+		t.Fatalf("failed parsing genesis: %v", err)
+	}
+	expspec.Nodes = []string{}
+
+	if !reflect.DeepEqual(expspec, spec) {
+		t.Errorf("chainspec mismatch")
+		c := spew.ConfigState{
+			DisablePointerAddresses: true,
+			SortKeys:                true,
+		}
+		exp := strings.Split(c.Sdump(expspec), "\n")
+		got := strings.Split(c.Sdump(spec), "\n")
+		for i := 0; i < len(exp) && i < len(got); i++ {
+			if exp[i] != got[i] {
+				fmt.Printf("got: %v\nexp: %v\n", exp[i], got[i])
+			}
+		}
+	}
+}