mirror of https://github.com/poanetwork/quorum.git
72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
// Copyright 2017 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 istanbul
|
|
|
|
import (
|
|
"math/big"
|
|
"testing"
|
|
)
|
|
|
|
func TestViewCompare(t *testing.T) {
|
|
// test equality
|
|
srvView := &View{
|
|
Sequence: big.NewInt(2),
|
|
Round: big.NewInt(1),
|
|
}
|
|
tarView := &View{
|
|
Sequence: big.NewInt(2),
|
|
Round: big.NewInt(1),
|
|
}
|
|
if r := srvView.Cmp(tarView); r != 0 {
|
|
t.Errorf("source(%v) should be equal to target(%v): have %v, want %v", srvView, tarView, r, 0)
|
|
}
|
|
|
|
// test larger Sequence
|
|
tarView = &View{
|
|
Sequence: big.NewInt(1),
|
|
Round: big.NewInt(1),
|
|
}
|
|
if r := srvView.Cmp(tarView); r != 1 {
|
|
t.Errorf("source(%v) should be larger than target(%v): have %v, want %v", srvView, tarView, r, 1)
|
|
}
|
|
|
|
// test larger Round
|
|
tarView = &View{
|
|
Sequence: big.NewInt(2),
|
|
Round: big.NewInt(0),
|
|
}
|
|
if r := srvView.Cmp(tarView); r != 1 {
|
|
t.Errorf("source(%v) should be larger than target(%v): have %v, want %v", srvView, tarView, r, 1)
|
|
}
|
|
|
|
// test smaller Sequence
|
|
tarView = &View{
|
|
Sequence: big.NewInt(3),
|
|
Round: big.NewInt(1),
|
|
}
|
|
if r := srvView.Cmp(tarView); r != -1 {
|
|
t.Errorf("source(%v) should be smaller than target(%v): have %v, want %v", srvView, tarView, r, -1)
|
|
}
|
|
tarView = &View{
|
|
Sequence: big.NewInt(2),
|
|
Round: big.NewInt(2),
|
|
}
|
|
if r := srvView.Cmp(tarView); r != -1 {
|
|
t.Errorf("source(%v) should be smaller than target(%v): have %v, want %v", srvView, tarView, r, -1)
|
|
}
|
|
}
|