syncthing/internal/model/deviceactivity_test.go
2014-12-08 16:19:08 +01:00

68 lines
2.0 KiB
Go

// Copyright (C) 2014 The Syncthing Authors.
//
// This program 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.
//
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
package model
import (
"testing"
"github.com/syncthing/syncthing/internal/protocol"
)
func TestDeviceActivity(t *testing.T) {
n0 := protocol.DeviceID([32]byte{1, 2, 3, 4})
n1 := protocol.DeviceID([32]byte{5, 6, 7, 8})
n2 := protocol.DeviceID([32]byte{9, 10, 11, 12})
devices := []protocol.DeviceID{n0, n1, n2}
na := newDeviceActivity()
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should still be n0 (%v) not %v", n0, lb)
}
na.using(na.leastBusy(devices))
if lb := na.leastBusy(devices); lb != n1 {
t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
}
na.using(na.leastBusy(devices))
if lb := na.leastBusy(devices); lb != n2 {
t.Errorf("Least busy device should be n2 (%v) not %v", n2, lb)
}
na.using(na.leastBusy(devices))
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
na.done(n1)
if lb := na.leastBusy(devices); lb != n1 {
t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
}
na.done(n2)
if lb := na.leastBusy(devices); lb != n1 {
t.Errorf("Least busy device should still be n1 (%v) not %v", n1, lb)
}
na.done(n0)
if lb := na.leastBusy(devices); lb != n0 {
t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
}
}