syncthing/internal/ignore/cache_test.go

85 lines
2.0 KiB
Go
Raw Normal View History

// 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 ignore
import (
"testing"
"time"
)
func TestCache(t *testing.T) {
c := newCache(nil)
res, ok := c.get("nonexistent")
if res != false || ok != false {
2014-12-08 15:19:08 +00:00
t.Errorf("res %v, ok %v for nonexistent item", res, ok)
}
// Set and check some items
c.set("true", true)
c.set("false", false)
res, ok = c.get("true")
if res != true || ok != true {
t.Errorf("res %v, ok %v for true item", res, ok)
}
res, ok = c.get("false")
if res != false || ok != true {
t.Errorf("res %v, ok %v for false item", res, ok)
}
// Don't clean anything
c.clean(time.Second)
// Same values should exist
res, ok = c.get("true")
if res != true || ok != true {
t.Errorf("res %v, ok %v for true item", res, ok)
}
res, ok = c.get("false")
if res != false || ok != true {
t.Errorf("res %v, ok %v for false item", res, ok)
}
// Sleep and access, to get some data for clean
time.Sleep(100 * time.Millisecond)
c.get("true")
time.Sleep(100 * time.Millisecond)
// "false" was accessed 200 ms ago, "true" was accessed 100 ms ago.
// This should clean out "false" but not "true"
c.clean(150 * time.Millisecond)
// Same values should exist
_, ok = c.get("true")
if !ok {
t.Error("item should still exist")
}
_, ok = c.get("false")
if ok {
t.Errorf("item should have been cleaned")
}
}