syncthing/lib/ignore/cache_test.go
2015-08-09 09:35:26 +02:00

78 lines
1.5 KiB
Go

// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package ignore
import (
"testing"
"time"
)
func TestCache(t *testing.T) {
c := newCache(nil)
res, ok := c.get("nonexistent")
if res != false || ok != false {
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(500 * time.Millisecond)
c.get("true")
time.Sleep(100 * time.Millisecond)
// "false" was accessed ~600 ms ago, "true" was accessed ~100 ms ago.
// This should clean out "false" but not "true"
c.clean(300 * 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")
}
}