syncthing/lib/versioner/staggered_test.go

78 lines
2.4 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 https://mozilla.org/MPL/2.0/.
package versioner
import (
"os"
"sort"
"strconv"
"testing"
"time"
"github.com/d4l3k/messagediff"
"github.com/syncthing/syncthing/lib/fs"
)
func TestStaggeredVersioningVersionCount(t *testing.T) {
/* Default settings:
{30, 3600}, // first hour -> 30 sec between versions
{3600, 86400}, // next day -> 1 h between versions
{86400, 592000}, // next 30 days -> 1 day between versions
{604800, maxAge}, // next year -> 1 week between versions
*/
loc, _ := time.LoadLocation("Local")
now, _ := time.ParseInLocation(TimeFormat, "20160415-140000", loc)
files := []string{
// 14:00:00 is "now"
"test~20160415-140000", // 0 seconds ago
"test~20160415-135959", // 1 second ago
"test~20160415-135958", // 2 seconds ago
"test~20160415-135900", // 1 minute ago
"test~20160415-135859", // 1 minute 1 second ago
"test~20160415-135830", // 1 minute 30 seconds ago
"test~20160415-135829", // 1 minute 31 seconds ago
"test~20160415-135700", // 3 minutes ago
"test~20160415-135630", // 3 minutes 30 seconds ago
"test~20160415-133000", // 30 minutes ago
"test~20160415-132900", // 31 minutes ago
"test~20160415-132500", // 35 minutes ago
"test~20160415-132000", // 40 minutes ago
"test~20160415-130000", // 60 minutes ago
"test~20160415-124000", // 80 minutes ago
"test~20160415-122000", // 100 minutes ago
"test~20160415-110000", // 120 minutes ago
}
sort.Strings(files)
delete := []string{
"test~20160415-140000", // 0 seconds ago
"test~20160415-135959", // 1 second ago
"test~20160415-135900", // 1 minute ago
"test~20160415-135830", // 1 minute 30 second ago
"test~20160415-130000", // 60 minutes ago
"test~20160415-124000", // 80 minutes ago
}
sort.Strings(delete)
os.MkdirAll("testdata/.stversions", 0755)
defer os.RemoveAll("testdata")
v := NewStaggered("", fs.NewFilesystem(fs.FilesystemTypeBasic, "testdata"), map[string]string{"maxAge": strconv.Itoa(365 * 86400)}).(*Staggered)
v.testCleanDone = make(chan struct{})
defer v.Stop()
go v.Serve()
<-v.testCleanDone
rem := v.toRemove(files, now)
if diff, equal := messagediff.PrettyDiff(delete, rem); !equal {
t.Errorf("Incorrect deleted files; got %v, expected %v\n%v", rem, delete, diff)
}
}