syncthing/lib/versioner/simple_test.go
2024-02-10 21:02:42 +01:00

161 lines
3.6 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"
"path/filepath"
"strings"
"testing"
"time"
"github.com/syncthing/syncthing/lib/config"
"github.com/syncthing/syncthing/lib/fs"
)
func TestTaggedFilename(t *testing.T) {
cases := [][3]string{
{filepath.Join("foo", "bar.baz"), "tag", filepath.Join("foo", "bar~tag.baz")},
{"bar.baz", "tag", "bar~tag.baz"},
{"bar", "tag", "bar~tag"},
{"~$ufheft2.docx", "20140612-200554", "~$ufheft2~20140612-200554.docx"},
{"alle~4.mgz", "20141106-094415", "alle~4~20141106-094415.mgz"},
// Parsing test only
{"", "tag-only", "foo/bar.baz~tag-only"},
{"", "tag-only", "bar.baz~tag-only"},
{"", "20140612-200554", "~$ufheft2.docx~20140612-200554"},
{"", "20141106-094415", "alle~4.mgz~20141106-094415"},
}
for _, tc := range cases {
if tc[0] != "" {
// Test tagger
tf := TagFilename(tc[0], tc[1])
if tf != tc[2] {
t.Errorf("%s != %s", tf, tc[2])
}
}
// Test parser
tag := extractTag(tc[2])
if tag != tc[1] {
t.Errorf("%s != %s", tag, tc[1])
}
}
}
func TestSimpleVersioningVersionCount(t *testing.T) {
if testing.Short() {
t.Skip("Test takes some time, skipping.")
}
dir := t.TempDir()
cfg := config.FolderConfiguration{
FilesystemType: fs.FilesystemTypeBasic,
Path: dir,
Versioning: config.VersioningConfiguration{
Params: map[string]string{
"keep": "2",
},
},
}
fs := cfg.Filesystem(nil)
v := newSimple(cfg)
path := "test"
for i := 1; i <= 3; i++ {
f, err := fs.Create(path)
if err != nil {
t.Error(err)
}
f.Close()
if err := v.Archive(path); err != nil {
t.Error(err)
}
n, err := fs.DirNames(DefaultPath)
if err != nil {
t.Error(err)
}
if len(n) != min(i, 2) {
t.Error("Wrong count")
}
time.Sleep(time.Second)
}
}
func TestPathTildes(t *testing.T) {
// Test that folder and version paths with leading tildes are expanded
// to the user's home directory. (issue #9241)
home := t.TempDir()
t.Setenv("HOME", home)
if vn := filepath.VolumeName(home); vn != "" {
// Legacy Windows home stuff
t.Setenv("HomeDrive", vn)
t.Setenv("HomePath", strings.TrimPrefix(home, vn))
}
os.Mkdir(filepath.Join(home, "folder"), 0o755)
cfg := config.FolderConfiguration{
FilesystemType: fs.FilesystemTypeBasic,
Path: "~/folder",
Versioning: config.VersioningConfiguration{
FSPath: "~/versions",
FSType: fs.FilesystemTypeBasic,
Params: map[string]string{
"keep": "2",
},
},
}
fs := cfg.Filesystem(nil)
v := newSimple(cfg)
const testPath = "test"
f, err := fs.Create(testPath)
if err != nil {
t.Fatal(err)
}
f.Close()
if err := v.Archive(testPath); err != nil {
t.Fatal(err)
}
// Check that there are no entries in the folder directory; this is
// specifically to check that there is no directory named "~" there.
names, err := fs.DirNames(".")
if err != nil {
t.Fatal(err)
}
if len(names) != 0 {
t.Fatalf("found %d files in folder dir, want 0", len(names))
}
// Check that the versions directory contains one file that begins with
// our test path.
des, err := os.ReadDir(filepath.Join(home, "versions"))
if err != nil {
t.Fatal(err)
}
for _, de := range des {
names = append(names, de.Name())
}
if len(names) != 1 {
t.Fatalf("found %d files in versions dir, want 1", len(names))
}
if got := names[0]; !strings.HasPrefix(got, testPath) {
t.Fatalf("found versioned file %q, want one that begins with %q", got, testPath)
}
}