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// Copyright (C) 2019 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 model
import (
"testing"
"github.com/syncthing/syncthing/lib/build"
"github.com/syncthing/syncthing/lib/fs"
"github.com/syncthing/syncthing/lib/rand"
)
func TestInWriteableDir(t *testing.T) {
fs := fs.NewFilesystem(fs.FilesystemTypeFake, rand.String(32))
fs.Mkdir("testdata", 0o700)
fs.Mkdir("testdata/rw", 0o700)
fs.Mkdir("testdata/ro", 0o500)
create := func(name string) error {
fd, err := fs.Create(name)
if err != nil {
return err
}
fd.Close()
return nil
}
// These should succeed
err := inWritableDir(create, fs, "testdata/file", false)
if err != nil {
t.Error("testdata/file:", err)
}
err = inWritableDir(create, fs, "testdata/rw/foo", false)
if err != nil {
t.Error("testdata/rw/foo:", err)
}
err = inWritableDir(fs.Remove, fs, "testdata/rw/foo", false)
if err != nil {
t.Error("testdata/rw/foo:", err)
}
err = inWritableDir(create, fs, "testdata/ro/foo", false)
if err != nil {
t.Error("testdata/ro/foo:", err)
}
err = inWritableDir(fs.Remove, fs, "testdata/ro/foo", false)
if err != nil {
t.Error("testdata/ro/foo:", err)
}
// These should not
err = inWritableDir(create, fs, "testdata/nonexistent/foo", false)
if err == nil {
t.Error("testdata/nonexistent/foo returned nil error")
}
err = inWritableDir(create, fs, "testdata/file/foo", false)
if err == nil {
t.Error("testdata/file/foo returned nil error")
}
}
func TestOSWindowsRemove(t *testing.T) {
if !build.IsWindows {
t.Skipf("Tests not required")
return
}
fs := fs.NewFilesystem(fs.FilesystemTypeFake, rand.String(32))
create := func(name string) error {
fd, err := fs.Create(name)
if err != nil {
return err
}
fd.Close()
return nil
}
fs.Mkdir("testdata", 0o700)
fs.Mkdir("testdata/windows", 0o500)
fs.Mkdir("testdata/windows/ro", 0o500)
create("testdata/windows/ro/readonly")
fs.Chmod("testdata/windows/ro/readonly", 0o500)
for _, path := range []string{"testdata/windows/ro/readonly", "testdata/windows/ro", "testdata/windows"} {
err := inWritableDir(fs.Remove, fs, path, false)
if err != nil {
t.Errorf("Unexpected error %s: %s", path, err)
}
}
}
func TestOSWindowsRemoveAll(t *testing.T) {
if !build.IsWindows {
t.Skipf("Tests not required")
return
}
fs := fs.NewFilesystem(fs.FilesystemTypeFake, rand.String(32))
create := func(name string) error {
fd, err := fs.Create(name)
if err != nil {
return err
}
fd.Close()
return nil
}
fs.Mkdir("testdata", 0o700)
fs.Mkdir("testdata/windows", 0o500)
fs.Mkdir("testdata/windows/ro", 0o500)
create("testdata/windows/ro/readonly")
fs.Chmod("testdata/windows/ro/readonly", 0o500)
if err := fs.RemoveAll("testdata/windows"); err != nil {
t.Errorf("Unexpected error: %s", err)
}
}
func TestInWritableDirWindowsRename(t *testing.T) {
if !build.IsWindows {
t.Skipf("Tests not required")
return
}
fs := fs.NewFilesystem(fs.FilesystemTypeFake, rand.String(32))
create := func(name string) error {
fd, err := fs.Create(name)
if err != nil {
return err
}
fd.Close()
return nil
}
fs.Mkdir("testdata", 0o700)
fs.Mkdir("testdata/windows", 0o500)
fs.Mkdir("testdata/windows/ro", 0o500)
create("testdata/windows/ro/readonly")
fs.Chmod("testdata/windows/ro/readonly", 0o500)
for _, path := range []string{"testdata/windows/ro/readonly", "testdata/windows/ro", "testdata/windows"} {
err := fs.Rename(path, path+"new")
if err == nil {
t.Skipf("seem like this test doesn't work here")
return
}
}
rename := func(path string) error {
return fs.Rename(path, path+"new")
}
for _, path := range []string{"testdata/windows/ro/readonly", "testdata/windows/ro", "testdata/windows"} {
err := inWritableDir(rename, fs, path, false)
if err != nil {
t.Errorf("Unexpected error %s: %s", path, err)
}
_, err = fs.Stat(path + "new")
if err != nil {
t.Errorf("Unexpected error %s: %s", path, err)
}
}
}
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