syncthing/internal/osutil/osutil_test.go
2015-03-07 14:35:29 +01:00

80 lines
2.0 KiB
Go

// 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 osutil_test
import (
"os"
"testing"
"github.com/syncthing/syncthing/internal/osutil"
)
func TestInWriteableDir(t *testing.T) {
err := os.RemoveAll("testdata")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll("testdata")
os.Mkdir("testdata", 0700)
os.Mkdir("testdata/rw", 0700)
os.Mkdir("testdata/ro", 0500)
create := func(name string) error {
fd, err := os.Create(name)
if err != nil {
return err
}
fd.Close()
return nil
}
// These should succeed
err = osutil.InWritableDir(create, "testdata/file")
if err != nil {
t.Error("testdata/file:", err)
}
err = osutil.InWritableDir(create, "testdata/rw/foo")
if err != nil {
t.Error("testdata/rw/foo:", err)
}
err = osutil.InWritableDir(os.Remove, "testdata/rw/foo")
if err != nil {
t.Error("testdata/rw/foo:", err)
}
err = osutil.InWritableDir(create, "testdata/ro/foo")
if err != nil {
t.Error("testdata/ro/foo:", err)
}
err = osutil.InWritableDir(os.Remove, "testdata/ro/foo")
if err != nil {
t.Error("testdata/ro/foo:", err)
}
// These should not
err = osutil.InWritableDir(create, "testdata/nonexistent/foo")
if err == nil {
t.Error("testdata/nonexistent/foo returned nil error")
}
err = osutil.InWritableDir(create, "testdata/file/foo")
if err == nil {
t.Error("testdata/file/foo returned nil error")
}
}