lib/osutil: Add test for IsDeleted (ref #4925) (#4936)

This commit is contained in:
Simon Frei 2018-05-10 21:39:33 +02:00 committed by Jakob Borg
parent 00f4900ba7
commit a2f51c85c2

View File

@ -8,7 +8,9 @@ package osutil_test
import (
"os"
"path/filepath"
"runtime"
"strings"
"testing"
"github.com/syncthing/syncthing/lib/fs"
@ -204,3 +206,65 @@ func TestInWritableDirWindowsRename(t *testing.T) {
}
}
}
func TestIsDeleted(t *testing.T) {
type tc struct {
path string
isDel bool
}
cases := []tc{
{"del", true},
{"del.file", false},
{"del/del", true},
{"file", false},
{"linkToFile", false},
{"linkToDel", false},
{"linkToDir", false},
{"linkToDir/file", true},
{"file/behindFile", true},
{"dir", false},
{"dir.file", false},
{"dir/file", false},
{"dir/del", true},
{"dir/del/del", true},
{"del/del/del", true},
}
testFs := fs.NewFilesystem(fs.FilesystemTypeBasic, "testdata")
testFs.MkdirAll("dir", 0777)
for _, f := range []string{"file", "del.file", "dir.file", "dir/file"} {
fd, err := testFs.Create(f)
if err != nil {
t.Fatal(err)
}
fd.Close()
}
if runtime.GOOS != "windows" {
// Can't create unreadable dir on windows
testFs.MkdirAll("inacc", 0777)
if err := testFs.Chmod("inacc", 0000); err == nil {
if _, err := testFs.Lstat("inacc/file"); fs.IsPermission(err) {
// May fail e.g. if tests are run as root -> just skip
cases = append(cases, tc{"inacc", false}, tc{"inacc/file", false})
}
}
}
for _, n := range []string{"Dir", "File", "Del"} {
if err := osutil.DebugSymlinkForTestsOnly(filepath.Join(testFs.URI(), strings.ToLower(n)), filepath.Join(testFs.URI(), "linkTo"+n)); err != nil {
if runtime.GOOS == "windows" {
t.Skip("Symlinks aren't working")
}
t.Fatal(err)
}
}
for _, c := range cases {
if osutil.IsDeleted(testFs, c.path) != c.isDel {
t.Errorf("IsDeleted(%v) != %v", c.path, c.isDel)
}
}
testFs.Chmod("inacc", 0777)
os.RemoveAll("testdata")
}