github.com/opencontainers/umoci@v0.4.8-0.20240508124516-656e4836fb0d/pkg/system/tarmode_unix_test.go (about) 1 /* 2 * umoci: Umoci Modifies Open Containers' Images 3 * Copyright (C) 2016-2020 SUSE LLC 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package system 19 20 import ( 21 "archive/tar" 22 "testing" 23 24 "golang.org/x/sys/unix" 25 ) 26 27 // Exhaustive test for Tarmode mapping. 28 func TestTarmode(t *testing.T) { 29 for _, test := range []struct { 30 typeflag byte 31 mode uint32 32 }{ 33 {tar.TypeReg, 0}, 34 {tar.TypeSymlink, unix.S_IFLNK}, 35 {tar.TypeChar, unix.S_IFCHR}, 36 {tar.TypeBlock, unix.S_IFBLK}, 37 {tar.TypeFifo, unix.S_IFIFO}, 38 {tar.TypeDir, unix.S_IFDIR}, 39 } { 40 mode := Tarmode(test.typeflag) 41 if mode != test.mode { 42 t.Errorf("got unexpected mode %x with tar typeflag %x, expected %x", mode, test.typeflag, test.mode) 43 } 44 } 45 }