1// +build !windows 2 3/* 4 Copyright The containerd Authors. 5 6 Licensed under the Apache License, Version 2.0 (the "License"); 7 you may not use this file except in compliance with the License. 8 You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 See the License for the specific language governing permissions and 16 limitations under the License. 17*/ 18 19package testutil 20 21import ( 22 "fmt" 23 "os" 24 "testing" 25 26 "github.com/containerd/containerd/mount" 27 "gotest.tools/v3/assert" 28) 29 30// Unmount unmounts a given mountPoint and sets t.Error if it fails 31func Unmount(t testing.TB, mountPoint string) { 32 t.Log("unmount", mountPoint) 33 err := mount.UnmountAll(mountPoint, umountflags) 34 assert.NilError(t, err) 35} 36 37// RequiresRoot skips tests that require root, unless the test.root flag has 38// been set 39func RequiresRoot(t testing.TB) { 40 if !rootEnabled { 41 t.Skip("skipping test that requires root") 42 } 43 assert.Equal(t, 0, os.Getuid(), "This test must be run as root.") 44} 45 46// RequiresRootM is similar to RequiresRoot but intended to be called from *testing.M. 47func RequiresRootM() { 48 if !rootEnabled { 49 fmt.Fprintln(os.Stderr, "skipping test that requires root") 50 os.Exit(0) 51 } 52 if os.Getuid() != 0 { 53 fmt.Fprintln(os.Stderr, "This test must be run as root.") 54 os.Exit(1) 55 } 56} 57