containerd/snapshot/testutil/helpers.go

35 lines
749 B
Go

package testutil
import (
"flag"
"os"
"syscall"
"testing"
"github.com/stretchr/testify/assert"
)
var rootEnabled bool
func init() {
flag.BoolVar(&rootEnabled, "test.root", false, "enable tests that require root")
}
// Unmount unmounts a given mountPoint and sets t.Error if it fails
func Unmount(t *testing.T, mountPoint string) {
t.Log("unmount", mountPoint)
if err := syscall.Unmount(mountPoint, 0); err != nil {
t.Error("Could not umount", mountPoint, err)
}
}
// RequiresRoot skips tests that require root, unless the test.root flag has
// been set
func RequiresRoot(t *testing.T) {
if !rootEnabled {
t.Skip("skipping test that requires root")
return
}
assert.Equal(t, 0, os.Getuid(), "This test must be run as root.")
}