package plugin // import "github.com/docker/docker/plugin"

 
 import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
 )
 
 func TestAtomicRemoveAllNormal(t *testing.T) {
 	dir, err := ioutil.TempDir("", "atomic-remove-with-normal")
 	if err != nil {
 		t.Fatal(err)
 	}
 	defer os.RemoveAll(dir) // just try to make sure this gets cleaned up
 
 	if err := atomicRemoveAll(dir); err != nil {
 		t.Fatal(err)
 	}
 
 	if _, err := os.Stat(dir); !os.IsNotExist(err) {
 		t.Fatalf("dir should be gone: %v", err)
 	}
 	if _, err := os.Stat(dir + "-removing"); !os.IsNotExist(err) {
 		t.Fatalf("dir should be gone: %v", err)
 	}
 }
 
 func TestAtomicRemoveAllAlreadyExists(t *testing.T) {
 	dir, err := ioutil.TempDir("", "atomic-remove-already-exists")
 	if err != nil {
 		t.Fatal(err)
 	}
 	defer os.RemoveAll(dir) // just try to make sure this gets cleaned up
 
 	if err := os.MkdirAll(dir+"-removing", 0755); err != nil {
 		t.Fatal(err)
 	}
 	defer os.RemoveAll(dir + "-removing")
 
 	if err := atomicRemoveAll(dir); err != nil {
 		t.Fatal(err)
 	}
 
 	if _, err := os.Stat(dir); !os.IsNotExist(err) {
 		t.Fatalf("dir should be gone: %v", err)
 	}
 	if _, err := os.Stat(dir + "-removing"); !os.IsNotExist(err) {
 		t.Fatalf("dir should be gone: %v", err)
 	}
 }
 
 func TestAtomicRemoveAllNotExist(t *testing.T) {
 	if err := atomicRemoveAll("/not-exist"); err != nil {
 		t.Fatal(err)
 	}
 
 	dir, err := ioutil.TempDir("", "atomic-remove-already-exists")
 	if err != nil {
 		t.Fatal(err)
 	}
 	defer os.RemoveAll(dir) // just try to make sure this gets cleaned up
 
 	// create the removing dir, but not the "real" one
 	foo := filepath.Join(dir, "foo")
 	removing := dir + "-removing"
 	if err := os.MkdirAll(removing, 0755); err != nil {
 		t.Fatal(err)
 	}
 
 	if err := atomicRemoveAll(dir); err != nil {
 		t.Fatal(err)
 	}
 
 	if _, err := os.Stat(foo); !os.IsNotExist(err) {
 		t.Fatalf("dir should be gone: %v", err)
 	}
 	if _, err := os.Stat(removing); !os.IsNotExist(err) {
 		t.Fatalf("dir should be gone: %v", err)
 	}
 }