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moby--moby/daemon/graphdriver/driver_test.go
Daniel Nephin 6be0f70983 Automated migration using
gty-migrate-from-testify --ignore-build-tags

Signed-off-by: Daniel Nephin <dnephin@docker.com>
2018-03-16 11:03:43 -04:00

36 lines
844 B
Go

package graphdriver // import "github.com/docker/docker/daemon/graphdriver"
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/gotestyourself/gotestyourself/assert"
)
func TestIsEmptyDir(t *testing.T) {
tmp, err := ioutil.TempDir("", "test-is-empty-dir")
assert.NilError(t, err)
defer os.RemoveAll(tmp)
d := filepath.Join(tmp, "empty-dir")
err = os.Mkdir(d, 0755)
assert.NilError(t, err)
empty := isEmptyDir(d)
assert.Check(t, empty)
d = filepath.Join(tmp, "dir-with-subdir")
err = os.MkdirAll(filepath.Join(d, "subdir"), 0755)
assert.NilError(t, err)
empty = isEmptyDir(d)
assert.Check(t, !empty)
d = filepath.Join(tmp, "dir-with-empty-file")
err = os.Mkdir(d, 0755)
assert.NilError(t, err)
_, err = ioutil.TempFile(d, "file")
assert.NilError(t, err)
empty = isEmptyDir(d)
assert.Check(t, !empty)
}