mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-22 04:50:23 +00:00
67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package pointer
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
func TestAllPtrFieldsNil(t *testing.T) {
|
|
testCases := []struct {
|
|
obj interface{}
|
|
expected bool
|
|
}{
|
|
{struct{}{}, true},
|
|
{struct{ Foo int }{12345}, true},
|
|
{&struct{ Foo int }{12345}, true},
|
|
{struct{ Foo *int }{nil}, true},
|
|
{&struct{ Foo *int }{nil}, true},
|
|
{struct {
|
|
Foo int
|
|
Bar *int
|
|
}{12345, nil}, true},
|
|
{&struct {
|
|
Foo int
|
|
Bar *int
|
|
}{12345, nil}, true},
|
|
{struct {
|
|
Foo *int
|
|
Bar *int
|
|
}{nil, nil}, true},
|
|
{&struct {
|
|
Foo *int
|
|
Bar *int
|
|
}{nil, nil}, true},
|
|
{struct{ Foo *int }{new(int)}, false},
|
|
{&struct{ Foo *int }{new(int)}, false},
|
|
{struct {
|
|
Foo *int
|
|
Bar *int
|
|
}{nil, new(int)}, false},
|
|
{&struct {
|
|
Foo *int
|
|
Bar *int
|
|
}{nil, new(int)}, false},
|
|
{(*struct{})(nil), true},
|
|
}
|
|
for i, tc := range testCases {
|
|
if AllPtrFieldsNil(tc.obj) != tc.expected {
|
|
t.Errorf("case[%d]: expected %t, got %t", i, tc.expected, !tc.expected)
|
|
}
|
|
}
|
|
}
|