kubernetes filestore_test 源码
kubernetes filestore_test 代码
文件路径：/pkg/kubelet/util/store/filestore_test.go
/*
Copyright 2017 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 store
import (
"sort"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"k8s.io/kubernetes/pkg/util/filesystem"
)
func TestFileStore(t *testing.T) {
store, err := NewFileStore("/FileStore", filesystem.NewTempFs())
assert.NoError(t, err)
testStore(t, store)
}
func testStore(t *testing.T, store Store) {
testCases := []struct {
key string
data string
expectErr bool
}{
{
"id1",
"data1",
false,
},
{
"id2",
"data2",
false,
},
{
"/id1",
"data1",
true,
},
{
".id1",
"data1",
true,
},
{
" ",
"data2",
true,
},
{
"___",
"data2",
true,
},
}
// Test add data.
for _, c := range testCases {
t.Log("test case: ", c)
_, err := store.Read(c.key)
assert.Error(t, err)
err = store.Write(c.key, []byte(c.data))
if c.expectErr {
assert.Error(t, err)
continue
}
require.NoError(t, err)
// Test read data by key.
data, err := store.Read(c.key)
require.NoError(t, err)
assert.Equal(t, string(data), c.data)
}
// Test list keys.
keys, err := store.List()
assert.NoError(t, err)
sort.Strings(keys)
assert.Equal(t, keys, []string{"id1", "id2"})
// Test Delete data
for _, c := range testCases {
if c.expectErr {
continue
}
err = store.Delete(c.key)
require.NoError(t, err)
_, err = store.Read(c.key)
assert.EqualValues(t, ErrKeyNotFound, err)
}
// Test delete non-existent key.
err = store.Delete("id1")
assert.NoError(t, err)
// Test list keys.
keys, err = store.List()
require.NoError(t, err)
assert.Equal(t, len(keys), 0)
}
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