kubernetes types_test 源码
kubernetes types_test 代码
文件路径：/pkg/volume/util/types/types_test.go
/*
Copyright 2020 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 types
import (
"fmt"
"testing"
"k8s.io/mount-utils"
)
func TestErrorTypes(t *testing.T) {
tests := []struct {
name string
realError error
errorCheckFunc func(error) bool
expectError bool
}{
{
"when mount error has File system mismatch errors",
mount.NewMountError(mount.FilesystemMismatch, "filesystem mismatch"),
IsFilesystemMismatchError,
true,
},
{
"when mount error has other error",
mount.NewMountError(mount.FormatFailed, "filesystem mismatch"),
IsFilesystemMismatchError,
false,
},
{
"when mount error wraps filesystem mismatch error",
fmt.Errorf("mount failed %w", mount.NewMountError(mount.FilesystemMismatch, "filesystem mismatch")),
IsFilesystemMismatchError,
true,
},
{
"when error has no failedPrecondition error",
fmt.Errorf("some other error"),
IsFailedPreconditionError,
false,
},
{
"when error has failedPrecondition error",
NewFailedPreconditionError("volume-in-use"),
IsFailedPreconditionError,
true,
},
{
"when error wraps failedPrecondition error",
fmt.Errorf("volume readonly %w", NewFailedPreconditionError("volume-in-use-error")),
IsFailedPreconditionError,
true,
},
}
for _, test := range tests {
ok := test.errorCheckFunc(test.realError)
if ok != test.expectError {
t.Errorf("for %s: expected error to be %v but got %v", test.name, test.expectError, ok)
}
}
}
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