mirror of https://github.com/k3s-io/k3s
96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
// +build proto
|
|
|
|
/*
|
|
Copyright 2015 The Kubernetes Authors All rights reserved.
|
|
|
|
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 api_test
|
|
|
|
import (
|
|
"encoding/hex"
|
|
"math/rand"
|
|
"testing"
|
|
|
|
"github.com/gogo/protobuf/proto"
|
|
"k8s.io/kubernetes/pkg/api"
|
|
apitesting "k8s.io/kubernetes/pkg/api/testing"
|
|
"k8s.io/kubernetes/pkg/api/v1"
|
|
_ "k8s.io/kubernetes/pkg/apis/extensions"
|
|
_ "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
|
|
"k8s.io/kubernetes/pkg/runtime"
|
|
"k8s.io/kubernetes/pkg/runtime/protobuf"
|
|
"k8s.io/kubernetes/pkg/util"
|
|
)
|
|
|
|
func init() {
|
|
codecsToTest = append(codecsToTest, func(version string, item runtime.Object) (runtime.Codec, error) {
|
|
return protobuf.NewCodec(version, api.Scheme, api.Scheme, api.Scheme), nil
|
|
})
|
|
}
|
|
|
|
func TestProtobufRoundTrip(t *testing.T) {
|
|
obj := &v1.Pod{}
|
|
apitesting.FuzzerFor(t, "v1", rand.NewSource(benchmarkSeed)).Fuzz(obj)
|
|
data, err := obj.Marshal()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
out := &v1.Pod{}
|
|
if err := out.Unmarshal(data); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !api.Semantic.Equalities.DeepEqual(out, obj) {
|
|
t.Logf("marshal\n%s", hex.Dump(data))
|
|
t.Fatalf("Unmarshal is unequal\n%s", util.ObjectGoPrintSideBySide(out, obj))
|
|
}
|
|
}
|
|
|
|
func BenchmarkEncodeProtobufGeneratedMarshal(b *testing.B) {
|
|
items := benchmarkItems()
|
|
width := len(items)
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
if _, err := items[i%width].Marshal(); err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
b.StopTimer()
|
|
}
|
|
|
|
// BenchmarkDecodeJSON provides a baseline for regular JSON decode performance
|
|
func BenchmarkDecodeIntoProtobuf(b *testing.B) {
|
|
items := benchmarkItems()
|
|
width := len(items)
|
|
encoded := make([][]byte, width)
|
|
for i := range items {
|
|
data, err := (&items[i]).Marshal()
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
encoded[i] = data
|
|
validate := &v1.Pod{}
|
|
if err := proto.Unmarshal(data, validate); err != nil {
|
|
b.Fatalf("Failed to unmarshal %d: %v\n%#v", i, err, items[i])
|
|
}
|
|
}
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
obj := v1.Pod{}
|
|
if err := proto.Unmarshal(encoded[i%width], &obj); err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
}
|
|
}
|