107 lines
2.6 KiB
Go
107 lines
2.6 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1alpha1
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import (
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"reflect"
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"testing"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/kubernetes/pkg/scheduler/apis/config"
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"k8s.io/kubernetes/pkg/scheduler/apis/config/scheme"
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)
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func TestDecodeInto(t *testing.T) {
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type PluginFooConfig struct {
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FooTest string `json:"foo_test,omitempty"`
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}
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tests := []struct {
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name string
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schedulerConfig string
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expeted PluginFooConfig
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}{
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{
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name: "test decode for JSON config",
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schedulerConfig: `{
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"kind": "KubeSchedulerConfiguration",
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"apiVersion": "kubescheduler.config.k8s.io/v1alpha1",
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"plugins": {
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"permit": {
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"enabled": [
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{
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"name": "foo"
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}
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]
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}
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},
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"pluginConfig": [
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{
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"name": "foo",
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"args": {
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"foo_test": "test decode"
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}
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}
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]
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}`,
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expeted: PluginFooConfig{
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FooTest: "test decode",
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},
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},
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{
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name: "test decode for YAML config",
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schedulerConfig: `
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apiVersion: kubescheduler.config.k8s.io/v1alpha1
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kind: KubeSchedulerConfiguration
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plugins:
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permit:
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enabled:
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- name: foo
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pluginConfig:
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- name: foo
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args:
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foo_test: "test decode"`,
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expeted: PluginFooConfig{
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FooTest: "test decode",
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},
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},
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}
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for i, test := range tests {
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schedulerConf, err := loadConfig([]byte(test.schedulerConfig))
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if err != nil {
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t.Errorf("Test #%v(%s): failed to load scheduler config: %v", i, test.name, err)
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}
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var pluginFooConf PluginFooConfig
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if err := DecodeInto(&schedulerConf.PluginConfig[0].Args, &pluginFooConf); err != nil {
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t.Errorf("Test #%v(%s): failed to decode args %+v: %v",
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i, test.name, schedulerConf.PluginConfig[0].Args, err)
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}
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if !reflect.DeepEqual(pluginFooConf, test.expeted) {
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t.Errorf("Test #%v(%s): failed to decode plugin config, expected: %+v, got: %+v",
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i, test.name, test.expeted, pluginFooConf)
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}
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}
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}
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func loadConfig(data []byte) (*config.KubeSchedulerConfiguration, error) {
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configObj := &config.KubeSchedulerConfiguration{}
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if err := runtime.DecodeInto(scheme.Codecs.UniversalDecoder(), data, configObj); err != nil {
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return nil, err
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}
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return configObj, nil
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}
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