494 lines
19 KiB
Go
494 lines
19 KiB
Go
/*
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Copyright 2022 The Karmada 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 resourceinterpretercustomization
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import (
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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configv1alpha1 "github.com/karmada-io/karmada/pkg/apis/config/v1alpha1"
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)
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func Test_validateCustomizationRule(t *testing.T) {
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type args struct {
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oldRules *configv1alpha1.ResourceInterpreterCustomization
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newRules *configv1alpha1.ResourceInterpreterCustomization
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}
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tests := []struct {
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name string
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args args
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wantErr bool
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}{
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{
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name: "the different Kind of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "bar",
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},
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},
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},
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},
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wantErr: false,
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},
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{
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name: " the different APIVersion of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v2",
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Kind: "kind",
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},
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},
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},
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},
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wantErr: false,
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},
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{
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name: "the same InterpreterOperation(Retention) of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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Retention: &configv1alpha1.LocalValueRetention{LuaScript: "LuaScript"},
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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Retention: &configv1alpha1.LocalValueRetention{LuaScript: "LuaScript"},
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},
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},
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},
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},
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wantErr: true,
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},
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{
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name: "the same InterpreterOperation(ReplicaResource) of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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ReplicaResource: &configv1alpha1.ReplicaResourceRequirement{LuaScript: "LuaScript"},
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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ReplicaResource: &configv1alpha1.ReplicaResourceRequirement{LuaScript: "LuaScript"},
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},
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},
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},
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},
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wantErr: true,
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},
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{
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name: "the same InterpreterOperation(ReplicaRevision) of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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ReplicaRevision: &configv1alpha1.ReplicaRevision{LuaScript: "LuaScript"},
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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ReplicaRevision: &configv1alpha1.ReplicaRevision{LuaScript: "LuaScript"},
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},
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},
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},
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},
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wantErr: true,
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},
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{
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name: "the same InterpreterOperation(StatusReflection) of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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StatusReflection: &configv1alpha1.StatusReflection{LuaScript: "LuaScript"},
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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StatusReflection: &configv1alpha1.StatusReflection{LuaScript: "LuaScript"},
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},
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},
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},
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},
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wantErr: true,
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},
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{
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name: "the same InterpreterOperation(StatusAggregation) of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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StatusAggregation: &configv1alpha1.StatusAggregation{LuaScript: "LuaScript"},
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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StatusAggregation: &configv1alpha1.StatusAggregation{LuaScript: "LuaScript"},
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},
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},
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},
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},
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wantErr: true,
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},
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{
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name: "the same InterpreterOperation(HealthInterpretation) of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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HealthInterpretation: &configv1alpha1.HealthInterpretation{LuaScript: "LuaScript"},
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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HealthInterpretation: &configv1alpha1.HealthInterpretation{LuaScript: "LuaScript"},
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},
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},
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},
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},
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wantErr: true,
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},
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{
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name: "the same InterpreterOperation(DependencyInterpretation) of ResourceInterpreterCustomization",
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args: args{
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oldRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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DependencyInterpretation: &configv1alpha1.DependencyInterpretation{LuaScript: "LuaScript"},
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},
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},
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},
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newRules: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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},
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Customizations: configv1alpha1.CustomizationRules{
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DependencyInterpretation: &configv1alpha1.DependencyInterpretation{LuaScript: "LuaScript"},
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},
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},
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},
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},
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if err := validateCustomizationRule(tt.args.oldRules, tt.args.newRules); (err != nil) != tt.wantErr {
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t.Errorf("validateCustomizationRule() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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func Test_validateResourceInterpreterCustomizations(t *testing.T) {
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type args struct {
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customization *configv1alpha1.ResourceInterpreterCustomization
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customizations *configv1alpha1.ResourceInterpreterCustomizationList
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}
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tests := []struct {
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name string
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args args
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wantErr bool
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}{
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{
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name: "the same name of ResourceInterpreterCustomization",
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args: args{
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customization: &configv1alpha1.ResourceInterpreterCustomization{
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ObjectMeta: metav1.ObjectMeta{Name: "test"},
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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}, Customizations: configv1alpha1.CustomizationRules{Retention: &configv1alpha1.LocalValueRetention{LuaScript: `function Retain(desiredObj, observedObj) end`}}}},
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customizations: &configv1alpha1.ResourceInterpreterCustomizationList{
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Items: []configv1alpha1.ResourceInterpreterCustomization{
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{ObjectMeta: metav1.ObjectMeta{Name: "test"},
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{Target: configv1alpha1.CustomizationTarget{
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APIVersion: "foo/v1",
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Kind: "kind",
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}, Customizations: configv1alpha1.CustomizationRules{Retention: &configv1alpha1.LocalValueRetention{LuaScript: "function Retain(desiredObj, observedObj) end"}}}}}},
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},
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if err := validateResourceInterpreterCustomizations(tt.args.customization, tt.args.customizations); (err != nil) != tt.wantErr {
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t.Errorf("validateResourceInterpreterCustomizations() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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func Test_checkCustomizationsRule(t *testing.T) {
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type args struct {
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customization *configv1alpha1.ResourceInterpreterCustomization
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}
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tests := []struct {
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name string
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args args
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wantErr bool
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}{
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{
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name: "correct lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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Retention: &configv1alpha1.LocalValueRetention{LuaScript: `
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function Retain(desiredObj, observedObj)
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desiredObj.spec.fieldFoo = observedObj.spec.fieldFoo
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return desiredObj
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end
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`},
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ReplicaResource: &configv1alpha1.ReplicaResourceRequirement{LuaScript: `
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function GetReplicas(desiredObj)
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nodeClaim = {}
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resourceRequest = {}
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result = {}
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result.replica = desiredObj.spec.replicas
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result.resourceRequest = desiredObj.spec.template.spec.containers[0].resources.limits
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nodeClaim.nodeSelector = desiredObj.spec.template.spec.nodeSelector
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nodeClaim.tolerations = desiredObj.spec.template.spec.tolerations
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result.nodeClaim = nodeClaim
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return result
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end
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`},
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ReplicaRevision: &configv1alpha1.ReplicaRevision{LuaScript: `
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function ReviseReplica(desiredObj, desiredReplica)
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desiredObj.spec.replicas = desiredReplica
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return desiredObj
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end
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`},
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StatusReflection: &configv1alpha1.StatusReflection{LuaScript: `
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function ReflectStatus(observedObj)
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status = {}
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status.readyReplicas = observedObj.status.observedObj
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return status
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end
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`},
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StatusAggregation: &configv1alpha1.StatusAggregation{LuaScript: `
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function AggregateStatus(desiredObj, statusItems)
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for i = 1, #items do
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desiredObj.status.readyReplicas = desiredObj.status.readyReplicas + items[i].readyReplicas
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end
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return desiredObj
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end
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`},
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HealthInterpretation: &configv1alpha1.HealthInterpretation{LuaScript: `
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function InterpretHealth(observedObj)
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if observedObj.status.readyReplicas == observedObj.spec.replicas then
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return true
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end
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end
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`},
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DependencyInterpretation: &configv1alpha1.DependencyInterpretation{LuaScript: `
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function GetDependencies(desiredObj)
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dependencies = {}
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serviceAccountName = desiredObj.spec.template.spec.serviceAccountName
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if serviceAccountName ~= nil and serviceAccountName ~= "default" then
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dependency = {}
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dependency.apiVersion = "v1"
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dependency.kind = "ServiceAccount"
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dependency.name = serviceAccountName
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dependency.namespace = desiredObj.metadata.namespace
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dependencies[1] = dependency
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end
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return dependencies
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end
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`}},
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},
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},
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},
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wantErr: false,
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},
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{
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name: "Retention contains the wrong lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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Retention: &configv1alpha1.LocalValueRetention{LuaScript: `function Retain(desiredObj, observedObj)`},
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},
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},
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}},
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wantErr: true,
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},
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{
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name: "ReplicaResource contains the wrong lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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ReplicaResource: &configv1alpha1.ReplicaResourceRequirement{LuaScript: `function GetReplicas(desiredObj)`},
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},
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},
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}},
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wantErr: true,
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},
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{
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name: "ReplicaRevision contains the wrong lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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ReplicaRevision: &configv1alpha1.ReplicaRevision{LuaScript: `function ReviseReplica(desiredObj, desiredReplica)`}},
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},
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}},
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wantErr: true,
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},
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{
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name: "StatusReflection contains the wrong lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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StatusReflection: &configv1alpha1.StatusReflection{LuaScript: `function ReflectStatus(observedObj)`}},
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},
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}},
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wantErr: true,
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},
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{
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name: "StatusAggregation contains the wrong lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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StatusAggregation: &configv1alpha1.StatusAggregation{LuaScript: `function AggregateStatus(desiredObj, statusItems)`}},
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},
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}},
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wantErr: true,
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},
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{
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name: "HealthInterpretation contains the wrong lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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HealthInterpretation: &configv1alpha1.HealthInterpretation{LuaScript: `function InterpretHealth(observedObj)`}},
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},
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}},
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wantErr: true,
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},
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{
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name: "DependencyInterpretation contains the wrong lua script",
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args: args{customization: &configv1alpha1.ResourceInterpreterCustomization{
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Spec: configv1alpha1.ResourceInterpreterCustomizationSpec{
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Customizations: configv1alpha1.CustomizationRules{
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DependencyInterpretation: &configv1alpha1.DependencyInterpretation{LuaScript: `function GetDependencies(desiredObj)`}},
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},
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}},
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if err := checkCustomizationsRule(tt.args.customization); (err != nil) != tt.wantErr {
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t.Errorf("checkCustomizationsRule() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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