Move scheduler code out of plugin directory.
This moves plugin/pkg/scheduler to pkg/scheduler and plugin/cmd/kube-scheduler to cmd/kube-scheduler. Bulk of the work was done with gomvpkg, except for kube-scheduler main package.
This commit is contained in:
Jonathan Basseri
263
pkg/scheduler/algorithm/predicates/utils_test.go
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263
pkg/scheduler/algorithm/predicates/utils_test.go
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/*
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Copyright 2016 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 predicates
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import (
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"fmt"
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"reflect"
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"testing"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/labels"
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)
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// ExampleUtils is a https://blog.golang.org/examples styled unit test.
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func ExampleFindLabelsInSet() {
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labelSubset := labels.Set{}
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labelSubset["label1"] = "value1"
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labelSubset["label2"] = "value2"
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// Lets make believe that these pods are on the cluster.
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// Utility functions will inspect their labels, filter them, and so on.
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nsPods := []*v1.Pod{
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{
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ObjectMeta: metav1.ObjectMeta{
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Name: "pod1",
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Namespace: "ns1",
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Labels: map[string]string{
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"label1": "wontSeeThis",
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"label2": "wontSeeThis",
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"label3": "will_see_this",
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},
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},
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}, // first pod which will be used via the utilities
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{
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ObjectMeta: metav1.ObjectMeta{
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Name: "pod2",
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Namespace: "ns1",
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},
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},
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{
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ObjectMeta: metav1.ObjectMeta{
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Name: "pod3ThatWeWontSee",
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},
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},
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}
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fmt.Println(FindLabelsInSet([]string{"label1", "label2", "label3"}, nsPods[0].ObjectMeta.Labels)["label3"])
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AddUnsetLabelsToMap(labelSubset, []string{"label1", "label2", "label3"}, nsPods[0].ObjectMeta.Labels)
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fmt.Println(labelSubset)
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for _, pod := range FilterPodsByNamespace(nsPods, "ns1") {
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fmt.Print(pod.Name, ",")
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}
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// Output:
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// will_see_this
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// label1=value1,label2=value2,label3=will_see_this
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// pod1,pod2,
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}
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func Test_decode(t *testing.T) {
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tests := []struct {
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name string
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args string
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want *hostPortInfo
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}{
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{
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name: "test1",
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args: "UDP/127.0.0.1/80",
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want: &hostPortInfo{
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protocol: "UDP",
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hostIP: "127.0.0.1",
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hostPort: "80",
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},
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},
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{
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name: "test2",
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args: "TCP/127.0.0.1/80",
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want: &hostPortInfo{
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protocol: "TCP",
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hostIP: "127.0.0.1",
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hostPort: "80",
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},
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},
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{
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name: "test3",
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args: "TCP/0.0.0.0/80",
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want: &hostPortInfo{
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protocol: "TCP",
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hostIP: "0.0.0.0",
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hostPort: "80",
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},
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},
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}
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for _, tt := range tests {
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if got := decode(tt.args); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("test name = %v, decode() = %v, want %v", tt.name, got, tt.want)
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}
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}
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}
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func Test_specialPortConflictCheck(t *testing.T) {
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type args struct {
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specialHostPort string
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otherHostPorts map[string]bool
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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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want bool
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}{
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{
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name: "test-1",
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args: args{
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specialHostPort: "TCP/0.0.0.0/80",
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otherHostPorts: map[string]bool{
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"TCP/127.0.0.2/8080": true,
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"TCP/127.0.0.1/80": true,
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"UDP/127.0.0.2/8080": true,
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},
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},
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want: true,
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},
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{
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name: "test-2",
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args: args{
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specialHostPort: "TCP/0.0.0.0/80",
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otherHostPorts: map[string]bool{
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"TCP/127.0.0.2/8080": true,
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"UDP/127.0.0.1/80": true,
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"UDP/127.0.0.2/8080": true,
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},
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},
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want: false,
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},
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{
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name: "test-3",
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args: args{
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specialHostPort: "TCP/0.0.0.0/80",
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otherHostPorts: map[string]bool{
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"TCP/127.0.0.2/8080": true,
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"TCP/127.0.0.1/8090": true,
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"UDP/127.0.0.2/8080": true,
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},
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},
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want: false,
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},
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{
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name: "test-4",
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args: args{
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specialHostPort: "TCP/0.0.0.0/80",
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otherHostPorts: map[string]bool{
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"UDP/127.0.0.2/8080": true,
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"UDP/127.0.0.1/8090": true,
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"TCP/127.0.0.2/8080": true,
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},
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},
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want: 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 got := specialPortConflictCheck(tt.args.specialHostPort, tt.args.otherHostPorts); got != tt.want {
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t.Errorf("specialPortConflictCheck() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_portsConflict(t *testing.T) {
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type args struct {
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existingPorts map[string]bool
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wantPorts map[string]bool
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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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want bool
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}{
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{
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name: "test1",
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args: args{
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existingPorts: map[string]bool{
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"UDP/127.0.0.1/8080": true,
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},
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wantPorts: map[string]bool{
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"UDP/127.0.0.1/8080": true,
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},
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},
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want: true,
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},
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{
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name: "test2",
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args: args{
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existingPorts: map[string]bool{
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"UDP/127.0.0.2/8080": true,
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},
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wantPorts: map[string]bool{
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"UDP/127.0.0.1/8080": true,
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},
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},
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want: false,
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},
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{
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name: "test3",
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args: args{
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existingPorts: map[string]bool{
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"TCP/127.0.0.1/8080": true,
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},
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wantPorts: map[string]bool{
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"UDP/127.0.0.1/8080": true,
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},
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},
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want: false,
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},
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{
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name: "test4",
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args: args{
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existingPorts: map[string]bool{
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"TCP/0.0.0.0/8080": true,
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},
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wantPorts: map[string]bool{
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"TCP/127.0.0.1/8080": true,
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},
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},
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want: true,
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},
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{
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name: "test5",
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args: args{
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existingPorts: map[string]bool{
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"TCP/127.0.0.1/8080": true,
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},
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wantPorts: map[string]bool{
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"TCP/0.0.0.0/8080": true,
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},
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},
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want: 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 got := portsConflict(tt.args.existingPorts, tt.args.wantPorts); got != tt.want {
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t.Errorf("portsConflict() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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