mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-23 11:50:44 +00:00
Merge pull request #40284 from chentao1596/sliceutils-unittest
Automatic merge from submit-queue (batch tested with PRs 47669, 40284, 47356, 47458, 47701) add unit test cases for kubelet.util.sliceutils What this PR does / why we need it: I have not found any unit test case for this file, so i do it, thank you! Fixes #47001
This commit is contained in:
Kubernetes Submit Queue
GitHub
commit
a73bf4e917
@ -5,6 +5,7 @@ licenses(["notice"])
|
||||
load(
|
||||
"@io_bazel_rules_go//go:def.bzl",
|
||||
"go_library",
|
||||
"go_test",
|
||||
)
|
||||
|
||||
go_library(
|
||||
@ -29,3 +30,15 @@ filegroup(
|
||||
srcs = [":package-srcs"],
|
||||
tags = ["automanaged"],
|
||||
)
|
||||
|
||||
go_test(
|
||||
name = "go_default_test",
|
||||
srcs = ["sliceutils_test.go"],
|
||||
library = ":go_default_library",
|
||||
tags = ["automanaged"],
|
||||
deps = [
|
||||
"//pkg/api/v1:go_default_library",
|
||||
"//pkg/kubelet/container:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
222
pkg/kubelet/util/sliceutils/sliceutils_test.go
Normal file
222
pkg/kubelet/util/sliceutils/sliceutils_test.go
Normal file
@ -0,0 +1,222 @@
|
||||
/*
|
||||
Copyright 2017 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 sliceutils
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/kubernetes/pkg/api/v1"
|
||||
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
|
||||
"time"
|
||||
)
|
||||
|
||||
func TestStringInSlice(t *testing.T) {
|
||||
fooTests := []struct {
|
||||
s string
|
||||
list []string
|
||||
er bool
|
||||
}{
|
||||
{"first", []string{"first", "second"}, true},
|
||||
{"FIRST", []string{"first", "second"}, false},
|
||||
{"third", []string{"first", "second"}, false},
|
||||
{"first", nil, false},
|
||||
|
||||
{"", []string{"first", "second"}, false},
|
||||
{"", []string{"first", "second", ""}, true},
|
||||
{"", nil, false},
|
||||
}
|
||||
|
||||
for _, fooTest := range fooTests {
|
||||
r := StringInSlice(fooTest.s, fooTest.list)
|
||||
if r != fooTest.er {
|
||||
t.Errorf("returned %t but expected %t for s=%s & list=%s", r, fooTest.er, fooTest.s, fooTest.list)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func buildPodsByCreationTime() PodsByCreationTime {
|
||||
return []*v1.Pod{
|
||||
{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "foo1",
|
||||
Namespace: v1.NamespaceDefault,
|
||||
CreationTimestamp: metav1.Time{
|
||||
Time: time.Now(),
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "foo2",
|
||||
Namespace: v1.NamespaceDefault,
|
||||
CreationTimestamp: metav1.Time{
|
||||
Time: time.Now().Add(time.Hour * 1),
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "foo3",
|
||||
Namespace: v1.NamespaceDefault,
|
||||
CreationTimestamp: metav1.Time{
|
||||
Time: time.Now().Add(time.Hour * 2),
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func TestPodsByCreationTimeLen(t *testing.T) {
|
||||
fooTests := []struct {
|
||||
pods PodsByCreationTime
|
||||
el int
|
||||
}{
|
||||
{[]*v1.Pod{}, 0},
|
||||
{buildPodsByCreationTime(), 3},
|
||||
{[]*v1.Pod{nil, {}}, 2},
|
||||
{nil, 0},
|
||||
}
|
||||
|
||||
for _, fooTest := range fooTests {
|
||||
r := fooTest.pods.Len()
|
||||
if r != fooTest.el {
|
||||
t.Errorf("returned %d but expected %d for the len of PodsByCreationTime=%s", r, fooTest.el, fooTest.pods)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestPodsByCreationTimeSwap(t *testing.T) {
|
||||
fooTests := []struct {
|
||||
pods PodsByCreationTime
|
||||
i int
|
||||
j int
|
||||
}{
|
||||
{buildPodsByCreationTime(), 0, 1},
|
||||
{buildPodsByCreationTime(), 2, 1},
|
||||
}
|
||||
|
||||
for _, fooTest := range fooTests {
|
||||
fooi := fooTest.pods[fooTest.i]
|
||||
fooj := fooTest.pods[fooTest.j]
|
||||
fooTest.pods.Swap(fooTest.i, fooTest.j)
|
||||
if fooi.GetName() != fooTest.pods[fooTest.j].GetName() || fooj.GetName() != fooTest.pods[fooTest.i].GetName() {
|
||||
t.Errorf("failed to swap for %v", fooTest)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestPodsByCreationTimeLess(t *testing.T) {
|
||||
fooTests := []struct {
|
||||
pods PodsByCreationTime
|
||||
i int
|
||||
j int
|
||||
er bool
|
||||
}{
|
||||
// ascending order
|
||||
{buildPodsByCreationTime(), 0, 2, true},
|
||||
{buildPodsByCreationTime(), 1, 0, false},
|
||||
}
|
||||
|
||||
for _, fooTest := range fooTests {
|
||||
r := fooTest.pods.Less(fooTest.i, fooTest.j)
|
||||
if r != fooTest.er {
|
||||
t.Errorf("returned %t but expected %t for the foo=%s", r, fooTest.er, fooTest.pods)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func buildByImageSize() ByImageSize {
|
||||
return []kubecontainer.Image{
|
||||
{
|
||||
ID: "1",
|
||||
RepoTags: []string{"foo-tag11", "foo-tag12"},
|
||||
RepoDigests: []string{"foo-rd11", "foo-rd12"},
|
||||
Size: 1,
|
||||
},
|
||||
{
|
||||
ID: "2",
|
||||
RepoTags: []string{"foo-tag21", "foo-tag22"},
|
||||
RepoDigests: []string{"foo-rd21", "foo-rd22"},
|
||||
Size: 2,
|
||||
},
|
||||
{
|
||||
ID: "3",
|
||||
RepoTags: []string{"foo-tag31", "foo-tag32"},
|
||||
RepoDigests: []string{"foo-rd31", "foo-rd32"},
|
||||
Size: 3,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
func TestByImageSizeLen(t *testing.T) {
|
||||
fooTests := []struct {
|
||||
images ByImageSize
|
||||
el int
|
||||
}{
|
||||
{[]kubecontainer.Image{}, 0},
|
||||
{buildByImageSize(), 3},
|
||||
{nil, 0},
|
||||
}
|
||||
|
||||
for _, fooTest := range fooTests {
|
||||
r := fooTest.images.Len()
|
||||
if r != fooTest.el {
|
||||
t.Errorf("returned %d but expected %d for the len of ByImageSize=%v", r, fooTest.el, fooTest.images)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestByImageSizeSwap(t *testing.T) {
|
||||
fooTests := []struct {
|
||||
images ByImageSize
|
||||
i int
|
||||
j int
|
||||
}{
|
||||
{buildByImageSize(), 0, 1},
|
||||
{buildByImageSize(), 2, 1},
|
||||
}
|
||||
|
||||
for _, fooTest := range fooTests {
|
||||
fooi := fooTest.images[fooTest.i]
|
||||
fooj := fooTest.images[fooTest.j]
|
||||
fooTest.images.Swap(fooTest.i, fooTest.j)
|
||||
if fooi.ID != fooTest.images[fooTest.j].ID || fooj.ID != fooTest.images[fooTest.i].ID {
|
||||
t.Errorf("failed to swap for %v", fooTest)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestByImageSizeLess(t *testing.T) {
|
||||
fooTests := []struct {
|
||||
images ByImageSize
|
||||
i int
|
||||
j int
|
||||
er bool
|
||||
}{
|
||||
// descending order
|
||||
{buildByImageSize(), 0, 2, false},
|
||||
{buildByImageSize(), 1, 0, true},
|
||||
}
|
||||
|
||||
for _, fooTest := range fooTests {
|
||||
r := fooTest.images.Less(fooTest.i, fooTest.j)
|
||||
if r != fooTest.er {
|
||||
t.Errorf("returned %t but expected %t for the foo=%v", r, fooTest.er, fooTest.images)
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user