kubernetes sorted_event_list_test 源码

2022-09-18
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kubernetes sorted_event_list_test 代码

文件路径：/staging/src/k8s.io/kubectl/pkg/util/event/sorted_event_list_test.go

/*
Copyright 2014 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 event

import (
	"sort"
	"testing"
	"time"

	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)

func TestSortableEvents(t *testing.T) {
	// Arrange
	list := SortableEvents([]corev1.Event{
		{
			Source:         corev1.EventSource{Component: "kubelet"},
			Message:        "Item 1",
			FirstTimestamp: metav1.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
			LastTimestamp:  metav1.NewTime(time.Date(2014, time.January, 15, 0, 0, 0, 0, time.UTC)),
			Count:          1,
			Type:           corev1.EventTypeNormal,
		},
		{
			Source:         corev1.EventSource{Component: "scheduler"},
			Message:        "Item 2",
			FirstTimestamp: metav1.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
			LastTimestamp:  metav1.NewTime(time.Date(1987, time.June, 17, 0, 0, 0, 0, time.UTC)),
			Count:          1,
			Type:           corev1.EventTypeNormal,
		},
		{
			Source:         corev1.EventSource{Component: "kubelet"},
			Message:        "Item 3",
			FirstTimestamp: metav1.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
			LastTimestamp:  metav1.NewTime(time.Date(2002, time.December, 25, 0, 0, 0, 0, time.UTC)),
			Count:          1,
			Type:           corev1.EventTypeNormal,
		},
	})

	// Act
	sort.Sort(list)

	// Assert
	if list[0].Message != "Item 2" ||
		list[1].Message != "Item 3" ||
		list[2].Message != "Item 1" {
		t.Fatal("List is not sorted by time. List: ", list)
	}
}

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kubernetes sorted_event_list 源码

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