261 lines
8.0 KiB
Go
261 lines
8.0 KiB
Go
/*
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Copyright 2022 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 events
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import (
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"bytes"
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corev1 "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/runtime"
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"testing"
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"time"
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)
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func TestPrintObj(t *testing.T) {
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tests := []struct {
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printer EventPrinter
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obj runtime.Object
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expected string
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}{
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{
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printer: EventPrinter{
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NoHeaders: false,
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AllNamespaces: false,
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},
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obj: &corev1.Event{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar-000",
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Namespace: "foo",
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},
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InvolvedObject: corev1.ObjectReference{
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APIVersion: "apps/v1",
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Kind: "Deployment",
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Name: "bar",
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Namespace: "foo",
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UID: "00000000-0000-0000-0000-000000000001",
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},
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Type: corev1.EventTypeNormal,
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Reason: "ScalingReplicaSet",
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Message: "Scaled up replica set bar-002 to 1",
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ReportingController: "deployment-controller",
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EventTime: metav1.NewMicroTime(time.Now().Add(-20 * time.Minute)),
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Series: &corev1.EventSeries{
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Count: 3,
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LastObservedTime: metav1.NewMicroTime(time.Now().Add(-12 * time.Minute)),
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},
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},
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expected: `LAST SEEN TYPE REASON OBJECT MESSAGE
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12m (x3 over 20m) Normal ScalingReplicaSet Deployment/bar Scaled up replica set bar-002 to 1
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`,
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},
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{
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printer: EventPrinter{
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NoHeaders: false,
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AllNamespaces: true,
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},
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obj: &corev1.EventList{
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Items: []corev1.Event{
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{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar-000",
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Namespace: "foo",
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},
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InvolvedObject: corev1.ObjectReference{
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APIVersion: "apps/v1",
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Kind: "Deployment",
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Name: "bar",
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Namespace: "foo",
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UID: "00000000-0000-0000-0000-000000000001",
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},
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Type: corev1.EventTypeNormal,
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Reason: "ScalingReplicaSet",
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Message: "Scaled up replica set bar-002 to 1",
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ReportingController: "deployment-controller",
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EventTime: metav1.NewMicroTime(time.Now().Add(-20 * time.Minute)),
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Series: &corev1.EventSeries{
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Count: 3,
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LastObservedTime: metav1.NewMicroTime(time.Now().Add(-12 * time.Minute)),
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},
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},
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{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar-001",
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Namespace: "bar",
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},
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InvolvedObject: corev1.ObjectReference{
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APIVersion: "apps/v1",
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Kind: "Deployment",
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Name: "bar2",
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Namespace: "foo2",
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UID: "00000000-0000-0000-0000-000000000001",
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},
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Type: corev1.EventTypeNormal,
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Reason: "ScalingReplicaSet",
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Message: "Scaled up replica set bar-002 to 1",
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ReportingController: "deployment-controller",
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EventTime: metav1.NewMicroTime(time.Now().Add(-15 * time.Minute)),
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Series: &corev1.EventSeries{
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Count: 3,
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LastObservedTime: metav1.NewMicroTime(time.Now().Add(-11 * time.Minute)),
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},
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},
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},
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},
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expected: `NAMESPACE LAST SEEN TYPE REASON OBJECT MESSAGE
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foo 12m (x3 over 20m) Normal ScalingReplicaSet Deployment/bar Scaled up replica set bar-002 to 1
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bar 11m (x3 over 15m) Normal ScalingReplicaSet Deployment/bar2 Scaled up replica set bar-002 to 1
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`,
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},
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{
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printer: EventPrinter{
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NoHeaders: true,
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AllNamespaces: false,
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},
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obj: &corev1.Event{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar-000",
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Namespace: "foo",
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},
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InvolvedObject: corev1.ObjectReference{
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APIVersion: "apps/v1",
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Kind: "Deployment",
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Name: "bar",
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Namespace: "foo",
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UID: "00000000-0000-0000-0000-000000000001",
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},
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Type: corev1.EventTypeNormal,
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Reason: "ScalingReplicaSet",
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Message: "Scaled up replica set bar-002 to 1",
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ReportingController: "deployment-controller",
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EventTime: metav1.NewMicroTime(time.Now().Add(-20 * time.Minute)),
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Series: &corev1.EventSeries{
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Count: 3,
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LastObservedTime: metav1.NewMicroTime(time.Now().Add(-12 * time.Minute)),
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},
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},
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expected: "12m (x3 over 20m) Normal ScalingReplicaSet Deployment/bar Scaled up replica set bar-002 to 1\n",
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},
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{
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printer: EventPrinter{
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NoHeaders: false,
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AllNamespaces: true,
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},
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obj: &corev1.Event{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar-000",
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Namespace: "foo",
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},
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InvolvedObject: corev1.ObjectReference{
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APIVersion: "apps/v1",
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Kind: "Deployment",
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Name: "bar",
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Namespace: "foo",
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UID: "00000000-0000-0000-0000-000000000001",
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},
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Type: corev1.EventTypeNormal,
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Reason: "ScalingReplicaSet",
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Message: "Scaled up replica set bar-002 to 1",
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ReportingController: "deployment-controller",
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EventTime: metav1.NewMicroTime(time.Now().Add(-20 * time.Minute)),
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Series: &corev1.EventSeries{
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Count: 3,
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LastObservedTime: metav1.NewMicroTime(time.Now().Add(-12 * time.Minute)),
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},
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},
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expected: `NAMESPACE LAST SEEN TYPE REASON OBJECT MESSAGE
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foo 12m (x3 over 20m) Normal ScalingReplicaSet Deployment/bar Scaled up replica set bar-002 to 1
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`,
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},
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{
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printer: EventPrinter{
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NoHeaders: true,
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AllNamespaces: true,
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},
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obj: &corev1.Event{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar-000",
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Namespace: "foo",
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},
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InvolvedObject: corev1.ObjectReference{
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APIVersion: "apps/v1",
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Kind: "Deployment",
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Name: "bar",
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Namespace: "foo",
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UID: "00000000-0000-0000-0000-000000000001",
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},
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Type: corev1.EventTypeNormal,
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Reason: "ScalingReplicaSet",
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Message: "Scaled up replica set bar-002 to 1",
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ReportingController: "deployment-controller",
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EventTime: metav1.NewMicroTime(time.Now().Add(-20 * time.Minute)),
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Series: &corev1.EventSeries{
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Count: 3,
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LastObservedTime: metav1.NewMicroTime(time.Now().Add(-12 * time.Minute)),
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},
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},
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expected: `foo 12m (x3 over 20m) Normal ScalingReplicaSet Deployment/bar Scaled up replica set bar-002 to 1
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`,
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},
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{
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printer: EventPrinter{
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NoHeaders: false,
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AllNamespaces: false,
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},
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obj: &corev1.EventList{
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Items: []corev1.Event{
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{
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ObjectMeta: metav1.ObjectMeta{
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Name: "bar-000",
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Namespace: "foo",
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},
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InvolvedObject: corev1.ObjectReference{
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APIVersion: "apps/v1",
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Kind: "Deployment",
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Name: "bar\x1b",
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Namespace: "foo",
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},
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Type: "test\x1b",
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Reason: "test\x1b",
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Message: "\x1b",
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ReportingController: "deployment-controller",
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EventTime: metav1.NewMicroTime(time.Now().Add(-20 * time.Minute)),
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Series: &corev1.EventSeries{
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Count: 3,
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LastObservedTime: metav1.NewMicroTime(time.Now().Add(-1 * time.Minute)),
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},
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},
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},
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},
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expected: `LAST SEEN TYPE REASON OBJECT MESSAGE
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60s (x3 over 20m) test^[ test^[ Deployment/bar^[ ^[
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`,
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},
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}
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for _, test := range tests {
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t.Run("", func(t *testing.T) {
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buffer := &bytes.Buffer{}
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if err := test.printer.PrintObj(test.obj, buffer); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if buffer.String() != test.expected {
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t.Errorf("\nexpected:\n'%s'\nsaw\n'%s'\n", test.expected, buffer.String())
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}
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})
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}
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}
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