134 lines
2.5 KiB
Go
134 lines
2.5 KiB
Go
// SPDX-License-Identifier: Apache-2.0
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// Copyright Authors of K9s
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package render_test
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import (
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"fmt"
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"testing"
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"time"
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"github.com/derailed/k9s/internal/render"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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mv1beta1 "k8s.io/metrics/pkg/apis/metrics/v1beta1"
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)
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func TestContainer(t *testing.T) {
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var c render.Container
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cres := render.ContainerRes{
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Container: makeContainer(),
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Status: makeContainerStatus(),
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MX: makeContainerMetrics(),
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IsInit: false,
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Age: makeAge(),
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}
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var r render.Row
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assert.Nil(t, c.Render(cres, "blee", &r))
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assert.Equal(t, "fred", r.ID)
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assert.Equal(t, render.Fields{
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"fred",
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"●",
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"img",
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"false",
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"Running",
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"false",
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"0",
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"off:off",
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"10",
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"20",
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"20:20",
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"100:100",
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"50",
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"50",
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"20",
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"20",
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"",
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"container is not ready",
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},
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r.Fields[:len(r.Fields)-1],
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)
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}
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func BenchmarkContainerRender(b *testing.B) {
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var c render.Container
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cres := render.ContainerRes{
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Container: makeContainer(),
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Status: makeContainerStatus(),
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MX: makeContainerMetrics(),
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IsInit: false,
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Age: makeAge(),
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}
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var r render.Row
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b.ReportAllocs()
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b.ResetTimer()
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for n := 0; n < b.N; n++ {
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_ = c.Render(cres, "blee", &r)
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}
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}
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// ----------------------------------------------------------------------------
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// Helpers...
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func toQty(s string) resource.Quantity {
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q, _ := resource.ParseQuantity(s)
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return q
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}
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func makeContainerMetrics() *mv1beta1.ContainerMetrics {
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return &mv1beta1.ContainerMetrics{
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Name: "fred",
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Usage: v1.ResourceList{
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v1.ResourceCPU: toQty("10m"),
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v1.ResourceMemory: toQty("20Mi"),
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},
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}
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}
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func makeAge() metav1.Time {
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return metav1.Time{Time: testTime()}
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}
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func makeContainer() *v1.Container {
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return &v1.Container{
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Name: "fred",
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Image: "img",
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Resources: v1.ResourceRequirements{
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Limits: v1.ResourceList{
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v1.ResourceCPU: toQty("20m"),
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v1.ResourceMemory: toQty("100Mi"),
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},
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},
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Env: []v1.EnvVar{
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{
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Name: "fred",
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Value: "1",
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ValueFrom: &v1.EnvVarSource{
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ConfigMapKeyRef: &v1.ConfigMapKeySelector{Key: "blee"},
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},
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},
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},
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}
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}
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func makeContainerStatus() *v1.ContainerStatus {
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return &v1.ContainerStatus{
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Name: "fred",
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State: v1.ContainerState{Running: &v1.ContainerStateRunning{}},
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RestartCount: 0,
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}
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}
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func testTime() time.Time {
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t, err := time.Parse(time.RFC3339, "2018-12-14T10:36:43.326972-07:00")
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if err != nil {
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fmt.Println("TestTime Failed", err)
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}
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return t
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}
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