147 lines
3.5 KiB
Go
147 lines
3.5 KiB
Go
package resource_test
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import (
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"testing"
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"github.com/derailed/k9s/internal/k8s"
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"github.com/derailed/k9s/internal/resource"
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m "github.com/petergtz/pegomock"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/apps/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func NewStatefulSetListWithArgs(ns string, r *resource.StatefulSet) resource.List {
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return resource.NewList(ns, "sts", r, resource.AllVerbsAccess|resource.DescribeAccess)
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}
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func NewStatefulSetWithArgs(conn k8s.Connection, res resource.Cruder) *resource.StatefulSet {
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r := &resource.StatefulSet{Base: resource.NewBase(conn, res)}
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r.Factory = r
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return r
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}
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func TestStsListAccess(t *testing.T) {
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mc := NewMockConnection()
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mr := NewMockCruder()
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ns := "blee"
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l := NewStatefulSetListWithArgs(resource.AllNamespaces, NewStatefulSetWithArgs(mc, mr))
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l.SetNamespace(ns)
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assert.Equal(t, l.GetNamespace(), ns)
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assert.Equal(t, "sts", l.GetName())
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for _, a := range []int{resource.GetAccess, resource.ListAccess, resource.DeleteAccess, resource.ViewAccess, resource.EditAccess} {
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assert.True(t, l.Access(a))
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}
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}
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func TestStsHeader(t *testing.T) {
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s := newSts()
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e := append(resource.Row{"NAMESPACE"}, stsHeader()...)
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assert.Equal(t, e, s.Header(resource.AllNamespaces))
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assert.Equal(t, stsHeader(), s.Header("fred"))
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}
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func TestStsFields(t *testing.T) {
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uu := []struct {
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i resource.Columnar
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e resource.Row
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}{
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{i: newSts(), e: resource.Row{"blee", "fred", "0", "1"}},
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}
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for _, u := range uu {
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assert.Equal(t, "blee/fred", u.i.Name())
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assert.Equal(t, u.e, u.i.Fields(resource.AllNamespaces)[:4])
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assert.Equal(t, u.e[1:4], u.i.Fields("blee")[:3])
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}
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}
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func TestSTSMarshal(t *testing.T) {
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mc := NewMockConnection()
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mr := NewMockCruder()
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m.When(mr.Get("blee", "fred")).ThenReturn(k8sSTS(), nil)
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cm := NewStatefulSetWithArgs(mc, mr)
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ma, err := cm.Marshal("blee/fred")
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mr.VerifyWasCalledOnce().Get("blee", "fred")
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assert.Nil(t, err)
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assert.Equal(t, stsYaml(), ma)
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}
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func TestSTSListData(t *testing.T) {
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mc := NewMockConnection()
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mr := NewMockCruder()
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m.When(mr.List("blee")).ThenReturn(k8s.Collection{*k8sSTS()}, nil)
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l := NewStatefulSetListWithArgs("blee", NewStatefulSetWithArgs(mc, mr))
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// Make sure we mrn get deltas!
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for i := 0; i < 2; i++ {
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err := l.Reconcile(nil, nil)
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assert.Nil(t, err)
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}
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mr.VerifyWasCalled(m.Times(2)).List("blee")
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td := l.Data()
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assert.Equal(t, 1, len(td.Rows))
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assert.Equal(t, "blee", l.GetNamespace())
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row := td.Rows["blee/fred"]
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assert.Equal(t, 4, len(row.Deltas))
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for _, d := range row.Deltas {
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assert.Equal(t, "", d)
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}
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assert.Equal(t, resource.Row{"fred"}, row.Fields[:1])
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}
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// Helpers...
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func k8sSTS() *v1.StatefulSet {
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return &v1.StatefulSet{
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ObjectMeta: metav1.ObjectMeta{
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Name: "fred",
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Namespace: "blee",
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CreationTimestamp: metav1.Time{testTime()},
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},
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Spec: v1.StatefulSetSpec{
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Replicas: new(int32),
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},
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Status: v1.StatefulSetStatus{
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ReadyReplicas: 1,
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},
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}
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}
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func newSts() resource.Columnar {
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mc := NewMockConnection()
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return resource.NewStatefulSet(mc).New(k8sSTS())
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}
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func stsHeader() resource.Row {
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return resource.Row{"NAME", "DESIRED", "CURRENT", "AGE"}
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}
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func stsYaml() string {
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return `apiVersion: v1
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kind: StatefulSet
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metadata:
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creationTimestamp: "2018-12-14T17:36:43Z"
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name: fred
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namespace: blee
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spec:
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replicas: 0
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selector: null
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serviceName: ""
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template:
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metadata:
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creationTimestamp: null
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spec:
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containers: null
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updateStrategy: {}
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status:
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readyReplicas: 1
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replicas: 0
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`
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}
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