Files
kubesphere/pkg/models/resources/v1alpha3/node/nodes_test.go
shaowenchen 11b72a8817 fix create pipeline error
fix get pipelinerun list

feature kapi for devopsproject pipeline credential

fix get pipelinebranch

fix create credential api

Signed-off-by: shaowenchen <mail@chenshaowen.com>
2020-05-22 14:56:34 +08:00

131 lines
3.1 KiB
Go

package node
import (
"github.com/google/go-cmp/cmp"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes/fake"
"testing"
)
// mergeResourceLists will merge resoure lists. When two lists have the same resourece, the value from
// the last list will be present in the result
func mergeResourceLists(resourceLists ...corev1.ResourceList) corev1.ResourceList {
result := corev1.ResourceList{}
for _, rl := range resourceLists {
for resource, quantity := range rl {
result[resource] = quantity
}
}
return result
}
func getResourceList(cpu, memory string) corev1.ResourceList {
res := corev1.ResourceList{}
if cpu != "" {
res[corev1.ResourceCPU] = resource.MustParse(cpu)
}
if memory != "" {
res[corev1.ResourceMemory] = resource.MustParse(memory)
}
return res
}
var nodeAllocatable = mergeResourceLists(getResourceList("4", "12Gi"))
var node = &corev1.Node{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
},
Status: corev1.NodeStatus{
Allocatable: nodeAllocatable,
},
}
var pods = []*corev1.Pod{
{
ObjectMeta: metav1.ObjectMeta{
Namespace: "foo",
Name: "pod-with-resources",
},
TypeMeta: metav1.TypeMeta{
Kind: "Pod",
},
Spec: corev1.PodSpec{
NodeName: node.Name,
Containers: []corev1.Container{
{
Name: "cpu-mem",
Image: "image:latest",
Resources: corev1.ResourceRequirements{
Requests: getResourceList("1", "1Gi"),
Limits: getResourceList("2", "2Gi"),
},
},
},
},
Status: corev1.PodStatus{
Phase: corev1.PodRunning,
},
},
{
ObjectMeta: metav1.ObjectMeta{
Namespace: "foo2",
Name: "pod-with-resources",
},
TypeMeta: metav1.TypeMeta{
Kind: "Pod",
},
Spec: corev1.PodSpec{
NodeName: node.Name,
Containers: []corev1.Container{
{
Name: "cpu-mem",
Image: "image:latest",
Resources: corev1.ResourceRequirements{
Requests: getResourceList("1", "1Gi"),
Limits: getResourceList("2", "2Gi"),
},
},
},
},
Status: corev1.PodStatus{
Phase: corev1.PodRunning,
},
},
}
var expectedAnnotations = map[string]string{
nodeCPURequests: "2",
nodeCPULimits: "4",
nodeCPURequestsFraction: "50%",
nodeCPULimitsFraction: "100%",
nodeMemoryRequests: "2Gi",
nodeMemoryLimits: "4Gi",
nodeMemoryRequestsFraction: "16%",
nodeMemoryLimitsFraction: "33%",
}
func TestNodesGetterGet(t *testing.T) {
fake := fake.NewSimpleClientset(node, pods[0], pods[1])
informer := informers.NewSharedInformerFactory(fake, 0)
informer.Core().V1().Nodes().Informer().GetIndexer().Add(node)
for _, pod := range pods {
informer.Core().V1().Pods().Informer().GetIndexer().Add(pod)
}
nodeGetter := New(informer)
got, err := nodeGetter.Get("", node.Name)
if err != nil {
t.Fatal(err)
}
nodeGot := got.(*corev1.Node)
if diff := cmp.Diff(nodeGot.Annotations, expectedAnnotations); len(diff) != 0 {
t.Errorf("%T, diff(-got, +expected), %v", expectedAnnotations, nodeGot.Annotations)
}
}