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scheduler test: unify util to fake pod.

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This commit is contained in:
charles-chenzz 2023-09-16 15:04:17 +08:00
parent 0241da314e
commit c8b9d64d81
2 changed files with 51 additions and 46 deletions
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91
pkg/scheduler/framework/types_test.go
View File

@ -19,7 +19,6 @@ package framework
import (
"fmt"
"reflect"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
@ -31,6 +30,7 @@ import (
utilfeature "k8s.io/apiserver/pkg/util/feature"
featuregatetesting "k8s.io/component-base/featuregate/testing"
"k8s.io/kubernetes/pkg/features"
st "k8s.io/kubernetes/pkg/scheduler/testing"
)
func TestNewResource(t *testing.T) {
@ -210,49 +210,30 @@ func TestSetMaxResource(t *testing.T) {
}
}
type testingMode interface {
Fatalf(format string, args ...interface{})
}
func makeBasePod(t testingMode, nodeName, objName, cpu, mem, extended string, ports []v1.ContainerPort, volumes []v1.Volume) *v1.Pod {
req := v1.ResourceList{}
if cpu != "" {
req = v1.ResourceList{
v1.ResourceCPU: resource.MustParse(cpu),
v1.ResourceMemory: resource.MustParse(mem),
}
if extended != "" {
parts := strings.Split(extended, ":")
if len(parts) != 2 {
t.Fatalf("Invalid extended resource string: \"%s\"", extended)
}
req[v1.ResourceName(parts[0])] = resource.MustParse(parts[1])
}
}
return &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
UID: types.UID(objName),
Namespace: "node_info_cache_test",
Name: objName,
},
Spec: v1.PodSpec{
Containers: []v1.Container{{
Resources: v1.ResourceRequirements{
Requests: req,
},
Ports: ports,
}},
NodeName: nodeName,
Volumes: volumes,
},
}
}
func TestNewNodeInfo(t *testing.T) {
nodeName := "test-node"
pods := []*v1.Pod{
makeBasePod(t, nodeName, "test-1", "100m", "500", "", []v1.ContainerPort{{HostIP: "127.0.0.1", HostPort: 80, Protocol: "TCP"}}, nil),
makeBasePod(t, nodeName, "test-2", "200m", "1Ki", "", []v1.ContainerPort{{HostIP: "127.0.0.1", HostPort: 8080, Protocol: "TCP"}}, nil),
st.MakePod().UID("test-1").Namespace("node_info_cache_test").Name("test-1").Node(nodeName).
Containers([]v1.Container{st.MakeContainer().ResourceRequests(map[v1.ResourceName]string{
v1.ResourceCPU: "100m",
v1.ResourceMemory: "500",
}).ContainerPort([]v1.ContainerPort{{
HostIP: "127.0.0.1",
HostPort: 80,
Protocol: "TCP",
}}).Obj()}).
Obj(),
st.MakePod().UID("test-2").Namespace("node_info_cache_test").Name("test-2").Node(nodeName).
Containers([]v1.Container{st.MakeContainer().ResourceRequests(map[v1.ResourceName]string{
v1.ResourceCPU: "200m",
v1.ResourceMemory: "1Ki",
}).ContainerPort([]v1.ContainerPort{{
HostIP: "127.0.0.1",
HostPort: 8080,
Protocol: "TCP",
}}).Obj()}).
Obj(),
}
expected := &NodeInfo{
@ -841,10 +822,28 @@ func TestNodeInfoAddPod(t *testing.T) {
func TestNodeInfoRemovePod(t *testing.T) {
nodeName := "test-node"
pods := []*v1.Pod{
makeBasePod(t, nodeName, "test-1", "100m", "500", "",
[]v1.ContainerPort{{HostIP: "127.0.0.1", HostPort: 80, Protocol: "TCP"}},
[]v1.Volume{{VolumeSource: v1.VolumeSource{PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{ClaimName: "pvc-1"}}}}),
makeBasePod(t, nodeName, "test-2", "200m", "1Ki", "", []v1.ContainerPort{{HostIP: "127.0.0.1", HostPort: 8080, Protocol: "TCP"}}, nil),
st.MakePod().UID("test-1").Namespace("node_info_cache_test").Name("test-1").Node(nodeName).
Containers([]v1.Container{st.MakeContainer().ResourceRequests(map[v1.ResourceName]string{
v1.ResourceCPU: "100m",
v1.ResourceMemory: "500",
}).ContainerPort([]v1.ContainerPort{{
HostIP: "127.0.0.1",
HostPort: 80,
Protocol: "TCP",
}}).Obj()}).
Volumes([]v1.Volume{{VolumeSource: v1.VolumeSource{PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{ClaimName: "pvc-1"}}}}).
Obj(),
st.MakePod().UID("test-2").Namespace("node_info_cache_test").Name("test-2").Node(nodeName).
Containers([]v1.Container{st.MakeContainer().ResourceRequests(map[v1.ResourceName]string{
v1.ResourceCPU: "200m",
v1.ResourceMemory: "1Ki",
}).ContainerPort([]v1.ContainerPort{{
HostIP: "127.0.0.1",
HostPort: 8080,
Protocol: "TCP",
}}).Obj()}).
Obj(),
}
// add pod Overhead
@ -861,7 +860,7 @@ func TestNodeInfoRemovePod(t *testing.T) {
expectedNodeInfo *NodeInfo
}{
{
pod: makeBasePod(t, nodeName, "non-exist", "0", "0", "", []v1.ContainerPort{{}}, []v1.Volume{}),
pod: st.MakePod().UID("non-exist").Namespace("node_info_cache_test").Node(nodeName).Obj(),
errExpected: true,
expectedNodeInfo: &NodeInfo{
node: &v1.Node{

6
pkg/scheduler/testing/wrappers.go
View File

@ -416,6 +416,12 @@ func (p *PodWrapper) Volume(volume v1.Volume) *PodWrapper {
return p
}
// Volumes set the volumes and inject into the inner pod.
func (p *PodWrapper) Volumes(volumes []v1.Volume) *PodWrapper {
p.Spec.Volumes = volumes
return p
}
// SchedulingGates sets `gates` as additional SchedulerGates of the inner pod.
func (p *PodWrapper) SchedulingGates(gates []string) *PodWrapper {
for _, gate := range gates {