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[tests] de-duplicate framework handle initialization

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This commit is contained in:
Jan Chaloupka
2024-08-12 14:39:20 +02:00
parent daaa3a277e
commit cbade38d23
16 changed files with 308 additions and 804 deletions
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92
pkg/framework/plugins/nodeutilization/lownodeutilization_test.go
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@@ -22,21 +22,18 @@ import (
"testing"
"sigs.k8s.io/descheduler/pkg/api"
frameworkfake "sigs.k8s.io/descheduler/pkg/framework/fake"
"sigs.k8s.io/descheduler/pkg/framework/plugins/defaultevictor"
frameworktesting "sigs.k8s.io/descheduler/pkg/framework/testing"
frameworktypes "sigs.k8s.io/descheduler/pkg/framework/types"
v1 "k8s.io/api/core/v1"
policy "k8s.io/api/policy/v1"
"k8s.io/apimachinery/pkg/api/resource"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes/fake"
core "k8s.io/client-go/testing"
"k8s.io/client-go/tools/events"
"sigs.k8s.io/descheduler/pkg/descheduler/evictions"
podutil "sigs.k8s.io/descheduler/pkg/descheduler/pod"
"sigs.k8s.io/descheduler/pkg/utils"
"sigs.k8s.io/descheduler/test"
)
@@ -869,14 +866,6 @@ func TestLowNodeUtilization(t *testing.T) {
}
fakeClient := fake.NewSimpleClientset(objs...)
sharedInformerFactory := informers.NewSharedInformerFactory(fakeClient, 0)
podInformer := sharedInformerFactory.Core().V1().Pods().Informer()
getPodsAssignedToNode, err := podutil.BuildGetPodsAssignedToNodeFunc(podInformer)
if err != nil {
t.Errorf("Build get pods assigned to node function error: %v", err)
}
podsForEviction := make(map[string]struct{})
for _, pod := range tc.evictedPods {
podsForEviction[pod] = struct{}{}
@@ -898,39 +887,9 @@ func TestLowNodeUtilization(t *testing.T) {
})
}
sharedInformerFactory.Start(ctx.Done())
sharedInformerFactory.WaitForCacheSync(ctx.Done())
eventRecorder := &events.FakeRecorder{}
podEvictor := evictions.NewPodEvictor(fakeClient, eventRecorder, nil)
defaultEvictorFilterArgs := &defaultevictor.DefaultEvictorArgs{
EvictLocalStoragePods: false,
EvictSystemCriticalPods: false,
IgnorePvcPods: false,
EvictFailedBarePods: false,
NodeFit: true,
}
evictorFilter, err := defaultevictor.New(
defaultEvictorFilterArgs,
&frameworkfake.HandleImpl{
ClientsetImpl: fakeClient,
GetPodsAssignedToNodeFuncImpl: getPodsAssignedToNode,
SharedInformerFactoryImpl: sharedInformerFactory,
},
)
handle, podEvictor, err := frameworktesting.InitFrameworkHandle(ctx, fakeClient, nil, defaultevictor.DefaultEvictorArgs{NodeFit: true}, nil)
if err != nil {
t.Fatalf("Unable to initialize the plugin: %v", err)
}
handle := &frameworkfake.HandleImpl{
ClientsetImpl: fakeClient,
GetPodsAssignedToNodeFuncImpl: getPodsAssignedToNode,
PodEvictorImpl: podEvictor,
EvictorFilterImpl: evictorFilter.(frameworktypes.EvictorPlugin),
SharedInformerFactoryImpl: sharedInformerFactory,
t.Fatalf("Unable to initialize a framework handle: %v", err)
}
plugin, err := NewLowNodeUtilization(&LowNodeUtilizationArgs{
@@ -1076,51 +1035,16 @@ func TestLowNodeUtilizationWithTaints(t *testing.T) {
}
fakeClient := fake.NewSimpleClientset(objs...)
sharedInformerFactory := informers.NewSharedInformerFactory(fakeClient, 0)
podInformer := sharedInformerFactory.Core().V1().Pods().Informer()
getPodsAssignedToNode, err := podutil.BuildGetPodsAssignedToNodeFunc(podInformer)
if err != nil {
t.Errorf("Build get pods assigned to node function error: %v", err)
}
sharedInformerFactory.Start(ctx.Done())
sharedInformerFactory.WaitForCacheSync(ctx.Done())
eventRecorder := &events.FakeRecorder{}
podEvictor := evictions.NewPodEvictor(
handle, podEvictor, err := frameworktesting.InitFrameworkHandle(
ctx,
fakeClient,
eventRecorder,
evictions.NewOptions().WithMaxPodsToEvictPerNode(&item.evictionsExpected),
)
defaultEvictorFilterArgs := &defaultevictor.DefaultEvictorArgs{
EvictLocalStoragePods: false,
EvictSystemCriticalPods: false,
IgnorePvcPods: false,
EvictFailedBarePods: false,
NodeFit: true,
}
evictorFilter, err := defaultevictor.New(
defaultEvictorFilterArgs,
&frameworkfake.HandleImpl{
ClientsetImpl: fakeClient,
GetPodsAssignedToNodeFuncImpl: getPodsAssignedToNode,
SharedInformerFactoryImpl: sharedInformerFactory,
},
defaultevictor.DefaultEvictorArgs{NodeFit: true},
nil,
)
if err != nil {
t.Fatalf("Unable to initialize the plugin: %v", err)
}
handle := &frameworkfake.HandleImpl{
ClientsetImpl: fakeClient,
GetPodsAssignedToNodeFuncImpl: getPodsAssignedToNode,
PodEvictorImpl: podEvictor,
EvictorFilterImpl: evictorFilter.(frameworktypes.EvictorPlugin),
SharedInformerFactoryImpl: sharedInformerFactory,
t.Fatalf("Unable to initialize a framework handle: %v", err)
}
plugin, err := NewLowNodeUtilization(&LowNodeUtilizationArgs{