Decouple yaml based integration test from legacy test

- Move utilities or constants out so that both of them should be able
to run independently.
- Rename the legacy test so that it can eventually be deleted when the
perf dash changes is done

test/integration/scheduler_perf/BUILD

@@ -15,6 +15,7 @@ go_library(
     importpath = "k8s.io/kubernetes/test/integration/scheduler_perf",
     deps = [
         "//staging/src/k8s.io/api/core/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
         "//staging/src/k8s.io/client-go/informers/core/v1:go_default_library",
@@ -23,6 +24,7 @@ go_library(
         "//staging/src/k8s.io/component-base/metrics/legacyregistry:go_default_library",
         "//staging/src/k8s.io/component-base/metrics/testutil:go_default_library",
         "//test/integration/util:go_default_library",
+        "//test/utils:go_default_library",
         "//vendor/k8s.io/klog:go_default_library",
     ],
 )
@@ -32,7 +34,7 @@ go_test(
     size = "large",
     srcs = [
         "main_test.go",
-        "scheduler_bench_test.go",
+        "scheduler_perf_legacy_test.go",
         "scheduler_perf_test.go",
         "scheduler_test.go",
     ],

test/integration/scheduler_perf/scheduler_perf_legacy_test.go

@@ -50,8 +50,6 @@ var (
 		{nodes: 600, existingPods: 10000, minPods: 1000},
 		{nodes: 5000, existingPods: 5000, minPods: 1000},
 	}
-	testNamespace  = "sched-test"
-	setupNamespace = "sched-setup"
 )
 
 // BenchmarkScheduling benchmarks the scheduling rate when the cluster has
@@ -524,17 +522,6 @@ func makeBasePodWithSecret() *v1.Pod {
 	return basePod
 }
 
-// makeBasePod creates a Pod object to be used as a template.
-func makeBasePod() *v1.Pod {
-	basePod := &v1.Pod{
-		ObjectMeta: metav1.ObjectMeta{
-			GenerateName: "pod-",
-		},
-		Spec: testutils.MakePodSpec(),
-	}
-	return basePod
-}
-
 func makeBasePersistentVolumeClaim() *v1.PersistentVolumeClaim {
 	return &v1.PersistentVolumeClaim{
 		ObjectMeta: metav1.ObjectMeta{

test/integration/scheduler_perf/util.go

@@ -27,6 +27,7 @@ import (
 	"time"
 
 	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	coreinformers "k8s.io/client-go/informers/core/v1"
@@ -36,10 +37,13 @@ import (
 	"k8s.io/component-base/metrics/testutil"
 	"k8s.io/klog"
 	"k8s.io/kubernetes/test/integration/util"
+	testutils "k8s.io/kubernetes/test/utils"
 )
 
 const (
 	dateFormat                = "2006-01-02T15:04:05Z"
+	testNamespace             = "sched-test"
+	setupNamespace            = "sched-setup"
 	throughputSampleFrequency = time.Second
 )
 
@@ -106,6 +110,17 @@ type DataItems struct {
 	DataItems []DataItem `json:"dataItems"`
 }
 
+// makeBasePod creates a Pod object to be used as a template.
+func makeBasePod() *v1.Pod {
+	basePod := &v1.Pod{
+		ObjectMeta: metav1.ObjectMeta{
+			GenerateName: "pod-",
+		},
+		Spec: testutils.MakePodSpec(),
+	}
+	return basePod
+}
+
 func dataItems2JSONFile(dataItems DataItems, namePrefix string) error {
 	b, err := json.Marshal(dataItems)
 	if err != nil {