Update highwatermark

pkg/util/atomic/value_test.go

@@ -17,15 +17,13 @@ limitations under the License.
 package atomic
 
 import (
-	"math/rand"
-	"sync"
 	"testing"
 	"time"
 
 	"k8s.io/kubernetes/pkg/util"
 )
 
-func ExpectValue(t *testing.T, atomicValue *AtomicValue, expectedValue interface{}) {
+func ExpectValue(t *testing.T, atomicValue *Value, expectedValue interface{}) {
 	actualValue := atomicValue.Load()
 	if actualValue != expectedValue {
 		t.Errorf("Expected to find %v, found %v", expectedValue, actualValue)
@@ -47,39 +45,8 @@ func ExpectValue(t *testing.T, atomicValue *AtomicValue, expectedValue interface
 }
 
 func TestAtomicValue(t *testing.T) {
-	atomicValue := &AtomicValue{}
+	atomicValue := &Value{}
 	ExpectValue(t, atomicValue, nil)
 	atomicValue.Store(10)
 	ExpectValue(t, atomicValue, 10)
 }
-
-func TestHighWaterMark(t *testing.T) {
-	var h HighWaterMark
-
-	for i := int64(10); i < 20; i++ {
-		if !h.Check(i) {
-			t.Errorf("unexpected false for %v", i)
-		}
-		if h.Check(i - 1) {
-			t.Errorf("unexpected true for %v", i-1)
-		}
-	}
-
-	m := int64(0)
-	wg := sync.WaitGroup{}
-	for i := 0; i < 300; i++ {
-		wg.Add(1)
-		v := rand.Int63()
-		go func(v int64) {
-			defer wg.Done()
-			h.Check(v)
-		}(v)
-		if v > m {
-			m = v
-		}
-	}
-	wg.Wait()
-	if m != int64(h) {
-		t.Errorf("unexpected value, wanted %v, got %v", m, int64(h))
-	}
-}