Total priority buffer overflow check

plugin/pkg/scheduler/api/validation/validation_test.go

@@ -51,6 +51,13 @@ func TestValidatePriorityWithNegativeWeight(t *testing.T) {
 	}
 }
 
+func TestValidatePriorityWithOverFlowWeight(t *testing.T) {
+	policy := api.Policy{Priorities: []api.PriorityPolicy{{Name: "WeightPriority", Weight: api.MaxWeight}}}
+	if ValidatePolicy(policy) == nil {
+		t.Errorf("Expected error about priority weight not being overflown.")
+	}
+}
+
 func TestValidateExtenderWithNonNegativeWeight(t *testing.T) {
 	extenderPolicy := api.Policy{ExtenderConfigs: []api.ExtenderConfig{{URLPrefix: "http://127.0.0.1:8081/extender", FilterVerb: "filter", Weight: 2}}}
 	errs := ValidatePolicy(extenderPolicy)