}
			if !tc.expectErr {
				if p2 != nil && p2.String() != tc.expectedCIDR2 {
					t.Fatalf("a.AllocateNext() got %+v, want %+v", p2.String(), tc.expectedCIDR)
				}
			}
		})
	}
}

func TestCidrSetMetrics(t *testing.T) {
	cidr := "10.0.0.0/16"
	_, clusterCIDR, _ := netutils.ParseCIDRSloppy(cidr)
	clearMetrics(map[string]string{"clusterCIDR": cidr})

	// We have 256 free cidrs