--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/sun/security/tools/keytool/ListOrder.java	Sat Jun 15 14:39:04 2019 +0800
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8225392
+ * @summary Comparison builds are failing due to cacerts file
+ * @library /test/lib
+ */
+
+import jdk.test.lib.SecurityTools;
+
+import java.util.Random;
+
+public class ListOrder {
+
+    public static void main(String[] args) throws Throwable {
+
+        Random rand = new Random();
+        for (int i = 0; i < 10; i++) {
+            gen(String.format("a%02d", rand.nextInt(100)));
+        }
+
+        String last = "";
+        for (String line : SecurityTools.keytool(
+                "-keystore ks -storepass changeit -list").asLines()) {
+            if (line.contains("PrivateKeyEntry")) {
+                // This is the line starting with the alias
+                System.out.println(line);
+                if (line.compareTo(last) <= 0) {
+                    throw new RuntimeException("Not ordered");
+                } else {
+                    last = line;
+                }
+            }
+        }
+    }
+
+    static void gen(String a) throws Exception {
+        // Do not check result, there might be duplicated alias(es).
+        SecurityTools.keytool("-keystore ks -storepass changeit "
+                + "-keyalg ec -genkeypair -alias " + a + " -dname CN=" + a);
+    }
+}