simple extra test

Author: Daan Hoogland

utils/src/test/java/com/cloud/utils/net/NetUtilsTest.java

@@ -131,6 +131,7 @@ public void testIsValidS2SVpnPolicy() {
         assertTrue(NetUtils.isValidS2SVpnPolicy("ike", "3des-md5;modp1024"));
         assertTrue(NetUtils.isValidS2SVpnPolicy("ike", "3des-sha1;modp3072,aes128-sha1;modp1536"));
         assertTrue(NetUtils.isValidS2SVpnPolicy("ike", "3des-sha256;modp3072,aes128-sha512;modp1536"));
+        assertTrue(NetUtils.isValidS2SVpnPolicy("ike", "aes256;modp1024s160,modp2048s224,modp2048s256,curve25519"));
         assertFalse(NetUtils.isValidS2SVpnPolicy("ike", "aes128-sha1"));
         assertFalse(NetUtils.isValidS2SVpnPolicy("ike", "3des-sha1"));
         assertFalse(NetUtils.isValidS2SVpnPolicy("ike", "3des-sha1,aes256-sha1"));