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      1 /*
      2  *  Licensed to the Apache Software Foundation (ASF) under one or more
      3  *  contributor license agreements.  See the NOTICE file distributed with
      4  *  this work for additional information regarding copyright ownership.
      5  *  The ASF licenses this file to You under the Apache License, Version 2.0
      6  *  (the "License"); you may not use this file except in compliance with
      7  *  the License.  You may obtain a copy of the License at
      8  *
      9  *     http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  */
     17 
     18 package org.apache.harmony.xnet.tests.provider.jsse;
     19 
     20 import org.apache.harmony.xnet.provider.jsse.ProtocolVersion;
     21 import junit.framework.TestCase;
     22 
     23 /**
     24  * Tests for <code>ProtocolVersion</code> constructor and methods
     25  *
     26  */
     27 public class ProtocolVersionTest extends TestCase {
     28 
     29     public void testEquals() {
     30         assertEquals(ProtocolVersion.getByVersion(new byte[] { 3, 0 }),
     31                 ProtocolVersion.getByName("SSLv3"));
     32         assertEquals(ProtocolVersion.getByVersion(new byte[] { 3, 1 }),
     33                 ProtocolVersion.getByName("TLSv1"));
     34         assertFalse(ProtocolVersion.getByVersion(new byte[] { 3, 0 }).equals(
     35                 ProtocolVersion.getByName("TLSv1")));
     36 
     37     }
     38 
     39     /*
     40      * Class under test for boolean isSupported(byte[])
     41      */
     42     public void testIsSupportedbyteArray() {
     43         assertTrue(ProtocolVersion.isSupported(new byte[] { 3, 0 }));
     44         assertTrue(ProtocolVersion.isSupported(new byte[] { 3, 1 }));
     45         assertFalse(ProtocolVersion.isSupported(new byte[] { 3, 2 }));
     46     }
     47 
     48     public void testGetByVersion() {
     49         assertNull(ProtocolVersion.getByVersion(new byte[] { 2, 1 }));
     50         assertEquals("SSLv3",
     51                      ProtocolVersion.getByVersion(new byte[] { 3, 0 }).name);
     52         assertEquals("TLSv1",
     53                      ProtocolVersion.getByVersion(new byte[] { 3, 1 }).name);
     54     }
     55 
     56     /*
     57      * Class under test for boolean isSupported(String)
     58      */
     59     public void testIsSupportedString() {
     60         assertTrue(ProtocolVersion.isSupported("SSLv3"));
     61         assertTrue(ProtocolVersion.isSupported("SSL"));
     62         assertTrue(ProtocolVersion.isSupported("TLSv1"));
     63         assertTrue(ProtocolVersion.isSupported("TLS"));
     64         assertFalse(ProtocolVersion.isSupported("SSLv4"));
     65     }
     66 
     67     public void testGetByName() {
     68         assertNull(ProtocolVersion.getByName("SSLv2"));
     69         assertEquals("SSLv3", ProtocolVersion.getByName("SSLv3").name);
     70         assertEquals("TLSv1", ProtocolVersion.getByName("TLSv1").name);
     71     }
     72 
     73     public void testGetLatestVersion() {
     74         ProtocolVersion ver = ProtocolVersion.getLatestVersion(new String[] {
     75                 "SSLv2", "TLSv1", "SSLv3" });
     76         assertEquals("Incorrect protocol version", "TLSv1", ver.name);
     77 
     78         ver = ProtocolVersion.getLatestVersion(new String[] {"SSLv3",
     79                 "unknown", "SSLv2" });
     80         assertEquals("Incorrect protocol version", "SSLv3", ver.name);
     81     }
     82 
     83 }