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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.security.tests.java.security;
     19 
     20 import java.security.MessageDigest;
     21 import java.security.NoSuchAlgorithmException;
     22 import java.security.Provider;
     23 import java.security.Security;
     24 
     25 public class Provider2Test extends junit.framework.TestCase {
     26 
     27     class TestProvider extends Provider {
     28         TestProvider(String name, double version, String info) {
     29             super(name, version, info);
     30         }
     31     }
     32 
     33     class MyEntry implements java.util.Map.Entry {
     34          public Object getKey() {
     35              return null;
     36          }
     37 
     38          public Object getValue() {
     39              return null;
     40          }
     41 
     42          public Object setValue(Object value) {
     43              return null;
     44          }
     45     }
     46 
     47     TestProvider provTest = new TestProvider("provTest", 1.2,
     48             "contains nothings, purely for testing the class");
     49 
     50 
     51     /**
     52      * java.security.Provider#entrySet()
     53      */
     54     public void test_entrySet() {
     55         // test method of java.security.provider.entrySet
     56         provTest.put("test.prop", "this is a test property");
     57         try {
     58             //make it compilable on 1.5
     59             provTest.entrySet().add(new MyEntry());
     60             fail("was able to modify the entrySet");
     61         } catch (UnsupportedOperationException e) {
     62             // expected
     63         }
     64     }
     65 
     66     /**
     67      * java.security.Provider#getInfo()
     68      */
     69     public void test_getInfo() {
     70         // test method of java.security.provider.getInfo
     71         assertEquals("the information of the provider is not stored properly",
     72                 "contains nothings, purely for testing the class", provTest
     73                         .getInfo());
     74     }
     75 
     76     /**
     77      * java.security.Provider#getName()
     78      */
     79     public void test_getName() {
     80         // test method of java.security.provider.getName
     81         assertEquals("the name of the provider is not stored properly",
     82                 "provTest", provTest.getName());
     83     }
     84 
     85     /**
     86      * java.security.Provider#getVersion()
     87      */
     88     public void test_getVersion() {
     89         // test method of java.security.provider.getVersion
     90         assertEquals("the version of the provider is not stored properly",
     91                 1.2, provTest.getVersion(), 0);
     92     }
     93 
     94     /**
     95      * java.security.Provider#keySet()
     96      */
     97     public void test_keySet() {
     98         // test method of java.security.provider.keySet
     99         provTest.put("test.prop", "this is a test property");
    100         try {
    101             provTest.keySet().add("another property key");
    102             fail("was able to modify the keySet");
    103         } catch (UnsupportedOperationException e) {
    104             // expected
    105         }
    106     }
    107 
    108     /**
    109      * java.security.Provider#values()
    110      */
    111     public void test_values() {
    112         // test method of java.security.provider.values
    113         provTest.put("test.prop", "this is a test property");
    114         try {
    115             provTest.values().add("another property value");
    116             fail("was able to modify the values collection");
    117         } catch (UnsupportedOperationException e) {
    118             // expected
    119         }
    120     }
    121 
    122 
    123     /**
    124      * java.security.Provider#toString()
    125      */
    126     public void test_toString() {
    127         // Regression for HARMONY-3734
    128         assertEquals("provTest version 1.2", provTest.toString());
    129     }
    130 
    131     // Regression Test for Provider.Service.getAlias(), which is an package
    132     // private method but will lead to NPE thrown at
    133     // Secure.SecurityDorr.getAliases
    134     public void test_getAlias() throws Exception {
    135         MockProvider mockProvider = new MockProvider("MOCKNAME", 1.0,
    136                 "MOCKINFO");
    137         Provider.Service service = new Provider.Service(mockProvider,
    138                 "MOCKTYPE", "MOCKALGORITHM", "TESTCLASSNAME", null, null);
    139         mockProvider.putService(service);
    140         Security.addProvider(mockProvider);
    141         try {
    142             MessageDigest messageDigest = MessageDigest
    143                     .getInstance("NOTEXISTS");
    144         }
    145 
    146         catch (NoSuchAlgorithmException e) {
    147             // expected
    148         } finally {
    149             Security.removeProvider("MOCKNAME");
    150         }
    151     }
    152 
    153     public static class MockProvider extends Provider {
    154 
    155         private static final long serialVersionUID = 1L;
    156 
    157         public MockProvider(String name, double version, String info) {
    158             super(name, version, info);
    159 
    160         }
    161 
    162         public void putService(Provider.Service service) {
    163             super.putService(service);
    164         }
    165 
    166         public void removeService(Provider.Service service) {
    167             super.removeService(service);
    168         }
    169     }
    170 }
    171