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.SecureRandomSpi; 21 import junit.framework.TestCase; 22 23 /** 24 * Tests for <code>SecureRandomSpi</code> class constructors 25 * and methods. 26 */ 27 public class SecureRandomSpiTest extends TestCase { 28 29 /** 30 * Test for <code>SecureRandomSpi</code> constructor 31 * Assertion: constructs SecureRandomSpi 32 */ 33 public void testSecureRandomSpi() { 34 try { 35 MySecureRandomSpi srs = new MySecureRandomSpi(); 36 assertTrue(srs instanceof SecureRandomSpi); 37 } catch (Exception e) { 38 fail("Unexpected exception"); 39 } 40 41 try { 42 MySecureRandomSpi srs = new MySecureRandomSpi(); 43 srs.engineGenerateSeed(10); 44 srs.engineNextBytes(new byte[10]); 45 srs.engineSetSeed(new byte[3]); 46 } catch (Exception e) { 47 fail("Unexpected exception"); 48 } 49 } 50 51 public class MySecureRandomSpi extends SecureRandomSpi { 52 protected void engineSetSeed(byte[] seed) {} 53 protected void engineNextBytes(byte[] bytes) {} 54 protected byte[] engineGenerateSeed(int numBytes) { 55 return null; 56 } 57 } 58 } 59