| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Vladimir N. Molotkov |
| * @version $Revision$ |
| */ |
| |
| package tests.security.spec; |
| |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargetNew; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.harmony.security.tests.support.spec.MyEncodedKeySpec; |
| |
| import java.security.spec.EncodedKeySpec; |
| import java.util.Arrays; |
| |
| /** |
| * Tests for <code>EncodedKeySpec</code> class fields and methods. |
| * |
| */ |
| @TestTargetClass(EncodedKeySpec.class) |
| public class EncodedKeySpecTest extends TestCase { |
| |
| /** |
| * Tests for constructor <code>EncodedKeySpec(byte[])</code><br> |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "EncodedKeySpec", |
| args = {byte[].class} |
| ) |
| public final void testEncodedKeySpec() { |
| byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 }; |
| EncodedKeySpec eks = new MyEncodedKeySpec(encodedKey); |
| |
| assertTrue("wrong encoded key was returned", Arrays.equals(encodedKey, |
| eks.getEncoded())); |
| assertEquals("wrong name of encoding format", "My", eks.getFormat()); |
| |
| encodedKey = null; |
| try { |
| eks = new MyEncodedKeySpec(encodedKey); |
| fail("expected NullPointerException"); |
| } catch (NullPointerException e) { |
| // |
| } |
| } |
| |
| /** |
| * Tests that <code>getEncoded()</code> method returns valid byte array |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "getEncoded", |
| args = {} |
| ) |
| public final void testGetEncoded() { |
| |
| byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 }; |
| EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey); |
| |
| /* Get encoded key */ |
| byte[] ek = meks.getEncoded(); |
| |
| /* Check returned array */ |
| boolean result = true; |
| for (int i = 0; i < encodedKey.length; i++) { |
| if (encodedKey[i] != ek[i]) { |
| /* indicate failure */ |
| result = false; |
| } |
| } |
| /* passed */ |
| assertTrue(result); |
| } |
| |
| /** |
| * Tests that internal state of the object can not be modified by modifying |
| * initial array value |
| */ |
| @TestTargetNew( |
| level = TestLevel.PARTIAL_COMPLETE, |
| notes = "", |
| method = "getEncoded", |
| args = {} |
| ) |
| public final void testIsStatePreserved1() { |
| /* Create initial byte array */ |
| byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 }; |
| |
| EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey); |
| |
| /* Modify initial array's value */ |
| encodedKey[3] = (byte) 5; |
| |
| /* Get encoded key */ |
| byte[] ek = meks.getEncoded(); |
| |
| /* Check that byte value has not been changed */ |
| assertTrue(ek[3] == (byte) 4); |
| } |
| |
| /** |
| * Tests that internal state of the object can not be modified using |
| * returned value of <code>getEncoded()</code> method |
| */ |
| @TestTargetNew( |
| level = TestLevel.PARTIAL_COMPLETE, |
| notes = "", |
| method = "getEncoded", |
| args = {} |
| ) |
| public final void testIsStatePreserved2() { |
| |
| byte[] encodedKey = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4 }; |
| EncodedKeySpec meks = new MyEncodedKeySpec(encodedKey); |
| |
| /* Get encoded key */ |
| byte[] ek = meks.getEncoded(); |
| /* Modify returned value */ |
| ek[3] = (byte) 5; |
| /* Get encoded key again */ |
| byte[] ek1 = meks.getEncoded(); |
| |
| /* Check that byte value has not been changed */ |
| assertTrue(ek1[3] == (byte) 4); |
| } |
| |
| } |