| /** |
| * 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. |
| */ |
| /* |
| * Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
| */ |
| package javax.xml.crypto.test.dsig; |
| |
| import static org.junit.Assert.*; |
| |
| import java.security.*; |
| import java.security.spec.AlgorithmParameterSpec; |
| import javax.xml.crypto.dsig.*; |
| import javax.xml.crypto.dsig.spec.C14NMethodParameterSpec; |
| import javax.xml.crypto.dsig.spec.ExcC14NParameterSpec; |
| |
| /** |
| * Unit test for javax.xml.crypto.dsig.CanonicalizationMethod |
| * |
| */ |
| public class CanonicalizationMethodTest { |
| |
| XMLSignatureFactory factory; |
| |
| static { |
| Security.insertProviderAt |
| (new org.apache.jcp.xml.dsig.internal.dom.XMLDSigRI(), 1); |
| } |
| |
| private static final String C14N_ALGOS[] = { |
| CanonicalizationMethod.INCLUSIVE_WITH_COMMENTS, |
| CanonicalizationMethod.INCLUSIVE, |
| CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS, |
| CanonicalizationMethod.EXCLUSIVE |
| }; |
| |
| public CanonicalizationMethodTest() throws Exception { |
| factory = XMLSignatureFactory.getInstance |
| ("DOM", new org.apache.jcp.xml.dsig.internal.dom.XMLDSigRI()); |
| } |
| |
| @org.junit.Test |
| public void testIsFeatureSupported() throws Exception { |
| CanonicalizationMethod cm; |
| for (int i = 0; i < C14N_ALGOS.length; i++) { |
| String algo = C14N_ALGOS[i]; |
| ExcC14NParameterSpec params = null; |
| if (i >= 2) { |
| params = new ExcC14NParameterSpec(); |
| } |
| cm = factory.newCanonicalizationMethod(algo, params); |
| try { |
| cm.isFeatureSupported(null); |
| fail("Should raise a NPE for null feature"); |
| } catch (NullPointerException npe) {} |
| |
| assertTrue(!cm.isFeatureSupported("not supported")); |
| } |
| } |
| |
| @org.junit.Test |
| public void testConstructor() throws Exception { |
| // test newAlgorithmMethod(String algorithm, |
| // AlgorithmParameterSpec params) |
| // for generating CanonicalizationMethod objects |
| CanonicalizationMethod cm; |
| for (int i = 0; i < C14N_ALGOS.length; i++) { |
| String algo = C14N_ALGOS[i]; |
| cm = factory.newCanonicalizationMethod(algo, |
| (C14NMethodParameterSpec) null); |
| assertNotNull(cm); |
| assertEquals(cm.getAlgorithm(), algo); |
| assertNull(cm.getParameterSpec()); |
| |
| try { |
| cm = factory.newCanonicalizationMethod |
| (algo, new TestUtils.MyOwnC14nParameterSpec()); |
| fail("Should raise an IAPE for invalid c14n parameters"); |
| } catch (InvalidAlgorithmParameterException iape) { |
| } catch (Exception ex) { |
| fail("Should raise a IAPE instead of " + ex); |
| } |
| if (algo.equals(CanonicalizationMethod.EXCLUSIVE_WITH_COMMENTS) || |
| algo.equals(CanonicalizationMethod.EXCLUSIVE)) { |
| cm = factory.newCanonicalizationMethod |
| (CanonicalizationMethod.EXCLUSIVE, |
| new ExcC14NParameterSpec()); |
| AlgorithmParameterSpec aps = cm.getParameterSpec(); |
| assertNotNull(aps); |
| assertTrue(aps instanceof ExcC14NParameterSpec); |
| } |
| } |
| |
| try { |
| cm = factory.newCanonicalizationMethod(null, |
| (C14NMethodParameterSpec) null); |
| fail("Should raise a NPE for null algo"); |
| } catch (NullPointerException npe) { |
| } catch (Exception ex) { |
| fail("Should raise a NPE instead of " + ex); |
| } |
| |
| try { |
| cm = factory.newCanonicalizationMethod("non-existent", |
| (C14NMethodParameterSpec) null); |
| fail("Should raise an NSAE for non-existent algos"); |
| } catch (NoSuchAlgorithmException nsae) { |
| } catch (Exception ex) { |
| fail("Should raise an NSAE instead of " + ex); |
| } |
| } |
| |
| } |