| /* |
| * 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 Vera Y. Petrashkova |
| * @version $Revision$ |
| */ |
| |
| package org.apache.harmony.security.tests.java.security; |
| |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargets; |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetNew; |
| |
| import java.security.AlgorithmParameterGenerator; |
| import java.security.AlgorithmParameters; |
| import java.security.InvalidAlgorithmParameterException; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.NoSuchProviderException; |
| import java.security.Provider; |
| import java.security.SecureRandom; |
| import java.security.Security; |
| import java.security.spec.AlgorithmParameterSpec; |
| |
| import org.apache.harmony.security.tests.support.SpiEngUtils; |
| |
| import junit.framework.TestCase; |
| @TestTargetClass(AlgorithmParameterGenerator.class) |
| /** |
| * Tests for <code>AlgorithmParameterGenerator</code> class constructors and |
| * methods. |
| */ |
| |
| public class AlgorithmParameterGenerator2Test extends TestCase { |
| |
| private static final String AlgorithmParameterGeneratorProviderClass = "org.apache.harmony.security.tests.support.MyAlgorithmParameterGeneratorSpi"; |
| |
| private static final String defaultAlg = "APG"; |
| |
| private static final String[] invalidValues = SpiEngUtils.invalidValues; |
| |
| private static final String[] validValues; |
| |
| static { |
| validValues = new String[4]; |
| validValues[0] = defaultAlg; |
| validValues[1] = defaultAlg.toLowerCase(); |
| validValues[2] = "apG"; |
| validValues[3] = "ApG"; |
| } |
| |
| Provider mProv; |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mProv = (new SpiEngUtils()).new MyProvider("MyAPGProvider", "Testing provider", |
| AlgorithmParameterGenerator1Test.srvAlgorithmParameterGenerator.concat(".").concat(defaultAlg), |
| AlgorithmParameterGeneratorProviderClass); |
| Security.insertProviderAt(mProv, 1); |
| } |
| |
| /* |
| * @see TestCase#tearDown() |
| */ |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| Security.removeProvider(mProv.getName()); |
| } |
| |
| private void checkResult(AlgorithmParameterGenerator algParGen) |
| throws InvalidAlgorithmParameterException { |
| AlgorithmParameters param = algParGen.generateParameters(); |
| assertNull("Not null parameters", param); |
| |
| AlgorithmParameterSpec pp = null; |
| algParGen.init(pp, new SecureRandom()); |
| algParGen.init(pp); |
| try { |
| algParGen.init(pp, null); |
| fail("IllegalArgumentException must be thrown"); |
| } catch (IllegalArgumentException e) { |
| } |
| pp = new tmpAlgorithmParameterSpec("Proba"); |
| algParGen.init(pp, new SecureRandom()); |
| algParGen.init(pp); |
| |
| algParGen.init(0, null); |
| algParGen.init(0, new SecureRandom()); |
| |
| try { |
| algParGen.init(-10, null); |
| fail("IllegalArgumentException must be thrown"); |
| } catch (IllegalArgumentException e) { |
| } |
| try { |
| algParGen.init(-10, new SecureRandom()); |
| fail("IllegalArgumentException must be thrown"); |
| } catch (IllegalArgumentException e) { |
| } |
| } |
| /** |
| * Test for <code>getInstance(String algorithm)</code> method |
| * Assertions: |
| * throws NullPointerException must be thrown is null |
| * throws NoSuchAlgorithmException must be thrown if algorithm is not available |
| * returns AlgorithmParameterGenerator object |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "getInstance", |
| args = {java.lang.String.class} |
| ) |
| public void testGetInstance01() throws NoSuchAlgorithmException, |
| InvalidAlgorithmParameterException { |
| try { |
| AlgorithmParameterGenerator.getInstance(null); |
| fail("NullPointerException or NoSuchAlgorithmException should be thrown"); |
| } catch (NullPointerException e) { |
| } catch (NoSuchAlgorithmException e) { |
| } |
| for (int i = 0; i < invalidValues.length; i++) { |
| try { |
| AlgorithmParameterGenerator.getInstance(invalidValues[i]); |
| fail("NoSuchAlgorithmException must be thrown (algorithm: " |
| .concat(invalidValues[i]).concat(")")); |
| } catch (NoSuchAlgorithmException e) { |
| } |
| } |
| AlgorithmParameterGenerator apG; |
| for (int i = 0; i < validValues.length; i++) { |
| apG = AlgorithmParameterGenerator.getInstance(validValues[i]); |
| assertEquals("Incorrect algorithm", apG.getAlgorithm(), |
| validValues[i]); |
| assertEquals("Incorrect provider", apG.getProvider(), mProv); |
| checkResult(apG); |
| } |
| } |
| |
| /** |
| * Test for <code>getInstance(String algorithm, String provider)</code> |
| * method |
| * Assertions: |
| * throws NullPointerException must be thrown is null |
| * throws NoSuchAlgorithmException must be thrown if algorithm is not available |
| * throws IllegalArgumentException when provider is null; |
| * throws NoSuchProviderException when provider is available; |
| * returns AlgorithmParameterGenerator object |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "getInstance", |
| args = {java.lang.String.class, java.lang.String.class} |
| ) |
| public void testGetInstance02() throws NoSuchAlgorithmException, |
| NoSuchProviderException, IllegalArgumentException, |
| InvalidAlgorithmParameterException { |
| try { |
| AlgorithmParameterGenerator.getInstance(null, mProv.getName()); |
| fail("NullPointerException or NoSuchAlgorithmException should be thrown"); |
| } catch (NullPointerException e) { |
| } catch (NoSuchAlgorithmException e) { |
| } |
| for (int i = 0; i < invalidValues.length; i++) { |
| try { |
| AlgorithmParameterGenerator.getInstance(invalidValues[i], mProv |
| .getName()); |
| fail("NoSuchAlgorithmException must be thrown (algorithm: " |
| .concat(invalidValues[i]).concat(")")); |
| } catch (NoSuchAlgorithmException e) { |
| } |
| } |
| String prov = null; |
| for (int i = 0; i < validValues.length; i++) { |
| try { |
| AlgorithmParameterGenerator.getInstance(validValues[i], prov); |
| fail("IllegalArgumentException must be thrown when provider is null (algorithm: " |
| .concat(invalidValues[i]).concat(")")); |
| } catch (IllegalArgumentException e) { |
| } |
| } |
| for (int i = 0; i < validValues.length; i++) { |
| for (int j = 1; j < invalidValues.length; j++) { |
| try { |
| AlgorithmParameterGenerator.getInstance(validValues[i], |
| invalidValues[j]); |
| fail("NoSuchProviderException must be thrown (algorithm: " |
| .concat(invalidValues[i]).concat(" provider: ") |
| .concat(invalidValues[j]).concat(")")); |
| } catch (NoSuchProviderException e) { |
| } |
| } |
| } |
| AlgorithmParameterGenerator apG; |
| for (int i = 0; i < validValues.length; i++) { |
| apG = AlgorithmParameterGenerator.getInstance(validValues[i], mProv |
| .getName()); |
| assertEquals("Incorrect algorithm", apG.getAlgorithm(), |
| validValues[i]); |
| assertEquals("Incorrect provider", apG.getProvider().getName(), |
| mProv.getName()); |
| checkResult(apG); |
| } |
| } |
| |
| /** |
| * Test for <code>getInstance(String algorithm, Provider provider)</code> |
| * method |
| * Assertions: |
| * throws NullPointerException must be thrown is null |
| * throws NoSuchAlgorithmException must be thrown if algorithm is not available |
| * throws IllegalArgumentException when provider is null; |
| * returns AlgorithmParameterGenerator object |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "getInstance", |
| args = {java.lang.String.class, java.security.Provider.class} |
| ) |
| public void testGetInstance03() throws NoSuchAlgorithmException, |
| IllegalArgumentException, |
| InvalidAlgorithmParameterException { |
| try { |
| AlgorithmParameterGenerator.getInstance(null, mProv); |
| fail("NullPointerException or NoSuchAlgorithmException should be thrown"); |
| } catch (NullPointerException e) { |
| } catch (NoSuchAlgorithmException e) { |
| } |
| for (int i = 0; i < invalidValues.length; i++) { |
| try { |
| AlgorithmParameterGenerator.getInstance(invalidValues[i], mProv); |
| fail("NoSuchAlgorithmException must be thrown (algorithm: " |
| .concat(invalidValues[i]).concat(")")); |
| } catch (NoSuchAlgorithmException e) { |
| } |
| } |
| Provider prov = null; |
| for (int i = 0; i < validValues.length; i++) { |
| try { |
| AlgorithmParameterGenerator.getInstance(validValues[i], prov); |
| fail("IllegalArgumentException must be thrown when provider is null (algorithm: " |
| .concat(invalidValues[i]).concat(")")); |
| } catch (IllegalArgumentException e) { |
| } |
| } |
| AlgorithmParameterGenerator apG; |
| for (int i = 0; i < validValues.length; i++) { |
| apG = AlgorithmParameterGenerator.getInstance(validValues[i], mProv); |
| assertEquals("Incorrect algorithm", apG.getAlgorithm(), |
| validValues[i]); |
| assertEquals("Incorrect provider", apG.getProvider(), mProv); |
| checkResult(apG); |
| } |
| } |
| /** |
| * Additional class for init(...) methods verification |
| */ |
| class tmpAlgorithmParameterSpec implements AlgorithmParameterSpec { |
| private final String type; |
| public tmpAlgorithmParameterSpec(String type) { |
| this.type = type; |
| } |
| public String getType() { |
| return type; |
| } |
| } |
| } |