| /* |
| * 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. |
| */ |
| package org.apache.shiro.mgt; |
| |
| import org.apache.shiro.subject.PrincipalCollection; |
| import org.apache.shiro.subject.Subject; |
| import org.apache.shiro.subject.SubjectContext; |
| import org.apache.shiro.subject.support.DefaultSubjectContext; |
| import org.junit.jupiter.api.Test; |
| |
| import static org.junit.jupiter.api.Assertions.assertNull; |
| |
| /** |
| * Test cases for the {@link AbstractRememberMeManager} implementation. |
| */ |
| public class AbstractRememberMeManagerTest { |
| |
| /** |
| * Tests the {@link AbstractRememberMeManager#getRememberedPrincipals(SubjectContext)} method |
| * implementation when the internal |
| * {@link AbstractRememberMeManager#getRememberedSerializedIdentity(SubjectContext)} method |
| * returns null or empty bytes. |
| */ |
| @Test |
| void testGetRememberedPrincipalsWithEmptySerializedBytes() { |
| AbstractRememberMeManager rmm = new DummyRememberMeManager(); |
| //Since the dummy's getRememberedSerializedIdentity implementation returns an empty byte |
| //array, we should be ok: |
| PrincipalCollection principals = rmm.getRememberedPrincipals(new DefaultSubjectContext()); |
| assertNull(principals); |
| |
| //try with a null return value too: |
| rmm = new DummyRememberMeManager() { |
| @Override |
| protected byte[] getRememberedSerializedIdentity(SubjectContext subjectContext) { |
| return null; |
| } |
| }; |
| principals = rmm.getRememberedPrincipals(new DefaultSubjectContext()); |
| assertNull(principals); |
| } |
| |
| @SuppressWarnings("checkstyle:FinalClass") |
| private static class DummyRememberMeManager extends AbstractRememberMeManager { |
| public void forgetIdentity(SubjectContext subjectContext) { |
| //do nothing |
| } |
| |
| @Override |
| protected void forgetIdentity(Subject subject) { |
| } |
| |
| @Override |
| protected void rememberSerializedIdentity(Subject subject, byte[] serialized) { |
| } |
| |
| @Override |
| protected byte[] getRememberedSerializedIdentity(SubjectContext subjectContext) { |
| return new byte[0]; |
| } |
| } |
| } |