| /* |
| * 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.catalina.session; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import org.apache.catalina.Manager; |
| import org.apache.catalina.core.StandardContext; |
| |
| public class TestStandardSession { |
| |
| private static final Manager TEST_MANAGER; |
| |
| static { |
| TEST_MANAGER = new StandardManager(); |
| TEST_MANAGER.setContext(new StandardContext()); |
| } |
| |
| |
| @Test |
| public void testSerializationEmpty() throws Exception { |
| |
| StandardSession s1 = new StandardSession(TEST_MANAGER); |
| s1.setValid(true); |
| StandardSession s2 = serializeThenDeserialize(s1); |
| |
| validateSame(s1, s2, 0); |
| } |
| |
| |
| @Test |
| public void testSerializationSimple01() throws Exception { |
| |
| StandardSession s1 = new StandardSession(TEST_MANAGER); |
| s1.setValid(true); |
| s1.setAttribute("attr01", "value01"); |
| |
| StandardSession s2 = serializeThenDeserialize(s1); |
| |
| validateSame(s1, s2, 1); |
| } |
| |
| |
| @Test |
| public void testSerializationSimple02() throws Exception { |
| |
| StandardSession s1 = new StandardSession(TEST_MANAGER); |
| s1.setValid(true); |
| s1.setAttribute("attr01", new NonSerializable()); |
| |
| StandardSession s2 = serializeThenDeserialize(s1); |
| |
| validateSame(s1, s2, 0); |
| } |
| |
| |
| @Test |
| public void testSerializationSimple03() throws Exception { |
| |
| StandardSession s1 = new StandardSession(TEST_MANAGER); |
| s1.setValid(true); |
| s1.setAttribute("attr01", "value01"); |
| s1.setAttribute("attr02", new NonSerializable()); |
| |
| StandardSession s2 = serializeThenDeserialize(s1); |
| |
| validateSame(s1, s2, 1); |
| } |
| |
| |
| /* |
| * See Bug 58284 |
| */ |
| @Test |
| public void serializeSkipsNonSerializableAttributes() throws Exception { |
| final String nonSerializableKey = "nonSerializable"; |
| final String nestedNonSerializableKey = "nestedNonSerializable"; |
| final String serializableKey = "serializable"; |
| final Object serializableValue = "foo"; |
| |
| StandardSession s1 = new StandardSession(TEST_MANAGER); |
| s1.setValid(true); |
| Map<String, NonSerializable> value = new HashMap<>(); |
| value.put("key", new NonSerializable()); |
| s1.setAttribute(nestedNonSerializableKey, value); |
| s1.setAttribute(serializableKey, serializableValue); |
| s1.setAttribute(nonSerializableKey, new NonSerializable()); |
| |
| StandardSession s2 = serializeThenDeserialize(s1); |
| |
| Assert.assertNull(s2.getAttribute(nestedNonSerializableKey)); |
| Assert.assertNull(s2.getAttribute(nonSerializableKey)); |
| Assert.assertEquals(serializableValue, s2.getAttribute(serializableKey)); |
| } |
| |
| |
| private StandardSession serializeThenDeserialize(StandardSession source) |
| throws IOException, ClassNotFoundException { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream oos = new ObjectOutputStream(baos); |
| source.writeObjectData(oos); |
| |
| StandardSession dest = new StandardSession(TEST_MANAGER); |
| ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); |
| ObjectInputStream ois = new ObjectInputStream(bais); |
| dest.readObjectData(ois); |
| |
| return dest; |
| } |
| |
| |
| private void validateSame(StandardSession s1, StandardSession s2, int expectedCount) { |
| int count = 0; |
| Enumeration<String> names = s1.getAttributeNames(); |
| while (names.hasMoreElements()) { |
| count ++; |
| String name = names.nextElement(); |
| Object v1 = s1.getAttribute(name); |
| Object v2 = s2.getAttribute(name); |
| |
| Assert.assertEquals(v1, v2); |
| } |
| |
| Assert.assertEquals(expectedCount, count); |
| } |
| |
| |
| private static class NonSerializable { |
| } |
| } |