SerialVersionUIDTests.java

/*******************************************************************************
 * Copyright (c) 2006, 2009 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
/*
 * Here we focus on various aspects of the runtime behavior of the generated
 * code.
 */
package org.eclipse.jdt.core.tests.compiler.regression;

import java.util.Map;

import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;

import junit.framework.Test;

public class SerialVersionUIDTests extends AbstractRegressionTest {

public SerialVersionUIDTests(String name) {
	super(name);
}
public static Test suite() {
	return buildAllCompliancesTestSuite(SerialVersionUIDTests.class);
}
protected Map<String, String> getCompilerOptions() {
	Map<String, String> options = super.getCompilerOptions();
	options.put(CompilerOptions.OPTION_ReportMissingSerialVersion, CompilerOptions.ERROR);
	return options;
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=101476
public void test001() {
	this.runConformTest(
		new String[] {
			"X.java",
			"import java.io.Serializable;\n" +
			"\n" +
			"public class X implements Serializable {\n" +
			"	private void readObject(java.io.ObjectInputStream stream) throws java.io.IOException {}\n" +
			"	private void writeObject(java.io.ObjectOutputStream stream) throws java.io.IOException {}\n" +
			"}"
		},
		""
	);
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=101476
public void test002() {
	this.runConformTest(
		new String[] {
			"X.java",
			"public class X implements java.io.Externalizable {\n" +
			"	public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException {}\n" +
			"	public void readExternal(java.io.ObjectInput in) throws java.io.IOException, ClassNotFoundException {}\n" +
			"}"
		},
		""
	);
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=101476
public void test003() {
	this.runNegativeTest(
		new String[] {
			"X.java",
			"public class X implements java.io.Serializable {\n" +
			"	private void writeObject(java.io.ObjectOutputStream stream) throws java.io.IOException {}\n" +
			"}"
		},
		"----------\n" +
		"1. ERROR in X.java (at line 1)\n" +
		"	public class X implements java.io.Serializable {\n" +
		"	             ^\n" +
		"The serializable class X does not declare a static final serialVersionUID field of type long\n" +
		"----------\n",
		JavacTestOptions.Excuse.EclipseWarningConfiguredAsError
	);
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=101476
public void test004() {
	this.runNegativeTest(
		new String[] {
			"X.java",
			"public class X implements java.io.Serializable {\n" +
			"	private void readObject(java.io.ObjectInputStream stream) throws java.io.IOException {}\n" +
			"}"
		},
		"----------\n" +
		"1. ERROR in X.java (at line 1)\n" +
		"	public class X implements java.io.Serializable {\n" +
		"	             ^\n" +
		"The serializable class X does not declare a static final serialVersionUID field of type long\n" +
		"----------\n",
		JavacTestOptions.Excuse.EclipseWarningConfiguredAsError
	);
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=101476
public void test005() {
	this.runNegativeTest(
		new String[] {
			"X.java",
			"public class X implements java.io.Serializable {\n" +
			"}"
		},
		"----------\n" +
		"1. ERROR in X.java (at line 1)\n" +
		"	public class X implements java.io.Serializable {\n" +
		"	             ^\n" +
		"The serializable class X does not declare a static final serialVersionUID field of type long\n" +
		"----------\n",
		JavacTestOptions.Excuse.EclipseWarningConfiguredAsError
	);
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=101476
public void test006() {
	this.runConformTest(
		new String[] {
			"X.java",
			"public class X implements java.io.Serializable {\n" +
			"	Object writeReplace() throws java.io.ObjectStreamException { return null;}\n" +
			"}"
		},
		""
	);
}
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=203241
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=116733
//https://bugs.eclipse.org/bugs/show_bug.cgi?id=94352
public void test007() {
	this.runNegativeTest(
		new String[] {
			"X.java",
			"abstract class A implements java.io.Serializable {}\n" +
			"public class X extends A {}\n"
		},
		"----------\n" +
		"1. ERROR in X.java (at line 1)\n" +
		"	abstract class A implements java.io.Serializable {}\n" +
		"	               ^\n" +
		"The serializable class A does not declare a static final serialVersionUID field of type long\n" +
		"----------\n" +
		"2. ERROR in X.java (at line 2)\n" +
		"	public class X extends A {}\n" +
		"	             ^\n" +
		"The serializable class X does not declare a static final serialVersionUID field of type long\n" +
		"----------\n",
		JavacTestOptions.Excuse.EclipseWarningConfiguredAsError
	);
}
}