117 lines
4.0 KiB
Java
117 lines
4.0 KiB
Java
/*
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* Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4168475 4520754
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* @summary Tests for the removal of some of the exception based control flow
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* @author Mark Davidson
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*/
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import infos.ComponentBeanInfo;
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import java.awt.Button;
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import java.awt.Component;
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import java.awt.List;
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import java.awt.Menu;
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import java.awt.Panel;
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import java.beans.BeanInfo;
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import java.beans.IntrospectionException;
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import java.beans.Introspector;
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import java.beans.PropertyDescriptor;
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import javax.swing.JApplet;
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import javax.swing.JButton;
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import javax.swing.JCheckBox;
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public class Test4520754 {
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/**
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* This is here to force the BeanInfo classes to be compiled
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*/
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private static final Class[] COMPILE = {
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ComponentBeanInfo.class,
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FooBarBeanInfo.class,
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WombatBeanInfo.class,
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};
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public static void main(String[] args) {
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// ensure that 4168475 does not regress
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test4168475(Component.class);
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// AWT classes (com.sun.beans.infos.ComponentBeanInfo)
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test(null, Button.class, Component.class, List.class, Menu.class, Panel.class);
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// Swing classes (dt.jar)
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test(null, JApplet.class, JButton.class, JCheckBox.class);
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// user defined classes
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test(Boolean.TRUE, Wombat.class, Foo.class, FooBar.class);
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}
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private static void test(Boolean mark, Class... types) {
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for (Class type : types) {
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BeanInfo info = getBeanInfo(mark, type);
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if (info == null) {
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throw new Error("could not find BeanInfo for " + type);
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}
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if (mark != info.getBeanDescriptor().getValue("test")) {
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throw new Error("could not find marked BeanInfo for " + type);
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}
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}
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Introspector.flushCaches();
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}
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private static BeanInfo getBeanInfo(Boolean mark, Class type) {
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System.out.println("test=" + mark + " for " + type);
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BeanInfo info;
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try {
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info = Introspector.getBeanInfo(type);
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} catch (IntrospectionException exception) {
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throw new Error("unexpected exception", exception);
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}
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if (info == null) {
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throw new Error("could not find BeanInfo for " + type);
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}
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if (mark != info.getBeanDescriptor().getValue("test")) {
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throw new Error("could not find marked BeanInfo for " + type);
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}
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return info;
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}
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/**
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* This is a regression test to ensure that 4168475 does not regress.
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*/
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private static void test4168475(Class type) {
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String[] newPath = {"infos"};
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String[] oldPath = Introspector.getBeanInfoSearchPath();
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Introspector.setBeanInfoSearchPath(newPath);
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BeanInfo info = getBeanInfo(Boolean.TRUE, type);
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Introspector.setBeanInfoSearchPath(oldPath);
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PropertyDescriptor[] pds = info.getPropertyDescriptors();
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if (pds.length != 1) {
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throw new Error("could not find custom BeanInfo for " + type);
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}
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Introspector.flushCaches();
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}
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}
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