104 lines
3.4 KiB
Java
104 lines
3.4 KiB
Java
/*
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* Copyright (c) 2014, 2018, 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 4051487 4145670 8062021
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@summary Tests that disposing of an empty Frame or a Frame with a MenuBar
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while it is being created does not crash the VM.
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@author dpm area=Threads
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@run applet/timeout=7200 DisposeStressTest.html
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*/
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// Note there is no @ in front of test above. This is so that the
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// harness will not mistake this file as a test file. It should
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// only see the html file as a test file. (the harness runs all
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// valid test files, so it would run this test twice if this file
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// were valid as well as the html file.)
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// Also, note the area= after Your Name in the author tag. Here, you
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// should put which functional area the test falls in. See the
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// AWT-core home page -> test areas and/or -> AWT team for a list of
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// areas.
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// Note also the 'DisposeStressTest.html' in the run tag. This should
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// be changed to the name of the test.
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/**
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* DisposeStressTest.java
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*
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* summary:
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*/
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import java.applet.Applet;
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import java.awt.*;
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//Automated tests should run as applet tests if possible because they
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// get their environments cleaned up, including AWT threads, any
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// test created threads, and any system resources used by the test
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// such as file descriptors. (This is normally not a problem as
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// main tests usually run in a separate VM, however on some platforms
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// such as the Mac, separate VMs are not possible and non-applet
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// tests will cause problems). Also, you don't have to worry about
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// synchronisation stuff in Applet tests they way you do in main
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// tests...
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public class DisposeStressTest extends Applet
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{
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//Declare things used in the test, like buttons and labels here
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public void init()
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{
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//Create instructions for the user here, as well as set up
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// the environment -- set the layout manager, add buttons,
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// etc.
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this.setLayout (new BorderLayout ());
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}//End init()
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public void start ()
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{
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for (int i = 0; i < 1000; i++) {
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Frame f = new Frame();
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f.setBounds(10, 10, 10, 10);
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f.show();
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f.dispose();
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Frame f2 = new Frame();
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f2.setBounds(10, 10, 100, 100);
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MenuBar bar = new MenuBar();
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Menu menu = new Menu();
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menu.add(new MenuItem("foo"));
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bar.add(menu);
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f2.setMenuBar(bar);
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f2.show();
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f2.dispose();
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}
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}// start()
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}// class DisposeStressTest
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