67 lines
2.6 KiB
Java
67 lines
2.6 KiB
Java
/*
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* Copyright (c) 2018, 2024, 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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import java.net.URI;
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import java.nio.file.FileSystem;
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import java.nio.file.FileSystems;
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import java.nio.file.FileVisitResult;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.SimpleFileVisitor;
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import java.nio.file.attribute.BasicFileAttributes;
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/**
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* @test
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* @bug 8189604 8208702
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* @run main/othervm -Djava.awt.headless=false HangDuringStaticInitialization
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* @run main/othervm -Djava.awt.headless=true HangDuringStaticInitialization
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*/
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public final class HangDuringStaticInitialization {
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public static void main(final String[] args) throws Exception {
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FileSystem fs = FileSystems.getFileSystem(URI.create("jrt:/"));
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test(fs, "/modules/java.desktop");
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test(fs, "/modules/java.datatransfer");
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}
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private static void test(FileSystem fs, String s) throws Exception {
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Files.walkFileTree(fs.getPath(s), new SimpleFileVisitor<>() {
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@Override
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public FileVisitResult visitFile(Path file,
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BasicFileAttributes attrs) {
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file = file.subpath(2, file.getNameCount());
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String name = file.toString();
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if (name.endsWith(".class")) {
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name = name.substring(0, name.indexOf(".")).replace('/', '.');
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try {
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Class.forName(name, true, null);
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} catch (Throwable e) {
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// only the crash / hang will be considered as failure
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}
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}
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return FileVisitResult.CONTINUE;
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}
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});
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}
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}
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