Mercurial > hg > graal-compiler
view test/runtime/CheckEndorsedAndExtDirs/EndorsedExtDirs.java @ 21694:ed731ad12a10
Make stamp of checkcast more precise.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Wed, 03 Jun 2015 13:08:13 +0200 |
parents | 28f116adb50c |
children |
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/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8064667 * @summary Sanity test for -XX:+CheckEndorsedAndExtDirs * @library /testlibrary * @build com.oracle.java.testlibrary.* * @run main/othervm EndorsedExtDirs */ import com.oracle.java.testlibrary.*; import java.io.File; import java.io.IOException; import java.nio.file.attribute.BasicFileAttributes; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.ArrayList; import java.util.List; public class EndorsedExtDirs { static final String cpath = System.getProperty("test.classes", "."); public static void main(String arg[]) throws Exception { fatalError("-XX:+CheckEndorsedAndExtDirs", "-Djava.endorsed.dirs=foo"); fatalError("-XX:+CheckEndorsedAndExtDirs", "-Djava.ext.dirs=bar"); testNonEmptySystemExtDirs(); } static void testNonEmptySystemExtDirs() throws Exception { String home = System.getProperty("java.home"); Path ext = Paths.get(home, "lib", "ext"); String extDirs = System.getProperty("java.ext.dirs"); String[] dirs = extDirs.split(File.pathSeparator); long count = 0; for (String d : dirs) { Path path = Paths.get(d); if (Files.notExists(path) || path.equals(ext)) continue; count += Files.find(path, 1, (Path p, BasicFileAttributes attr) -> p.getFileName().toString().endsWith(".jar")) .count(); } if (count > 0) { fatalError("-XX:+CheckEndorsedAndExtDirs"); } } static ProcessBuilder newProcessBuilder(String... args) { List<String> commands = new ArrayList<>(); String java = System.getProperty("java.home") + "/bin/java"; commands.add(java); for (String s : args) { commands.add(s); } commands.add("-cp"); commands.add(cpath); commands.add("EndorsedExtDirs"); System.out.println("Process " + commands); return new ProcessBuilder(commands); } static void fatalError(String... args) throws Exception { fatalError(newProcessBuilder(args)); } static void fatalError(ProcessBuilder pb) throws Exception { OutputAnalyzer output = new OutputAnalyzer(pb.start()); output.shouldContain("Could not create the Java Virtual Machine"); output.shouldHaveExitValue(1); } }