Mercurial > hg > truffle
view test/runtime/SharedArchiveFile/CdsWriteError.java @ 14610:aef9e4224076
refactored state cleaning in PEA MergeProcessor
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Wed, 19 Mar 2014 09:08:22 +0100 |
parents | 4510a3502166 |
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. */ /* * @ignore 8032222 * @test CdsWriteError * @summary Test how VM handles situation when it is impossible to write the * CDS archive. VM is expected to exit gracefully and display the * correct reason for the error. * @library /testlibrary * @run main CdsWriteError * @bug 8032222 */ import com.oracle.java.testlibrary.*; import java.io.File; public class CdsWriteError { public static void main(String[] args) throws Exception { if (Platform.isWindows()) { System.out.println("This test is ignored on Windows. This test " + "manipulates folder writable attribute, which is known to be " + "often ignored by Windows"); return; } String folderName = "tmp"; String fileName = folderName + File.separator + "empty.jsa"; // create an empty archive file and make it read only File folder = new File(folderName); if (!folder.mkdir()) throw new RuntimeException("Error when creating a tmp folder"); File cdsFile = new File(fileName); if (!cdsFile.createNewFile()) throw new RuntimeException("Error when creating an empty CDS file"); if (!cdsFile.setWritable(false)) throw new RuntimeException("Error: could not set writable attribute on cds file"); if (!folder.setWritable(false)) throw new RuntimeException("Error: could not set writable attribute on the cds folder"); try { ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./" + fileName, "-Xshare:dump"); OutputAnalyzer output = new OutputAnalyzer(pb.start()); output.shouldContain("Unable to create shared archive file"); output.shouldHaveExitValue(1); } finally { // doing this, just in case, to make sure that files can be deleted by the harness // on any subsequent run folder.setWritable(true); cdsFile.setWritable(true); } } }