1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test DefaultUseWithClient 26 * @summary Test default behavior of sharing with -client 27 * @library /testlibrary 28 * @build com.oracle.java.testlibrary.* 29 * @run main DefaultUseWithClient 30 * @bug 8032224 31 */ 32 33 import com.oracle.java.testlibrary.*; 34 import java.io.File; 35 36 public class DefaultUseWithClient { 37 public static void main(String[] args) throws Exception { 38 String fileName = "test.jsa"; 39 40 // On 32-bit windows CDS should be on by default in "-client" config 41 // Skip this test on any other platform 42 boolean is32BitWindows = (Platform.isWindows() && Platform.is32bit()); 43 if (!is32BitWindows) { 44 System.out.println("Test only applicable on 32-bit Windows. Skipping"); 45 return; 46 } 47 48 // create the archive 49 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 50 "-XX:+UnlockDiagnosticVMOptions", 51 "-XX:SharedArchiveFile=./" + fileName, 52 "-Xshare:dump"); 53 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 54 output.shouldHaveExitValue(0); 55 56 pb = ProcessTools.createJavaProcessBuilder( 57 "-XX:+UnlockDiagnosticVMOptions", 58 "-XX:SharedArchiveFile=./" + fileName, 59 "-client", 60 "-XX:+PrintSharedSpaces", 61 "-version"); 62 63 output = new OutputAnalyzer(pb.start()); 64 try { 65 output.shouldContain("sharing"); 66 } catch (RuntimeException e) { 67 // if sharing failed due to ASLR or similar reasons, 68 // check whether sharing was attempted at all (UseSharedSpaces) 69 output.shouldContain("UseSharedSpaces:"); 70 } 71 output.shouldHaveExitValue(0); 72 } 73 }