1 /* 2 * Copyright (c) 2013, 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 26 * @bug 7167142 27 * @summary Warn if unused .hotspot_rc file is present 28 * @library /testlibrary 29 * @build com.oracle.java.testlibrary.* 30 * @run main/othervm ConfigFileWarning 31 */ 32 33 import java.io.PrintWriter; 34 import com.oracle.java.testlibrary.*; 35 36 public class ConfigFileWarning { 37 public static void main(String[] args) throws Exception { 38 PrintWriter pw; 39 ProcessBuilder pb; 40 OutputAnalyzer output; 41 42 pw = new PrintWriter("hs_flags.txt"); 43 pw.println("aaa"); 44 pw.close(); 45 46 pb = ProcessTools.createJavaProcessBuilder("-XX:Flags=hs_flags.txt","-version"); 47 output = new OutputAnalyzer(pb.start()); 48 output.shouldContain("Unrecognized VM option 'aaa'"); 49 output.shouldHaveExitValue(1); 50 51 // Skip on debug builds since we'll always read the file there 52 if (!Platform.isDebugBuild()) { 53 pw = new PrintWriter(".hotspotrc"); 54 pw.println("aa"); 55 pw.close(); 56 57 pb = ProcessTools.createJavaProcessBuilder("-version"); 58 output = new OutputAnalyzer(pb.start()); 59 output.shouldContain("warning: .hotspotrc file is present but has been ignored. Run with -XX:Flags=.hotspotrc to load the file."); 60 } 61 } 62 }