1/* 2 * Copyright (c) 2010, 2016, 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 6980017 27 * @summary javap -XDdetail:source behaves badly if source not available. 28 * @modules jdk.compiler 29 * jdk.jdeps/com.sun.tools.javap 30 */ 31 32import java.io.*; 33 34public class T6980017 { 35 public static void main(String... args) throws Exception { 36 new T6980017().run(); 37 } 38 39 void run() throws Exception { 40 41 String[] args = { 42 "-v", 43 "-XDdetails:source", 44 "java.lang.Object" 45 }; 46 47 StringWriter sw = new StringWriter(); 48 PrintWriter pw = new PrintWriter(sw); 49 int rc = com.sun.tools.javap.Main.run(args, pw); 50 pw.close(); 51 if (rc != 0) 52 error("Unexpected exit code: " + rc); 53 54 boolean foundBlankSourceLine = false; 55 boolean foundNoSourceLine = false; 56 for (String line: sw.toString().split("[\r\n]+")) { 57 System.err.println(line); 58 if (line.contains("Source code not available")) 59 foundNoSourceLine = true; 60 if (line.matches("\\s*\\( *[0-9]+\\)\\s*")) 61 foundBlankSourceLine = true; 62 } 63 64 if (foundBlankSourceLine) 65 error("found blank source lines"); 66 67 if (!foundNoSourceLine) 68 error("did not find \"Source code not available\" message"); 69 70 if (errors > 0) 71 throw new Exception(errors + " errors occurred"); 72 } 73 74 void error(String msg) { 75 System.err.println(msg); 76 errors++; 77 } 78 79 int errors; 80} 81