81 lines
2.5 KiB
Java
81 lines
2.5 KiB
Java
/*
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* Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6980017
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* @summary javap -XDdetail:source behaves badly if source not available.
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* @modules jdk.compiler
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* jdk.jdeps/com.sun.tools.javap
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*/
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import java.io.*;
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public class T6980017 {
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public static void main(String... args) throws Exception {
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new T6980017().run();
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}
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void run() throws Exception {
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String[] args = {
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"-v",
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"-XDdetails:source",
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"java.lang.Object"
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};
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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int rc = com.sun.tools.javap.Main.run(args, pw);
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pw.close();
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if (rc != 0)
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error("Unexpected exit code: " + rc);
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boolean foundBlankSourceLine = false;
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boolean foundNoSourceLine = false;
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for (String line: sw.toString().split("[\r\n]+")) {
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System.err.println(line);
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if (line.contains("Source code not available"))
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foundNoSourceLine = true;
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if (line.matches("\\s*\\( *[0-9]+\\)\\s*"))
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foundBlankSourceLine = true;
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}
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if (foundBlankSourceLine)
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error("found blank source lines");
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if (!foundNoSourceLine)
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error("did not find \"Source code not available\" message");
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if (errors > 0)
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throw new Exception(errors + " errors occurred");
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}
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void error(String msg) {
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System.err.println(msg);
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errors++;
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}
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int errors;
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}
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