69 lines
2.4 KiB
Java
69 lines
2.4 KiB
Java
/*
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* Copyright (c) 2014, 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 8035104
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* @summary reorder class file attributes in javap listing
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* @modules jdk.jdeps/com.sun.tools.javap
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*/
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import java.io.*;
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public class T8035104 {
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public static void main(String[] args) throws Exception {
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new T8035104().run();
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}
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public void run() throws Exception {
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String[] lines = javap("-v", T8035104.class.getName()).split("[\r\n]+");
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int minor = -1;
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int SourceFile = -1;
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for (int i = 0; i < lines.length; i++) {
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String line = lines[i];
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if (line.matches(" *minor version: [0-9.]+"))
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minor = i;
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if (line.matches(" *SourceFile: .+"))
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SourceFile = i;
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}
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if (minor == -1)
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throw new Exception("minor version not found");
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if (SourceFile == -1)
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throw new Exception("SourceFile not found");
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if (SourceFile < minor)
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throw new Exception("unexpected order of output");
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System.out.println("output OK");
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}
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String javap(String... args) {
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StringWriter sw = new StringWriter();
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PrintWriter out = new PrintWriter(sw);
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int rc = com.sun.tools.javap.Main.run(args, out);
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out.close();
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System.out.println(sw.toString());
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System.out.println("javap exited, rc=" + rc);
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return sw.toString();
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}
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}
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