74 lines
2.2 KiB
Java
74 lines
2.2 KiB
Java
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/*
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* Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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import java.io.*;
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import java.util.*;
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/*
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* @test
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* @bug 6715251
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* @summary javap should be consistent with javac and return 2 if given no arguments
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*/
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public class T6715251 {
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public static void main(String... args) throws Exception {
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new T6715251().run();
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}
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void run() throws Exception {
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String testClasses = System.getProperty("test.classes", ".");
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test(2);
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test(0, "-help");
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test(0, "-version");
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test(0, "-fullversion");
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test(0, "-classpath", testClasses, "T6715251");
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if (errors > 0)
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throw new Exception(errors + " errors received");
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}
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void test(int expect, String ... args) {
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int rc = javap(args);
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if (rc != expect)
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error("bad result: expected: " + expect + ", found " + rc + "\n"
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+ log);
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}
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int javap(String... args) {
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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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log = sw.toString();
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return rc;
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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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String log;
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int errors;
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}
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