Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javap/T6715251.java
test/tools/javap/T6715251.java
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- 2eb010b6cb22
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| 1 /* | |
| 2 * Copyright (c) 2008, 2010, 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 import java.io.*; | |
| 25 import java.util.*; | |
| 26 | |
| 27 /* | |
| 28 * @test | |
| 29 * @bug 6715251 | |
| 30 * @summary javap should be consistent with javac and return 2 if given no arguments | |
| 31 */ | |
| 32 | |
| 33 public class T6715251 { | |
| 34 public static void main(String... args) throws Exception { | |
| 35 new T6715251().run(); | |
| 36 } | |
| 37 | |
| 38 void run() throws Exception { | |
| 39 String testClasses = System.getProperty("test.classes", "."); | |
| 40 | |
| 41 test(2); | |
| 42 test(0, "-help"); | |
| 43 test(0, "-version"); | |
| 44 test(0, "-fullversion"); | |
| 45 test(0, "-classpath", testClasses, "T6715251"); | |
| 46 | |
| 47 if (errors > 0) | |
| 48 throw new Exception(errors + " errors received"); | |
| 49 } | |
| 50 | |
| 51 void test(int expect, String ... args) { | |
| 52 int rc = javap(args); | |
| 53 if (rc != expect) | |
| 54 error("bad result: expected: " + expect + ", found " + rc + "\n" | |
| 55 + log); | |
| 56 | |
| 57 } | |
| 58 | |
| 59 int javap(String... args) { | |
| 60 StringWriter sw = new StringWriter(); | |
| 61 PrintWriter pw = new PrintWriter(sw); | |
| 62 int rc = com.sun.tools.javap.Main.run(args, pw); | |
| 63 log = sw.toString(); | |
| 64 return rc; | |
| 65 } | |
| 66 | |
| 67 void error(String msg) { | |
| 68 System.err.println(msg); | |
| 69 errors++; | |
| 70 } | |
| 71 | |
| 72 String log; | |
| 73 int errors; | |
| 74 } |
