| /* |
| * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8027530 |
| * @summary test -public, -protected, -package, -private options |
| * @modules jdk.jdeps/com.sun.tools.javap |
| */ |
| |
| import java.io.*; |
| import java.util.*; |
| import java.lang.StringBuilder; |
| |
| public class AccessModifiers { |
| public int errorCount; |
| protected String protectedField; |
| String packageField; |
| private String privateField; |
| |
| public static void main(String[] args) throws Exception { |
| new AccessModifiers().run(); |
| } |
| |
| private void run() throws Exception { |
| List<String> pubMembers = new ArrayList<String>(); |
| pubMembers.add("public int errorCount"); |
| pubMembers.add("public AccessModifiers"); |
| pubMembers.add("public static void main"); |
| |
| List<String> proMembers = new ArrayList<String>(); |
| proMembers.add("protected java.lang.String protectedField"); |
| proMembers.add("protected java.lang.String runJavap"); |
| |
| List<String> pkgMembers = new ArrayList<String>(); |
| pkgMembers.add("java.lang.String packageField"); |
| pkgMembers.add("boolean verify"); |
| pkgMembers.add("void error"); |
| |
| List<String> priMembers = new ArrayList<String>(); |
| priMembers.add("private java.lang.String privateField"); |
| priMembers.add("private void run() throws java.lang.Exception"); |
| priMembers.add("private void test"); |
| |
| List<String> expectedList = new ArrayList<String>(); |
| |
| expectedList.addAll(pubMembers); |
| test("-public", expectedList); |
| |
| expectedList.addAll(proMembers); |
| test("-protected", expectedList); |
| |
| expectedList.addAll(pkgMembers); |
| test("-package", expectedList); |
| |
| expectedList.addAll(priMembers); |
| test("-private", expectedList); |
| |
| if (errorCount > 0) |
| throw new Exception(errorCount + " errors received"); |
| } |
| |
| private void test(String option, List<String> expectedStrs) throws Exception { |
| String output = runJavap(0, option); |
| if (verify(output, expectedStrs)) |
| System.out.println(option + " test passed"); |
| } |
| |
| protected String runJavap(int expect, String... options) { |
| // convert the varargs to a list in order to add class name |
| List<String> optlist = new ArrayList<String>(); |
| optlist.addAll(Arrays.asList(options)); |
| optlist.add("AccessModifiers"); |
| String[] newoptions = optlist.toArray(new String[optlist.size()]); |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| System.out.printf("\nRun javap " + optlist + "\n\n"); |
| int rc = com.sun.tools.javap.Main.run(newoptions, pw); |
| pw.close(); |
| System.out.println(sw); |
| if (rc != expect) |
| throw new Error("Expect to return " + expect + ", but return " + rc); |
| return sw.toString(); |
| } |
| |
| boolean verify(String output, List<String> expects) { |
| boolean pass = true; |
| for (String expect: expects) { |
| if (!output.contains(expect)) { |
| error(expect + " not found"); |
| pass = false; |
| } |
| } |
| return pass; |
| } |
| |
| void error(String msg) { |
| System.err.println(msg); |
| errorCount++; |
| } |
| } |