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test/tools/javap/AccessModifiers.java@0b6cc4ea670f (annotated)

test/tools/javap/AccessModifiers.java

Wed, 13 Aug 2014 14:50:00 -0700

author

katleman

date

Wed, 13 Aug 2014 14:50:00 -0700

changeset 2549

0b6cc4ea670f

parent 0

959103a6100f

permissions

-rw-r--r--

Added tag jdk8u40-b01 for changeset bf89a471779d

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test
aoqi@0	26	* @bug 8027530
aoqi@0	27	* @summary test -public, -protected, -package, -private options
aoqi@0	28	*/
aoqi@0	29
aoqi@0	30	import java.io.*;
aoqi@0	31	import java.util.*;
aoqi@0	32	import java.lang.StringBuilder;
aoqi@0	33
aoqi@0	34	public class AccessModifiers {
aoqi@0	35	public int errorCount;
aoqi@0	36	protected String protectedField;
aoqi@0	37	String packageField;
aoqi@0	38	private String privateField;
aoqi@0	39
aoqi@0	40	public static void main(String[] args) throws Exception {
aoqi@0	41	new AccessModifiers().run();
aoqi@0	42	}
aoqi@0	43
aoqi@0	44	private void run() throws Exception {
aoqi@0	45	List<String> pubMembers = new ArrayList<String>();
aoqi@0	46	pubMembers.add("public int errorCount");
aoqi@0	47	pubMembers.add("public AccessModifiers");
aoqi@0	48	pubMembers.add("public static void main");
aoqi@0	49
aoqi@0	50	List<String> proMembers = new ArrayList<String>();
aoqi@0	51	proMembers.add("protected java.lang.String protectedField");
aoqi@0	52	proMembers.add("protected java.lang.String runJavap");
aoqi@0	53
aoqi@0	54	List<String> pkgMembers = new ArrayList<String>();
aoqi@0	55	pkgMembers.add("java.lang.String packageField");
aoqi@0	56	pkgMembers.add("boolean verify");
aoqi@0	57	pkgMembers.add("void error");
aoqi@0	58
aoqi@0	59	List<String> priMembers = new ArrayList<String>();
aoqi@0	60	priMembers.add("private java.lang.String privateField");
aoqi@0	61	priMembers.add("private void run() throws java.lang.Exception");
aoqi@0	62	priMembers.add("private void test");
aoqi@0	63
aoqi@0	64	List<String> expectedList = new ArrayList<String>();
aoqi@0	65
aoqi@0	66	expectedList.addAll(pubMembers);
aoqi@0	67	test("-public", expectedList);
aoqi@0	68
aoqi@0	69	expectedList.addAll(proMembers);
aoqi@0	70	test("-protected", expectedList);
aoqi@0	71
aoqi@0	72	expectedList.addAll(pkgMembers);
aoqi@0	73	test("-package", expectedList);
aoqi@0	74
aoqi@0	75	expectedList.addAll(priMembers);
aoqi@0	76	test("-private", expectedList);
aoqi@0	77
aoqi@0	78	if (errorCount > 0)
aoqi@0	79	throw new Exception(errorCount + " errors received");
aoqi@0	80	}
aoqi@0	81
aoqi@0	82	private void test(String option, List<String> expectedStrs) throws Exception {
aoqi@0	83	String output = runJavap(0, option);
aoqi@0	84	if (verify(output, expectedStrs))
aoqi@0	85	System.out.println(option + " test passed");
aoqi@0	86	}
aoqi@0	87
aoqi@0	88	protected String runJavap(int expect, String... options) {
aoqi@0	89	// convert the varargs to a list in order to add class name
aoqi@0	90	List<String> optlist = new ArrayList<String>();
aoqi@0	91	optlist.addAll(Arrays.asList(options));
aoqi@0	92	optlist.add("AccessModifiers");
aoqi@0	93	String[] newoptions = optlist.toArray(new String[optlist.size()]);
aoqi@0	94	StringWriter sw = new StringWriter();
aoqi@0	95	PrintWriter pw = new PrintWriter(sw);
aoqi@0	96	System.out.printf("\nRun javap " + optlist + "\n\n");
aoqi@0	97	int rc = com.sun.tools.javap.Main.run(newoptions, pw);
aoqi@0	98	pw.close();
aoqi@0	99	System.out.println(sw);
aoqi@0	100	if (rc != expect)
aoqi@0	101	throw new Error("Expect to return " + expect + ", but return " + rc);
aoqi@0	102	return sw.toString();
aoqi@0	103	}
aoqi@0	104
aoqi@0	105	boolean verify(String output, List<String> expects) {
aoqi@0	106	boolean pass = true;
aoqi@0	107	for (String expect: expects) {
aoqi@0	108	if (!output.contains(expect)) {
aoqi@0	109	error(expect + " not found");
aoqi@0	110	pass = false;
aoqi@0	111	}
aoqi@0	112	}
aoqi@0	113	return pass;
aoqi@0	114	}
aoqi@0	115
aoqi@0	116	void error(String msg) {
aoqi@0	117	System.err.println(msg);
aoqi@0	118	errorCount++;
aoqi@0	119	}
aoqi@0	120	}