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test/tools/javap/4870651/T4870651.java@f497fac86cf9 (annotated)

test/tools/javap/4870651/T4870651.java

Thu, 25 Aug 2011 17:18:25 -0700

author

schien

date

Thu, 25 Aug 2011 17:18:25 -0700

changeset 1067

f497fac86cf9

parent 554

9d9f26857129

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Added tag jdk8-b02 for changeset b3c059de2a61

jjg@46	1	/*
ohair@554	2	* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
jjg@46	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@46	4	*
jjg@46	5	* This code is free software; you can redistribute it and/or modify it
jjg@46	6	* under the terms of the GNU General Public License version 2 only, as
jjg@46	7	* published by the Free Software Foundation.
jjg@46	8	*
jjg@46	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@46	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@46	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@46	12	* version 2 for more details (a copy is included in the LICENSE file that
jjg@46	13	* accompanied this code).
jjg@46	14	*
jjg@46	15	* You should have received a copy of the GNU General Public License version
jjg@46	16	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@46	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@46	18	*
ohair@554	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554	20	* or visit www.oracle.com if you need additional information or have any
ohair@554	21	* questions.
jjg@46	22	*/
jjg@46	23
jjg@46	24	/*
jjg@46	25	* @test
jjg@65	26	* @bug 4870651 6715757
jjg@65	27	* @summary javap should recognize generics, varargs, enum;
jjg@65	28	* javap prints "extends java.lang.Object"
jjg@46	29	* @build T4870651 Test
jjg@46	30	* @run main T4870651
jjg@46	31	*/
jjg@46	32
jjg@46	33	import java.io.*;
jjg@46	34
jjg@46	35	public class T4870651 {
jjg@46	36	public static void main(String[] args) throws Exception {
jjg@46	37	new T4870651().run();
jjg@46	38	}
jjg@46	39
jjg@46	40	public void run() throws IOException {
jjg@46	41	verify("Test",
jjg@65	42	"class Test<T extends java.lang.Object, " +
jjg@65	43	"E extends java.lang.Exception & java.lang.Comparable<T>, " +
jjg@65	44	"U extends java.lang.Comparable>",
jjg@46	45	"v1(java.lang.String...)");
jjg@46	46
jjg@46	47	verify("Test$Enum",
jjg@46	48	"flags: ACC_FINAL, ACC_SUPER, ACC_ENUM",
jjg@46	49	"flags: ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ENUM");
jjg@46	50
jjg@46	51	if (errors > 0)
jjg@46	52	throw new Error(errors + " found.");
jjg@46	53	}
jjg@46	54
jjg@46	55	String javap(String className) {
jjg@46	56	String testClasses = System.getProperty("test.classes", ".");
jjg@46	57	StringWriter sw = new StringWriter();
jjg@46	58	PrintWriter out = new PrintWriter(sw);
jjg@46	59	String[] args = { "-classpath", testClasses, "-v", className };
jjg@46	60	int rc = com.sun.tools.javap.Main.run(args, out);
jjg@46	61	if (rc != 0)
jjg@46	62	throw new Error("javap failed. rc=" + rc);
jjg@46	63	out.close();
jjg@46	64	String output = sw.toString();
jjg@46	65	System.out.println("class " + className);
jjg@46	66	System.out.println(output);
jjg@46	67	return output;
jjg@46	68	}
jjg@46	69
jjg@46	70	void verify(String className, String... expects) {
jjg@46	71	String output = javap(className);
jjg@46	72	for (String expect: expects) {
jjg@46	73	if (output.indexOf(expect)< 0)
jjg@46	74	error(expect + " not found");
jjg@46	75	}
jjg@46	76	}
jjg@46	77
jjg@46	78	void error(String msg) {
jjg@46	79	System.err.println(msg);
jjg@46	80	errors++;
jjg@46	81	}
jjg@46	82
jjg@46	83	int errors;
jjg@46	84	}