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test/tools/javap/T6474890.java@4a48f3173534 (annotated)

test/tools/javap/T6474890.java

Thu, 04 Apr 2013 19:05:42 -0700

author

katleman

date

Thu, 04 Apr 2013 19:05:42 -0700

changeset 1662

4a48f3173534

parent 554

9d9f26857129

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Added tag jdk8-b84 for changeset cfb65ca92082

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@46	26	* @bug 6474890
jjg@46	27	* @summary javap does not open .zip files in -classpath
jjg@46	28	*/
jjg@46	29
jjg@46	30	import java.io.*;
jjg@46	31	import java.util.zip.*;
jjg@46	32
jjg@46	33	public class T6474890 {
jjg@46	34	public static void main(String[] args) throws Exception {
jjg@46	35	new T6474890().run();
jjg@46	36	}
jjg@46	37
jjg@46	38	public void run() throws IOException {
jjg@46	39	File classDir = new File("classes");
jjg@46	40	classDir.mkdir();
jjg@46	41
jjg@46	42	String className = "Test";
jjg@46	43	File javaFile = writeTestFile(className);
jjg@46	44	compileTestFile(classDir, javaFile);
jjg@46	45
jjg@46	46	File zipFile = zip(classDir, new File(classDir + ".zip"));
jjg@46	47	javap("-classpath", zipFile.getPath(), className);
jjg@46	48
jjg@46	49	File jarFile = zip(classDir, new File(classDir + ".jar"));
jjg@46	50	javap("-classpath", zipFile.getPath(), className);
jjg@46	51	}
jjg@46	52
jjg@46	53	File writeTestFile(String name) throws IOException {
jjg@46	54	File f = new File(name + ".java");
jjg@46	55	PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f)));
jjg@46	56	out.println("class " + name + " { }");
jjg@46	57	out.close();
jjg@46	58	return f;
jjg@46	59	}
jjg@46	60
jjg@46	61	void compileTestFile(File classDir, File file) {
jjg@46	62	int rc = com.sun.tools.javac.Main.compile(
jjg@46	63	new String[] { "-d", classDir.getPath(), file.getPath() });
jjg@46	64	if (rc != 0)
jjg@46	65	throw new Error("compilation failed. rc=" + rc);
jjg@46	66	}
jjg@46	67
jjg@46	68	File zip(File dir, File zipFile) throws IOException {
jjg@46	69	ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFile));
jjg@46	70	for (File file: dir.listFiles()) {
jjg@46	71	if (file.isFile()) {
jjg@46	72	byte[] data = new byte[(int) file.length()];
jjg@46	73	DataInputStream in = new DataInputStream(new FileInputStream(file));
jjg@46	74	in.readFully(data);
jjg@46	75	in.close();
jjg@46	76	zipOut.putNextEntry(new ZipEntry(file.getName()));
jjg@46	77	zipOut.write(data, 0, data.length);
jjg@46	78	zipOut.closeEntry();
jjg@46	79	}
jjg@46	80	}
jjg@46	81	zipOut.close();
jjg@46	82	return zipFile;
jjg@46	83	}
jjg@46	84
jjg@46	85	String javap(String... args) {
jjg@46	86	StringWriter sw = new StringWriter();
jjg@46	87	PrintWriter out = new PrintWriter(sw);
jjg@46	88	//sun.tools.javap.Main.entry(args);
jjg@46	89	int rc = com.sun.tools.javap.Main.run(args, out);
jjg@46	90	if (rc != 0)
jjg@46	91	throw new Error("javap failed. rc=" + rc);
jjg@46	92	out.close();
jjg@46	93	return sw.toString();
jjg@46	94	}
jjg@46	95	}