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test/tools/javac/6400872/T6400872.java@2eb010b6cb22 (annotated)

test/tools/javac/6400872/T6400872.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 554

9d9f26857129

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2006, 2007, 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 6400872
aoqi@0	27	* @summary REGRESSION: Java Compiler cannot find jar files referenced by other
aoqi@0	28	* @run main T6400872
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	// ${TESTJAVA}/bin/javac -d ${TESTCLASSES} ${TESTSRC}/A.java ${TESTSRC}/B.java
aoqi@0	32	// ${TESTJAVA}/bin/jar -cfm A.jar ${TESTSRC}/A/META-INF/MANIFEST.MF -C ${TESTCLASSES} A.class
aoqi@0	33	// ${TESTJAVA}/bin/jar -cfm B.jar ${TESTSRC}/B/META-INF/MANIFEST.MF -C ${TESTCLASSES} B.class
aoqi@0	34	// ${TESTJAVA}/bin/javac -cp A.jar ${TESTSRC}/C.java
aoqi@0	35
aoqi@0	36	import java.io.*;
aoqi@0	37	import java.nio.*;
aoqi@0	38	import java.util.*;
aoqi@0	39	import java.util.jar.*;
aoqi@0	40	import javax.tools.*;
aoqi@0	41	import javax.tools.StandardJavaFileManager.*;
aoqi@0	42
aoqi@0	43	public class T6400872 {
aoqi@0	44	static File testSrc = new File(System.getProperty("test.src", "."));
aoqi@0	45	static File testClasses = new File(System.getProperty("test.classes", "."));
aoqi@0	46
aoqi@0	47	public static void main(String... args) throws Exception {
aoqi@0	48	// compile A.java and B.java
aoqi@0	49	compile(testClasses, null, new File(testSrc, "A.java"), new File(testSrc, "B.java"));
aoqi@0	50	// put them in mutually referential class files
aoqi@0	51	jar(new File("A.jar"), iterable(new File(".", "B.jar")), testClasses, new File("A.class"));
aoqi@0	52	jar(new File("B.jar"), iterable(new File(".", "A.jar")), testClasses, new File("B.class"));
aoqi@0	53	// verify we can successfully use the class path entries in the jar files
aoqi@0	54	compile(new File("."), iterable(new File("A.jar")), new File(testSrc, "C.java"));
aoqi@0	55	}
aoqi@0	56
aoqi@0	57	static void compile(File classOutDir, Iterable<File> classPath, File... files)
aoqi@0	58	throws IOException {
aoqi@0	59	System.err.println("compile...");
aoqi@0	60	JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
aoqi@0	61	StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
aoqi@0	62	try {
aoqi@0	63	Iterable<? extends JavaFileObject> fileObjects =
aoqi@0	64	fm.getJavaFileObjectsFromFiles(Arrays.asList(files));
aoqi@0	65
aoqi@0	66	List<String> options = new ArrayList<String>();
aoqi@0	67	if (classOutDir != null) {
aoqi@0	68	options.add("-d");
aoqi@0	69	options.add(classOutDir.getPath());
aoqi@0	70	}
aoqi@0	71	if (classPath != null) {
aoqi@0	72	options.add("-classpath");
aoqi@0	73	options.add(join(classPath, File.pathSeparator));
aoqi@0	74	}
aoqi@0	75	options.add("-verbose");
aoqi@0	76
aoqi@0	77	JavaCompiler.CompilationTask task =
aoqi@0	78	compiler.getTask(null, fm, null, options, null, fileObjects);
aoqi@0	79	if (!task.call())
aoqi@0	80	throw new AssertionError("compilation failed");
aoqi@0	81	} finally {
aoqi@0	82	fm.close();
aoqi@0	83	}
aoqi@0	84	}
aoqi@0	85
aoqi@0	86	static void jar(File jar, Iterable<File> classPath, File base, File... files)
aoqi@0	87	throws IOException {
aoqi@0	88	System.err.println("jar...");
aoqi@0	89	Manifest m = new Manifest();
aoqi@0	90	if (classPath != null) {
aoqi@0	91	Attributes mainAttrs = m.getMainAttributes();
aoqi@0	92	mainAttrs.put(Attributes.Name.MANIFEST_VERSION, "1.0");
aoqi@0	93	mainAttrs.put(Attributes.Name.CLASS_PATH, join(classPath, " "));
aoqi@0	94	}
aoqi@0	95	OutputStream out = new BufferedOutputStream(new FileOutputStream(jar));
aoqi@0	96	JarOutputStream j = new JarOutputStream(out, m);
aoqi@0	97	add(j, base, files);
aoqi@0	98	j.close();
aoqi@0	99	}
aoqi@0	100
aoqi@0	101	static void add(JarOutputStream j, File base, File... files) throws IOException {
aoqi@0	102	if (files == null)
aoqi@0	103	return;
aoqi@0	104
aoqi@0	105	for (File f: files)
aoqi@0	106	add(j, base, f);
aoqi@0	107	}
aoqi@0	108
aoqi@0	109	static void add(JarOutputStream j, File base, File file) throws IOException {
aoqi@0	110	File f = new File(base, file.getPath());
aoqi@0	111	if (f.isDirectory()) {
aoqi@0	112	String[] children = f.list();
aoqi@0	113	if (children != null)
aoqi@0	114	for (String c: children)
aoqi@0	115	add(j, base, new File(file, c));
aoqi@0	116	} else {
aoqi@0	117	JarEntry e = new JarEntry(file.getPath());
aoqi@0	118	e.setSize(f.length());
aoqi@0	119	j.putNextEntry(e);
aoqi@0	120	j.write(read(f));
aoqi@0	121	j.closeEntry();
aoqi@0	122	}
aoqi@0	123
aoqi@0	124	}
aoqi@0	125
aoqi@0	126	static byte[] read(File f) throws IOException {
aoqi@0	127	byte[] buf = new byte[(int) f.length()];
aoqi@0	128	BufferedInputStream in = new BufferedInputStream(new FileInputStream(f));
aoqi@0	129	int offset = 0;
aoqi@0	130	while (offset < buf.length) {
aoqi@0	131	int n = in.read(buf, offset, buf.length - offset);
aoqi@0	132	if (n < 0)
aoqi@0	133	throw new EOFException();
aoqi@0	134	offset += n;
aoqi@0	135	}
aoqi@0	136	return buf;
aoqi@0	137	}
aoqi@0	138
aoqi@0	139	static <T> Iterable<T> iterable(T single) {
aoqi@0	140	return Collections.singleton(single);
aoqi@0	141	}
aoqi@0	142
aoqi@0	143	static <T> String join(Iterable<T> iter, String sep) {
aoqi@0	144	StringBuilder p = new StringBuilder();
aoqi@0	145	for (T t: iter) {
aoqi@0	146	if (p.length() > 0)
aoqi@0	147	p.append(' ');
aoqi@0	148	p.append(t);
aoqi@0	149	}
aoqi@0	150	return p.toString();
aoqi@0	151	}
aoqi@0	152	}