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test/tools/javac/T6725036.java@2c1ef6ec9413 (annotated)

test/tools/javac/T6725036.java

Thu, 16 Oct 2008 07:39:53 -0700

author

jjg

date

Thu, 16 Oct 2008 07:39:53 -0700

changeset 145

2c1ef6ec9413

parent 103

e571266ae14f

child 554

9d9f26857129

permissions

-rw-r--r--

6759810: bad regression test causes source file to be deleted
Reviewed-by: mcimadamore

jjg@71	1	/*
jjg@71	2	* Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
jjg@71	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@71	4	*
jjg@71	5	* This code is free software; you can redistribute it and/or modify it
jjg@71	6	* under the terms of the GNU General Public License version 2 only, as
jjg@71	7	* published by the Free Software Foundation.
jjg@71	8	*
jjg@71	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@71	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@71	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@71	12	* version 2 for more details (a copy is included in the LICENSE file that
jjg@71	13	* accompanied this code).
jjg@71	14	*
jjg@71	15	* You should have received a copy of the GNU General Public License version
jjg@71	16	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@71	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@71	18	*
jjg@71	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
jjg@71	20	* CA 95054 USA or visit www.sun.com if you need additional information or
jjg@71	21	* have any questions.
jjg@71	22	*/
jjg@71	23
jjg@71	24	/*
jjg@71	25	* @test
jjg@71	26	* @bug 6725036
jjg@71	27	* @summary javac returns incorrect value for lastModifiedTime() when
jjg@71	28	* source is a zip file archive
jjg@71	29	*/
jjg@71	30
jjg@71	31	import java.io.File;
jjg@71	32	import java.util.Date;
jjg@71	33	import java.util.jar.JarEntry;
jjg@71	34	import java.util.jar.JarFile;
jjg@71	35	import javax.tools.JavaFileObject;
jjg@71	36
jjg@71	37	import com.sun.tools.javac.file.JavacFileManager;
jjg@103	38	import com.sun.tools.javac.file.RelativePath.RelativeFile;
jjg@71	39	import com.sun.tools.javac.file.ZipFileIndex;
jjg@71	40	import com.sun.tools.javac.file.ZipFileIndexArchive;
jjg@71	41	import com.sun.tools.javac.util.Context;
jjg@71	42
jjg@71	43	public class T6725036 {
jjg@71	44	public static void main(String... args) throws Exception {
jjg@71	45	new T6725036().run();
jjg@71	46	}
jjg@71	47
jjg@71	48	void run() throws Exception {
jjg@103	49	RelativeFile TEST_ENTRY_NAME = new RelativeFile("java/lang/String.class");
jjg@71	50
jjg@71	51	File f = new File(System.getProperty("java.home"));
jjg@71	52	if (!f.getName().equals("jre"))
jjg@71	53	f = new File(f, "jre");
jjg@71	54	File rt_jar = new File(new File(f, "lib"), "rt.jar");
jjg@71	55
jjg@71	56	JarFile j = new JarFile(rt_jar);
jjg@103	57	JarEntry je = j.getJarEntry(TEST_ENTRY_NAME.getPath());
jjg@71	58	long jarEntryTime = je.getTime();
jjg@71	59
jjg@71	60	ZipFileIndex zfi =
jjg@71	61	ZipFileIndex.getZipFileIndex(rt_jar, null, false, null, false);
jjg@71	62	long zfiTime = zfi.getLastModified(TEST_ENTRY_NAME);
jjg@71	63
jjg@103	64	check(je, jarEntryTime, zfi + ":" + TEST_ENTRY_NAME.getPath(), zfiTime);
jjg@71	65
jjg@71	66	Context context = new Context();
jjg@71	67	JavacFileManager fm = new JavacFileManager(context, false, null);
jjg@71	68	ZipFileIndexArchive zfia = new ZipFileIndexArchive(fm, zfi);
jjg@71	69	JavaFileObject jfo =
jjg@103	70	zfia.getFileObject(TEST_ENTRY_NAME.dirname(),
jjg@103	71	TEST_ENTRY_NAME.basename());
jjg@71	72	long jfoTime = jfo.getLastModified();
jjg@71	73
jjg@71	74	check(je, jarEntryTime, jfo, jfoTime);
jjg@71	75
jjg@71	76	if (errors > 0)
jjg@71	77	throw new Exception(errors + " occurred");
jjg@71	78	}
jjg@71	79
jjg@71	80	void check(Object ref, long refTime, Object test, long testTime) {
jjg@71	81	if (refTime == testTime)
jjg@71	82	return;
jjg@71	83	System.err.println("Error: ");
jjg@71	84	System.err.println("Expected: " + getText(ref, refTime));
jjg@71	85	System.err.println(" Found: " + getText(test, testTime));
jjg@71	86	errors++;
jjg@71	87	}
jjg@71	88
jjg@71	89	String getText(Object x, long t) {
jjg@71	90	return String.format("%14d", t) + " (" + new Date(t) + ") from " + x;
jjg@71	91	}
jjg@71	92
jjg@71	93	int errors;
jjg@71	94	}