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test/tools/javac/T6759996.java@7909abb85562 (annotated)

test/tools/javac/T6759996.java

Wed, 14 Nov 2018 10:18:25 -0800

author

diazhou

date

Wed, 14 Nov 2018 10:18:25 -0800

changeset 3762

7909abb85562

parent 554

9d9f26857129

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Added tag jdk8u201-b04 for changeset a7f48b9dfb82

jjg@151	1	/*
ohair@554	2	* Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
jjg@151	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@151	4	*
jjg@151	5	* This code is free software; you can redistribute it and/or modify it
jjg@151	6	* under the terms of the GNU General Public License version 2 only, as
jjg@151	7	* published by the Free Software Foundation.
jjg@151	8	*
jjg@151	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@151	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@151	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@151	12	* version 2 for more details (a copy is included in the LICENSE file that
jjg@151	13	* accompanied this code).
jjg@151	14	*
jjg@151	15	* You should have received a copy of the GNU General Public License version
jjg@151	16	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@151	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@151	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@151	22	*/
jjg@151	23
jjg@151	24	/*
jjg@151	25	* @test
jjg@151	26	* @bug 6759996
jjg@151	27	* @summary javac should ignore empty entries on paths
jjg@151	28	*/
jjg@151	29
jjg@151	30	import java.io.File;
jjg@151	31	import java.io.FileWriter;
jjg@151	32	import java.io.IOException;
jjg@151	33	import java.io.PrintWriter;
jjg@151	34	import java.io.StringWriter;
jjg@151	35	import java.io.Writer;
jjg@151	36
jjg@151	37	public class T6759996 {
jjg@151	38	public static void main(String[] args) throws Exception {
jjg@151	39	new T6759996().run();
jjg@151	40	}
jjg@151	41
jjg@151	42	void run() throws IOException, InterruptedException {
jjg@151	43	String PS = File.pathSeparator;
jjg@151	44	write(new File("A.java"), "class A { }");
jjg@151	45	write(new File("B.java"), "class B extends A { }");
jjg@151	46	// In the following line, the presence of the empty element
jjg@151	47	// should not mask the presence of the "." element on the path
jjg@151	48	javac("-verbose", "-sourcepath", "" + PS + ".", "B.java");
jjg@151	49	}
jjg@151	50
jjg@151	51	void javac(String... args) throws IOException, InterruptedException {
jjg@151	52	StringWriter sw = new StringWriter();
jjg@151	53	PrintWriter out = new PrintWriter(sw);
jjg@151	54	int rc = com.sun.tools.javac.Main.compile(args, out);
jjg@151	55	System.out.println(sw.toString());
jjg@151	56	if (rc != 0)
jjg@151	57	throw new Error("javac failed: rc=" + rc);
jjg@151	58
jjg@151	59	}
jjg@151	60
jjg@151	61	void write(File to, String body) throws IOException {
jjg@151	62	System.err.println("write " + to);
jjg@151	63	File toDir = to.getParentFile();
jjg@151	64	if (toDir != null) {
jjg@151	65	boolean ok = toDir.mkdirs();
jjg@151	66	if (!ok) {
jjg@151	67	throw new Error("could not create directory " + toDir);
jjg@151	68	}
jjg@151	69	}
jjg@151	70	Writer out = new FileWriter(to);
jjg@151	71	try {
jjg@151	72	out.write(body);
jjg@151	73	if (!body.endsWith("\n"))
jjg@151	74	out.write("\n");
jjg@151	75	} finally {
jjg@151	76	out.close();
jjg@151	77	}
jjg@151	78	}
jjg@151	79	}