1/*
2 * Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug     6420409
27 * @summary JSR 199: StandardFileManager: cannot set CLASS_PATH location
28 * @author  Peter von der Ah\u00e9
29 * @modules java.compiler
30 *          jdk.compiler
31 */
32
33import java.io.File;
34import java.io.IOException;
35import java.util.Arrays;
36import java.util.Iterator;
37import java.util.Locale;
38import javax.tools.JavaFileManager.Location;
39import javax.tools.*;
40
41import static javax.tools.StandardLocation.CLASS_PATH;
42import static javax.tools.StandardLocation.SOURCE_PATH;
43import static javax.tools.StandardLocation.CLASS_OUTPUT;
44
45public class T6420409 {
46    static final File test_src     = new File(System.getProperty("test.src"));
47    static final File test_classes = new File(System.getProperty("test.classes"));
48
49    public static void main(String... args) throws IOException {
50        final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
51        try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
52            fm.setLocation(SOURCE_PATH,  Arrays.asList(test_classes)); // switcheroo !!!
53            fm.setLocation(CLASS_PATH,   Arrays.asList(test_src));
54            fm.setLocation(CLASS_OUTPUT, Arrays.asList(test_classes));
55            final Iterable<? extends JavaFileObject> compilationUnits =
56                fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(test_src, "T6420409.java")));
57            tool.getTask(null,
58                         fm,
59                         null,
60                         Arrays.asList("-proc:none"),
61                         null,
62                         compilationUnits).call();
63            test(fm.getLocation(CLASS_PATH),   test_src,     CLASS_PATH);
64            test(fm.getLocation(SOURCE_PATH),  test_classes, SOURCE_PATH);
65            test(fm.getLocation(CLASS_OUTPUT), test_classes, CLASS_OUTPUT);
66        }
67    }
68
69    static void test(Iterable<? extends File> path, File file, Location location) {
70        Iterator<? extends File> it = path.iterator();
71        if (!it.next().equals(file))
72            throw new AssertionError(file + " not in " + location);
73        if (it.hasNext())
74            throw new AssertionError("Unexpected element in "  + location + " : " + it.next());
75        System.err.format((Locale)null, "OK: %s: %s%n", location, path);
76    }
77}
78