1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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  *
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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 
33 import java.io.File;
34 import java.io.IOException;
35 import java.util.Arrays;
36 import java.util.Iterator;
37 import java.util.Locale;
38 import javax.tools.JavaFileManager.Location;
39 import javax.tools.*;
40 
41 import static javax.tools.StandardLocation.CLASS_PATH;
42 import static javax.tools.StandardLocation.SOURCE_PATH;
43 import static javax.tools.StandardLocation.CLASS_OUTPUT;
44 
45 public 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 
main(String... args)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 
test(Iterable<? extends File> path, File file, Location location)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