1/*
2 * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * This code is free software; you can redistribute it and/or modify it
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7 * published by the Free Software Foundation.
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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).
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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     6443132 6406133 6597678
27 * @summary Compiler API ignores locale settings
28 * @author  Maurizio Cimadamore
29 * @library ../lib
30 * @modules java.compiler
31 *          jdk.compiler
32 * @build ToolTester
33 * @run main T6406133
34 */
35
36import javax.tools.*;
37import javax.annotation.processing.*;
38import javax.lang.model.element.*;
39import java.util.*;
40import java.io.*;
41
42public class T6406133 extends ToolTester {
43
44    List<Locale> locales = Arrays.asList(Locale.US, Locale.JAPAN, Locale.CHINA);
45
46    class DiagnosticTester implements DiagnosticListener<JavaFileObject> {
47        Locale locale;
48        String result;
49
50        DiagnosticTester(Locale locale) {
51            this.locale = locale;
52        }
53        public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
54            result = diagnostic.getMessage(locale); //6406133
55        }
56    }
57
58    class ProcessorTester extends AbstractProcessor {
59
60        Locale locale;
61
62        public Set<String> getSupportedAnnotationTypes() {
63            return new HashSet<String>(Arrays.asList("*"));
64        }
65
66        public void init(ProcessingEnvironment env) {
67            locale = env.getLocale();
68        }
69
70        public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
71            return true;
72        }
73    }
74
75    void compare(Locale loc1, Locale loc2, boolean useListener) {
76        String res1 = exec(useListener, loc1);
77        String res2 = exec(useListener, loc2);
78        boolean success = (loc1.equals(loc2) && res1.equals(res2)) ||
79                          (!loc1.equals(loc2) && !res1.equals(res2));
80        if (!success)
81            throw new AssertionError("Error in diagnostic localization");
82    }
83
84    String exec(boolean useListener, Locale locale) {
85        final Iterable<? extends JavaFileObject> compilationUnits =
86            fm.getJavaFileObjects(new File(test_src, "Erroneous.java"));
87        StringWriter pw = new StringWriter();
88        DiagnosticTester listener = useListener ? new DiagnosticTester(locale) : null;
89        ProcessorTester processor = new ProcessorTester();
90        task = tool.getTask(pw, fm, listener, null, null, compilationUnits);
91        task.setProcessors(Arrays.asList(processor));
92        task.setLocale(locale); //6443132
93        task.call();
94        if (!processor.locale.equals(locale))
95            throw new AssertionError("Error in diagnostic localization during annotation processing");
96        String res = useListener ? listener.result : pw.toString();
97        System.err.println("[locale:"+ locale + ", listener:" + useListener + "] " +res);
98        return res;
99    }
100
101    void test() {
102        for (Locale l1 : locales) {
103            for (Locale l2 : locales) {
104                compare(l1, l2, true);
105                compare(l1, l2, false);
106            }
107        }
108    }
109
110    public static void main(String... args) throws Exception {
111        try (T6406133 t = new T6406133()) {
112            t.test();
113        }
114    }
115}
116