TestModuleElementNames.java revision 4220:51b4cd2af28e 
1/*
2 * Copyright (c) 2017, 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 8163989
27 * @summary Test basic workings of naming methods on ModuleElement
28 * @library /tools/javac/lib
29 * @modules java.compiler
30 *          jdk.compiler
31 * @build   JavacTestingAbstractProcessor TestModuleElementNames
32 * @compile -processor TestModuleElementNames -proc:only TestModuleElementNames.java
33 */
34
35import java.util.Set;
36import javax.annotation.processing.*;
37import javax.lang.model.element.*;
38import javax.lang.model.util.*;
39
40/**
41 * Test basic workings of names of ModuleElement.
42 */
43public class TestModuleElementNames extends JavacTestingAbstractProcessor {
44    public boolean process(Set<? extends TypeElement> annotations,
45                           RoundEnvironment roundEnv) {
46        if (!roundEnv.processingOver()) {
47            checkNames(eltUtils.getModuleElement(""),          "",          "",          true);
48            checkNames(eltUtils.getModuleElement("java.base"), "base",      "java.base", false);
49        }
50        return true;
51    }
52
53    private void checkNames(ModuleElement mod, String expectedSimple, String expectedQual, boolean expectedUnnamed) {
54        boolean unnamed = mod.isUnnamed();
55        String simpleName    = mod.getSimpleName().toString();
56        String qualifiedName = mod.getQualifiedName().toString();
57
58        if (unnamed != expectedUnnamed) {
59            throw new RuntimeException("Unnamed mismatch on " + qualifiedName);
60        }
61
62        if (!simpleName.equals(expectedSimple) ||
63            !qualifiedName.equals(expectedQual)) {
64            throw new RuntimeException("Unexpected name,\tqualitifed ``" + qualifiedName +
65                                       "''\tsimmple ``" + simpleName + "''");
66        }
67    }
68}
69