RuntimeParameterAnnotationsTest.java revision 3294:9adfb22ff08f 
1/*
2 * Copyright (c) 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 8044411
27 * @summary Tests the RuntimeParameterVisibleAnnotations/RuntimeParameterInvisibleAnnotations attribute.
28 * @modules jdk.jdeps/com.sun.tools.classfile
29 *          jdk.compiler/com.sun.tools.javac.api
30 *          jdk.compiler/com.sun.tools.javac.main
31 *          jdk.jdeps/com.sun.tools.javap
32 * @library /tools/lib /tools/javac/lib ../lib
33 * @build WorkAnnotations TestBase TestResult InMemoryFileManager ToolBox
34 * @build TestCase ClassType TestAnnotationInfo
35 * @build RuntimeParameterAnnotationsTest AnnotationsTestBase RuntimeParameterAnnotationsTestBase
36 * @run main RuntimeParameterAnnotationsTest
37 */
38
39import java.util.ArrayList;
40import java.util.List;
41
42/**
43 * RuntimeParameterAnnotationsTest is a test which checks that RuntimeVisibleParameterAnnotationsAttribute
44 * and RuntimeInvisibleParameterAnnotationsAttribute are generated properly for constructors,
45 * for static and abstract methods of class, for abstract, default and static methods of interface.
46 * The test checks both single and repeatable annotations.
47 * All possible combinations of retention policies are tested.
48 *
49 * The test generates source code, compiles it and checks the byte code.
50 *
51 * See README.txt for more information.
52 */
53public class RuntimeParameterAnnotationsTest extends RuntimeParameterAnnotationsTestBase {
54
55    @Override
56    public List<TestCase> generateTestCases() {
57        List<TestCase> testCases = new ArrayList<>();
58        for (List<TestAnnotationInfos> groupedAnnotations : groupAnnotations(getAllCombinationsOfAnnotations())) {
59            for (ClassType classType : new ClassType[]{ClassType.CLASS, ClassType.INTERFACE}) {
60                TestCase test = new TestCase();
61                for (int i = 0; i < groupedAnnotations.size(); i++) {
62                    TestAnnotationInfos annotations = groupedAnnotations.get(i);
63                    TestCase.TestClassInfo clazz = test.addClassInfo(classType, "Test" + i, "abstract");
64
65                    initMethod(annotations, clazz, "<init>");
66
67                    initMethod(annotations, clazz, "method1");
68
69                    initMethod(annotations, clazz, "method2",
70                            classType == ClassType.CLASS ? "abstract" : "default");
71
72                    initMethod(annotations, clazz, "staticMethod", "static");
73                }
74                testCases.add(test);
75            }
76        }
77        return testCases;
78    }
79
80    /**
81     * Adds a method to the {@code testCase} with {@code methodName}.
82     *
83     * @param annotations a list of annotations
84     * @param clazz a test class
85     * @param methodName a method name
86     * @param mods an array of modifiers
87     */
88    private void initMethod(TestAnnotationInfos annotations, TestCase.TestClassInfo clazz, String methodName, String...mods) {
89        String methodDescriptor = methodName + "(int, double, java.lang.String)";
90        TestCase.TestMethodInfo method = clazz.addMethodInfo(methodDescriptor, mods);
91        TestCase.TestParameterInfo p1 = method.addParameter("int", "a");
92        annotations.annotate(p1);
93        method.addParameter("double", "b");
94        TestCase.TestParameterInfo p3 = method.addParameter("String", "c");
95        annotations.annotate(p3);
96    }
97
98    public static void main(String[] args) throws TestFailedException {
99        new RuntimeParameterAnnotationsTest().test();
100    }
101}
102