1.1 --- a/test/tools/javap/typeAnnotations/Visibility.java Thu Nov 04 15:54:46 2010 -0700
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,139 +0,0 @@
1.4 -/*
1.5 - * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
1.6 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 - *
1.8 - * This code is free software; you can redistribute it and/or modify it
1.9 - * under the terms of the GNU General Public License version 2 only, as
1.10 - * published by the Free Software Foundation.
1.11 - *
1.12 - * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 - * version 2 for more details (a copy is included in the LICENSE file that
1.16 - * accompanied this code).
1.17 - *
1.18 - * You should have received a copy of the GNU General Public License version
1.19 - * 2 along with this work; if not, write to the Free Software Foundation,
1.20 - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 - *
1.22 - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 - * or visit www.oracle.com if you need additional information or have any
1.24 - * questions.
1.25 - */
1.26 -
1.27 -import java.io.*;
1.28 -import com.sun.tools.classfile.*;
1.29 -
1.30 -/*
1.31 - * @test Visibility
1.32 - * @bug 6843077
1.33 - * @summary test that type annotations are recorded in the classfile
1.34 - */
1.35 -
1.36 -public class Visibility {
1.37 - public static void main(String[] args) throws Exception {
1.38 - new Visibility().run();
1.39 - }
1.40 -
1.41 - public void run() throws Exception {
1.42 - File javaFile = writeTestFile();
1.43 - File classFile = compileTestFile(javaFile);
1.44 -
1.45 - ClassFile cf = ClassFile.read(classFile);
1.46 - for (Method m: cf.methods) {
1.47 - test(cf, m);
1.48 - }
1.49 -
1.50 - countAnnotations();
1.51 -
1.52 - if (errors > 0)
1.53 - throw new Exception(errors + " errors found");
1.54 - System.out.println("PASSED");
1.55 - }
1.56 -
1.57 - void test(ClassFile cf, Method m) {
1.58 - test(cf, m, Attribute.RuntimeVisibleTypeAnnotations, true);
1.59 - test(cf, m, Attribute.RuntimeInvisibleTypeAnnotations, false);
1.60 - }
1.61 -
1.62 - // test the result of Attributes.getIndex according to expectations
1.63 - // encoded in the method's name
1.64 - void test(ClassFile cf, Method m, String name, boolean visible) {
1.65 - int index = m.attributes.getIndex(cf.constant_pool, name);
1.66 - if (index != -1) {
1.67 - Attribute attr = m.attributes.get(index);
1.68 - assert attr instanceof RuntimeTypeAnnotations_attribute;
1.69 - RuntimeTypeAnnotations_attribute tAttr = (RuntimeTypeAnnotations_attribute)attr;
1.70 - all += tAttr.annotations.length;
1.71 - if (visible)
1.72 - visibles += tAttr.annotations.length;
1.73 - else
1.74 - invisibles += tAttr.annotations.length;
1.75 - }
1.76 - }
1.77 -
1.78 - File writeTestFile() throws IOException {
1.79 - File f = new File("Test.java");
1.80 - PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f)));
1.81 - out.println("import java.lang.annotation.Retention;");
1.82 - out.println("import java.lang.annotation.RetentionPolicy;");
1.83 - out.println("abstract class Test { ");
1.84 - // visible annotations: RUNTIME
1.85 - out.println(" @Retention(RetentionPolicy.RUNTIME)");
1.86 - out.println(" @interface A { }");
1.87 - out.println(" void visible() @A { }");
1.88 -
1.89 - // invisible annotations: CLASS
1.90 - out.println(" @Retention(RetentionPolicy.CLASS)");
1.91 - out.println(" @interface B { }");
1.92 - out.println(" void invisible() @B { }");
1.93 -
1.94 - // source annotations
1.95 - out.println(" @Retention(RetentionPolicy.SOURCE)");
1.96 - out.println(" @interface C { }");
1.97 - out.println(" void source() @C { }");
1.98 -
1.99 - // default visibility: CLASS
1.100 - out.println(" @interface D { }");
1.101 - out.println(" void def() @D { }");
1.102 - out.println("}");
1.103 - out.close();
1.104 - return f;
1.105 - }
1.106 -
1.107 - File compileTestFile(File f) {
1.108 - int rc = com.sun.tools.javac.Main.compile(new String[] { "-source", "1.7", "-g", f.getPath() });
1.109 - if (rc != 0)
1.110 - throw new Error("compilation failed. rc=" + rc);
1.111 - String path = f.getPath();
1.112 - return new File(path.substring(0, path.length() - 5) + ".class");
1.113 - }
1.114 -
1.115 - void countAnnotations() {
1.116 - int expected_all = 3, expected_visibles = 1, expected_invisibles = 2;
1.117 -
1.118 - if (expected_all != all) {
1.119 - errors++;
1.120 - System.err.println("expected " + expected_all
1.121 - + " annotations but found " + all);
1.122 - }
1.123 -
1.124 - if (expected_visibles != visibles) {
1.125 - errors++;
1.126 - System.err.println("expected " + expected_visibles
1.127 - + " visibles annotations but found " + visibles);
1.128 - }
1.129 -
1.130 - if (expected_invisibles != invisibles) {
1.131 - errors++;
1.132 - System.err.println("expected " + expected_invisibles
1.133 - + " invisibles annotations but found " + invisibles);
1.134 - }
1.135 -
1.136 - }
1.137 -
1.138 - int errors;
1.139 - int all;
1.140 - int visibles;
1.141 - int invisibles;
1.142 -}
