Sat, 13 Apr 2013 12:25:44 +0100
8010659: Javac Crashes while building OpenJFX
Reviewed-by: jjg
Contributed-by: maurizio.cimadamore@oracle.com
jjg@1521 | 1 | /* |
darcy@1534 | 2 | * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
jjg@1521 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@1521 | 4 | * |
jjg@1521 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@1521 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@1521 | 7 | * published by the Free Software Foundation. |
jjg@1521 | 8 | * |
jjg@1521 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@1521 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@1521 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@1521 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@1521 | 13 | * accompanied this code). |
jjg@1521 | 14 | * |
jjg@1521 | 15 | * You should have received a copy of the GNU General Public License version |
jjg@1521 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@1521 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@1521 | 18 | * |
jjg@1521 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
jjg@1521 | 20 | * or visit www.oracle.com if you need additional information or have any |
jjg@1521 | 21 | * questions. |
jjg@1521 | 22 | */ |
jjg@1521 | 23 | |
jjg@1521 | 24 | import java.io.*; |
jjg@1521 | 25 | import java.lang.annotation.Retention; |
jjg@1521 | 26 | import java.lang.annotation.RetentionPolicy; |
jjg@1521 | 27 | import java.net.URL; |
jjg@1521 | 28 | import java.util.List; |
jjg@1521 | 29 | |
jjg@1521 | 30 | import com.sun.tools.classfile.*; |
jjg@1521 | 31 | |
jjg@1521 | 32 | /* |
jjg@1521 | 33 | * @test NoTargetAnnotations |
jjg@1521 | 34 | * @summary test that annotations with no Target meta type is emitted |
jjg@1521 | 35 | * only once as declaration annotation |
jjg@1521 | 36 | */ |
jjg@1521 | 37 | public class NoTargetAnnotations { |
jjg@1521 | 38 | |
jjg@1521 | 39 | public static void main(String[] args) throws Exception { |
jjg@1521 | 40 | new NoTargetAnnotations().run(); |
jjg@1521 | 41 | } |
jjg@1521 | 42 | |
jjg@1521 | 43 | public void run() throws Exception { |
jjg@1521 | 44 | ClassFile cf = getClassFile("NoTargetAnnotations$Test.class"); |
jjg@1521 | 45 | for (Field f : cf.fields) { |
jjg@1521 | 46 | test(cf, f); |
jjg@1521 | 47 | testDeclaration(cf, f); |
jjg@1521 | 48 | } |
jjg@1521 | 49 | for (Method m: cf.methods) { |
jjg@1521 | 50 | test(cf, m); |
jjg@1521 | 51 | testDeclaration(cf, m); |
jjg@1521 | 52 | } |
jjg@1521 | 53 | |
jjg@1521 | 54 | countAnnotations(); |
jjg@1521 | 55 | |
jjg@1521 | 56 | if (errors > 0) |
jjg@1521 | 57 | throw new Exception(errors + " errors found"); |
jjg@1521 | 58 | System.out.println("PASSED"); |
jjg@1521 | 59 | } |
jjg@1521 | 60 | |
jjg@1521 | 61 | ClassFile getClassFile(String name) throws IOException, ConstantPoolException { |
jjg@1521 | 62 | URL url = getClass().getResource(name); |
jjg@1521 | 63 | InputStream in = url.openStream(); |
jjg@1521 | 64 | try { |
jjg@1521 | 65 | return ClassFile.read(in); |
jjg@1521 | 66 | } finally { |
jjg@1521 | 67 | in.close(); |
jjg@1521 | 68 | } |
jjg@1521 | 69 | } |
jjg@1521 | 70 | |
jjg@1521 | 71 | /************ Helper annotations counting methods ******************/ |
jjg@1521 | 72 | void test(ClassFile cf, Method m) { |
jjg@1521 | 73 | test(cf, m, Attribute.RuntimeVisibleTypeAnnotations, true); |
jjg@1521 | 74 | test(cf, m, Attribute.RuntimeInvisibleTypeAnnotations, false); |
jjg@1521 | 75 | } |
jjg@1521 | 76 | |
jjg@1521 | 77 | void test(ClassFile cf, Field m) { |
jjg@1521 | 78 | test(cf, m, Attribute.RuntimeVisibleTypeAnnotations, true); |
jjg@1521 | 79 | test(cf, m, Attribute.RuntimeInvisibleTypeAnnotations, false); |
jjg@1521 | 80 | } |
jjg@1521 | 81 | |
jjg@1521 | 82 | void testDeclaration(ClassFile cf, Method m) { |
jjg@1521 | 83 | testDecl(cf, m, Attribute.RuntimeVisibleAnnotations, true); |
jjg@1521 | 84 | testDecl(cf, m, Attribute.RuntimeInvisibleAnnotations, false); |
jjg@1521 | 85 | } |
jjg@1521 | 86 | |
jjg@1521 | 87 | void testDeclaration(ClassFile cf, Field m) { |
jjg@1521 | 88 | testDecl(cf, m, Attribute.RuntimeVisibleAnnotations, true); |
jjg@1521 | 89 | testDecl(cf, m, Attribute.RuntimeInvisibleAnnotations, false); |
jjg@1521 | 90 | } |
jjg@1521 | 91 | |
jjg@1521 | 92 | // test the result of Attributes.getIndex according to expectations |
jjg@1521 | 93 | // encoded in the method's name |
jjg@1521 | 94 | void test(ClassFile cf, Method m, String name, boolean visible) { |
jjg@1521 | 95 | int index = m.attributes.getIndex(cf.constant_pool, name); |
jjg@1521 | 96 | if (index != -1) { |
jjg@1521 | 97 | Attribute attr = m.attributes.get(index); |
jjg@1521 | 98 | assert attr instanceof RuntimeTypeAnnotations_attribute; |
jjg@1521 | 99 | RuntimeTypeAnnotations_attribute tAttr = (RuntimeTypeAnnotations_attribute)attr; |
jjg@1521 | 100 | all += tAttr.annotations.length; |
jjg@1521 | 101 | if (visible) |
jjg@1521 | 102 | visibles += tAttr.annotations.length; |
jjg@1521 | 103 | else |
jjg@1521 | 104 | invisibles += tAttr.annotations.length; |
jjg@1521 | 105 | } |
jjg@1521 | 106 | } |
jjg@1521 | 107 | |
jjg@1521 | 108 | // test the result of Attributes.getIndex according to expectations |
jjg@1521 | 109 | // encoded in the method's name |
jjg@1521 | 110 | void test(ClassFile cf, Field m, String name, boolean visible) { |
jjg@1521 | 111 | int index = m.attributes.getIndex(cf.constant_pool, name); |
jjg@1521 | 112 | if (index != -1) { |
jjg@1521 | 113 | Attribute attr = m.attributes.get(index); |
jjg@1521 | 114 | assert attr instanceof RuntimeTypeAnnotations_attribute; |
jjg@1521 | 115 | RuntimeTypeAnnotations_attribute tAttr = (RuntimeTypeAnnotations_attribute)attr; |
jjg@1521 | 116 | all += tAttr.annotations.length; |
jjg@1521 | 117 | if (visible) |
jjg@1521 | 118 | visibles += tAttr.annotations.length; |
jjg@1521 | 119 | else |
jjg@1521 | 120 | invisibles += tAttr.annotations.length; |
jjg@1521 | 121 | } |
jjg@1521 | 122 | } |
jjg@1521 | 123 | |
jjg@1521 | 124 | // test the result of Attributes.getIndex according to expectations |
jjg@1521 | 125 | // encoded in the method's name |
jjg@1521 | 126 | void testDecl(ClassFile cf, Method m, String name, boolean visible) { |
jjg@1521 | 127 | int index = m.attributes.getIndex(cf.constant_pool, name); |
jjg@1521 | 128 | if (index != -1) { |
jjg@1521 | 129 | Attribute attr = m.attributes.get(index); |
jjg@1521 | 130 | assert attr instanceof RuntimeAnnotations_attribute; |
jjg@1521 | 131 | RuntimeAnnotations_attribute tAttr = (RuntimeAnnotations_attribute)attr; |
jjg@1521 | 132 | this.declAnnotations += tAttr.annotations.length; |
jjg@1521 | 133 | } |
jjg@1521 | 134 | } |
jjg@1521 | 135 | |
jjg@1521 | 136 | // test the result of Attributes.getIndex according to expectations |
jjg@1521 | 137 | // encoded in the method's name |
jjg@1521 | 138 | void testDecl(ClassFile cf, Field m, String name, boolean visible) { |
jjg@1521 | 139 | int index = m.attributes.getIndex(cf.constant_pool, name); |
jjg@1521 | 140 | if (index != -1) { |
jjg@1521 | 141 | Attribute attr = m.attributes.get(index); |
jjg@1521 | 142 | assert attr instanceof RuntimeAnnotations_attribute; |
jjg@1521 | 143 | RuntimeAnnotations_attribute tAttr = (RuntimeAnnotations_attribute)attr; |
jjg@1521 | 144 | this.declAnnotations += tAttr.annotations.length; |
jjg@1521 | 145 | } |
jjg@1521 | 146 | } |
jjg@1521 | 147 | |
jjg@1521 | 148 | File compileTestFile(File f) { |
jjg@1521 | 149 | int rc = com.sun.tools.javac.Main.compile(new String[] { "-XDTA:writer", "-source", "1.8", "-g", f.getPath() }); |
jjg@1521 | 150 | if (rc != 0) |
jjg@1521 | 151 | throw new Error("compilation failed. rc=" + rc); |
jjg@1521 | 152 | String path = f.getPath(); |
jjg@1521 | 153 | return new File(path.substring(0, path.length() - 5) + ".class"); |
jjg@1521 | 154 | } |
jjg@1521 | 155 | |
jjg@1521 | 156 | void countAnnotations() { |
jjg@1521 | 157 | int expected_all = expected_visibles + expected_invisibles; |
jjg@1521 | 158 | |
jjg@1521 | 159 | if (expected_all != all) { |
jjg@1521 | 160 | errors++; |
jjg@1521 | 161 | System.err.println("expected " + expected_all |
jjg@1521 | 162 | + " annotations but found " + all); |
jjg@1521 | 163 | } |
jjg@1521 | 164 | |
jjg@1521 | 165 | if (expected_visibles != visibles) { |
jjg@1521 | 166 | errors++; |
jjg@1521 | 167 | System.err.println("expected " + expected_visibles |
jjg@1521 | 168 | + " visibles annotations but found " + visibles); |
jjg@1521 | 169 | } |
jjg@1521 | 170 | |
jjg@1521 | 171 | if (expected_invisibles != invisibles) { |
jjg@1521 | 172 | errors++; |
jjg@1521 | 173 | System.err.println("expected " + expected_invisibles |
jjg@1521 | 174 | + " invisibles annotations but found " + invisibles); |
jjg@1521 | 175 | } |
jjg@1521 | 176 | |
jjg@1521 | 177 | if (expected_decl != declAnnotations) { |
jjg@1521 | 178 | errors++; |
jjg@1521 | 179 | System.err.println("expected " + expected_decl |
jjg@1521 | 180 | + " declaration annotations but found " + declAnnotations); |
jjg@1521 | 181 | } |
jjg@1521 | 182 | } |
jjg@1521 | 183 | |
jjg@1521 | 184 | int errors; |
jjg@1521 | 185 | int all; |
jjg@1521 | 186 | int visibles; |
jjg@1521 | 187 | int invisibles; |
jjg@1521 | 188 | |
jjg@1521 | 189 | int declAnnotations; |
jjg@1521 | 190 | |
jjg@1521 | 191 | /*********************** Test class *************************/ |
jjg@1521 | 192 | static int expected_invisibles = 0; |
jjg@1521 | 193 | static int expected_visibles = 0; |
jjg@1521 | 194 | static int expected_decl = 1; |
jjg@1521 | 195 | |
jjg@1521 | 196 | static class Test { |
jjg@1521 | 197 | @Retention(RetentionPolicy.RUNTIME) |
jjg@1521 | 198 | @interface A {} |
jjg@1521 | 199 | |
jjg@1521 | 200 | @A String method() { |
jjg@1521 | 201 | return null; |
jjg@1521 | 202 | } |
jjg@1521 | 203 | } |
jjg@1521 | 204 | } |