--- a/langtools/test/tools/javac/typeAnnotations/classfile/DeadCode.java Fri Nov 05 09:32:08 2010 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,181 +0,0 @@
-/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-import java.io.*;
-import java.net.URL;
-import java.util.List;
-
-import com.sun.tools.classfile.*;
-
-/*
- * @test
- * @bug 6917130
- * @summary test that optimized away annotations are not emited to classfile
- */
-
-public class DeadCode {
- public static void main(String[] args) throws Exception {
- new DeadCode().run();
- }
-
- public void run() throws Exception {
- ClassFile cf = getClassFile("DeadCode$Test.class");
- test(cf);
- for (Field f : cf.fields) {
- test(cf, f);
- }
- for (Method m: cf.methods) {
- test(cf, m);
- }
-
- countAnnotations();
-
- if (errors > 0)
- throw new Exception(errors + " errors found");
- System.out.println("PASSED");
- }
-
- ClassFile getClassFile(String name) throws IOException, ConstantPoolException {
- URL url = getClass().getResource(name);
- InputStream in = url.openStream();
- try {
- return ClassFile.read(in);
- } finally {
- in.close();
- }
- }
-
- /************ Helper annotations counting methods ******************/
- void test(ClassFile cf) {
- test(cf, Attribute.RuntimeVisibleTypeAnnotations, true);
- test(cf, Attribute.RuntimeInvisibleTypeAnnotations, false);
- }
-
- void test(ClassFile cf, Method m) {
- test(cf, m, Attribute.RuntimeVisibleTypeAnnotations, true);
- test(cf, m, Attribute.RuntimeInvisibleTypeAnnotations, false);
- }
-
- void test(ClassFile cf, Field m) {
- test(cf, m, Attribute.RuntimeVisibleTypeAnnotations, true);
- test(cf, m, Attribute.RuntimeInvisibleTypeAnnotations, false);
- }
-
- // test the result of Attributes.getIndex according to expectations
- // encoded in the method's name
- void test(ClassFile cf, String name, boolean visible) {
- int index = cf.attributes.getIndex(cf.constant_pool, name);
- if (index != -1) {
- Attribute attr = cf.attributes.get(index);
- assert attr instanceof RuntimeTypeAnnotations_attribute;
- RuntimeTypeAnnotations_attribute tAttr = (RuntimeTypeAnnotations_attribute)attr;
- all += tAttr.annotations.length;
- if (visible)
- visibles += tAttr.annotations.length;
- else
- invisibles += tAttr.annotations.length;
- }
- }
-
- // test the result of Attributes.getIndex according to expectations
- // encoded in the method's name
- void test(ClassFile cf, Method m, String name, boolean visible) {
- int index = m.attributes.getIndex(cf.constant_pool, name);
- if (index != -1) {
- Attribute attr = m.attributes.get(index);
- assert attr instanceof RuntimeTypeAnnotations_attribute;
- RuntimeTypeAnnotations_attribute tAttr = (RuntimeTypeAnnotations_attribute)attr;
- all += tAttr.annotations.length;
- if (visible)
- visibles += tAttr.annotations.length;
- else
- invisibles += tAttr.annotations.length;
- }
- }
-
- // test the result of Attributes.getIndex according to expectations
- // encoded in the method's name
- void test(ClassFile cf, Field m, String name, boolean visible) {
- int index = m.attributes.getIndex(cf.constant_pool, name);
- if (index != -1) {
- Attribute attr = m.attributes.get(index);
- assert attr instanceof RuntimeTypeAnnotations_attribute;
- RuntimeTypeAnnotations_attribute tAttr = (RuntimeTypeAnnotations_attribute)attr;
- all += tAttr.annotations.length;
- if (visible)
- visibles += tAttr.annotations.length;
- else
- invisibles += tAttr.annotations.length;
- }
- }
-
- void countAnnotations() {
- int expected_all = expected_visibles + expected_invisibles;
-
- if (expected_all != all) {
- errors++;
- System.err.println("expected " + expected_all
- + " annotations but found " + all);
- }
-
- if (expected_visibles != visibles) {
- errors++;
- System.err.println("expected " + expected_visibles
- + " visibles annotations but found " + visibles);
- }
-
- if (expected_invisibles != invisibles) {
- errors++;
- System.err.println("expected " + expected_invisibles
- + " invisibles annotations but found " + invisibles);
- }
-
- }
-
- int errors;
- int all;
- int visibles;
- int invisibles;
-
- /*********************** Test class *************************/
- static int expected_invisibles = 1;
- static int expected_visibles = 0;
- static class Test {
- @interface A {}
-
- void test() {
- List<? extends @A Object> o = null;
- o.toString();
-
- @A String m;
- if (false) {
- @A String a;
- @A String b = "m";
- b.toString();
- List<? extends @A Object> c = null;
- c.toString();
- }
- }
- }
-
-}