Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javap/typeAnnotations/ArrayClassLiterals2.java
test/tools/javap/typeAnnotations/ArrayClassLiterals2.java
- changeset 733
- c491eec0acc7
- parent 554
- 9d9f26857129
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| 720:5bb96781fb58 | 733:c491eec0acc7 |
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| 1 /* | |
| 2 * Copyright (c) 2009, 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 6918625 | |
| 27 * @summary javap dumps type information of array class literals | |
| 28 */ | |
| 29 | |
| 30 import java.io.*; | |
| 31 | |
| 32 public class ArrayClassLiterals2 { | |
| 33 public static void main(String[] args) throws Exception { | |
| 34 new ArrayClassLiterals2().run(); | |
| 35 } | |
| 36 | |
| 37 public void run() throws IOException { | |
| 38 File classFile = new File(System.getProperty("test.classes"), "ArrayClassLiterals2$Test.class"); | |
| 39 | |
| 40 verify(classFile, | |
| 41 "RuntimeInvisibleTypeAnnotations:", | |
| 42 "CLASS_LITERAL_GENERIC_OR_ARRAY" | |
| 43 ); | |
| 44 | |
| 45 if (errors > 0) | |
| 46 throw new Error(errors + " found."); | |
| 47 } | |
| 48 | |
| 49 String javap(File f) { | |
| 50 StringWriter sw = new StringWriter(); | |
| 51 PrintWriter out = new PrintWriter(sw); | |
| 52 int rc = com.sun.tools.javap.Main.run(new String[] { "-v", f.getPath() }, out); | |
| 53 if (rc != 0) | |
| 54 throw new Error("javap failed. rc=" + rc); | |
| 55 out.close(); | |
| 56 return sw.toString(); | |
| 57 } | |
| 58 | |
| 59 void verify(File classFile, String... expects) { | |
| 60 String output = javap(classFile); | |
| 61 for (String expect: expects) { | |
| 62 if (output.indexOf(expect)< 0) | |
| 63 error(expect + " not found"); | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 void error(String msg) { | |
| 68 System.err.println(msg); | |
| 69 errors++; | |
| 70 } | |
| 71 | |
| 72 int errors; | |
| 73 | |
| 74 | |
| 75 /*********************** Test class *************************/ | |
| 76 static class Test { | |
| 77 @interface A { } | |
| 78 void test() { | |
| 79 Object a = @A String @A [] @A [].class; | |
| 80 } | |
| 81 } | |
| 82 } |
