Mon, 03 Oct 2016 11:21:14 -0700
Added tag jdk8u122-b02 for changeset 2baeb96fa198
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /** |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 8003537 |
aoqi@0 | 27 | * @summary javap should not use / in Bounds Type Variables |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import java.io.File; |
aoqi@0 | 31 | import java.io.IOException; |
aoqi@0 | 32 | import java.io.PrintWriter; |
aoqi@0 | 33 | import java.io.StringWriter; |
aoqi@0 | 34 | import java.nio.charset.Charset; |
aoqi@0 | 35 | import java.nio.file.Files; |
aoqi@0 | 36 | import java.util.ArrayList; |
aoqi@0 | 37 | import java.util.List; |
aoqi@0 | 38 | import java.util.regex.Pattern; |
aoqi@0 | 39 | import static java.nio.file.StandardOpenOption.*; |
aoqi@0 | 40 | |
aoqi@0 | 41 | public class BoundsTypeVariableTest { |
aoqi@0 | 42 | public static void main(String... args) throws Exception { |
aoqi@0 | 43 | new BoundsTypeVariableTest().run(); |
aoqi@0 | 44 | } |
aoqi@0 | 45 | |
aoqi@0 | 46 | void run() throws Exception { |
aoqi@0 | 47 | File srcDir = new File("src"); |
aoqi@0 | 48 | srcDir.mkdirs(); |
aoqi@0 | 49 | File classesDir = new File("classes"); |
aoqi@0 | 50 | classesDir.mkdirs(); |
aoqi@0 | 51 | final String expect = "public abstract <U extends java.lang.Object> U doit();"; |
aoqi@0 | 52 | List<String> contents = new ArrayList<>(); |
aoqi@0 | 53 | contents.add("abstract class X {"); |
aoqi@0 | 54 | contents.add(expect); |
aoqi@0 | 55 | contents.add("}"); |
aoqi@0 | 56 | |
aoqi@0 | 57 | File f = writeFile(new File(srcDir, "X.java"), contents); |
aoqi@0 | 58 | javac("-d", classesDir.getPath(), f.getPath()); |
aoqi@0 | 59 | String out = javap("-p", "-v", new File(classesDir, "X.class").getPath()); |
aoqi@0 | 60 | if (!out.contains(expect)) { |
aoqi@0 | 61 | throw new Exception("expected pattern not found: " + expect); |
aoqi@0 | 62 | } |
aoqi@0 | 63 | } |
aoqi@0 | 64 | |
aoqi@0 | 65 | File writeFile(File f, List<String> body) throws IOException { |
aoqi@0 | 66 | Files.write(f.toPath(), body, Charset.defaultCharset(), |
aoqi@0 | 67 | CREATE, TRUNCATE_EXISTING); |
aoqi@0 | 68 | return f; |
aoqi@0 | 69 | } |
aoqi@0 | 70 | |
aoqi@0 | 71 | void javac(String... args) throws Exception { |
aoqi@0 | 72 | StringWriter sw = new StringWriter(); |
aoqi@0 | 73 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 74 | int rc = com.sun.tools.javac.Main.compile(args, pw); |
aoqi@0 | 75 | pw.flush(); |
aoqi@0 | 76 | String out = sw.toString(); |
aoqi@0 | 77 | if (!out.isEmpty()) |
aoqi@0 | 78 | System.err.println(out); |
aoqi@0 | 79 | if (rc != 0) |
aoqi@0 | 80 | throw new Exception("compilation failed"); |
aoqi@0 | 81 | } |
aoqi@0 | 82 | |
aoqi@0 | 83 | String javap(String... args) throws Exception { |
aoqi@0 | 84 | StringWriter sw = new StringWriter(); |
aoqi@0 | 85 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 86 | int rc = com.sun.tools.javap.Main.run(args, pw); |
aoqi@0 | 87 | pw.flush(); |
aoqi@0 | 88 | String out = sw.toString(); |
aoqi@0 | 89 | if (!out.isEmpty()) |
aoqi@0 | 90 | System.err.println(out); |
aoqi@0 | 91 | if (rc != 0) |
aoqi@0 | 92 | throw new Exception("javap failed"); |
aoqi@0 | 93 | return out; |
aoqi@0 | 94 | } |
aoqi@0 | 95 | } |