Mon, 03 Oct 2016 11:21:14 -0700
Added tag jdk8u122-b02 for changeset 2baeb96fa198
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2010, 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 7004698 |
aoqi@0 | 27 | * @summary javap does not output CharacterRangeTable attributes correctly |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import java.io.*; |
aoqi@0 | 31 | import java.util.*; |
aoqi@0 | 32 | import java.util.regex.*; |
aoqi@0 | 33 | |
aoqi@0 | 34 | public class T7004698 { |
aoqi@0 | 35 | public static void main(String... args) throws Exception { |
aoqi@0 | 36 | new T7004698().run(); |
aoqi@0 | 37 | } |
aoqi@0 | 38 | |
aoqi@0 | 39 | void run() throws Exception { |
aoqi@0 | 40 | File srcDir = new File(System.getProperty("test.src")); |
aoqi@0 | 41 | File srcFile = new File(srcDir, T7004698.class.getSimpleName() + ".java"); |
aoqi@0 | 42 | File classesDir = new File("."); |
aoqi@0 | 43 | compile("-Xjcov", "-d", classesDir.getPath(), srcFile.getPath()); |
aoqi@0 | 44 | |
aoqi@0 | 45 | File classFile = new File(classesDir, T7004698.class.getSimpleName() + ".class"); |
aoqi@0 | 46 | String out = javap("-v", classFile.getPath()); |
aoqi@0 | 47 | |
aoqi@0 | 48 | Pattern attrBody = Pattern.compile("[0-9a-f, ]+//[-0-9a-z:, ]+"); |
aoqi@0 | 49 | Pattern endOfAttr = Pattern.compile("(^$|[A-Z][A-Za-z0-9_]+:.*|})"); |
aoqi@0 | 50 | boolean inAttr = false; |
aoqi@0 | 51 | int count = 0; |
aoqi@0 | 52 | int errors = 0; |
aoqi@0 | 53 | for (String line: out.split(System.getProperty("line.separator"))) { |
aoqi@0 | 54 | line = line.trim(); |
aoqi@0 | 55 | if (line.equals("CharacterRangeTable:")) { |
aoqi@0 | 56 | inAttr = true; |
aoqi@0 | 57 | count++; |
aoqi@0 | 58 | } else if (inAttr) { |
aoqi@0 | 59 | if (endOfAttr.matcher(line).matches()) { |
aoqi@0 | 60 | inAttr = false; |
aoqi@0 | 61 | } else if (!attrBody.matcher(line).matches()) { |
aoqi@0 | 62 | System.err.println("unexpected line found: " + line); |
aoqi@0 | 63 | errors++; |
aoqi@0 | 64 | } |
aoqi@0 | 65 | } |
aoqi@0 | 66 | } |
aoqi@0 | 67 | if (count == 0) |
aoqi@0 | 68 | throw new Exception("no attribute instances found"); |
aoqi@0 | 69 | |
aoqi@0 | 70 | if (errors > 0) |
aoqi@0 | 71 | throw new Exception(errors + " errors found"); |
aoqi@0 | 72 | } |
aoqi@0 | 73 | |
aoqi@0 | 74 | void compile(String... args) throws Exception { |
aoqi@0 | 75 | StringWriter sw = new StringWriter(); |
aoqi@0 | 76 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 77 | int rc = com.sun.tools.javac.Main.compile(args, pw); |
aoqi@0 | 78 | pw.close(); |
aoqi@0 | 79 | String out = sw.toString(); |
aoqi@0 | 80 | if (!out.isEmpty()) |
aoqi@0 | 81 | System.err.println(out); |
aoqi@0 | 82 | if (rc != 0) |
aoqi@0 | 83 | throw new Exception("javac failed unexpectedly; rc=" + rc); |
aoqi@0 | 84 | } |
aoqi@0 | 85 | |
aoqi@0 | 86 | String javap(String... args) throws Exception { |
aoqi@0 | 87 | StringWriter sw = new StringWriter(); |
aoqi@0 | 88 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 89 | int rc = com.sun.tools.javap.Main.run(args, pw); |
aoqi@0 | 90 | pw.close(); |
aoqi@0 | 91 | String out = sw.toString(); |
aoqi@0 | 92 | if (!out.isEmpty()) |
aoqi@0 | 93 | System.err.println(out); |
aoqi@0 | 94 | if (rc != 0) |
aoqi@0 | 95 | throw new Exception("javap failed unexpectedly; rc=" + rc); |
aoqi@0 | 96 | return out; |
aoqi@0 | 97 | } |
aoqi@0 | 98 | } |