Mon, 03 Oct 2016 11:21:14 -0700
Added tag jdk8u122-b02 for changeset 2baeb96fa198
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2014, 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 8033180 |
aoqi@0 | 27 | * @summary Bad newline characters |
aoqi@0 | 28 | */ |
aoqi@0 | 29 | |
aoqi@0 | 30 | import java.io.*; |
aoqi@0 | 31 | import java.util.*; |
aoqi@0 | 32 | |
aoqi@0 | 33 | public class T8033180 { |
aoqi@0 | 34 | |
aoqi@0 | 35 | public static void main(String... args) throws Exception { |
aoqi@0 | 36 | new T8033180().run(); |
aoqi@0 | 37 | } |
aoqi@0 | 38 | |
aoqi@0 | 39 | void run() throws Exception { |
aoqi@0 | 40 | // fast-track this case, because test cannot fail in this case |
aoqi@0 | 41 | if (lineSep.equals(nl)) |
aoqi@0 | 42 | return; |
aoqi@0 | 43 | |
aoqi@0 | 44 | test("-help"); |
aoqi@0 | 45 | test("-version"); |
aoqi@0 | 46 | |
aoqi@0 | 47 | if (errors > 0) |
aoqi@0 | 48 | throw new Exception(errors + " errors occurred"); |
aoqi@0 | 49 | } |
aoqi@0 | 50 | |
aoqi@0 | 51 | static final String lineSep = System.getProperty("line.separator"); |
aoqi@0 | 52 | static final String nl = "\n"; |
aoqi@0 | 53 | |
aoqi@0 | 54 | void test(String... opts) throws Exception { |
aoqi@0 | 55 | System.err.println("test " + Arrays.asList(opts)); |
aoqi@0 | 56 | List<String> args = new ArrayList<String>(); |
aoqi@0 | 57 | args.addAll(Arrays.asList(opts)); |
aoqi@0 | 58 | StringWriter sw = new StringWriter(); |
aoqi@0 | 59 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 60 | int rc = com.sun.tools.javap.Main.run(args.toArray(new String[args.size()]), pw); |
aoqi@0 | 61 | pw.close(); |
aoqi@0 | 62 | String out = sw.toString(); |
aoqi@0 | 63 | if (rc != 0) |
aoqi@0 | 64 | throw new Exception("javap failed unexpectedly: rc=" + rc); |
aoqi@0 | 65 | |
aoqi@0 | 66 | // remove all valid platform newline sequences |
aoqi@0 | 67 | String out2 = out.replace(lineSep, ""); |
aoqi@0 | 68 | |
aoqi@0 | 69 | // count the remaining simple newline characters |
aoqi@0 | 70 | int count = 0; |
aoqi@0 | 71 | int i = out2.indexOf(nl, 0); |
aoqi@0 | 72 | while (i != -1) { |
aoqi@0 | 73 | count++; |
aoqi@0 | 74 | i = out2.indexOf(nl, i + nl.length()); |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | if (count > 0) |
aoqi@0 | 78 | error(count + " newline characters found"); |
aoqi@0 | 79 | } |
aoqi@0 | 80 | |
aoqi@0 | 81 | void error(String msg) { |
aoqi@0 | 82 | System.err.println("Error: " + msg); |
aoqi@0 | 83 | errors++; |
aoqi@0 | 84 | } |
aoqi@0 | 85 | |
aoqi@0 | 86 | int errors = 0; |
aoqi@0 | 87 | } |
aoqi@0 | 88 |