Sat, 22 Dec 2018 13:10:38 -0800
Added tag jdk8u202-b25 for changeset 15d8c732039b
1 /*
2 * Copyright (c) 2006, 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 */
24 /*
25 * @test
26 * @bug 6400383
27 * @summary directory foo.java on javac command line causes javac to crash
28 */
30 import java.io.*;
31 import com.sun.tools.javac.api.*;
33 public class T6400383 {
34 public static void main(String... args) {
35 File foo = new File("foo.java");
36 foo.delete();
38 // case 1: file not found
39 JavacTool tool = JavacTool.create();
40 StringStream out = new StringStream();
41 tool.run(null, out, out, foo.getPath());
42 check(out.toString());
45 // case 2: file is a directory
46 out.clear();
47 try {
48 foo.mkdir();
49 tool.run(null, out, out, foo.getPath());
50 check(out.toString());
51 } finally {
52 foo.delete();
53 }
54 }
56 private static void check(String s) {
57 System.err.println(s);
58 // If the compiler crashed and caught the error, it will print out
59 // the "oh golly, I crashed!" message, which will contain the Java
60 // name of the exception in the stack trace ... so look for the
61 // string "Exception" or "Error".
62 if (s.indexOf("Exception") != -1 || s.indexOf("Error") != -1)
63 throw new AssertionError("found exception");
64 }
66 private static class StringStream extends OutputStream {
67 public void write(int i) {
68 sb.append((char) i);
69 }
71 void clear() {
72 sb.setLength(0);
73 }
75 public String toString() {
76 return sb.toString();
77 }
79 private StringBuilder sb = new StringBuilder();
80 }
81 }