1 /*
2 * Copyright (c) 2005, 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 4229892
27 * @summary Arrays.fill(Object[], ...) should throw ArrayStoreException
28 * @author Martin Buchholz
29 * @library /test/lib
30 */
31
32 import java.io.*;
33 import java.util.*;
34 import java.util.concurrent.*;
35 import java.util.concurrent.atomic.*;
36
37 import jdk.test.lib.valueclass.AsValueClass;
38
39 public class Fill {
40
41 @AsValueClass
42 static record MyValue(int value) {};
43
44 private static void realMain(String[] args) throws Throwable {
45 try {
46 Arrays.fill(new Integer[3], "foo");
47 fail("Expected ArrayStoreException");
48 }
49 catch (ArrayStoreException e) { pass(); }
50 catch (Throwable t) { unexpected(t); }
51
52 try {
53 Arrays.fill(new Integer[3], 0, 2, "foo");
54 fail("Expected ArrayStoreException");
55 }
56 catch (ArrayStoreException e) { pass(); }
57 catch (Throwable t) { unexpected(t); }
58
59 try {
60 Arrays.fill(new Integer[3], 0, 4, "foo");
61 fail("Expected ArrayIndexOutOfBoundsException");
62 }
63 catch (ArrayIndexOutOfBoundsException e) { pass(); }
64 catch (Throwable t) { unexpected(t); }
65
66 try {
67 Arrays.fill(new MyValue[3], "foo");
68 fail("Expected ArrayStoreException");
69 }
70 catch (ArrayStoreException e) { pass(); }
71 catch (Throwable t) { unexpected(t); }
72
73 try {
74 Arrays.fill(new MyValue[3], 0, 4, "foo");
75 fail("Expected ArrayIndexOutOfBoundsException");
76 }
77 catch (ArrayIndexOutOfBoundsException e) { pass(); }
78 catch (Throwable t) { unexpected(t); }
79 }
80
81 //--------------------- Infrastructure ---------------------------
82 static volatile int passed = 0, failed = 0;
83 static void pass() {passed++;}
84 static void fail() {failed++; Thread.dumpStack();}
85 static void fail(String msg) {System.out.println(msg); fail();}
86 static void unexpected(Throwable t) {failed++; t.printStackTrace();}
87 static void check(boolean cond) {if (cond) pass(); else fail();}
88 static void equal(Object x, Object y) {
89 if (x == null ? y == null : x.equals(y)) pass();
90 else fail(x + " not equal to " + y);}
91 public static void main(String[] args) throws Throwable {
92 try {realMain(args);} catch (Throwable t) {unexpected(t);}
93 System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
94 if (failed > 0) throw new AssertionError("Some tests failed");}
95 }