JDK-8023531.js revision 514:8ad9bcb04e6d 
1/*
2 * Copyright (c) 2010, 2013, 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 * JDK-8023531: new RegExp('').toString() should return '/(?:)/'
26 *
27 * @test
28 * @run
29 */
30
31if (new RegExp("").toString() !== "/(?:)/") {
32    throw new Error();
33} else if (!(new RegExp("").test(""))) {
34    throw new Error();
35}
36
37if (new RegExp("", "g").toString() !== "/(?:)/g") {
38    throw new Error();
39} else if (!(new RegExp("", "g").test(""))) {
40    throw new Error();
41}
42
43if (new RegExp("", "i").toString() !== "/(?:)/i") {
44    throw new Error();
45} else if (!(new RegExp("", "i").test(""))) {
46    throw new Error();
47}
48
49if (new RegExp("", "m").toString() !== "/(?:)/m") {
50    throw new Error();
51} else if (!(new RegExp("", "m").test(""))) {
52    throw new Error();
53}
54
55if (RegExp("").toString() !== "/(?:)/") {
56    throw new Error();
57} else if (!RegExp("").test("")) {
58    throw new Error();
59}
60
61if (RegExp("", "g").toString() !== "/(?:)/g") {
62    throw new Error();
63} else if (!RegExp("", "g").test("")) {
64    throw new Error();
65}
66
67if (RegExp("", "i").toString() !== "/(?:)/i") {
68    throw new Error();
69} else if (!RegExp("", "i").test("")) {
70    throw new Error();
71}
72
73if (RegExp("", "m").toString() !== "/(?:)/m") {
74    throw new Error();
75} else if (!RegExp("", "m").test("")) {
76    throw new Error();
77}
78
79var re = /abc/;
80re.compile("");
81if (re.toString() !== "/(?:)/") {
82    throw new Error();
83} else if (!re.test("")) {
84    throw new Error();
85}
86
87re.compile("", "g");
88if (re.toString() !== "/(?:)/g") {
89    throw new Error();
90} else if (!re.test("")) {
91    throw new Error();
92}
93
94re.compile("", "i");
95if (re.toString() !== "/(?:)/i") {
96    throw new Error();
97} else if (!re.test("")) {
98    throw new Error();
99}
100
101re.compile("", "m");
102if (re.toString() !== "/(?:)/m") {
103    throw new Error();
104} else if (!re.test("")) {
105    throw new Error();
106}
107