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