1// Copyright 2013 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28// Flags: --harmony-strings 29 30assertEquals("000", String.prototype.repeat.call(0, 3)); 31assertEquals("-1-1-1", String.prototype.repeat.call(-1, 3)); 32assertEquals("2.12.12.1", String.prototype.repeat.call(2.1, 3)); 33assertEquals("", String.prototype.repeat.call([], 3)); 34assertEquals("1,2,3", String.prototype.repeat.call([1, 2, 3], 1)); 35assertEquals("true", String.prototype.repeat.call(true, 1)); 36assertEquals("false", String.prototype.repeat.call(false, 1)); 37assertEquals("[object Object]", String.prototype.repeat.call({}, 1)); 38 39assertEquals("000", String.prototype.repeat.apply(0, [3])); 40assertEquals("-1-1-1", String.prototype.repeat.apply(-1, [3])); 41assertEquals("2.12.12.1", String.prototype.repeat.apply(2.1, [3])); 42assertEquals("", String.prototype.repeat.apply([], [3])); 43assertEquals("1,2,3", String.prototype.repeat.apply([1, 2, 3], [1])); 44assertEquals("true", String.prototype.repeat.apply(true, [1])); 45assertEquals("false", String.prototype.repeat.apply(false, [1])); 46assertEquals("[object Object]", String.prototype.repeat.apply({}, [1])); 47 48assertEquals("\u10D8\u10D8\u10D8", "\u10D8".repeat(3)); 49 50assertThrows('String.prototype.repeat.call(null, 1)', TypeError); 51assertThrows('String.prototype.repeat.call(undefined, 1)', TypeError); 52assertThrows('String.prototype.repeat.apply(null, [1])', TypeError); 53assertThrows('String.prototype.repeat.apply(undefined, [1])', TypeError); 54 55// Test cases found in FF 56assertEquals("abc", "abc".repeat(1)); 57assertEquals("abcabc", "abc".repeat(2)); 58assertEquals("abcabcabc", "abc".repeat(3)); 59assertEquals("aaaaaaaaaa", "a".repeat(10)); 60assertEquals("", "".repeat(5)); 61assertEquals("", "abc".repeat(0)); 62assertEquals("abcabc", "abc".repeat(2.0)); 63 64assertThrows('"a".repeat(-1)', RangeError); 65assertThrows('"a".repeat(Number.POSITIVE_INFINITY)', RangeError); 66 67var myobj = { 68 toString: function() { 69 return "abc"; 70 }, 71 repeat : String.prototype.repeat 72}; 73assertEquals("abc", myobj.repeat(1)); 74assertEquals("abcabc", myobj.repeat(2)); 75