mirror of
https://github.com/tc39/test262.git
synced 2025-10-31 03:34:08 +01:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
87 lines
4.1 KiB
JavaScript
87 lines
4.1 KiB
JavaScript
// Copyright 2013 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following
|
|
// disclaimer in the documentation and/or other materials provided
|
|
// with the distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
assertEquals("000", String.prototype.repeat.call(0, 3));
|
|
assertEquals("-1-1-1", String.prototype.repeat.call(-1, 3));
|
|
assertEquals("2.12.12.1", String.prototype.repeat.call(2.1, 3));
|
|
assertEquals("", String.prototype.repeat.call([], 3));
|
|
assertEquals("1,2,3", String.prototype.repeat.call([1, 2, 3], 1));
|
|
assertEquals("true", String.prototype.repeat.call(true, 1));
|
|
assertEquals("false", String.prototype.repeat.call(false, 1));
|
|
assertEquals("[object Object]", String.prototype.repeat.call({}, 1));
|
|
|
|
assertEquals("000", String.prototype.repeat.apply(0, [3]));
|
|
assertEquals("-1-1-1", String.prototype.repeat.apply(-1, [3]));
|
|
assertEquals("2.12.12.1", String.prototype.repeat.apply(2.1, [3]));
|
|
assertEquals("", String.prototype.repeat.apply([], [3]));
|
|
assertEquals("1,2,3", String.prototype.repeat.apply([1, 2, 3], [1]));
|
|
assertEquals("true", String.prototype.repeat.apply(true, [1]));
|
|
assertEquals("false", String.prototype.repeat.apply(false, [1]));
|
|
assertEquals("[object Object]", String.prototype.repeat.apply({}, [1]));
|
|
|
|
assertEquals("\u10D8\u10D8\u10D8", "\u10D8".repeat(3));
|
|
|
|
assertThrows('String.prototype.repeat.call(null, 1)', TypeError);
|
|
assertThrows('String.prototype.repeat.call(undefined, 1)', TypeError);
|
|
assertThrows('String.prototype.repeat.apply(null, [1])', TypeError);
|
|
assertThrows('String.prototype.repeat.apply(undefined, [1])', TypeError);
|
|
|
|
// Test cases found in FF
|
|
assertEquals("abc", "abc".repeat(1));
|
|
assertEquals("abcabc", "abc".repeat(2));
|
|
assertEquals("abcabcabc", "abc".repeat(3));
|
|
assertEquals("aaaaaaaaaa", "a".repeat(10));
|
|
assertEquals("", "".repeat(5));
|
|
assertEquals("", "abc".repeat(0));
|
|
assertEquals("abcabc", "abc".repeat(2.0));
|
|
|
|
assertEquals("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "a".repeat(37));
|
|
assertEquals("", "a".repeat(NaN));
|
|
assertThrows('"a".repeat(-1)', RangeError);
|
|
assertThrows('"a".repeat(Number.POSITIVE_INFINITY)', RangeError);
|
|
assertThrows('"a".repeat(Number.NEGATIVE_INFINITY)', RangeError);
|
|
assertThrows('"a".repeat(Math.pow(2, 30))', RangeError);
|
|
assertThrows('"a".repeat(Math.pow(2, 40))', RangeError);
|
|
assertThrows('"a".repeat(-Math.pow(2, 40))', RangeError);
|
|
|
|
// Handling empty strings
|
|
assertThrows('"".repeat(-1)', RangeError);
|
|
assertThrows('"".repeat(Number.POSITIVE_INFINITY)', RangeError);
|
|
assertThrows('"".repeat(Number.NEGATIVE_INFINITY)', RangeError);
|
|
assertThrows('"a".repeat(-Math.pow(2, 40))', RangeError);
|
|
assertEquals("", "".repeat(Math.pow(2, 30)));
|
|
assertEquals("", "".repeat(Math.pow(2, 40)));
|
|
|
|
var myobj = {
|
|
toString: function() {
|
|
return "abc";
|
|
},
|
|
repeat : String.prototype.repeat
|
|
};
|
|
assertEquals("abc", myobj.repeat(1));
|
|
assertEquals("abcabc", myobj.repeat(2));
|