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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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187 assertFalse(array.hasOwnProperty(3)); | 187 assertFalse(array.hasOwnProperty(3)); |
188 | 188 |
189 assertEquals(array[7], array_proto[7]); | 189 assertEquals(array[7], array_proto[7]); |
190 assertFalse(array.hasOwnProperty(7)); | 190 assertFalse(array.hasOwnProperty(7)); |
191 })(); | 191 })(); |
192 | 192 |
193 // Check the behaviour when approaching maximal values for length. | 193 // Check the behaviour when approaching maximal values for length. |
194 (function() { | 194 (function() { |
195 for (var i = 0; i < 7; i++) { | 195 for (var i = 0; i < 7; i++) { |
196 try { | 196 try { |
197 new Array((1 << 32) - 3).unshift(1, 2, 3, 4, 5); | 197 new Array(Math.pow(2, 32) - 3).unshift(1, 2, 3, 4, 5); |
198 throw 'Should have thrown RangeError'; | 198 throw 'Should have thrown RangeError'; |
199 } catch (e) { | 199 } catch (e) { |
200 assertTrue(e instanceof RangeError); | 200 assertTrue(e instanceof RangeError); |
201 } | 201 } |
202 | 202 |
203 // Check smi boundary | 203 // Check smi boundary |
204 var bigNum = (1 << 30) - 3; | 204 var bigNum = (1 << 30) - 3; |
205 assertEquals(bigNum + 7, new Array(bigNum).unshift(1, 2, 3, 4, 5, 6, 7)); | 205 assertEquals(bigNum + 7, new Array(bigNum).unshift(1, 2, 3, 4, 5, 6, 7)); |
206 } | 206 } |
207 })(); | 207 })(); |
208 | 208 |
209 (function() { | 209 (function() { |
210 for (var i = 0; i < 7; i++) { | 210 for (var i = 0; i < 7; i++) { |
211 var a = [6, 7, 8, 9]; | 211 var a = [6, 7, 8, 9]; |
212 a.unshift(1, 2, 3, 4, 5); | 212 a.unshift(1, 2, 3, 4, 5); |
213 assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], a); | 213 assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], a); |
214 } | 214 } |
215 })(); | 215 })(); |
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