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| 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Flags: --harmony-spreadcalls |
| 6 |
| 7 (function testNonConstructorStrict() { |
| 8 "use strict"; |
| 9 assertThrows(function() { |
| 10 return new Math.cos(...[1,2,3]); |
| 11 }, TypeError); |
| 12 |
| 13 assertThrows(function() { |
| 14 var CallNull = null; |
| 15 return new CallNull(...[1,2,3]); |
| 16 }, TypeError); |
| 17 })(); |
| 18 |
| 19 |
| 20 (function testNonConstructorSloppy() { |
| 21 assertThrows(function() { |
| 22 return new Math.cos(...[1,2,3]); |
| 23 }, TypeError); |
| 24 |
| 25 assertThrows(function() { |
| 26 var CallNull = null; |
| 27 return new CallNull(...[1,2,3]); |
| 28 }, TypeError); |
| 29 })(); |
| 30 |
| 31 |
| 32 (functoin testConstructStrict() { |
| 33 "use strict"; |
| 34 function TestClass(a, b, c) { |
| 35 this.wasCalled = true; |
| 36 this.args = [a, b, c]; |
| 37 } |
| 38 TestClass.prototype.method = function() { |
| 39 return this.args; |
| 40 } |
| 41 |
| 42 assertInstanceof(new TestClass(...[1, 2, 3]), TestClass); |
| 43 assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).method()); |
| 44 assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).args); |
| 45 assertTrue((new TestClass(...[1, 2, 3])).wasCalled); |
| 46 })(); |
| 47 |
| 48 |
| 49 (functoin testConstructSloppy() { |
| 50 function TestClass(a, b, c) { |
| 51 this.wasCalled = true; |
| 52 this.args = [a, b, c]; |
| 53 } |
| 54 TestClass.prototype.method = function() { |
| 55 return this.args; |
| 56 } |
| 57 |
| 58 assertInstanceof(new TestClass(...[1, 2, 3]), TestClass); |
| 59 assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).method()); |
| 60 assertEquals([1, 2, 3], (new TestClass(...[1, 2, 3])).args); |
| 61 assertTrue((new TestClass(...[1, 2, 3])).wasCalled); |
| 62 })(); |
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