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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 var typedArrayConstructors = [ | 5 var typedArrayConstructors = [ |
6 Uint8Array, | 6 Uint8Array, |
7 Int8Array, | 7 Int8Array, |
8 Uint16Array, | 8 Uint16Array, |
9 Int16Array, | 9 Int16Array, |
10 Uint32Array, | 10 Uint32Array, |
(...skipping 12 matching lines...) Expand all Loading... | |
23 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -5), [8, 8, 8, 8, 8 ]); | 23 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -5), [8, 8, 8, 8, 8 ]); |
24 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 1, 4), [0, 8, 8, 8, 0]); | 24 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 1, 4), [0, 8, 8, 8, 0]); |
25 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 1, -1), [0, 8, 8, 8 , 0]); | 25 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 1, -1), [0, 8, 8, 8 , 0]); |
26 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 1, 42), [0, 8, 8, 8 , 8]); | 26 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 1, 42), [0, 8, 8, 8 , 8]); |
27 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -3, 42), [0, 0, 8, 8, 8]); | 27 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -3, 42), [0, 0, 8, 8, 8]); |
28 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -3, 4), [0, 0, 8, 8 , 0]); | 28 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -3, 4), [0, 0, 8, 8 , 0]); |
29 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -2, -1), [0, 0, 0, 8, 0]); | 29 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -2, -1), [0, 0, 0, 8, 0]); |
30 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -1, -3), [0, 0, 0, 0, 0]); | 30 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -1, -3), [0, 0, 0, 0, 0]); |
31 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 0, 4), [8, 8, 8, 8, 0]); | 31 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 0, 4), [8, 8, 8, 8, 0]); |
32 | 32 |
33 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, Infinity), [0, 0, 0 , 0, 0]); | |
34 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, -Infinity), [8, 8, 8, 8, 8]); | |
35 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 0, Infinity), [8, 8 , 8, 8, 8]); | |
36 assertArrayEquals(new constructor([0, 0, 0, 0, 0]).fill(8, 0, -Infinity), [0, 0, 0, 0, 0]); | |
37 | |
33 // Test exceptions | 38 // Test exceptions |
34 assertThrows('constructor.prototype.fill.call(null)', TypeError); | 39 assertThrows('constructor.prototype.fill.call(null)', TypeError); |
35 assertThrows('constructor.prototype.fill.call(undefined)', TypeError); | 40 assertThrows('constructor.prototype.fill.call(undefined)', TypeError); |
36 assertThrows('constructor.prototype.fill.call([])', TypeError); | 41 assertThrows('constructor.prototype.fill.call([])', TypeError); |
37 | 42 |
43 // Test ToNumber | |
44 var s = ""; | |
45 var p = new Proxy({}, {get(t,k) { s += k.toString() + '\n'; return Reflect.get (t, k)}}) | |
46 new constructor(3).fill(p); | |
47 assertEquals(`Symbol(Symbol.toPrimitive) | |
48 valueOf | |
49 toString | |
50 Symbol(Symbol.toStringTag) | |
51 Symbol(Symbol.toPrimitive) | |
52 valueOf | |
53 toString | |
54 Symbol(Symbol.toStringTag) | |
55 Symbol(Symbol.toPrimitive) | |
56 valueOf | |
57 toString | |
58 Symbol(Symbol.toStringTag) | |
59 `, s); | |
60 | |
38 // Shadowing length doesn't affect fill, unlike Array.prototype.fill | 61 // Shadowing length doesn't affect fill, unlike Array.prototype.fill |
39 var a = new constructor([2, 2]); | 62 var a = new constructor([2, 2]); |
40 Object.defineProperty(a, 'length', {value: 1}); | 63 Object.defineProperty(a, 'length', {value: 1}); |
41 a.fill(3); | 64 a.fill(3); |
42 assertArrayEquals([a[0], a[1]], [3, 3]); | 65 assertArrayEquals([a[0], a[1]], [3, 3]); |
43 Array.prototype.fill.call(a, 4); | 66 Array.prototype.fill.call(a, 4); |
44 assertArrayEquals([a[0], a[1]], [4, 3]); | 67 assertArrayEquals([a[0], a[1]], [4, 3]); |
45 } | 68 } |
69 | |
70 // Clamping | |
71 assertArrayEquals(new Uint8ClampedArray([0, 0, 0, 0, 0]).fill(-10), [0, 0, 0, 0, 0]); | |
72 assertArrayEquals(new Uint8ClampedArray([0, 0, 0, 0, 0]).fill(1000), [255, 255, 255, 255, 255]); | |
Camillo Bruni
2017/03/14 09:30:36
assertArrayEquals(new Uint8ClampedArray([0, 0, 0,
| |
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