1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-promise.prototype.catch
es6id: 25.4.5.1
description: >
Promise.prototype.catch called with an object-coercible `this` value
info: |
1. Let promise be the this value.
2. Return ? Invoke(promise, "then", «undefined, onRejected»).
7.3.18 Invoke
1. Assert: IsPropertyKey(P) is true.
2. If argumentsList was not passed, let argumentsList be a new empty List.
3. Let func be ? GetV(V, P).
4. Return ? Call(func, V, argumentsList).
7.3.2 GetV
1. Assert: IsPropertyKey(P) is true.
2. Let O be ? ToObject(V).
features: [Symbol]
---*/
var booleanCount = 0;
Boolean.prototype.then = function() { booleanCount += 1; };
Promise.prototype.catch.call(true);
assert.sameValue(booleanCount, 1, 'boolean');
var numberCount = 0;
Number.prototype.then = function() { numberCount += 1; };
Promise.prototype.catch.call(34);
assert.sameValue(numberCount, 1, 'number');
var stringCount = 0;
String.prototype.then = function() { stringCount += 1; };
Promise.prototype.catch.call('');
assert.sameValue(stringCount, 1, 'string');
var symbolCount = 0;
Symbol.prototype.then = function() { symbolCount += 1; };
Promise.prototype.catch.call(Symbol());
assert.sameValue(symbolCount, 1, 'symbol');
|
