File: trap-is-undefined.js

package info (click to toggle)
qtdeclarative-opensource-src-gles 5.15.17%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 258,992 kB
  • sloc: javascript: 512,415; cpp: 497,385; xml: 8,892; python: 3,304; ansic: 2,764; sh: 206; makefile: 46; php: 27
file content (20 lines) | stat: -rw-r--r-- 523 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.7
description: >
    Return target.[[HasProperty]](P) if trap is undefined.
info: |
    [[HasProperty]] (P)

    ...
    8. If trap is undefined, then
        a. Return target.[[HasProperty]](P).
    ...
---*/

var target = Object.create(Array.prototype);
var p = new Proxy(target, {});

assert.sameValue(("foo" in p), false);
assert.sameValue(("length" in p), true);