summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/Proxy/isExtensible/return-is-abrupt.js
blob: 7976c4ee361e641a561de0775e4c711df2f729eb (plain)
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
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.5.3
description: >
    Trap returns abrupt.
info: |
    [[IsExtensible]] ( )

    ...
    8. Let booleanTrapResult be ToBoolean(Call(trap, handler, «target»)).
    9. ReturnIfAbrupt(booleanTrapResult).
    ...
features: [Proxy]
---*/

var p = new Proxy({}, {
  isExtensible: function(t) {
    throw new Test262Error();
  }
});

assert.throws(Test262Error, function() {
  Object.isExtensible(p);
});

reportCompare(0, 0);