diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Proxy/ownKeys/return-all-non-configurable-keys.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/ownKeys/return-all-non-configurable-keys.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/ownKeys/return-all-non-configurable-keys.js b/js/src/tests/test262/built-ins/Proxy/ownKeys/return-all-non-configurable-keys.js new file mode 100644 index 0000000000..e14b210b12 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/ownKeys/return-all-non-configurable-keys.js @@ -0,0 +1,39 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-proxy-object-internal-methods-and-internal-slots-ownpropertykeys +description: > + The result List must contain the keys of all non-configurable own properties + of the target object. +info: | + [[OwnPropertyKeys]] ( ) + + ... + 17. For each key that is an element of targetNonconfigurableKeys, do + a. If key is not an element of uncheckedResultKeys, throw a TypeError + exception. + +features: [Proxy] +---*/ + +var target = { + foo: 1 +}; + +Object.defineProperty(target, "attr", { + configurable: false, + enumerable: true, + value: true +}); + +var p = new Proxy(target, { + ownKeys: function() { + return ["foo"]; + } +}); + +assert.throws(TypeError, function() { + Object.keys(p); +}); + +reportCompare(0, 0); |