diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/get/return-trap-result-same-value-configurable-false-writable-false.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/get/return-trap-result-same-value-configurable-false-writable-false.js b/js/src/tests/test262/built-ins/Proxy/get/return-trap-result-same-value-configurable-false-writable-false.js new file mode 100644 index 0000000000..852873df97 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/get/return-trap-result-same-value-configurable-false-writable-false.js @@ -0,0 +1,37 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.8 +description: > + Proxy must report the same value for a non-writable, non-configurable + property. +info: | + [[Get]] (P, Receiver) + + 13. If targetDesc is not undefined, then + a. If IsDataDescriptor(targetDesc) and targetDesc.[[Configurable]] is + false and targetDesc.[[Writable]] is false, then + i. If SameValue(trapResult, targetDesc.[[Value]]) is false, throw a + TypeError exception. + ... + 14. Return trapResult. +features: [Proxy] +---*/ + +var target = {}; +var p = new Proxy(target, { + get: function() { + return 1; + } +}); + +Object.defineProperty(target, 'attr', { + configurable: false, + writable: false, + value: 1 +}); + +assert.sameValue(p.attr, 1); +assert.sameValue(p['attr'], 1); + +reportCompare(0, 0); |