diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Proxy/defineProperty/trap-return-is-false.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/defineProperty/trap-return-is-false.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/defineProperty/trap-return-is-false.js b/js/src/tests/test262/built-ins/Proxy/defineProperty/trap-return-is-false.js new file mode 100644 index 0000000000..e34046be1a --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/defineProperty/trap-return-is-false.js @@ -0,0 +1,29 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.6 +description: > + Trap returns a boolean. Checking on false values. +info: | + [[DefineOwnProperty]] (P, Desc) + + ... + 12. If booleanTrapResult is false, return false. + ... +features: [Proxy, Reflect] +---*/ + +var target = {}; +var p = new Proxy(target, { + defineProperty: function(t, prop, desc) { + return 0; + } +}); + +assert.sameValue(Reflect.defineProperty(p, "attr", {}), false); +assert.sameValue( + Object.getOwnPropertyDescriptor(target, "attr"), + undefined +); + +reportCompare(0, 0); |