diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/getOwnPropertyDescriptor/result-is-undefined-target-is-not-extensible.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/getOwnPropertyDescriptor/result-is-undefined-target-is-not-extensible.js b/js/src/tests/test262/built-ins/Proxy/getOwnPropertyDescriptor/result-is-undefined-target-is-not-extensible.js new file mode 100644 index 0000000000..8e18c836ce --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/getOwnPropertyDescriptor/result-is-undefined-target-is-not-extensible.js @@ -0,0 +1,35 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.5 +description: > + Throws a TypeError exception if trap result is undefined and target is not + extensible +info: | + [[GetOwnProperty]] (P) + + ... + 14. If trapResultObj is undefined, then + ... + e. If ToBoolean(extensibleTarget) is false, throw a TypeError exception. + ... +features: [Proxy] +---*/ + +var target = { + foo: 1 +}; + +var p = new Proxy(target, { + getOwnPropertyDescriptor: function(t, prop) { + return; + } +}); + +Object.preventExtensions(target); + +assert.throws(TypeError, function() { + Object.getOwnPropertyDescriptor(p, "foo"); +}); + +reportCompare(0, 0); |