diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js new file mode 100644 index 000000000..1f4d69893 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js @@ -0,0 +1,22 @@ +// Copyright (C) 2016 Jordan Harband. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + Object.getOwnPropertyDescriptors should not have its behavior impacted by modifications to Object.getOwnPropertyDescriptor +esid: pending +author: Jordan Harband +---*/ + +function fakeObjectGetOwnPropertyDescriptor() { + $ERROR('The overriden version of Object.getOwnPropertyDescriptor was called!'); +} +Object.getOwnPropertyDescriptor = fakeObjectGetOwnPropertyDescriptor; + +assert.sameValue( + Object.getOwnPropertyDescriptor, + fakeObjectGetOwnPropertyDescriptor, + 'Sanity check failed: could not modify the global Object.getOwnPropertyDescriptor' +); + +assert.sameValue(Object.keys(Object.getOwnPropertyDescriptors({ a: 1 })).length, 1, 'Expected object with 1 key to have 1 descriptor'); |