diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js b/js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js new file mode 100644 index 0000000000..c15891e442 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/setPrototypeOf/set-error.js @@ -0,0 +1,27 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 19.1.2.18 +description: > + Object.setPrototypeOf invoked with an object whose prototype cannot be set +info: | + 1. Let O be RequireObjectCoercible(O). + 2. ReturnIfAbrupt(O). + 3. If Type(proto) is neither Object nor Null, throw a TypeError exception. + 4. If Type(O) is not Object, return O. + 5. Let status be O.[[SetPrototypeOf]](proto). + 6. ReturnIfAbrupt(status). +features: [Proxy] +---*/ + +var obj = new Proxy({}, { + setPrototypeOf: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + Object.setPrototypeOf(obj, null); +}); + +reportCompare(0, 0); |