diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/assign/source-own-prop-error.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/assign/source-own-prop-error.js b/js/src/tests/test262/built-ins/Object/assign/source-own-prop-error.js new file mode 100644 index 0000000000..0229bd3354 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/assign/source-own-prop-error.js @@ -0,0 +1,28 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 19.1.2.1 +description: Invoked with a source whose own property descriptor cannot be retrieved +info: | + [...] + 5. For each element nextSource of sources, in ascending index order, + [...] + c. Repeat for each element nextKey of keys in List order, + i. Let desc be from.[[GetOwnProperty]](nextKey). + ii. ReturnIfAbrupt(desc). +features: [Proxy] +---*/ + +var source = new Proxy({ + attr: null +}, { + getOwnPropertyDescriptor: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + Object.assign({}, source); +}); + +reportCompare(0, 0); |