diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-set-target-value.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-set-target-value.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-set-target-value.js b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-set-target-value.js new file mode 100644 index 0000000000..fa66f8a706 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/return-abrupt-from-set-target-value.js @@ -0,0 +1,42 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.copywithin +description: > + Return abrupt from setting property value - Set(O, toKey, fromVal, true). +info: | + 22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] ) + + ... + 5. Let relativeTarget be ToInteger(target). + 6. ReturnIfAbrupt(relativeTarget). + 7. If relativeTarget < 0, let to be max((len + relativeTarget),0); else let to + be min(relativeTarget, len). + ... + 17. Repeat, while count > 0 + a. Let fromKey be ToString(from). + b. Let toKey be ToString(to). + ... + e. If fromPresent is true, then + ... + iii. Let setStatus be Set(O, toKey, fromVal, true). + iv. ReturnIfAbrupt(setStatus). + ... +---*/ + +var o = { + '0': true, + length: 43 +}; + +Object.defineProperty(o, '42', { + set: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + Array.prototype.copyWithin.call(o, 42, 0); +}); + +reportCompare(0, 0); |