diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/from/iter-cstm-ctor-err.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/from/iter-cstm-ctor-err.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/from/iter-cstm-ctor-err.js b/js/src/tests/test262/built-ins/Array/from/iter-cstm-ctor-err.js new file mode 100644 index 0000000000..5b54e6d9e9 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/from/iter-cstm-ctor-err.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. +/*--- +esid: sec-array.from +description: > + Error creating object with custom constructor (traversed via iterator) +info: | + [...] + 6. If usingIterator is not undefined, then + a. If IsConstructor(C) is true, then + i. Let A be Construct(C). + b. Else, + i. Let A be ArrayCreate(0). + c. ReturnIfAbrupt(A). +features: [Symbol.iterator] +---*/ + +var C = function() { + throw new Test262Error(); +}; +var items = {}; +items[Symbol.iterator] = function() {}; + +assert.throws(Test262Error, function() { + Array.from.call(C, items); +}, 'Array.from.call(C, items) throws a Test262Error exception'); + +reportCompare(0, 0); |