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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop.js b/js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop.js new file mode 100644 index 0000000000..6228efac5c --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop.js @@ -0,0 +1,52 @@ +// 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: Setting property on result value (traversed via iterator) +info: | + [...] + 6. If usingIterator is not undefined, then + [...] + g. Repeat + [...] + ix. Let defineStatus be CreateDataPropertyOrThrow(A, Pk, + mappedValue). +features: [Symbol.iterator] +---*/ + +var items = {}; +var firstIterResult = { + done: false, + value: {} +}; +var secondIterResult = { + done: false, + value: {} +}; +var thirdIterResult = { + done: true, + value: {} +}; +var nextIterResult = firstIterResult; +var nextNextIterResult = secondIterResult; +var result; + +items[Symbol.iterator] = function() { + return { + next: function() { + var result = nextIterResult; + + nextIterResult = nextNextIterResult; + nextNextIterResult = thirdIterResult; + + return result; + } + }; +}; + +result = Array.from(items); + +assert.sameValue(result[0], firstIterResult.value); +assert.sameValue(result[1], secondIterResult.value); + +reportCompare(0, 0); |