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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/flat/array-like-objects.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/flat/array-like-objects.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/flat/array-like-objects.js b/js/src/tests/test262/built-ins/Array/prototype/flat/array-like-objects.js new file mode 100644 index 0000000000..e89bbd22b8 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/flat/array-like-objects.js @@ -0,0 +1,33 @@ +// Copyright (C) 2018 Shilpi Jain and Michael Ficarra. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.flat +description: > + array-like objects can be flattened +includes: [compareArray.js] +features: [Array.prototype.flat] +---*/ + +function getArgumentsObject() { + return arguments; +} + +var a = getArgumentsObject([1], [2]); +var actual = [].flat.call(a); +assert.compareArray(actual, [1, 2], 'The value of actual is expected to be [1, 2]'); + +a = { + length: 1, + 0: [1], +}; +actual = [].flat.call(a); +assert.compareArray(actual, [1], 'The value of actual is expected to be [1]'); + +a = { + length: undefined, + 0: [1], +}; +actual = [].flat.call(a); +assert.compareArray(actual, [], 'The value of actual is expected to be []'); + +reportCompare(0, 0); |