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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/TypedArray/constructor-iterable-undefined-or-null.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/constructor-iterable-undefined-or-null.js b/js/src/tests/non262/TypedArray/constructor-iterable-undefined-or-null.js new file mode 100644 index 0000000000..48e5aaa648 --- /dev/null +++ b/js/src/tests/non262/TypedArray/constructor-iterable-undefined-or-null.js @@ -0,0 +1,22 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +// Construct typed array from object with undefined or null [Symbol.iterator] property. +for (let constructor of anyTypedArrayConstructors) { + for (let iterator of [undefined, null]) { + let arrayLike = { + [Symbol.iterator]: iterator, + length: 2, + 0: 10, + 1: 20, + }; + let typedArray = new constructor(arrayLike); + + assertEq(typedArray.length, arrayLike.length); + assertEqArray(typedArray, arrayLike); + } +} + +if (typeof reportCompare === "function") + reportCompare(true, true); |