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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/returns-object.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/returns-object.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/returns-object.js new file mode 100644 index 0000000000..25f90a4a1d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/length-arg/returns-object.js @@ -0,0 +1,35 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-length +description: > + Return a TypedArray object +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + ... + 7. Return obj +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var typedArray = new TA(4); + var length = typedArray.length; + + assert.sameValue(length, 4, "length"); + assert.sameValue(typedArray.constructor, TA); + assert.sameValue(Object.getPrototypeOf(typedArray), TA.prototype); +}); + +reportCompare(0, 0); |