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Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/newtarget-prototype-is-not-object.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/newtarget-prototype-is-not-object.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/newtarget-prototype-is-not-object.js b/js/src/tests/test262/built-ins/ArrayBuffer/newtarget-prototype-is-not-object.js new file mode 100644 index 0000000000..e637912801 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/newtarget-prototype-is-not-object.js @@ -0,0 +1,50 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-arraybuffer-length +description: > + [[Prototype]] defaults to %ArrayBufferPrototype% if NewTarget.prototype is not an object. +info: | + ArrayBuffer( length ) + + ArrayBuffer called with argument length performs the following steps: + + ... + 6. Return AllocateArrayBuffer(NewTarget, byteLength). + + AllocateArrayBuffer( constructor, byteLength ) + 1. Let obj be OrdinaryCreateFromConstructor(constructor, "%ArrayBufferPrototype%", + «[[ArrayBufferData]], [[ArrayBufferByteLength]]» ). + 2. ReturnIfAbrupt(obj). + ... +features: [Reflect.construct, Symbol] +---*/ + +function newTarget() {} + +newTarget.prototype = undefined; +var arrayBuffer = Reflect.construct(ArrayBuffer, [1], newTarget); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), ArrayBuffer.prototype, "newTarget.prototype is undefined"); + +newTarget.prototype = null; +var arrayBuffer = Reflect.construct(ArrayBuffer, [2], newTarget); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), ArrayBuffer.prototype, "newTarget.prototype is null"); + +newTarget.prototype = true; +var arrayBuffer = Reflect.construct(ArrayBuffer, [3], newTarget); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), ArrayBuffer.prototype, "newTarget.prototype is a Boolean"); + +newTarget.prototype = ""; +var arrayBuffer = Reflect.construct(ArrayBuffer, [4], newTarget); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), ArrayBuffer.prototype, "newTarget.prototype is a String"); + +newTarget.prototype = Symbol(); +var arrayBuffer = Reflect.construct(ArrayBuffer, [5], newTarget); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), ArrayBuffer.prototype, "newTarget.prototype is a Symbol"); + +newTarget.prototype = 1; +var arrayBuffer = Reflect.construct(ArrayBuffer, [6], newTarget); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), ArrayBuffer.prototype, "newTarget.prototype is a Number"); + +reportCompare(0, 0); |