diff options
Diffstat (limited to 'test/built-ins/TypedArrays/ctors/no-args/custom-proto-access-throws.js')
-rw-r--r-- | test/built-ins/TypedArrays/ctors/no-args/custom-proto-access-throws.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/built-ins/TypedArrays/ctors/no-args/custom-proto-access-throws.js b/test/built-ins/TypedArrays/ctors/no-args/custom-proto-access-throws.js new file mode 100644 index 000000000..6b383e32e --- /dev/null +++ b/test/built-ins/TypedArrays/ctors/no-args/custom-proto-access-throws.js @@ -0,0 +1,43 @@ +// 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 +description: > + Return abrupt completion getting newTarget's prototype +info: | + 22.2.4.1 TypedArray( ) + + This description applies only if the TypedArray function is called with no + arguments. + + ... + 3. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, 0). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 1. Let proto be ? GetPrototypeFromConstructor(newTarget, defaultProto). + ... + + 9.1.15 GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + ... + 3. Let proto be ? Get(constructor, "prototype"). + ... +includes: [testTypedArray.js] +features: [Reflect, TypedArray] +---*/ + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get() { + throw new Test262Error(); + } +}); + +testWithTypedArrayConstructors(function(TA) { + assert.throws(Test262Error, function() { + Reflect.construct(TA, [], newTarget); + }); +}); |