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Diffstat (limited to 'js/src/tests/test262/built-ins/ThrowTypeError/forbidden-caller.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ThrowTypeError/forbidden-caller.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ThrowTypeError/forbidden-caller.js b/js/src/tests/test262/built-ins/ThrowTypeError/forbidden-caller.js new file mode 100644 index 0000000000..68f410546e --- /dev/null +++ b/js/src/tests/test262/built-ins/ThrowTypeError/forbidden-caller.js @@ -0,0 +1,35 @@ +// Copyright (C) 2016 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%throwtypeerror% +description: > + %ThrowTypeError% does not have an own "caller" property. +info: | + %ThrowTypeError% ( ) + + The %ThrowTypeError% intrinsic is an anonymous built-in function + object that is defined once for each realm. + + 16.2 Forbidden Extensions + + Other than as defined in this specification, ECMAScript Function + objects defined using syntactic constructors in strict mode code + must not be created with own properties named "caller" or + "arguments" other than those that are created by applying the + AddRestrictedFunctionProperties abstract operation (9.2.7) to + the function. [...] Built-in functions, strict mode functions + created using the Function constructor, generator functions + created using the Generator constructor, and functions created + using the bind method also must not be created with such own + properties. +---*/ + +var ThrowTypeError = Object.getOwnPropertyDescriptor(function() { + "use strict"; + return arguments; +}(), "callee").get; + +assert.sameValue(Object.prototype.hasOwnProperty.call(ThrowTypeError, "caller"), false); + +reportCompare(0, 0); |