From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../prototype/restricted-property-caller.js | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Function/prototype/restricted-property-caller.js (limited to 'js/src/tests/test262/built-ins/Function/prototype/restricted-property-caller.js') diff --git a/js/src/tests/test262/built-ins/Function/prototype/restricted-property-caller.js b/js/src/tests/test262/built-ins/Function/prototype/restricted-property-caller.js new file mode 100644 index 0000000000..23daa62fdd --- /dev/null +++ b/js/src/tests/test262/built-ins/Function/prototype/restricted-property-caller.js @@ -0,0 +1,30 @@ +// Copyright (C) 2015 Caitlin Potter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Intrinsic %FunctionPrototype% has poisoned own property "caller" +includes: [propertyHelper.js] +es6id: 8.2.2 S12, 9.2.7 +---*/ + +var FunctionPrototype = Function.prototype; + +assert.sameValue(FunctionPrototype.hasOwnProperty('caller'), true, 'The result of %FunctionPrototype%.hasOwnProperty("caller") is true'); + +var descriptor = Object.getOwnPropertyDescriptor(FunctionPrototype, 'caller'); +assert.sameValue(typeof descriptor.get, 'function', '%FunctionPrototype%.caller is an accessor property'); +assert.sameValue(typeof descriptor.set, 'function', '%FunctionPrototype%.caller is an accessor property'); +assert.sameValue(descriptor.get, descriptor.set, '%FunctionPrototype%.caller getter/setter are both %ThrowTypeError%'); + +assert.throws(TypeError, function() { + return FunctionPrototype.caller; +}); + +assert.throws(TypeError, function() { + FunctionPrototype.caller = {}; +}); + +verifyNotEnumerable(FunctionPrototype, 'caller'); +verifyConfigurable(FunctionPrototype, 'caller'); + +reportCompare(0, 0); -- cgit v1.2.3