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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/Function/prototype/restricted-property-arguments.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Function/prototype/restricted-property-arguments.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Function/prototype/restricted-property-arguments.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Function/prototype/restricted-property-arguments.js b/js/src/tests/test262/built-ins/Function/prototype/restricted-property-arguments.js new file mode 100644 index 0000000000..fc2a877636 --- /dev/null +++ b/js/src/tests/test262/built-ins/Function/prototype/restricted-property-arguments.js @@ -0,0 +1,29 @@ +// 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 "arguments" +includes: [propertyHelper.js] +es6id: 8.2.2 S12, 9.2.7 +---*/ + +var FunctionPrototype = Function.prototype; + +assert.sameValue(FunctionPrototype.hasOwnProperty('arguments'), true, 'The result of %FunctionPrototype%.hasOwnProperty("arguments") is true'); +var descriptor = Object.getOwnPropertyDescriptor(FunctionPrototype, 'arguments'); +assert.sameValue(typeof descriptor.get, 'function', '%FunctionPrototype%.arguments is an accessor property'); +assert.sameValue(typeof descriptor.set, 'function', '%FunctionPrototype%.arguments is an accessor property'); +assert.sameValue(descriptor.get, descriptor.set, '%FunctionPrototype%.arguments getter/setter are both %ThrowTypeError%'); + +assert.throws(TypeError, function() { + return FunctionPrototype.arguments; +}); + +assert.throws(TypeError, function() { + FunctionPrototype.arguments = {}; +}); + +verifyNotEnumerable(FunctionPrototype, 'arguments'); +verifyConfigurable(FunctionPrototype, 'arguments'); + +reportCompare(0, 0); |