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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-24.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-24.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-24.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-24.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-24.js new file mode 100644 index 0000000000..0254703005 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-24.js @@ -0,0 +1,31 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-24 +description: > + Object.defineProperty - 'name' is own data property that overrides + an inherited data property (8.12.9 step 1) +---*/ + +var proto = {}; +Object.defineProperty(proto, "foo", { + value: 12, + configurable: true +}); + +var ConstructFun = function() {}; +ConstructFun.prototype = proto; +var obj = new ConstructFun(); +Object.defineProperty(obj, "foo", { + value: 11, + configurable: false +}); +assert.throws(TypeError, function() { + Object.defineProperty(obj, "foo", { + configurable: true + }); +}); +assert.sameValue(obj.foo, 11, 'obj.foo'); + +reportCompare(0, 0); |