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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/15.2.3.6-3-77.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/15.2.3.6-3-77.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-77.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-77.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-77.js new file mode 100644 index 0000000000..d5b38d7c0d --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-3-77.js @@ -0,0 +1,35 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-3-77 +description: > + Object.defineProperty - 'configurable' property in 'Attributes' is + own data property that overrides an inherited data property + (8.10.5 step 4.a) +---*/ + +var obj = {}; + +var proto = { + configurable: false +}; + +var ConstructFun = function() {}; +ConstructFun.prototype = proto; + +var child = new ConstructFun(); +child.configurable = true; + +Object.defineProperty(obj, "property", child); + +var beforeDeleted = obj.hasOwnProperty("property"); + +delete obj.property; + +var afterDeleted = obj.hasOwnProperty("property"); + +assert.sameValue(beforeDeleted, true, 'beforeDeleted'); +assert.sameValue(afterDeleted, false, 'afterDeleted'); + +reportCompare(0, 0); |