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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/15.2.3.6-4-528.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/15.2.3.6-4-528.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-528.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-528.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-528.js new file mode 100644 index 0000000000..b666822536 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-528.js @@ -0,0 +1,47 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-528 +description: > + ES5 Attributes - fail to update [[Configurable]] attribute of + accessor property ([[Get]] is a Function, [[Set]] is undefined, + [[Enumerable]] is false, [[Configurable]] is false) to different + value +includes: [propertyHelper.js] +---*/ + +var obj = {}; + +var getFunc = function() { + return 1001; +}; + +Object.defineProperty(obj, "prop", { + get: getFunc, + set: undefined, + enumerable: false, + configurable: false +}); +var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); + +try { + Object.defineProperty(obj, "prop", { + configurable: true + }); + + throw new Test262Error("Expected TypeError"); +} catch (e) { + assert(e instanceof TypeError); + + var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); + + assert.sameValue(desc1.configurable, false); + assert.sameValue(desc2.configurable, false); + + verifyNotConfigurable(obj, "prop"); + + assert(obj.hasOwnProperty("prop")); +} + +reportCompare(0, 0); |