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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/Proxy/defineProperty/targetdesc-not-compatible-descriptor-not-configurable-target-realm.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/Proxy/defineProperty/targetdesc-not-compatible-descriptor-not-configurable-target-realm.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-not-compatible-descriptor-not-configurable-target-realm.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-not-compatible-descriptor-not-configurable-target-realm.js b/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-not-compatible-descriptor-not-configurable-target-realm.js new file mode 100644 index 0000000000..7daad2f400 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/defineProperty/targetdesc-not-compatible-descriptor-not-configurable-target-realm.js @@ -0,0 +1,39 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-proxy-object-internal-methods-and-internal-slots-defineownproperty-p-desc +description: > + Throw a TypeError exception if Desc and target property descriptor are not + compatible and trap result is true. +info: | + [[DefineOwnProperty]] (P, Desc) + + ... + 20. Else targetDesc is not undefined, + a. If IsCompatiblePropertyDescriptor(extensibleTarget, Desc , + targetDesc) is false, throw a TypeError exception. + ... +features: [cross-realm, Proxy] +---*/ + +var OProxy = $262.createRealm().global.Proxy; +var target = Object.create(null); +var p = new OProxy(target, { + defineProperty: function() { + return true; + } +}); + +Object.defineProperty(target, 'prop', { + value: 1, + configurable: false +}); + +assert.throws(TypeError, function() { + Object.defineProperty(p, 'prop', { + value: 1, + configurable: true + }); +}); + +reportCompare(0, 0); |