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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/set/target-property-is-not-configurable-not-writable-not-equal-to-v.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/set/target-property-is-not-configurable-not-writable-not-equal-to-v.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/set/target-property-is-not-configurable-not-writable-not-equal-to-v.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/set/target-property-is-not-configurable-not-writable-not-equal-to-v.js b/js/src/tests/test262/built-ins/Proxy/set/target-property-is-not-configurable-not-writable-not-equal-to-v.js new file mode 100644 index 0000000000..73fd9c7ae4 --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/set/target-property-is-not-configurable-not-writable-not-equal-to-v.js @@ -0,0 +1,41 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.9 +description: > + [[Set]] ( P, V, Receiver) + + Throws a TypeError when target property is not configurable neither writable + and its value is not strictly equal to V. +info: | + 14. If targetDesc is not undefined, then + a. If IsDataDescriptor(targetDesc) and targetDesc.[[Configurable]] is + false and targetDesc.[[Writable]] is false, then + i. If SameValue(V, targetDesc.[[Value]]) is false, throw a TypeError + exception. +features: [Proxy] +---*/ + +var target = {}; +var handler = { + set: function(t, prop, value, receiver) { + return true; + } +}; +var p = new Proxy(target, handler); + +Object.defineProperty(target, 'attr', { + configurable: false, + writable: false, + value: 'foo' +}); + +assert.throws(TypeError, function() { + p.attr = 'bar'; +}); + +assert.throws(TypeError, function() { + p['attr'] = 'bar'; +}); + +reportCompare(0, 0); |