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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/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js new file mode 100644 index 0000000000..57b63193ab --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-object-keys.js @@ -0,0 +1,26 @@ +// Copyright (C) 2016 Jordan Harband. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + Object.getOwnPropertyDescriptors should not have its behavior impacted by modifications to Object.getOwnPropertyDescriptor +esid: sec-object.getownpropertydescriptors +author: Jordan Harband +---*/ + +function fakeObjectGetOwnPropertyDescriptor() { + throw new Test262Error('The overriden version of Object.getOwnPropertyDescriptor was called!'); +} +Object.getOwnPropertyDescriptor = fakeObjectGetOwnPropertyDescriptor; + +assert.sameValue( + Object.getOwnPropertyDescriptor, + fakeObjectGetOwnPropertyDescriptor, + 'Sanity check failed: could not modify the global Object.getOwnPropertyDescriptor' +); + +assert.sameValue(Object.keys(Object.getOwnPropertyDescriptors({ + a: 1 +})).length, 1, 'Expected object with 1 key to have 1 descriptor'); + +reportCompare(0, 0); |