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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/harness/verifyProperty-restore-accessor.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 'js/src/tests/test262/harness/verifyProperty-restore-accessor.js')
-rw-r--r-- | js/src/tests/test262/harness/verifyProperty-restore-accessor.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/harness/verifyProperty-restore-accessor.js b/js/src/tests/test262/harness/verifyProperty-restore-accessor.js new file mode 100644 index 0000000000..056f994b69 --- /dev/null +++ b/js/src/tests/test262/harness/verifyProperty-restore-accessor.js @@ -0,0 +1,44 @@ +// Copyright (C) 2017 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + verifyProperty allows restoring the original accessor descriptor +includes: [propertyHelper.js] +---*/ + +var obj; +var prop = "prop"; +var desc = { enumerable: true, configurable: true, get() { return 42; }, set() {} }; + +obj = {}; +Object.defineProperty(obj, prop, desc); + +verifyProperty(obj, prop, desc); + +assert.sameValue( + Object.prototype.hasOwnProperty.call(obj, prop), + false +); + +obj = {}; +Object.defineProperty(obj, prop, desc); + +verifyProperty(obj, prop, desc, { restore: true }); + +assert.sameValue( + Object.prototype.hasOwnProperty.call(obj, prop), + true +); +assert.sameValue(obj[prop], 42); +assert.sameValue( + Object.getOwnPropertyDescriptor(obj, prop).get, + desc.get +); + +assert.sameValue( + Object.getOwnPropertyDescriptor(obj, prop).set, + desc.set +); + +reportCompare(0, 0); |