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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/tests/non262/Proxy/delete-non-extensible.js | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/Proxy/delete-non-extensible.js')
-rw-r--r-- | js/src/tests/non262/Proxy/delete-non-extensible.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/tests/non262/Proxy/delete-non-extensible.js b/js/src/tests/non262/Proxy/delete-non-extensible.js new file mode 100644 index 0000000000..b31216bb65 --- /dev/null +++ b/js/src/tests/non262/Proxy/delete-non-extensible.js @@ -0,0 +1,18 @@ +"use strict"; + +var target = { test: true }; +Object.preventExtensions(target); + +var proxy = new Proxy(target, { + deleteProperty(target, property) { + return true; + } +}); + +assertEq(delete proxy.missing, true); +assertEq(Reflect.deleteProperty(proxy, "missing"), true); + +assertThrowsInstanceOf(() => { delete proxy.test; }, TypeError); +assertThrowsInstanceOf(() => Reflect.deleteProperty(proxy, "test"), TypeError); + +reportCompare(0, 0); |