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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/proxy-no-receiver-overwrite.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/proxy-no-receiver-overwrite.js')
-rw-r--r-- | js/src/tests/non262/Proxy/proxy-no-receiver-overwrite.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/non262/Proxy/proxy-no-receiver-overwrite.js b/js/src/tests/non262/Proxy/proxy-no-receiver-overwrite.js new file mode 100644 index 0000000000..86d352d454 --- /dev/null +++ b/js/src/tests/non262/Proxy/proxy-no-receiver-overwrite.js @@ -0,0 +1,23 @@ +"use strict"; + +var y = new Proxy({}, { + getOwnPropertyDescriptor(target, key) { + if (key === "a") { + return { configurable: true, get: function(v) {} }; + } else { + assertEq(key, "b"); + return { configurable: true, writable: false, value: 15 }; + } + }, + + defineProperty() { + throw "not invoked"; + } +}) + +// This will invoke [[Set]] on the target, with the proxy as receiver. +assertThrowsInstanceOf(() => y.a = 1, TypeError); +assertThrowsInstanceOf(() => y.b = 2, TypeError); + +if (typeof reportCompare === "function") + reportCompare(true, true); |