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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/regress-bug1062349.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/regress-bug1062349.js')
-rw-r--r-- | js/src/tests/non262/Proxy/regress-bug1062349.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/non262/Proxy/regress-bug1062349.js b/js/src/tests/non262/Proxy/regress-bug1062349.js new file mode 100644 index 0000000000..fe0ad3d9a9 --- /dev/null +++ b/js/src/tests/non262/Proxy/regress-bug1062349.js @@ -0,0 +1,31 @@ +// Adapted from a test case contributed by André Bargull in bug 1062349. + +var log = []; +var hh = { + get(t, pk) { + log.push("trap: " + pk); + return t[pk]; + } +}; +var h = new Proxy({ + get set() { + log.push("called set()"); + Object.defineProperty(o, "prop", {value: 0}); + log.push("o.prop:", Object.getOwnPropertyDescriptor(o, "prop")); + } +}, hh); +var p = new Proxy({}, h); +var o = {__proto__: p}; + +o.prop = 1; + +var expectedDesc = {value: 0, writable: false, enumerable: false, configurable: false}; +assertDeepEq(log, [ + "trap: set", + "called set()", + "o.prop:", + expectedDesc +]); +assertDeepEq(Object.getOwnPropertyDescriptor(o, "prop"), expectedDesc); + +reportCompare(0, 0); |