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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/non262/Array/set-with-indexed-property-on-prototype-chain.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/non262/Array/set-with-indexed-property-on-prototype-chain.js | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/set-with-indexed-property-on-prototype-chain.js b/js/src/tests/non262/Array/set-with-indexed-property-on-prototype-chain.js new file mode 100644 index 0000000000..1507e5ce00 --- /dev/null +++ b/js/src/tests/non262/Array/set-with-indexed-property-on-prototype-chain.js @@ -0,0 +1,60 @@ +function ensureSetterCalledOnce(fn, value, index) { + var setterCalled = false; + Object.defineProperty(Array.prototype, index, { + configurable: true, + set: function(v) { + assertEq(setterCalled, false); + setterCalled = true; + assertEq(v, value); + } + }); + + assertEq(setterCalled, false); + fn(); + assertEq(setterCalled, true); + + delete Array.prototype[index]; +} + +ensureSetterCalledOnce(function() { + [].push("push"); +}, "push", 0); + +ensureSetterCalledOnce(function() { + [/* hole */, "reverse"].reverse(); +}, "reverse", 0); + +ensureSetterCalledOnce(function() { + ["reverse", /* hole */,].reverse(); +}, "reverse", 1); + +ensureSetterCalledOnce(function() { + [/* hole */, "shift"].shift(); +}, "shift", 0); + +ensureSetterCalledOnce(function() { + [/* hole */, "sort"].sort(); +}, "sort", 0); + +ensureSetterCalledOnce(function() { + [/* hole */, undefined].sort(); +}, undefined, 0); + +ensureSetterCalledOnce(function() { + [].splice(0, 0, "splice"); +}, "splice", 0); + +ensureSetterCalledOnce(function() { + [/* hole */, "splice"].splice(0, 1); +}, "splice", 0); + +ensureSetterCalledOnce(function(v) { + ["splice", /* hole */,].splice(0, 0, "item"); +}, "splice", 1); + +ensureSetterCalledOnce(function() { + [].unshift("unshift"); +}, "unshift", 0); + +if (typeof reportCompare === "function") + reportCompare(true, true); |