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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/sort-delete-ascending-order.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/sort-delete-ascending-order.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/sort-delete-ascending-order.js b/js/src/tests/non262/Array/sort-delete-ascending-order.js new file mode 100644 index 0000000000..99df536df7 --- /dev/null +++ b/js/src/tests/non262/Array/sort-delete-ascending-order.js @@ -0,0 +1,37 @@ +// Calls Array.prototype.sort and tests that properties are deleted in the same order in the +// native and the self-hosted implementation. + +function createProxy() { + var deleted = []; + var proxy = new Proxy([, , 0], { + deleteProperty(t, pk){ + deleted.push(pk); + return delete t[pk]; + } + }); + + return {proxy, deleted}; +} + +function compareFn(a, b) { + return a < b ? -1 : a > b ? 1 : 0; +} + +// Sort an array without a comparator function. This calls the native sort implementation. + +var {proxy, deleted} = createProxy(); + +assertEqArray(deleted, []); +proxy.sort() +assertEqArray(deleted, ["1", "2"]); + +// Now sort an array with a comparator function. This calls the self-hosted sort implementation. + +var {proxy, deleted} = createProxy(); + +assertEqArray(deleted, []); +proxy.sort(compareFn); +assertEqArray(deleted, ["1", "2"]); + +if (typeof reportCompare === "function") + reportCompare(true, true); |