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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/jit-test/tests/ion/iterator-indices-3.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/jit-test/tests/ion/iterator-indices-3.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/iterator-indices-3.js b/js/src/jit-test/tests/ion/iterator-indices-3.js new file mode 100644 index 0000000000..262f2a03f0 --- /dev/null +++ b/js/src/jit-test/tests/ion/iterator-indices-3.js @@ -0,0 +1,31 @@ +function test(o, deleter) { + var result = 0; + for (var s in o) { + if (!o.hasOwnProperty(s)) { continue; } + result += o[s]; + deleter(o); + } + return result; +} + +with ({}) {} + +// Ion-compile |test| with a megamorphic getprop and a generic call. +for (var i = 0; i < 2000; i++) { + var obj = {}; + obj["x" + i] = 1; + test(obj, () => 1); + test(obj, () => 2); +} + +assertEq(test({x: 1, y: 2}, (o) => delete o.y), 1); +assertEq(test([1,2], (o) => delete o[1]), 1); +assertEq(test([1,2], (o) => {o.length = 0}), 1); + +assertEq(test({x: 1, y: 2, z: 3}, (o) => delete o.y), 4); +assertEq(test([1,2,3], (o) => delete o[1]), 4); +assertEq(test([1,2,3,4], (o) => {o.length = 2}), 3); + +assertEq(test({x: 1, y: 2, z: 3}, (o) => delete o.x), 6); +assertEq(test([1,2,3], (o) => delete o[0]), 6); +assertEq(test([1], (o) => {o.length = 0}), 1); |