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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/has-definite-folding.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/has-definite-folding.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/has-definite-folding.js b/js/src/jit-test/tests/ion/has-definite-folding.js new file mode 100644 index 0000000000..3e5dcfad45 --- /dev/null +++ b/js/src/jit-test/tests/ion/has-definite-folding.js @@ -0,0 +1,32 @@ +var max = 40; +setJitCompilerOption("ion.warmup.trigger", max - 10); + +function defineProperty() { + var abc = {}; + Object.defineProperty(abc, "x", {value: 1}) + assertEq(abc.x, 1); +} + +function simple() { + var o = {a: 1}; + assertEq("a" in o, true); + assertEq("b" in o, false); + assertEq(o.hasOwnProperty("a"), true); + assertEq(o.hasOwnProperty("b"), false); +} + +function proto() { + var o = {a: 1, __proto__: {b: 2}}; + assertEq("a" in o, true); + assertEq("b" in o, true); + assertEq("c" in o, false); + assertEq(o.hasOwnProperty("a"), true); + assertEq(o.hasOwnProperty("b"), false); + assertEq(o.hasOwnProperty("c"), false); +} + +for (var i = 0; i < max; i++) { + defineProperty(); + simple(); + proto(); +} |