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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/cacheir/hasown.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/cacheir/hasown.js')
-rw-r--r--js/src/jit-test/tests/cacheir/hasown.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/hasown.js b/js/src/jit-test/tests/cacheir/hasown.js
new file mode 100644
index 0000000000..5a3bf28d6d
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/hasown.js
@@ -0,0 +1,46 @@
+var max = 40;
+setJitCompilerOption("ion.warmup.trigger", max - 10);
+
+function simple() {
+ var array = [{a: 1}, {b: 1, a: 1}, {c: 1, a: 1}];
+ for (var i = 0; i < array.length; i++) {
+ var x = array[i];
+ assertEq(x.hasOwnProperty("a"), true);
+ assertEq(x.hasOwnProperty("d"), false);
+ }
+}
+
+function megamorphic() {
+ var array = [{a: 1}, {b: 1, a: 1}, {c: 1, a: 1},
+ {a: 1, b: 1}, {c: 1, e: 1, a: 1},
+ {e: 1, f: 1, a: 1, g: 1},
+ {e: 1, f: 1, a: 1, g: 1, h: 1}];
+ for (var i = 0; i < array.length; i++) {
+ var x = array[i];
+ assertEq(x.hasOwnProperty("a"), true);
+ assertEq(x.hasOwnProperty("d"), false);
+ }
+}
+
+function key() {
+ var sym = Symbol(), sym2 = Symbol();
+ var keys = [[sym, true], [sym2, false],
+ ["a", true], ["b", false],
+ [{}, false]];
+ var obj = {[sym]: 1, a: 1};
+ for (var i = 0; i < keys.length; i++) {
+ var [key, result] = keys[i];
+ assertEq(obj.hasOwnProperty(key), result);
+ }
+}
+
+function test() {
+ for (var i = 0; i < max; i++) {
+ simple();
+ megamorphic();
+ key();
+ }
+}
+
+test();
+test();