summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/basic/unboxed-object-clear-new-script.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/jit-test/tests/basic/unboxed-object-clear-new-script.js')
-rw-r--r--js/src/jit-test/tests/basic/unboxed-object-clear-new-script.js49
1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/unboxed-object-clear-new-script.js b/js/src/jit-test/tests/basic/unboxed-object-clear-new-script.js
new file mode 100644
index 000000000..f55456222
--- /dev/null
+++ b/js/src/jit-test/tests/basic/unboxed-object-clear-new-script.js
@@ -0,0 +1,49 @@
+
+function Foo(a, b) {
+ this.a = a;
+ this.b = b;
+}
+
+function invalidate_foo() {
+ var a = [];
+ var counter = 0;
+ for (var i = 0; i < 50; i++)
+ a.push(new Foo(i, i + 1));
+ Object.defineProperty(Foo.prototype, "a", {configurable: true, set: function() { counter++; }});
+ for (var i = 0; i < 50; i++)
+ a.push(new Foo(i, i + 1));
+ delete Foo.prototype.a;
+ var total = 0;
+ for (var i = 0; i < a.length; i++) {
+ assertEq('a' in a[i], i < 50);
+ total += a[i].b;
+ }
+ assertEq(total, 2550);
+ assertEq(counter, 50);
+}
+invalidate_foo();
+
+function Bar(a, b, fn) {
+ this.a = a;
+ if (b == 30)
+ Object.defineProperty(Bar.prototype, "b", {configurable: true, set: fn});
+ this.b = b;
+}
+
+function invalidate_bar() {
+ var a = [];
+ var counter = 0;
+ function fn() { counter++; }
+ for (var i = 0; i < 50; i++)
+ a.push(new Bar(i, i + 1, fn));
+ delete Bar.prototype.b;
+ var total = 0;
+ for (var i = 0; i < a.length; i++) {
+ assertEq('a' in a[i], true);
+ assertEq('b' in a[i], i < 29);
+ total += a[i].a;
+ }
+ assertEq(total, 1225);
+ assertEq(counter, 21);
+}
+invalidate_bar();