JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / tests / stress / arrayify-fires-watchpoint.js

diff --git a/tests/stress/arrayify-fires-watchpoint.js b/tests/stress/arrayify-fires-watchpoint.js
new file mode 100644 (file)
index 0000000..5ef7e33
--- /dev/null
+++ b/tests/stress/arrayify-fires-watchpoint.js
@@ -0,0 +1,28 @@
+function foo(a, b) {
+    var x = b.f;
+    x += a[0];
+    return x + b.f;
+}
+
+noInline(foo);
+
+function test(a, b, c) {
+    var result = foo(a, b);
+    if (result != c)
+        throw new Error("bad result: expected " + c + " but got: " + result);
+}
+
+function makeObjectArray(value) {
+    var result = {};
+    result[0] = value;
+    return result;
+}
+
+var p = {f:42};
+p[0] = 5;
+for (var i = 0; i < 100000; ++i) {
+    test(makeObjectArray(4), p, 88);
+    test(makeObjectArray(4.5), p, 88.5);
+}
+
+test(p, p, 89);