JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / tests / stress / float32-array-out-of-bounds.js

diff --git a/tests/stress/float32-array-out-of-bounds.js b/tests/stress/float32-array-out-of-bounds.js
new file mode 100644 (file)
index 0000000..b50765d
--- /dev/null
+++ b/tests/stress/float32-array-out-of-bounds.js
@@ -0,0 +1,23 @@
+function foo(a) {
+    return a[42];
+}
+
+noInline(foo);
+
+var shortArray = new Float32Array(10);
+var longArray = new Float32Array(100);
+
+function test(array, expected) {
+    var result = foo(array);
+    if (result != expected)
+        throw new Error("bad result: " + result);
+}
+
+for (var i = 0; i < 1000; ++i)
+    test(shortArray, void 0);
+
+for (var i = 0; i < 100000; ++i)
+    test(longArray, 0);
+
+test(shortArray, void 0);
+