X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/2d39b0e377c0896910ee49ae70082ba665faf986..ed1e77d3adeb83d26fd1dfb16dd84cabdcefd250:/tests/stress/arguments-bizarre-behavior.js

diff --git a/tests/stress/arguments-bizarre-behavior.js b/tests/stress/arguments-bizarre-behavior.js
new file mode 100644
index 0000000..fdc4447
--- /dev/null
+++ b/tests/stress/arguments-bizarre-behavior.js
@@ -0,0 +1,25 @@
+function foo(x) {
+    Object.defineProperty(arguments, 0, {configurable: true, enumerable: true, writable:true, value:42});
+    return [x, arguments[0], arguments]
+}
+
+var result = foo(1);
+
+if (result[0] !== 42)
+    throw new Error();
+
+if (result[1] !== 42)
+    throw new Error();
+
+if (Array.prototype.join.call(result[2], ",") != "42")
+    throw new Error();
+
+var array = [];
+for (var s in result[2])
+    array.push(s);
+
+if (array.join(",") != "0")
+    throw new Error();
+
+if (Object.keys(result[2]).join(",") != "0")
+    throw new Error();