JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / tests / stress / varargs-inlined-simple-exit-aliasing-weird-reversed-args.js

diff --git a/tests/stress/varargs-inlined-simple-exit-aliasing-weird-reversed-args.js b/tests/stress/varargs-inlined-simple-exit-aliasing-weird-reversed-args.js
new file mode 100644 (file)
index 0000000..f1fbee1
--- /dev/null
+++ b/tests/stress/varargs-inlined-simple-exit-aliasing-weird-reversed-args.js
@@ -0,0 +1,42 @@
+function foo(a, b) {
+    return a + b;
+}
+
+function verify(a, b) {
+    if (a !== b)
+        throw "Error: the two arguments objects aren't identical.";
+}
+
+noInline(verify);
+
+function bar() {
+    var a = arguments;
+    this.verify(arguments, a);
+    return foo.apply(null, a);
+}
+
+function baz(a, b) {
+    return this.bar(a + 1, b + 1);
+}
+
+noInline(baz);
+
+for (var i = 0; i < 20000; ++i) {
+    var o = {
+        baz: baz,
+        bar: bar,
+        verify: function() { }
+    };
+    var result = o.baz(1, 2);
+    if (result != 1 + 1 + 2 + 1)
+        throw "Error: bad result: " + result;
+}
+
+var o = {
+    baz: baz,
+    bar: bar,
+    verify: verify
+};
+var result = o.baz(1, 2);
+if (result != 1 + 1 + 2 + 1)
+    throw "Error: bad result at end: " + result;