JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / tests / stress / new-contiguous-array-with-size.js

diff --git a/tests/stress/new-contiguous-array-with-size.js b/tests/stress/new-contiguous-array-with-size.js
new file mode 100644 (file)
index 0000000..d08a6f6
--- /dev/null
+++ b/tests/stress/new-contiguous-array-with-size.js
@@ -0,0 +1,31 @@
+function foo(x) {
+    return new Array(x);
+}
+
+noInline(foo);
+
+function test(size) {
+    var result = foo(size);
+    if (result.length != size) {
+        print("Got a weird length: " + result.length);
+        throw "Error: bad result: " + result;
+    }
+    var sawThings = false;
+    for (var s in result)
+        sawThings = true;
+    if (sawThings) {
+        print("Saw things!");
+        throw "Error: array is in bad state: " + result;
+    }
+    result[0] = "42.5";
+    if (result[0] != "42.5") {
+        print("Didn't store what I thought I stored.");
+        throw "Error: array is in wierd state: " + result;
+    }
+}
+
+for (var i = 0; i < 100000; ++i) {
+    test(0);
+    test(1);
+    test(42);
+}