1 files changed, 45 insertions, 0 deletions
diff --git a/LayoutTests/fast/dom/HTMLFormElement/invalid-form-field.html b/LayoutTests/fast/dom/HTMLFormElement/invalid-form-field.html
new file mode 100644
index 0000000..309ab10
--- /dev/null
+++ b/LayoutTests/fast/dom/HTMLFormElement/invalid-form-field.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<html>
+<head>
+<script src="../../js/resources/js-test-pre.js"></script>
+</head>
+<body>
+<div id="test">
+    <div id="console"></div>
+</body>
+<script>
+window.jsTestIsAsync = true;
+
+var form, input, str;
+
+window.onload = function()
+{
+    form = document.body.appendChild(document.createElement("form"));
+    form.id = "form";
+  
+    input = document.createElement("input");
+    input.id = "input";
+    input.setAttribute("form", "form");
+    form.elements.namedItem("input");
+  
+    input = null;
+
+    gc();
+    setTimeout(step2, 100);
+}
+
+function step2()
+{
+    try {
+        str = typeof form['input'].form;
+    } catch(e) {
+        str = 'threw exception';
+    }
+    shouldBe("str", "'threw exception'");
+    finishJSTest();
+}
+
+window.successfullyParsed = true;
+</script>
+<script src="../../js/resources/js-test-post.js"></script>
+</html>