binding: Updates a layout test for exception's creation context.

third_party/WebKit/LayoutTests/fast/dom/cross-frame-accessor-throw.html

Index: third_party/WebKit/LayoutTests/fast/dom/cross-frame-accessor-throw.html
diff --git a/third_party/WebKit/LayoutTests/fast/dom/cross-frame-accessor-throw.html b/third_party/WebKit/LayoutTests/fast/dom/cross-frame-accessor-throw.html
index 7245ca571af3a5e0a0405885e2d0532393b4c23f..a762690e66f72b618350df38dec2965fdfee3f7c 100644
--- a/third_party/WebKit/LayoutTests/fast/dom/cross-frame-accessor-throw.html
+++ b/third_party/WebKit/LayoutTests/fast/dom/cross-frame-accessor-throw.html
@@ -16,6 +16,11 @@ function assert_dom_exception_in_frame(exception) {
     assert_not_equals(DOMException.prototype, Object.getPrototypeOf(exception));
 }
 
+function assert_dom_exception_in_incumbent(exception) {
+    assert_not_equals(frameWindow.DOMException.prototype, Object.getPrototypeOf(exception));
+    assert_equals(DOMException.prototype, Object.getPrototypeOf(exception));
+}
+
 test(function () {
     // Sanity check over functions.
     try {
@@ -26,18 +31,36 @@ test(function () {
         assert_true(e.name == "HierarchyRequestError");
         assert_dom_exception_in_frame(e);
     }
-}, "Check that exception is created in called function's context.");
+    try {
+        var element = frameWindow.document.createElement('textarea');
+        Node.prototype.appendChild.call(element, element);
+        assert_unreached("Cyclic appendChild() should throw HierarchyRequestError.");
+    } catch (e) {
+        assert_true(e.name == "HierarchyRequestError");
+        assert_dom_exception_in_incumbent(e);
+    }
+}, "Check that DOM exception is created in called function's context.");
 
 test(function () {
     try {
-        var i = frameWindow.document.createElement('input');
-        i.size = 0;
+        var input = frameWindow.document.createElement('input');
+        input.size = 0;
         assert_unreached("Setting input.size to zero should throw IndexSizeError.");
     } catch (e) {
         assert_true(e.name == "IndexSizeError");
         assert_dom_exception_in_frame(e);
     }
     try {
+        var input = frameWindow.document.createElement('input');
+        var pd = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'size');
+        pd.set.call(input, 0);
+        assert_unreached("Setting input.size to zero should throw IndexSizeError.");
+    } catch (e) {
+        assert_true(e.name == "IndexSizeError");
+        assert_dom_exception_in_incumbent(e);
+    }
+
+    try {
         var xhr = new frameWindow.XMLHttpRequest();
         xhr.open('GET', 'nonExistent.html', false);
         xhr.timeout = 10;
@@ -46,18 +69,37 @@ test(function () {
         assert_true(e.name == "InvalidAccessError");
         assert_dom_exception_in_frame(e);
     }
+    try {
+        var xhr = new frameWindow.XMLHttpRequest();
+        xhr.open('GET', 'nonExistent.html', false);
+        var pd = Object.getOwnPropertyDescriptor(XMLHttpRequest.prototype, 'timeout');
+        pd.set.call(xhr, 10);
+        assert_unreached("Setting xhr.timeout on sync XHR object should throw InvalidAccessError.");
+    } catch (e) {
+        assert_true(e.name == "InvalidAccessError");
+        assert_dom_exception_in_incumbent(e);
+    }
 }, "Check that DOM exception is created in setter's context.");
 
 test(function () {
     try {
         var serializer = new frameWindow.XMLSerializer();
-	serializer.serializeToString(null);
+        serializer.serializeToString(null);
         assert_unreached("serializing null should throw a TypeError");
     } catch (e) {
         assert_true(e.name == "TypeError");
         assert_equals(frameWindow.TypeError.prototype, Object.getPrototypeOf(e));
         assert_not_equals(TypeError.prototype, Object.getPrototypeOf(e));
     }
+    try {
+        var serializer = new frameWindow.XMLSerializer();
+        XMLSerializer.prototype.serializeToString.call(serializer, null);
+        assert_unreached("serializing null should throw a TypeError");
+    } catch (e) {
+        assert_true(e.name == "TypeError");
+        assert_not_equals(frameWindow.TypeError.prototype, Object.getPrototypeOf(e));
+        assert_equals(TypeError.prototype, Object.getPrototypeOf(e));
+    }
 }, "Check that native exception is created in setter's context.");
 </script>
 </body>