1 files changed, 66 insertions, 0 deletions
diff --git a/dom/webidl/TestInterfaceObservableArray.webidl b/dom/webidl/TestInterfaceObservableArray.webidl
new file mode 100644
index 0000000000..f608790ba5
--- /dev/null
+++ b/dom/webidl/TestInterfaceObservableArray.webidl
@@ -0,0 +1,66 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+callback SetDeleteObjectCallback = undefined (object value, unsigned long index);
+callback SetDeleteBooleanCallback = undefined (boolean value, unsigned long index);
+callback SetDeleteInterfaceCallback = undefined (TestInterfaceObservableArray value, unsigned long index);
+
+dictionary ObservableArrayCallbacks {
+  SetDeleteObjectCallback setObjectCallback;
+  SetDeleteObjectCallback deleteObjectCallback;
+  SetDeleteBooleanCallback setBooleanCallback;
+  SetDeleteBooleanCallback deleteBooleanCallback;
+  SetDeleteInterfaceCallback setInterfaceCallback;
+  SetDeleteInterfaceCallback deleteInterfaceCallback;
+};
+
+[Pref="dom.expose_test_interfaces",
+ Exposed=Window]
+interface TestInterfaceObservableArray {
+  [Throws]
+  constructor(optional ObservableArrayCallbacks callbacks = {});
+
+  // Testing for ObservableArray
+  attribute ObservableArray<boolean> observableArrayBoolean;
+  attribute ObservableArray<object> observableArrayObject;
+  attribute ObservableArray<TestInterfaceObservableArray> observableArrayInterface;
+
+  // Tests for C++ helper function
+  [Throws]
+  boolean booleanElementAtInternal(unsigned long index);
+  [Throws]
+  TestInterfaceObservableArray interfaceElementAtInternal(unsigned long index);
+  [Throws]
+  object objectElementAtInternal(unsigned long index);
+
+  [Throws]
+  undefined booleanReplaceElementAtInternal(unsigned long index, boolean value);
+  [Throws]
+  undefined interfaceReplaceElementAtInternal(unsigned long index, TestInterfaceObservableArray value);
+  [Throws]
+  undefined objectReplaceElementAtInternal(unsigned long index, object value);
+
+  [Throws]
+  undefined booleanAppendElementInternal(boolean value);
+  [Throws]
+  undefined interfaceAppendElementInternal(TestInterfaceObservableArray value);
+  [Throws]
+  undefined objectAppendElementInternal(object value);
+
+  [Throws]
+  undefined booleanRemoveLastElementInternal();
+  [Throws]
+  undefined interfaceRemoveLastElementInternal();
+  [Throws]
+  undefined objectRemoveLastElementInternal();
+
+  [Throws]
+  unsigned long booleanLengthInternal();
+  [Throws]
+  unsigned long interfaceLengthInternal();
+  [Throws]
+  unsigned long objectLengthInternal();
+};