1 files changed, 12 insertions, 0 deletions
diff --git a/testing/web-platform/tests/WebIDL/valid/idl/interface-inherits.widl b/testing/web-platform/tests/WebIDL/valid/idl/interface-inherits.widl
new file mode 100644
index 000000000..7921def77
--- /dev/null
+++ b/testing/web-platform/tests/WebIDL/valid/idl/interface-inherits.widl
@@ -0,0 +1,12 @@
+// Extracted from http://dev.w3.org/2006/webapi/WebIDL/ on 2011-05-06
+interface Animal {
+  attribute DOMString name;
+};
+
+interface Human : Animal {
+  attribute Dog pet;
+};
+
+interface Dog : Animal {
+  attribute Human owner;
+};
+\ No newline at end of file