1 files changed, 31 insertions, 0 deletions
diff --git a/testing/web-platform/tests/WebIDL/valid/xml/exception-inheritance.widlprocxml b/testing/web-platform/tests/WebIDL/valid/xml/exception-inheritance.widlprocxml
new file mode 100644
index 000000000..3a1f868a4
--- /dev/null
+++ b/testing/web-platform/tests/WebIDL/valid/xml/exception-inheritance.widlprocxml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE Definitions SYSTEM "widlprocxml.dtd">
+<Definitions>
+  <webidl>  exception DOMException {
+    unsigned short code;
+  };
+
+  exception HierarchyRequestError : <ref>DOMException</ref> { };
+  exception NoModificationAllowedError : <ref>DOMException</ref> { };</webidl>
+  <Exception name="DOMException" id="::DOMException">
+    <webidl>  exception DOMException {
+    unsigned short code;
+  };</webidl>
+    <ExceptionField name="code" id="::DOMException::code">
+      <webidl>    unsigned short code;</webidl>
+      <Type type="unsigned short"/>
+    </ExceptionField>
+  </Exception>
+  <Exception name="HierarchyRequestError" id="::HierarchyRequestError">
+    <webidl>  exception HierarchyRequestError : <ref>DOMException</ref> { };</webidl>
+    <ExceptionInheritance>
+      <Name name="DOMException"/>
+    </ExceptionInheritance>
+  </Exception>
+  <Exception name="NoModificationAllowedError" id="::NoModificationAllowedError">
+    <webidl>  exception NoModificationAllowedError : <ref>DOMException</ref> { };</webidl>
+    <ExceptionInheritance>
+      <Name name="DOMException"/>
+    </ExceptionInheritance>
+  </Exception>
+</Definitions>