5 files changed, 100 insertions, 0 deletions
diff --git a/xsd-tests/cxx/tree/polymorphism/same-type/buildfile b/xsd-tests/cxx/tree/polymorphism/same-type/buildfile
new file mode 100644
index 0000000..46720d6
--- /dev/null
+++ b/xsd-tests/cxx/tree/polymorphism/same-type/buildfile
@@ -0,0 +1,25 @@
+# file      : cxx/tree/polymorphism/same-type/buildfile
+# license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+import libs  = libxsd%lib{xsd}
+import libs += libxerces-c%lib{xerces-c}
+
+exe{driver}: {hxx cxx}{* -test} {hxx ixx cxx}{test} $libs
+
+exe{driver}: xml{test}:    test.input  = true
+exe{driver}: file{output}: test.stdout = true
+
+<{hxx ixx cxx}{test}>: xsd{test} $xsd
+{{
+  diag xsd ($<[0]) # @@ TMP
+
+  $xsd cxx-tree --std c++11   \
+       --generate-inline      \
+       --generate-polymorphic \
+       --root-element root    \
+       --generate-ostream     \
+       --output-dir $out_base \
+       $path($<[0])
+}}
+
+cxx.poptions =+ "-I$out_base"
diff --git a/xsd-tests/cxx/tree/polymorphism/same-type/driver.cxx b/xsd-tests/cxx/tree/polymorphism/same-type/driver.cxx
new file mode 100644
index 0000000..94f82f5
--- /dev/null
+++ b/xsd-tests/cxx/tree/polymorphism/same-type/driver.cxx
@@ -0,0 +1,35 @@
+// file      : cxx/tree/polymorphism/same-type/driver.cxx
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+// Test substitution group and xsi:type that don't change the type.
+//
+
+#include <memory> // std::auto_ptr/unique_ptr
+#include <iostream>
+
+#include "test.hxx"
+
+using namespace std;
+using namespace test;
+
+int
+main (int argc, char* argv[])
+{
+  if (argc != 2)
+  {
+    cerr << "usage: " << argv[0] << " test.xml" << endl;
+    return 1;
+  }
+
+  try
+  {
+    XSD_AUTO_PTR<type> r (root (argv[1]));
+
+    cout << *r << endl;
+  }
+  catch (xml_schema::exception const& e)
+  {
+    cerr << e << endl;
+    return 1;
+  }
+}
diff --git a/xsd-tests/cxx/tree/polymorphism/same-type/output b/xsd-tests/cxx/tree/polymorphism/same-type/output
new file mode 100644
index 0000000..04b5cbf
--- /dev/null
+++ b/xsd-tests/cxx/tree/polymorphism/same-type/output
@@ -0,0 +1,9 @@
+
+base: 
+a: a1
+base: 
+a: a2
+base: 
+a: a3
+base: 
+a: a4
diff --git a/xsd-tests/cxx/tree/polymorphism/same-type/test.xml b/xsd-tests/cxx/tree/polymorphism/same-type/test.xml
new file mode 100644
index 0000000..f8b6d1e
--- /dev/null
+++ b/xsd-tests/cxx/tree/polymorphism/same-type/test.xml
@@ -0,0 +1,10 @@
+<t:root xmlns:t="test"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="test test.xsd">
+
+  <t:base><a>a1</a></t:base>
+  <t:derived><a>a2</a></t:derived>
+  <t:base xsi:type="t:base"><a>a3</a></t:base>
+  <t:derived xsi:type="t:base"><a>a4</a></t:derived>
+
+</t:root>
diff --git a/xsd-tests/cxx/tree/polymorphism/same-type/test.xsd b/xsd-tests/cxx/tree/polymorphism/same-type/test.xsd
new file mode 100644
index 0000000..a4157d3
--- /dev/null
+++ b/xsd-tests/cxx/tree/polymorphism/same-type/test.xsd
@@ -0,0 +1,21 @@
+<?xml version="1.0"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:t="test" targetNamespace="test">
+
+  <complexType name="base">
+    <sequence>
+      <element name="a" type="string"/>
+    </sequence>
+  </complexType>
+
+  <element name="base" type="t:base"/>
+  <element name="derived" type="t:base" substitutionGroup="t:base"/>
+
+  <complexType name="type">
+    <sequence>
+      <element ref="t:base" maxOccurs="unbounded"/>
+    </sequence>
+  </complexType>
+
+  <element name="root" type="t:type"/>
+
+</schema>