shiboken: Resolve typedef'ed base classes

Add a resolve function.

Change-Id: If85c1de402f212e4c16b18e2ec8ad97075ac3cff
Fixes: PYSIDE-1327
Reviewed-by: Christian Tismer <tismer@stackless.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp b/sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp
index f2e15fdb0..f0aa4a318 100644
--- a/sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp
+++ b/sources/shiboken2/ApiExtractor/tests/testabstractmetaclass.cpp
@@ -588,4 +588,34 @@ void TestAbstractMetaClass::testIsPolymorphic()
     QVERIFY(!a->isPolymorphic());
 }
 
+void TestAbstractMetaClass::testClassTypedefedBaseClass()
+{
+    const char cppCode[] =R"CPP(
+class Base {
+};
+
+using BaseAlias1 = Base;
+using BaseAlias2 = BaseAlias1;
+
+class Derived : public BaseAlias2 {
+};
+)CPP";
+    const char xmlCode[] = R"XML(
+<typesystem package='Foo'>
+    <object-type name='Base'/>
+    <object-type name='Derived'/>
+</typesystem>
+)XML";
+
+    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode));
+    QVERIFY(!builder.isNull());
+    AbstractMetaClassList classes = builder->classes();
+    QCOMPARE(classes.count(), 2);
+    auto base = AbstractMetaClass::findClass(classes, QLatin1String("Base"));
+    QVERIFY(base);
+    auto derived = AbstractMetaClass::findClass(classes, QLatin1String("Derived"));
+    QVERIFY(derived);
+    QCOMPARE(derived->baseClasses().value(0), base);
+}
+
 QTEST_APPLESS_MAIN(TestAbstractMetaClass)