1 files changed, 188 insertions, 0 deletions
diff --git a/sources/shiboken2/ApiExtractor/tests/testconversionoperator.cpp b/sources/shiboken2/ApiExtractor/tests/testconversionoperator.cpp
new file mode 100644
index 000000000..cae4a3a62
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+++ b/sources/shiboken2/ApiExtractor/tests/testconversionoperator.cpp
@@ -0,0 +1,188 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of PySide2.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "testconversionoperator.h"
+#include <QtTest/QTest>
+#include "testutil.h"
+#include <abstractmetalang.h>
+#include <typesystem.h>
+
+void TestConversionOperator::testConversionOperator()
+{
+    const char cppCode[] = "\
+    struct A {\n\
+    };\n\
+    struct B {\n\
+        operator A() const;\n\
+    };\n\
+    struct C {\n\
+        operator A() const;\n\
+    };\n";
+    const char xmlCode[] = "\
+    <typesystem package=\"Foo\">\n\
+        <value-type name='A'/>\n\
+        <value-type name='B'/>\n\
+        <value-type name='C'/>\n\
+    </typesystem>\n";
+
+    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode));
+    QVERIFY(!builder.isNull());
+    AbstractMetaClassList classes = builder->classes();
+    const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A"));
+    const AbstractMetaClass *classB = AbstractMetaClass::findClass(classes, QLatin1String("B"));
+    const AbstractMetaClass *classC = AbstractMetaClass::findClass(classes, QLatin1String("C"));
+    QVERIFY(classA);
+    QVERIFY(classB);
+    QVERIFY(classC);
+    QCOMPARE(classA->functions().count(), 2);
+    QCOMPARE(classB->functions().count(), 3);
+    QCOMPARE(classC->functions().count(), 3);
+    QCOMPARE(classA->externalConversionOperators().count(), 2);
+
+    AbstractMetaFunction* convOp = 0;
+    foreach(AbstractMetaFunction* func, classB->functions()) {
+        if (func->isConversionOperator()) {
+            convOp = func;
+            break;
+        }
+    }
+    QVERIFY(convOp);
+    QVERIFY(classA->externalConversionOperators().contains(convOp));
+}
+
+void TestConversionOperator::testConversionOperatorOfDiscardedClass()
+{
+    const char cppCode[] = "\
+    struct A {\n\
+    };\n\
+    struct B {\n\
+        operator A() const;\n\
+    };\n";
+    const char xmlCode[] = "\
+    <typesystem package=\"Foo\">\n\
+        <value-type name='A' />\n\
+    </typesystem>\n";
+
+    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode));
+    QVERIFY(!builder.isNull());
+    AbstractMetaClassList classes = builder->classes();
+    const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A"));
+    QVERIFY(classA);
+    QCOMPARE(classA->externalConversionOperators().count(), 0);
+}
+
+void TestConversionOperator::testRemovedConversionOperator()
+{
+    const char cppCode[] = "\
+    struct A {\n\
+    };\n\
+    struct B {\n\
+        operator A() const;\n\
+    };\n";
+    const char xmlCode[] = "\
+    <typesystem package=\"Foo\">\n\
+        <value-type name='A' />\n\
+        <value-type name='B'>\n\
+            <modify-function signature='operator A() const' remove='all'/>\n\
+        </value-type>\n\
+    </typesystem>\n";
+
+    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode));
+    QVERIFY(!builder.isNull());
+    AbstractMetaClassList classes = builder->classes();
+    const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A"));
+    const AbstractMetaClass *classB = AbstractMetaClass::findClass(classes, QLatin1String("B"));
+    QVERIFY(classA);
+    QVERIFY(classB);
+    QCOMPARE(classA->functions().count(), 2);
+    QCOMPARE(classB->functions().count(), 3);
+    QCOMPARE(classA->externalConversionOperators().count(), 0);
+    QCOMPARE(classA->implicitConversions().count(), 0);
+}
+
+void TestConversionOperator::testConversionOperatorReturningReference()
+{
+    const char cppCode[] = "\
+    struct A {};\n\
+    struct B {\n\
+        operator A&() const;\n\
+    };\n";
+    const char xmlCode[] = "\
+    <typesystem package='Foo'>\n\
+        <value-type name='A'/>\n\
+        <value-type name='B'/>\n\
+    </typesystem>\n";
+
+    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode));
+    QVERIFY(!builder.isNull());
+    AbstractMetaClassList classes = builder->classes();
+    const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A"));
+    const AbstractMetaClass *classB = AbstractMetaClass::findClass(classes, QLatin1String("B"));
+    QVERIFY(classA);
+    QVERIFY(classB);
+    QCOMPARE(classA->functions().count(), 2);
+    QCOMPARE(classB->functions().count(), 3);
+    QCOMPARE(classA->externalConversionOperators().count(), 1);
+    QCOMPARE(classA->externalConversionOperators().first()->type()->cppSignature(), QLatin1String("A"));
+    QCOMPARE(classA->externalConversionOperators().first()->ownerClass()->name(), QLatin1String("B"));
+    QCOMPARE(classA->implicitConversions().count(), 1);
+    QCOMPARE(classA->implicitConversions().first()->type()->cppSignature(), QLatin1String("A"));
+    QCOMPARE(classA->implicitConversions().first()->ownerClass()->name(), QLatin1String("B"));
+}
+
+void TestConversionOperator::testConversionOperatorReturningConstReference()
+{
+    const char cppCode[] = "\
+    struct A {};\n\
+    struct B {\n\
+        operator const A&() const;\n\
+    };\n";
+    const char xmlCode[] = "\
+    <typesystem package='Foo'>\n\
+        <value-type name='A'/>\n\
+        <value-type name='B'/>\n\
+    </typesystem>\n";
+
+    QScopedPointer<AbstractMetaBuilder> builder(TestUtil::parse(cppCode, xmlCode));
+    QVERIFY(!builder.isNull());
+    AbstractMetaClassList classes = builder->classes();
+    const AbstractMetaClass *classA = AbstractMetaClass::findClass(classes, QLatin1String("A"));
+    const AbstractMetaClass *classB = AbstractMetaClass::findClass(classes, QLatin1String("B"));
+    QVERIFY(classA);
+    QVERIFY(classB);
+    QCOMPARE(classA->functions().count(), 2);
+    QCOMPARE(classB->functions().count(), 3);
+    QCOMPARE(classA->externalConversionOperators().count(), 1);
+    QCOMPARE(classA->externalConversionOperators().first()->type()->cppSignature(), QLatin1String("A"));
+    QCOMPARE(classA->externalConversionOperators().first()->ownerClass()->name(), QLatin1String("B"));
+    QCOMPARE(classA->implicitConversions().count(), 1);
+    QCOMPARE(classA->implicitConversions().first()->type()->cppSignature(), QLatin1String("A"));
+    QCOMPARE(classA->implicitConversions().first()->ownerClass()->name(), QLatin1String("B"));
+}
+
+QTEST_APPLESS_MAIN(TestConversionOperator)