1 files changed, 94 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/smartbinding/std_unique_ptr_test.py b/sources/shiboken6/tests/smartbinding/std_unique_ptr_test.py
new file mode 100644
index 000000000..9c7ef2f01
--- /dev/null
+++ b/sources/shiboken6/tests/smartbinding/std_unique_ptr_test.py
@@ -0,0 +1,94 @@
+#!/usr/bin/env python
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+import os
+import sys
+import unittest
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from shiboken_paths import init_paths
+init_paths()
+from smart import Integer, Integer2, StdUniquePtrTestBench, StdUniquePtrVirtualMethodTester, std
+
+
+def call_func_on_ptr(ptr):
+    ptr.printInteger()
+
+
+class VirtualTester(StdUniquePtrVirtualMethodTester):
+
+    def doCreateInteger(self, v):
+        iv = Integer()  # Construct from pointee
+        iv.setValue(2 * v)
+        return std.unique_ptr_Integer(iv)
+
+    def doModifyIntegerByRef(self, p):
+        return 2 * p.value()
+
+    def doModifyIntegerByValue(self, p):
+        return 2 * p.value()
+
+
+class StdUniquePtrTests(unittest.TestCase):
+    def testInteger(self):
+        p = StdUniquePtrTestBench.createInteger()
+        StdUniquePtrTestBench.printInteger(p)  # unique_ptr by ref
+        self.assertTrue(p)
+
+        call_func_on_ptr(p)
+        self.assertTrue(p)
+
+        StdUniquePtrTestBench.takeInteger(p)  # unique_ptr by value, takes pointee
+        self.assertFalse(p)
+
+        np = StdUniquePtrTestBench.createNullInteger()
+        StdUniquePtrTestBench.printInteger(np)
+        self.assertFalse(np)
+        self.assertRaises(AttributeError, call_func_on_ptr, np)
+
+        iv = Integer()  # Construct from pointee
+        iv.setValue(42)
+        np = std.unique_ptr_Integer(iv)
+        self.assertEqual(np.value(), 42)
+
+    def test_derived(self):
+        iv2 = Integer2()  # Construct from pointee
+        iv2.setValue(42)
+        p = std.unique_ptr_Smart_Integer2(iv2)
+        self.assertEqual(p.value(), 42)
+        StdUniquePtrTestBench.printInteger2(p)  # unique_ptr by ref
+        self.assertTrue(p)
+        StdUniquePtrTestBench.printInteger(p)  # conversion
+        # FIXME: This fails, pointer is moved in value conversion
+        # self.assertTrue(p)
+
+    def testInt(self):
+        p = StdUniquePtrTestBench.createInt()  # unique_ptr by ref
+        StdUniquePtrTestBench.printInt(p)
+        StdUniquePtrTestBench.takeInt(p)  # unique_ptr by value, takes pointee
+        self.assertFalse(p)
+
+        np = StdUniquePtrTestBench.createNullInt()
+        StdUniquePtrTestBench.printInt(np)
+        self.assertFalse(np)
+
+    def testVirtuals(self):
+        """Test whether code generating virtual function overrides is generated
+           correctly."""
+        p = StdUniquePtrTestBench.createInteger()
+        p.setValue(42)
+        v = StdUniquePtrVirtualMethodTester()
+        self.assertTrue(v.testCreateInteger(42, 42))
+        self.assertTrue(v.testModifyIntegerByRef(42, 43))  # Default implementation increments
+        self.assertTrue(v.testModifyIntegerValue(42, 43))
+
+        v = VirtualTester()  # Reimplemented methods double values
+        self.assertTrue(v.testCreateInteger(42, 84))
+        self.assertTrue(v.testModifyIntegerByRef(42, 84))
+        self.assertTrue(v.testModifyIntegerValue(42, 84))
+
+
+if __name__ == '__main__':
+    unittest.main()