Make Dali::InstrusivePtr able to compare with nullptr

[platform/core/uifw/dali-core.git] / automated-tests / src / dali / utc-Dali-IntrusivePtr.cpp

diff --git a/automated-tests/src/dali/utc-Dali-IntrusivePtr.cpp b/automated-tests/src/dali/utc-Dali-IntrusivePtr.cpp
index 77454af..9e838a7 100644 (file)
--- a/automated-tests/src/dali/utc-Dali-IntrusivePtr.cpp
+++ b/automated-tests/src/dali/utc-Dali-IntrusivePtr.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -608,3 +608,27 @@ int UtcDaliIntrusivePtrMoveAssignment(void)
 
   END_TEST;
 }
+
+/** Equality with nullptr */
+int UtcDaliIntrusivePtrOperatorEqualWithNullptr(void)
+{
+  tet_infoline("Test for Dali::IntrusivePtr::operator == nullptr");
+
+  IntrusivePtr<Counted> counted1(new Counted);
+
+  // counted1 is not nullptr.
+  DALI_TEST_CHECK(!(counted1 == nullptr));
+  DALI_TEST_CHECK(!(nullptr == counted1));
+  DALI_TEST_CHECK(counted1 != nullptr);
+  DALI_TEST_CHECK(nullptr != counted1);
+
+  counted1 = nullptr;
+
+  // counted1 is nullptr.
+  DALI_TEST_CHECK(counted1 == nullptr);
+  DALI_TEST_CHECK(nullptr == counted1);
+  DALI_TEST_CHECK(!(counted1 != nullptr));
+  DALI_TEST_CHECK(!(nullptr != counted1));
+
+  END_TEST;
+}