1 files changed, 57 insertions, 0 deletions
diff --git a/comphelper/qa/unit/test_guards.cxx b/comphelper/qa/unit/test_guards.cxx
new file mode 100644
index 000000000..1d2b5f209
--- /dev/null
+++ b/comphelper/qa/unit/test_guards.cxx
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/types.h>
+#include <comphelper/flagguard.hxx>
+#include <unotest/bootstrapfixturebase.hxx>
+
+CPPUNIT_TEST_FIXTURE(CppUnit::TestFixture, test_comphelperGuards)
+{
+    bool bFlag = true;
+    {
+        // Test that comphelper::ScopeGuard executes its parameter on destruction
+        comphelper::ScopeGuard aGuard([&bFlag] { bFlag = false; });
+        CPPUNIT_ASSERT(bFlag);
+    }
+    CPPUNIT_ASSERT(!bFlag);
+
+    {
+        // Test that comphelper::FlagGuard properly sets and resets the flag
+        comphelper::FlagGuard aGuard(bFlag);
+        CPPUNIT_ASSERT(bFlag);
+    }
+    CPPUNIT_ASSERT(!bFlag);
+
+    bFlag = true;
+    {
+        // Test that comphelper::FlagGuard properly sets and resets the flag
+        comphelper::FlagGuard aGuard(bFlag);
+        CPPUNIT_ASSERT(bFlag);
+    }
+    // comphelper::FlagGuard must reset flag to false on destruction unconditionally
+    CPPUNIT_ASSERT(!bFlag);
+
+    {
+        // Test that comphelper::FlagRestorationGuard properly sets and resets the flag
+        comphelper::FlagRestorationGuard aGuard(bFlag, true);
+        CPPUNIT_ASSERT(bFlag);
+    }
+    CPPUNIT_ASSERT(!bFlag);
+
+    bFlag = true;
+    {
+        // Test that comphelper::FlagRestorationGuard properly sets and resets the flag
+        comphelper::FlagRestorationGuard aGuard(bFlag, false);
+        CPPUNIT_ASSERT(!bFlag);
+    }
+    // comphelper::FlagRestorationGuard must reset flag to initial state on destruction
+    CPPUNIT_ASSERT(bFlag);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */