add unit tests for OInterfaceContainerHelper3

Change-Id: I2baf512a3b5edd3ce29e302e444dfa5e65724613
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127007
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

2 files changed, 171 insertions, 0 deletions

diff --git a/comphelper/CppunitTest_comphelper_test.mk b/comphelper/CppunitTest_comphelper_test.mk
index ab2f893a0866..d530f4577806 100644
--- a/comphelper/CppunitTest_comphelper_test.mk
+++ b/comphelper/CppunitTest_comphelper_test.mk
@@ -12,6 +12,7 @@ $(eval $(call gb_CppunitTest_CppunitTest,comphelper_test))
 $(eval $(call gb_CppunitTest_add_exception_objects,comphelper_test, \
     comphelper/qa/string/test_string \
     comphelper/qa/container/testifcontainer \
+    comphelper/qa/container/testifcontainer3 \
     comphelper/qa/unit/test_hash \
     comphelper/qa/unit/base64_test \
     comphelper/qa/unit/propertyvalue \
diff --git a/comphelper/qa/container/testifcontainer3.cxx b/comphelper/qa/container/testifcontainer3.cxx
new file mode 100644
index 000000000000..e300adeda12e
--- /dev/null
+++ b/comphelper/qa/container/testifcontainer3.cxx
@@ -0,0 +1,170 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <osl/mutex.hxx>
+#include <comphelper/interfacecontainer3.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/beans/XVetoableChangeListener.hpp>
+
+using namespace ::osl;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::uno;
+
+namespace
+{
+class TestInterfaceContainer3 : public CppUnit::TestFixture
+{
+public:
+    void test1();
+
+    CPPUNIT_TEST_SUITE(TestInterfaceContainer3);
+    CPPUNIT_TEST(test1);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+class TestListener : public cppu::WeakImplHelper<XVetoableChangeListener>
+{
+public:
+    // Methods
+    virtual void SAL_CALL disposing(const css::lang::EventObject& /*Source*/) override {}
+
+    virtual void SAL_CALL vetoableChange(const css::beans::PropertyChangeEvent& /*aEvent*/) override
+    {
+    }
+};
+
+void TestInterfaceContainer3::test1()
+{
+    Mutex mutex;
+
+    {
+        comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
+
+        Reference<XVetoableChangeListener> r1 = new TestListener;
+        Reference<XVetoableChangeListener> r2 = new TestListener;
+        Reference<XVetoableChangeListener> r3 = new TestListener;
+
+        helper.addInterface(r1);
+        helper.addInterface(r2);
+        helper.addInterface(r3);
+
+        helper.disposeAndClear(EventObject());
+    }
+
+    {
+        comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
+
+        Reference<XVetoableChangeListener> r1 = new TestListener;
+        Reference<XVetoableChangeListener> r2 = new TestListener;
+        Reference<XVetoableChangeListener> r3 = new TestListener;
+
+        helper.addInterface(r1);
+        helper.addInterface(r2);
+        helper.addInterface(r3);
+
+        comphelper::OInterfaceIteratorHelper3 iterator(helper);
+
+        while (iterator.hasMoreElements())
+            iterator.next()->vetoableChange(PropertyChangeEvent());
+
+        helper.disposeAndClear(EventObject());
+    }
+
+    {
+        comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
+
+        Reference<XVetoableChangeListener> r1 = new TestListener;
+        Reference<XVetoableChangeListener> r2 = new TestListener;
+        Reference<XVetoableChangeListener> r3 = new TestListener;
+
+        helper.addInterface(r1);
+        helper.addInterface(r2);
+        helper.addInterface(r3);
+
+        comphelper::OInterfaceIteratorHelper3 iterator(helper);
+
+        iterator.next()->vetoableChange(PropertyChangeEvent());
+        iterator.remove();
+        iterator.next()->vetoableChange(PropertyChangeEvent());
+        iterator.remove();
+        iterator.next()->vetoableChange(PropertyChangeEvent());
+        iterator.remove();
+
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), helper.getLength());
+        helper.disposeAndClear(EventObject());
+    }
+
+    {
+        comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
+
+        Reference<XVetoableChangeListener> r1 = new TestListener;
+        Reference<XVetoableChangeListener> r2 = new TestListener;
+        Reference<XVetoableChangeListener> r3 = new TestListener;
+
+        helper.addInterface(r1);
+        helper.addInterface(r2);
+        helper.addInterface(r3);
+
+        {
+            comphelper::OInterfaceIteratorHelper3 iterator(helper);
+            while (iterator.hasMoreElements())
+            {
+                Reference<XVetoableChangeListener> r = iterator.next();
+                if (r == r1)
+                    iterator.remove();
+            }
+        }
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(2), helper.getLength());
+        {
+            comphelper::OInterfaceIteratorHelper3 iterator(helper);
+            while (iterator.hasMoreElements())
+            {
+                Reference<XVetoableChangeListener> r = iterator.next();
+                CPPUNIT_ASSERT(r != r1);
+                CPPUNIT_ASSERT(r == r2 || r == r3);
+            }
+        }
+
+        helper.disposeAndClear(EventObject());
+    }
+
+    {
+        comphelper::OInterfaceContainerHelper3<XVetoableChangeListener> helper(mutex);
+
+        Reference<XVetoableChangeListener> r1 = new TestListener;
+
+        helper.addInterface(r1);
+
+        {
+            comphelper::OInterfaceIteratorHelper3 iterator(helper);
+            iterator.next();
+            iterator.remove();
+        }
+        CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), helper.getLength());
+    }
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TestInterfaceContainer3);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */