add cppu::throwException test case

that is definitely run by the ubsan tinderbox to flush out

cppuhelper/source/exc_thrower.cxx:201:15: runtime error: member call on address
"foo" which does not point to an object of type 'cppuhelper::detail::XExceptionThrower'

Change-Id: Ia798cc6695011480717c1a80d0ab7830080b5de1
Reviewed-on: https://gerrit.libreoffice.org/45244
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/cppuhelper/qa/misc/test_misc.cxx b/cppuhelper/qa/misc/test_misc.cxx
new file mode 100644
index 000000000000..151eb15ea1f6
--- /dev/null
+++ b/cppuhelper/qa/misc/test_misc.cxx
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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 <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <cppuhelper/exc_hlp.hxx>
+
+namespace
+{
+class Test : public ::CppUnit::TestFixture
+{
+public:
+    void testCatchThrow();
+
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(testCatchThrow);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void Test::testCatchThrow()
+{
+    css::uno::Any aSavedException;
+    try
+    {
+        throw css::uno::RuntimeException("RuntimeException");
+    }
+    catch (const css::uno::RuntimeException&)
+    {
+        aSavedException = cppu::getCaughtException();
+    }
+    CPPUNIT_ASSERT(aSavedException.hasValue());
+    try
+    {
+        cppu::throwException(aSavedException);
+    }
+    catch (const css::uno::RuntimeException&)
+    {
+        // the expected case
+    }
+    catch (...)
+    {
+        CPPUNIT_ASSERT(false);
+    }
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */