1 files changed, 67 insertions, 0 deletions
diff --git a/salhelper/qa/timer.cxx b/salhelper/qa/timer.cxx
new file mode 100644
index 0000000000..53e329b8ce
--- /dev/null
+++ b/salhelper/qa/timer.cxx
@@ -0,0 +1,67 @@
+/* -*- 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 <sal/config.h>
+
+#include <condition_variable>
+#include <mutex>
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <rtl/ref.hxx>
+#include <salhelper/timer.hxx>
+
+namespace
+{
+class TestTimer : public salhelper::Timer
+{
+public:
+    TestTimer()
+        : Timer(salhelper::TTimeValue(0, 1))
+    {
+    }
+
+    void SAL_CALL onShot() override
+    {
+        {
+            std::scoped_lock l(mutex);
+            done = true;
+        }
+        cond.notify_all();
+    }
+
+    std::mutex mutex;
+    std::condition_variable cond;
+    bool done = false;
+};
+
+class TimerTest : public CppUnit::TestFixture
+{
+public:
+    void test()
+    {
+        rtl::Reference<TestTimer> t(new TestTimer);
+        t->start();
+        {
+            std::unique_lock l(t->mutex);
+            t->cond.wait(l, [t] { return t->done; });
+        }
+        CPPUNIT_ASSERT(t->isExpired());
+    }
+
+    CPPUNIT_TEST_SUITE(TimerTest);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TimerTest);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */