Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/sal/qa/osl/thread/test_thread.cxx b/sal/qa/osl/thread/test_thread.cxx
new file mode 100644
index 000000000..12ddafc6d
--- /dev/null
+++ b/sal/qa/osl/thread/test_thread.cxx
@@ -0,0 +1,80 @@
+/* -*- 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 <sal/types.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+#include "osl/conditn.hxx"
+#include "osl/thread.hxx"
+#include "osl/time.h"
+#include <chrono>
+
+namespace {
+
+osl::Condition global;
+
+class Thread: public osl::Thread {
+public:
+    explicit Thread(osl::Condition & cond): m_cond(cond) {}
+
+private:
+    virtual void SAL_CALL run() {}
+
+    virtual void SAL_CALL onTerminated() {
+        m_cond.set();
+        CPPUNIT_ASSERT_EQUAL(osl::Condition::result_ok, global.wait());
+    }
+
+    osl::Condition & m_cond;
+};
+
+class Test: public CppUnit::TestFixture {
+public:
+    // Nondeterministic, best effort test that an osl::Thread can be destroyed
+    // (and in particular osl_destroyThread---indirectly---be called) before the
+    // corresponding thread has terminated:
+    void test() {
+        for (int i = 0; i < 50; ++i) {
+            osl::Condition c;
+            Thread t(c);
+            CPPUNIT_ASSERT(t.create());
+            // Make sure virtual Thread::run/onTerminated are called before
+            // Thread::~Thread:
+            CPPUNIT_ASSERT_EQUAL(osl::Condition::result_ok, c.wait());
+        }
+        // Make sure Thread::~Thread is called before each spawned thread
+        // terminates:
+        global.set();
+        // Give the spawned threads enough time to terminate:
+        osl::Thread::wait(std::chrono::seconds(20));
+    }
+
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */