Added IceUtil::ThreadControl::isAlive() member function.

1 files changed, 72 insertions, 0 deletions

diff --git a/cpp/test/IceUtil/thread/AliveTest.cpp b/cpp/test/IceUtil/thread/AliveTest.cpp
new file mode 100644
index 00000000000..d1b8e3ea48a
--- /dev/null
+++ b/cpp/test/IceUtil/thread/AliveTest.cpp
@@ -0,0 +1,72 @@
+// **********************************************************************
+//
+// Copyright (c) 2003
+// ZeroC, Inc.
+// Billerica, MA, USA
+//
+// All Rights Reserved.
+//
+// Ice is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License version 2 as published by
+// the Free Software Foundation.
+//
+// **********************************************************************
+
+#include <IceUtil/IceUtil.h>
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include <AliveTest.h>
+#include <TestCommon.h>
+
+using namespace std;
+using namespace IceUtil;
+
+static const string createTestName("thread alive");
+
+class AliveTestThread : public Thread
+{
+public:
+    
+    AliveTestThread(IceUtil::RWRecMutex& m) : _m(m)
+    {
+    }
+
+    virtual void run()
+    {
+	try
+	{
+	    IceUtil::RWRecMutex::TryWLock lock(_m, IceUtil::Time::seconds(1));
+	}
+	catch(IceUtil::ThreadLockedException &)
+	{
+	}
+    }
+
+private:
+    RWRecMutex& _m;
+};
+
+typedef Handle<AliveTestThread> AliveTestThreadPtr;
+
+AliveTest::AliveTest() :
+    TestBase(createTestName)
+{
+}
+
+void
+AliveTest::run()
+{
+    //
+    // Check that calling isAlive() returns the correct result for alive and
+    // and dead threads.
+    //
+    IceUtil::RWRecMutex m;
+    m.writelock();
+    AliveTestThreadPtr t = new AliveTestThread(m);
+    IceUtil::ThreadControl c = t->start();
+    test(c.isAlive());
+    c.join();
+    test(!c.isAlive());
+}