Ice 3.4.2 Source Distributionv3.4.2

1 files changed, 99 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..f36eebe8cc3
--- /dev/null
+++ b/cpp/test/IceUtil/thread/AliveTest.cpp
@@ -0,0 +1,99 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+#include <IceUtil/IceUtil.h>
+#include <AliveTest.h>
+#include <TestCommon.h>
+
+using namespace std;
+using namespace IceUtil;
+
+static const string createTestName("thread alive");
+
+class CondVar : public IceUtil::Monitor<IceUtil::RecMutex>
+{
+public:
+
+    CondVar() :
+        _done(false)
+    {
+    }
+
+    void waitForSignal()
+    {
+        IceUtil::Monitor<IceUtil::RecMutex>::Lock lock(*this);
+        while(!_done)
+        {
+            wait();
+        }
+    }
+
+    void signal()
+    {
+        IceUtil::Monitor<IceUtil::RecMutex>::Lock lock(*this);
+        _done = true;
+        notify();
+    }
+
+private:
+
+    bool _done;
+};
+
+class AliveTestThread : public Thread
+{
+public:
+
+    AliveTestThread(CondVar& childCreated, CondVar& parentReady) :
+        _childCreated(childCreated), _parentReady(parentReady)
+    {
+    }
+
+    virtual void run()
+    {
+        try
+        {
+           _childCreated.signal();
+           _parentReady.waitForSignal();
+        }
+        catch(IceUtil::ThreadLockedException &)
+        {
+        }
+    }
+
+private:
+
+    CondVar& _childCreated;
+    CondVar& _parentReady;
+};
+
+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.
+    //
+    CondVar childCreated;
+    CondVar parentReady;
+    AliveTestThreadPtr t = new AliveTestThread(childCreated, parentReady);
+    IceUtil::ThreadControl c = t->start();
+    childCreated.waitForSignal();
+    test(t->isAlive());
+    parentReady.signal();
+    c.join();
+    test(!t->isAlive());
+}