1 files changed, 176 insertions, 0 deletions
diff --git a/cppe/test/IceE/thread/MonitorMutexTest.cpp b/cppe/test/IceE/thread/MonitorMutexTest.cpp
new file mode 100644
index 00000000000..3c168bbd338
--- /dev/null
+++ b/cppe/test/IceE/thread/MonitorMutexTest.cpp
@@ -0,0 +1,176 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2005 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 <IceE/IceE.h>
+
+#include <MonitorMutexTest.h>
+#include <TestCommon.h>
+
+using namespace std;
+using namespace IceE;
+
+class MonitorMutexTestThread : public Thread
+{
+public:
+    
+    MonitorMutexTestThread(Monitor<Mutex>& m) :
+	_monitor(m),
+	_tryLock(false)
+    {
+    }
+
+    virtual void run()
+    {
+	Monitor<Mutex>::TryLock tlock(_monitor);
+	test(!tlock.acquired());
+	
+	{
+	    Mutex::Lock lock(_tryLockMutex);
+	    _tryLock = true;
+	}
+	_tryLockCond.signal();
+
+	Monitor<Mutex>::Lock lock(_monitor);
+    }
+
+    void
+    waitTryLock()
+    {
+	Mutex::Lock lock(_tryLockMutex);
+	while(!_tryLock)
+	{
+	    _tryLockCond.wait(lock);
+	}
+    }
+
+private:
+
+    Monitor<Mutex>& _monitor;
+    bool _tryLock;
+    //
+    // Use native Condition variable here, not Monitor.
+    //
+    Cond _tryLockCond;
+    Mutex _tryLockMutex;
+};
+
+typedef Handle<MonitorMutexTestThread> MonitorMutexTestThreadPtr;
+
+class MonitorMutexTestThread2 : public Thread
+{
+public:
+    
+    MonitorMutexTestThread2(Monitor<Mutex>& monitor) :
+	finished(false),
+	_monitor(monitor)
+    {
+    }
+
+    virtual void run()
+    {
+	Monitor<Mutex>::Lock lock(_monitor);
+	_monitor.wait();
+	finished = true;
+    }
+
+    bool finished;
+
+private:
+
+    Monitor<Mutex>& _monitor;
+};
+
+typedef Handle<MonitorMutexTestThread2> MonitorMutexTestThread2Ptr;
+
+static const string monitorMutexTestName("monitor<mutex>");
+
+MonitorMutexTest::MonitorMutexTest() :
+    TestBase(monitorMutexTestName)
+{
+}
+
+void
+MonitorMutexTest::run()
+{
+    Monitor<Mutex> monitor;
+    MonitorMutexTestThreadPtr t;
+    MonitorMutexTestThread2Ptr t2;
+    MonitorMutexTestThread2Ptr t3;
+    ThreadControl control;
+    ThreadControl control2;
+
+    {
+	Monitor<Mutex>::Lock lock(monitor);
+	
+	Monitor<Mutex>::TryLock tlock(monitor);
+	test(!tlock.acquired());
+	
+	// TEST: Start thread, try to acquire the mutex.
+	t = new MonitorMutexTestThread(monitor);
+	control = t->start();
+	
+	// TEST: Wait until the tryLock has been tested.
+	t->waitTryLock();
+    }
+
+    //
+    // TEST: Once the mutex has been released, the thread should
+    // acquire the mutex and then terminate.
+    //
+    control.join();
+
+    // TEST: notify() wakes one consumer.
+    t2 = new MonitorMutexTestThread2(monitor);
+    control = t2->start();
+    t3 = new MonitorMutexTestThread2(monitor);
+    control2 = t3->start();
+
+    // Give the thread time to start waiting.
+    ThreadControl::sleep(Time::seconds(1));
+    
+    {
+	Monitor<Mutex>::Lock lock(monitor);
+	monitor.notify();
+    }
+
+    // Give one thread time to terminate
+    ThreadControl::sleep(Time::seconds(1));
+
+    test((t2->finished && !t3->finished) || (t3->finished && !t2->finished));
+
+    {
+	Monitor<Mutex>::Lock lock(monitor);
+	monitor.notify();
+    }
+    control.join();
+    control2.join();
+
+    // TEST: notifyAll() wakes one consumer.
+    t2 = new MonitorMutexTestThread2(monitor);
+    control = t2->start();
+    t3 = new MonitorMutexTestThread2(monitor);
+    control2 = t3->start();
+
+    // Give the threads time to start waiting.
+    ThreadControl::sleep(Time::seconds(1));
+
+    {
+	Monitor<Mutex>::Lock lock(monitor);
+	monitor.notifyAll();
+    }
+
+    control.join();
+    control2.join();
+
+    // TEST: timedWait
+    {
+	Monitor<Mutex>::Lock lock(monitor);
+	test(!monitor.timedWait(Time::milliSeconds(500)));
+    }
+}