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47 lines
2.1 KiB
C++
47 lines
2.1 KiB
C++
//
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//********************************************************************
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// Copyright (C) 2002, International Business Machines
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// Corporation and others. All Rights Reserved.
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//********************************************************************
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//
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// File threadtest.h
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//
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#ifndef ABSTRACTTHREADTEST_H
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#define ABSTRACTTHREADTEST_H
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//------------------------------------------------------------------------------
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//
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// class AbstractThreadTest Base class for threading tests.
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// Use of this abstract base isolates the part of the
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// program that nows how to spin up and control threads
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// from the specific stuff being tested, and (hopefully)
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// simplifies adding new threading tests for different parts
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// of ICU.
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//
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// Derived classes: A running test will have exactly one instance of a
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// derived class, which will persist for the duration of the
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// test and be shared among all of the threads involved in
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// the test.
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//
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// The constructor will be called in a single-threaded environment,
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// and should set up any data that will need to persist for the
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// duration.
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//
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// runOnce() will be called repeatedly by the working threads of
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// the test in the full multi-threaded environment.
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//
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// check() will be called periodically in a single threaded
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// environment, with the worker threads temporarily suspended between
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// between calls to runOnce(). Do consistency checks here.
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//
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//------------------------------------------------------------------------------
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class AbstractThreadTest {
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public:
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AbstractThreadTest() {};
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virtual ~AbstractThreadTest() {};
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virtual void check() = 0;
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virtual void runOnce() = 0;
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};
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#endif // ABSTRACTTHREADTEST_H
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