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Diffstat (limited to 'sal/qa/rtl/doublelock/rtl_doublelocking.cxx')
| -rw-r--r-- | sal/qa/rtl/doublelock/rtl_doublelocking.cxx | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/sal/qa/rtl/doublelock/rtl_doublelocking.cxx b/sal/qa/rtl/doublelock/rtl_doublelocking.cxx new file mode 100644 index 000000000000..716a37df0281 --- /dev/null +++ b/sal/qa/rtl/doublelock/rtl_doublelocking.cxx @@ -0,0 +1,260 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sal.hxx" +//------------------------------------------------------------------------ +// include files +//------------------------------------------------------------------------ +#include <sal/types.h> + +#ifndef _RTL_USTRING_HXX_ +#include <rtl/string.hxx> +#endif + +#ifndef _OSL_THREAD_HXX +#include <osl/thread.hxx> +#endif +#include <osl/time.h> + +#include <rtl/instance.hxx> + +#include <testshl/simpleheader.hxx> + +// ----------------------------------------------------------------------------- +#define CONST_TEST_STRING "gregorian" + +namespace { +struct Gregorian : public rtl::StaticWithInit<const ::rtl::OUString, Gregorian> { + const ::rtl::OUString operator () () { + return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( CONST_TEST_STRING )); + } +}; +} + +inline void printOUString( ::rtl::OUString const & _suStr ) +{ + rtl::OString aString; + + t_print( "OUString: " ); + aString = ::rtl::OUStringToOString( _suStr, RTL_TEXTENCODING_ASCII_US ); + t_print( "'%s'\n", aString.getStr( ) ); +} + +// ----------------------------------------------------------------------------- +namespace ThreadHelper +{ + // typedef enum { + // QUIET=1, + // VERBOSE + // } eSleepVerboseMode; + + void thread_sleep_tenth_sec(sal_Int32 _nTenthSec/*, eSleepVerboseMode nVerbose = VERBOSE*/) + { + // if (nVerbose == VERBOSE) + // { + // t_print("wait %d tenth seconds. ", _nTenthSec ); + // fflush(stdout); + // } +#ifdef WNT //Windows + Sleep(_nTenthSec * 100 ); +#endif +#if ( defined UNX ) || ( defined OS2 ) //Unix + TimeValue nTV; + nTV.Seconds = static_cast<sal_uInt32>( _nTenthSec/10 ); + nTV.Nanosec = ( (_nTenthSec%10 ) * 100000000 ); + osl_waitThread(&nTV); +#endif + // if (nVerbose == VERBOSE) + // { + // t_print("done\n"); + // } + } +} + +// ----------------------------------------------------------------------------- + +/** Simple thread for testing Thread-create. + * Just add 1 of value 0, and after running, result is 1. + */ +class OGetThread : public osl::Thread +{ + sal_Int32 m_nOK; + sal_Int32 m_nFails; + + rtl::OUString m_sConstStr; +public: + OGetThread() + :m_nOK(0), + m_nFails(0) + { + m_sConstStr = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( CONST_TEST_STRING )); + } + + sal_Int32 getOK() { return m_nOK; } + sal_Int32 getFails() {return m_nFails;} + +protected: + + /** guarded value which initialized 0 + + @see ThreadSafeValue + */ + void SAL_CALL run() + { + while(schedule()) + { + rtl::OUString aStr = Gregorian::get(); + // printOUString(aStr); + // printOUString(m_sConstStr); + if (aStr.equals(m_sConstStr)) + { + m_nOK++; + } + else + { + m_nFails++; + } + ThreadHelper::thread_sleep_tenth_sec(1); + } + } + +public: + + virtual void SAL_CALL suspend() + { + ::osl::Thread::suspend(); + } + + ~OGetThread() + { + if (isRunning()) + { + t_print("error: not terminated.\n"); + } + } +}; + +// ----------------------------------------------------------------------------- +namespace rtl_DoubleLocking +{ + +/** Test of the osl::Thread::create method + */ + + class getValue : public CppUnit::TestFixture + { + public: + + // initialise your test code values here. + void setUp() + { + } + + void tearDown() + { + } + + + void getValue_001() + { + rtl::OUString aStr = Gregorian::get(); + printOUString(aStr); + + CPPUNIT_ASSERT_MESSAGE( + "Gregorian::get() failed, wrong value expected.", + aStr.getLength() != 0 + ); + } + + /** check 2 threads. + + ALGORITHM: + Here the function should show, that 2 different threads, + which only increase a value, should run at the same time with same prio. + The test fails, if the difference between the two values is more than 5% + but IMHO this isn't a failure, it's only a feature of the OS. + */ + + void getValue_002() + { + // initial 5 threads with different priorities + OGetThread* pThread = new OGetThread(); + OGetThread* p2Thread = new OGetThread(); + + //Create them and start running at the same time + pThread->create(); + p2Thread->create(); + + ThreadHelper::thread_sleep_tenth_sec(50); + + pThread->terminate(); + p2Thread->terminate(); + + sal_Int32 nValueOK = 0; + nValueOK = pThread->getOK(); + + sal_Int32 nValueOK2 = 0; + nValueOK2 = p2Thread->getOK(); + + t_print("Value in Thread #1 is %d\n", nValueOK); + t_print("Value in Thread #2 is %d\n", nValueOK2); + + sal_Int32 nValueFails = 0; + nValueFails = pThread->getFails(); + + sal_Int32 nValueFails2 = 0; + nValueFails2 = p2Thread->getFails(); + + t_print("Fails in Thread #1 is %d\n", nValueFails); + t_print("Fails in Thread #2 is %d\n", nValueFails2); + + // ThreadHelper::thread_sleep_tenth_sec(1); + pThread->join(); + p2Thread->join(); + + delete pThread; + delete p2Thread; + + CPPUNIT_ASSERT_MESSAGE( + "getValue() failed, wrong value expected.", + nValueOK != 0 && nValueFails == 0 && nValueFails2 == 0 + ); + } + + CPPUNIT_TEST_SUITE(getValue); + CPPUNIT_TEST(getValue_001); + CPPUNIT_TEST(getValue_002); + CPPUNIT_TEST_SUITE_END(); + }; // class create +// ----------------------------------------------------------------------------- + CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_DoubleLocking::getValue, "rtl_DoubleLocking"); +} // namespace rtl_DoubleLocking + +// this macro creates an empty function, which will called by the RegisterAllFunctions() +// to let the user the possibility to also register some functions by hand. +NOADDITIONAL; |