/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_sal.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::rtl; using namespace ::osl; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::lang; using namespace ::cppu; using namespace ::com::sun::star::beans; using namespace ::com::sun::star::container; #define IMPLNAME1 "com.sun.star.comp.sal.UnloadingTest1" #define SERVICENAME1 "com.sun.star.UnloadingTest1" #define IMPLNAME2 "com.sun.star.comp.sal.UnloadingTest2" #define SERVICENAME2 "com.sun.star.UnloadingTest2" #define IMPLNAME3 "com.sun.star.comp.sal.UnloadingTest3" #define SERVICENAME3 "com.sun.star.UnloadingTest3" #define IMPLNAME4 "com.sun.star.comp.sal.OneInstanceTest" #define SERVICENAME4 "com.sun.star.OneInstanceTest" #define IMPLNAME21 "com.sun.star.comp.sal.UnloadingTest21" #define SERVICENAME21 "com.sun.star.UnloadingTest21" #define IMPLNAME22 "com.sun.star.comp.sal.UnloadingTest22" #define SERVICENAME22 "com.sun.star.UnloadingTest22" #define IMPLNAME23 "com.sun.star.comp.sal.UnloadingTest23" #define SERVICENAME23 "com.sun.star.UnloadingTest23" #ifdef UNX #define LIBRARY1 "libsamplelib1.so" #define LIBRARY2 "libsamplelib2.so" #elif defined WNT #define LIBRARY1 "samplelib1" #define LIBRARY2 "samplelib2" #endif /* Tested: rtl_registerModuleForUnloading, rtl_unregisterModuleForUnloading, rtl_unloadUnusedLibraries 1 component. next: Test with multiple components Listener mechanism. */ sal_Bool test1(); sal_Bool test2(); sal_Bool test3(); sal_Bool test4(); sal_Bool test5(); sal_Bool test6(); sal_Bool test7(); sal_Bool test8(); sal_Bool test9(); void SAL_CALL listenerCallback( void* id); int main(int argc, char* argv[]) { // Test if the servicemanager can be created and if the sample libs // can be loaded // Reference serviceManager= createRegistryServiceFactory( // OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); // if( !serviceManager.is()) // { // printf("\n ####################################################\n" // "Error: could not create service manager. \n" // "Is the executable in the office program directory?\n"); // return -1; // } // Reference xint1= serviceManager->createInstance( OUString( // RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); // if( !xint1.is()) // { // printf("\n ###################################################\n" // "Error: could not create service from samplelib1\n" // "Is samplelib1 in the office program directory and is it " // "registered?\n"); // return -1; // } // Reference xint2= serviceManager->createInstance( OUString( // RTL_CONSTASCII_USTRINGPARAM(SERVICENAME21))); // if( !xint2.is()) // { // printf("\n ###################################################" // "Error: could not create service from samplelib2\n" // "Is samplelib2 in the office program directory and is it " // "registered?\n"); // return -1; // } // //destroy servicemanager // Reference xSet( serviceManager, UNO_QUERY); // Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); // Reference xContext; // any_prop >>= xContext; // Reference xComponent( xContext, UNO_QUERY); // xComponent->dispose(); // //unload samplelib1 and samplelib2. We need the handles, therefore load // // the libs // OUString libname1( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); // OUString libname2( RTL_CONSTASCII_USTRINGPARAM(LIBRARY2)); // oslModule m1= osl_loadModule(libname1.pData, 0); // oslModule m2= osl_loadModule(libname2.pData, 0); // osl_unloadModule( m1); // osl_unloadModule( m1); // osl_unloadModule( m2); // osl_unloadModule( m2); sal_Bool ret1= test1(); if( ret1) printf( "\n Test 1 successful \n"); else printf("\n !!!!!! Test 1 failed\n"); sal_Bool ret2= test2(); if( ret2) printf( "\n Test 2 successful \n"); else printf("\n !!!!!! Test 2 failed\n"); sal_Bool ret3= test3(); if( ret3) printf( "\n Test 3 successful \n"); else printf("\n !!!!!! Test 3 failed\n"); sal_Bool ret4= test4(); if( ret4) printf( "\n Test 4 successful \n"); else printf("\n !!!!!! Test 4 failed\n"); sal_Bool ret5= test5(); if( ret5) printf( "\n Test 5 successful \n"); else printf("\n !!!!!! Test 5 failed\n"); // takes some time (10s) sal_Bool ret6= test6(); sal_Bool ret7= test7(); // prints message itself sal_Bool ret8= test8(); if( ret8) printf( "\n Test 8 successful \n"); else printf("\n !!!!!! Test 8 failed\n"); sal_Bool ret9= test9(); if( ret9) printf( "\n Test 9 successful: service manager is unloading listener\n"); else printf("\n !!!!! Test 9 failed\n"); return 0; } /* Create an instance of SERVICENAME1, call a function and unload module. This tests the loader and basic functionality. The library will be loaded once manually and the handle will be stored. Then the library will be unloaded. After rtl_unloadUnusedLibraries we try to get a symbol of the unloaded lib. If this fails then the test is successful. */ sal_Bool test1() { printf("Test 1 ####################################################\n"); oslModule handleMod=0; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); { Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); // get the handle handleMod= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod); xint=0; Reference xSet( serviceManager, UNO_QUERY); Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); Reference xContext; any_prop >>= xContext; Reference xComponent( xContext, UNO_QUERY); xComponent->dispose(); } rtl_unloadUnusedModules( NULL); // Try to get a symbol, must fail OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); void* pSymbol= osl_getSymbol( handleMod, sSymbol.pData); if( !pSymbol) return sal_True; return sal_False; } /* Multipe loadModule + rtl_registerModuleForUnloading. The module will be registered as often as it has been loaded. */ sal_Bool test2() { printf("Test 2 ####################################################\n"); oslModule handleMod=0; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); { Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); handleMod= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod); //----------------------------------------------------------- oslModule mod1= osl_loadModule( lib1Name.pData, 0); oslModule mod2= osl_loadModule( lib1Name.pData, 0); oslModule mod3= osl_loadModule( lib1Name.pData, 0); rtl_registerModuleForUnloading(mod1); rtl_registerModuleForUnloading(mod2); rtl_registerModuleForUnloading(mod3); // ---------------------------------------------------------- Reference xSet( serviceManager, UNO_QUERY); Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); Reference xContext; any_prop >>= xContext; Reference xComponent( xContext, UNO_QUERY); xComponent->dispose(); } rtl_unloadUnusedModules( NULL); // Try to get a symbol, must fail OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); void* pSymbol= osl_getSymbol( handleMod, sSymbol.pData); if( !pSymbol) return sal_True; return sal_False; } /* Multipe loadModule + rtl_registerModuleForUnloading. The module will be registered one time less as it has been loaded. */ sal_Bool test3() { printf("Test 3 ####################################################\n"); oslModule handleMod=0; sal_Bool retval=sal_False; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); { Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); handleMod= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod); //----------------------------------------------------------- oslModule mod1= osl_loadModule( lib1Name.pData, 0); oslModule mod2= osl_loadModule( lib1Name.pData, 0); oslModule mod3= osl_loadModule( lib1Name.pData, 0); rtl_registerModuleForUnloading(mod1); rtl_registerModuleForUnloading(mod2); // ---------------------------------------------------------- Reference xSet( serviceManager, UNO_QUERY); Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); Reference xContext; any_prop >>= xContext; Reference xComponent( xContext, UNO_QUERY); xComponent->dispose(); } rtl_unloadUnusedModules( NULL); // Try to get a symbol, must succeed OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); void* pSymbol= osl_getSymbol( handleMod, sSymbol.pData); if( pSymbol) { retval= sal_True; osl_unloadModule( handleMod); pSymbol= osl_getSymbol( handleMod, sSymbol.pData); } return retval; } /* 2 Modules */ sal_Bool test4() { printf("Test 4 ####################################################\n"); oslModule handleMod1=0; oslModule handleMod2=0; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); OUString lib2Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY2)); { Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); handleMod1= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod1); Reference xint2= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME21))); handleMod2= osl_loadModule( lib2Name.pData, 0); osl_unloadModule( handleMod2); //----------------------------------------------------------- // ---------------------------------------------------------- Reference xSet( serviceManager, UNO_QUERY); Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); Reference xContext; any_prop >>= xContext; Reference xComponent( xContext, UNO_QUERY); xComponent->dispose(); } rtl_unloadUnusedModules( NULL); // Try to get a symbol, must fail OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); void* pSymbol= osl_getSymbol( handleMod1, sSymbol.pData); void* pSymbol2= osl_getSymbol( handleMod2, sSymbol.pData); if( ! pSymbol && !pSymbol2) return sal_True; return sal_False; } /* 2 Modules and 6 services */ sal_Bool test5() { printf("test5 ####################################################\n"); oslModule handleMod1=0; oslModule handleMod2=0; sal_Bool btest1= sal_False; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); OUString lib2Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY2)); OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); { Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); //----------------------------------------------------------- Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); Reference xint2= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME2))); Reference xint3= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME3))); Reference xint4= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME21))); Reference xint5= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME22))); Reference xint6= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME23))); // ---------------------------------------------------------- handleMod1= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod1); handleMod2= osl_loadModule( lib2Name.pData, 0); osl_unloadModule( handleMod2); // get rid of the service manager Reference xSet( serviceManager, UNO_QUERY); Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); Reference xContext; any_prop >>= xContext; Reference xComponent( xContext, UNO_QUERY); xComponent->dispose(); // try unloading, must fail rtl_unloadUnusedModules( NULL); void* pSymbol= osl_getSymbol( handleMod1, sSymbol.pData); void* pSymbol2= osl_getSymbol( handleMod2, sSymbol.pData); if( pSymbol && pSymbol2) btest1= sal_True; } // Try to get a symbol, must succeed rtl_unloadUnusedModules( NULL); void* pSymbol= osl_getSymbol( handleMod1, sSymbol.pData); void* pSymbol2= osl_getSymbol( handleMod2, sSymbol.pData); if( ! pSymbol && !pSymbol2 && btest1) return sal_True; return sal_False; } /* TimeValue Test rtl_unloadUnusedModules takes a TimeValue which determines a timespan a module must have been constantly unused in order to be unloaded. This is only a rough test. To make accurate tests, one should directly write code in the unload.cxx file. The function will not return (loop) when the test fails or the result value is far off the 10 seconds value. */ sal_Bool test6() { printf("test6 ####################################################\n"); oslModule handleMod1=0; oslModule handleMod2=0; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); OUString lib2Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY2)); OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); { Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); // ---------------------------------------------------------- handleMod1= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod1); // get rid of the service manager Reference xSet( serviceManager, UNO_QUERY); Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); Reference xContext; any_prop >>= xContext; Reference xComponent( xContext, UNO_QUERY); xComponent->dispose(); } // Enter a loop and try unloading. At least after 10 seconds // this should be successful. TimeValue time={10,0}; TimeValue beforeTime={0,0}; printf("\n unloading should take about 10 seconds\n"); osl_getSystemTime( &beforeTime); for(;;) { rtl_unloadUnusedModules( &time); void* pSymbol= osl_getSymbol( handleMod1, sSymbol.pData); if( ! pSymbol) break; } TimeValue afterTime={0,0}; osl_getSystemTime( &afterTime); printf("\n it took about %i seconds \n Check the value!!!", afterTime.Seconds - beforeTime.Seconds); printf(" hit return to continue\n"); getchar(); return sal_True; } /* */ sal_Bool test7() { printf("Test 7 ####################################################" "\nThe callback function should be called 3 times\n"); sal_Int32 id1=1; sal_Int32 id2=2; sal_Int32 id3=3; sal_Int32 cookie1= rtl_addUnloadingListener( listenerCallback, &id1); sal_Int32 cookie2= rtl_addUnloadingListener( listenerCallback, &id2); sal_Int32 cookie3= rtl_addUnloadingListener( listenerCallback, &id3); printf("\nTest 7 \nThe listener should be called 3 times\n"); rtl_unloadUnusedModules( NULL); rtl_removeUnloadingListener( cookie1); rtl_removeUnloadingListener( cookie2); rtl_removeUnloadingListener( cookie3); sal_Int32 cookie4= rtl_addUnloadingListener( listenerCallback, &id1); sal_Int32 cookie5= rtl_addUnloadingListener( listenerCallback, &id2); sal_Int32 cookie6= rtl_addUnloadingListener( listenerCallback, &id3); if( cookie1 == cookie4 && cookie2 == cookie5 ) { printf("\n###cookie recycling works\n"); printf("hit return to continue\n"); getchar(); } else { printf("\n###cookie recycling failed!!!\n"); printf("hit return to continue\n"); getchar(); } rtl_removeUnloadingListener( cookie1); rtl_removeUnloadingListener( cookie2); rtl_removeUnloadingListener( cookie3); return sal_True; } /* Test one-instance-service default factory (XUnloadingPreference) cppuhelper/source/factory.cxx */ sal_Bool test8() { printf("Test 8 ####################################################\n"); oslModule handleMod1=0; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); sal_Bool b_ifaceSupported=sal_False; sal_Bool b_instances_identical= sal_False; sal_Bool b_releaseBeforeLoading= sal_False; sal_Bool b_releaseAfterLoading= sal_False; sal_Bool b_unloaded= sal_False; { Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); Reference xContent( serviceManager, UNO_QUERY); Reference xenum= xContent->createContentEnumeration( OUString( RTL_CONSTASCII_USTRINGPARAM( SERVICENAME4))); Any any_elem; if( xenum->hasMoreElements()) any_elem= xenum->nextElement(); Reference xinterfaceFact; any_elem>>=xinterfaceFact; Reference xprov( xinterfaceFact, UNO_QUERY); Sequence seqTypes= xprov->getTypes(); // XTypeProvider test for( sal_Int32 i=0; i xreject( xinterfaceFact, UNO_QUERY); b_releaseBeforeLoading= xreject->releaseOnNotification(); // Create instance. Afterwards releaseOnNotification should return false. Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME4))); b_releaseAfterLoading= xreject->releaseOnNotification(); b_releaseAfterLoading= b_releaseAfterLoading? sal_False : sal_True; // safe the handle of the module handleMod1= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod1); // ---------------------------------------------------------- // for debugging Reference info( xint, UNO_QUERY); OUString s= info->getImplementationName(); // get another instance which must be the same Reference xint2= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME4))); b_instances_identical= xint == xint2; // get rid of the service manager Reference xSet( serviceManager, UNO_QUERY); Any any_prop= xSet->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext"))); Reference xContext; any_prop >>= xContext; Reference xComponent( xContext, UNO_QUERY); xComponent->dispose(); } rtl_unloadUnusedModules( NULL); // The library must be unloaded now void* pSymbol= osl_getSymbol( handleMod1, sSymbol.pData); if( ! pSymbol ) b_unloaded= sal_True; if( b_ifaceSupported && b_instances_identical && b_releaseBeforeLoading && b_releaseAfterLoading && b_unloaded) return sal_True; return sal_False; } void SAL_CALL listenerCallback( void* id) { printf(" listener called with id= %i\n", *(sal_Int32*)id); } /* */ sal_Bool test9() { printf("Test 9 ####################################################\n"); oslModule handleMod=0; sal_Bool retval=sal_False; OUString lib1Name( RTL_CONSTASCII_USTRINGPARAM(LIBRARY1)); Reference serviceManager= createRegistryServiceFactory( OUString( RTL_CONSTASCII_USTRINGPARAM("applicat.rdb"))); Reference xint= serviceManager->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM(SERVICENAME1))); // Release the service. The library refcount should be 1 xint=0; handleMod= osl_loadModule( lib1Name.pData, 0); osl_unloadModule( handleMod); //----------------------------------------------------------- // the service manager is still alive rtl_unloadUnusedModules( NULL); // Try to get a symbol, must fail OUString sSymbol( RTL_CONSTASCII_USTRINGPARAM("component_getFactory")); void* pSymbol= osl_getSymbol( handleMod, sSymbol.pData); if( pSymbol) { retval= sal_False; } else retval= sal_True; return retval; }