| /************************************************************** |
| * |
| * 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" |
| // autogenerated file with codegen.pl |
| |
| #include <algorithm> // STL |
| |
| #include <testshl/simpleheader.hxx> |
| #include <rtl/random.h> |
| |
| namespace rtl_random |
| { |
| |
| class createPool : public CppUnit::TestFixture |
| { |
| public: |
| // initialise your test code values here. |
| void setUp() |
| { |
| } |
| |
| void tearDown() |
| { |
| } |
| |
| // insert your test code here. |
| // this is only demonstration code |
| void createPool_001() |
| { |
| // this is demonstration code |
| |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| // LLA: seems to be that an other test is not possible for createPool() |
| CPPUNIT_ASSERT_MESSAGE("create failed", aPool != NULL); |
| |
| rtl_random_destroyPool(aPool); |
| } |
| |
| // Change the following lines only, if you add, remove or rename |
| // member functions of the current class, |
| // because these macros are need by auto register mechanism. |
| |
| CPPUNIT_TEST_SUITE(createPool); |
| CPPUNIT_TEST(createPool_001); |
| CPPUNIT_TEST_SUITE_END(); |
| }; // class createPool |
| |
| |
| class destroyPool : public CppUnit::TestFixture |
| { |
| public: |
| // initialise your test code values here. |
| void setUp() |
| { |
| } |
| |
| void tearDown() |
| { |
| } |
| |
| // insert your test code here. |
| void destroyPool_000() |
| { |
| // GPF, if failed |
| rtl_random_destroyPool(NULL); |
| } |
| |
| void destroyPool_001() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| // LLA: seems to be that an other test is not possible for createPool() |
| CPPUNIT_ASSERT_MESSAGE("create failed", aPool != NULL); |
| |
| rtl_random_destroyPool(aPool); |
| } |
| // Change the following lines only, if you add, remove or rename |
| // member functions of the current class, |
| // because these macros are need by auto register mechanism. |
| |
| CPPUNIT_TEST_SUITE(destroyPool); |
| CPPUNIT_TEST(destroyPool_000); |
| CPPUNIT_TEST(destroyPool_001); |
| CPPUNIT_TEST_SUITE_END(); |
| }; // class destroyPool |
| |
| |
| class addBytes : public CppUnit::TestFixture |
| { |
| public: |
| // initialise your test code values here. |
| void setUp() |
| { |
| } |
| |
| void tearDown() |
| { |
| } |
| |
| // insert your test code here. |
| // this is only demonstration code |
| void addBytes_000() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| sal_uInt32 nBufLen = 4; |
| sal_uInt8 *pBuffer = new sal_uInt8[ nBufLen ]; |
| memset(pBuffer, 0, nBufLen); |
| |
| rtlRandomError aError = rtl_random_addBytes(NULL, NULL, 0); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_Argument); |
| |
| /* rtlRandomError */ aError = rtl_random_addBytes(aPool, NULL, 0); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_Argument); |
| |
| /* rtlRandomError */ aError = rtl_random_addBytes(aPool, pBuffer, nBufLen); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_None); |
| |
| rtl_random_destroyPool(aPool); |
| delete [] pBuffer; |
| |
| } |
| |
| void addBytes_001() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| sal_uInt32 nBufLen = 4; |
| sal_uInt8 *pBuffer = new sal_uInt8[ nBufLen ]; |
| |
| memset(pBuffer, 0, nBufLen); |
| |
| rtl_random_addBytes(aPool, pBuffer, nBufLen); |
| |
| t_print("%2x %2x %2x %2x\n", pBuffer[0], pBuffer[1], pBuffer[2], pBuffer[3]); |
| |
| rtl_random_destroyPool(aPool); |
| delete [] pBuffer; |
| } |
| |
| |
| // Change the following lines only, if you add, remove or rename |
| // member functions of the current class, |
| // because these macros are need by auto register mechanism. |
| |
| CPPUNIT_TEST_SUITE(addBytes); |
| CPPUNIT_TEST(addBytes_000); |
| CPPUNIT_TEST(addBytes_001); |
| CPPUNIT_TEST_SUITE_END(); |
| }; // class addBytes |
| |
| |
| class Statistics |
| { |
| int m_nDispensation[256]; |
| |
| int m_nMin; |
| int m_nMax; |
| int m_nAverage; |
| int m_nMinDeviation; |
| int m_nMaxDeviation; |
| |
| public: |
| void clearDispensation() |
| { |
| for (int i = 0;i < 256;i ++) // clear array |
| { |
| m_nDispensation[i] = 0; |
| } |
| } |
| Statistics() |
| { |
| clearDispensation(); |
| } |
| ~Statistics(){} |
| |
| void addValue(sal_Int16 _nIndex, sal_Int32 _nValue) |
| { |
| OSL_ASSERT(_nIndex >= 0 && _nIndex < 256); |
| m_nDispensation[_nIndex] += _nValue; |
| } |
| |
| void build(sal_Int32 _nCountMax) |
| { |
| m_nMin = _nCountMax; |
| m_nMax = 0; |
| |
| m_nAverage = _nCountMax / 256; |
| |
| m_nMinDeviation = _nCountMax; |
| m_nMaxDeviation = 0; |
| |
| for (int i = 0;i < 256;i ++) // show dispensation |
| { |
| m_nMin = std::min(m_nMin, m_nDispensation[i]); |
| m_nMax = std::max(m_nMax, m_nDispensation[i]); |
| |
| m_nMinDeviation = std::min(m_nMinDeviation, abs(m_nAverage - m_nDispensation[i])); |
| m_nMaxDeviation = std::max(m_nMaxDeviation, abs(m_nAverage - m_nDispensation[i])); |
| } |
| } |
| |
| void print() |
| { |
| // LLA: these are only info values |
| t_print("\nSome statistics\n"); |
| t_print("Min: %d\n", m_nMin); |
| t_print("Max: %d\n", m_nMax); |
| t_print("Average: %d\n", m_nAverage); |
| t_print("Min abs deviation: %d\n", m_nMinDeviation); |
| t_print("Max abs deviation: %d\n", m_nMaxDeviation); |
| } |
| |
| sal_Int32 getAverage() {return m_nAverage;} |
| sal_Int32 getMaxDeviation() {return m_nMaxDeviation;} |
| |
| }; |
| |
| class getBytes : public CppUnit::TestFixture |
| { |
| public: |
| // initialise your test code values here. |
| void setUp() |
| { |
| } |
| |
| void tearDown() |
| { |
| } |
| |
| // insert your test code here. |
| void getBytes_000() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| sal_uInt32 nBufLen = 4; |
| sal_uInt8 *pBuffer = new sal_uInt8[ nBufLen ]; |
| memset(pBuffer, 0, nBufLen); |
| |
| rtlRandomError aError = rtl_random_getBytes(NULL, NULL, 0); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_Argument); |
| |
| /* rtlRandomError */ aError = rtl_random_getBytes(aPool, NULL, 0); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_Argument); |
| |
| /* rtlRandomError */ aError = rtl_random_getBytes(aPool, pBuffer, nBufLen); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_None); |
| |
| rtl_random_destroyPool(aPool); |
| delete [] pBuffer; |
| } |
| |
| void getBytes_001() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| sal_uInt32 nBufLen = 4; |
| sal_uInt8 *pBuffer = new sal_uInt8[ nBufLen ]; |
| memset(pBuffer, 0, nBufLen); |
| |
| rtlRandomError aError = rtl_random_getBytes(aPool, pBuffer, nBufLen); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_None); |
| |
| t_print("%2x %2x %2x %2x\n", pBuffer[0], pBuffer[1], pBuffer[2], pBuffer[3]); |
| |
| rtl_random_destroyPool(aPool); |
| delete [] pBuffer; |
| } |
| |
| void getBytes_002() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| sal_uInt32 nBufLen = 4; |
| sal_uInt8 *pBuffer = new sal_uInt8[ nBufLen << 1 ]; |
| memset(pBuffer, 0, nBufLen << 1); |
| |
| CPPUNIT_ASSERT_MESSAGE("memset failed", pBuffer[4] == 0 && pBuffer[5] == 0 && pBuffer[6] == 0 && pBuffer[7] == 0); |
| |
| rtlRandomError aError = rtl_random_getBytes(aPool, pBuffer, nBufLen); |
| CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_None); |
| |
| t_print("%2x %2x %2x %2x %2x %2x %2x %2x\n", pBuffer[0], pBuffer[1], pBuffer[2], pBuffer[3], pBuffer[4], pBuffer[5], pBuffer[6], pBuffer[7]); |
| |
| CPPUNIT_ASSERT_MESSAGE("internal memory overwrite", pBuffer[4] == 0 && pBuffer[5] == 0 && pBuffer[6] == 0 && pBuffer[7] == 0); |
| |
| rtl_random_destroyPool(aPool); |
| delete [] pBuffer; |
| } |
| |
| void getBytes_003() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| sal_uInt32 nBufLen = 1; |
| sal_uInt8 *pBuffer = new sal_uInt8[ nBufLen ]; |
| memset(pBuffer, 0, nBufLen); |
| |
| Statistics aStat; |
| |
| CPPUNIT_ASSERT_MESSAGE("memset failed", pBuffer[0] == 0); |
| |
| int nCount = 0; |
| |
| int nCountMax = 1000000; |
| for(nCount = 0;nCount < nCountMax; nCount ++) // run 100000000 through getBytes(...) |
| { |
| /* rtlRandomError aError = */ rtl_random_getBytes(aPool, pBuffer, nBufLen); |
| /* CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_None); */ |
| |
| aStat.addValue(pBuffer[0], 1); |
| } |
| |
| aStat.build(nCountMax); |
| aStat.print(); |
| |
| CPPUNIT_ASSERT_MESSAGE("deviation should be less average", aStat.getMaxDeviation() < aStat.getAverage()); |
| |
| rtl_random_destroyPool(aPool); |
| delete [] pBuffer; |
| } |
| |
| void getBytes_003_1() |
| { |
| rtlRandomPool aPool = rtl_random_createPool(); |
| |
| sal_uInt32 nBufLen = 256; |
| sal_uInt8 *pBuffer = new sal_uInt8[ nBufLen ]; |
| memset(pBuffer, 0, nBufLen); |
| |
| Statistics aStat; |
| |
| CPPUNIT_ASSERT_MESSAGE("memset failed", pBuffer[0] == 0); |
| |
| int nCount = 0; |
| |
| int nCountMax = 10000; |
| for(nCount = 0;nCount < nCountMax; nCount ++) // run 100000000 through getBytes(...) |
| { |
| /* rtlRandomError aError = */ rtl_random_getBytes(aPool, pBuffer, nBufLen); |
| // CPPUNIT_ASSERT_MESSAGE("wrong parameter", aError == rtl_Random_E_None); |
| |
| for (sal_uInt32 i=0;i<nBufLen;i++) |
| { |
| aStat.addValue(pBuffer[i], 1); |
| } |
| } |
| |
| aStat.build(nCountMax * nBufLen); |
| aStat.print(); |
| |
| CPPUNIT_ASSERT_MESSAGE("deviation should be less average", aStat.getMaxDeviation() < aStat.getAverage()); |
| |
| rtl_random_destroyPool(aPool); |
| delete [] pBuffer; |
| } |
| |
| // Change the following lines only, if you add, remove or rename |
| // member functions of the current class, |
| // because these macros are need by auto register mechanism. |
| |
| CPPUNIT_TEST_SUITE(getBytes); |
| CPPUNIT_TEST(getBytes_000); |
| CPPUNIT_TEST(getBytes_001); |
| CPPUNIT_TEST(getBytes_002); |
| CPPUNIT_TEST(getBytes_003); |
| CPPUNIT_TEST(getBytes_003_1); |
| CPPUNIT_TEST_SUITE_END(); |
| }; // class getBytes |
| |
| // ----------------------------------------------------------------------------- |
| CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_random::createPool, "rtl_random"); |
| CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_random::destroyPool, "rtl_random"); |
| CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_random::addBytes, "rtl_random"); |
| CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_random::getBytes, "rtl_random"); |
| } // namespace rtl_random |
| |
| |
| // ----------------------------------------------------------------------------- |
| |
| // 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; |
| |
