1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include "sal/config.h" 25 26 #include "cppunit/TestAssert.h" 27 #include "cppunit/TestFixture.h" 28 #include "cppunit/extensions/HelperMacros.h" 29 #include "cppunit/plugin/TestPlugIn.h" 30 31 #include "../source/cache.hxx" 32 33 namespace { 34 35 class Test: public CppUnit::TestFixture { 36 private: 37 CPPUNIT_TEST_SUITE(Test); 38 CPPUNIT_TEST(testNothingLostFromLruList); 39 CPPUNIT_TEST_SUITE_END(); 40 41 void testNothingLostFromLruList(); 42 }; 43 44 // cf. jurt/test/com/sun/star/lib/uno/protocols/urp/Cache_Test.java: 45 void Test::testNothingLostFromLruList() { 46 int a[8]; 47 for (int i = 0; i != sizeof a / sizeof a[0]; ++i) { 48 for (int j = 0; j != i; ++j) { 49 a[j] = 0; 50 } 51 for (;;) { 52 binaryurp::Cache< int > c(4); 53 for (int k = 0; k != i; ++k) { 54 bool f; 55 c.add(a[k], &f); 56 } 57 bool f; 58 CPPUNIT_ASSERT_EQUAL( 59 6, 60 c.add(-1, &f) + c.add(-2, &f) + c.add(-3, &f) + c.add(-4, &f)); 61 int j = i - 1; 62 while (j >= 0 && a[j] == 3) { 63 --j; 64 } 65 if (j < 0) { 66 break; 67 } 68 ++a[j]; 69 for (int k = j + 1; k != i; ++k) { 70 a[k] = 0; 71 } 72 } 73 } 74 } 75 76 CPPUNIT_TEST_SUITE_REGISTRATION(Test); 77 78 } 79 80 CPPUNIT_PLUGIN_IMPLEMENT(); 81