salhelper/qa/test_api.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <sal/config.h>
  21
  22 #include <typeinfo>
  23
  24 #include <osl/mutex.hxx>
  25 #include <salhelper/condition.hxx>
  26 #include <salhelper/dynload.hxx>
  27 #include <salhelper/simplereferenceobject.hxx>
  28 #include <cppunit/TestFixture.h>
  29 #include <cppunit/extensions/HelperMacros.h>
  30 #include <cppunit/plugin/TestPlugIn.h>
  31 #include <memory>
  32
  33 namespace {
  34
  35 std::type_info const & getConditionTypeInfo()
  36 { return typeid (salhelper::Condition *); }
  37
  38 std::type_info const & getConditionModifierTypeInfo()
  39 { return typeid (salhelper::ConditionModifier *); }
  40
  41 std::type_info const & getConditionWaiterTypeInfo()
  42 { return typeid (salhelper::ConditionWaiter *); }
  43
  44 std::type_info const & getORealDynamicLoaderTypeInfo()
  45 { return typeid (salhelper::ORealDynamicLoader *); }
  46
  47 std::type_info const & getSimpleReferenceObjectTypeInfo()
  48 { return typeid (salhelper::SimpleReferenceObject *); }
  49
  50 }
  51
  52 namespace {
  53
  54 class DerivedCondition: public salhelper::Condition {
  55 public:
  56     explicit DerivedCondition(osl::Mutex & mutex): Condition(mutex) {}
  57
  58 protected:
  59     virtual bool applies() const override { return false; }
  60 };
  61
  62 class DerivedConditionWaiterTimedout:
  63     public salhelper::ConditionWaiter::timedout
  64 {};
  65
  66 class DerivedSimpleReferenceObject: public salhelper::SimpleReferenceObject {};
  67
  68 class Test: public CppUnit::TestFixture {
  69 public:
  70     void testCondition();
  71
  72     void testConditionModifier();
  73
  74     void testConditionWaiter();
  75
  76     void testConditionWaiterTimedout();
  77
  78     void testORealDynamicLoader();
  79
  80     void testSimpleReferenceObject();
  81
  82     void testDerivedCondition();
  83
  84     void testDerivedConditionWaiterTimedout();
  85
  86     void testDerivedSimpleReferenceObject();
  87
  88     CPPUNIT_TEST_SUITE(Test);
  89     CPPUNIT_TEST(testCondition);
  90     CPPUNIT_TEST(testConditionModifier);
  91     CPPUNIT_TEST(testConditionWaiter);
  92     CPPUNIT_TEST(testConditionWaiterTimedout);
  93     CPPUNIT_TEST(testORealDynamicLoader);
  94     CPPUNIT_TEST(testSimpleReferenceObject);
  95     CPPUNIT_TEST(testDerivedCondition);
  96     CPPUNIT_TEST(testDerivedConditionWaiterTimedout);
  97     CPPUNIT_TEST(testDerivedSimpleReferenceObject);
  98     CPPUNIT_TEST_SUITE_END();
  99 };
 100
 101 void Test::testCondition() {
 102     osl::Mutex mutex;
 103     std::unique_ptr< salhelper::Condition > p(new DerivedCondition(mutex));
 104     CPPUNIT_ASSERT(typeid(*p) != typeid(salhelper::Condition));
 105     CPPUNIT_ASSERT(bool(typeid (p.get()) == typeid (salhelper::Condition *)));
 106     CPPUNIT_ASSERT(bool(
 107         typeid (const_cast< salhelper::Condition const * >(p.get()))
 108         == typeid (salhelper::Condition const *)));
 109     CPPUNIT_ASSERT(bool(
 110         typeid (const_cast< salhelper::Condition volatile * >(p.get()))
 111         == typeid (salhelper::Condition volatile *)));
 112     CPPUNIT_ASSERT(bool(typeid (salhelper::Condition *) == getConditionTypeInfo()));
 113 }
 114
 115 #ifdef _MSC_VER
 116 #pragma warning (push)
 117 #pragma warning (disable: 4189) // 'p': local variable is initialized but not referenced
 118 #endif
 119
 120
 121 void Test::testConditionModifier() {
 122     salhelper::ConditionModifier * p = nullptr;
 123     CPPUNIT_ASSERT(bool(typeid (*p) == typeid (salhelper::ConditionModifier)));
 124     CPPUNIT_ASSERT(bool(typeid (p) == typeid (salhelper::ConditionModifier *)));
 125     CPPUNIT_ASSERT(bool(
 126         typeid (const_cast< salhelper::ConditionModifier const * >(p))
 127         == typeid (salhelper::ConditionModifier const *)));
 128     CPPUNIT_ASSERT(bool(
 129         typeid (const_cast< salhelper::ConditionModifier volatile * >(p))
 130         == typeid (salhelper::ConditionModifier volatile *)));
 131     CPPUNIT_ASSERT(bool(
 132         typeid (salhelper::ConditionModifier *)
 133         == getConditionModifierTypeInfo()));
 134 }
 135
 136 void Test::testConditionWaiter() {
 137     salhelper::ConditionWaiter * p = nullptr;
 138     CPPUNIT_ASSERT(bool(typeid (*p) == typeid (salhelper::ConditionWaiter)));
 139     CPPUNIT_ASSERT(bool(typeid (p) == typeid (salhelper::ConditionWaiter *)));
 140     CPPUNIT_ASSERT(bool(
 141         typeid (const_cast< salhelper::ConditionWaiter const * >(p))
 142         == typeid (salhelper::ConditionWaiter const *)));
 143     CPPUNIT_ASSERT(bool(
 144         typeid (const_cast< salhelper::ConditionWaiter volatile * >(p))
 145         == typeid (salhelper::ConditionWaiter volatile *)));
 146     CPPUNIT_ASSERT(bool(
 147         typeid (salhelper::ConditionWaiter *) == getConditionWaiterTypeInfo()));
 148 }
 149
 150 void Test::testConditionWaiterTimedout() {
 151     salhelper::ConditionWaiter::timedout x;
 152     CPPUNIT_ASSERT(bool(typeid (x) == typeid (salhelper::ConditionWaiter::timedout)));
 153     CPPUNIT_ASSERT(bool(
 154         typeid (&x) == typeid (salhelper::ConditionWaiter::timedout *)));
 155     CPPUNIT_ASSERT(bool(
 156         typeid (const_cast< salhelper::ConditionWaiter::timedout const * >(&x))
 157         == typeid (salhelper::ConditionWaiter::timedout const *)));
 158     CPPUNIT_ASSERT(bool(
 159         (typeid
 160          (const_cast< salhelper::ConditionWaiter::timedout volatile * >(&x)))
 161         == typeid (salhelper::ConditionWaiter::timedout volatile *)));
 162     try {
 163         throw salhelper::ConditionWaiter::timedout();
 164     } catch (salhelper::ConditionWaiter::timedout &) {
 165     } catch (...) {
 166         CPPUNIT_FAIL("not caught");
 167     }
 168 }
 169
 170 void Test::testORealDynamicLoader() {
 171     salhelper::ORealDynamicLoader * p = nullptr;
 172     CPPUNIT_ASSERT(typeid (p) != typeid (salhelper::ORealDynamicLoader));
 173     CPPUNIT_ASSERT(bool(typeid (p) == typeid (salhelper::ORealDynamicLoader *)));
 174     CPPUNIT_ASSERT(bool(
 175         typeid (const_cast< salhelper::ORealDynamicLoader const * >(p))
 176         == typeid (salhelper::ORealDynamicLoader const *)));
 177     CPPUNIT_ASSERT(bool(
 178         typeid (const_cast< salhelper::ORealDynamicLoader volatile * >(p))
 179         == typeid (salhelper::ORealDynamicLoader volatile *)));
 180     CPPUNIT_ASSERT(bool(
 181         typeid (salhelper::ORealDynamicLoader *)
 182         == getORealDynamicLoaderTypeInfo()));
 183 }
 184
 185 #ifdef _MSC_VER
 186 #pragma warning (pop)
 187 #endif
 188
 189 void Test::testSimpleReferenceObject() {
 190     salhelper::SimpleReferenceObject * p = new DerivedSimpleReferenceObject;
 191     try {
 192         CPPUNIT_ASSERT(
 193             typeid (*p) != typeid (salhelper::SimpleReferenceObject));
 194         CPPUNIT_ASSERT(bool(
 195             typeid (p) == typeid (salhelper::SimpleReferenceObject *)));
 196         CPPUNIT_ASSERT(bool(
 197             typeid (const_cast< salhelper::SimpleReferenceObject const * >(p))
 198             == typeid (salhelper::SimpleReferenceObject const *)));
 199         CPPUNIT_ASSERT(bool(
 200             (typeid
 201              (const_cast< salhelper::SimpleReferenceObject volatile * >(p)))
 202             == typeid (salhelper::SimpleReferenceObject volatile *)));
 203         CPPUNIT_ASSERT(bool(
 204             typeid (salhelper::SimpleReferenceObject *)
 205             == getSimpleReferenceObjectTypeInfo()));
 206     } catch (...) {
 207         delete static_cast< DerivedSimpleReferenceObject * >(p);
 208         throw;
 209     }
 210     delete static_cast< DerivedSimpleReferenceObject * >(p);
 211 }
 212
 213 void Test::testDerivedCondition() {
 214     osl::Mutex mutex;
 215     // Next line tests that new doesn't throw
 216     std::unique_ptr< salhelper::Condition > p(new DerivedCondition(mutex));
 217 }
 218
 219 void Test::testDerivedConditionWaiterTimedout() {
 220     // Next line tests that new doesn't throw
 221     std::unique_ptr< salhelper::ConditionWaiter::timedout > p(
 222         new DerivedConditionWaiterTimedout);
 223     try {
 224         throw DerivedConditionWaiterTimedout();
 225     } catch (salhelper::ConditionWaiter::timedout &) {
 226     } catch (...) {
 227         CPPUNIT_FAIL("not caught");
 228     }
 229 }
 230
 231 void Test::testDerivedSimpleReferenceObject() {
 232     salhelper::SimpleReferenceObject * p = new DerivedSimpleReferenceObject;
 233     try {
 234         CPPUNIT_ASSERT(dynamic_cast< DerivedSimpleReferenceObject * >(p) != nullptr);
 235     } catch (...) {
 236         delete static_cast< DerivedSimpleReferenceObject * >(p);
 237         throw;
 238     }
 239     delete static_cast< DerivedSimpleReferenceObject * >(p);
 240 }
 241
 242 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 243
 244 }
 245
 246 CPPUNIT_PLUGIN_IMPLEMENT();
 247
 248 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */