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 class DerivedCondition: public salhelper::Condition {
  36 public:
  37     explicit DerivedCondition(osl::Mutex & mutex): Condition(mutex) {}
  38
  39 protected:
  40     virtual bool applies() const override { return false; }
  41 };
  42
  43 class DerivedConditionWaiterTimedout:
  44     public salhelper::ConditionWaiter::timedout
  45 {};
  46
  47 class DerivedSimpleReferenceObject: public salhelper::SimpleReferenceObject {};
  48
  49 class Test: public CppUnit::TestFixture {
  50 public:
  51     void testCondition();
  52
  53     void testConditionWaiterTimedout();
  54
  55     void testORealDynamicLoader();
  56
  57     void testSimpleReferenceObject();
  58
  59     void testDerivedCondition();
  60
  61     void testDerivedConditionWaiterTimedout();
  62
  63     void testDerivedSimpleReferenceObject();
  64
  65     CPPUNIT_TEST_SUITE(Test);
  66     CPPUNIT_TEST(testCondition);
  67     CPPUNIT_TEST(testConditionWaiterTimedout);
  68     CPPUNIT_TEST(testORealDynamicLoader);
  69     CPPUNIT_TEST(testSimpleReferenceObject);
  70     CPPUNIT_TEST(testDerivedCondition);
  71     CPPUNIT_TEST(testDerivedConditionWaiterTimedout);
  72     CPPUNIT_TEST(testDerivedSimpleReferenceObject);
  73     CPPUNIT_TEST_SUITE_END();
  74 };
  75
  76 void Test::testCondition() {
  77     osl::Mutex mutex;
  78     std::unique_ptr< salhelper::Condition > p(new DerivedCondition(mutex));
  79     [[maybe_unused]] volatile auto const rtti = &typeid(salhelper::Condition);
  80 }
  81
  82 void Test::testConditionWaiterTimedout() {
  83     salhelper::ConditionWaiter::timedout x;
  84     [[maybe_unused]] volatile auto const rtti = &typeid(salhelper::ConditionWaiter::timedout);
  85     try {
  86         throw salhelper::ConditionWaiter::timedout();
  87     } catch (salhelper::ConditionWaiter::timedout &) {
  88     } catch (...) {
  89         CPPUNIT_FAIL("not caught");
  90     }
  91 }
  92
  93 void Test::testORealDynamicLoader() {
  94     [[maybe_unused]] volatile auto const rtti = &typeid(salhelper::ORealDynamicLoader);
  95 }
  96
  97 void Test::testSimpleReferenceObject() {
  98     salhelper::SimpleReferenceObject * p = new DerivedSimpleReferenceObject;
  99     delete static_cast< DerivedSimpleReferenceObject * >(p);
 100     [[maybe_unused]] volatile auto const rtti = &typeid(salhelper::SimpleReferenceObject);
 101 }
 102
 103 void Test::testDerivedCondition() {
 104     osl::Mutex mutex;
 105     // Next line tests that new doesn't throw
 106     std::unique_ptr< salhelper::Condition > p(new DerivedCondition(mutex));
 107 }
 108
 109 void Test::testDerivedConditionWaiterTimedout() {
 110     // Next line tests that new doesn't throw
 111     std::unique_ptr< salhelper::ConditionWaiter::timedout > p(
 112         new DerivedConditionWaiterTimedout);
 113     try {
 114         throw DerivedConditionWaiterTimedout();
 115     } catch (salhelper::ConditionWaiter::timedout &) {
 116     } catch (...) {
 117         CPPUNIT_FAIL("not caught");
 118     }
 119 }
 120
 121 void Test::testDerivedSimpleReferenceObject() {
 122     salhelper::SimpleReferenceObject * p = new DerivedSimpleReferenceObject;
 123     try {
 124         CPPUNIT_ASSERT(dynamic_cast< DerivedSimpleReferenceObject * >(p) != nullptr);
 125     } catch (...) {
 126         delete static_cast< DerivedSimpleReferenceObject * >(p);
 127         throw;
 128     }
 129     delete static_cast< DerivedSimpleReferenceObject * >(p);
 130 }
 131
 132 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 133
 134 }
 135
 136 CPPUNIT_PLUGIN_IMPLEMENT();
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */