svl/qa/unit/items/test_itempool.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
  10 #include <svl/itempool.hxx>
  11 #include <poolio.hxx>
  12
  13 #include <cppunit/TestAssert.h>
  14 #include <cppunit/TestFixture.h>
  15 #include <cppunit/extensions/HelperMacros.h>
  16 #include <cppunit/plugin/TestPlugIn.h>
  17
  18 class PoolItemTest : public CppUnit::TestFixture
  19 {
  20   public:
  21              PoolItemTest() {}
  22
  23     void testPool();
  24
  25     // Adds code needed to register the test suite
  26     CPPUNIT_TEST_SUITE(PoolItemTest);
  27
  28     CPPUNIT_TEST(testPool);
  29
  30     // End of test suite definition
  31     CPPUNIT_TEST_SUITE_END();
  32 };
  33
  34 void PoolItemTest::testPool()
  35 {
  36     SfxItemInfo const aItems[] =
  37         { { 4, true },
  38           { 3, false /* not poolable */ },
  39           { 2, false },
  40           { 1, false /* not poolable */}
  41         };
  42
  43     rtl::Reference<SfxItemPool> pPool = new SfxItemPool("testpool", 1, 4, aItems);
  44     SfxItemPool_Impl *pImpl = SfxItemPool_Impl::GetImpl(pPool.get());
  45     CPPUNIT_ASSERT(pImpl != nullptr);
  46     CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(4), pImpl->maPoolItemArrays.size());
  47
  48     // Poolable
  49     SfxVoidItem aItemOne( 1 );
  50     SfxVoidItem aNotherOne( 1 );
  51
  52     {
  53         CPPUNIT_ASSERT(pImpl->maPoolItemArrays[0].empty());
  54         const SfxPoolItem &rVal = pPool->Put(aItemOne);
  55         CPPUNIT_ASSERT(bool(rVal == aItemOne));
  56         CPPUNIT_ASSERT(!pImpl->maPoolItemArrays[0].empty());
  57         const SfxPoolItem &rVal2 = pPool->Put(aNotherOne);
  58         CPPUNIT_ASSERT(bool(rVal2 == rVal));
  59         CPPUNIT_ASSERT_EQUAL(&rVal, &rVal2);
  60
  61         // Clones on Put ...
  62         CPPUNIT_ASSERT(&rVal2 != &aItemOne);
  63         CPPUNIT_ASSERT(&rVal2 != &aNotherOne);
  64         CPPUNIT_ASSERT(&rVal != &aItemOne);
  65         CPPUNIT_ASSERT(&rVal != &aNotherOne);
  66     }
  67
  68     // non-poolable
  69     SfxVoidItem aItemTwo( 2 );
  70     SfxVoidItem aNotherTwo( 2 );
  71     {
  72         CPPUNIT_ASSERT(pImpl->maPoolItemArrays[1].empty());
  73         const SfxPoolItem &rVal = pPool->Put(aItemTwo);
  74         CPPUNIT_ASSERT(bool(rVal == aItemTwo));
  75         CPPUNIT_ASSERT(!pImpl->maPoolItemArrays[1].empty());
  76
  77         const SfxPoolItem &rVal2 = pPool->Put(aNotherTwo);
  78         CPPUNIT_ASSERT(bool(rVal2 == rVal));
  79         CPPUNIT_ASSERT(&rVal2 != &rVal);
  80     }
  81
  82     // Test removal.
  83     SfxVoidItem aRemoveFour(4);
  84     SfxVoidItem aNotherFour(4);
  85     const SfxPoolItem &rKeyFour = pPool->Put(aRemoveFour);
  86     pPool->Put(aNotherFour);
  87     CPPUNIT_ASSERT(pImpl->maPoolItemArrays[3].size() > 0);
  88     CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), pImpl->maPoolItemArrays[3].size());
  89     pPool->Remove(rKeyFour);
  90     CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pImpl->maPoolItemArrays[3].size());
  91     pPool->Put(aNotherFour);
  92     CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), pImpl->maPoolItemArrays[3].size());
  93
  94 }
  95
  96
  97 CPPUNIT_TEST_SUITE_REGISTRATION(PoolItemTest);
  98
  99 CPPUNIT_PLUGIN_IMPLEMENT();