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-rw-r--r--sal/qa/rtl/alloc/rtl_alloc.cxx211
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diff --git a/sal/qa/rtl/alloc/rtl_alloc.cxx b/sal/qa/rtl/alloc/rtl_alloc.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * 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 .
+ */
+
+#include <rtl/alloc.h>
+#include <rtl/ustrbuf.hxx>
+#include <sal/types.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include "../../../rtl/strimp.hxx"
+
+#include <memory.h>
+
+namespace rtl_alloc
+{
+
+ // small memory check routine, which return false, if there is a problem
+
+ static bool checkMemory(const char* _pMemory, sal_uInt32 _nSize, char _n)
+ {
+ bool bOk = true;
+
+ for (sal_uInt32 i=0;i<_nSize;i++)
+ {
+ if (_pMemory[i] != _n)
+ {
+ bOk = false;
+ }
+ }
+ return bOk;
+ }
+
+class Memory : public CppUnit::TestFixture
+{
+ // for normal alloc functions
+ char *m_pMemory;
+ static const sal_uInt32 m_nSizeOfMemory = 1024;
+
+public:
+ Memory()
+ : m_pMemory(nullptr)
+ {
+ }
+
+ // initialise your test code values here.
+ void setUp() override
+ {
+ m_pMemory = static_cast<char*>(rtl_allocateMemory( m_nSizeOfMemory ));
+ }
+
+ void tearDown() override
+ {
+ rtl_freeMemory(m_pMemory);
+ m_pMemory = nullptr;
+ }
+
+ void rtl_allocateMemory_001()
+ {
+ CPPUNIT_ASSERT_MESSAGE( "Can get zero memory.", m_pMemory != nullptr);
+ memset(m_pMemory, 1, m_nSizeOfMemory);
+ CPPUNIT_ASSERT_MESSAGE( "memory contains wrong value.", checkMemory(m_pMemory, m_nSizeOfMemory, 1));
+ }
+
+ void rtl_reallocateMemory_001()
+ {
+ sal_uInt32 nSize = 2 * 1024;
+ m_pMemory = static_cast<char*>(rtl_reallocateMemory(m_pMemory, nSize));
+
+ CPPUNIT_ASSERT_MESSAGE( "Can reallocate memory.", m_pMemory != nullptr);
+ memset(m_pMemory, 2, nSize);
+ CPPUNIT_ASSERT_MESSAGE( "memory contains wrong value.", checkMemory(m_pMemory, nSize, 2));
+ }
+
+ CPPUNIT_TEST_SUITE(Memory);
+ CPPUNIT_TEST(rtl_allocateMemory_001);
+ CPPUNIT_TEST(rtl_reallocateMemory_001);
+ CPPUNIT_TEST_SUITE_END();
+}; // class test
+
+class TestZeroMemory : public CppUnit::TestFixture
+{
+ // for zero functions
+ char *m_pZeroMemory;
+ static const sal_uInt32 m_nSizeOfZeroMemory = 50 * 1024 * 1024;
+
+public:
+ TestZeroMemory()
+ : m_pZeroMemory(nullptr)
+ {
+ }
+
+ // initialise your test code values here.
+ void setUp() override
+ {
+ m_pZeroMemory = static_cast<char*>(rtl_allocateZeroMemory( m_nSizeOfZeroMemory ));
+ }
+
+ void tearDown() override
+ {
+ rtl_freeZeroMemory(m_pZeroMemory, m_nSizeOfZeroMemory);
+ // LLA: no check possible, may GPF if there is something wrong.
+ // CPPUNIT_ASSERT_MESSAGE( "Can get zero memory.", pZeroMemory != NULL);
+ }
+
+ // insert your test code here.
+
+ void rtl_allocateZeroMemory_001()
+ {
+ CPPUNIT_ASSERT_MESSAGE( "Can get zero memory.", m_pZeroMemory != nullptr);
+ CPPUNIT_ASSERT_MESSAGE( "memory contains wrong value.", checkMemory(m_pZeroMemory, m_nSizeOfZeroMemory, 0));
+
+ memset(m_pZeroMemory, 3, m_nSizeOfZeroMemory);
+ CPPUNIT_ASSERT_MESSAGE( "memory contains wrong value.", checkMemory(m_pZeroMemory, m_nSizeOfZeroMemory, 3));
+ }
+
+ CPPUNIT_TEST_SUITE(TestZeroMemory);
+ CPPUNIT_TEST(rtl_allocateZeroMemory_001);
+ CPPUNIT_TEST_SUITE_END();
+};
+
+class TestPreinit : public CppUnit::TestFixture
+{
+public:
+ TestPreinit()
+ {
+ }
+
+ // initialise your test code values here.
+ void setUp() override
+ {
+ }
+
+ void tearDown() override
+ {
+ }
+
+ // insert your test code here.
+
+ void test()
+ {
+ const char sample[] = "Hello World";
+ std::vector<OUString> aStrings;
+
+ rtl_alloc_preInit(true);
+
+ OUString aFoo("foo");
+
+ // fill some cache bits
+ for (int iter = 0; iter < 4; iter++)
+ {
+ for (int i = 1; i < 4096; i += 8)
+ {
+ OUStringBuffer aBuf(i);
+ aBuf.appendAscii(sample, (i/8) % (SAL_N_ELEMENTS(sample)-1));
+ OUString aStr = aBuf.makeStringAndClear();
+ aStrings.push_back(aStr);
+ }
+ // free some pieces to make holes
+ for (size_t i = iter; i < aStrings.size(); i += 17)
+ aStrings[i] = aFoo;
+ }
+
+ for (size_t i = 0; i < aStrings.size(); ++i)
+ {
+ CPPUNIT_ASSERT_MESSAGE( "not static before.", !(aStrings[i].pData->refCount & SAL_STRING_STATIC_FLAG) );
+ }
+
+ // should static-ize all the strings.
+ rtl_alloc_preInit(false);
+
+ for (size_t i = 0; i < aStrings.size(); ++i)
+ CPPUNIT_ASSERT_MESSAGE( "static after.", (aStrings[i].pData->refCount & SAL_STRING_STATIC_FLAG) );
+ }
+
+ void test2()
+ {
+ // should never happen but lets try it again.
+ test();
+ }
+
+ CPPUNIT_TEST_SUITE(TestPreinit);
+ CPPUNIT_TEST(test);
+ CPPUNIT_TEST(test2);
+ CPPUNIT_TEST_SUITE_END();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_alloc::Memory);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_alloc::TestZeroMemory);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_alloc::TestPreinit);
+} // namespace rtl_alloc
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */