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https://github.com/VCMP-SqMod/SqMod.git
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4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
95 lines
2.0 KiB
C++
95 lines
2.0 KiB
C++
//
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// SharedMemoryTest.cpp
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//
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// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "SharedMemoryTest.h"
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#include "CppUnit/TestCaller.h"
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#include "CppUnit/TestSuite.h"
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#include "Poco/SharedMemory.h"
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#include "Poco/Path.h"
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#include "Poco/File.h"
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#include "Poco/Exception.h"
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using Poco::SharedMemory;
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SharedMemoryTest::SharedMemoryTest(const std::string& name): CppUnit::TestCase(name)
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{
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}
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SharedMemoryTest::~SharedMemoryTest()
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{
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}
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void SharedMemoryTest::testCreate()
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{
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SharedMemory mem("hi", 4096, SharedMemory::AM_WRITE);
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assertTrue (mem.end()- mem.begin() == 4096);
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mem.begin()[0] = 'A';
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mem.end()[-1] = 'Z';
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}
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void SharedMemoryTest::testCreateFromFile()
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{
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Poco::Path p = findDataFile("testdata.txt");
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Poco::File f(p);
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assertTrue (f.exists() && f.isFile());
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SharedMemory mem(f, SharedMemory::AM_READ);
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assertTrue (mem.end() > mem.begin()); // valid?
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assertTrue (mem.end() - mem.begin() == f.getSize());
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assertTrue (mem.begin()[0] == 'A');
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assertTrue (mem.end()[-5] == 'Z');
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}
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Poco::Path SharedMemoryTest::findDataFile(const std::string& afile)
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{
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Poco::Path root;
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root.makeAbsolute();
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Poco::Path result;
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while (!Poco::Path::find(root.toString(), "data", result))
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{
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root.makeParent();
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if (root.toString().empty() || root.toString() == "/" || root.toString() == "\\")
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throw Poco::FileNotFoundException("Didn't find data subdir");
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}
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result.makeDirectory();
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result.setFileName(afile);
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Poco::File aFile(result.toString());
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if (!aFile.exists() || (aFile.exists() && !aFile.isFile()))
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throw Poco::FileNotFoundException("Didn't find file " + afile);
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return result;
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}
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void SharedMemoryTest::setUp()
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{
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}
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void SharedMemoryTest::tearDown()
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{
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}
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CppUnit::Test* SharedMemoryTest::suite()
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{
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CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("SharedMemoryTest");
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#if !defined(POCO_NO_SHAREDMEMORY)
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CppUnit_addTest(pSuite, SharedMemoryTest, testCreate);
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CppUnit_addTest(pSuite, SharedMemoryTest, testCreateFromFile);
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#endif
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return pSuite;
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}
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