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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.
150 lines
2.9 KiB
C++
150 lines
2.9 KiB
C++
//
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// SharedLibraryTest.cpp
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//
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// Copyright (c) 2004-2006, 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 "SharedLibraryTest.h"
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#include "CppUnit/TestCaller.h"
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#include "CppUnit/TestSuite.h"
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#include "Poco/SharedLibrary.h"
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#include "Poco/Exception.h"
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using Poco::SharedLibrary;
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using Poco::NotFoundException;
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using Poco::LibraryLoadException;
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using Poco::LibraryAlreadyLoadedException;
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typedef int (*GimmeFiveFunc)();
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SharedLibraryTest::SharedLibraryTest(const std::string& name): CppUnit::TestCase(name)
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{
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}
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SharedLibraryTest::~SharedLibraryTest()
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{
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}
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void SharedLibraryTest::testSharedLibrary1()
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{
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std::string path = "TestLibrary";
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path.append(SharedLibrary::suffix());
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SharedLibrary sl;
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assertTrue (!sl.isLoaded());
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sl.load(path);
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assertTrue (sl.getPath() == path);
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assertTrue (sl.isLoaded());
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assertTrue (sl.hasSymbol("pocoBuildManifest"));
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assertTrue (sl.hasSymbol("pocoInitializeLibrary"));
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assertTrue (sl.hasSymbol("pocoUninitializeLibrary"));
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assertTrue (sl.hasSymbol("gimmeFive"));
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assertTrue (!sl.hasSymbol("fooBar123"));
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void* p1 = sl.getSymbol("pocoBuildManifest");
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assertNotNullPtr(p1);
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try
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{
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p1 = sl.getSymbol("fooBar123");
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failmsg("no such symbol - must throw exception");
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}
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catch (NotFoundException&)
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{
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}
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catch (...)
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{
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failmsg("wrong exception");
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}
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sl.unload();
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assertTrue (!sl.isLoaded());
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}
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void SharedLibraryTest::testSharedLibrary2()
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{
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std::string path = "TestLibrary";
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path.append(SharedLibrary::suffix());
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SharedLibrary sl(path);
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assertTrue (sl.getPath() == path);
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assertTrue (sl.isLoaded());
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GimmeFiveFunc gimmeFive = (GimmeFiveFunc) sl.getSymbol("gimmeFive");
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assertTrue (gimmeFive() == 5);
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sl.unload();
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assertTrue (!sl.isLoaded());
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}
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void SharedLibraryTest::testSharedLibrary3()
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{
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std::string path = "NonexistentLibrary";
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path.append(SharedLibrary::suffix());
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SharedLibrary sl;
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try
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{
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sl.load(path);
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failmsg("no such library - must throw exception");
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}
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catch (LibraryLoadException&)
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{
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}
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catch (...)
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{
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failmsg("wrong exception");
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}
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assertTrue (!sl.isLoaded());
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path = "TestLibrary";
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path.append(SharedLibrary::suffix());
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sl.load(path);
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assertTrue (sl.isLoaded());
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try
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{
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sl.load(path);
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failmsg("library already loaded - must throw exception");
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}
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catch (LibraryAlreadyLoadedException&)
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{
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}
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catch (...)
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{
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failmsg("wrong exception");
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}
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assertTrue (sl.isLoaded());
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sl.unload();
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assertTrue (!sl.isLoaded());
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}
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void SharedLibraryTest::setUp()
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{
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}
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void SharedLibraryTest::tearDown()
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{
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}
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CppUnit::Test* SharedLibraryTest::suite()
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{
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CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("SharedLibraryTest");
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CppUnit_addTest(pSuite, SharedLibraryTest, testSharedLibrary1);
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CppUnit_addTest(pSuite, SharedLibraryTest, testSharedLibrary2);
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CppUnit_addTest(pSuite, SharedLibraryTest, testSharedLibrary3);
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return pSuite;
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}
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