6eb1e122cb
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64643 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/misc/dynamiclib.cpp
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// Purpose: Test wxDynamicLibrary
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// Author: Francesco Montorsi (extracted from console sample)
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// Created: 2010-06-13
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// RCS-ID: $Id$
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// Copyright: (c) 2010 wxWidgets team
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "testprec.h"
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#ifdef __BORLANDC__
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# pragma hdrstop
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#endif
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#include "wx/dynlib.h"
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class DynamicLibraryTestCase : public CppUnit::TestCase
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{
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public:
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DynamicLibraryTestCase() { }
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private:
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CPPUNIT_TEST_SUITE( DynamicLibraryTestCase );
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CPPUNIT_TEST( Load );
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CPPUNIT_TEST_SUITE_END();
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void Load();
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DECLARE_NO_COPY_CLASS(DynamicLibraryTestCase)
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};
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// register in the unnamed registry so that these tests are run by default
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CPPUNIT_TEST_SUITE_REGISTRATION( DynamicLibraryTestCase );
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// also include in it's own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( DynamicLibraryTestCase, "DynamicLibraryTestCase" );
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void DynamicLibraryTestCase::Load()
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{
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#if defined(__WXMSW__)
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static const wxChar *LIB_NAME = wxT("kernel32.dll");
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static const wxChar *FUNC_NAME = wxT("lstrlenA");
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#elif defined(__UNIX__)
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#ifdef __DARWIN__
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static const wxChar *LIB_NAME = wxT("/usr/lib/libc.dylib");
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#else
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// weird: using just libc.so does *not* work!
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static const wxChar *LIB_NAME = wxT("/lib/libc.so.6");
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#endif
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static const wxChar *FUNC_NAME = wxT("strlen");
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#else
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#error "don't know how to test wxDllLoader on this platform"
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#endif
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wxDynamicLibrary lib(LIB_NAME);
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CPPUNIT_ASSERT( lib.IsLoaded() );
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typedef int (wxSTDCALL *wxStrlenType)(const char *);
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wxStrlenType pfnStrlen = (wxStrlenType)lib.GetSymbol(FUNC_NAME);
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wxString errMsg = wxString::Format("ERROR: function '%s' wasn't found in '%s'.\n",
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FUNC_NAME, LIB_NAME);
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CPPUNIT_ASSERT_MESSAGE( errMsg.ToStdString(), pfnStrlen );
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// Call the function dynamically loaded
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CPPUNIT_ASSERT( pfnStrlen("foo") == 3 );
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#ifdef __WXMSW__
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static const wxChar *FUNC_NAME_AW = wxT("lstrlen");
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typedef int (wxSTDCALL *wxStrlenTypeAorW)(const wxChar *);
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wxStrlenTypeAorW
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pfnStrlenAorW = (wxStrlenTypeAorW)lib.GetSymbolAorW(FUNC_NAME_AW);
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wxString errMsg2 = wxString::Format("ERROR: function '%s' wasn't found in '%s'.\n",
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FUNC_NAME_AW, LIB_NAME);
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CPPUNIT_ASSERT_MESSAGE( errMsg2.ToStdString(), pfnStrlenAorW );
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CPPUNIT_ASSERT( pfnStrlenAorW(wxT("foobar")) == 6 );
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#endif // __WXMSW__
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}
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