cppcheck/testmemleakmp.cpp

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2008-12-20 20:07:20 +01:00
/*
* cppcheck - c/c++ syntax checking
* Copyright (C) 2007-2008 Daniel Marjamäki, Reijo Tomperi, Nicolas Le Cam
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/
*/
#define UNIT_TESTING
#include "tokenize.h"
#include "checkmemoryleak.h"
#include "testsuite.h"
#include <sstream>
extern std::ostringstream errout;
class TestMemleakMultiPass : public TestFixture
{
public:
TestMemleakMultiPass() : TestFixture("TestMemleakMultiPass")
{ }
private:
void run()
{
// TODO TEST_CASE( alloc1 );
}
// Check that base classes have virtual destructors
std::string functionCode(const char code[], const char funcname[])
{
// Tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize( istr, "test.cpp" );
tokenizer.simplifyTokenList();
// Clear the error log
errout.str("");
// Check..
Settings settings;
CheckMemoryLeakClass checkMemoryLeak( &tokenizer, settings, this );
TOKEN *tok = checkMemoryLeak.functionCode(funcname);
// Return tokens..
std::ostringstream ret;
for ( const TOKEN *tok2 = tok; tok2; tok2 = tok2->next() )
ret << tok2->str() << " ";
while ( tok )
{
TOKEN *tok_ = tok;
tok = tok->next();
delete tok_;
}
return ret.str();
}
void alloc1()
{
const char code[] = "char *f()\n"
"{\n"
" return malloc(100);\n"
"}\n";
ASSERT_EQUALS( "alloc ;", functionCode(code, "f") );
}
};
REGISTER_TEST( TestMemleakMultiPass )