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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2018 Cppcheck team.
*
* 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/>.
*/
#include "settings.h"
#include "testsuite.h"
#include "token.h"
#include "tokenlist.h"
#include <sstream>
#include <string>
class TestTokenList : public TestFixture {
public:
TestTokenList() : TestFixture("TestTokenList") {
}
private:
Settings settings;
void run() override {
TEST_CASE(testaddtoken1);
TEST_CASE(testaddtoken2);
TEST_CASE(inc);
}
// inspired by #5895
void testaddtoken1() {
const std::string code = "0x89504e470d0a1a0a";
TokenList tokenlist(&settings);
tokenlist.addtoken(code, 1, 1, false);
ASSERT_EQUALS("9894494448401390090U", tokenlist.front()->str());
// that is supposed to break on 32bit
//unsigned long numberUL(0);
//std::istringstream(tokenlist.front()->str()) >> numberUL;
//ASSERT_EQUALS(9894494448401390090U, numberUL);
unsigned long long numberULL(0);
std::istringstream(tokenlist.front()->str()) >> numberULL;
ASSERT_EQUALS(9894494448401390090U, numberULL);
}
void testaddtoken2() {
const std::string code = "0xF0000000";
settings.int_bit = 32;
TokenList tokenlist(&settings);
tokenlist.addtoken(code, 1, 1, false);
ASSERT_EQUALS("4026531840U", tokenlist.front()->str());
}
void inc() const {
const char code[] = "a++1;1++b;";
errout.str("");
// tokenize..
TokenList tokenlist(&settings);
std::istringstream istr(code);
tokenlist.createTokens(istr, "a.cpp");
ASSERT(Token::simpleMatch(tokenlist.front(), "a + + 1 ; 1 + + b ;"));
}
};
REGISTER_TEST(TestTokenList)
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