80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2016 Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "testsuite.h"
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#include "path.h"
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#include "settings.h"
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#include "tokenlist.h"
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#include "token.h"
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#include <cstring>
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#include <sstream>
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class TestTokenList : public TestFixture {
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public:
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TestTokenList() : TestFixture("TestTokenList") {
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}
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private:
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Settings settings;
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void run() {
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TEST_CASE(testaddtoken1);
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TEST_CASE(testaddtoken2);
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TEST_CASE(inc);
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}
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// inspired by #5895
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void testaddtoken1() {
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const std::string code = "0x89504e470d0a1a0a";
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TokenList tokenlist(&settings);
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tokenlist.addtoken(code, 1, 1, false);
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ASSERT_EQUALS("9894494448401390090U", tokenlist.front()->str());
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// that is supposed to break on 32bit
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//unsigned long numberUL(0);
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//std::istringstream(tokenlist.front()->str()) >> numberUL;
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//ASSERT_EQUALS(9894494448401390090U, numberUL);
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unsigned long long numberULL(0);
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std::istringstream(tokenlist.front()->str()) >> numberULL;
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ASSERT_EQUALS(9894494448401390090U, numberULL);
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}
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void testaddtoken2() {
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const std::string code = "0xF0000000";
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settings.int_bit = 32;
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TokenList tokenlist(&settings);
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tokenlist.addtoken(code, 1, 1, false);
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ASSERT_EQUALS("4026531840U", tokenlist.front()->str());
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}
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void inc() const {
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const char code[] = "a++1;1++b;";
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errout.str("");
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// tokenize..
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TokenList tokenlist(&settings);
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std::istringstream istr(code);
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tokenlist.createTokens(istr, "a.cpp");
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ASSERT(Token::simpleMatch(tokenlist.front(), "a + + 1 ; 1 + + b ;"));
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}
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};
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REGISTER_TEST(TestTokenList)
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