101 lines
3.0 KiB
C++
101 lines
3.0 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2012 Daniel Marjamäki and 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 "filelister.h"
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#include <fstream>
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#ifndef _WIN32
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#include <vector>
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#include <limits.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#endif
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class TestFileLister: public TestFixture {
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public:
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TestFileLister()
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:TestFixture("TestFileLister")
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{}
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private:
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void run() {
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// bail out if the tests are not executed from the base folder
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{
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std::ifstream fin("test/testfilelister.cpp");
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if (!fin.is_open())
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return;
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}
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TEST_CASE(isDirectory);
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#ifndef _WIN32
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TEST_CASE(absolutePath);
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#endif
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TEST_CASE(recursiveAddFiles);
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}
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void isDirectory() const {
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ASSERT_EQUALS(false, FileLister::isDirectory("readme.txt"));
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ASSERT_EQUALS(true, FileLister::isDirectory("lib"));
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}
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#ifndef _WIN32
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void absolutePath() const {
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std::vector<char> current_dir;
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#ifdef PATH_MAX
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current_dir.resize(PATH_MAX);
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#else
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current_dir.resize(1024);
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#endif
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while (getcwd(¤t_dir[0], current_dir.size()) == NULL && errno == ERANGE) {
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current_dir.resize(current_dir.size() + 1024);
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}
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std::string absolute_path = FileLister::getAbsolutePath(".");
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ASSERT_EQUALS(¤t_dir[0], absolute_path);
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}
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#endif
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void recursiveAddFiles() const {
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// Recursively add add files..
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std::map<std::string, std::size_t> files;
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FileLister::recursiveAddFiles(files, ".");
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// In case there are leading "./"..
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for (std::map<std::string, std::size_t>::iterator i = files.begin(); i != files.end();) {
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if (i->first.compare(0,2,"./") == 0) {
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files[i->first.substr(2)] = i->second;
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files.erase(i++);
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} else
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++i;
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}
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// Make sure source files are added..
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ASSERT(files.find("cli/main.cpp") != files.end());
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ASSERT(files.find("lib/token.cpp") != files.end());
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ASSERT(files.find("lib/tokenize.cpp") != files.end());
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ASSERT(files.find("test/testfilelister.cpp") != files.end());
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// Make sure headers are not added..
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ASSERT(files.find("lib/tokenize.h") == files.end());
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}
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};
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REGISTER_TEST(TestFileLister)
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