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/***************************************************************************
copyright : (C) 2007 by Lukas Lalinsky
email : lukas@oxygene.sk
***************************************************************************/
/***************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
* 02110-1301 USA *
* *
* Alternatively, this file is available under the Mozilla Public *
* License Version 1.1. You may obtain a copy of the License at *
* http://www.mozilla.org/MPL/ *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef _WIN32
#include <windows.h>
#else
#include <unistd.h>
#include <fcntl.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#endif
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <string>
#include <fstream>
using namespace std;
inline string testFilePath(const string &filename)
{
return string(TESTS_DIR "data/") + filename;
}
#define TEST_FILE_PATH_C(f) testFilePath(f).c_str()
inline string copyFile(const string &filename, const string &ext)
{
char testFileName[1024];
#ifdef TESTS_TMPDIR
snprintf(testFileName, sizeof(testFileName), "%s/taglib-test%s", TESTS_TMPDIR, ext.c_str());
#elif defined _WIN32
char tempDir[MAX_PATH + 1];
GetTempPathA(sizeof(tempDir), tempDir);
wsprintfA(testFileName, "%s\\taglib-test%s", tempDir, ext.c_str());
#else
snprintf(testFileName, sizeof(testFileName), "%s/taglib-test%s", P_tmpdir, ext.c_str());
#endif
string sourceFileName = testFilePath(filename) + ext;
ifstream source(sourceFileName.c_str(), std::ios::binary);
ofstream destination(testFileName, std::ios::binary);
destination << source.rdbuf();
return string(testFileName);
}
inline void deleteFile(const string &filename)
{
remove(filename.c_str());
}
inline bool fileEqual(const string &filename1, const string &filename2)
{
char buf1[BUFSIZ];
char buf2[BUFSIZ];
ifstream stream1(filename1.c_str(), ios_base::in | ios_base::binary);
ifstream stream2(filename2.c_str(), ios_base::in | ios_base::binary);
if(!stream1 && !stream2) return true;
if(!stream1 || !stream2) return false;
for(;;)
{
stream1.read(buf1, BUFSIZ);
stream2.read(buf2, BUFSIZ);
streamsize n1 = stream1.gcount();
streamsize n2 = stream2.gcount();
if(n1 != n2) return false;
if(n1 == 0) break;
if(memcmp(buf1, buf2, static_cast<size_t>(n1)) != 0) return false;
}
return stream1.good() == stream2.good();
}
#ifdef TAGLIB_STRING_H
namespace TagLib {
inline String longText(size_t length, bool random = false)
{
const wchar_t chars[] = L"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_";
std::wstring text(length, L'X');
if(random) {
for(size_t i = 0; i < length; ++i)
text[i] = chars[rand() % 53];
}
return String(text);
}
} // namespace TagLib
#endif
class ScopedFileCopy
{
public:
ScopedFileCopy(const string &filename, const string &ext, bool deleteFile=true) :
m_deleteFile(deleteFile),
m_filename(copyFile(filename, ext))
{
}
~ScopedFileCopy()
{
if(m_deleteFile)
deleteFile(m_filename);
}
ScopedFileCopy(const ScopedFileCopy &) = delete;
ScopedFileCopy &operator=(const ScopedFileCopy &) = delete;
string fileName() const
{
return m_filename;
}
private:
const bool m_deleteFile;
const string m_filename;
};
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