1dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Copyright 2008, Google Inc. 2dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// All rights reserved. 3dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 4dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Redistribution and use in source and binary forms, with or without 5dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// modification, are permitted provided that the following conditions are 6dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// met: 7dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 8dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// * Redistributions of source code must retain the above copyright 9dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// notice, this list of conditions and the following disclaimer. 10dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// * Redistributions in binary form must reproduce the above 11dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// copyright notice, this list of conditions and the following disclaimer 12dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// in the documentation and/or other materials provided with the 13dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// distribution. 14dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// * Neither the name of Google Inc. nor the names of its 15dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// contributors may be used to endorse or promote products derived from 16dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// this software without specific prior written permission. 17dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 18dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// 30dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Authors: keith.ray@gmail.com (Keith Ray) 31dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 3246108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#include "gtest/internal/gtest-filepath.h" 3346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#include "gtest/internal/gtest-port.h" 34dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 35dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#include <stdlib.h> 36dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 3746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_OS_WINDOWS_MOBILE 3846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# include <windows.h> 39dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#elif GTEST_OS_WINDOWS 4046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# include <direct.h> 4146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# include <io.h> 4246108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#elif GTEST_OS_SYMBIAN || GTEST_OS_NACL 4346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h 4446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# include <sys/syslimits.h> 45dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 4646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# include <limits.h> 4746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# include <climits> // Some Linux distributions define PATH_MAX here. 4846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif // GTEST_OS_WINDOWS_MOBILE 49dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 50dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#if GTEST_OS_WINDOWS 5146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# define GTEST_PATH_MAX_ _MAX_PATH 52dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#elif defined(PATH_MAX) 5346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# define GTEST_PATH_MAX_ PATH_MAX 54dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#elif defined(_XOPEN_PATH_MAX) 5546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX 56dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 5746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# define GTEST_PATH_MAX_ _POSIX_PATH_MAX 58dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#endif // GTEST_OS_WINDOWS 59dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 6046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#include "gtest/internal/gtest-string.h" 61dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 62dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixternamespace testing { 63dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixternamespace internal { 64dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 65dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#if GTEST_OS_WINDOWS 6646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// On Windows, '\\' is the standard path separator, but many tools and the 6746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// Windows API also accept '/' as an alternate path separator. Unless otherwise 6846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// noted, a file path can contain either kind of path separators, or a mixture 6946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// of them. 70dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst char kPathSeparator = '\\'; 7146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chanconst char kAlternatePathSeparator = '/'; 72dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst char kPathSeparatorString[] = "\\"; 7346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chanconst char kAlternatePathSeparatorString[] = "/"; 7446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# if GTEST_OS_WINDOWS_MOBILE 75dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Windows CE doesn't have a current directory. You should not use 76dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// the current directory in tests on Windows CE, but this at least 77dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// provides a reasonable fallback. 78dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst char kCurrentDirectoryString[] = "\\"; 79dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Windows CE doesn't define INVALID_FILE_ATTRIBUTES 80dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst DWORD kInvalidFileAttributes = 0xffffffff; 8146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# else 82dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst char kCurrentDirectoryString[] = ".\\"; 8346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan# endif // GTEST_OS_WINDOWS_MOBILE 84dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 85dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst char kPathSeparator = '/'; 86dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst char kPathSeparatorString[] = "/"; 87dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterconst char kCurrentDirectoryString[] = "./"; 88dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#endif // GTEST_OS_WINDOWS 89dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 9046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// Returns whether the given character is a valid path separator. 9146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chanstatic bool IsPathSeparator(char c) { 9246108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_HAS_ALT_PATH_SEP_ 9346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return (c == kPathSeparator) || (c == kAlternatePathSeparator); 9446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#else 9546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return c == kPathSeparator; 9646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif 9746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan} 9846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan 99dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns the current working directory, or "" if unsuccessful. 100dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::GetCurrentDir() { 10146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_OS_WINDOWS_MOBILE 10246108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan // Windows CE doesn't have a current directory, so we just return 10346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan // something reasonable. 104dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return FilePath(kCurrentDirectoryString); 105dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#elif GTEST_OS_WINDOWS 106dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; 107dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); 108dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 109dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; 110dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); 11146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif // GTEST_OS_WINDOWS_MOBILE 112dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 113dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 114dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns a copy of the FilePath with the case-insensitive extension removed. 115dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns 116dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// FilePath("dir/file"). If a case-insensitive extension is not 117dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// found, returns a copy of the original FilePath. 118dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::RemoveExtension(const char* extension) const { 119dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter String dot_extension(String::Format(".%s", extension)); 120dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { 12146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return FilePath(String(pathname_.c_str(), pathname_.length() - 4)); 122dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 123dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return *this; 124dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 125dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 12646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// Returns a pointer to the last occurence of a valid path separator in 12746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// the FilePath. On Windows, for example, both '/' and '\' are valid path 12846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// separators. Returns NULL if no path separator was found. 12946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chanconst char* FilePath::FindLastPathSeparator() const { 13046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan const char* const last_sep = strrchr(c_str(), kPathSeparator); 13146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_HAS_ALT_PATH_SEP_ 13246108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); 13346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan // Comparing two pointers of which only one is NULL is undefined. 13446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan if (last_alt_sep != NULL && 13546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan (last_sep == NULL || last_alt_sep > last_sep)) { 13646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return last_alt_sep; 13746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan } 13846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif 13946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return last_sep; 14046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan} 14146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan 142dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns a copy of the FilePath with the directory part removed. 143dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Example: FilePath("path/to/file").RemoveDirectoryName() returns 144dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// FilePath("file"). If there is no directory part ("just_a_file"), it returns 145dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// the FilePath unmodified. If there is no file part ("just_a_dir/") it 146dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// returns an empty FilePath (""). 147dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// On Windows platform, '\' is the path separator, otherwise it is '/'. 148dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::RemoveDirectoryName() const { 14946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan const char* const last_sep = FindLastPathSeparator(); 150dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return last_sep ? FilePath(String(last_sep + 1)) : *this; 151dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 152dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 153dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// RemoveFileName returns the directory path with the filename removed. 154dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". 155dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// If the FilePath is "a_file" or "/a_file", RemoveFileName returns 156dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does 157dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// not have a file, like "just/a/dir/", it returns the FilePath unmodified. 158dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// On Windows platform, '\' is the path separator, otherwise it is '/'. 159dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::RemoveFileName() const { 16046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan const char* const last_sep = FindLastPathSeparator(); 161dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter String dir; 162dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if (last_sep) { 163dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter dir = String(c_str(), last_sep + 1 - c_str()); 164dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } else { 165dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter dir = kCurrentDirectoryString; 166dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 167dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return FilePath(dir); 168dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 169dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 170dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Helper functions for naming files in a directory for xml output. 171dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 172dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Given directory = "dir", base_name = "test", number = 0, 173dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// extension = "xml", returns "dir/test.xml". If number is greater 174dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// than zero (e.g., 12), returns "dir/test_12.xml". 175dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// On Windows platform, uses \ as the separator rather than /. 176dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::MakeFileName(const FilePath& directory, 177dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const FilePath& base_name, 178dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter int number, 179dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const char* extension) { 180dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter String file; 181dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if (number == 0) { 182dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter file = String::Format("%s.%s", base_name.c_str(), extension); 183dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } else { 184dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter file = String::Format("%s_%d.%s", base_name.c_str(), number, extension); 185dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 186dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return ConcatPaths(directory, FilePath(file)); 187dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 188dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 189dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml". 190dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// On Windows, uses \ as the separator rather than /. 191dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::ConcatPaths(const FilePath& directory, 192dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const FilePath& relative_path) { 193dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if (directory.IsEmpty()) 194dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return relative_path; 195dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const FilePath dir(directory.RemoveTrailingPathSeparator()); 196dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator, 197dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter relative_path.c_str())); 198dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 199dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 200dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns true if pathname describes something findable in the file-system, 201dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// either a file, directory, or whatever. 202dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterbool FilePath::FileOrDirectoryExists() const { 20346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_OS_WINDOWS_MOBILE 204dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); 205dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const DWORD attributes = GetFileAttributes(unicode); 206dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter delete [] unicode; 207dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return attributes != kInvalidFileAttributes; 208dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 209dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter posix::StatStruct file_stat; 210dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return posix::Stat(pathname_.c_str(), &file_stat) == 0; 21146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif // GTEST_OS_WINDOWS_MOBILE 212dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 213dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 214dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns true if pathname describes a directory in the file-system 215dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// that exists. 216dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterbool FilePath::DirectoryExists() const { 217dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter bool result = false; 218dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#if GTEST_OS_WINDOWS 219dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter // Don't strip off trailing separator if path is a root directory on 220dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter // Windows (like "C:\\"). 221dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const FilePath& path(IsRootDirectory() ? *this : 222dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter RemoveTrailingPathSeparator()); 223dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 224dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const FilePath& path(*this); 225dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#endif 226dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 22746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_OS_WINDOWS_MOBILE 228dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); 229dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const DWORD attributes = GetFileAttributes(unicode); 230dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter delete [] unicode; 231dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if ((attributes != kInvalidFileAttributes) && 232dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter (attributes & FILE_ATTRIBUTE_DIRECTORY)) { 233dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter result = true; 234dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 235dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 236dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter posix::StatStruct file_stat; 237dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter result = posix::Stat(path.c_str(), &file_stat) == 0 && 238dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter posix::IsDir(file_stat); 23946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif // GTEST_OS_WINDOWS_MOBILE 240dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 241dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return result; 242dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 243dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 244dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns true if pathname describes a root directory. (Windows has one 245dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// root directory per disk drive.) 246dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterbool FilePath::IsRootDirectory() const { 247dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#if GTEST_OS_WINDOWS 248dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter // TODO(wan@google.com): on Windows a network share like 249dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter // \\server\share can be a root directory, although it cannot be the 250dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter // current directory. Handle this properly. 25146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return pathname_.length() == 3 && IsAbsolutePath(); 252dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 25346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); 254dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#endif 255dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 256dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 257dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns true if pathname describes an absolute path. 258dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterbool FilePath::IsAbsolutePath() const { 259dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const char* const name = pathname_.c_str(); 260dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#if GTEST_OS_WINDOWS 26146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return pathname_.length() >= 3 && 262dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter ((name[0] >= 'a' && name[0] <= 'z') || 263dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter (name[0] >= 'A' && name[0] <= 'Z')) && 264dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter name[1] == ':' && 26546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan IsPathSeparator(name[2]); 266dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 26746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return IsPathSeparator(name[0]); 268dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#endif 269dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 270dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 271dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns a pathname for a file that does not currently exist. The pathname 272dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// will be directory/base_name.extension or 273dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// directory/base_name_<number>.extension if directory/base_name.extension 274dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// already exists. The number will be incremented until a pathname is found 275dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// that does not already exist. 276dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. 277dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// There could be a race condition if two or more processes are calling this 278dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// function at the same time -- they could both pick the same filename. 279dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::GenerateUniqueFileName(const FilePath& directory, 280dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const FilePath& base_name, 281dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const char* extension) { 282dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter FilePath full_pathname; 283dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter int number = 0; 284dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter do { 285dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); 286dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } while (full_pathname.FileOrDirectoryExists()); 287dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return full_pathname; 288dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 289dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 290dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Returns true if FilePath ends with a path separator, which indicates that 291dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// it is intended to represent a directory. Returns false otherwise. 292dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// This does NOT check that a directory (or file) actually exists. 293dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterbool FilePath::IsDirectory() const { 29446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return !pathname_.empty() && 29546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]); 296dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 297dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 298dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Create directories so that path exists. Returns true if successful or if 299dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// the directories already exist; returns false if unable to create directories 300dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// for any reason. 301dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterbool FilePath::CreateDirectoriesRecursively() const { 302dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if (!this->IsDirectory()) { 303dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return false; 304dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 305dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 30646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan if (pathname_.length() == 0 || this->DirectoryExists()) { 307dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return true; 308dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 309dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 310dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); 311dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return parent.CreateDirectoriesRecursively() && this->CreateFolder(); 312dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 313dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 314dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// Create the directory so that path exists. Returns true if successful or 315dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// if the directory already exists; returns false if unable to create the 316dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// directory for any reason, including if the parent directory does not 317dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// exist. Not named "CreateDirectory" because that's a macro on Windows. 318dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixterbool FilePath::CreateFolder() const { 31946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_OS_WINDOWS_MOBILE 320dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter FilePath removed_sep(this->RemoveTrailingPathSeparator()); 321dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); 322dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter int result = CreateDirectory(unicode, NULL) ? 0 : -1; 323dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter delete [] unicode; 32446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#elif GTEST_OS_WINDOWS 325dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter int result = _mkdir(pathname_.c_str()); 326dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter#else 327dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter int result = mkdir(pathname_.c_str(), 0777); 32846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif // GTEST_OS_WINDOWS_MOBILE 32946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan 330dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if (result == -1) { 331dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return this->DirectoryExists(); // An error is OK if the directory exists. 332dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 333dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return true; // No error. 334dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 335dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 336dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// If input name has a trailing separator character, remove it and return the 337dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// name, otherwise return the name string unmodified. 338dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// On Windows platform, uses \ as the separator, other platforms use /. 339dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken MixterFilePath FilePath::RemoveTrailingPathSeparator() const { 34046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan return IsDirectory() 34146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan ? FilePath(String(pathname_.c_str(), pathname_.length() - 1)) 342dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter : *this; 343dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 344dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 34546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// Removes any redundant separators that might be in the pathname. 346dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// For example, "bar///foo" becomes "bar/foo". Does not eliminate other 347dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter// redundancies that might be in a pathname involving "." or "..". 34846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). 349dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixtervoid FilePath::Normalize() { 350dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter if (pathname_.c_str() == NULL) { 351dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter pathname_ = ""; 352dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter return; 353dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 354dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter const char* src = pathname_.c_str(); 35546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan char* const dest = new char[pathname_.length() + 1]; 356dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter char* dest_ptr = dest; 35746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan memset(dest_ptr, 0, pathname_.length() + 1); 358dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 359dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter while (*src != '\0') { 36046108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan *dest_ptr = *src; 36146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan if (!IsPathSeparator(*src)) { 362dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter src++; 36346108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan } else { 36446108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#if GTEST_HAS_ALT_PATH_SEP_ 36546108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan if (*dest_ptr == kAlternatePathSeparator) { 36646108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan *dest_ptr = kPathSeparator; 36746108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan } 36846108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan#endif 36946108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan while (IsPathSeparator(*src)) 370dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter src++; 37146108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan } 37246108a219a4b812dd8f36fee479a0340ea5963f5Ben Chan dest_ptr++; 373dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter } 374dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter *dest_ptr = '\0'; 375dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter pathname_ = dest; 376dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter delete[] dest; 377dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} 378dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter 379dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} // namespace internal 380dd1c93d5709e32713961cfd95fe30489a4ad2d26Ken Mixter} // namespace testing 381