gtest-filepath.cc revision 7ae6ff442a26212a0cc4c1929b8b0a105dc988e4
17ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Copyright 2008, Google Inc. 27ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// All rights reserved. 37ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 47ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Redistribution and use in source and binary forms, with or without 57ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// modification, are permitted provided that the following conditions are 67ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// met: 77ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 87ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// * Redistributions of source code must retain the above copyright 97ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// notice, this list of conditions and the following disclaimer. 107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// * Redistributions in binary form must reproduce the above 117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// copyright notice, this list of conditions and the following disclaimer 127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// in the documentation and/or other materials provided with the 137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// distribution. 147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// * Neither the name of Google Inc. nor the names of its 157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// contributors may be used to endorse or promote products derived from 167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// this software without specific prior written permission. 177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Authors: keith.ray@gmail.com (Keith Ray) 317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <gtest/internal/gtest-filepath.h> 337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <gtest/internal/gtest-port.h> 347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <stdlib.h> 367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE 387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <windows.h> 397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(GTEST_OS_WINDOWS) 407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <direct.h> 417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <io.h> 427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <sys/stat.h> 437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(GTEST_OS_SYMBIAN) 447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Symbian OpenC has PATH_MAX in sys/syslimits.h 457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <sys/syslimits.h> 467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <unistd.h> 477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <limits.h> 497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <sys/stat.h> 507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <unistd.h> 517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _WIN32_WCE or _WIN32 527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_PATH_MAX_ _MAX_PATH 557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(PATH_MAX) 567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_PATH_MAX_ PATH_MAX 577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(_XOPEN_PATH_MAX) 587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX 597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_PATH_MAX_ _POSIX_PATH_MAX 617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_WINDOWS 627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <gtest/internal/gtest-string.h> 647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmannamespace testing { 667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmannamespace internal { 677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char kPathSeparator = '\\'; 707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char kPathSeparatorString[] = "\\"; 717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE 727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Windows CE doesn't have a current directory. You should not use 737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// the current directory in tests on Windows CE, but this at least 747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// provides a reasonable fallback. 757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char kCurrentDirectoryString[] = "\\"; 767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Windows CE doesn't define INVALID_FILE_ATTRIBUTES 777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst DWORD kInvalidFileAttributes = 0xffffffff; 787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char kCurrentDirectoryString[] = ".\\"; 807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _WIN32_WCE 817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char kPathSeparator = '/'; 837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char kPathSeparatorString[] = "/"; 847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char kCurrentDirectoryString[] = "./"; 857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_WINDOWS 867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns the current working directory, or "" if unsuccessful. 887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanFilePath FilePath::GetCurrentDir() { 897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE 907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Windows CE doesn't have a current directory, so we just return 917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// something reasonable. 927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FilePath(kCurrentDirectoryString); 937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(GTEST_OS_WINDOWS) 947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman char cwd[GTEST_PATH_MAX_ + 1] = {}; 957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); 967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman char cwd[GTEST_PATH_MAX_ + 1] = {}; 987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); 997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif 1007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 1017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns a copy of the FilePath with the case-insensitive extension removed. 1037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns 1047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// FilePath("dir/file"). If a case-insensitive extension is not 1057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// found, returns a copy of the original FilePath. 1067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanFilePath FilePath::RemoveExtension(const char* extension) const { 1077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman String dot_extension(String::Format(".%s", extension)); 1087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { 1097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FilePath(String(pathname_.c_str(), pathname_.GetLength() - 4)); 1107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 1117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return *this; 1127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 1137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns a copy of the FilePath with the directory part removed. 1157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Example: FilePath("path/to/file").RemoveDirectoryName() returns 1167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// FilePath("file"). If there is no directory part ("just_a_file"), it returns 1177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// the FilePath unmodified. If there is no file part ("just_a_dir/") it 1187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// returns an empty FilePath (""). 1197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// On Windows platform, '\' is the path separator, otherwise it is '/'. 1207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanFilePath FilePath::RemoveDirectoryName() const { 1217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* const last_sep = strrchr(c_str(), kPathSeparator); 1227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return last_sep ? FilePath(String(last_sep + 1)) : *this; 1237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 1247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// RemoveFileName returns the directory path with the filename removed. 1267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". 1277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// If the FilePath is "a_file" or "/a_file", RemoveFileName returns 1287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does 1297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// not have a file, like "just/a/dir/", it returns the FilePath unmodified. 1307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// On Windows platform, '\' is the path separator, otherwise it is '/'. 1317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanFilePath FilePath::RemoveFileName() const { 1327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* const last_sep = strrchr(c_str(), kPathSeparator); 1337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str()) 1347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman : String(kCurrentDirectoryString)); 1357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 1367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Helper functions for naming files in a directory for xml output. 1387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Given directory = "dir", base_name = "test", number = 0, 1407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// extension = "xml", returns "dir/test.xml". If number is greater 1417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// than zero (e.g., 12), returns "dir/test_12.xml". 1427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// On Windows platform, uses \ as the separator rather than /. 1437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanFilePath FilePath::MakeFileName(const FilePath& directory, 1447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const FilePath& base_name, 1457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman int number, 1467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* extension) { 1477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman FilePath dir(directory.RemoveTrailingPathSeparator()); 1487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (number == 0) { 1497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FilePath(String::Format("%s%c%s.%s", dir.c_str(), kPathSeparator, 1507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman base_name.c_str(), extension)); 1517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 1527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FilePath(String::Format("%s%c%s_%d.%s", dir.c_str(), kPathSeparator, 1537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman base_name.c_str(), number, extension)); 1547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 1557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns true if pathname describes something findable in the file-system, 1577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// either a file, directory, or whatever. 1587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool FilePath::FileOrDirectoryExists() const { 1597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 1607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE 1617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); 1627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const DWORD attributes = GetFileAttributes(unicode); 1637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman delete [] unicode; 1647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return attributes != kInvalidFileAttributes; 1657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 1667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman struct _stat file_stat = {}; 1677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return _stat(pathname_.c_str(), &file_stat) == 0; 1687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _WIN32_WCE 1697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 1707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman struct stat file_stat = {}; 1717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return stat(pathname_.c_str(), &file_stat) == 0; 1727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_WINDOWS 1737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 1747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns true if pathname describes a directory in the file-system 1767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// that exists. 1777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool FilePath::DirectoryExists() const { 1787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman bool result = false; 1797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 1807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // Don't strip off trailing separator if path is a root directory on 1817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // Windows (like "C:\\"). 1827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const FilePath& path(IsRootDirectory() ? *this : 1837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman RemoveTrailingPathSeparator()); 1847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE 1857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); 1867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const DWORD attributes = GetFileAttributes(unicode); 1877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman delete [] unicode; 1887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if ((attributes != kInvalidFileAttributes) && 1897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman (attributes & FILE_ATTRIBUTE_DIRECTORY)) { 1907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman result = true; 1917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 1927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 1937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman struct _stat file_stat = {}; 1947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman result = _stat(path.c_str(), &file_stat) == 0 && 1957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman (_S_IFDIR & file_stat.st_mode) != 0; 1967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _WIN32_WCE 1977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 1987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman struct stat file_stat = {}; 1997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman result = stat(pathname_.c_str(), &file_stat) == 0 && 2007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman S_ISDIR(file_stat.st_mode); 2017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_WINDOWS 2027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return result; 2037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 2047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns true if pathname describes a root directory. (Windows has one 2067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// root directory per disk drive.) 2077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool FilePath::IsRootDirectory() const { 2087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 2097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* const name = pathname_.c_str(); 2107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return pathname_.GetLength() == 3 && 2117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ((name[0] >= 'a' && name[0] <= 'z') || 2127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman (name[0] >= 'A' && name[0] <= 'Z')) && 2137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman name[1] == ':' && 2147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman name[2] == kPathSeparator; 2157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return pathname_ == kPathSeparatorString; 2177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif 2187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 2197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns a pathname for a file that does not currently exist. The pathname 2217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// will be directory/base_name.extension or 2227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// directory/base_name_<number>.extension if directory/base_name.extension 2237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// already exists. The number will be incremented until a pathname is found 2247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// that does not already exist. 2257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. 2267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// There could be a race condition if two or more processes are calling this 2277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// function at the same time -- they could both pick the same filename. 2287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanFilePath FilePath::GenerateUniqueFileName(const FilePath& directory, 2297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const FilePath& base_name, 2307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* extension) { 2317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman FilePath full_pathname; 2327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman int number = 0; 2337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman do { 2347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); 2357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } while (full_pathname.FileOrDirectoryExists()); 2367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return full_pathname; 2377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 2387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Returns true if FilePath ends with a path separator, which indicates that 2407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// it is intended to represent a directory. Returns false otherwise. 2417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// This does NOT check that a directory (or file) actually exists. 2427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool FilePath::IsDirectory() const { 2437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return pathname_.EndsWith(kPathSeparatorString); 2447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 2457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Create directories so that path exists. Returns true if successful or if 2477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// the directories already exist; returns false if unable to create directories 2487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// for any reason. 2497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool FilePath::CreateDirectoriesRecursively() const { 2507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (!this->IsDirectory()) { 2517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return false; 2527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 2537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (pathname_.GetLength() == 0 || this->DirectoryExists()) { 2557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return true; 2567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 2577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); 2597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return parent.CreateDirectoriesRecursively() && this->CreateFolder(); 2607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 2617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Create the directory so that path exists. Returns true if successful or 2637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// if the directory already exists; returns false if unable to create the 2647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// directory for any reason, including if the parent directory does not 2657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// exist. Not named "CreateDirectory" because that's a macro on Windows. 2667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool FilePath::CreateFolder() const { 2677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 2687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE 2697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman FilePath removed_sep(this->RemoveTrailingPathSeparator()); 2707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); 2717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman int result = CreateDirectory(unicode, NULL) ? 0 : -1; 2727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman delete [] unicode; 2737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman int result = _mkdir(pathname_.c_str()); 2757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // !WIN32_WCE 2767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman int result = mkdir(pathname_.c_str(), 0777); 2787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _WIN32 2797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (result == -1) { 2807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return this->DirectoryExists(); // An error is OK if the directory exists. 2817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 2827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return true; // No error. 2837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 2847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// If input name has a trailing separator character, remove it and return the 2867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// name, otherwise return the name string unmodified. 2877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// On Windows platform, uses \ as the separator, other platforms use /. 2887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanFilePath FilePath::RemoveTrailingPathSeparator() const { 2897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return pathname_.EndsWith(kPathSeparatorString) 2907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ? FilePath(String(pathname_.c_str(), pathname_.GetLength() - 1)) 2917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman : *this; 2927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 2937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Normalize removes any redundant separators that might be in the pathname. 2957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// For example, "bar///foo" becomes "bar/foo". Does not eliminate other 2967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// redundancies that might be in a pathname involving "." or "..". 2977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanvoid FilePath::Normalize() { 2987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (pathname_.c_str() == NULL) { 2997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman pathname_ = ""; 3007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return; 3017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 3027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* src = pathname_.c_str(); 3037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman char* const dest = new char[pathname_.GetLength() + 1]; 3047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman char* dest_ptr = dest; 3057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman memset(dest_ptr, 0, pathname_.GetLength() + 1); 3067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman while (*src != '\0') { 3087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman *dest_ptr++ = *src; 3097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (*src != kPathSeparator) 3107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman src++; 3117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman else 3127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman while (*src == kPathSeparator) 3137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman src++; 3147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 3157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman *dest_ptr = '\0'; 3167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman pathname_ = dest; 3177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman delete[] dest; 3187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 3197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} // namespace internal 3217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} // namespace testing 322