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testSystemTools.cxx
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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing#kwsys for details. */
#include "kwsysPrivate.h"
#if defined(_MSC_VER)
# pragma warning(disable : 4786)
#endif
#include KWSYS_HEADER(FStream.hxx)
#include KWSYS_HEADER(SystemTools.hxx)
// Work-around CMake dependency scanning limitation. This must
// duplicate the above list of headers.
#if 0
# include "FStream.hxx.in"
# include "SystemTools.hxx.in"
#endif
// Include with <> instead of "" to avoid getting any in-source copy
// left on disk.
#include <testSystemTools.h>
#include <cstdlib> /* free */
#include <cstring> /* strcmp */
#include <iostream>
#include <sstream>
#if defined(_WIN32) && !defined(__CYGWIN__)
# include <io.h> /* _umask (MSVC) */
# ifdef _MSC_VER
# define umask _umask
# endif
# include <windows.h>
#endif
#include <sys/stat.h> /* umask (POSIX), _S_I* constants (Windows) */
// Visual C++ does not define mode_t.
#if defined(_MSC_VER)
typedef unsigned short mode_t;
#endif
static const char* toUnixPaths[][2] = {
{ "/usr/local/bin/passwd", "/usr/local/bin/passwd" },
{ "/usr/lo cal/bin/pa sswd", "/usr/lo cal/bin/pa sswd" },
{ "/usr/lo\\ cal/bin/pa\\ sswd", "/usr/lo/ cal/bin/pa/ sswd" },
{ "c:/usr/local/bin/passwd", "c:/usr/local/bin/passwd" },
{ "c:/usr/lo cal/bin/pa sswd", "c:/usr/lo cal/bin/pa sswd" },
{ "c:/usr/lo\\ cal/bin/pa\\ sswd", "c:/usr/lo/ cal/bin/pa/ sswd" },
{ "\\usr\\local\\bin\\passwd", "/usr/local/bin/passwd" },
{ "\\usr\\lo cal\\bin\\pa sswd", "/usr/lo cal/bin/pa sswd" },
{ "\\usr\\lo\\ cal\\bin\\pa\\ sswd", "/usr/lo/ cal/bin/pa/ sswd" },
{ "c:\\usr\\local\\bin\\passwd", "c:/usr/local/bin/passwd" },
{ "c:\\usr\\lo cal\\bin\\pa sswd", "c:/usr/lo cal/bin/pa sswd" },
{ "c:\\usr\\lo\\ cal\\bin\\pa\\ sswd", "c:/usr/lo/ cal/bin/pa/ sswd" },
{ "\\\\usr\\local\\bin\\passwd", "//usr/local/bin/passwd" },
{ "\\\\usr\\lo cal\\bin\\pa sswd", "//usr/lo cal/bin/pa sswd" },
{ "\\\\usr\\lo\\ cal\\bin\\pa\\ sswd", "//usr/lo/ cal/bin/pa/ sswd" },
{ nullptr, nullptr }
};
static bool CheckConvertToUnixSlashes(std::string const& input,
std::string const& output)
{
std::string result = input;
kwsys::SystemTools::ConvertToUnixSlashes(result);
if (result != output) {
std::cerr << "Problem with ConvertToUnixSlashes - input: " << input
<< " output: " << result << " expected: " << output << std::endl;
return false;
}
return true;
}
static const char* checkEscapeChars[][4] = {
{ "1 foo 2 bar 2", "12", "\\", "\\1 foo \\2 bar \\2" },
{ " {} ", "{}", "#", " #{#} " },
{ nullptr, nullptr, nullptr, nullptr }
};
static bool CheckEscapeChars(std::string const& input,
const char* chars_to_escape, char escape_char,
std::string const& output)
{
std::string result = kwsys::SystemTools::EscapeChars(
input.c_str(), chars_to_escape, escape_char);
if (result != output) {
std::cerr << "Problem with CheckEscapeChars - input: " << input
<< " output: " << result << " expected: " << output << std::endl;
return false;
}
return true;
}
static bool CheckFileOperations()
{
bool res = true;
const std::string testNonExistingFile(TEST_SYSTEMTOOLS_SOURCE_DIR
"/testSystemToolsNonExistingFile");
const std::string testDotFile(TEST_SYSTEMTOOLS_SOURCE_DIR "/.");
const std::string testBinFile(TEST_SYSTEMTOOLS_SOURCE_DIR
"/testSystemTools.bin");
const std::string testTxtFile(TEST_SYSTEMTOOLS_SOURCE_DIR
"/testSystemTools.cxx");
const std::string testNewDir(TEST_SYSTEMTOOLS_BINARY_DIR
"/testSystemToolsNewDir");
const std::string testNewFile(testNewDir + "/testNewFile.txt");
if (kwsys::SystemTools::DetectFileType(testNonExistingFile.c_str()) !=
kwsys::SystemTools::FileTypeUnknown) {
std::cerr << "Problem with DetectFileType - failed to detect type of: "
<< testNonExistingFile << std::endl;
res = false;
}
if (kwsys::SystemTools::DetectFileType(testDotFile.c_str()) !=
kwsys::SystemTools::FileTypeUnknown) {
std::cerr << "Problem with DetectFileType - failed to detect type of: "
<< testDotFile << std::endl;
res = false;
}
if (kwsys::SystemTools::DetectFileType(testBinFile.c_str()) !=
kwsys::SystemTools::FileTypeBinary) {
std::cerr << "Problem with DetectFileType - failed to detect type of: "
<< testBinFile << std::endl;
res = false;
}
if (kwsys::SystemTools::DetectFileType(testTxtFile.c_str()) !=
kwsys::SystemTools::FileTypeText) {
std::cerr << "Problem with DetectFileType - failed to detect type of: "
<< testTxtFile << std::endl;
res = false;
}
if (kwsys::SystemTools::FileLength(testBinFile) != 766) {
std::cerr << "Problem with FileLength - incorrect length for: "
<< testBinFile << std::endl;
res = false;
}
kwsys::SystemTools::Stat_t buf;
if (kwsys::SystemTools::Stat(testTxtFile.c_str(), &buf) != 0) {
std::cerr << "Problem with Stat - unable to stat text file: "
<< testTxtFile << std::endl;
res = false;
}
if (kwsys::SystemTools::Stat(testBinFile, &buf) != 0) {
std::cerr << "Problem with Stat - unable to stat bin file: " << testBinFile
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::MakeDirectory(testNewDir)) {
std::cerr << "Problem with MakeDirectory for: " << testNewDir << std::endl;
res = false;
}
// calling it again should just return true
if (!kwsys::SystemTools::MakeDirectory(testNewDir)) {
std::cerr << "Problem with second call to MakeDirectory for: "
<< testNewDir << std::endl;
res = false;
}
// calling with 0 pointer should return false
if (kwsys::SystemTools::MakeDirectory(nullptr)) {
std::cerr << "Problem with MakeDirectory(0)" << std::endl;
res = false;
}
// calling with an empty string should return false
if (kwsys::SystemTools::MakeDirectory(std::string())) {
std::cerr << "Problem with MakeDirectory(std::string())" << std::endl;
res = false;
}
// check existence
if (!kwsys::SystemTools::FileExists(testNewDir.c_str(), false)) {
std::cerr << "Problem with FileExists as C string and not file for: "
<< testNewDir << std::endl;
res = false;
}
// check existence
if (!kwsys::SystemTools::PathExists(testNewDir)) {
std::cerr << "Problem with PathExists for: " << testNewDir << std::endl;
res = false;
}
// remove it
if (!kwsys::SystemTools::RemoveADirectory(testNewDir)) {
std::cerr << "Problem with RemoveADirectory for: " << testNewDir
<< std::endl;
res = false;
}
// check existence
if (kwsys::SystemTools::FileExists(testNewDir.c_str(), false)) {
std::cerr << "After RemoveADirectory: "
<< "Problem with FileExists as C string and not file for: "
<< testNewDir << std::endl;
res = false;
}
// check existence
if (kwsys::SystemTools::PathExists(testNewDir)) {
std::cerr << "After RemoveADirectory: "
<< "Problem with PathExists for: " << testNewDir << std::endl;
res = false;
}
// create it using the char* version
if (!kwsys::SystemTools::MakeDirectory(testNewDir.c_str())) {
std::cerr << "Problem with second call to MakeDirectory as C string for: "
<< testNewDir << std::endl;
res = false;
}
if (!kwsys::SystemTools::Touch(testNewFile, true)) {
std::cerr << "Problem with Touch for: " << testNewFile << std::endl;
res = false;
}
// calling MakeDirectory with something that is no file should fail
if (kwsys::SystemTools::MakeDirectory(testNewFile)) {
std::cerr << "Problem with to MakeDirectory for: " << testNewFile
<< std::endl;
res = false;
}
// calling with 0 pointer should return false
if (kwsys::SystemTools::FileExists(nullptr)) {
std::cerr << "Problem with FileExists(0)" << std::endl;
res = false;
}
if (kwsys::SystemTools::FileExists(nullptr, true)) {
std::cerr << "Problem with FileExists(0) as file" << std::endl;
res = false;
}
// calling with an empty string should return false
if (kwsys::SystemTools::FileExists(std::string())) {
std::cerr << "Problem with FileExists(std::string())" << std::endl;
res = false;
}
// FileExists(x, true) should return false on a directory
if (kwsys::SystemTools::FileExists(testNewDir, true)) {
std::cerr << "Problem with FileExists as file for: " << testNewDir
<< std::endl;
res = false;
}
if (kwsys::SystemTools::FileExists(testNewDir.c_str(), true)) {
std::cerr << "Problem with FileExists as C string and file for: "
<< testNewDir << std::endl;
res = false;
}
// FileExists(x, false) should return true even on a directory
if (!kwsys::SystemTools::FileExists(testNewDir, false)) {
std::cerr << "Problem with FileExists as not file for: " << testNewDir
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::FileExists(testNewDir.c_str(), false)) {
std::cerr << "Problem with FileExists as C string and not file for: "
<< testNewDir << std::endl;
res = false;
}
// should work, was created as new file before
if (!kwsys::SystemTools::FileExists(testNewFile)) {
std::cerr << "Problem with FileExists for: " << testNewFile << std::endl;
res = false;
}
if (!kwsys::SystemTools::FileExists(testNewFile.c_str())) {
std::cerr << "Problem with FileExists as C string for: " << testNewFile
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::FileExists(testNewFile, true)) {
std::cerr << "Problem with FileExists as file for: " << testNewFile
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::FileExists(testNewFile.c_str(), true)) {
std::cerr << "Problem with FileExists as C string and file for: "
<< testNewFile << std::endl;
res = false;
}
// calling with an empty string should return false
if (kwsys::SystemTools::PathExists(std::string())) {
std::cerr << "Problem with PathExists(std::string())" << std::endl;
res = false;
}
// PathExists(x) should return true on a directory
if (!kwsys::SystemTools::PathExists(testNewDir)) {
std::cerr << "Problem with PathExists for: " << testNewDir << std::endl;
res = false;
}
// should work, was created as new file before
if (!kwsys::SystemTools::PathExists(testNewFile)) {
std::cerr << "Problem with PathExists for: " << testNewFile << std::endl;
res = false;
}
std::cerr << std::oct;
// Reset umask
#ifdef __MSYS__
mode_t fullMask = S_IWRITE;
mode_t testPerm = S_IREAD;
#elif defined(_WIN32) && !defined(__CYGWIN__)
// NOTE: Windows doesn't support toggling _S_IREAD.
mode_t fullMask = _S_IWRITE;
mode_t testPerm = 0;
#else
// On a normal POSIX platform, we can toggle all permissions.
mode_t fullMask = S_IRWXU | S_IRWXG | S_IRWXO;
mode_t testPerm = S_IRUSR;
#endif
// Test file permissions without umask
mode_t origPerm, thisPerm;
if (!kwsys::SystemTools::GetPermissions(testNewFile, origPerm)) {
std::cerr << "Problem with GetPermissions (1) for: " << testNewFile
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::SetPermissions(testNewFile, testPerm)) {
std::cerr << "Problem with SetPermissions (1) for: " << testNewFile
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::GetPermissions(testNewFile, thisPerm)) {
std::cerr << "Problem with GetPermissions (2) for: " << testNewFile
<< std::endl;
res = false;
}
if ((thisPerm & fullMask) != testPerm) {
std::cerr << "SetPermissions failed to set permissions (1) for: "
<< testNewFile << ": actual = " << thisPerm
<< "; expected = " << testPerm << std::endl;
res = false;
}
// While we're at it, check proper TestFileAccess functionality.
bool do_write_test = true;
#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || \
defined(__NetBSD__) || defined(__DragonFly__) || defined(__HOS_AIX__)
// If we are running as root on POSIX-ish systems (Linux and the BSDs,
// at least), ignore this check, as root can always write to files.
do_write_test = (getuid() != 0);
#endif
if (do_write_test &&
kwsys::SystemTools::TestFileAccess(testNewFile,
kwsys::TEST_FILE_WRITE)) {
std::cerr
<< "TestFileAccess incorrectly indicated that this is a writable file:"
<< testNewFile << std::endl;
res = false;
}
if (!kwsys::SystemTools::TestFileAccess(testNewFile, kwsys::TEST_FILE_OK)) {
std::cerr
<< "TestFileAccess incorrectly indicated that this file does not exist:"
<< testNewFile << std::endl;
res = false;
}
// Test restoring/setting full permissions.
if (!kwsys::SystemTools::SetPermissions(testNewFile, fullMask)) {
std::cerr << "Problem with SetPermissions (2) for: " << testNewFile
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::GetPermissions(testNewFile, thisPerm)) {
std::cerr << "Problem with GetPermissions (3) for: " << testNewFile
<< std::endl;
res = false;
}
if ((thisPerm & fullMask) != fullMask) {
std::cerr << "SetPermissions failed to set permissions (2) for: "
<< testNewFile << ": actual = " << thisPerm
<< "; expected = " << fullMask << std::endl;
res = false;
}
mode_t orig_umask = umask(fullMask);
// Test setting file permissions while honoring umask
if (!kwsys::SystemTools::SetPermissions(testNewFile, fullMask, true)) {
std::cerr << "Problem with SetPermissions (3) for: " << testNewFile
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::GetPermissions(testNewFile, thisPerm)) {
std::cerr << "Problem with GetPermissions (4) for: " << testNewFile
<< std::endl;
res = false;
}
if ((thisPerm & fullMask) != 0) {
std::cerr << "SetPermissions failed to honor umask for: " << testNewFile
<< ": actual = " << thisPerm << "; expected = " << 0
<< std::endl;
res = false;
}
// Restore umask
umask(orig_umask);
// Restore file permissions
if (!kwsys::SystemTools::SetPermissions(testNewFile, origPerm)) {
std::cerr << "Problem with SetPermissions (4) for: " << testNewFile
<< std::endl;
res = false;
}
// Remove the test file
if (!kwsys::SystemTools::RemoveFile(testNewFile)) {
std::cerr << "Problem with RemoveFile: " << testNewFile << std::endl;
res = false;
}
std::string const testFileMissing(testNewDir + "/testMissingFile.txt");
if (!kwsys::SystemTools::RemoveFile(testFileMissing)) {
std::string const& msg = kwsys::SystemTools::GetLastSystemError();
std::cerr << "RemoveFile(\"" << testFileMissing << "\") failed: " << msg
<< "\n";
res = false;
}
std::string const testFileMissingDir(testNewDir + "/missing/file.txt");
if (!kwsys::SystemTools::RemoveFile(testFileMissingDir)) {
std::string const& msg = kwsys::SystemTools::GetLastSystemError();
std::cerr << "RemoveFile(\"" << testFileMissingDir << "\") failed: " << msg
<< "\n";
res = false;
}
std::string const testBadSymlink(testNewDir + "/badSymlink.txt");
std::string const testBadSymlinkTgt(testNewDir + "/missing/symlinkTgt.txt");
kwsys::Status const symlinkStatus =
kwsys::SystemTools::CreateSymlink(testBadSymlinkTgt, testBadSymlink);
#if defined(_WIN32)
// Under Windows, the user may not have enough privileges to create symlinks
if (symlinkStatus.GetWindows() != ERROR_PRIVILEGE_NOT_HELD)
#endif
{
if (!symlinkStatus.IsSuccess()) {
std::cerr << "CreateSymlink for: " << testBadSymlink << " -> "
<< testBadSymlinkTgt
<< " failed: " << symlinkStatus.GetString() << std::endl;
res = false;
}
if (!kwsys::SystemTools::Touch(testBadSymlink, false)) {
std::cerr << "Problem with Touch (no create) for: " << testBadSymlink
<< std::endl;
res = false;
}
}
if (!kwsys::SystemTools::Touch(testNewDir, false)) {
std::cerr << "Problem with Touch (no create) for: " << testNewDir
<< std::endl;
res = false;
}
kwsys::SystemTools::Touch(testNewFile, true);
if (!kwsys::SystemTools::RemoveADirectory(testNewDir)) {
std::cerr << "Problem with RemoveADirectory for: " << testNewDir
<< std::endl;
res = false;
}
#ifdef KWSYS_TEST_SYSTEMTOOLS_LONG_PATHS
// Perform the same file and directory creation and deletion tests but
// with paths > 256 characters in length.
const std::string testNewLongDir(
TEST_SYSTEMTOOLS_BINARY_DIR
"/"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"01234567890123");
const std::string testNewLongFile(
testNewLongDir +
"/"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"012345678901234567890123456789012345678901234567890123456789"
"0123456789.txt");
if (!kwsys::SystemTools::MakeDirectory(testNewLongDir)) {
std::cerr << "Problem with MakeDirectory for: " << testNewLongDir
<< std::endl;
res = false;
}
if (!kwsys::SystemTools::Touch(testNewLongFile.c_str(), true)) {
std::cerr << "Problem with Touch for: " << testNewLongFile << std::endl;
res = false;
}
if (!kwsys::SystemTools::RemoveFile(testNewLongFile)) {
std::cerr << "Problem with RemoveFile: " << testNewLongFile << std::endl;
res = false;
}
kwsys::SystemTools::Touch(testNewLongFile.c_str(), true);
if (!kwsys::SystemTools::RemoveADirectory(testNewLongDir)) {
std::cerr << "Problem with RemoveADirectory for: " << testNewLongDir
<< std::endl;
res = false;
}
#endif
std::cerr << std::dec;
return res;
}
static bool CheckStringOperations()
{
bool res = true;
std::string test = "mary had a little lamb.";
if (kwsys::SystemTools::CapitalizedWords(test) !=
"Mary Had A Little Lamb.") {
std::cerr << "Problem with CapitalizedWords " << '"' << test << '"'
<< std::endl;
res = false;
}
test = "Mary Had A Little Lamb.";
if (kwsys::SystemTools::UnCapitalizedWords(test) !=
"mary had a little lamb.") {
std::cerr << "Problem with UnCapitalizedWords " << '"' << test << '"'
<< std::endl;
res = false;
}
test = "MaryHadTheLittleLamb.";
if (kwsys::SystemTools::AddSpaceBetweenCapitalizedWords(test) !=
"Mary Had The Little Lamb.") {
std::cerr << "Problem with AddSpaceBetweenCapitalizedWords " << '"' << test
<< '"' << std::endl;
res = false;
}
char* cres =
kwsys::SystemTools::AppendStrings("Mary Had A", " Little Lamb.");
if (strcmp(cres, "Mary Had A Little Lamb.") != 0) {
std::cerr << "Problem with AppendStrings "
<< "\"Mary Had A\" \" Little Lamb.\"" << std::endl;
res = false;
}
delete[] cres;
cres = kwsys::SystemTools::AppendStrings("Mary Had", " A ", "Little Lamb.");
if (strcmp(cres, "Mary Had A Little Lamb.") != 0) {
std::cerr << "Problem with AppendStrings "
<< "\"Mary Had\" \" A \" \"Little Lamb.\"" << std::endl;
res = false;
}
delete[] cres;
if (kwsys::SystemTools::CountChar("Mary Had A Little Lamb.", 'a') != 3) {
std::cerr << "Problem with CountChar "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
cres = kwsys::SystemTools::RemoveChars("Mary Had A Little Lamb.", "aeiou");
if (strcmp(cres, "Mry Hd A Lttl Lmb.") != 0) {
std::cerr << "Problem with RemoveChars "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
delete[] cres;
cres = kwsys::SystemTools::RemoveCharsButUpperHex("Mary Had A Little Lamb.");
if (strcmp(cres, "A") != 0) {
std::cerr << "Problem with RemoveCharsButUpperHex "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
delete[] cres;
char* cres2 = strdup("Mary Had A Little Lamb.");
kwsys::SystemTools::ReplaceChars(cres2, "aeiou", 'X');
if (strcmp(cres2, "MXry HXd A LXttlX LXmb.") != 0) {
std::cerr << "Problem with ReplaceChars "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
free(cres2);
if (!kwsys::SystemTools::StringStartsWith("Mary Had A Little Lamb.",
"Mary ")) {
std::cerr << "Problem with StringStartsWith "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
if (!kwsys::SystemTools::StringEndsWith("Mary Had A Little Lamb.",
" Lamb.")) {
std::cerr << "Problem with StringEndsWith "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
cres = kwsys::SystemTools::DuplicateString("Mary Had A Little Lamb.");
if (strcmp(cres, "Mary Had A Little Lamb.") != 0) {
std::cerr << "Problem with DuplicateString "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
delete[] cres;
test = "Mary Had A Little Lamb.";
if (kwsys::SystemTools::CropString(test, 13) != "Mary ...Lamb.") {
std::cerr << "Problem with CropString "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
std::vector<std::string> lines;
kwsys::SystemTools::Split("Mary Had A Little Lamb.", lines, ' ');
if (lines[0] != "Mary" || lines[1] != "Had" || lines[2] != "A" ||
lines[3] != "Little" || lines[4] != "Lamb.") {
std::cerr << "Problem with Split "
<< "\"Mary Had A Little Lamb.\"" << std::endl;
res = false;
}
std::vector<std::string> linesToJoin = { "Mary", "Had", "A", "Little",
"Lamb." };
std::string joinResult = kwsys::SystemTools::Join(linesToJoin, " ");
if (joinResult != "Mary Had A Little Lamb.") {
std::cerr << "Problem with Join "
"\"Mary Had A Little Lamb.\""
<< std::endl;
res = false;
}
if (kwsys::SystemTools::ConvertToWindowsOutputPath(
"L://Local Mojo/Hex Power Pack/Iffy Voodoo") !=
"\"L:\\Local Mojo\\Hex Power Pack\\Iffy Voodoo\"") {
std::cerr << "Problem with ConvertToWindowsOutputPath "
<< "\"L://Local Mojo/Hex Power Pack/Iffy Voodoo\"" << std::endl;
res = false;
}
if (kwsys::SystemTools::ConvertToWindowsOutputPath(
"//grayson/Local Mojo/Hex Power Pack/Iffy Voodoo") !=
"\"\\\\grayson\\Local Mojo\\Hex Power Pack\\Iffy Voodoo\"") {
std::cerr << "Problem with ConvertToWindowsOutputPath "
<< "\"//grayson/Local Mojo/Hex Power Pack/Iffy Voodoo\""
<< std::endl;
res = false;
}
if (kwsys::SystemTools::ConvertToUnixOutputPath(
"//Local Mojo/Hex Power Pack/Iffy Voodoo") !=
"//Local\\ Mojo/Hex\\ Power\\ Pack/Iffy\\ Voodoo") {
std::cerr << "Problem with ConvertToUnixOutputPath "
<< "\"//Local Mojo/Hex Power Pack/Iffy Voodoo\"" << std::endl;
res = false;
}
return res;
}
static bool CheckPutEnv(const std::string& env, const char* name,
const char* value)
{
if (!kwsys::SystemTools::PutEnv(env)) {
std::cerr << "PutEnv(\"" << env << "\") failed!" << std::endl;
return false;
}
std::string v = "(null)";
kwsys::SystemTools::GetEnv(name, v);
if (v != value) {
std::cerr << "GetEnv(\"" << name << "\") returned \"" << v << "\", not \""
<< value << "\"!" << std::endl;
return false;
}
return true;
}
static bool CheckUnPutEnv(const char* env, const char* name)
{
if (!kwsys::SystemTools::UnPutEnv(env)) {
std::cerr << "UnPutEnv(\"" << env << "\") failed!" << std::endl;
return false;
}
std::string v;
if (kwsys::SystemTools::GetEnv(name, v)) {
std::cerr << "GetEnv(\"" << name << "\") returned \"" << v
<< "\", not (null)!" << std::endl;
return false;
}
return true;
}
static bool CheckEnvironmentOperations()
{
bool res = true;
res &= CheckPutEnv("A=B", "A", "B");
res &= CheckPutEnv("B=C", "B", "C");
res &= CheckPutEnv("C=D", "C", "D");
res &= CheckPutEnv("D=E", "D", "E");
res &= CheckUnPutEnv("A", "A");
res &= CheckUnPutEnv("B=", "B");
res &= CheckUnPutEnv("C=D", "C");
/* Leave "D=E" in environment so a memory checker can test for leaks. */
return res;
}
static bool CheckRelativePath(const std::string& local,
const std::string& remote,
const std::string& expected)
{
std::string result = kwsys::SystemTools::RelativePath(local, remote);
if (!kwsys::SystemTools::ComparePath(expected, result)) {
std::cerr << "RelativePath(" << local << ", " << remote << ") yielded "
<< result << " instead of " << expected << std::endl;
return false;
}
return true;
}
static bool CheckRelativePaths()
{
bool res = true;
res &= CheckRelativePath("/usr/share", "/bin/bash", "../../bin/bash");
res &= CheckRelativePath("/usr/./share/", "/bin/bash", "../../bin/bash");
res &= CheckRelativePath("/usr//share/", "/bin/bash", "../../bin/bash");
res &=
CheckRelativePath("/usr/share/../bin/", "/bin/bash", "../../bin/bash");
res &= CheckRelativePath("/usr/share", "/usr/share//bin", "bin");
return res;
}
static bool CheckCollapsePath(const std::string& path,
const std::string& expected,
const char* base = nullptr)
{
std::string result = kwsys::SystemTools::CollapseFullPath(path, base);
if (!kwsys::SystemTools::ComparePath(expected, result)) {
std::cerr << "CollapseFullPath(" << path << ") yielded " << result
<< " instead of " << expected << std::endl;
return false;
}
return true;
}
static bool CheckCollapsePath()
{
bool res = true;
res &= CheckCollapsePath("/usr/share/*", "/usr/share/*");
res &= CheckCollapsePath("C:/Windows/*", "C:/Windows/*");
res &= CheckCollapsePath("/usr/share/../lib", "/usr/lib");
res &= CheckCollapsePath("/usr/share/./lib", "/usr/share/lib");
res &= CheckCollapsePath("/usr/share/../../lib", "/lib");
res &= CheckCollapsePath("/usr/share/.././../lib", "/lib");
res &= CheckCollapsePath("/../lib", "/lib");
res &= CheckCollapsePath("/../lib/", "/lib");
res &= CheckCollapsePath("/", "/");
res &= CheckCollapsePath("C:/", "C:/");
res &= CheckCollapsePath("C:/../", "C:/");
res &= CheckCollapsePath("C:/../../", "C:/");
res &= CheckCollapsePath("../b", "../../b", "../");
res &= CheckCollapsePath("../a/../b", "../b", "../rel");
res &= CheckCollapsePath("a/../b", "../rel/b", "../rel");
return res;
}
static std::string StringVectorToString(const std::vector<std::string>& vec)
{
std::stringstream ss;
ss << "vector(";
for (auto i = vec.begin(); i != vec.end(); ++i) {
if (i != vec.begin()) {
ss << ", ";
}
ss << *i;
}
ss << ")";
return ss.str();
}
static bool CheckGetPath()
{
const char* envName = "S";
#ifdef _WIN32
const char* envValue = "C:\\Somewhere\\something;D:\\Temp";
#else
const char* envValue = "/Somewhere/something:/tmp";
#endif
const char* registryPath = "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MyApp; MyKey]";
std::vector<std::string> originalPaths;
originalPaths.emplace_back(registryPath);
std::vector<std::string> expectedPaths;
expectedPaths.emplace_back(registryPath);
#ifdef _WIN32
expectedPaths.push_back("C:/Somewhere/something");
expectedPaths.push_back("D:/Temp");
#else
expectedPaths.emplace_back("/Somewhere/something");
expectedPaths.emplace_back("/tmp");
#endif
bool res = true;
res &= CheckPutEnv(std::string(envName) + "=" + envValue, envName, envValue);
std::vector<std::string> paths = originalPaths;
kwsys::SystemTools::GetPath(paths, envName);
if (paths != expectedPaths) {
std::cerr << "GetPath(" << StringVectorToString(originalPaths) << ", "
<< envName << ") yielded " << StringVectorToString(paths)
<< " instead of " << StringVectorToString(expectedPaths)
<< std::endl;
res = false;
}
res &= CheckUnPutEnv(envName, envName);
return res;
}
static bool CheckGetFilenameName()
{
const char* windowsFilepath = "C:\\somewhere\\something";
const char* unixFilepath = "/somewhere/something";
#if defined(_WIN32) || defined(KWSYS_SYSTEMTOOLS_SUPPORT_WINDOWS_SLASHES)
std::string expectedWindowsFilename = "something";
#else
std::string expectedWindowsFilename = "C:\\somewhere\\something";
#endif
std::string expectedUnixFilename = "something";
bool res = true;
std::string filename = kwsys::SystemTools::GetFilenameName(windowsFilepath);
if (filename != expectedWindowsFilename) {
std::cerr << "GetFilenameName(" << windowsFilepath << ") yielded "
<< filename << " instead of " << expectedWindowsFilename
<< std::endl;
res = false;
}
filename = kwsys::SystemTools::GetFilenameName(unixFilepath);
if (filename != expectedUnixFilename) {
std::cerr << "GetFilenameName(" << unixFilepath << ") yielded " << filename
<< " instead of " << expectedUnixFilename << std::endl;
res = false;
}
return res;
}
static bool CheckFind()
{
bool res = true;
const std::string testFindFileName("testFindFile.txt");
const std::string testFindFile(TEST_SYSTEMTOOLS_BINARY_DIR "/" +
testFindFileName);
if (!kwsys::SystemTools::Touch(testFindFile, true)) {
std::cerr << "Problem with Touch for: " << testFindFile << std::endl;
// abort here as the existence of the file only makes the test meaningful
return false;
}
std::vector<std::string> searchPaths;
searchPaths.emplace_back(TEST_SYSTEMTOOLS_BINARY_DIR);
if (kwsys::SystemTools::FindFile(testFindFileName, searchPaths, true)
.empty()) {
std::cerr << "Problem with FindFile without system paths for: "
<< testFindFileName << std::endl;
res = false;
}
if (kwsys::SystemTools::FindFile(testFindFileName, searchPaths, false)
.empty()) {
std::cerr << "Problem with FindFile with system paths for: "
<< testFindFileName << std::endl;
res = false;
}
return res;
}
static bool CheckIsSubDirectory()
{
bool res = true;
if (kwsys::SystemTools::IsSubDirectory("/foo", "/") == false) {
std::cerr << "Problem with IsSubDirectory (root - unix): " << std::endl;
res = false;
}
if (kwsys::SystemTools::IsSubDirectory("c:/foo", "c:/") == false) {
std::cerr << "Problem with IsSubDirectory (root - dos): " << std::endl;
res = false;
}
if (kwsys::SystemTools::IsSubDirectory("/foo/bar", "/foo") == false) {
std::cerr << "Problem with IsSubDirectory (deep): " << std::endl;
res = false;
}
if (kwsys::SystemTools::IsSubDirectory("/foo", "/foo") == true) {
std::cerr << "Problem with IsSubDirectory (identity): " << std::endl;
res = false;
}
if (kwsys::SystemTools::IsSubDirectory("/fooo", "/foo") == true) {
std::cerr << "Problem with IsSubDirectory (substring): " << std::endl;
res = false;
}
if (kwsys::SystemTools::IsSubDirectory("/foo/", "/foo") == true) {
std::cerr << "Problem with IsSubDirectory (prepended slash): "
<< std::endl;
res = false;
}
return res;
}
static bool CheckGetLineFromStream()
{
const std::string fileWithFiveCharsOnFirstLine(TEST_SYSTEMTOOLS_SOURCE_DIR
"/README.rst");
kwsys::ifstream file(fileWithFiveCharsOnFirstLine.c_str(), std::ios::in);
if (!file) {
std::cerr << "Problem opening: " << fileWithFiveCharsOnFirstLine
<< std::endl;
return false;
}
std::string line;
bool has_newline = false;
bool result;
file.seekg(0, std::ios::beg);
result = kwsys::SystemTools::GetLineFromStream(file, line, &has_newline,
std::string::npos);
if (!result || line.size() != 5) {
std::cerr << "First line does not have five characters: " << line.size()
<< std::endl;
return false;
}
file.seekg(0, std::ios::beg);
result = kwsys::SystemTools::GetLineFromStream(file, line, &has_newline,
std::string::npos);
if (!result || line.size() != 5) {
std::cerr << "First line does not have five characters after rewind: "
<< line.size() << std::endl;
return false;
}
bool ret = true;
for (std::string::size_type size = 1; size <= 5; ++size) {
file.seekg(0, std::ios::beg);
result =
kwsys::SystemTools::GetLineFromStream(file, line, &has_newline, size);
if (!result || line.size() != size) {
std::cerr << "Should have read " << size << " characters but got "
<< line.size() << std::endl;
ret = false;
}
}
return ret;
}
static bool CheckGetLineFromStreamLongLine()
{
const std::string fileWithLongLine("longlines.txt");
std::string firstLine, secondLine;
// First line: large buffer, containing a carriage return for some reason.
firstLine.assign(2050, ' ');
firstLine += "\rfirst";
secondLine.assign(2050, 'y');
secondLine += "second";
// Create file with long lines.
{
kwsys::ofstream out(fileWithLongLine.c_str(), std::ios::binary);
if (!out) {
std::cerr << "Problem opening for write: " << fileWithLongLine
<< std::endl;
return false;
}
out << firstLine << "\r\n\n" << secondLine << "\n";
}
kwsys::ifstream file(fileWithLongLine.c_str(), std::ios::binary);
if (!file) {
std::cerr << "Problem opening: " << fileWithLongLine << std::endl;
return false;
}