irrlicht/tests/filesystem.cpp

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#include "testUtils.h"
using namespace irr;
using namespace core;
using namespace io;
static bool testgetAbsoluteFilename(io::IFileSystem* fs)
{
bool result=true;
io::path apath = fs->getAbsolutePath("media");
io::path cwd = fs->getWorkingDirectory();
if (apath!=(cwd+"/media"))
{
logTestString("getAbsolutePath failed on existing dir %s\n", apath.c_str());
result = false;
}
apath = fs->getAbsolutePath("../media/");
core::deletePathFromPath(cwd, 1);
if (apath!=(cwd+"media/"))
{
logTestString("getAbsolutePath failed on dir with postfix / %s\n", apath.c_str());
result = false;
}
apath = fs->getAbsolutePath ("../nothere.txt"); // file does not exist
if (apath!=(cwd+"nothere.txt"))
{
logTestString("getAbsolutePath failed on non-existing file %s\n", apath.c_str());
result = false;
}
return result;
}
static bool testFlattenFilename(io::IFileSystem* fs)
{
bool result=true;
io::path tmpString="../tmp";
io::path refString="../tmp/";
fs->flattenFilename(tmpString);
if (tmpString != refString)
{
logTestString("flattening destroys path.\n%s!=%s\n", tmpString.c_str(),refString.c_str());
result = false;
}
tmpString="tmp/tmp/../";
refString="tmp/";
fs->flattenFilename(tmpString);
if (tmpString != refString)
{
logTestString("flattening destroys path.\n%s!=%s\n", tmpString.c_str(),refString.c_str());
result = false;
}
tmpString="tmp/tmp/..";
fs->flattenFilename(tmpString);
if (tmpString != refString)
{
logTestString("flattening destroys path.\n%s!=%s\n", tmpString.c_str(),refString.c_str());
result = false;
}
tmpString="tmp/next/../third";
refString="tmp/third/";
fs->flattenFilename(tmpString);
if (tmpString != refString)
{
logTestString("flattening destroys path.\n%s!=%s\n", tmpString.c_str(),refString.c_str());
result = false;
}
tmpString="this/tmp/next/../../my/fourth";
refString="this/my/fourth/";
fs->flattenFilename(tmpString);
if (tmpString != refString)
{
logTestString("flattening destroys path.\n%s!=%s\n", tmpString.c_str(),refString.c_str());
result = false;
}
tmpString="this/is/../../../a/fifth/test/";
refString="../a/fifth/test/";
fs->flattenFilename(tmpString);
if (tmpString != refString)
{
logTestString("flattening destroys path.\n%s!=%s\n", tmpString.c_str(),refString.c_str());
result = false;
}
tmpString="this/../is/../../a/sixth/test/";
refString="../a/sixth/test/";
fs->flattenFilename(tmpString);
if (tmpString != refString)
{
logTestString("flattening destroys path.\n%s!=%s\n", tmpString.c_str(),refString.c_str());
result = false;
}
return result;
}
static bool testgetRelativeFilename(io::IFileSystem* fs)
{
bool result=true;
io::path apath = fs->getAbsolutePath("media");
io::path cwd = fs->getWorkingDirectory();
if (fs->getRelativeFilename(apath, cwd) != "media")
{
logTestString("getRelativePath failed on %s\n", apath.c_str());
result = false;
}
apath = fs->getAbsolutePath("../media/");
if (fs->getRelativeFilename(apath, cwd) != "../media/")
{
logTestString("getRelativePath failed on %s\n", apath.c_str());
result = false;
}
return result;
}
bool filesystem(void)
{
IrrlichtDevice * device = irr::createDevice(video::EDT_NULL, dimension2d<u32>(1, 1));
assert_log(device);
if(!device)
return false;
io::IFileSystem * fs = device->getFileSystem ();
if ( !fs )
return false;
bool result = true;
io::path workingDir = device->getFileSystem()->getWorkingDirectory();
io::path empty;
if ( fs->existFile(empty) )
{
logTestString("Empty filename should not exist.\n");
result = false;
}
io::path newWd = workingDir + "/media";
bool changed = device->getFileSystem()->changeWorkingDirectoryTo(newWd);
assert_log(changed);
if ( fs->existFile(empty) )
{
logTestString("Empty filename should not exist even in another workingdirectory.\n");
result = false;
}
// The working directory must be restored for the other tests to work.
changed = device->getFileSystem()->changeWorkingDirectoryTo(workingDir.c_str());
assert_log(changed);
// adding a folder archive which just should not really change anything
device->getFileSystem()->addFileArchive( "./" );
if ( fs->existFile(empty) )
{
logTestString("Empty filename should not exist in folder file archive.\n");
result = false;
}
// remove it again to not affect other tests
device->getFileSystem()->removeFileArchive( device->getFileSystem()->getFileArchiveCount() );
result &= testFlattenFilename(fs);
result &= testgetAbsoluteFilename(fs);
result &= testgetRelativeFilename(fs);
device->closeDevice();
device->run();
device->drop();
return result;
}