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/* -------------------------------------------------------------------------- *
* Simbody(tm): SimTKcommon *
* -------------------------------------------------------------------------- *
* This is part of the SimTK biosimulation toolkit originating from *
* Simbios, the NIH National Center for Physics-Based Simulation of *
* Biological Structures at Stanford, funded under the NIH Roadmap for *
* Medical Research, grant U54 GM072970. See https://simtk.org/home/simbody. *
* *
* Portions copyright (c) 2008-12 Stanford University and the Authors. *
* Authors: Michael Sherman *
* Contributors: *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); you may *
* not use this file except in compliance with the License. You may obtain a *
* copy of the License at http://www.apache.org/licenses/LICENSE-2.0. *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an "AS IS" BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* -------------------------------------------------------------------------- */
#include "SimTKcommon.h"
#include "SimTKcommon/Testing.h"
#include "SimTKcommon/internal/Plugin.h"
#include <iostream>
#include <string>
#include <cstdio>
using std::cout;
using std::endl;
using std::string;
using std::printf;
using namespace SimTK;
class ExportedClass;
class MyPlugin : public Plugin {
public:
explicit MyPlugin(const std::string& name)
: Plugin(name) {
addSearchDirectory(Pathname::getInstallDir("SimTK_INSTALL_DIR", "SimTK")
+ "/lib/plugins/");
}
SimTK_PLUGIN_DEFINE_FUNCTION1(int,sayHi,const std::string&);
SimTK_PLUGIN_DEFINE_FUNCTION(ExportedClass*,TestRuntimeDLL_makeExportedClass);
SimTK_PLUGIN_DEFINE_FUNCTION(void, NotPresent);
private:
};
void testDeconstructFileName() {
string name, directory, libPrefix, baseName, debugSuffix, extension;
bool isAbsPath;
const std::string s = Pathname::getPathSeparator();
const std::string d = Pathname::getCurrentDriveLetter();
const std::string dd = d.empty() ? std::string() : d + ":";
const std::string cwd = Pathname::getCurrentWorkingDirectory();
const std::string xd = Pathname::getThisExecutableDirectory();
//printf("'%s': %s %s|%s|%s|%s|%s\n", name.c_str(),
// isAbsPath?"ABS":"REL", directory.c_str(), libPrefix.c_str(), baseName.c_str(),
// debugSuffix.c_str(), extension.c_str());
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = " \t \n \r "; // Illegal because nothing but white space
SimTK_TEST(!Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(!isAbsPath && directory.empty()&&libPrefix.empty()&&baseName.empty()
&&debugSuffix.empty()&&extension.empty());
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = " This.Is.Not.A.Suffix_A.dylib "; // OK
SimTK_TEST(Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(!isAbsPath && directory.empty() && libPrefix.empty()
&& baseName=="This.Is.Not.A.Suffix_A"
&& debugSuffix.empty() && extension==".dylib");
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = "/usr/local/lib/"; // illegal because no file name
SimTK_TEST(!Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(isAbsPath
&& directory==(dd+s+"usr"+s+"local"+s+"lib"+s)
&& libPrefix.empty()&&baseName.empty()
&& debugSuffix.empty()&&extension.empty());
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = "lib_D"; // illegal because nothing left after lib prefix and debug suffix
SimTK_TEST(!Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(!isAbsPath && directory.empty()&&libPrefix=="lib"&&baseName.empty()
&&debugSuffix=="_D"&&extension.empty());
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = "/mylibrary_D."; // OK (empty file type suffix)
SimTK_TEST(Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(isAbsPath
&& directory==(dd+s) && libPrefix.empty()&&baseName=="mylibrary"
&& debugSuffix=="_D"&&extension==".");
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = "./first/more/../../filename";
SimTK_TEST(Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(isAbsPath
&& directory==cwd
&& libPrefix.empty()&&baseName=="filename"
&& debugSuffix.empty()&&extension.empty());
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = "@/../../filename"; // executable path-relative name
SimTK_TEST(Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(isAbsPath
//&& directory==xd
&& libPrefix.empty()&&baseName=="filename"
&& debugSuffix.empty()&&extension.empty());
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = "a"; // OK (very short file name)
SimTK_TEST(Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(!isAbsPath && directory.empty()&&libPrefix.empty()&&baseName=="a"
&&debugSuffix.empty()&&extension.empty());
#ifdef _WIN32
// Disk specifiers are only recognized on Windows.
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = " c:\\Program Files\\lib\\libMyPlugIn_d.dll \n "; // OK
SimTK_TEST(Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(isAbsPath &&
directory==("c:"+s+"Program Files"+s+"lib"+s) && libPrefix=="lib"
&& baseName=="MyPlugIn" && debugSuffix=="_d" && extension==".dll");
directory=libPrefix=baseName=debugSuffix=extension="junk";
name = dd + "mydir/relative.txt"; // cwd relative to specified disk
SimTK_TEST(Plugin::deconstructLibraryName(name,
isAbsPath, directory, libPrefix, baseName, debugSuffix, extension));
SimTK_TEST(isAbsPath
&& directory==(cwd + "mydir" + s)
&& libPrefix.empty()&&baseName=="relative"
&& debugSuffix.empty()&&extension==".txt");
#endif
}
void testPathname() {
#ifdef _WIN32
SimTK_TEST(Pathname::getPathSeparatorChar()=='\\');
SimTK_TEST(Pathname::getPathSeparator()=="\\");
SimTK_TEST(Pathname::getCurrentDriveLetter().size() == 1);
SimTK_TEST(Pathname::getCurrentDrive()==Pathname::getCurrentDriveLetter()+":");
SimTK_TEST(Pathname::getRootDirectory() == Pathname::getCurrentDrive() + "\\");
#else
SimTK_TEST(Pathname::getPathSeparatorChar()=='/');
SimTK_TEST(Pathname::getPathSeparator()=="/");
SimTK_TEST(Pathname::getCurrentDriveLetter().size() == 0);
SimTK_TEST(Pathname::getCurrentDrive()=="");
SimTK_TEST(Pathname::getRootDirectory() == "/");
#endif
std::string name;
bool isAbsPath;
std::string directory, fileName, extension;
const std::string curDrive =
Pathname::getCurrentDriveLetter().empty()
? std::string()
: Pathname::getCurrentDriveLetter()+":";
const std::string sep = Pathname::getPathSeparator();
directory=fileName=extension="junk"; isAbsPath=false;
name = "/topdir/seconddir/myFileName.ext";
Pathname::deconstructPathname(name, isAbsPath, directory, fileName, extension);
SimTK_TEST(isAbsPath
&& directory==curDrive+sep+"topdir"+sep+"seconddir"+sep
&& fileName=="myFileName" && extension==".ext");
directory=fileName=extension="junk"; isAbsPath=true;
name = "topdir/seconddir/myFileName.ext";
Pathname::deconstructPathname(name, isAbsPath, directory, fileName, extension);
SimTK_TEST(!isAbsPath
&& directory=="topdir"+sep+"seconddir"+sep
&& fileName=="myFileName" && extension==".ext");
}
void testPlugin() {
MyPlugin myPlug("c:\\temp\\TestRuntimeDLL_d.dll");
if (myPlug.load()) {
std::cout << "fellas length is " << myPlug.sayHi("fellas") << std::endl;
myPlug.TestRuntimeDLL_makeExportedClass();
} else
std::cout << "Plugin load failed, err=" << myPlug.getLastErrorMessage() << std::endl;
SimTK_TEST_MUST_THROW(myPlug.NotPresent());
if (myPlug.isLoaded()) {
SimTK_TEST(myPlug.has_TestRuntimeDLL_makeExportedClass());
SimTK_TEST(!myPlug.has_NotPresent());
}
myPlug.unload();
myPlug.addSearchDirectory("@");
myPlug.addSearchDirectory(".");
myPlug.addSearchDirectory("..");
myPlug.addSearchDirectory("/temp");
myPlug.addSearchDirectory("c:/temp");
myPlug.load("TestRuntimeDLL.so");
}
int main() {
cout << "Path of this executable: '" << Pathname::getThisExecutablePath() << "'\n";
cout << "Executable directory: '" << Pathname::getThisExecutableDirectory() << "'\n";
cout << "Current working directory: '" << Pathname::getCurrentWorkingDirectory() << "'\n";
cout << "Current drive letter: '" << Pathname::getCurrentDriveLetter() << "'\n";
cout << "Current drive: '" << Pathname::getCurrentDrive() << "'\n";
cout << "Path separator: '" << Pathname::getPathSeparator() << "'\n";
cout << "Default install dir: '" << Pathname::getDefaultInstallDir() << "'\n";
cout << "installDir(SimTK_INSTALL_DIR,/LunchTime/snacks): '"
<< Pathname::getInstallDir("SimTK_INSTALL_DIR", "/LunchTime/snacks") << "'\n";
cout << "installDir(LocalAppData,SimTK): '"
<< Pathname::getInstallDir("LocalAppData", "SimTK") << "'\n";
SimTK_START_TEST("TestPlugin");
SimTK_SUBTEST(testPathname);
SimTK_SUBTEST(testDeconstructFileName);
SimTK_SUBTEST(testPlugin);
SimTK_END_TEST();
}
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