#include <stdlib.h>
#include <itksys/SystemTools.hxx>
const int NO_OUTPUT_OPTION=-1;
+const int TEST_EXITED=1;
int getOutputOptionIndex(int argc, char** argv){
for(int i=1; i<argc; i++){
std::string s = argv[i];
}
return NO_OUTPUT_OPTION;
}
-char* getTmpFileName(){
- char buffer [L_tmpnam];
- char * pointer;
- char* back = tmpnam (buffer);
- if(back==NULL){
- std::cout<<"fail to get temporary file name"<<std::endl;
- exit(1);
+std::string getTmpFileName(){
+
+
+ #ifdef _WIN32
+ char fileName[L_tmpnam_s];
+ errno_t err = tmpnam_s(fileName);
+ #else
+ char fileName[] = "/tmp/vvTempXXXXXX";
+ int err=0;
+ int fd = mkstemp(fileName);
+ if(fd==-1) err=1;
+ #endif
+ if(err){
+ std::cout<<"couldnot create file. Exiting"<<std::endl;
+ exit(TEST_EXITED);
}
- return pointer;
+ return std::string(fileName);
}
-//todo, check if files exist
+
+
/**
* argv
* [1] executable
* [2.x] and [2.x+1] are optional
*/
int main(int argc, char** argv){
+ //reference file must exist or we fail
+ char* refFile = argv[argc-1];
+ if(!(itksys::SystemTools::FileExists(refFile, true))){
+ std::cout<<"refFile "<<refFile<<" doesn't exist"<<std::endl;
+ return 1;
+ }
+
std::ostringstream cmd_line;
- for(int i=1; i<argc; i++){
+ cmd_line<<CLITK_TEST_TOOLS_PATH;
+ for(int i=1; i<argc-1; i++){
+ //we should ensure the file exists, find an -i index or a long file name maybe?
cmd_line<<argv[i]<<" ";
}
+
+ //look for the need of generating an output file
int outputOptionIndex = getOutputOptionIndex(argc, argv);
- char* outFile;
+ std::string outFile;
if(NO_OUTPUT_OPTION==outputOptionIndex){
outFile = getTmpFileName();
- cmd_line<<" "<<outFile;
+ std::cout<<outFile<<std::endl;
+ cmd_line<<">"<<outFile;
}else{
- outFile = argv[outputOptionIndex];
+ //todo test this else branch
+ outFile = std::string(CLITK_TEST_DATA_PATH);
+ outFile += argv[outputOptionIndex];
}
-
- std::cout<<"running "<<cmd_line.str()<<std::endl;
+ //run the command line
system(cmd_line.str().c_str());
+
//files should be equal, so if this is the case return success=0
- char* refFile = argv[argc-1];
- std::cout<<"comapring "<<outFile<<" to "<<refFile<<std::endl;
- bool fail = (itksys::SystemTools::FilesDiffer(outFile, refFile))?0:1;
- remove(outFile);
+ int fail = (itksys::SystemTools::FilesDiffer(outFile.c_str(), refFile))?1:0;
+ remove(outFile.c_str());
return fail;
}