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#include <cerrno>#include <cstdlib>#include <exception>#include <iostream>#include <string>#include <sys/wait.h>#include <unistd.h>#include <cstring>#include "boost/filesystem/convenience.hpp"#include "boost/filesystem/path.hpp"#include "FWCore/Utilities/interface/EDMException.h"#include "FWCore/Utilities/interface/Exception.h"#include "FWCore/Utilities/interface/TestHelper.h"Go to the source code of this file.
Functions | |
| int | do_work (int argc, char *argv[], char **env) |
| int | ptomaine (int argc, char *argv[], char **env) |
| int | run_script (const std::string &shell, const std::string &script) |
| int do_work | ( | int | argc, |
| char * | argv[], | ||
| char ** | env | ||
| ) |
Definition at line 67 of file TestHelper.cc.
References python::arch, ExpressReco_HICollisions_FallBack::cerr, gather_cfg::cout, i, path(), and run_script().
Referenced by ptomaine().
{
bf::path currentPath(bf::initial_path().string(), bf::no_check);
if (argc<4)
{
std::cout << "Usage: " << argv[0] << " shell subdir script1 script2 ... scriptN\n\n"
<< "where shell is the path+shell (e.g., /bin/bash) intended to run the scripts\n"
<< "and subdir is the subsystem/package/subdir in which the scripts are found\n"
<< "(e.g., FWCore/Utilities/test)\n"
<< std::endl;
std::cout << "Current directory is: " << currentPath.native_directory_string() << '\n';
std::cout << "Current environment:\n";
std::cout << "---------------------\n";
for (int i = 0; env[i] != 0; ++i) std::cout << env[i] << '\n';
std::cout << "---------------------\n";
std::cout << "Executable name: " << argv[0] << '\n';
return -1;
}
for (int i = 0; i < argc; ++i)
{
std::cout << "argument " << i << ": " << argv[i] << '\n';
}
std::string shell(argv[1]);
std::cerr << "shell is: " << shell << '\n';
std::cout << "Current directory is: " << currentPath.native_directory_string() << '\n';
// It is unclear about which of these environment variables should
// be used.
const char* topdir = getenv("SCRAMRT_LOCALRT");
if (!topdir) topdir = getenv("LOCALRT");
const char* arch = getenv("SCRAM_ARCH");
if ( !arch )
{
// Try to synthesize SCRAM_ARCH value.
bf::path exepath(argv[0], bf::no_check);
std::string maybe_arch = exepath.branch_path().leaf();
if (setenv("SCRAM_ARCH", maybe_arch.c_str(), 1) != 0)
{
std::cerr << "SCRAM_ARCH not set and attempt to set it failed\n";
return -1;
}
arch = getenv("SCRAM_ARCH");
}
int rc=0;
if (!topdir)
{
std::cout << "Neither SCRAMRT_LOCALRT nor LOCALRT is not defined" << std::endl;;
return -1;
}
std::string testdir(topdir); testdir += "/src/"; testdir += argv[2];
std::string tmpdir(topdir); tmpdir+="/tmp/"; tmpdir+=arch;
std::string testbin(topdir); testbin+="/test/"; testbin+=arch;
std::cout << "topdir is: " << topdir << '\n';
std::cout << "testdir is: " << testdir << '\n';
std::cout << "tmpdir is: " << tmpdir << '\n';
std::cout << "testbin is: " << testbin << '\n';
if (setenv("LOCAL_TEST_DIR",testdir.c_str(),1)!=0)
{
std::cerr << "Could not set LOCAL_TEST_DIR to " << testdir << std::endl;;
return -1;
}
if (setenv("LOCAL_TMP_DIR",tmpdir.c_str(),1)!=0)
{
std::cerr << "Could not set LOCAL_TMP_DIR to " << tmpdir << std::endl;;
return -1;
}
if (setenv("LOCAL_TOP_DIR",topdir,1)!=0)
{
std::cerr << "Could not set LOCAL_TOP_DIR to " << topdir << std::endl;;
return -1;
}
if (setenv("LOCAL_TEST_BIN",testbin.c_str(),1)!=0)
{
std::cerr << "Could not set LOCAL_TEST_BIN to " << testbin << std::endl;;
return -1;
}
testdir+="/";
for(int i=3; i<argc && rc==0; ++i)
{
std::string scriptname(testdir);
scriptname += argv[i];
std::cout << "Running script: " << scriptname << std::endl;
rc = run_script(shell, scriptname);
}
std::cout << "status = " << rc << std::endl;;
return rc == 0 ? 0 : -1;
}
| int ptomaine | ( | int | argc, |
| char * | argv[], | ||
| char ** | env | ||
| ) |
Definition at line 172 of file TestHelper.cc.
References ExpressReco_HICollisions_FallBack::cerr, do_work(), exception, and ExpressReco_HICollisions_FallBack::x.
{
int rc = 1;
try
{
rc = do_work(argc, argv, env);
}
catch ( edm::Exception& x )
{
std::cerr << "Caught an edm::Exception in "
<< argv[0] << '\n'
<< x;
}
catch ( cms::Exception& x )
{
std::cerr << "Caught a cms::Exception in "
<< argv[0] << '\n'
<< x;
}
catch ( std::exception& x )
{
std::cerr << "Caught a std::exception in "
<< argv[0] << '\n'
<< x.what();
}
catch (...)
{
std::cerr << "Caught an unknown exception in "
<< argv[0];
}
return rc;
}
| int run_script | ( | const std::string & | shell, |
| const std::string & | script | ||
| ) |
Definition at line 23 of file TestHelper.cc.
References ExpressReco_HICollisions_FallBack::cerr, evf::utils::pid, and ntuplemaker::status.
Referenced by do_work().
{
pid_t pid;
int status=0;
if ((pid=fork())<0)
{
std::cerr << "fork failed, to run " << script << std::endl;;
return -1;
}
if (pid==0) // child
{
execlp(shell.c_str(), "sh", "-c", script.c_str(), (const char *)(0));
std::cerr <<"child failed becuase '"<<strerror(errno)<<"'\n";
_exit(127); // signal parent and children processes
}
else // parent
{
while(waitpid(pid,&status,0)<0)
{
if (errno!=EINTR)
{
std::cerr <<"child process failed "<<strerror(errno)<<"\n";
status=-1;
break;
} else {
if( WIFSIGNALED(status) ) {
std::cerr << "child existed because of a signal "<<WTERMSIG(status)<<"\n";
}
}
}
if( WIFSIGNALED(status) ) {
std::cerr << "child existed because of a signal "<<WTERMSIG(status)<<"\n";
}
if(WIFEXITED(status)) {
}
}
return status;
}
1.7.3