DavixAdaptor/test/davixreadfilenotfound.cpp

0001 #include "FWCore/Utilities/interface/Exception.h"
0002 #include "Utilities/StorageFactory/interface/Storage.h"
0003 #include "Utilities/StorageFactory/test/Test.h"
0004 #include <cassert>
0005
0006 int main(int, char ** /*argv*/) try {
0007   initTest();
0008
0009   using namespace edm::storage;
0010   char buf[1024];
0011   std::unique_ptr<Storage> s =
0012       StorageFactory::get()->open("http://cern.ch/cmsbuild/cms/mc/this/file/does/not/exist.root");
0013   assert(s);
0014
0015   s->read(buf, sizeof(buf));
0016   s->close();
0017
0018   std::cout << "stats:\n" << StorageAccount::summaryText() << std::endl;
0019   return EXIT_FAILURE;
0020 } catch (cms::Exception const &e) {
0021   std::cerr << e.explainSelf() << std::endl;
0022   return EXIT_SUCCESS;
0023 } catch (std::exception const &e) {
0024   std::cerr << e.what() << std::endl;
0025   return EXIT_FAILURE;
0026 }