Exception_t.cc File Reference

#include "cetlib_except/exception.h"
#include <cassert>
#include <iomanip>
#include <iostream>
#include <string>

Go to the source code of this file.

Classes
struct	Thing

Functions
std::ostream &	operator<< (std::ostream &os, const Thing &t)
void	func3 ()
void	func2 ()
void	func1 ()
int	main ()

Variables
const char	expected []
const char *	correct [] = {"InfiniteLoop", "DataCorrupt"}

Function Documentation

void func1

(

)

Test function 1.

Returns

A integer.

Definition at line 79 of file Exception_t.cc.

{
  try {
    func2();
  }
  catch (cet::exception& e) {
    throw cet::exception("InfiniteLoop", "In func1", e) << "Gave up";
  }
}

int main

(

void

)

Definition at line 116 of file Exception_t.cc.

{
  try {
    func1();
  }
  catch (cet::exception& e) {
    std::cerr << "*** main caught Exception, output is ***\n"
              << "(" << e.explain_self() << ")\n"
              << "*** After exception output ***" << std::endl;

    if (e.explain_self() != expected) {
      std::cerr << "not right answer\n(" << expected << ")\n" << std::endl;
      abort();
    }

    std::cerr << "\nCategory name list:\n";

    cet::exception::CategoryList::const_iterator i(e.history().begin()),
      b(e.history().end());

    // if(e.history().size() !=2) abort();
    assert(e.history().size() == 2);

    for (int j = 0; i != b; ++i, ++j) {
      std::cout << "  " << *i << "\n";
      if (*i != correct[j]) {
        std::cerr << "bad category " << *i << std::endl;
        abort();
      }
    }
  }
  return 0;
}

std::ostream& operator<<	(	std::ostream &	os,
		const Thing &	t
	)

Definition at line 16 of file Exception_t.cc.

{
  os << "Thing(" << t.x << ")";
  return os;
}

Variable Documentation

const char* correct[] = {"InfiniteLoop", "DataCorrupt"}

Definition at line 113 of file Exception_t.cc.

const char expected[]

Initial value:

= "---- InfiniteLoop BEGIN\n"
                        "  In func1\n"
                        "  ---- DataCorrupt BEGIN\n"
                        "    This is just a test: \n"
                        "    double: 1.11111\n"
                        "    float:  2.22222\n"
                        "    uint:   75\n"
                        "    string: a string\n"
                        "    char*:  a nonconst pointer\n"
                        "    char[]: a c-style array\n"
                        "    Thing:  Thing(4)\n"
                        "    \n"
                        "    double: 1.111110e+00\n"
                        "    float:  2.22e+00\n"
                        "    char*:  ..a nonconst pointer\n"
                        "    \n"
                        "  ---- DataCorrupt END\n"
                        "  Gave up\n"
                        "---- InfiniteLoop END\n"

Definition at line 22 of file Exception_t.cc.