devdaily home | apple | java | perl | unix | directory | blog

What this is

This file is included in the DevDaily.com "Perl Source Code Warehouse" project. The intent of this project is to help you "Learn Perl by Example" TM.

Other links

The source code

#!./perl

print "1..14\n";

$SIG{__DIE__} = sub { print ref($_[0]) ? ("ok ",$_[0]->[0]++,"\n") : @_ } ;

$err = "#[\000]\nok 1\n";
eval {
    die $err;
};

print "not " unless $@ eq $err;
print "ok 2\n";

$x = [3];
eval { die $x; };

print "not " unless $x->[0] == 4;
print "ok 4\n";

eval {
    eval {
	die [ 5 ];
    };
    die if $@;
};

eval {
    eval {
	die bless [ 7 ], "Error";
    };
    die if $@;
};

print "not " unless ref($@) eq "Out";
print "ok 10\n";

{
    package Error;

    sub PROPAGATE {
	print "ok ",$_[0]->[0]++,"\n";
	bless [$_[0]->[0]], "Out";
    }
}

{
    # die/warn and utf8
    use utf8;
    local $SIG{__DIE__};
    my $msg = "ce ºtii tu, bã ?\n";
    eval { die $msg }; print "not " unless $@ eq $msg;
    print "ok 11\n";
    our $err;
    local $SIG{__WARN__} = $SIG{__DIE__} = sub { $err = shift };
    eval { die $msg }; print "not " unless $err eq $msg;
    print "ok 12\n";
    eval { warn $msg }; print "not " unless $err eq $msg;
    print "ok 13\n";
    eval qq/ use strict; \$\x{3b1} /;
    print "not " unless $@ =~ /Global symbol "\$\x{3b1}"/;
    print "ok 14\n";
}




Copyright 1998-2008 Alvin Alexander
All Rights Reserved.
 
devdaily.com is based in louisville, kentucky, and this web site is hosted by godaddy.com