Acme-JavaTrace

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LICENSE.GPL  view on Meta::CPAN

    interactive use in the most ordinary way, to print or display an
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    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
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    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
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Thus, it is not the intent of this section to claim rights or contest
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In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,

LICENSE.GPL  view on Meta::CPAN

    years, to give any third party, for a charge no more than your
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    received the program in object code or executable form with such
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LICENSE.GPL  view on Meta::CPAN

otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
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  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
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the limitation as if written in the body of this License.

t/02hooks.t  view on Meta::CPAN

require Acme::JavaTrace;

# ... and check that the hooks are now pointing to some Perl code.
ok( ref $SIG{'__WARN__'}, 'CODE' );  #03
ok( ref $SIG{'__DIE__' }, 'CODE' );  #04


# Now check that Acme::JavaTrace is working as expected.
# For this, we define a few functions that call each others using 
# the differents mechanisms available in Perl. 
sub first_caller  { second_caller(@_) }
sub second_caller { third_caller(@_) }
sub third_caller  { goto &fourth_caller }
sub fourth_caller { eval "fifth_caller('$_[0]')"; die $@ if $@ }
sub fifth_caller  { eval "$_[0] 'hellooo nurse!!'"; die $@ if $@ }

# To intercept the messages, we redefine STDERR as a tie()ed object. 
my $stderr = '';
tie *STDERR, 'Acme::JavaTrace::Test';

# First we test warn().
$stderr = '';

t/02hooks.t  view on Meta::CPAN

my $die_msg = $@;

# Now we check that what we got correspond to what we expected.
my($file) = $warn_msg =~ /\(([^<>]+?):\d+\)/;
my $errmsg = <<"ERRMSG";
hellooo nurse!!
	at <eval>(<eval>:1)
	at main::fifth_caller(${file}:27)
	at <eval>(<eval>:1)
	at main::fourth_caller(${file}:26)
	at main::second_caller(${file}:24)
	at main::first_caller(${file}:23)
	at main::(${file}:35)
ERRMSG

ok( $warn_msg, $errmsg );  #05

$errmsg = <<"ERRMSG";
hellooo nurse!!
	at <eval>(<eval>:1)
	at main::fifth_caller(${file}:27)
	at <eval>(<eval>:1)
	at main::fourth_caller(${file}:26)
	at main::second_caller(${file}:24)
	at main::first_caller(${file}:23)
	at <eval>(${file}:40)
	at main::(${file}:40)
ERRMSG

ok( $die_msg, $errmsg );  #06


package Acme::JavaTrace::Test;
sub TIEHANDLE {