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Test::Memory::Cycle.3pm
Langue: en
Version: 2006-08-07 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Test::Memory::Cycle - Check for memory leaks and circular memory referencesVERSION
Version 1.04SYNOPSIS
Perl's garbage collection has one big problem: Circular references can't get cleaned up. A circular reference can be as simple as two reference that refer to each other:my $mom = { name => "Marilyn Lester", }; my $me = { name => "Andy Lester", mother => $mom, }; $mom->{son} = $me;
"Test::Memory::Cycle" is built on top of "Devel::Cycle" to give you an easy way to check for these circular references.
use Test::Memory::Cycle; my $object = new MyObject; # Do stuff with the object. memory_cycle_ok( $object );
You can also use "memory_cycle_exists()" to make sure that you have a cycle where you expect to have one.
FUNCTIONS
memory_cycle_ok( $reference, $msg )
Checks that $reference doesn't have any circular memory references.memory_cycle_exists( $reference, $msg )
Checks that $reference does have any circular memory references.weakened_memory_cycle_ok( $reference, $msg )
Checks that $reference doesn't have any circular memory references, but unlike "memory_cycle_ok" this will also check for weakened cycles produced with Scalar::Util's "weaken".weakened_memory_cycle_exists( $reference, $msg )
Checks that $reference does have any circular memory references, but unlike "memory_cycle_exists" this will also check for weakened cycles produced with Scalar::Util's "weaken".AUTHOR
Written by Andy Lester, "<andy @ petdance.com>".BUGS
Please report any bugs or feature requests to "bug-test-memory-cycle at rt.cpan.org", or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Memory-Cycle <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Memory-Cycle>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.SUPPORT
You can find documentation for this module with the perldoc command.perldoc Test::Memory::Cycle
You can also look for information at:
- *
- AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/Test-Memory-Cycle <http://annocpan.org/dist/Test-Memory-Cycle>
- *
- CPAN Ratings
http://cpanratings.perl.org/d/Test-Memory-Cycle <http://cpanratings.perl.org/d/Test-Memory-Cycle>
- *
- RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=Test-Memory-Cycle <http://rt.cpan.org/NoAuth/Bugs.html?Dist=Test-Memory-Cycle>
- *
- Search CPAN
http://search.cpan.org/dist/Test-Memory-Cycle <http://search.cpan.org/dist/Test-Memory-Cycle>
ACKNOWLEDGEMENTS
Thanks to the contributions of Stevan Little, and to Lincoln Stein for writing Devel::Cycle.COPYRIGHT
Copyright 2006, Andy Lester, All Rights Reserved.You may use, modify, and distribute this package under the same terms as Perl itself.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre