Linux Certif

Toute la documentation sur la certification Linux LPI

Test::Valgrind::Command.3pm

NAME

Test::Valgrind::Command - Base class for Test::Valgrind commands.

VERSION

Version 1.12

DESCRIPTION

This class is the base for Test::Valgrind commands.

Commands gather information about the target of the analysis. They should also provide a default setup for generating suppressions.

METHODS

new command => $command, args => \@args

Creates a new command object of type $command by requiring and redispatching the method call to the module named $command if it contains '::' or to "Test::Valgrind::Command::$command" otherwise. The class represented by $command must inherit this class.

The "args" key is used to initialize the ``args'' accessor.

new_trainer

Creates a new command object suitable for generating suppressions.

Defaults to return "undef", which skips suppression generation.

args $session

Returns the list of command-specific arguments that are to be passed to "valgrind".

Defaults to return the contents of the "args" option.

env $session

This event is called in scalar context before the command is ran, and the returned value goes out of scope when the analysis ends. It's useful for e.g. setting up %ENV for the child process by returning an Env::Sanctify object, hence the name.

Defaults to void.

suppressions_tag $session

Returns a identifier that will be used to pick up the right suppressions for running the command, or "undef" to indicate that no special suppressions are needed.

This method must be implemented when subclassing.

filter $session, $report

The $session calls this method after receiving a report from the tool and before forwarding it to the action. You can either return a mangled $report (which does not need to be a clone of the original) or "undef" if you want the action to ignore it completely.

Defaults to the identity function.

SEE ALSO

Test::Valgrind, Test::Valgrind::Session.

AUTHOR

Vincent Pit, "<perl at profvince.com>", <http://www.profvince.com>.

You can contact me by mail or on "irc.perl.org" (vincent).

BUGS

Please report any bugs or feature requests to "bug-test-valgrind at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind>. 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::Valgrind::Command
 
 

COPYRIGHT & LICENSE

Copyright 2009 Vincent Pit, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.