man pages section 3: Library Interfaces and Headers

TAP::Parser::SourceHandler::Executable (3)

Name

TAP::Parser::SourceHandler::Executable - Stream output from an executable TAP source

Synopsis

use TAP::Parser::Source;
use TAP::Parser::SourceHandler::Executable;

my $source = TAP::Parser::Source->new->raw(['/usr/bin/ruby', 'mytest.rb']);
$source->assemble_meta;

my $class = 'TAP::Parser::SourceHandler::Executable';
my $vote  = $class->can_handle( $source );
my $iter  = $class->make_iterator( $source );

Description

Perl Programmers Reference Guide
                                     TAP::Parser::SourceHandler::Executable(3)



NAME
       TAP::Parser::SourceHandler::Executable - Stream output from an
       executable TAP source

VERSION
       Version 3.42

SYNOPSIS
         use TAP::Parser::Source;
         use TAP::Parser::SourceHandler::Executable;

         my $source = TAP::Parser::Source->new->raw(['/usr/bin/ruby', 'mytest.rb']);
         $source->assemble_meta;

         my $class = 'TAP::Parser::SourceHandler::Executable';
         my $vote  = $class->can_handle( $source );
         my $iter  = $class->make_iterator( $source );

DESCRIPTION
       This is an executable TAP::Parser::SourceHandler - it has 2 jobs:

       1. Figure out if the TAP::Parser::Source it's given is an executable
          command ("can_handle").

       2. Creates an iterator for executable commands ("make_iterator").

       Unless you're writing a plugin or subclassing TAP::Parser, you probably
       won't need to use this module directly.

METHODS
   Class Methods
       "can_handle"

         my $vote = $class->can_handle( $source );

       Only votes if $source looks like an executable file. Casts the
       following votes:

         0.9  if it's a hash with an 'exec' key
         0.8  if it's a .bat file
         0.75 if it's got an execute bit set

       "make_iterator"

         my $iterator = $class->make_iterator( $source );

       Returns a new TAP::Parser::Iterator::Process for the source.
       "$source->raw" must be in one of the following forms:

         { exec => [ @exec ] }

         [ @exec ]

         $file

       "croak"s on error.

       "iterator_class"

       The class of iterator to use, override if you're sub-classing.
       Defaults to TAP::Parser::Iterator::Process.

SUBCLASSING
       Please see "SUBCLASSING" in TAP::Parser for a subclassing overview.

   Example
         package MyRubySourceHandler;

         use strict;

         use Carp qw( croak );
         use TAP::Parser::SourceHandler::Executable;

         use base 'TAP::Parser::SourceHandler::Executable';

         # expect $handler->(['mytest.rb', 'cmdline', 'args']);
         sub make_iterator {
           my ($self, $source) = @_;
           my @test_args = @{ $source->test_args };
           my $rb_file   = $test_args[0];
           croak("error: Ruby file '$rb_file' not found!") unless (-f $rb_file);
           return $self->SUPER::raw_source(['/usr/bin/ruby', @test_args]);
         }


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+-----------------------+
       |ATTRIBUTE TYPE |   ATTRIBUTE VALUE     |
       +---------------+-----------------------+
       |Availability   | runtime/perl-532      |
       +---------------+-----------------------+
       |Stability      | Pass-through volatile |
       +---------------+-----------------------+

SEE ALSO
       TAP::Object, TAP::Parser, TAP::Parser::IteratorFactory,
       TAP::Parser::SourceHandler, TAP::Parser::SourceHandler::Perl,
       TAP::Parser::SourceHandler::File, TAP::Parser::SourceHandler::Handle,
       TAP::Parser::SourceHandler::RawTAP



NOTES
       Source code for open source software components in Oracle Solaris can
       be found at https://www.oracle.com/downloads/opensource/solaris-source-
       code-downloads.html.

       This software was built from source available at
       https://github.com/oracle/solaris-userland.  The original community
       source was downloaded from
       http://www.cpan.org/src/5.0/perl-5.32.0.tar.gz.

       Further information about this software can be found on the open source
       community website at https://www.perl.org/.



perl v5.32.0                      2020-06-14
                                     TAP::Parser::SourceHandler::Executable(3)