1 package Test::Valgrind::Command::Perl;
8 Test::Valgrind::Command::Perl - A Test::Valgrind command that invokes perl.
16 our $VERSION = '1.01';
24 use base qw/Test::Valgrind::Command Test::Valgrind::Carp/;
28 This class inherits L<Test::Valgrind::Command>.
30 =head2 C<< new perl => $^X, inc => \@INC, taint_mode => $taint_mode, ... >>
32 The package constructor, which takes several options :
38 The C<perl> option specifies which C<perl> executable will run the arugment list given in C<args>.
44 C<inc> is a reference to an array of paths that will be passed as C<-I> to the invoked command.
50 C<$taint_mode> is a boolean that specifies if the script should be run under taint mode.
56 Other arguments are passed straight to C<< Test::Valgrind::Command->new >>.
62 $class = ref($class) || $class;
66 my $perl = delete $args{perl} || $^X;
67 my $inc = delete $args{inc} || [ @INC ];
68 $class->_croak('Invalid INC list') unless ref $inc eq 'ARRAY';
69 my $taint_mode = delete $args{taint_mode};
71 my $trainer_file = delete $args{trainer_file};
73 my $self = bless $class->SUPER::new(%args), $class;
75 $self->{perl} = $perl;
77 $self->{taint_mode} = $taint_mode;
79 $self->{trainer_file} = $trainer_file;
88 my ($fh, $file) = File::Temp::tempfile(UNLINK => 0);
90 my $curpos = tell DATA;
91 print $fh $_ while <DATA>;
92 seek DATA, $curpos, 0;
94 close $fh or $self->_croak("close(tempscript): $!");
97 args => [ '-MTest::Valgrind=run,1', $file ],
98 trainer_file => $file,
105 Read-only accessor for the C<perl> option.
109 sub perl { $_[0]->{perl} }
113 Read-only accessor for the C<inc> option.
117 sub inc { @{$_[0]->{inc} || []} }
121 Read-only accessor for the C<taint_mode> option.
125 sub taint_mode { $_[0]->{taint_mode} }
131 (('-T') x!! $self->taint_mode),
132 map("-I$_", $self->inc),
133 $self->SUPER::args(@_);
136 =head2 C<env $session>
138 Returns an L<Env::Sanctify> object that sets the environment variables C<PERL_DESTRUCT_LEVEL> to C<3> and C<PERL_DL_NONLAZY> to C<1> during the run.
143 Env::Sanctify->sanctify(
145 PERL_DESTRUCT_LEVEL => 2,
146 PERL_DL_NONLAZY => 1,
151 sub suppressions_tag {
154 unless (defined $self->{suppressions_tag}) {
155 my $env = Env::Sanctify->sanctify(sanctify => [ qr/^PERL/ ]);
157 open my $pipe, '-|', $self->perl, '-V'
158 or $self->_croak('open("-| ' . $self->perl . " -V\"): $!");
159 my $perl_v = do { local $/; <$pipe> };
160 close $pipe or $self->_croak('close("-| ' . $self->perl . " -V\"): $!");
163 $self->{suppressions_tag} = Digest::MD5::md5_hex($perl_v);
166 return $self->{suppressions_tag};
170 my ($self, $session, $report) = @_;
172 return $report if $report->is_diag
173 or not $report->isa('Test::Valgrind::Report::Suppressions');
175 my $data = $report->data;
176 $data =~ s/^[^\r\n]*\bPerl_runops_(?:standard|debug)\b.*//ms;
180 kind => $report->kind,
188 my $file = $self->{trainer_file};
189 return unless $file and -e $file;
191 1 while unlink $file;
198 L<Test::Valgrind>, L<Test::Valgrind::Command>.
204 Vincent Pit, C<< <perl at profvince.com> >>, L<http://www.profvince.com>.
206 You can contact me by mail or on C<irc.perl.org> (vincent).
210 Please report any bugs or feature requests to C<bug-test-valgrind at rt.cpan.org>, or through the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind>.
211 I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
215 You can find documentation for this module with the perldoc command.
217 perldoc Test::Valgrind::Command::Perl
219 =head1 COPYRIGHT & LICENSE
221 Copyright 2009 Vincent Pit, all rights reserved.
223 This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
227 1; # End of Test::Valgrind::Command::Perl
233 BEGIN { require Test::Valgrind; }
239 XSLoader::load('Test::Valgrind', $Test::Valgrind::VERSION);
243 Test::Valgrind::notleak("valgrind it!");
246 *Test::Valgrind::DEBUGGING = sub { 'unknown' };
250 fail 'should not be seen';
251 diag 'debbugging flag is ' . Test::Valgrind::DEBUGGING();
255 XSLoader::load('Test::Valgrind::Fake', 0);
258 diag $@ ? 'Ok' : 'Succeeded to load Test::Valgrind::Fake but should\'t';
262 my @cards = List::Util::shuffle(0 .. 51);
265 package Test::Valgrind::Test::Fake;
270 eval 'use Time::HiRes qw/usleep/';