/usr/share/perl5/Test/Valgrind/Action/Suppressions.pm is in libtest-valgrind-perl 1.14-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | package Test::Valgrind::Action::Suppressions;
use strict;
use warnings;
=head1 NAME
Test::Valgrind::Action::Suppressions - Generate suppressions for a given tool.
=head1 VERSION
Version 1.14
=cut
our $VERSION = '1.14';
=head1 DESCRIPTION
This action just writes the contents of the suppressions reports received into the suppression file.
=cut
use base qw<Test::Valgrind::Action Test::Valgrind::Action::Captor>;
=head1 METHODS
This class inherits L<Test::Valgrind::Action>.
=head2 C<new>
my $tvas = Test::Valgrind::Action::Suppressions->new(
name => $name,
target => $target,
%extra_args,
);
Your usual constructor.
You need to specify the suppression prefix as the value of C<name>, and the target file as C<target>.
Other arguments are passed straight to C<< Test::Valgrind::Action->new >>.
=cut
sub new {
my $class = shift;
$class = ref($class) || $class;
my %args = @_;
my %validated;
for (qw<name target>) {
my $arg = delete $args{$_};
$class->_croak("'$_' is expected to be a plain scalar")
unless $arg and not ref $arg;
$validated{$_} = $arg;
}
my $self = $class->SUPER::new(%args);
$self->{$_} = $validated{$_} for qw<name target>;
$self;
}
sub do_suppressions { 1 }
=head2 C<name>
my $name = $tvas->name;
Read-only accessor for the C<name> option.
=cut
sub name { $_[0]->{name} }
=head2 C<target>
my $target = $tvas->target;
Read-only accessor for the C<target> option.
=cut
sub target { $_[0]->{target} }
sub start {
my ($self, $sess) = @_;
$self->SUPER::start($sess);
delete @{$self}{qw<status supps diagnostics>};
$self->save_fh(\*STDOUT => '>' => undef);
$self->save_fh(\*STDERR => '>' => undef);
return;
}
sub abort {
my $self = shift;
$self->restore_all_fh;
print $self->{diagnostics} if defined $self->{diagnostics};
delete $self->{diagnostics};
$self->{status} = 255;
$self->SUPER::abort(@_);
}
sub report {
my ($self, $sess, $report) = @_;
if ($report->is_diag) {
my $data = $report->data;
1 while chomp $data;
$self->{diagnostics} .= "$data\n";
return;
}
$self->SUPER::report($sess, $report);
push @{$self->{supps}}, $report;
return;
}
sub finish {
my ($self, $sess) = @_;
$self->SUPER::finish($sess);
$self->restore_all_fh;
print $self->{diagnostics} if defined $self->{diagnostics};
delete $self->{diagnostics};
my $target = $self->target;
require File::Spec;
my ($vol, $dir, $file) = File::Spec->splitpath($target);
my $base = File::Spec->catpath($vol, $dir, '');
unless (-e $base) {
require File::Path;
File::Path::mkpath([ $base ]);
} else {
1 while unlink $target;
}
open my $fh, '>', $target
or $self->_croak("open(\$fh, '>', \$self->target): $!");
my (%seen, $id);
for (sort { $a->data cmp $b->data }
grep !$seen{$_->data}++, @{$self->{supps}}) {
print $fh "{\n"
. $self->name . ++$id . "\n"
. $_->data
. "}\n";
}
close $fh or $self->_croak("close(\$fh): $!");
print "Found $id distinct suppressions\n";
$self->{status} = 0;
return;
}
sub status { $_[0]->{status} }
=head1 SEE ALSO
L<Test::Valgrind>, L<Test::Valgrind::Action>.
=head1 AUTHOR
Vincent Pit, C<< <perl at profvince.com> >>, L<http://www.profvince.com>.
You can contact me by mail or on C<irc.perl.org> (vincent).
=head1 BUGS
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>.
I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
=head1 SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Test::Valgrind::Action::Suppressions
=head1 COPYRIGHT & LICENSE
Copyright 2009,2010,2011,2013 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.
=cut
1; # End of Test::Valgrind::Action::Supressions
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