X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FTest%2FValgrind%2FSession.pm;h=51fd0bde779afdb0504aadb5a6c02b1ec521e1b1;hb=2c6dde5f6603362e3f4bccc9994bf823e8bb06f1;hp=0e2a004e480c7b807960848615505fa37203d6f6;hpb=77d53e292f2fdac4991d1d6c140f1edd79ff3afa;p=perl%2Fmodules%2FTest-Valgrind.git

diff --git a/lib/Test/Valgrind/Session.pm b/lib/Test/Valgrind/Session.pm
index 0e2a004..51fd0bd 100644
--- a/lib/Test/Valgrind/Session.pm
+++ b/lib/Test/Valgrind/Session.pm
@@ -9,11 +9,11 @@ Test::Valgrind::Session - Test::Valgrind session object.
 
 =head1 VERSION
 
-Version 1.13
+Version 1.15
 
 =cut
 
-our $VERSION = '1.13';
+our $VERSION = '1.15';
 
 =head1 DESCRIPTION
 
@@ -37,12 +37,14 @@ use base qw<Test::Valgrind::Carp>;
 =head2 C<new>
 
     my $tvs = Test::Valgrind::Session->new(
-     search_dirs => \@search_dirs,
-     valgrind    => $valgrind,  # One candidate
-     valgrind    => \@valgrind, # Several candidates
-     min_version => $min_version,
-     no_def_supp => $no_def_supp,
-     extra_supps => \@extra_supps,
+     search_dirs    => \@search_dirs,
+     valgrind       => $valgrind,  # One candidate
+     valgrind       => \@valgrind, # Several candidates
+     min_version    => $min_version,
+     regen_def_supp => $regen_def_supp,
+     no_def_supp    => $no_def_supp,
+     allow_no_supp  => $allow_no_supp,
+     extra_supps    => \@extra_supps,
     );
 
 The package constructor, which takes several options :
@@ -71,7 +73,19 @@ Defaults to none.
 
 =item *
 
-If C<$no_def_supp> is false, C<valgrind> won't read the default suppression file associated with the tool and the command.
+If C<$regen_def_supp> is true, the default suppression file associated with the tool and the command will be forcefully regenerated.
+
+Defaults to false.
+
+=item *
+
+If C<$no_def_supp> is true, C<valgrind> won't read the default suppression file associated with the tool and the command.
+
+Defaults to false.
+
+=item *
+
+If C<$allow_no_supp> is true, the command will always be run into C<valgrind> even if no appropriate suppression file is available.
 
 Defaults to false.
 
@@ -130,10 +144,12 @@ sub new {
  @$extra_supps   = grep { defined && -f $_ && -r _ } @$extra_supps;
 
  bless {
-  valgrind    => $valgrind,
-  version     => $version,
-  no_def_supp => delete($args{no_def_supp}),
-  extra_supps => $extra_supps,
+  valgrind       => $valgrind,
+  version        => $version,
+  regen_def_supp => delete($args{regen_def_supp}),
+  no_def_supp    => delete($args{no_def_supp}),
+  allow_no_supp  => delete($args{allow_no_supp}),
+  extra_supps    => $extra_supps,
  }, $class;
 }
 
@@ -160,15 +176,34 @@ sub version {
  return $version;
 }
 
+=head2 C<regen_def_supp>
+
+    my $regen_def_supp = $tvs->regen_def_supp;
+
+Read-only accessor for the C<regen_def_supp> option.
+
+=cut
+
 =head2 C<no_def_supp>
 
     my $no_def_supp = $tvs->no_def_supp;
 
 Read-only accessor for the C<no_def_supp> option.
 
+=head2 C<allow_no_supp>
+
+    my $allow_no_supp = $tvs->allow_no_supp;
+
+Read-only accessor for the C<allow_no_supp> option.
+
 =cut
 
-eval "sub $_ { \$_[0]->{$_} }" for qw<valgrind no_def_supp>;
+eval "sub $_ { \$_[0]->{$_} }" for qw<
+ valgrind
+ regen_def_supp
+ no_def_supp
+ allow_no_supp
+>;
 
 =head2 C<extra_supps>
 
@@ -224,28 +259,48 @@ sub _run {
  my @supp_args;
  if ($self->do_suppressions) {
   push @supp_args, '--gen-suppressions=all';
- } elsif (not $self->no_def_supp) {
-  my $def_supp = $self->def_supp_file;
-  if (defined $def_supp and not -e $def_supp) {
+ } else {
+  if (!$self->no_def_supp) {
+   my $def_supp = $self->def_supp_file;
+   my $forced;
+   if ($self->regen_def_supp and -e $def_supp) {
+    1 while unlink $def_supp;
+    $forced = 1;
+   }
+   if (defined $def_supp and not -e $def_supp) {
+    $self->report($self->report_class->new_diag(
+     'Generating suppressions' . ($forced ? ' (forced)' : '') . '...'
+    ));
+    require Test::Valgrind::Suppressions;
+    Test::Valgrind::Suppressions->generate(
+     tool    => $self->tool,
+     command => $self->command,
+     target  => $def_supp,
+    );
+    $self->_croak('Couldn\'t generate suppressions') unless -e $def_supp;
+    $self->report($self->report_class->new_diag(
+     "Suppressions for this perl stored in $def_supp"
+    ));
+   }
+  }
+  my @supp_files = grep {
+   -e $_ and $self->command->check_suppressions_file($_)
+  } $self->suppressions;
+  if (@supp_files > 1) {
+   my $files_list = join "\n", map "    $_", @supp_files;
    $self->report($self->report_class->new_diag(
-    "Generating suppressions..."
+    "Using suppressions from:\n$files_list"
    ));
-   require Test::Valgrind::Suppressions;
-   Test::Valgrind::Suppressions->generate(
-    tool    => $self->tool,
-    command => $self->command,
-    target  => $def_supp,
-   );
-   $self->_croak('Couldn\'t generate suppressions') unless -e $def_supp;
+  } elsif (@supp_files) {
    $self->report($self->report_class->new_diag(
-    "Suppressions for this perl stored in $def_supp"
+    "Using suppressions from $supp_files[0]"
    ));
+  } elsif ($self->allow_no_supp) {
+   $self->report($self->report_class->new_diag("No suppressions used"));
+  } else {
+   $self->_croak("No compatible suppressions available");
   }
-  for ($self->suppressions) {
-   next unless -e $_;
-   $self->report($self->report_class->new_diag("Using suppression file $_"));
-   push @supp_args, "--suppressions=$_";
-  }
+  @supp_args = map "--suppressions=$_", @supp_files;
  }
 
  pipe my $vrdr, my $vwtr or $self->_croak("pipe(\$vrdr, \$vwtr): $!");
@@ -259,7 +314,10 @@ sub _run {
  $self->_croak("fork(): $!") unless defined $pid;
 
  if ($pid == 0) {
-  eval 'setpgrp 0, 0';
+  {
+   local $@;
+   eval { setpgrp(0, 0) };
+  }
   close $vrdr or $self->_croak("close(\$vrdr): $!");
   fcntl $vwtr, Fcntl::F_SETFD(), 0
                               or $self->_croak("fcntl(\$vwtr, F_SETFD, 0): $!");
@@ -532,7 +590,7 @@ You can find documentation for this module with the perldoc command.
 
 =head1 COPYRIGHT & LICENSE
 
-Copyright 2009,2010,2011,2013 Vincent Pit, all rights reserved.
+Copyright 2009,2010,2011,2013,2015 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.