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inc/Test/Builder.pm  view on Meta::CPAN

            }
            else {
                die "Unknown type: ".$type;
            }

            $_[0] = &threads::shared::share($_[0]);

            if( $type eq 'HASH' ) {
                %{$_[0]} = %$data;
            }
            elsif( $type eq 'ARRAY' ) {
                @{$_[0]} = @$data;
            }
            elsif( $type eq 'SCALAR' ) {
                ${$_[0]} = $$data;
            }
            else {
                die "Unknown type: ".$type;
            }

            return $_[0];
        };
    }
    # 5.8.0's threads::shared is busted when threads are off.
    # We emulate it here.
    else {
        *share = sub { return $_[0] };
        *lock  = sub { 0 };
    }
}


#line 127

my $Test = Test::Builder->new;
sub new {
    my($class) = shift;
    $Test ||= $class->create;
    return $Test;
}


#line 149

sub create {
    my $class = shift;

    my $self = bless {}, $class;
    $self->reset;

    return $self;
}

#line 168

use vars qw($Level);

sub reset {
    my ($self) = @_;

    # We leave this a global because it has to be localized and localizing
    # hash keys is just asking for pain.  Also, it was documented.
    $Level = 1;

    $self->{Test_Died}    = 0;
    $self->{Have_Plan}    = 0;
    $self->{No_Plan}      = 0;
    $self->{Original_Pid} = $$;

    share($self->{Curr_Test});
    $self->{Curr_Test}    = 0;
    $self->{Test_Results} = &share([]);

    $self->{Exported_To}    = undef;
    $self->{Expected_Tests} = 0;

    $self->{Skip_All}   = 0;

    $self->{Use_Nums}   = 1;

    $self->{No_Header}  = 0;
    $self->{No_Ending}  = 0;

    $self->_dup_stdhandles unless $^C;

    return undef;
}

#line 220

sub exported_to {
    my($self, $pack) = @_;

    if( defined $pack ) {
        $self->{Exported_To} = $pack;
    }
    return $self->{Exported_To};
}

#line 242

sub plan {
    my($self, $cmd, $arg) = @_;

    return unless $cmd;

    if( $self->{Have_Plan} ) {
        die sprintf "You tried to plan twice!  Second plan at %s line %d\n",
          ($self->caller)[1,2];
    }

    if( $cmd eq 'no_plan' ) {
        $self->no_plan;
    }
    elsif( $cmd eq 'skip_all' ) {
        return $self->skip_all($arg);
    }
    elsif( $cmd eq 'tests' ) {
        if( $arg ) {
            return $self->expected_tests($arg);
        }

inc/Test/Builder.pm  view on Meta::CPAN

sub _print_diag {
    my $self = shift;

    local($\, $", $,) = (undef, ' ', '');
    my $fh = $self->todo ? $self->todo_output : $self->failure_output;
    print $fh @_;
}    

#line 1229

sub output {
    my($self, $fh) = @_;

    if( defined $fh ) {
        $self->{Out_FH} = _new_fh($fh);
    }
    return $self->{Out_FH};
}

sub failure_output {
    my($self, $fh) = @_;

    if( defined $fh ) {
        $self->{Fail_FH} = _new_fh($fh);
    }
    return $self->{Fail_FH};
}

sub todo_output {
    my($self, $fh) = @_;

    if( defined $fh ) {
        $self->{Todo_FH} = _new_fh($fh);
    }
    return $self->{Todo_FH};
}


sub _new_fh {
    my($file_or_fh) = shift;

    my $fh;
    if( _is_fh($file_or_fh) ) {
        $fh = $file_or_fh;
    }
    else {
        $fh = do { local *FH };
        open $fh, ">$file_or_fh" or 
            die "Can't open test output log $file_or_fh: $!";
	_autoflush($fh);
    }

    return $fh;
}


sub _is_fh {
    my $maybe_fh = shift;
    return 0 unless defined $maybe_fh;

    return 1 if ref \$maybe_fh eq 'GLOB'; # its a glob

    return UNIVERSAL::isa($maybe_fh,               'GLOB')       ||
           UNIVERSAL::isa($maybe_fh,               'IO::Handle') ||

           # 5.5.4's tied() and can() doesn't like getting undef
           UNIVERSAL::can((tied($maybe_fh) || ''), 'TIEHANDLE');
}


sub _autoflush {
    my($fh) = shift;
    my $old_fh = select $fh;
    $| = 1;
    select $old_fh;
}


sub _dup_stdhandles {
    my $self = shift;

    $self->_open_testhandles;

    # Set everything to unbuffered else plain prints to STDOUT will
    # come out in the wrong order from our own prints.
    _autoflush(\*TESTOUT);
    _autoflush(\*STDOUT);
    _autoflush(\*TESTERR);
    _autoflush(\*STDERR);

    $self->output(\*TESTOUT);
    $self->failure_output(\*TESTERR);
    $self->todo_output(\*TESTOUT);
}


my $Opened_Testhandles = 0;
sub _open_testhandles {
    return if $Opened_Testhandles;
    # We dup STDOUT and STDERR so people can change them in their
    # test suites while still getting normal test output.
    open(TESTOUT, ">&STDOUT") or die "Can't dup STDOUT:  $!";
    open(TESTERR, ">&STDERR") or die "Can't dup STDERR:  $!";
    $Opened_Testhandles = 1;
}


#line 1347

sub current_test {
    my($self, $num) = @_;

    lock($self->{Curr_Test});
    if( defined $num ) {
        unless( $self->{Have_Plan} ) {
            require Carp;
            Carp::croak("Can't change the current test number without a plan!");
        }

        $self->{Curr_Test} = $num;