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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
    # and earlier Perls just don't have that module at all.
    else {
        *share = sub { return $_[0] };
        *lock  = sub { 0 };
    }
}


#line 128

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


#line 150

sub create {
    my $class = shift;

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

    return $self;
}

#line 169

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 221

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

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

#line 243

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

    return unless $cmd;

    local $Level = $Level + 1;

    if( $self->{Have_Plan} ) {
        $self->croak("You tried to plan twice");
    }

    if( $cmd eq 'no_plan' ) {
        $self->no_plan;
    }
    elsif( $cmd eq 'skip_all' ) {
        return $self->skip_all($arg);
    }
    elsif( $cmd eq 'tests' ) {
        if( $arg ) {
            local $Level = $Level + 1;

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

    unless (defined $usable_regex) {
        $ok = $self->ok( 0, $name );
        $self->diag("    '$regex' doesn't look much like a regex to me.");
        return $ok;
    }

    {
        my $test;
        my $code = $self->_caller_context;

        local($@, $!, $SIG{__DIE__}); # isolate eval

        # Yes, it has to look like this or 5.4.5 won't see the #line directive.
        # Don't ask me, man, I just work here.
        $test = eval "
$code" . q{$test = $this =~ /$usable_regex/ ? 1 : 0};

        $test = !$test if $cmp eq '!~';

        local $Level = $Level + 1;
        $ok = $self->ok( $test, $name );
    }

    unless( $ok ) {
        $this = defined $this ? "'$this'" : 'undef';
        my $match = $cmp eq '=~' ? "doesn't match" : "matches";
        $self->diag(sprintf <<DIAGNOSTIC, $this, $match, $regex);
                  %s
    %13s '%s'
DIAGNOSTIC

    }

    return $ok;
}


# I'm not ready to publish this.  It doesn't deal with array return
# values from the code or context.

#line 1000

sub _try {
    my($self, $code) = @_;
    
    local $!;               # eval can mess up $!
    local $@;               # don't set $@ in the test
    local $SIG{__DIE__};    # don't trip an outside DIE handler.
    my $return = eval { $code->() };
    
    return wantarray ? ($return, $@) : $return;
}

#line 1022

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

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

    return eval { $maybe_fh->isa("IO::Handle") } ||
           # 5.5.4's tied() and can() doesn't like getting undef
           eval { (tied($maybe_fh) || '')->can('TIEHANDLE') };
}


#line 1067

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

    if( defined $level ) {
        $Level = $level;
    }
    return $Level;
}


#line 1100

sub use_numbers {
    my($self, $use_nums) = @_;

    if( defined $use_nums ) {
        $self->{Use_Nums} = $use_nums;
    }
    return $self->{Use_Nums};
}


#line 1134

foreach my $attribute (qw(No_Header No_Ending No_Diag)) {
    my $method = lc $attribute;

    my $code = sub {
        my($self, $no) = @_;

        if( defined $no ) {
            $self->{$attribute} = $no;
        }
        return $self->{$attribute};
    };

    no strict 'refs';
    *{__PACKAGE__.'::'.$method} = $code;
}


#line 1188

sub diag {
    my($self, @msgs) = @_;

    return if $self->no_diag;
    return unless @msgs;

    # Prevent printing headers when compiling (i.e. -c)
    return if $^C;