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use strict;
use warnings;
use Test::More;
use HTML::FormHandler::Test;
use_ok('HTML::FormHandler::Field::Upload');
use HTML::FormHandler::I18N;
$ENV{LANGUAGE_HANDLE} = 'en_en';
{
package Mock::Upload;
use Moose;
use File::Copy ();
use IO::File ();
use File::Spec::Unix;
has filename => ( is => 'rw' );
has size => ( is => 'rw' );
has tempname => ( is => 'rw', lazy_build => 1 );
has basename => ( is => 'ro', lazy_build => 1 );
has tmpdir => ( is => 'ro', default => '' );
has fh => ( is => 'rw', required => 1, lazy_build => 1 );
sub _build_fh {
my $self = shift;
my $fh = IO::File->new( $self->tempname, IO::File::O_RDONLY );
unless ( defined $fh ) {
my $filename = $self->tempname;
die "Can't open '$filename': '$!'";
}
return $fh;
}
sub _build_tempname {
my $self = shift;
return $self->tmpdir . $self->basename;
}
sub _build_basename {
my $self = shift;
my $basename = $self->filename;
$basename =~ s|\\|/|g;
$basename = ( File::Spec::Unix->splitpath($basename) )[2];
$basename =~ s|[^\w\.-]+|_|g;
return $basename;
}
sub copy_to {
my $self = shift;
return File::Copy::copy( $self->tempname, @_ );
}
sub link_to {
my ( $self, $target ) = @_;
return CORE::link( $self->tempname, $target );
}
sub slurp {
my ( $self, $layer ) = @_;
unless ($layer) {
$layer = ':raw';
}
my $content = undef;
my $handle = $self->fh;
binmode( $handle, $layer );
while ( $handle->sysread( my $buffer, 8192 ) ) {
$content .= $buffer;
}
return $content;
}
}
{
package My::Form::Upload;
use HTML::FormHandler::Moose;
extends 'HTML::FormHandler';
has '+enctype' => ( default => 'multipart/form-data');
has_field 'file' => ( type => 'Upload' );
has_field 'submit' => ( type => 'Submit', value => 'Upload' );
}
my $form = My::Form::Upload->new;
ok( $form, 'created form with upload field' );
is_html( $form->field('file')->render, '
<div><label for="file">File</label><input type="file" name="file" id="file" /></div>',
'renders ok' );
my $upload = Mock::Upload->new( filename => 'test.txt', size => 1024 );
$form->process( params => { file => $upload } );
ok( $form->validated, 'form validated' );
$upload->size( 20000000 );
$form->process( params => { file => $upload } );
ok( !$form->validated, 'form did not validate' );
# file exists, is empty
`touch temp.txt`;
open ( my $fh, '>', 'temp.txt' );
$form->process( params => { file => $fh } );
my @errors = $form->errors;
is( $errors[0], 'File uploaded is empty', 'empty file fails' );
# file exists, is not empty
print {$fh} "testing\n";
close( $fh );
open ( $fh, '<', 'temp.txt' );
$form->process( params => { file => $fh } );
ok( $form->validated, 'form validated' );
# file doesn't exist
$form->process( params => { file => 'not_there.txt' } );
@errors = $form->errors;
is( $errors[0], 'File not found for upload field', 'error when file does not exist' );
unlink('temp.txt');
{
package My::Form::Upload::NoSize;
use HTML::FormHandler::Moose;
extends 'HTML::FormHandler';
has '+enctype' => ( default => 'multipart/form-data');
has_field 'file' => ( type => 'Upload', min_size => undef, max_size => undef );
has_field 'submit' => ( type => 'Submit', value => 'Upload' );
}
$form = My::Form::Upload::NoSize->new;
$upload = Mock::Upload->new( filename => 'test.txt', size => 4000000 );
$form->process( params => { file => $upload } );
ok( $form->validated, 'form validated with no size limit' );
done_testing;
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