#!perl
#
# This script tests whether submited data looks good
use strict;
use warnings;
use Test::More;
use IO::File;
use IO::Pipe;
use RT::Client::REST;
use File::Spec::Functions;
use Encode;
use HTTP::Response;
use HTTP::Server::Simple;
# this file, every line is just spaces
my $testfile      = 'spaces.txt';
my $testfile_path = catfile( 't' => 'data' => $testfile );
my $testfile_content = do {
    my $fh = IO::File->new($testfile_path)
      or die "Couldn't open $testfile_path $!";
    local $/;
    <$fh>;
};
my ( $reply_header, $reply_body ) = do {
    my $binary_string = $testfile_content;
    my $length        = length($binary_string);
    my $spaces        = ' ' x length('Content: ');
    $binary_string =~ s/\n/\n$spaces/sg;
    my $body = <<"EOF";
id: 873
Subject: spaces.txt
Creator: 322136
Created: 2018-11-10 05:23:01
Transaction: 1818943
Parent: 130
MessageId: \nFilename: spaces.txt
ContentType: text/plain
ContentEncoding: none
Headers: MIME-Version: 1.0
         Subject: spaces.txt
         X-Mailer: MIME-tools 5.504 (Entity 5.504)
         Content-Type: text/plain; charset="utf-8"; name="spaces.txt"
         Content-Disposition: inline; filename="spaces.txt"
         Content-Transfer-Encoding: binary
         X-RT-Original-Encoding: utf-8
         Content-Length: $length
Content: $binary_string
EOF
    ( 'RT/4.0.7 200 Ok', $body );
};
my $http_payload = $reply_header . "\n\n" . $reply_body . "\n\n";
my $http_reply =
    "HTTP/1.1 200 OK\r\n"
  . "Content-Type: text/plain; charset=utf-8\r\n\r\n"
  . $http_payload;
my $pipe = IO::Pipe->new;    # Used to get port number
my $pid  = fork;
die "cannot fork: $!" if not defined $pid;
if ( 0 == $pid ) {    # Child
    $pipe->writer;
    {
        package My::Web::Server;
        use parent qw(HTTP::Server::Simple::CGI);
        sub handle_request {
            print $http_reply;
        }
        # A hack to get HTTP::Server::Simple listen on ephemeral port.
        # See RT#72987
        sub after_setup_listener {
            use Socket;
            my $sock = getsockname HTTP::Server::Simple::HTTPDaemon;
            my ($port) = ( sockaddr_in($sock) )[0];
            $pipe->print("$port\n");
            $pipe->close;
        }
    }
    my $server = My::Web::Server->new('00');
    alarm 120;       # Just in case, don't hang people
    $server->run;    # Run until killed
    die 'unreachable code';
}
$pipe->reader;
chomp( my $port = <$pipe> );
#diag("set up web server on port $port");
$pipe->close;
unless ( $port && $port =~ /^\d+$/ ) {
    kill 9, $pid;
    waitpid $pid, 0;
    plan skip_all => 'could not get port number from child, skipping all tests';
}
plan tests => 3;
{
    my $res = HTTP::Response->parse($http_reply);
    ok( $res->content eq $http_payload,
        'self-test: HTTP::Response gives back correct payload' );
}
my $rt = RT::Client::REST->new(
    server  => "http://127.0.0.1:$port",
    timeout => 2,
);
# avoid need to login
$rt->basic_auth_cb( sub { return } );
{
    my $res =
      $rt->get_attachment( parent_id => 130, id => 873, undecoded => 1 );
    ok(
        $res->{Content} eq $testfile_content,
        'files match with undecoded option'
    );
}
{
    my $res =
      $rt->get_attachment( parent_id => 130, id => 873, undecoded => 0 );
    ok(
        $res->{Content} eq $testfile_content,
        'files match w/o undecoded option'
    );
}
kill 9, $pid;
waitpid $pid, 0;
exit;