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package TestServer;
use warnings;
use strict;
use Test::More;
use HTTP::Server::Simple::CGI;
use Cwd qw( realpath );
use parent qw( HTTP::Server::Simple::CGI );
my $dispatch_table = {};
=head1 OVERLOADED METHODS
=cut
our $pid;
sub new {
die 'An instance of TestServer has already been started.' if $pid;
my $class = shift;
my $port = shift;
if ( !$port ) {
$port = int(rand(20000)) + 20000;
}
my $self = $class->SUPER::new( $port );
my $root = $self->root;
return $self;
}
sub run {
my $self = shift;
$pid = $self->SUPER::run(@_);
$SIG{__DIE__} = \&stop;
return $pid;
}
sub handle_request {
my $self = shift;
my $cgi = shift;
my $path = $cgi->path_info();
my $handler = $dispatch_table->{$path};
if (ref($handler) eq 'CODE') {
print "HTTP/1.0 200 OK\r\n";
$handler->($cgi);
}
else {
my $file = $path;
if ( $file =~ m{/$} ) {
$file .= 'index.html';
}
$file =~ s/\s+//g;
my $filename = "t/html/$file";
my ($code, $msg) = (200, 'OK');
if ( ! -r $filename ) {
($code, $msg) = (404, 'Not Found');
}
if (index(realpath($filename), realpath("t/html")) != 0) {
# don't expose a file outside server root
($code, $msg) = (403, 'Forbidden');
}
print "HTTP/1.0 $code $msg\r\n";
if ($code == 200) {
if (my $response=do { local (@ARGV, $/) = $filename; <> }) {
print
"Content-Type: text/html\r\n",
"Content-Length: ", length($response), "\r\n\r\n",
$response;
}
}
else {
print
$cgi->header,
$cgi->start_html($msg),
$cgi->h1($msg),
$cgi->end_html;
}
}
return;
}
=head1 METHODS UNIQUE TO TestServer
=cut
sub set_dispatch {
my $self = shift;
$dispatch_table = shift;
return;
}
sub background {
my $self = shift;
$pid = $self->SUPER::background()
or Carp::confess( q{Can't start the test server} );
sleep 1; # background() may come back prematurely, so give it a second to fire up
my $root = $self->root;
diag( "Test server $root as PID $pid" );
return $pid;
}
sub hostname {
my $self = shift;
return '127.0.0.1';
}
sub root {
my $self = shift;
my $port = $self->port;
my $hostname = $self->hostname;
return "http://$hostname:$port";
}
sub stop {
if ( $pid ) {
kill( 9, $pid ) unless $^S;
undef $pid;
}
return;
}
1;
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