/usr/share/perl5/Test/Fake/HTTPD.pm is in libtest-fake-httpd-perl 0.07-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 | package Test::Fake::HTTPD;
use 5.008_001;
use strict;
use warnings;
use HTTP::Daemon;
use HTTP::Message::PSGI qw(res_from_psgi);
use Test::TCP qw(wait_port);
use URI;
use Time::HiRes ();
use Scalar::Util qw(blessed weaken);
use Carp qw(croak);
use Exporter qw(import);
our $VERSION = '0.07';
$VERSION = eval $VERSION;
our @EXPORT = qw(run_http_server run_https_server);
our $ENABLE_SSL = eval { require HTTP::Daemon::SSL; 1 };
sub enable_ssl { $ENABLE_SSL }
sub run_http_server (&) {
my $app = shift;
__PACKAGE__->new->run($app);
}
sub run_https_server (&) {} # noop
if ($ENABLE_SSL) {
no warnings 'redefine';
*run_https_server = sub (&) {
my $app = shift;
__PACKAGE__->new(scheme => 'https')->run($app);
};
}
sub new {
my ($class, %args) = @_;
bless { timeout => 5, listen => 5, scheme => 'http', %args }, $class;
}
our $DAEMON_MAP = {
http => 'HTTP::Daemon',
https => 'HTTP::Daemon::SSL',
};
sub _daemon_class {
my $self = shift;
return $DAEMON_MAP->{$self->{scheme}};
}
sub run {
my ($self, $app) = @_;
$self->{server} = Test::TCP->new(
code => sub {
my $port = shift;
my $d;
for (1..10) {
$d = $self->_daemon_class->new(
LocalAddr => '127.0.0.1',
LocalPort => $port,
Timeout => $self->{timeout},
Proto => 'tcp',
Listen => $self->{listen},
($self->_is_win32 ? () : (ReuseAddr => 1)),
) and last;
Time::HiRes::sleep(0.1);
}
croak("Can't accepted on 127.0.0.1:$port") unless $d;
$d->accept; # wait for port check from parent process
while (my $c = $d->accept) {
while (my $req = $c->get_request) {
my $res = $self->_to_http_res($app->($req));
$c->send_response($res);
}
$c->close;
undef $c;
}
},
($self->{port} ? (port => $self->{port}) : ()),
);
weaken($self);
$self;
}
sub scheme {
my $self = shift;
return $self->{scheme};
}
sub port {
my $self = shift;
return $self->{server} ? $self->{server}->port : 0;
}
sub host_port {
my $self = shift;
return $self->endpoint->host_port;
}
sub endpoint {
my $self = shift;
my $url = sprintf '%s://127.0.0.1:%d', $self->scheme, $self->port;
return URI->new($url);
}
sub _is_win32 { $^O eq 'MSWin32' }
sub _is_psgi_res {
my ($self, $res) = @_;
return unless ref $res eq 'ARRAY';
return unless @$res == 3;
return unless $res->[0] && $res->[0] =~ /^\d{3}$/;
return unless ref $res->[1] eq 'ARRAY' || ref $res->[1] eq 'HASH';
return 1;
}
sub _to_http_res {
my ($self, $res) = @_;
my $http_res;
if (blessed($res) and $res->isa('HTTP::Response')) {
$http_res = $res;
}
elsif (blessed($res) and $res->isa('Plack::Response')) {
$http_res = res_from_psgi($res->finalize);
}
elsif ($self->_is_psgi_res($res)) {
$http_res = res_from_psgi($res);
}
croak(sprintf '%s: response must be HTTP::Response or Plack::Response or PSGI', __PACKAGE__)
unless $http_res;
return $http_res;
}
1;
=head1 NAME
Test::Fake::HTTPD - a fake HTTP server
=head1 SYNOPSIS
DSL-style
use Test::Fake::HTTPD;
my $httpd = run_http_server {
my $req = shift;
# ...
# 1. HTTP::Response ok
return $http_response;
# 2. Plack::Response ok
return $plack_response;
# 3. PSGI response ok
return [ 200, [ 'Content-Type' => 'text/plain' ], [ 'Hello World' ] ];
};
printf "You can connect to your server at %s.\n", $httpd->host_port;
# or
printf "You can connect to your server at 127.0.0.1:%d.\n", $httpd->port;
# access to fake HTTP server
use LWP::UserAgent;
my $res = LWP::UserAgent->new->get($httpd->endpoint); # "http://127.0.0.1:{port}"
# Stop http server automatically at destruction time.
OO-style
use Test::Fake::HTTPD;
my $httpd = Test::Fake::HTTPD->new(
timeout => 5,
);
$httpd->run(sub {
my $req = shift;
# ...
[ 200, [ 'Content-Type', 'text/plain' ], [ 'Hello World' ] ];
});
# Stop http server automatically at destruction time.
=head1 DESCRIPTION
Test::Fake::HTTPD is a fake HTTP server module for testing.
=head1 FUNCTIONS
=over 4
=item * C<run_http_server { ... }>
Starts HTTP server and returns the guard instance.
my $httpd = run_http_server {
my $req = shift;
# ...
return $http_or_plack_or_psgi_res;
};
# can use $httpd guard object, same as OO-style
LWP::UserAgent->new->get($httpd->endpoint);
=item * C<run_https_server { ... }>
Starts B<HTTPS> server and returns the guard instance.
If you use this method, you MUST install L<HTTP::Daemon::SSL>.
my $httpd = run_https_server {
my $req = shift;
# ...
return $http_or_plack_or_psgi_res;
};
# can use $httpd guard object, same as OO-style
my $ua = LWP::UserAgent->new(
ssl_opts => {
SSL_verify_mode => 0,
verify_hostname => 0,
},
);
$ua->get($httpd->endpoint);
=back
=head1 METHODS
=over 4
=item * C<new( %args )>
Returns a new instance.
my $httpd = Test::Fake::HTTPD->new(%args);
C<%args> are:
=over 8
=item * C<timeout>
timeout value (default: 5)
=item * C<listen>
queue size for listen (default: 5)
=item * C<port>
local bind port number (default: auto detection)
=back
my $httpd = Test::Fake::HTTPD->new(
timeout => 10,
listen => 10,
port => 3333,
);
=item * C<run( sub { ... } )>
Starts this HTTP server.
$httpd->run(sub { ... });
=item * C<scheme>
Returns a scheme of running, "http" or "https".
my $scheme = $httpd->scheme;
=item * C<port>
Returns a port number of running.
my $port = $httpd->port;
=item * C<host_port>
Returns a URI host_port of running. ("127.0.0.1:{port}")
my $host_port = $httpd->host_port;
=item * C<endpoint>
Returns an endpoint URI of running. ("http://127.0.0.1:{port}" URI object)
use LWP::UserAgent;
my $res = LWP::UserAgent->new->get($httpd->endpoint);
my $url = $httpd->endpoint;
$url->path('/foo/bar');
my $res = LWP::UserAgent->new->get($url);
=back
=head1 AUTHOR
NAKAGAWA Masaki E<lt>masaki@cpan.orgE<gt>
=head1 THANKS TO
xaicron
=head1 LICENSE
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=head1 SEE ALSO
L<Test::TCP>, L<HTTP::Daemon>, L<HTTP::Daemon::SSL>, L<HTTP::Message::PSGI>
=cut
|