#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use IO::Async::Test;
use IO::Async::Loop;
use IO::Async::Stream;
use HTTP::Response;
use Net::Async::HTTP::Server;
my $CRLF = "\x0d\x0a";
my $loop = IO::Async::Loop->new();
testing_loop( $loop );
my @pending;
my $server = Net::Async::HTTP::Server->new(
on_request => sub { shift; push @pending, $_[0] },
);
$loop->add( $server );
sub connect_client
{
my ( $S1, $S2 ) = IO::Async::OS->socketpair( undef, "stream" );
$server->on_accept( Net::Async::HTTP::Server::Protocol->new( handle => $S2 ) );
return $S1;
}
{
my $client = connect_client;
$client->write( "GET /chunked HTTP/1.1$CRLF$CRLF" );
wait_for { @pending };
my $request = shift @pending;
my $response = HTTP::Response->new( 200 );
$response->content_type( "text/plain" );
$response->content_length( 20 );
$request->respond_chunk_header( $response );
my $buffer = "";
my $header;
wait_for_stream { $buffer =~ s/(^.*$CRLF$CRLF)//s or return 0; $header = $1; 1; } $client => $buffer;
is( $header,
"HTTP/1.1 200 OK$CRLF" .
"Transfer-Encoding: chunked$CRLF" .
"Content-Length: 20$CRLF" .
"Content-Type: text/plain$CRLF" .
$CRLF,
'Response header' );
$request->write_chunk( "a" x 10 );
my $chunk;
wait_for_stream { $buffer =~ s/(^[[:xdigit:]]+$CRLF.*$CRLF)//s or return 0; $chunk = $1; 1; } $client => $buffer;
is( $chunk,
"A$CRLF" .
"aaaaaaaaaa" . $CRLF,
'$chunk from first respond_chunk' );
$request->write_chunk( "b" x 10 );
wait_for_stream { $buffer =~ s/(^[[:xdigit:]]+$CRLF.*$CRLF)//s or return 0; $chunk = $1; 1; } $client => $buffer;
is( $chunk,
"A$CRLF" .
"bbbbbbbbbb" . $CRLF,
'$chunk from second respond_chunk' );
$request->write_chunk_eof;
wait_for_stream { $buffer =~ s/(0$CRLF.*$CRLF)//s or return 0; $chunk = $1; 1; } $client => $buffer;
is( $chunk,
"0$CRLF" . $CRLF,
'$chunk from eof' );
}
{
my $client = connect_client;
$client->write( "GET /chunked HTTP/1.1$CRLF$CRLF" );
wait_for { @pending };
my $request = shift @pending;
my $response = HTTP::Response->new( 200 );
$response->content_type( "text/plain" );
$response->content( "X" x 20 );
$request->respond_chunk_header( $response );
my $buffer = "";
my $header;
wait_for_stream { $buffer =~ s/(^.*?$CRLF$CRLF)//s or return 0; $header = $1; 1; } $client => $buffer;
is( $header,
"HTTP/1.1 200 OK$CRLF" .
"Transfer-Encoding: chunked$CRLF" .
"Content-Type: text/plain$CRLF" .
$CRLF,
'Response header' );
my $chunk;
wait_for_stream { $buffer =~ s/(^[[:xdigit:]]+$CRLF.*$CRLF)//s or return 0; $chunk = $1; 1; } $client => $buffer;
is( $chunk,
"14$CRLF" .
"XXXXXXXXXXXXXXXXXXXX$CRLF",
'$chunk initially' );
$request->write_chunk_eof;
wait_for_stream { $buffer =~ s/(0$CRLF.*$CRLF)//s or return 0; $chunk = $1; 1; } $client => $buffer;
is( $chunk,
"0$CRLF" . $CRLF,
'$chunk from eof' );
}
done_testing;