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t/03_httprq.t  view on Meta::CPAN

# check class derived from Net::HTTP::Request
# - if used native with IMP_DATA_HTTPRQ interface
# - TODO once Adaptor is ready: if used with IMP_DATA_STREAM so that it needs 
#   Net::IMP::Adaptor::STREAM2HTTPReq

use strict;
use warnings;
use Net::IMP;
use Net::IMP::HTTP;
use Net::IMP::Debug;
use Data::Dumper;

use Test::More tests => 1;
$Data::Dumper::Sortkeys = 1;
# $DEBUG = 1;

my @typed_data = (
    [ 0,IMP_DATA_HTTPRQ_HEADER, "GET / HTTP/1.1\r\nHost: foo\r\n\r\n"],
    [ 0,IMP_DATA_HTTPRQ_CONTENT, ""],
    [ 1,IMP_DATA_HTTPRQ_HEADER, "HTTP/1.1 200 Ok\r\nContent-length: 10\r\n\r\n" ],
    [ 1,IMP_DATA_HTTPRQ_CONTENT, "0123456789" ],
    [ 0,IMP_DATA_HTTPRQ_HEADER, "POST /foo HTTP/1.1\r\nHost: bar\r\nContent-length: 20\r\n\r\n"],
    [ 0,IMP_DATA_HTTPRQ_CONTENT, "0123456789ABCDEFGHIJ"],
    [ 0,IMP_DATA_HTTPRQ_CONTENT, ""],
    [ 1,IMP_DATA_HTTPRQ_HEADER, "HTTP/1.1 200 Ok\r\nContent-length: 5\r\n\r\n" ],
    [ 1,IMP_DATA_HTTPRQ_CONTENT, "012345" ],
);

my @stream_data;
for (@typed_data) {
    my ($dir,$type,$data) = @$_;
    if (@stream_data and $stream_data[-1][0] == $dir) {
	$stream_data[-1][2] .= $data
    } else {
	push @stream_data, [ $dir,IMP_DATA_STREAM,$data ]
    }
}

# chunkify streaming data
for ( @typed_data, @stream_data ) {
    my ($dir,$type,$data) = @$_;
    $type < 0 or next; # typed packet
    my @chunks = $data =~m{(.{1,9})}sg;
    @chunks = '' if ! @chunks and $type != IMP_DATA_STREAM; # preserve typed ''
    @$_ = ( $dir,$type,@chunks );
}
# add FIN to stream
push @stream_data,[ 0,IMP_DATA_STREAM,'' ];
push @stream_data,[ 1,IMP_DATA_STREAM,'' ];


# offsets are relative to request start
my @typed_rv_expect = (
    # first request
    [ 'pass', 1, -1 ],
    [ 'replace', 0, 29, "GET / HTTP/1.1\r\nHost: foo\r\nX-Header: test\r\n\r\n" ],
    [ 'pass', 0, 29 ],
    # second request
    [ 'pass', 1, -1 ],
    [ 'replace', 0, 53, "POST /foo HTTP/1.1\r\nHost: bar\r\nContent-length: 20\r\nX-Header: test\r\n\r\n" ],
    [ 'pass', 0, 62 ],
    [ 'pass', 0, 71 ],
    [ 'pass', 0, 73 ],
    [ 'pass', 0, 73 ],
);

# for stream offsets are relative to connection start
my @stream_rv_expect = (
    [ 'pass', 1, -1 ],
    [ 'replace', 0, 29, "GET / HTTP/1.1\r\nHost: foo\r\nX-Header: test\r\n" ],
    [ 'pass', 0, 29 ],
    [ 'replace', 0, 82, "POST /foo HTTP/1.1\r\nHost: bar\r\nContent-length: 20\r\nX-Header: test\r\n" ],
    [ 'pass', 0, 83 ],
    [ 'pass', 0, 92 ],
    [ 'pass', 0, 101 ],
    [ 'pass', 0, 102 ],
    [ 'pass', 0, 102 ],
);

for my $test (
    [ IMP_DATA_HTTPRQ, \@typed_data, \@typed_rv_expect ],
    #[ IMP_DATA_STREAM, \@stream_data, \@stream_rv_expect ],
) {

    my ($itype,$data,$expect) = @$test;

    my $factory = XHdr->new_factory;
    $factory = $factory->set_interface([
	$itype,
	[ IMP_PASS,IMP_REPLACE,IMP_DENY,IMP_FATAL ]
    ]) or die "unsupported interface for $itype";

    my @rv;
    my $analyzer;
    for(@$data) {
	my ($dir,$dtype,@chunks) = @$_;
	if ( ! $analyzer or 
	    $dtype == IMP_DATA_HTTPRQ_HEADER && $dir == 0 ) {
	    $analyzer = $factory->new_analyzer;