# Test script for Perl extension Curl::easy.
# Check out the file README for more info.

# Before `make install' is performed this script should be runnable with
# `make t/thisfile.t'. After `make install' it should work as `perl thisfile.t'

######################### We start with some black magic to print on failure.

# Change 1..1 below to 1..last_test_to_print .
use strict;

BEGIN { $| = 1; print "1..10\n"; }
END {print "not ok 1\n" unless $::loaded;}
use Curl::easy;

$::loaded = 1;
print "ok 1\n";

######################### End of black magic.

# Insert your test code below (better if it prints "ok 13"
# (correspondingly "not ok 13") depending on the success of chunk 13
# of the test code):

my $count=1;

# Read URL to get
my $defurl = "ftp://user\@localhost//tmp/blah";
my $url;
if (defined ($ENV{CURL_TEST_URL_FTP})) {
	$url=$ENV{CURL_TEST_URL_FTP};
};# else {
#$url = "";
#print "Please enter an URL to fetch [$defurl]: ";
#$url = <STDIN>;
#if ($url =~ /^\s*\n/) {
    $url = $defurl;
#}
#}

# Init the curl session
my $curl = Curl::easy::init();
if ($curl == 0) {
    print "not ";
}
print "ok ".++$count."\n";

Curl::easy::setopt($curl, CURLOPT_NOPROGRESS, 1);
Curl::easy::setopt($curl, CURLOPT_MUTE, 1);
Curl::easy::setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
Curl::easy::setopt($curl, CURLOPT_TIMEOUT, 30);

open HEAD, ">head.out";
Curl::easy::setopt($curl, CURLOPT_WRITEHEADER, *HEAD);
print "ok ".++$count."\n";

open BODY, ">body.out";
Curl::easy::setopt($curl, CURLOPT_FILE,*BODY);
print "ok ".++$count."\n";

my $errbuf;
Curl::easy::setopt($curl, CURLOPT_ERRORBUFFER, "errbuf");
print "ok ".++$count."\n";

Curl::easy::setopt($curl, CURLOPT_URL, $url);

print "ok ".++$count."\n";

sub passwd_callb
{
    my ($clientp,$prompt,$buflen)=@_;
    print STDERR "\nperl passwd_callback has been called!\n";
    print STDERR "clientp: $clientp, prompt: $prompt, buflen: $buflen\n";
    print STDERR "\nEnter max $buflen characters for $prompt ";
    my $data = <STDIN>;
    chomp($data);
    return (0,$data);
}                                                         

# Now do an ftp upload:


Curl::easy::setopt($curl, Curl::easy::CURLOPT_UPLOAD, 1);


my $read_max=1000;
Curl::easy::setopt($curl,CURLOPT_INFILESIZE,$read_max );   
print "ok ".++$count."\n";
 
sub read_callb
{
    my ($maxlen,$sv)=@_;
    print STDERR "\nperl read_callback has been called!\n";
    print STDERR "max data size: $maxlen - $read_max bytes needed\n";

	if ($read_max > 0) {
                my $len=int($read_max/3)+1;
                my $data = chr(ord('A')+rand(26))x$len;
                print STDERR "generated max/3=", int($read_max/3)+1, " characters to be uploaded - $data.\n";
                $read_max=$read_max-length($data);
                return $data;
        } else {
                return "";
        }
}
               
# Use perl read callback to read data to be uploaded
Curl::easy::setopt($curl, Curl::easy::CURLOPT_READFUNCTION, \&read_callb);

# Use perl passwd callback to read password for login to ftp server
Curl::easy::setopt($curl, Curl::easy::CURLOPT_PASSWDFUNCTION, \&passwd_callb);

print "ok ".++$count."\n";
my $bytes;

# Go get it
if (Curl::easy::perform($curl) == 0) {
    Curl::easy::getinfo($curl, Curl::easy::CURLINFO_SIZE_UPLOAD, $bytes);
    print STDERR "$bytes bytes transferred\n";
} else {
    # We can acces the error message in $errbuf here
    print STDERR "'$errbuf'\n";
    print "not ";
}
print "ok ".++$count."\n";

# Cleanup
Curl::easy::cleanup($curl);
print "ok ".++$count."\n";