#!/usr/bin/perl

# (C) Maxim Dounin

# Tests for nginx dav module with chunked request body.

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use warnings;
use strict;

use Test::More;
use Socket qw/ CRLF /;

BEGIN { use FindBin; chdir($FindBin::Bin); }

use lib 'lib';
use Test::Nginx;

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select STDERR; $| = 1;
select STDOUT; $| = 1;

my $t = Test::Nginx->new()->has(qw/http dav/)->plan(6);

$t->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        client_header_buffer_size 1k;
        client_body_buffer_size 2k;

        location / {
            dav_methods PUT;
        }
    }
}

EOF

$t->run();

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my $r;

$r = http(<<EOF);
PUT /file HTTP/1.1
Host: localhost
Connection: close
Transfer-Encoding: chunked

a
1234567890
0

EOF

like($r, qr/201 Created.*(Content-Length|\x0d\0a0\x0d\x0a)/ms, 'put chunked');
is(read_file($t->testdir() . '/file'), '1234567890', 'put content');

$r = http(<<EOF);
PUT /file HTTP/1.1
Host: localhost
Connection: close
Transfer-Encoding: chunked

0

EOF

like($r, qr/204 No Content/, 'put chunked empty');
is(read_file($t->testdir() . '/file'), '', 'put empty content');

my $body = ('a' . CRLF . '1234567890' . CRLF) x 1024 . '0' . CRLF . CRLF;

$r = http(<<EOF);
PUT /file HTTP/1.1
Host: localhost
Connection: close
Transfer-Encoding: chunked

$body
EOF

like($r, qr/204 No Content/, 'put chunked big');
is(read_file($t->testdir() . '/file'), '1234567890' x 1024, 'put big content');

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sub read_file {
	my ($file) = @_;
	open FILE, $file
		or return "$!";
	local $/;
	my $content = <FILE>;
	close FILE;
	return $content;
}

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