#!/usr/bin/perl

# (C) Sergey Kandaurov
# (C) Nginx, Inc.

# Tests for http mirror module and it's interaction with proxy.

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use warnings;
use strict;

use Test::More;

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 proxy mirror rewrite/);

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

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    log_format test $uri:$request_body;

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        location / {
            mirror /mirror;
            proxy_pass http://127.0.0.1:8081;
        }

        location /off {
            mirror /mirror/off;
            mirror_request_body off;
            proxy_pass http://127.0.0.1:8081;
        }

        location /mirror {
            internal;
            proxy_pass http://127.0.0.1:8082;
        }
    }

    server {
        listen       127.0.0.1:8081;
        listen       127.0.0.1:8082;
        server_name  localhost;

        location / {
            client_body_timeout 1s;
            proxy_pass http://127.0.0.1:$server_port/return204;
            access_log %%TESTDIR%%/test.log test;
            add_header X-Body $request_body;
        }

        location /return204 {
            return 204;
        }
    }
}

EOF

$t->try_run('no mirror')->plan(6);

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like(http_post('/'), qr/X-Body: 1234567890\x0d?$/m, 'mirror proxy');
like(http_post('/off'), qr/X-Body: 1234567890\x0d?$/m, 'mirror_request_body');

$t->stop();

my $log = $t->read_file('test.log');
like($log, qr!^/:1234567890$!m, 'log - request body');
like($log, qr!^/mirror:1234567890$!m, 'log - request body in mirror');
like($log, qr!^/off:1234567890$!m, 'log - mirror_request_body off');
like($log, qr!^/mirror/off:-$!m,, 'log - mirror_request_body off in mirror');

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sub http_post {
	my ($url) = @_;

	http(<<EOF);
POST $url HTTP/1.0
Host: localhost
Content-Length: 10

1234567890
EOF
}

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