view rewrite_unescape.t @ 1701:408fe0dd3fed

Tests: fixed mail_imap_ssl.t too long shutdown. Prior to literals support in IMAP test backend (e7f0b4ca0a1a), early backend response was treated as invalid, with subsequent proxy connection close. Now that the connection continues successfully, this requires connection close before nginx shutdown. Otherwise, it would wait for proxy_timeout.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 17 Jun 2021 19:52:36 +0300
parents 882267679006
children
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#!/usr/bin/perl

# (C) Maxim Dounin

# Tests for escaping/unescaping in rewrite module.

###############################################################################

use warnings;
use strict;

use Test::More;

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

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

###############################################################################

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

my $t = Test::Nginx->new()->has(qw/http rewrite/)->plan(9)
	->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;

        location /t1 {
            rewrite ^ $arg_r? redirect;
        }

        location /t2 {
            rewrite ^ http://example.com$request_uri? redirect;
        }

        location /t3 {
            rewrite ^ http://example.com$uri redirect;
        }

        location /t4 {
            rewrite ^(.*) http://example.com$1 redirect;
        }

        location /t5 {
            rewrite ^ http://example.com/blah%20%3Fblah redirect;
        }

        location /t6 {
            rewrite ^ http://example.com/blah%20%2Fblah redirect;
        }
    }
}

EOF

mkdir($t->testdir() . '/directory');

$t->run();

###############################################################################

# Some rewrites and expected (?) behaviour
#
# /t1?r=http%3A%2F%2Fexample.com%2F%3Ffrom
# rewrite ^ $arg_r? redirect;
# expected: http://example.com/?from
# got:      http://example.com/?from
#
# /t1?r=http%3A%2F%2Fexample.com%0D%0Asplit
# rewrite ^ $arg_r? redirect;
# expected: http://example.com%0D%0Asplit
# got:      http://example.com%0D%0Asplit
#
# /t1?r=http%3A%2F%2Fexample.com%2F%3Ffrom%3Dblah
# rewrite ^ $arg_r? redirect;
# expected: http://example.com/?from=blah
# got:      http://example.com/?from%3Dblah
#
# /blah%3Fblah
# rewrite ^ http://example.com$request_uri? redirect;
# expected: http://example.com/blah%3Fblah
# got:      http://example.com/blah?blah
#
# /blah%3Fblah
# rewrite ^ http://example.com$uri redirect;
# expected: http://example.com/blah%3Fblah
# got:      http://example.com/blah?blah
#
# /blah%3Fblah
# rewrite ^(.*) http://example.com$1 redirect;
# expected: http://example.com/blah%3Fblah
# got:      http://example.com/blah?blah
#
# /
# rewrite ^ http://example.com/blah%3Fblah redirect;
# expected: http://example.com/blah%3Fblah
# got:      http://example.com/blah?blah
#

location('/t1?r=http%3A%2F%2Fexample.com%2F%3Ffrom',
	'http://example.com/?from', 'escaped argument');

location('/t1?r=http%3A%2F%2Fexample.com%0D%0Asplit',
	'http://example.com%0D%0Asplit', 'escaped argument header splitting');

TODO: {
local $TODO = 'not yet';

# Fixing this cases will require major changes to the whole approach and
# likely to break some currently working cases.  On the other hand, current
# behaviour is far from acceptable.  Should be carefully thought.

location('/t1?r=http%3A%2F%2Fexample.com%2F%3Ffrom%3Dblah',
	'http://example.com/?from=blah', 'escaped argument with complex query');

location('/t2/blah%20%3Fblah',
	'http://example.com/t2/blah%20%3Fblah', 'escaped $request_uri');

location('/t3/blah%20%3Fblah',
	'http://example.com/t3/blah%20%3Fblah', 'escaped $uri');

location('/t4/blah%20%3Fblah',
	'http://example.com/t4/blah%20%3Fblah', 'escaped $1');

location('/t5',
	'http://example.com/blah%20%3Fblah', 'escaped static');

location('/t5?arg=blah',
	'http://example.com/blah%20%3Fblah?arg=blah',
	'escaped static with argument');

location('/t6',
	'http://example.com/blah%20%2Fblah', 'escaped static slash');

}

###############################################################################

sub location {
	my ($url, $value, $name) = @_;
	my $data = http_get($url);
	if ($data !~ qr!^Location: (.*?)\x0d?$!ms) {
		fail($name);
		return;
	}
	my $location = $1;
	is($location, $value, $name);
}

###############################################################################