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#!/usr/bin/perl
# (C) Maxim Dounin
# Tests for 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 proxy/)->plan(23)
->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 / {
rewrite ^ http://example.com/ redirect;
}
location /add {
rewrite ^ http://example.com/?c=d redirect;
}
location /no {
rewrite ^ http://example.com/?c=d? redirect;
}
location /return204 {
return 204;
}
location /return200 {
return 200;
}
location /return306 {
return 306;
}
location /return405 {
return 405;
}
location /error404return405 {
error_page 404 /return405;
return 404;
}
location /error405return204 {
error_page 405 /return204;
return 405;
}
location /error405return200 {
error_page 405 /return200;
return 405;
}
location /return200text {
return 200 "text";
}
location /return404text {
return 404 "text";
}
location /return302text {
return 302 "text";
}
location /error405return200text {
error_page 405 /return200text;
return 405;
}
location /error302return200text {
error_page 302 /return200text;
return 302 "text";
}
location /error405return302text {
error_page 405 /return302text;
return 405;
}
location /error405rewrite {
error_page 405 /;
return 405;
}
location /error405directory {
error_page 405 /directory;
return 405;
}
location /directory {
}
location /capture {
rewrite ^(.*) $1?c=d;
return 200 "uri:$uri args:$args";
}
location /capturedup {
rewrite ^(.*) $1?c=$1;
return 200 "uri:$uri args:$args";
}
location /break {
rewrite ^ /return200;
break;
proxy_pass http://127.0.0.1:8080/return204;
}
}
}
EOF
mkdir($t->testdir() . '/directory');
$t->run();
###############################################################################
like(http_get('/'), qr!^Location: http://example.com/\x0d?$!ms, 'simple');
like(http_get('/?a=b'), qr!^Location: http://example.com/\?a=b\x0d?$!ms,
'simple with args');
like(http_get('/add'), qr!^Location: http://example.com/\?c=d\x0d?$!ms,
'add args');
like(http_get('/add?a=b'), qr!^Location: http://example.com/\?c=d&a=b\x0d?$!ms,
'add args with args');
like(http_get('/no?a=b'), qr!^Location: http://example.com/\?c=d\x0d?$!ms,
'no args with args');
like(http_get('/return204'), qr!204 No Content!, 'return 204');
like(http_get('/return200'), qr!200 OK!, 'return 200');
like(http_get('/return306'), qr!HTTP/1.1 306 !, 'return 306');
like(http_get('/return405'), qr!HTTP/1.1 405.*body!ms, 'return 405');
# this used to result in 404, but was changed in 1.15.4
# to respond with 405 instead, much like a real error would do
like(http_get('/error404return405'), qr!HTTP/1.1 405!, 'error 404 return 405');
# status code should be 405, and entity body is expected (vs. normal 204
# replies which doesn't expect to have body); use HTTP/1.1 for test
# to make problem clear
my $r = http(<<EOF);
GET /error405return204 HTTP/1.1
Host: localhost
Connection: close
EOF
like($r, qr/HTTP\/1.1 405.*(Content-Length|\x0d\0a0\x0d\x0a)/ms,
'error 405 return 204');
# the same test, but with return 200. this doesn't have special
# handling and returns builtin error page body (the same problem as
# in /error405return200text below)
like(http_get('/error405return200'), qr/HTTP\/1.1 405(?!.*body)/ms,
'error 405 return 200');
# tests involving return with two arguments, as introduced in
# 0.8.42
like(http_get('/return200text'), qr!text\z!, 'return 200 text');
like(http_get('/return404text'), qr!text\z!, 'return 404 text');
like(http_get('/error405return200text'), qr!HTTP/1.1 405.*text\z!ms,
'error 405 to return 200 text');
# return 302 is somewhat special: it adds Location header instead of
# body text. additionally it doesn't sent reply directly (as it's done for
# other returns since 0.8.42) but instead returns NGX_HTTP_* code
like(http_get('/return302text'), qr!HTTP/1.1 302.*Location: text!ms,
'return 302 text');
like(http_get('/error302return200text'),
qr!HTTP/1.1 302.*Location: text.*text\z!ms,
'error 302 return 200 text');
# in contrast to other return's this shouldn't preserve original status code
# from error, and the same applies to "rewrite ... redirect" as an error
# handler; both should in line with e.g. directory redirect as well
like(http_get('/error405return302text'),
qr!HTTP/1.1 302.*Location: text!ms,
'error 405 return 302 text');
like(http_get('/error405rewrite'),
qr!HTTP/1.1 302.*Location: http://example.com/!ms,
'error 405 rewrite redirect');
like(http_get('/error405directory'),
qr!HTTP/1.1 301.*Location: http://!ms,
'error 405 directory redirect');
# escaping of uri if there are args added in rewrite, and length
# is actually calculated (ticket #162)
like(http_get('/capture/%25?a=b'),
qr!^uri:/capture/% args:c=d&a=b$!ms,
'escape with added args');
like(http_get('/capturedup/%25?a=b'),
qr!^uri:/capturedup/% args:c=/capturedup/%25&a=b$!ms,
'escape with added args');
# break
like(http_get('/break'), qr/200/, 'valid_location reset');
###############################################################################