Mercurial > hg > nginx-tests
view geo_ipv6.t @ 1961:fe6f22da53ec default tip
Tests: tests for usage of discarded body.
The client_max_body_size limit should be ignored when the request body
is already discarded. In HTTP/1.x, this is done by checking the
r->discard_body flag when the body is being discarded, and because
r->headers_in.content_length_n is 0 when it's already discarded. This,
however, does not happen with HTTP/2 and HTTP/3, and therefore
"error_page 413" does not work without relaxing the limit.
Further, with proxy_pass, r->headers_in.content_length_n is used to determine
length of the request body, and therefore is not correct if discarding of
the request body isn't yet complete. While discarding the request body,
r->headers_in.content_length_n contains the rest of the body to discard
(or, in case of chunked request body, the rest of the current chunk to
discard).
Similarly, the $content_length variable uses r->headers_in.content_length
if available, and also incorrect. The $content_length variable is used
when proxying with fastcgi_pass, grpc_pass, and uwsgi_pass (scgi_pass uses
the value calculated based on the actual request body buffers, and therefore
works correctly).
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Sat, 27 Apr 2024 18:55:50 +0300 |
parents | ea796652fcdc |
children |
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#!/usr/bin/perl # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for geo module with IPv6. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http geo proxy/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% geo $geo { ::1/128 loopback; 2001:0db8::/32 test; ::/0 world; } geo $geo_delete { ::1/128 loopback; 2001:0db8::/32 test; ::/0 world; delete ::1/128; } geo $geo_proxy { ranges; proxy ::1; default default; 192.0.2.1-192.0.2.1 test; } geo $arg_ip $geo_arg { default default; ::1/128 loopback; 192.0.2.0/24 test; } server { listen 127.0.0.1:8080; server_name localhost; location / { proxy_pass http://[::1]:%%PORT_8080%%/; } } server { listen [::1]:%%PORT_8080%%; server_name localhost; location / { add_header X-Geo $geo; add_header X-Del $geo_delete; add_header X-XFF $geo_proxy; add_header X-Arg $geo_arg; } location /addr { add_header X-IP $remote_addr; } } } EOF $t->write_file('index.html', ''); $t->write_file('addr', ''); $t->try_run('no inet6 support'); plan(skip_all => 'no ::1 on host') if http_get('/addr') !~ /X-IP: ::1/m; $t->plan(4); ############################################################################### like(http_get('/'), qr/^X-Geo: loopback/m, 'geo ipv6'); like(http_get('/'), qr/^X-Del: world/m, 'geo ipv6 delete'); like(http_xff('::ffff:192.0.2.1'), qr/^X-XFF: test/m, 'geo ipv6 ipv4-mapped'); like(http_get('/?ip=::ffff:192.0.2.1'), qr/^X-Arg: test/m, 'geo ipv6 ipv4-mapped from variable'); ############################################################################### sub http_xff { my ($xff) = @_; return http(<<EOF); GET / HTTP/1.0 Host: localhost X-Forwarded-For: $xff EOF } ###############################################################################