Mercurial > hg > nginx-tests
view proxy_protocol_ipv6.t @ 1961:fe6f22da53ec
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 $content_length variable is used
when proxying with fastcgi_pass, grpc_pass, and uwsgi_pass (scgi_pass uses
the value calculated based on the actual request body buffers, and therefore
works correctly).
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Sat, 27 Apr 2024 18:55:50 +0300 |
parents | f3ba4c74de31 |
children |
line wrap: on
line source
#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for haproxy protocol on IPv6 listening socket. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http realip stream/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen [::1]:%%PORT_8080%% proxy_protocol; server_name localhost; add_header X-IP $remote_addr; add_header X-PP $proxy_protocol_addr; real_ip_header proxy_protocol; location / { } location /pp { set_real_ip_from ::1/128; error_page 404 =200 /t; } } } stream { %%TEST_GLOBALS_STREAM%% server { listen 127.0.0.1:8080; proxy_pass [::1]:%%PORT_8080%%; proxy_protocol on; } } EOF $t->write_file('t', 'SEE-THIS'); $t->try_run('no inet6 support')->plan(3); ############################################################################### my $r = http_get('/t'); like($r, qr/X-IP: ::1/, 'realip'); like($r, qr/X-PP: 127.0.0.1/, 'proxy protocol'); $r = http_get('/pp'); like($r, qr/X-IP: 127.0.0.1/, 'proxy protocol realip'); ###############################################################################