Mercurial > hg > nginx-tests
view http_header_buffers.t @ 1663:bf69dcabb856
Tests: $sent_http_keep_alive tests (ticket #1850).
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 22 Mar 2021 18:53:09 +0300 |
parents | 66c7dee0431c |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Nginx, Inc. # Tests for large_client_header_buffers directive. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ CRLF /; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http rewrite/)->plan(10) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% connection_pool_size 128; client_header_buffer_size 128; server { listen 127.0.0.1:8080; server_name five; large_client_header_buffers 5 256; return 204; } server { listen 127.0.0.1:8080; server_name ten; large_client_header_buffers 10 256; return 204; } server { listen 127.0.0.1:8080; server_name one; large_client_header_buffers 1 256; return 204; } server { listen 127.0.0.1:8080; server_name foo; large_client_header_buffers 5 256; add_header X-URI $uri; add_header X-Foo $http_x_foo; return 204; } } EOF $t->run(); ############################################################################### TODO: { todo_skip 'overflow', 2 unless $ENV{TEST_NGINX_UNSAFE}; # if hc->busy is allocated before the virtual server is selected, # and then additional buffers are allocated in a virtual server with larger # number of buffers configured, hc->busy will be overflowed like(http( "GET / HTTP/1.0" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "Host: ten" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF ), qr/204|400/, 'additional buffers in virtual server'); # for pipelined requests large header buffers are saved to hc->free; # it sized for number of buffers in the current virtual server, but # saves previously allocated buffers, and there may be more buffers if # allocatad before the virtual server was selected like(http( "GET / HTTP/1.1" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "Host: one" . CRLF . CRLF . "GET / HTTP/1.1" . CRLF . "Host: one" . CRLF . "Connection: close" . CRLF . CRLF ), qr/204/, 'pipelined with too many buffers'); } # check if long header and long request lines are correctly returned # when nginx allocates a long header buffer like(http( "GET / HTTP/1.0" . CRLF . "Host: foo" . CRLF . "X-Foo: foo" . ("1234567890" x 20) . "bar" . CRLF . CRLF ), qr/X-Foo: foo(1234567890){20}bar/, 'long header'); like(http( "GET /foo" . ("1234567890" x 20) . "bar HTTP/1.0" . CRLF . "Host: foo" . CRLF . CRLF ), qr!X-URI: /foo(1234567890){20}bar!, 'long request line'); # the same as the above, but with pipelining, so there is a buffer # allocated in the previous request like(http( "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF . "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "Connection: close" . CRLF . "X-Foo: foo" . ("1234567890" x 20) . "bar" . CRLF . CRLF ), qr/X-Foo: foo(1234567890){20}bar/, 'long header after pipelining'); like(http( "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF . "GET /foo" . ("1234567890" x 20) . "bar HTTP/1.1" . CRLF . "Host: foo" . CRLF . "Connection: close" . CRLF . CRLF ), qr!X-URI: /foo(1234567890){20}bar!, 'long request line after pipelining'); # the same as the above, but with keepalive; this ensures that previously # allocated buffers are properly cleaned up when we set keepalive handler like(http( "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF, sleep => 0.1, body => "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "Connection: close" . CRLF . "X-Foo: foo" . ("1234567890" x 20) . "bar" . CRLF . CRLF ), qr/X-Foo: foo(1234567890){20}bar/, 'long header after keepalive'); like(http( "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF, sleep => 0.1, body => "GET /foo" . ("1234567890" x 20) . "bar HTTP/1.1" . CRLF . "Host: foo" . CRLF . "Connection: close" . CRLF . CRLF ), qr!X-URI: /foo(1234567890){20}bar!, 'long request line after keepalive'); # the same as the above, but with pipelining and then keepalive; # this ensures that previously allocated buffers are properly cleaned # up when we set keepalive handler, including hc->free like(http( "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF . "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF, sleep => 0.1, body => "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "Connection: close" . CRLF . "X-Foo: foo" . ("1234567890" x 20) . "bar" . CRLF . CRLF ), qr/X-Foo: foo(1234567890){20}bar/, 'long header after both'); like(http( "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF . "GET / HTTP/1.1" . CRLF . "Host: foo" . CRLF . "X-Foo: " . ("1234567890" x 20) . CRLF . CRLF, sleep => 0.1, body => "GET /foo" . ("1234567890" x 20) . "bar HTTP/1.1" . CRLF . "Host: foo" . CRLF . "Connection: close" . CRLF . CRLF ), qr!X-URI: /foo(1234567890){20}bar!, 'long request line after both'); ###############################################################################