Mercurial > hg > nginx-tests
view http_header_buffers.t @ 1982:fb25cbe9d4ec
Tests: explicit Valgrind support.
Valgrind logging is done to a separate file, as it is not able to
follow stderr redirection within nginx or append to a file without
corrupting it. Further, Valgrind logging seems to interfere with
error suppression in tests, and catches various startup errors and
warnings, so the log is additionally filtered.
Since startup under Valgrind can be really slow, timeout in waitforfile()
was changed to 10 seconds.
Prodded by Robert Mueller.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 31 May 2024 06:23:00 +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'); ###############################################################################