Mercurial > hg > nginx-tests
view http_variables.t @ 1983:c7315caf2110
Tests: optimized processing of large QUIC packets with padding.
Path MTU discovery packets might contain a lot of padding, and creating
a copy of the whole buffer for each PADDING frame, which is just one
byte with type 0, consumes lots of resources. This was seen to result
in flapping of at least h3_keepalive.t and h3_ssl_early_data.t tests.
Fix is to copy at most 8 bytes for parse_int() calls when parsing
frame types.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 03 Jun 2024 04:17:28 +0300 |
parents | 5ac6efbe5552 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Valentin Bartenev # Tests for http variables. ############################################################################### 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(7); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% log_format cc "$uri: $sent_http_cache_control"; server { listen 127.0.0.1:8080; server_name localhost; access_log %%TESTDIR%%/cc.log cc; location / { return 200 OK; } location /arg { return 200 $arg_l:$arg_; } location /set { add_header Cache-Control max-age=3600; add_header Cache-Control private; add_header Cache-Control must-revalidate; return 200 OK; } location /redefine { expires epoch; proxy_pass http://127.0.0.1:8080/set; } location /limit_rate { set $limit_rate $arg_l; add_header X-Rate $limit_rate; return 200 OK; } } } EOF $t->run(); ############################################################################### http_get('/'); http_get('/../bad_uri'); http_get('/redefine'); like(http_get('/arg?l=42'), qr/42:$/, 'arg'); # $limit_rate is a special variable that has its own set_handler / get_handler like(http_get('/limit_rate?l=40k'), qr/X-Rate: 40960/, 'limit_rate handlers'); like(http_get('/limit_rate'), qr/X-Rate: 0/, 'limit_rate invalid'); $t->stop(); my $log = $t->read_file('cc.log'); like($log, qr!^: -$!m, 'no uri'); like($log, qr!^/: -$!m, 'no header'); like($log, qr!^/set: max-age=3600, private, must-revalidate$!m, 'multi headers'); like($log, qr!^/redefine: no-cache$!m, 'ignoring headers with (hash == 0)'); ###############################################################################