Mercurial > hg > nginx-tests
view ignore_invalid_headers.t @ 1951:1867428f1673
Tests: fixed h3_limit_req.t spurious failures.
In the "reset stream - cancellation" test, HTTP/3 stream is closed without
sending the request body when the request is waiting in the limit_req
module, and this results in error 444. However, when the request is received
with some minor delay due to system load, it is not delayed by limit_req,
and the stream is closed during reading the request body, which results
in error 400 instead, breaking the test.
Fix is to introduce yet another request before the "reset stream" test,
so the stream in question is always delayed by limit_req.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 14 Mar 2024 02:25:49 +0300 |
parents | 2a0a6035a1af |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for ignore_invalid_headers, underscores_in_headers directives. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ CRLF /; use MIME::Base64 qw/ encode_base64 decode_base64 /; 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 proxy/)->plan(12) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; ignore_invalid_headers off; location / { proxy_pass http://127.0.0.1:8085; } location /v { add_header X-Cookie $http_cookie; } } server { listen 127.0.0.1:8081; server_name localhost; location / { proxy_pass http://127.0.0.1:8085; } } server { listen 127.0.0.1:8082; server_name localhost; underscores_in_headers on; location / { proxy_pass http://127.0.0.1:8085; } } } EOF $t->write_file('index.html', ''); $t->write_file('v', ''); $t->run_daemon(\&http_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8085)); ############################################################################### my $us = 'GET / HTTP/1.0' . CRLF . 'x_foo: x-bar' . CRLF . CRLF; my $us2 = 'GET / HTTP/1.0' . CRLF . '_foo: x-bar' . CRLF . CRLF; my $bad = 'GET / HTTP/1.0' . CRLF . 'x.foo: x-bar' . CRLF . CRLF; my $bad2 = 'GET / HTTP/1.0' . CRLF . '.foo: x-bar' . CRLF . CRLF; # ignore_invalid_headers off; like(get($us, 8080), qr/x-bar/, 'off - underscore'); like(get($us2, 8080), qr/x-bar/, 'off - underscore first'); like(get($bad, 8080), qr/x-bar/, 'off - bad'); like(get($bad2, 8080), qr/x-bar/, 'off - bad first'); # ignore_invalid_headers off; headers parsing post 8f55cb5c7e79 unlike(http('GET /v HTTP/1.0' . CRLF . 'Host: localhost' . CRLF . 'coo: foo' . CRLF . '</kie>: x-bar' . CRLF . CRLF), qr/x-bar/, 'off - several'); # ignore_invalid_headers on; unlike(get($us, 8081), qr/x-bar/, 'on - underscore'); unlike(get($us2, 8081), qr/x-bar/, 'on - underscore first'); # ignore_invalid_headers on; underscores_in_headers on; like(get($us, 8082), qr/x-bar/, 'underscores_in_headers'); like(get($us2, 8082), qr/x-bar/, 'underscores_in_headers - first'); # always invalid header characters my $bad3 = 'GET / HTTP/1.0' . CRLF . ':foo: x-bar' . CRLF . CRLF; my $bad4 = 'GET / HTTP/1.0' . CRLF . ' foo: x-bar' . CRLF . CRLF; my $bad5 = 'GET / HTTP/1.0' . CRLF . "foo\x02: x-bar" . CRLF . CRLF; like(http($bad3), qr/400 Bad/, 'colon first'); like(http($bad4), qr/400 Bad/, 'space'); like(http($bad5), qr/400 Bad/, 'control'); ############################################################################### sub get { my ($msg, $port) = @_; my $s = IO::Socket::INET->new('127.0.0.1:' . port($port)) or die; my ($headers) = http($msg, socket => $s) =~ /X-Headers: (\w+)/; decode_base64($headers); } ############################################################################### sub http_daemon { my $once = 1; my $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => '127.0.0.1:' . port(8085), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; local $SIG{PIPE} = 'IGNORE'; while (my $client = $server->accept()) { $client->autoflush(1); my $headers = ''; my $uri = ''; while (<$client>) { $headers .= $_; last if (/^\x0d?\x0a?$/); } $headers = encode_base64($headers, ""); print $client <<EOF; HTTP/1.1 200 OK Connection: close X-Headers: $headers EOF } } ###############################################################################