Mercurial > hg > nginx-tests
view fastcgi_keepalive.t @ 1829:a78c32419f02
Tests: separate SSL session reuse tests.
Instead of being mixed with generic SSL tests, session reuse variants
are now tested in a separate file.
In the generic SSL tests only basic session reuse is now tested,
notably with session tickets enabled and a shared SSL session cache.
This should make it possible to reuse sessions in all cases (except
when it's not supported, such as with LibreSSL with TLSv1.3).
Note that session reuse with tickets implies that $ssl_session_id
is selected by the client and therefore is not available on the
initial connection. Relevant test is modified to handle this.
Further, BoringSSL does not use legacy session ID with TLSv1.3 even
if it is sent by the client. In contrast, OpenSSL always generates
an unique legacy session id, so it is available with TLSv1.3 even if
session resumption does not work (such as with old Net::SSLeay and
IO::Socket::SSL modules).
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 23 Mar 2023 19:49:47 +0300 |
parents | 882267679006 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Test for fastcgi backend with keepalive. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http fastcgi upstream_keepalive/)->plan(6) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream backend { server 127.0.0.1:8081; keepalive 1; } server { listen 127.0.0.1:8080; server_name localhost; location / { fastcgi_pass backend; fastcgi_keep_conn on; } } } EOF $t->run_daemon(\&fastcgi_test_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### like(http_get('/'), qr/SEE-THIS/, 'fastcgi request'); like(http_get('/redir'), qr/ 302 /, 'fastcgi redirect'); like(http_get('/'), qr/^request: 3$/m, 'fastcgi third request'); like(http_get('/single'), qr/^connection: 1$/m, 'single connection used'); # New connection to fastcgi application should be established after HEAD # requests since nginx doesn't read whole response (as it doesn't need # body). unlike(http_head('/head'), qr/SEE-THIS/, 'no data in HEAD'); like(http_get('/after'), qr/^connection: 2$/m, 'new connection after HEAD'); ############################################################################### # Simple FastCGI responder implementation. Unlike FCGI and FCGI::Async it's # able to count connections. # http://www.fastcgi.com/devkit/doc/fcgi-spec.html sub fastcgi_read_record($) { my ($socket) = @_; my ($n, $h, $header); $n = $socket->read($header, 8); return undef if !defined $n or $n != 8; @{$h}{qw/ version type id clen plen /} = unpack("CCnnC", $header); $n = $socket->read($h->{content}, $h->{clen}); return undef if $n != $h->{clen}; $n = $socket->read($h->{padding}, $h->{plen}); return undef if $n != $h->{plen}; $h->{socket} = $socket; return $h; } sub fastcgi_respond($$) { my ($h, $body) = @_; # stdout $h->{socket}->write(pack("CCnnCx", $h->{version}, 6, $h->{id}, length($body), 8)); $h->{socket}->write($body); select(undef, undef, undef, 0.1); $h->{socket}->write(pack("xxxxxxxx")); select(undef, undef, undef, 0.1); # write some text to stdout and stderr split over multiple network # packets to test if we correctly set pipe length in various places my $tt = "test text, just for test"; $h->{socket}->write(pack("CCnnCx", $h->{version}, 6, $h->{id}, length($tt . $tt), 0) . $tt); select(undef, undef, undef, 0.1); $h->{socket}->write($tt . pack("CC", $h->{version}, 7)); select(undef, undef, undef, 0.1); $h->{socket}->write(pack("nnCx", $h->{id}, length($tt), 0)); select(undef, undef, undef, 0.1); $h->{socket}->write($tt); select(undef, undef, undef, 0.1); # close stdout $h->{socket}->write(pack("CCnnCx", $h->{version}, 6, $h->{id}, 0, 0)); select(undef, undef, undef, 0.1); # end request $h->{socket}->write(pack("CCnnCx", $h->{version}, 3, $h->{id}, 8, 0)); select(undef, undef, undef, 0.1); $h->{socket}->write(pack("NCxxx", 0, 0)); } sub fastcgi_test_daemon { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalAddr => '127.0.0.1:' . port(8081), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; local $SIG{PIPE} = 'IGNORE'; my $ccount = 0; my $rcount = 0; while (my $client = $server->accept()) { $client->autoflush(1); Test::Nginx::log_core('||', "fastcgi connection"); $ccount++; while (my $h = fastcgi_read_record($client)) { Test::Nginx::log_core('||', "fastcgi record: " . " $h->{version}, $h->{type}, $h->{id}, " . "'$h->{content}'"); # skip everything unless stdin, then respond next if $h->{type} != 5; $rcount++; # respond fastcgi_respond($h, <<EOF); Location: http://localhost/redirect Content-Type: text/html SEE-THIS request: $rcount connection: $ccount EOF } $ccount-- unless $rcount; close $client; } } ###############################################################################