Mercurial > hg > nginx-tests
view fastcgi_body2.t @ 1825:3629eda94c1b
Tests: handling of EWOULDBLOCK from sysread() with IO::Socket::SSL.
With IO::Socket::SSL, when select() reports that the socket is readable,
reading from it might still fail with EWOULDBLOCK, since no application
data is available in the socket. In particular, this might happen with
TLSv1.3 when a session ticket is received after the handshake. Fix is
to explicitly check for EWOULDBLOCK errors.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 21 Mar 2023 02:57:39 +0300 |
parents | 42d9fd20eeb6 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Sergey Kandaurov # (C) Nginx, Inc. # Test for fastcgi backend with large request body, # with fastcgi_next_upstream directive. ############################################################################### 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; eval { require FCGI; }; plan(skip_all => 'FCGI not installed') if $@; plan(skip_all => 'win32') if $^O eq 'MSWin32'; my $t = Test::Nginx->new()->has(qw/http fastcgi/)->plan(2) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream u { server 127.0.0.1:8081; server 127.0.0.1:8082 backup; } upstream u2 { server 127.0.0.1:8081; server 127.0.0.1:8082 backup; } server { listen 127.0.0.1:8080; server_name localhost; location / { fastcgi_pass u; fastcgi_param REQUEST_URI $request_uri; fastcgi_param CONTENT_LENGTH $content_length; # fastcgi_next_upstream error timeout; fastcgi_read_timeout 1s; } location /in_memory { fastcgi_pass u2; fastcgi_param REQUEST_URI $request_uri; fastcgi_param CONTENT_LENGTH $content_length; # fastcgi_next_upstream error timeout; fastcgi_read_timeout 1s; client_body_buffer_size 128k; } } } EOF $t->run_daemon(\&fastcgi_daemon, port(8081)); $t->run_daemon(\&fastcgi_daemon, port(8082)); $t->run(); $t->waitforsocket('127.0.0.1:' . port(8081)); $t->waitforsocket('127.0.0.1:' . port(8082)); ############################################################################### like(http_get_length('/', 'x' x 102400), qr/X-Length: 102400/, 'body length - in file'); like(http_get_length('/in_memory', 'x' x 102400), qr/X-Length: 102400/, 'body length - in memory'); ############################################################################### sub http_get_length { my ($url, $body) = @_; my $length = length $body; return http(<<EOF); GET $url HTTP/1.0 Host: localhost Content-Length: $length $body EOF } ############################################################################### sub fastcgi_daemon { my ($port) = @_; my $socket = FCGI::OpenSocket("127.0.0.1:$port", 5); my $request = FCGI::Request(\*STDIN, \*STDOUT, \*STDERR, \%ENV, $socket); while( $request->Accept() >= 0 ) { read(STDIN, my $body, $ENV{'CONTENT_LENGTH'} || 0); my $len = length $body; sleep 3 if $port == port(8081); print <<EOF; Location: http://localhost/redirect Content-Type: text/html X-Length: $len EOF } FCGI::CloseSocket($socket); } ###############################################################################