Mercurial > hg > nginx-tests
view ssi_delayed.t @ 1606:e4e0695552ed
Tests: fixed stream_proxy_ssl_conf_command.t.
The stream_proxy_ssl_conf_command.t test used stream return module
to return the response. Since this ignores actual request, but the
perl test code used http_get(). This might result in the request being
sent after the response is returned and the connection closed by the server,
resulting in RST being generated and no response seen by the client at all.
Fix is to use "stream(...)->read()" instead of http_get(), so
no request is sent at all, eliminating possibility of RST being
generated.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 10 Nov 2020 05:03:29 +0300 |
parents | 766bcbb632ee |
children |
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#!/usr/bin/perl # (C) Andrey Zelenkov # (C) Roman Arutyunyan # (C) Nginx, Inc. # Test for subrequest bug with delay (see 903fb1ddc07f for details). ############################################################################### 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 proxy ssi/)->plan(1); $t->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; location / { } location /delayed.html { ssi on; sendfile_max_chunk 100; postpone_output 0; } location /1 { proxy_buffers 3 256; proxy_buffer_size 256; proxy_max_temp_file_size 0; proxy_pass http://127.0.0.1:8081; } } } EOF $t->write_file('delayed.html', ('x' x 100) . '<!--#include virtual="/1"-->'); $t->run_daemon(\&http_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### # If a response sending is delayed by sendfile_max_chunk, and # then we've switched to a different subrequest, which is not yet # ready to handle corresponding write event, wev->delayed won't be # cleared. This results in the subrequest response not being # sent to the client, and the whole request will hang if all proxy # buffers will be exhausted. Fixed in 1.11.13 (903fb1ddc07f). like(http_get('/delayed.html'), qr/x{100}y{1024}SEE-THIS/, 'delayed'); ############################################################################### sub http_daemon { my ($t) = @_; my $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => '127.0.0.1', LocalPort => port(8081), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; local $SIG{PIPE} = 'IGNORE'; my $data = ('y' x 1024) . 'SEE-THIS'; while (my $client = $server->accept()) { $client->autoflush(1); my $headers = ''; while (<$client>) { $headers .= $_; last if (/^\x0d?\x0a?$/); } select undef, undef, undef, 0.5; print $client <<EOF; HTTP/1.1 200 OK Connection: close $data EOF } } ###############################################################################