Mercurial > hg > nginx-tests
view ssi_delayed.t @ 1943:1786f49cca17
Tests: fixed spurious http_resolver_ipv4.t failures.
Previously, to get resolved addresses, the test relied on cached random
rotation in resolver, such that a chosen address is eventually changed,
which may not happen after several client requests. For this reason, the
test is rewritten to get all addresses by switching to the next upstream.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 22 Jan 2024 14:11:12 +0400 |
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 } } ###############################################################################