Mercurial > hg > nginx-tests
view proxy_cache_lock_age.t @ 1982:fb25cbe9d4ec
Tests: explicit Valgrind support.
Valgrind logging is done to a separate file, as it is not able to
follow stderr redirection within nginx or append to a file without
corrupting it. Further, Valgrind logging seems to interfere with
error suppression in tests, and catches various startup errors and
warnings, so the log is additionally filtered.
Since startup under Valgrind can be really slow, timeout in waitforfile()
was changed to 10 seconds.
Prodded by Robert Mueller.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 31 May 2024 06:23:00 +0300 |
parents | 196d33c2bb45 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for http proxy cache lock aged. ############################################################################### use warnings; use strict; use Test::More; use IO::Select; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx qw/ :DEFAULT http_end /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy cache/)->plan(4) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache levels=1:2 keys_zone=NAME:1m; server { listen 127.0.0.1:8080; server_name localhost; location / { proxy_pass http://127.0.0.1:8081; proxy_cache NAME; proxy_cache_lock on; proxy_cache_lock_age 100ms; } } } EOF $t->run_daemon(\&http_daemon, port(8081)); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### my $s = http_get('/', start => 1); like(http_get('/'), qr/request 2/, 'request'); like(http_get('/'), qr/request 2/, 'request cached'); http_get('/close'); like(http_end($s), qr/request 1/, 'request aged'); like(http_get('/'), qr/request 1/, 'request aged cached'); ############################################################################### sub http_daemon { my (@ports) = @_; my @socks; for my $port (@ports) { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => "127.0.0.1:$port", Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; push @socks, $server; } my $sel = IO::Select->new(@socks); my $num = 0; my $s; local $SIG{PIPE} = 'IGNORE'; while (my @ready = $sel->can_read) { foreach my $fh (@ready) { if (grep $_ == $fh, @socks) { my $new = $fh->accept; $new->autoflush(1); $sel->add($new); } elsif (process_socket($fh, \$num, \$s)) { $sel->remove($fh); $fh->close; } } } } # Returns true to close connection sub process_socket { my ($client, $num, $s) = @_; my $headers = ''; my $uri = ''; while (<$client>) { $headers .= $_; last if (/^\x0d?\x0a?$/); } return 1 if $headers eq ''; $uri = $1 if $headers =~ /^\S+\s+([^ ]+)\s+HTTP/i; return 1 if $uri eq ''; # finish a previously saved socket close $$s if $uri eq '/close'; $$num++; print $client <<EOF; HTTP/1.1 200 OK Cache-Control: max-age=300 Connection: close request $$num EOF # save socket and wait if ($$num == 1) { $$s = $client; return 0; } return 1; } ###############################################################################